5 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/43/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  231.711585][ T6184] attempt to access beyond end of device
[  231.711585][ T6184] loop0: rw=2049, want=77952, limit=63271
[  231.761039][ T6216] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  232.308671][ T6196] loop5: detected capacity change from 0 to 63271
[  232.348962][ T6198] loop2: detected capacity change from 0 to 63271
[  232.364106][ T6196] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  232.403970][ T6196] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  232.417144][ T6198] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  232.441578][ T6198] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  232.464726][ T6196] F2FS-fs (loop5): invalid crc value
[  232.483987][ T6198] F2FS-fs (loop2): invalid crc value
[  232.501419][ T6196] F2FS-fs (loop5): Found nat_bits in checkpoint
[  232.551845][ T6198] F2FS-fs (loop2): Found nat_bits in checkpoint
[  232.640832][ T6196] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  232.661610][ T6196] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  232.738426][ T6198] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  232.761264][ T6198] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  232.805485][ T6196] attempt to access beyond end of device
[  232.805485][ T6196] loop5: rw=2049, want=77952, limit=63271
[  232.922403][   T26] audit: type=1804 audit(1728502480.470:137): pid=6230 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/43/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  232.950295][ T6230] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=17
[  232.951005][ T6198] attempt to access beyond end of device
[  232.951005][ T6198] loop2: rw=2049, want=77952, limit=63271
[  233.172980][ T6213] loop4: detected capacity change from 0 to 63271
[  233.205240][ T6213] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  233.233467][ T6213] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  233.276962][ T6213] F2FS-fs (loop4): invalid crc value
[  233.322548][ T6213] F2FS-fs (loop4): Found nat_bits in checkpoint
[  233.499543][ T6213] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  233.517122][ T6213] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  233.659259][   T26] audit: type=1804 audit(1728502481.210:138): pid=6237 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/43/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  233.661070][ T6237] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  234.123028][ T6220] loop3: detected capacity change from 0 to 63271
[  234.157093][ T6220] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  234.175071][ T6220] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  234.219800][ T6220] F2FS-fs (loop3): invalid crc value
[  234.286038][ T6220] F2FS-fs (loop3): Found nat_bits in checkpoint
[  234.298035][ T6218] loop1: detected capacity change from 0 to 63271
[  234.329959][ T6218] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  234.355462][ T6218] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  234.429753][ T6218] F2FS-fs (loop1): invalid crc value
[  234.454836][ T6220] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  234.466123][ T6220] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  234.514413][ T6218] F2FS-fs (loop1): Found nat_bits in checkpoint
2024/10/09 19:34:42 executed programs: 270
[  234.674501][ T6218] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  234.693929][ T6218] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  234.853267][ T6232] loop0: detected capacity change from 0 to 63271
[  234.897165][   T26] audit: type=1804 audit(1728502482.450:139): pid=6253 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/43/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  234.925897][ T6251] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=17
[  234.926678][ T6218] attempt to access beyond end of device
[  234.926678][ T6218] loop1: rw=2049, want=77952, limit=63271
[  234.946993][ T6232] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  234.968949][ T6232] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  235.011068][ T6232] F2FS-fs (loop0): invalid crc value
[  235.067684][ T6232] F2FS-fs (loop0): Found nat_bits in checkpoint
[  235.207455][ T6232] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  235.222510][ T6232] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  235.374382][ T6232] attempt to access beyond end of device
[  235.374382][ T6232] loop0: rw=2049, want=77952, limit=63271
[  235.790830][ T6241] loop5: detected capacity change from 0 to 63271
[  235.828202][ T6241] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  235.880315][ T6240] loop2: detected capacity change from 0 to 63271
[  235.883239][ T6241] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  235.927599][ T6241] F2FS-fs (loop5): invalid crc value
[  235.931309][ T6240] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  235.965007][ T6240] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  235.980452][ T6241] F2FS-fs (loop5): Found nat_bits in checkpoint
[  236.051903][ T6240] F2FS-fs (loop2): invalid crc value
[  236.102430][ T6240] F2FS-fs (loop2): Found nat_bits in checkpoint
[  236.200018][ T6241] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  236.213583][ T6241] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  236.318653][ T6240] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  236.328082][ T6240] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  236.518224][   T26] audit: type=1804 audit(1728502484.070:140): pid=6274 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/44/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  236.548460][ T6273] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  236.671683][ T6254] loop4: detected capacity change from 0 to 63271
[  236.711131][ T6254] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  236.744546][ T6254] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  236.845179][ T6254] F2FS-fs (loop4): invalid crc value
[  236.894605][ T6254] F2FS-fs (loop4): Found nat_bits in checkpoint
[  237.051467][ T6254] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  237.065182][ T6254] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  237.250259][   T26] audit: type=1804 audit(1728502484.800:141): pid=6281 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/44/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  237.251024][ T6254] attempt to access beyond end of device
[  237.251024][ T6254] loop4: rw=2049, want=77952, limit=63271
[  237.359459][ T6282] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  237.709356][ T6261] loop3: detected capacity change from 0 to 63271
[  237.766691][ T6261] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  237.793491][ T6261] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  237.828808][ T6261] F2FS-fs (loop3): invalid crc value
[  237.882445][ T6261] F2FS-fs (loop3): Found nat_bits in checkpoint
[  238.011934][ T6269] loop1: detected capacity change from 0 to 63271
[  238.032508][ T6261] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  238.041977][ T6269] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  238.059986][ T6261] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  238.068010][ T6269] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  238.130927][ T6269] F2FS-fs (loop1): invalid crc value
[  238.185813][ T6269] F2FS-fs (loop1): Found nat_bits in checkpoint
[  238.246260][   T26] audit: type=1804 audit(1728502485.790:142): pid=6295 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/46/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  238.278841][ T6261] attempt to access beyond end of device
[  238.278841][ T6261] loop3: rw=2049, want=77952, limit=63271
[  238.358711][ T6269] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  238.387815][ T6269] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  238.509011][ T6276] loop0: detected capacity change from 0 to 63271
[  238.553666][ T6276] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  238.571290][ T6276] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  238.581295][ T6269] attempt to access beyond end of device
[  238.581295][ T6269] loop1: rw=2049, want=77952, limit=63271
[  238.583529][ T6300] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  238.592889][   T26] audit: type=1804 audit(1728502486.130:143): pid=6300 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/44/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  238.610110][ T6276] F2FS-fs (loop0): invalid crc value
[  238.695809][ T6276] F2FS-fs (loop0): Found nat_bits in checkpoint
[  238.876554][ T6276] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  238.892897][ T6276] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  239.311078][ T6284] loop5: detected capacity change from 0 to 63271
[  239.367049][ T6284] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  239.375601][ T6284] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  239.461324][ T6284] F2FS-fs (loop5): invalid crc value
[  239.505274][ T6284] F2FS-fs (loop5): Found nat_bits in checkpoint
[  239.573021][ T6286] loop2: detected capacity change from 0 to 63271
[  239.615091][ T6286] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  239.646773][ T6286] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  239.680691][ T6284] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  239.706957][ T6284] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  239.715326][ T6286] F2FS-fs (loop2): invalid crc value
[  239.778423][ T6286] F2FS-fs (loop2): Found nat_bits in checkpoint
[  239.841416][ T6284] attempt to access beyond end of device
[  239.841416][ T6284] loop5: rw=2049, want=77952, limit=63271
2024/10/09 19:34:47 executed programs: 279
[  239.955523][ T6286] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  239.971669][ T6286] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  240.215426][ T6298] loop4: detected capacity change from 0 to 63271
[  240.268803][ T6298] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  240.310214][ T6298] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  240.351969][ T6298] F2FS-fs (loop4): invalid crc value
[  240.444572][ T6298] F2FS-fs (loop4): Found nat_bits in checkpoint
[  240.628266][ T6298] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  240.635344][ T6298] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  240.785001][   T26] audit: type=1804 audit(1728502488.330:144): pid=6326 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/45/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  240.813017][ T6326] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=17
[  240.813706][ T6298] attempt to access beyond end of device
[  240.813706][ T6298] loop4: rw=2049, want=77952, limit=63271
[  241.159742][ T6307] loop3: detected capacity change from 0 to 63271
[  241.233681][ T6307] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  241.269119][ T6307] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  241.294789][ T6313] loop1: detected capacity change from 0 to 63271
[  241.341815][ T6313] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  241.368080][ T6313] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  241.379521][ T6307] F2FS-fs (loop3): invalid crc value
[  241.414945][ T6313] F2FS-fs (loop1): invalid crc value
[  241.421009][ T6307] F2FS-fs (loop3): Found nat_bits in checkpoint
[  241.504716][ T6313] F2FS-fs (loop1): Found nat_bits in checkpoint
[  241.590947][ T6307] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  241.602655][ T6307] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  241.715733][ T6313] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  241.745496][ T6313] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  242.062951][ T6321] loop0: detected capacity change from 0 to 63271
[  242.104378][ T6321] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  242.134280][ T6321] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  242.215307][ T6321] F2FS-fs (loop0): invalid crc value
[  242.251271][ T6321] F2FS-fs (loop0): Found nat_bits in checkpoint
[  242.446386][ T6321] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  242.486896][ T6321] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  242.685086][   T26] audit: type=1804 audit(1728502490.230:145): pid=6347 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/46/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  242.711004][ T6347] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  242.799609][ T6328] loop5: detected capacity change from 0 to 63271
[  242.845052][ T6328] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  242.882579][ T6328] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  242.942157][ T6328] F2FS-fs (loop5): invalid crc value
[  242.981861][ T6330] loop2: detected capacity change from 0 to 63271
[  242.993682][ T6328] F2FS-fs (loop5): Found nat_bits in checkpoint
[  243.006429][ T6330] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  243.031438][ T6330] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  243.080315][ T6330] F2FS-fs (loop2): invalid crc value
[  243.121220][ T6330] F2FS-fs (loop2): Found nat_bits in checkpoint
[  243.163115][ T6328] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  243.186714][ T6328] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  243.285023][ T6330] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  243.304554][ T6330] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  243.345198][ T6360] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=10
[  243.346902][   T26] audit: type=1804 audit(1728502490.890:146): pid=6360 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/46/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  243.360804][ T6328] attempt to access beyond end of device
[  243.360804][ T6328] loop5: rw=2049, want=77952, limit=63271
[  243.934282][ T6342] loop4: detected capacity change from 0 to 63271
[  243.993466][ T6342] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  244.026977][ T6342] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  244.079302][ T6342] F2FS-fs (loop4): invalid crc value
[  244.171967][ T6342] F2FS-fs (loop4): Found nat_bits in checkpoint
[  244.323332][ T6342] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  244.342546][ T6342] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  244.543632][ T6349] loop3: detected capacity change from 0 to 63271
[  244.610378][ T6349] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  244.626238][ T6351] loop1: detected capacity change from 0 to 63271
[  244.653599][ T6349] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  244.677251][ T6351] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  244.709828][ T6351] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  244.722755][ T6349] F2FS-fs (loop3): invalid crc value
[  244.767879][ T6351] F2FS-fs (loop1): invalid crc value
[  244.773248][ T6349] F2FS-fs (loop3): Found nat_bits in checkpoint
[  244.861285][ T6351] F2FS-fs (loop1): Found nat_bits in checkpoint
[  244.975419][ T6349] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  245.007012][ T6349] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  245.114993][ T6351] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  245.132328][ T6351] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  245.143773][   T26] audit: type=1804 audit(1728502492.700:147): pid=6382 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/48/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  245.144237][ T6382] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=15
[  245.301323][   T26] audit: type=1804 audit(1728502492.850:148): pid=6383 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/46/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  245.304997][ T6351] attempt to access beyond end of device
[  245.304997][ T6351] loop1: rw=2049, want=77952, limit=63271
2024/10/09 19:34:53 executed programs: 288
[  245.418913][ T6383] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  245.678395][ T6363] loop0: detected capacity change from 0 to 63271
[  245.710537][ T6363] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  245.749966][ T6363] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  245.795260][ T6363] F2FS-fs (loop0): invalid crc value
[  245.841467][ T6363] F2FS-fs (loop0): Found nat_bits in checkpoint
[  246.021404][ T6363] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  246.044874][ T6363] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  246.196238][   T26] audit: type=1804 audit(1728502493.740:149): pid=6391 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/47/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  246.196748][ T6391] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  246.230575][ T6370] loop5: detected capacity change from 0 to 63271
[  246.266588][ T6370] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  246.303595][ T6370] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  246.325751][ T6370] F2FS-fs (loop5): invalid crc value
[  246.410369][ T6370] F2FS-fs (loop5): Found nat_bits in checkpoint
[  246.441130][ T6374] loop2: detected capacity change from 0 to 63271
[  246.480040][ T6374] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  246.546978][ T6374] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  246.567074][ T6374] F2FS-fs (loop2): invalid crc value
[  246.567120][ T6370] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  246.608458][ T6374] F2FS-fs (loop2): Found nat_bits in checkpoint
[  246.643766][ T6370] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  246.796482][ T6374] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  246.820546][ T6374] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  246.843389][   T26] audit: type=1804 audit(1728502494.390:150): pid=6403 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/47/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  246.853067][ T6403] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  247.414712][ T6386] loop4: detected capacity change from 0 to 63271
[  247.446730][ T6386] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  247.487153][ T6386] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  247.671835][ T6386] F2FS-fs (loop4): invalid crc value
[  247.718437][ T6386] F2FS-fs (loop4): Found nat_bits in checkpoint
[  247.893990][ T6386] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  247.908826][ T6386] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  248.026984][   T26] audit: type=1804 audit(1728502495.580:151): pid=6412 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/47/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  248.030942][ T6412] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  248.227227][ T6399] loop3: detected capacity change from 0 to 63271
[  248.262430][ T6399] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  248.311780][ T6399] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  248.325823][ T6397] loop1: detected capacity change from 0 to 63271
[  248.340875][ T6399] F2FS-fs (loop3): invalid crc value
[  248.351397][ T6397] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  248.381426][ T6397] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  248.394089][ T6399] F2FS-fs (loop3): Found nat_bits in checkpoint
[  248.433020][ T6397] F2FS-fs (loop1): invalid crc value
[  248.470282][ T6397] F2FS-fs (loop1): Found nat_bits in checkpoint
[  248.554520][ T6399] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  248.573998][ T6399] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  248.603910][ T6397] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  248.622555][ T6397] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  248.817540][   T26] audit: type=1804 audit(1728502496.370:152): pid=6426 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/47/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  248.819186][ T6426] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  249.205392][ T6407] loop0: detected capacity change from 0 to 63271
[  249.265323][ T6407] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  249.337202][ T6407] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  249.390262][ T6407] F2FS-fs (loop0): invalid crc value
[  249.443757][ T6407] F2FS-fs (loop0): Found nat_bits in checkpoint
[  249.599905][ T6407] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  249.632589][ T6407] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  250.133502][ T6416] loop2: detected capacity change from 0 to 63271
[  250.143275][ T6414] loop5: detected capacity change from 0 to 63271
[  250.177238][ T6416] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  250.185703][ T6416] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  250.205855][ T6414] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  250.236482][ T6414] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  250.279362][ T6414] F2FS-fs (loop5): invalid crc value
[  250.285932][ T6416] F2FS-fs (loop2): invalid crc value
[  250.345269][ T6416] F2FS-fs (loop2): Found nat_bits in checkpoint
[  250.353261][ T6414] F2FS-fs (loop5): Found nat_bits in checkpoint
[  250.506071][ T6414] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  250.524777][ T6414] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  250.577156][ T6416] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  250.609975][ T6416] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  250.673878][   T26] audit: type=1804 audit(1728502498.220:153): pid=6446 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/48/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  250.682345][ T6446] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=2
[  250.763778][ T6447] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  250.777890][   T26] audit: type=1804 audit(1728502498.310:154): pid=6447 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/48/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  250.805737][ T6414] attempt to access beyond end of device
[  250.805737][ T6414] loop5: rw=2049, want=77952, limit=63271
2024/10/09 19:34:58 executed programs: 297
[  250.984947][ T6428] loop4: detected capacity change from 0 to 63271
[  251.013778][ T6428] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  251.041477][ T6428] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  251.096372][ T6428] F2FS-fs (loop4): invalid crc value
[  251.154138][ T6428] F2FS-fs (loop4): Found nat_bits in checkpoint
[  251.276236][ T6428] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  251.290777][ T6428] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  251.531406][ T6435] loop3: detected capacity change from 0 to 63271
[  251.574060][ T6435] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  251.616385][ T6435] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  251.678791][ T6435] F2FS-fs (loop3): invalid crc value
[  251.734353][ T6435] F2FS-fs (loop3): Found nat_bits in checkpoint
[  251.893984][ T6435] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  251.910662][ T6435] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  251.989010][ T6437] loop1: detected capacity change from 0 to 63271
[  252.041909][ T6437] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  252.104729][ T6437] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  252.180121][ T6437] F2FS-fs (loop1): invalid crc value
[  252.254451][ T6437] F2FS-fs (loop1): Found nat_bits in checkpoint
[  252.404385][ T6437] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  252.416248][ T6437] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  252.538755][ T6449] loop0: detected capacity change from 0 to 63271
[  252.589659][ T6449] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  252.653680][ T6449] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  252.720982][ T6449] F2FS-fs (loop0): invalid crc value
[  252.772739][ T6449] F2FS-fs (loop0): Found nat_bits in checkpoint
[  252.986911][ T6449] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  253.007840][ T6449] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  253.198189][   T26] audit: type=1804 audit(1728502500.750:155): pid=6477 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/49/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  253.228259][ T6477] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17
[  253.228947][ T6449] attempt to access beyond end of device
[  253.228947][ T6449] loop0: rw=2049, want=77952, limit=63271
[  253.732757][ T6460] loop5: detected capacity change from 0 to 63271
[  253.764393][ T6460] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  253.792188][ T6460] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  253.826386][ T6460] F2FS-fs (loop5): invalid crc value
[  253.850928][ T6462] loop2: detected capacity change from 0 to 63271
[  253.862790][ T6460] F2FS-fs (loop5): Found nat_bits in checkpoint
[  253.914542][ T6462] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  253.967002][ T6462] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  253.987775][ T6462] F2FS-fs (loop2): invalid crc value
[  254.024411][ T6460] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  254.033914][ T6460] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  254.067269][ T6462] F2FS-fs (loop2): Found nat_bits in checkpoint
[  254.178084][ T6460] attempt to access beyond end of device
[  254.178084][ T6460] loop5: rw=2049, want=77952, limit=63271
[  254.209608][   T26] audit: type=1804 audit(1728502501.760:156): pid=6487 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/49/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  254.210149][ T6487] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  254.269552][ T6462] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  254.276714][ T6462] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  254.358107][ T6470] loop4: detected capacity change from 0 to 63271
[  254.398978][ T6470] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  254.433158][ T6470] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  254.472857][   T26] audit: type=1804 audit(1728502502.020:157): pid=6492 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/49/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  254.473389][ T6492] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=14
[  254.510139][ T6470] F2FS-fs (loop4): invalid crc value
[  254.546363][ T6470] F2FS-fs (loop4): Found nat_bits in checkpoint
[  254.661497][ T6470] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  254.676871][ T6470] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  254.777109][ T6476] loop3: detected capacity change from 0 to 63271
[  254.814508][ T6476] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  254.835787][   T26] audit: type=1804 audit(1728502502.380:158): pid=6497 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/49/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  254.863881][ T6470] attempt to access beyond end of device
[  254.863881][ T6470] loop4: rw=2049, want=77952, limit=63271
[  254.878675][ T6476] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  254.894643][ T6497] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  254.908418][ T6476] F2FS-fs (loop3): invalid crc value
[  254.971626][ T6476] F2FS-fs (loop3): Found nat_bits in checkpoint
[  255.201001][ T6476] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  255.233896][ T6476] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  255.425731][   T26] audit: type=1804 audit(1728502502.970:159): pid=6502 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/51/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  255.427529][ T6502] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  255.584207][ T6479] loop1: detected capacity change from 0 to 63271
[  255.613881][ T6479] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  255.643497][ T6479] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  255.692458][ T6479] F2FS-fs (loop1): invalid crc value
[  255.723483][ T6479] F2FS-fs (loop1): Found nat_bits in checkpoint
[  255.737313][ T1389] ieee802154 phy0 wpan0: encryption failed: -22
[  255.743628][ T1389] ieee802154 phy1 wpan1: encryption failed: -22
[  255.934193][ T6479] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  255.955493][ T6479] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  256.142011][   T26] audit: type=1804 audit(1728502503.690:160): pid=6513 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/49/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  256.142469][ T6513] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=4
[  256.167530][ T6479] attempt to access beyond end of device
[  256.167530][ T6479] loop1: rw=2049, want=77952, limit=63271
2024/10/09 19:35:03 executed programs: 307
[  256.456171][ T6491] loop0: detected capacity change from 0 to 63271
[  256.500981][ T6491] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  256.552796][ T6491] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  256.601700][ T6491] F2FS-fs (loop0): invalid crc value
[  256.650791][ T6491] F2FS-fs (loop0): Found nat_bits in checkpoint
[  256.821833][ T6491] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  256.870322][ T6491] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  257.619506][ T6504] loop5: detected capacity change from 0 to 63271
[  257.654643][ T6504] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  257.679021][ T6504] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  257.725462][ T6504] F2FS-fs (loop5): invalid crc value
[  257.778797][ T6504] F2FS-fs (loop5): Found nat_bits in checkpoint
[  257.787308][ T6509] loop2: detected capacity change from 0 to 63271
[  257.806998][ T6509] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  257.853582][ T6509] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  257.899326][ T6509] F2FS-fs (loop2): invalid crc value
[  257.949329][ T6509] F2FS-fs (loop2): Found nat_bits in checkpoint
[  257.958156][ T6504] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  257.968776][ T6514] loop4: detected capacity change from 0 to 63271
[  257.984187][ T6504] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  257.996921][ T6514] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  258.025794][ T6514] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  258.076764][ T6514] F2FS-fs (loop4): invalid crc value
[  258.148620][ T6509] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  258.159531][ T6504] attempt to access beyond end of device
[  258.159531][ T6504] loop5: rw=2049, want=77952, limit=63271
[  258.170001][ T6509] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  258.180017][ T6514] F2FS-fs (loop4): Found nat_bits in checkpoint
[  258.229270][   T26] audit: type=1804 audit(1728502505.780:161): pid=6531 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/50/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  258.346636][ T6539] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  258.364849][   T26] audit: type=1804 audit(1728502505.890:162): pid=6540 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/50/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  258.425521][ T6514] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  258.449126][ T6514] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  258.616447][ T6520] loop3: detected capacity change from 0 to 63271
[  258.659305][ T6520] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  258.689364][ T6520] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  258.776874][ T6520] F2FS-fs (loop3): invalid crc value
[  258.813219][ T6520] F2FS-fs (loop3): Found nat_bits in checkpoint
[  259.061503][ T6520] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  259.127020][ T6520] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  259.439032][ T6523] loop1: detected capacity change from 0 to 63271
[  259.489414][ T6523] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  259.526942][ T6523] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  259.567570][ T6523] F2FS-fs (loop1): invalid crc value
[  259.653761][ T6523] F2FS-fs (loop1): Found nat_bits in checkpoint
[  259.850817][ T6523] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  259.871996][ T6523] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  259.994773][ T6523] attempt to access beyond end of device
[  259.994773][ T6523] loop1: rw=2049, want=77952, limit=63271
[  260.039195][ T6538] loop0: detected capacity change from 0 to 63271
[  260.074310][ T6538] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  260.103661][ T6538] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  260.131096][ T6538] F2FS-fs (loop0): invalid crc value
[  260.172171][ T6538] F2FS-fs (loop0): Found nat_bits in checkpoint
[  260.328543][ T6538] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  260.335782][ T6538] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  260.980432][ T6549] loop5: detected capacity change from 0 to 63271
[  261.055566][ T6549] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  261.120753][ T6549] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  261.154399][ T6549] F2FS-fs (loop5): invalid crc value
[  261.214268][ T6549] F2FS-fs (loop5): Found nat_bits in checkpoint
[  261.362080][ T6549] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  261.375487][ T6554] loop2: detected capacity change from 0 to 63271
[  261.382174][ T6549] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  261.391672][ T6556] loop4: detected capacity change from 0 to 63271
[  261.417131][ T6554] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  261.433048][ T6556] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  261.461493][ T6556] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  261.471012][ T6554] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  261.510837][ T6556] F2FS-fs (loop4): invalid crc value
[  261.517383][ T6554] F2FS-fs (loop2): invalid crc value
[  261.553438][ T6554] F2FS-fs (loop2): Found nat_bits in checkpoint
[  261.560023][ T6556] F2FS-fs (loop4): Found nat_bits in checkpoint
[  261.565950][   T26] audit: type=1804 audit(1728502509.110:163): pid=6572 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/51/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  261.604719][ T6572] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=11
[  261.635474][ T6549] attempt to access beyond end of device
[  261.635474][ T6549] loop5: rw=2049, want=77952, limit=63271
2024/10/09 19:35:09 executed programs: 315
[  261.730223][ T6556] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  261.747254][ T6554] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  261.760081][ T6554] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  261.772112][ T6556] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  261.950556][   T26] audit: type=1804 audit(1728502509.500:164): pid=6584 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/51/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  261.978610][ T6556] attempt to access beyond end of device
[  261.978610][ T6556] loop4: rw=2049, want=77952, limit=63271
[  262.025267][ T6584] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  262.199960][ T6564] loop3: detected capacity change from 0 to 63271
[  262.252301][ T6564] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  262.283853][ T6564] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  262.418984][ T6564] F2FS-fs (loop3): invalid crc value
[  262.444867][ T6564] F2FS-fs (loop3): Found nat_bits in checkpoint
[  262.618562][ T6564] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  262.639249][ T6564] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  262.818699][ T6564] attempt to access beyond end of device
[  262.818699][ T6564] loop3: rw=2049, want=77952, limit=63271
[  262.917408][ T6567] loop1: detected capacity change from 0 to 63271
[  262.950572][ T6567] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  262.973134][ T6567] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  263.029661][ T6567] F2FS-fs (loop1): invalid crc value
[  263.098338][ T6567] F2FS-fs (loop1): Found nat_bits in checkpoint
[  263.273355][ T6567] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  263.293987][ T6567] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  263.479135][ T6580] loop0: detected capacity change from 0 to 63271
[  263.509019][ T6580] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  263.540505][ T6580] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  263.599054][ T6580] F2FS-fs (loop0): invalid crc value
[  263.641384][ T6580] F2FS-fs (loop0): Found nat_bits in checkpoint
[  263.804059][ T6580] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  263.836868][ T6580] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  263.998087][   T26] audit: type=1804 audit(1728502511.550:165): pid=6607 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/52/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  264.024378][ T6607] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17
[  264.025077][ T6580] attempt to access beyond end of device
[  264.025077][ T6580] loop0: rw=2049, want=77952, limit=63271
[  264.434620][ T6591] loop5: detected capacity change from 0 to 63271
[  264.481059][ T6591] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  264.506967][ T6591] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  264.622197][ T6591] F2FS-fs (loop5): invalid crc value
[  264.683603][ T6591] F2FS-fs (loop5): Found nat_bits in checkpoint
[  264.812686][ T6593] loop2: detected capacity change from 0 to 63271
[  264.814568][ T6597] loop4: detected capacity change from 0 to 63271
[  264.846459][ T6591] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  264.846532][ T6597] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  264.872079][ T6591] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  264.883541][ T6593] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  264.892311][ T6597] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  264.900812][ T6593] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  264.961763][ T6593] F2FS-fs (loop2): invalid crc value
[  264.966754][ T6597] F2FS-fs (loop4): invalid crc value
[  264.991201][ T6591] attempt to access beyond end of device
[  264.991201][ T6591] loop5: rw=2049, want=77952, limit=63271
[  265.018906][ T6597] F2FS-fs (loop4): Found nat_bits in checkpoint
[  265.031394][ T6593] F2FS-fs (loop2): Found nat_bits in checkpoint
[  265.136365][ T6597] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  265.181920][ T6597] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  265.229493][ T6593] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  265.257424][ T6593] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  265.370339][ T6597] attempt to access beyond end of device
[  265.370339][ T6597] loop4: rw=2049, want=77952, limit=63271
[  265.597090][ T6606] loop3: detected capacity change from 0 to 63271
[  265.624395][ T6606] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  265.685992][ T6606] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  265.782205][ T6606] F2FS-fs (loop3): invalid crc value
[  265.850934][ T6606] F2FS-fs (loop3): Found nat_bits in checkpoint
[  266.071047][ T6606] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  266.096458][ T6606] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  266.416384][ T6609] loop1: detected capacity change from 0 to 63271
[  266.462291][ T6609] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  266.507526][ T6609] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  266.561123][ T6609] F2FS-fs (loop1): invalid crc value
[  266.628794][ T6609] F2FS-fs (loop1): Found nat_bits in checkpoint
[  266.770527][ T6609] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  266.811421][ T6609] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  266.959245][ T6623] loop0: detected capacity change from 0 to 63271
[  266.979674][ T6609] attempt to access beyond end of device
[  266.979674][ T6609] loop1: rw=2049, want=77952, limit=63271
[  266.990645][ T6623] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
2024/10/09 19:35:14 executed programs: 325
[  267.022037][ T6623] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  267.080378][ T6623] F2FS-fs (loop0): invalid crc value
[  267.121167][ T6623] F2FS-fs (loop0): Found nat_bits in checkpoint
[  267.275047][ T6623] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  267.298930][ T6623] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  267.891505][ T6633] loop5: detected capacity change from 0 to 63271
[  267.919566][ T6633] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  267.946957][ T6633] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  268.017628][ T6633] F2FS-fs (loop5): invalid crc value
[  268.083377][ T6633] F2FS-fs (loop5): Found nat_bits in checkpoint
[  268.106473][ T6635] loop4: detected capacity change from 0 to 63271
[  268.118196][ T6637] loop2: detected capacity change from 0 to 63271
[  268.139676][ T6635] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  268.161334][ T6635] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  268.164158][ T6637] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  268.194391][ T6635] F2FS-fs (loop4): invalid crc value
[  268.209945][ T6637] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  268.234285][ T6637] F2FS-fs (loop2): invalid crc value
[  268.240100][ T6633] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  268.252322][ T6635] F2FS-fs (loop4): Found nat_bits in checkpoint
[  268.280595][ T6633] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  268.314014][ T6637] F2FS-fs (loop2): Found nat_bits in checkpoint
[  268.441050][   T26] audit: type=1804 audit(1728502515.990:166): pid=6662 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/53/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  268.443848][ T6662] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  268.490777][ T6635] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  268.499768][ T6637] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  268.507051][ T6635] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  268.514736][ T6637] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  268.621118][ T6635] attempt to access beyond end of device
[  268.621118][ T6635] loop4: rw=2049, want=77952, limit=63271
[  269.151690][ T6648] loop3: detected capacity change from 0 to 63271
[  269.179633][ T6648] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  269.206103][ T6648] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  269.264591][ T6648] F2FS-fs (loop3): invalid crc value
[  269.338816][ T6648] F2FS-fs (loop3): Found nat_bits in checkpoint
[  269.528672][ T6648] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  269.535835][ T6648] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  269.698293][ T6673] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  269.703279][   T26] audit: type=1804 audit(1728502517.250:167): pid=6673 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/55/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  270.023857][ T6654] loop1: detected capacity change from 0 to 63271
[  270.083623][ T6654] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  270.116936][ T6654] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  270.158918][ T6654] F2FS-fs (loop1): invalid crc value
[  270.201639][ T6654] F2FS-fs (loop1): Found nat_bits in checkpoint
[  270.318294][ T6654] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  270.337132][ T6654] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  270.391680][ T6666] loop0: detected capacity change from 0 to 63271
[  270.458836][ T6666] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  270.493679][ T6666] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  270.541155][ T6666] F2FS-fs (loop0): invalid crc value
[  270.589091][ T6666] F2FS-fs (loop0): Found nat_bits in checkpoint
[  270.784749][ T6666] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  270.805676][ T6666] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  270.986328][   T26] audit: type=1804 audit(1728502518.530:168): pid=6691 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/54/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  271.030861][ T6691] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  271.451578][ T6677] loop5: detected capacity change from 0 to 63271
[  271.480889][ T6675] loop4: detected capacity change from 0 to 63271
[  271.501164][ T6677] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  271.526593][ T6675] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  271.541951][ T6677] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  271.562733][ T6675] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  271.662903][ T6679] loop2: detected capacity change from 0 to 63271
[  271.670392][ T6677] F2FS-fs (loop5): invalid crc value
[  271.675792][ T6675] F2FS-fs (loop4): invalid crc value
[  271.685199][ T6679] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  271.695289][ T6679] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  271.697162][ T6677] F2FS-fs (loop5): Found nat_bits in checkpoint
[  271.712646][ T6679] F2FS-fs (loop2): invalid crc value
[  271.752088][ T6675] F2FS-fs (loop4): Found nat_bits in checkpoint
[  271.782184][ T6679] F2FS-fs (loop2): Found nat_bits in checkpoint
[  271.876239][ T6677] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  271.890555][ T6677] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  271.898309][ T6675] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  271.905355][ T6675] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  272.001768][ T6679] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  272.029112][ T6679] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  272.070747][   T26] audit: type=1804 audit(1728502519.620:169): pid=6707 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/54/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  272.074977][ T6677] attempt to access beyond end of device
[  272.074977][ T6677] loop5: rw=2049, want=77952, limit=63271
[  272.138370][ T6675] attempt to access beyond end of device
[  272.138370][ T6675] loop4: rw=2049, want=77952, limit=63271
[  272.157817][   T26] audit: type=1804 audit(1728502519.710:170): pid=6709 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/54/bus/bus" dev="loop4" ino=4 res=1 errno=0
2024/10/09 19:35:19 executed programs: 333
[  272.195363][ T6708] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  272.221139][ T6707] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  272.594420][ T6692] loop3: detected capacity change from 0 to 63271
[  272.650839][ T6692] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  272.665842][ T6692] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  272.891797][ T6692] F2FS-fs (loop3): invalid crc value
[  272.991195][ T6692] F2FS-fs (loop3): Found nat_bits in checkpoint
[  273.177186][ T6692] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  273.184272][ T6692] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  273.359160][ T6692] attempt to access beyond end of device
[  273.359160][ T6692] loop3: rw=2049, want=77952, limit=63271
[  273.535046][ T6694] loop1: detected capacity change from 0 to 63271
[  273.563561][ T6694] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  273.614609][ T6694] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  273.678911][ T6694] F2FS-fs (loop1): invalid crc value
[  273.730709][ T6694] F2FS-fs (loop1): Found nat_bits in checkpoint
[  273.907200][ T6694] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  273.931317][ T6694] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  274.141796][ T6715] loop0: detected capacity change from 0 to 63271
[  274.223791][ T6715] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  274.261513][ T6715] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  274.293787][ T6715] F2FS-fs (loop0): invalid crc value
[  274.349743][ T6715] F2FS-fs (loop0): Found nat_bits in checkpoint
[  274.474478][ T6715] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  274.500219][ T6715] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  274.656765][ T6715] attempt to access beyond end of device
[  274.656765][ T6715] loop0: rw=2049, want=77952, limit=63271
[  275.046289][ T6726] loop4: detected capacity change from 0 to 63271
[  275.053804][ T6722] loop2: detected capacity change from 0 to 63271
[  275.073630][ T6722] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  275.101544][ T6726] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  275.118229][ T6722] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  275.134401][ T6726] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  275.167457][ T6724] loop5: detected capacity change from 0 to 63271
[  275.169149][ T6722] F2FS-fs (loop2): invalid crc value
[  275.221343][ T6726] F2FS-fs (loop4): invalid crc value
[  275.231856][ T6724] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  275.262100][ T6722] F2FS-fs (loop2): Found nat_bits in checkpoint
[  275.263914][ T6724] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  275.271054][ T6726] F2FS-fs (loop4): Found nat_bits in checkpoint
[  275.297465][ T6724] F2FS-fs (loop5): invalid crc value
[  275.362823][ T6724] F2FS-fs (loop5): Found nat_bits in checkpoint
[  275.410824][ T6722] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  275.428263][ T6722] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  275.444111][ T6726] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  275.477405][ T6726] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  275.566422][ T6724] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  275.610940][   T26] audit: type=1804 audit(1728502523.160:171): pid=6754 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/55/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  275.613817][ T6724] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  275.638756][ T6752] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=6
[  275.649651][ T6722] attempt to access beyond end of device
[  275.649651][ T6722] loop2: rw=2049, want=77952, limit=63271
[  276.375798][ T6736] loop3: detected capacity change from 0 to 63271
[  276.403417][ T6736] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  276.446214][ T6736] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  276.486288][ T6736] F2FS-fs (loop3): invalid crc value
[  276.518801][ T6736] F2FS-fs (loop3): Found nat_bits in checkpoint
[  276.643824][ T6736] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  276.664943][ T6736] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  277.110084][ T6740] loop1: detected capacity change from 0 to 63271
[  277.146596][ T6740] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  277.211758][ T6740] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  277.296622][ T6740] F2FS-fs (loop1): invalid crc value
[  277.369099][ T6740] F2FS-fs (loop1): Found nat_bits in checkpoint
[  277.502944][ T6740] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  277.515675][ T6740] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  277.618369][ T6757] loop0: detected capacity change from 0 to 63271
[  277.658076][ T6774] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  277.658122][   T26] audit: type=1804 audit(1728502525.210:172): pid=6774 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/55/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  277.700407][ T6757] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  277.727039][ T6757] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  277.759474][ T6757] F2FS-fs (loop0): invalid crc value
2024/10/09 19:35:25 executed programs: 343
[  277.837747][ T6757] F2FS-fs (loop0): Found nat_bits in checkpoint
[  277.999610][ T6757] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  278.022545][ T6757] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  278.206674][   T26] audit: type=1804 audit(1728502525.750:173): pid=6781 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/56/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  278.207239][ T6781] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  278.494802][ T6769] loop5: detected capacity change from 0 to 63271
[  278.521448][ T6769] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  278.546997][ T6769] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  278.579347][ T6769] F2FS-fs (loop5): invalid crc value
[  278.607520][ T6767] loop2: detected capacity change from 0 to 63271
[  278.622719][ T6769] F2FS-fs (loop5): Found nat_bits in checkpoint
[  278.627873][ T6764] loop4: detected capacity change from 0 to 63271
[  278.640879][ T6767] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  278.668487][ T6764] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  278.670308][ T6767] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  278.703974][ T6764] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  278.726912][ T6767] F2FS-fs (loop2): invalid crc value
[  278.734588][ T6764] F2FS-fs (loop4): invalid crc value
[  278.761402][ T6769] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  278.774930][ T6767] F2FS-fs (loop2): Found nat_bits in checkpoint
[  278.782699][ T6764] F2FS-fs (loop4): Found nat_bits in checkpoint
[  278.789748][ T6769] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  278.968497][ T6767] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  279.007675][ T6767] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  279.023026][ T6769] attempt to access beyond end of device
[  279.023026][ T6769] loop5: rw=2049, want=77952, limit=63271
[  279.067657][   T26] audit: type=1804 audit(1728502526.620:174): pid=6796 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/56/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  279.096190][ T6764] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  279.137727][ T6764] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  279.317167][   T26] audit: type=1804 audit(1728502526.870:175): pid=6799 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/56/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  279.343717][ T6764] attempt to access beyond end of device
[  279.343717][ T6764] loop4: rw=2049, want=77952, limit=63271
[  279.378426][ T6799] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  279.575335][ T6779] loop3: detected capacity change from 0 to 63271
[  279.632413][ T6779] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  279.685277][ T6779] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  279.795249][ T6779] F2FS-fs (loop3): invalid crc value
[  279.888433][ T6779] F2FS-fs (loop3): Found nat_bits in checkpoint
[  280.066448][ T6779] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  280.079709][ T6779] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  280.256070][   T26] audit: type=1804 audit(1728502527.800:176): pid=6809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/58/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  280.262043][ T6779] attempt to access beyond end of device
[  280.262043][ T6779] loop3: rw=2049, want=77952, limit=63271
[  280.351663][ T6809] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  280.758225][ T6794] loop1: detected capacity change from 0 to 63271
[  280.803128][ T6794] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  280.843984][ T6794] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  280.928045][ T6794] F2FS-fs (loop1): invalid crc value
[  280.996619][ T6794] F2FS-fs (loop1): Found nat_bits in checkpoint
[  281.136484][ T6794] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  281.150133][ T6794] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  281.324297][ T6802] loop0: detected capacity change from 0 to 63271
[  281.370510][ T6802] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  281.397150][ T6802] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  281.422520][ T6802] F2FS-fs (loop0): invalid crc value
[  281.494061][ T6802] F2FS-fs (loop0): Found nat_bits in checkpoint
[  281.636659][ T6802] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  281.654139][ T6802] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  281.820046][ T6808] loop5: detected capacity change from 0 to 63271
[  281.854876][ T6808] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  281.880302][ T6808] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  281.910530][ T6808] F2FS-fs (loop5): invalid crc value
[  281.944412][ T6808] F2FS-fs (loop5): Found nat_bits in checkpoint
[  282.051022][ T6813] loop2: detected capacity change from 0 to 63271
[  282.088404][ T6813] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  282.106502][ T6808] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  282.114120][ T6808] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  282.162731][ T6813] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  282.209379][ T6813] F2FS-fs (loop2): invalid crc value
[  282.227699][   T26] audit: type=1804 audit(1728502529.780:177): pid=6831 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/57/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  282.255243][ T6813] F2FS-fs (loop2): Found nat_bits in checkpoint
[  282.264422][ T6831] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=12
[  282.288097][ T6808] attempt to access beyond end of device
[  282.288097][ T6808] loop5: rw=2049, want=77952, limit=63271
[  282.326379][ T6814] loop4: detected capacity change from 0 to 63271
[  282.360111][ T6813] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  282.370443][ T6814] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  282.381424][ T6814] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  282.386925][ T6813] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  282.432015][ T6814] F2FS-fs (loop4): invalid crc value
[  282.469502][ T6814] F2FS-fs (loop4): Found nat_bits in checkpoint
[  282.538146][   T26] audit: type=1804 audit(1728502530.090:178): pid=6841 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/57/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  282.565338][ T6841] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  282.640431][ T6814] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  282.648073][ T6814] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  282.780500][   T26] audit: type=1804 audit(1728502530.330:179): pid=6843 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/57/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  282.814175][ T6843] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
2024/10/09 19:35:30 executed programs: 353
[  283.607609][ T6823] loop3: detected capacity change from 0 to 63271
[  283.636091][ T6823] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  283.683525][ T6823] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  283.726021][ T6823] F2FS-fs (loop3): invalid crc value
[  283.764638][ T6823] F2FS-fs (loop3): Found nat_bits in checkpoint
[  283.909648][ T6823] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  283.933543][ T6823] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  284.098588][ T6823] attempt to access beyond end of device
[  284.098588][ T6823] loop3: rw=2049, want=77952, limit=63271
[  284.206607][ T6839] loop1: detected capacity change from 0 to 63271
[  284.240384][ T6839] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  284.277096][ T6839] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  284.317448][ T6839] F2FS-fs (loop1): invalid crc value
[  284.388521][ T6839] F2FS-fs (loop1): Found nat_bits in checkpoint
[  284.537326][ T6839] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  284.544400][ T6839] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  284.983420][ T6845] loop0: detected capacity change from 0 to 63271
[  285.021840][ T6845] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  285.052188][ T6845] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  285.105265][ T6847] loop5: detected capacity change from 0 to 63271
[  285.121334][ T6845] F2FS-fs (loop0): invalid crc value
[  285.155606][ T6847] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  285.198067][ T6847] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  285.201598][ T6845] F2FS-fs (loop0): Found nat_bits in checkpoint
[  285.251670][ T6847] F2FS-fs (loop5): invalid crc value
[  285.288054][ T6847] F2FS-fs (loop5): Found nat_bits in checkpoint
[  285.324480][ T6845] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  285.345918][ T6845] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  285.497304][ T6847] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  285.527623][ T6847] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  285.638790][ T6849] loop2: detected capacity change from 0 to 63271
[  285.689785][ T6849] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  285.721412][   T26] audit: type=1804 audit(1728502533.270:180): pid=6874 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/58/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  285.747377][ T6873] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  285.759632][ T6849] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  285.800917][ T6849] F2FS-fs (loop2): invalid crc value
[  285.852822][ T6849] F2FS-fs (loop2): Found nat_bits in checkpoint
[  285.964577][ T6856] loop4: detected capacity change from 0 to 63271
[  285.990549][ T6849] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  286.000824][ T6856] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  286.014352][ T6849] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  286.031693][ T6856] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  286.089189][ T6856] F2FS-fs (loop4): invalid crc value
[  286.164425][ T6856] F2FS-fs (loop4): Found nat_bits in checkpoint
[  286.340889][ T6856] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  286.362955][ T6856] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  287.076594][ T6866] loop3: detected capacity change from 0 to 63271
[  287.135721][ T6866] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  287.175454][ T6866] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  287.226012][ T6866] F2FS-fs (loop3): invalid crc value
[  287.282285][ T6866] F2FS-fs (loop3): Found nat_bits in checkpoint
[  287.442221][ T6866] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  287.461809][ T6866] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  287.676734][   T26] audit: type=1804 audit(1728502535.220:181): pid=6900 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/60/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  287.680091][ T6879] loop1: detected capacity change from 0 to 63271
[  287.718477][ T6897] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=17
[  287.719146][ T6866] attempt to access beyond end of device
[  287.719146][ T6866] loop3: rw=2049, want=77952, limit=63271
[  287.749807][ T6879] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  287.769715][ T6879] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  287.824543][ T6879] F2FS-fs (loop1): invalid crc value
[  287.854482][ T6879] F2FS-fs (loop1): Found nat_bits in checkpoint
[  287.952638][ T6879] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  287.980165][ T6879] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  288.184901][ T6879] attempt to access beyond end of device
[  288.184901][ T6879] loop1: rw=2049, want=77952, limit=63271
[  288.199046][   T26] audit: type=1804 audit(1728502535.750:182): pid=6905 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/58/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  288.226299][ T6905] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
2024/10/09 19:35:35 executed programs: 361
[  288.600822][ T6888] loop0: detected capacity change from 0 to 63271
[  288.646888][ T6888] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  288.655500][ T6888] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  288.734618][ T6888] F2FS-fs (loop0): invalid crc value
[  288.808201][ T6888] F2FS-fs (loop0): Found nat_bits in checkpoint
[  288.865869][ T6890] loop5: detected capacity change from 0 to 63271
[  288.899892][ T6890] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  288.935326][ T6890] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  288.970292][ T6888] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  288.987698][ T6890] F2FS-fs (loop5): invalid crc value
[  288.994298][ T6888] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  289.066495][ T6890] F2FS-fs (loop5): Found nat_bits in checkpoint
[  289.158864][   T26] audit: type=1804 audit(1728502536.710:183): pid=6915 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/59/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  289.187139][ T6888] attempt to access beyond end of device
[  289.187139][ T6888] loop0: rw=2049, want=77952, limit=63271
[  289.247299][ T6915] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  289.276725][ T6895] loop2: detected capacity change from 0 to 63271
[  289.286128][ T6890] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  289.312295][ T6890] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  289.355728][ T6895] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  289.390794][ T6895] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  289.453065][ T6895] F2FS-fs (loop2): invalid crc value
[  289.486316][   T26] audit: type=1804 audit(1728502537.030:184): pid=6920 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/59/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  289.521172][ T6920] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=17
[  289.531544][ T6895] F2FS-fs (loop2): Found nat_bits in checkpoint
[  289.538535][ T6890] attempt to access beyond end of device
[  289.538535][ T6890] loop5: rw=2049, want=77952, limit=63271
[  289.596420][ T6899] loop4: detected capacity change from 0 to 63271
[  289.631100][ T6899] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  289.650367][ T6899] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  289.698814][ T6899] F2FS-fs (loop4): invalid crc value
[  289.725531][ T6895] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  289.739239][ T6899] F2FS-fs (loop4): Found nat_bits in checkpoint
[  289.753513][ T6895] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  289.942718][ T6899] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  289.968954][ T6899] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  290.118671][   T26] audit: type=1804 audit(1728502537.670:185): pid=6930 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/59/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  290.147460][ T6930] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  290.593945][ T6910] loop3: detected capacity change from 0 to 63271
[  290.653309][ T6910] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  290.689343][ T6910] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  290.752540][ T6910] F2FS-fs (loop3): invalid crc value
[  290.803669][ T6910] F2FS-fs (loop3): Found nat_bits in checkpoint
[  290.999380][ T6910] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  291.006454][ T6910] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  291.122395][ T6918] loop1: detected capacity change from 0 to 63271
[  291.154481][ T6918] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  291.180317][   T26] audit: type=1804 audit(1728502538.730:186): pid=6941 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/61/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  291.218351][ T6941] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=10
[  291.233485][ T6918] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  291.242629][ T6910] attempt to access beyond end of device
[  291.242629][ T6910] loop3: rw=2049, want=77952, limit=63271
[  291.263423][ T6918] F2FS-fs (loop1): invalid crc value
[  291.296880][ T6918] F2FS-fs (loop1): Found nat_bits in checkpoint
[  291.466527][ T6918] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  291.501981][ T6918] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  291.681483][ T6918] attempt to access beyond end of device
[  291.681483][ T6918] loop1: rw=2049, want=77952, limit=63271
[  291.925346][ T6932] loop0: detected capacity change from 0 to 63271
[  291.977360][ T6932] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  292.014025][ T6932] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  292.039276][ T6932] F2FS-fs (loop0): invalid crc value
[  292.076393][ T6932] F2FS-fs (loop0): Found nat_bits in checkpoint
[  292.260610][ T6932] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  292.273690][ T6932] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  292.415796][ T6934] loop5: detected capacity change from 0 to 63271
[  292.441139][ T6934] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  292.457206][ T6934] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  292.459749][ T6932] attempt to access beyond end of device
[  292.459749][ T6932] loop0: rw=2049, want=77952, limit=63271
[  292.475505][ T6934] F2FS-fs (loop5): invalid crc value
[  292.503744][ T6934] F2FS-fs (loop5): Found nat_bits in checkpoint
[  292.656704][ T6934] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  292.673129][ T6934] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  292.831351][ T6940] loop2: detected capacity change from 0 to 63271
[  292.869964][ T6940] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  292.893422][ T6940] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  293.015550][ T6940] F2FS-fs (loop2): invalid crc value
[  293.039734][ T6940] F2FS-fs (loop2): Found nat_bits in checkpoint
[  293.220560][ T6946] loop4: detected capacity change from 0 to 63271
[  293.244975][ T6946] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  293.256010][ T6940] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  293.278097][ T6940] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  293.292297][ T6946] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  293.345317][ T6946] F2FS-fs (loop4): invalid crc value
[  293.408480][ T6946] F2FS-fs (loop4): Found nat_bits in checkpoint
2024/10/09 19:35:41 executed programs: 370
[  293.593906][ T6946] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  293.619116][ T6946] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  293.765358][   T26] audit: type=1804 audit(1728502541.310:187): pid=6974 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/60/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  293.792996][ T6946] attempt to access beyond end of device
[  293.792996][ T6946] loop4: rw=2049, want=77952, limit=63271
[  293.853638][ T6946] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  294.091676][ T6954] loop3: detected capacity change from 0 to 63271
[  294.131761][ T6954] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  294.171633][ T6954] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  294.197913][ T6954] F2FS-fs (loop3): invalid crc value
[  294.269671][ T6954] F2FS-fs (loop3): Found nat_bits in checkpoint
[  294.434777][ T6961] loop1: detected capacity change from 0 to 63271
[  294.478272][ T6954] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  294.501667][ T6954] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  294.541468][ T6961] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  294.587092][ T6961] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  294.623991][ T6961] F2FS-fs (loop1): invalid crc value
[  294.652186][   T26] audit: type=1804 audit(1728502542.200:188): pid=6984 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/62/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  294.683744][ T6984] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  294.706147][ T6961] F2FS-fs (loop1): Found nat_bits in checkpoint
[  294.895241][ T6961] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  294.910578][ T6961] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  295.070342][ T6961] attempt to access beyond end of device
[  295.070342][ T6961] loop1: rw=2049, want=77952, limit=63271
[  295.113156][   T26] audit: type=1804 audit(1728502542.660:189): pid=6991 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/60/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  295.114322][ T6991] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  295.571893][ T6973] loop0: detected capacity change from 0 to 63271
[  295.600206][ T6973] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  295.622350][ T6973] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  295.673995][ T6973] F2FS-fs (loop0): invalid crc value
[  295.692163][ T6977] loop5: detected capacity change from 0 to 63271
[  295.714740][ T6973] F2FS-fs (loop0): Found nat_bits in checkpoint
[  295.745575][ T6977] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  295.792727][ T6977] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  295.833526][ T6977] F2FS-fs (loop5): invalid crc value
[  295.863433][ T6977] F2FS-fs (loop5): Found nat_bits in checkpoint
[  295.945885][ T6973] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  295.980688][ T6973] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  296.051636][ T6977] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  296.073803][ T6977] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  296.151555][ T6973] attempt to access beyond end of device
[  296.151555][ T6973] loop0: rw=2049, want=77952, limit=63271
[  296.226113][ T6983] loop2: detected capacity change from 0 to 63271
[  296.227797][ T6977] attempt to access beyond end of device
[  296.227797][ T6977] loop5: rw=2049, want=77952, limit=63271
[  296.230248][ T7003] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  296.232664][   T26] audit: type=1804 audit(1728502543.770:190): pid=7003 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/61/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  296.292098][ T6983] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  296.330266][ T6983] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  296.366337][ T6983] F2FS-fs (loop2): invalid crc value
[  296.407663][ T6983] F2FS-fs (loop2): Found nat_bits in checkpoint
[  296.598776][ T6983] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  296.605847][ T6983] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  296.773643][   T26] audit: type=1804 audit(1728502544.320:191): pid=7010 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/61/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  296.799876][ T7010] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=17
[  296.800568][ T6983] attempt to access beyond end of device
[  296.800568][ T6983] loop2: rw=2049, want=77952, limit=63271
[  296.856510][ T6990] loop4: detected capacity change from 0 to 63271
[  296.885584][ T6990] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  296.913788][ T6990] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  296.952567][ T6990] F2FS-fs (loop4): invalid crc value
[  297.035265][ T6990] F2FS-fs (loop4): Found nat_bits in checkpoint
[  297.169788][ T6990] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  297.189347][ T6990] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  297.328949][   T26] audit: type=1804 audit(1728502544.880:192): pid=7015 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/61/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  297.329543][ T7015] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  297.689069][ T7000] loop3: detected capacity change from 0 to 63271
[  297.729647][ T7000] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  297.741875][ T7000] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  297.796106][ T7000] F2FS-fs (loop3): invalid crc value
[  297.831405][ T7000] F2FS-fs (loop3): Found nat_bits in checkpoint
[  297.998363][ T7005] loop1: detected capacity change from 0 to 63271
[  298.018308][ T7000] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  298.025395][ T7000] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  298.035287][ T7005] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  298.060538][ T7005] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  298.114047][ T7005] F2FS-fs (loop1): invalid crc value
[  298.172772][ T7005] F2FS-fs (loop1): Found nat_bits in checkpoint
[  298.215443][   T26] audit: type=1804 audit(1728502545.760:193): pid=7029 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/63/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  298.248077][ T7000] attempt to access beyond end of device
[  298.248077][ T7000] loop3: rw=2049, want=77952, limit=63271
[  298.250912][ T7029] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  298.353653][ T7005] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  298.372782][ T7005] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  298.572836][ T7005] attempt to access beyond end of device
[  298.572836][ T7005] loop1: rw=2049, want=77952, limit=63271
[  298.578681][ T7031] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  298.592783][   T26] audit: type=1804 audit(1728502546.130:194): pid=7032 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/61/bus/bus" dev="loop1" ino=4 res=1 errno=0
2024/10/09 19:35:46 executed programs: 379
[  299.186367][ T7017] loop0: detected capacity change from 0 to 63271
[  299.217310][ T7017] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  299.246333][ T7017] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  299.282126][ T7017] F2FS-fs (loop0): invalid crc value
[  299.337182][ T7017] F2FS-fs (loop0): Found nat_bits in checkpoint
[  299.511087][ T7017] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  299.516711][ T7019] loop5: detected capacity change from 0 to 63271
[  299.528121][ T7017] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  299.539840][ T7019] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  299.575590][ T7019] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  299.621060][ T7019] F2FS-fs (loop5): invalid crc value
[  299.665779][ T7019] F2FS-fs (loop5): Found nat_bits in checkpoint
[  299.704759][   T26] audit: type=1804 audit(1728502547.250:195): pid=7043 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/62/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  299.705359][ T7043] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  299.775440][ T7025] loop2: detected capacity change from 0 to 63271
[  299.806208][ T7025] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  299.816906][ T7019] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  299.824062][ T7019] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  299.834048][ T7025] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  299.906146][ T7025] F2FS-fs (loop2): invalid crc value
[  299.966229][ T7025] F2FS-fs (loop2): Found nat_bits in checkpoint
[  299.982394][ T7019] attempt to access beyond end of device
[  299.982394][ T7019] loop5: rw=2049, want=77952, limit=63271
[  300.027350][   T26] audit: type=1804 audit(1728502547.580:196): pid=7048 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/62/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  300.027850][ T7048] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  300.159644][ T7025] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  300.190601][ T7025] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  300.397771][ T7034] loop4: detected capacity change from 0 to 63271
[  300.457131][ T7034] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  300.465593][ T7034] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  300.557124][ T7034] F2FS-fs (loop4): invalid crc value
[  300.623186][ T7034] F2FS-fs (loop4): Found nat_bits in checkpoint
[  300.768988][ T7034] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  300.776054][ T7034] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  300.975230][   T26] audit: type=1804 audit(1728502548.520:197): pid=7058 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/62/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  300.983382][ T7034] attempt to access beyond end of device
[  300.983382][ T7034] loop4: rw=2049, want=77952, limit=63271
[  301.122288][ T7058] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  301.228597][ T7039] loop3: detected capacity change from 0 to 63271
[  301.239100][ T7039] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  301.248564][ T7039] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  301.260274][ T7039] F2FS-fs (loop3): invalid crc value
[  301.286771][ T7039] F2FS-fs (loop3): Found nat_bits in checkpoint
[  301.392244][ T7039] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  301.412146][ T7039] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  301.566316][ T7046] loop1: detected capacity change from 0 to 63271
[  301.636219][ T7046] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  301.666887][ T7046] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  301.735189][ T7046] F2FS-fs (loop1): invalid crc value
[  301.778180][ T7046] F2FS-fs (loop1): Found nat_bits in checkpoint
[  301.921554][ T7046] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  301.938875][ T7046] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  302.082890][   T26] audit: type=1804 audit(1728502549.630:198): pid=7074 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/62/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  302.110198][ T7074] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  302.757009][ T7060] loop0: detected capacity change from 0 to 63271
[  302.799755][ T7060] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  302.838355][ T7060] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  302.886846][ T7060] F2FS-fs (loop0): invalid crc value
[  302.932147][ T7060] F2FS-fs (loop0): Found nat_bits in checkpoint
[  303.079847][ T7062] loop5: detected capacity change from 0 to 63271
[  303.101459][ T7060] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  303.117260][ T7062] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  303.121402][ T7060] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  303.152040][ T7062] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  303.189779][ T7062] F2FS-fs (loop5): invalid crc value
[  303.238097][ T7062] F2FS-fs (loop5): Found nat_bits in checkpoint
[  303.301397][ T7069] loop2: detected capacity change from 0 to 63271
[  303.334804][ T7069] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  303.355595][ T7060] attempt to access beyond end of device
[  303.355595][ T7060] loop0: rw=2049, want=77952, limit=63271
[  303.382672][ T7069] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  303.395358][ T7062] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  303.395843][   T26] audit: type=1804 audit(1728502550.940:199): pid=7089 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/63/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  303.422520][ T7062] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  303.442989][ T7069] F2FS-fs (loop2): invalid crc value
[  303.510124][ T7069] F2FS-fs (loop2): Found nat_bits in checkpoint
[  303.572127][   T26] audit: type=1804 audit(1728502551.120:200): pid=7094 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/63/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  303.582252][ T7094] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  303.686242][ T7069] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  303.717144][ T7069] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
2024/10/09 19:35:51 executed programs: 387
[  303.909893][ T7069] attempt to access beyond end of device
[  303.909893][ T7069] loop2: rw=2049, want=77952, limit=63271
[  303.981156][   T26] audit: type=1804 audit(1728502551.520:201): pid=7096 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/63/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  304.034701][ T7076] loop4: detected capacity change from 0 to 63271
[  304.078838][ T7076] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  304.103749][ T7076] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  304.162732][ T7076] F2FS-fs (loop4): invalid crc value
[  304.242174][ T7076] F2FS-fs (loop4): Found nat_bits in checkpoint
[  304.411267][ T7076] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  304.435614][ T7078] loop3: detected capacity change from 0 to 63271
[  304.442209][ T7076] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  304.477071][ T7078] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  304.496879][ T7078] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  304.556743][ T7078] F2FS-fs (loop3): invalid crc value
[  304.596409][ T7076] attempt to access beyond end of device
[  304.596409][ T7076] loop4: rw=2049, want=77952, limit=63271
[  304.615425][ T7078] F2FS-fs (loop3): Found nat_bits in checkpoint
[  304.742274][ T7078] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  304.756147][ T7078] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  304.901971][   T26] audit: type=1804 audit(1728502552.450:202): pid=7110 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/65/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  304.902566][ T7110] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  304.970570][ T7088] loop1: detected capacity change from 0 to 63271
[  305.007697][ T7088] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  305.022427][ T7088] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  305.081701][ T7088] F2FS-fs (loop1): invalid crc value
[  305.147593][ T7088] F2FS-fs (loop1): Found nat_bits in checkpoint
[  305.321979][ T7088] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  305.332304][ T7088] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  305.499723][   T26] audit: type=1804 audit(1728502553.050:203): pid=7119 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/63/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  305.531997][ T7119] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=11
[  305.550064][ T7088] attempt to access beyond end of device
[  305.550064][ T7088] loop1: rw=2049, want=77952, limit=63271
[  306.136466][ T7104] loop0: detected capacity change from 0 to 63271
[  306.216944][ T7104] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  306.225405][ T7104] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  306.287558][ T7104] F2FS-fs (loop0): invalid crc value
[  306.328312][ T7104] F2FS-fs (loop0): Found nat_bits in checkpoint
[  306.444332][ T7104] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  306.465898][ T7104] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  306.602739][   T26] audit: type=1804 audit(1728502554.150:204): pid=7130 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/64/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  306.633250][ T7130] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17
[  306.663508][ T7104] attempt to access beyond end of device
[  306.663508][ T7104] loop0: rw=2049, want=77952, limit=63271
[  306.899457][ T7112] loop5: detected capacity change from 0 to 63271
[  306.948032][ T7112] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  306.967083][ T7112] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  307.027517][ T7112] F2FS-fs (loop5): invalid crc value
[  307.065959][ T7112] F2FS-fs (loop5): Found nat_bits in checkpoint
[  307.221678][ T7118] loop2: detected capacity change from 0 to 63271
[  307.235603][ T7118] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  307.283837][ T7112] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  307.287284][ T7118] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  307.296689][ T7112] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  307.346526][ T7118] F2FS-fs (loop2): invalid crc value
[  307.401506][ T7118] F2FS-fs (loop2): Found nat_bits in checkpoint
[  307.525805][ T7121] loop4: detected capacity change from 0 to 63271
[  307.562641][ T7121] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  307.586284][ T7121] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  307.611135][ T7118] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  307.625304][ T7118] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  307.636714][ T7121] F2FS-fs (loop4): invalid crc value
[  307.684533][ T7121] F2FS-fs (loop4): Found nat_bits in checkpoint
[  307.863971][ T7121] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  307.885376][ T7121] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  308.052704][ T7121] attempt to access beyond end of device
[  308.052704][ T7121] loop4: rw=2049, want=77952, limit=63271
[  308.085849][   T26] audit: type=1804 audit(1728502555.630:205): pid=7147 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/64/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  308.114513][ T7147] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  308.179082][ T7123] loop3: detected capacity change from 0 to 63271
[  308.221943][ T7123] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  308.271865][ T7123] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  308.331741][ T7129] loop1: detected capacity change from 0 to 63271
[  308.348221][ T7123] F2FS-fs (loop3): invalid crc value
[  308.362937][ T7129] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  308.372559][ T7129] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  308.391490][ T7129] F2FS-fs (loop1): invalid crc value
[  308.412909][ T7123] F2FS-fs (loop3): Found nat_bits in checkpoint
[  308.440991][ T7129] F2FS-fs (loop1): Found nat_bits in checkpoint
[  308.517882][ T7123] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  308.535059][ T7123] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  308.660976][ T7129] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  308.710509][ T7129] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
2024/10/09 19:35:56 executed programs: 397
[  309.845291][ T7145] loop0: detected capacity change from 0 to 63271
[  309.876112][ T7145] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  309.906493][ T7145] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  309.962647][ T7145] F2FS-fs (loop0): invalid crc value
[  310.013511][ T7145] F2FS-fs (loop0): Found nat_bits in checkpoint
[  310.164401][ T7145] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  310.183821][ T7145] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  310.359789][ T7157] loop5: detected capacity change from 0 to 63271
[  310.405580][ T7157] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  310.434878][ T7157] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  310.475485][ T7157] F2FS-fs (loop5): invalid crc value
[  310.523512][ T7157] F2FS-fs (loop5): Found nat_bits in checkpoint
[  310.688630][ T7157] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  310.702242][ T7157] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  310.742285][ T7162] loop2: detected capacity change from 0 to 63271
[  310.834251][ T7162] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  310.859116][ T7162] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  310.899248][ T7162] F2FS-fs (loop2): invalid crc value
[  310.994903][ T7162] F2FS-fs (loop2): Found nat_bits in checkpoint
[  311.078429][ T7164] loop4: detected capacity change from 0 to 63271
[  311.105287][ T7164] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  311.131735][ T7164] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  311.164838][ T7162] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  311.174391][ T7164] F2FS-fs (loop4): invalid crc value
[  311.185984][ T7162] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  311.220422][ T7164] F2FS-fs (loop4): Found nat_bits in checkpoint
[  311.293515][ T7166] loop3: detected capacity change from 0 to 63271
[  311.359378][ T7166] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  311.375977][ T7164] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  311.388844][ T7164] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  311.424006][ T7166] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  311.518866][ T7166] F2FS-fs (loop3): invalid crc value
[  311.555889][   T26] audit: type=1804 audit(1728502559.100:206): pid=7190 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/65/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  311.592916][ T7164] attempt to access beyond end of device
[  311.592916][ T7164] loop4: rw=2049, want=77952, limit=63271
[  311.605323][ T7166] F2FS-fs (loop3): Found nat_bits in checkpoint
[  311.651241][ T7194] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  311.711756][ T7166] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  311.727619][ T7166] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  311.852759][ T7166] attempt to access beyond end of device
[  311.852759][ T7166] loop3: rw=2049, want=77952, limit=63271
[  311.897676][   T26] audit: type=1804 audit(1728502559.450:207): pid=7196 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/67/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  311.925860][ T7166] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  311.944054][ T7170] loop1: detected capacity change from 0 to 63271
[  311.986643][ T7170] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  312.051747][ T7170] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  312.096029][ T7170] F2FS-fs (loop1): invalid crc value
[  312.135380][ T7170] F2FS-fs (loop1): Found nat_bits in checkpoint
[  312.278139][ T7170] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  312.310892][ T7170] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  313.129712][ T7189] loop0: detected capacity change from 0 to 63271
[  313.166644][ T7189] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  313.199038][ T7189] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  313.268798][ T7189] F2FS-fs (loop0): invalid crc value
[  313.322673][ T7189] F2FS-fs (loop0): Found nat_bits in checkpoint
[  313.455450][ T7189] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  313.475922][ T7189] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  313.654181][   T26] audit: type=1804 audit(1728502561.200:208): pid=7217 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/66/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  313.689318][ T7189] attempt to access beyond end of device
[  313.689318][ T7189] loop0: rw=2049, want=77952, limit=63271
[  313.732238][ T7217] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  313.870333][ T7199] loop5: detected capacity change from 0 to 63271
[  313.911239][ T7199] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  313.930987][ T7199] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  313.969073][ T7199] F2FS-fs (loop5): invalid crc value
[  313.992684][ T7199] F2FS-fs (loop5): Found nat_bits in checkpoint
[  314.117989][ T7199] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  314.131323][ T7199] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
2024/10/09 19:36:01 executed programs: 405
[  314.431782][ T7206] loop2: detected capacity change from 0 to 63271
[  314.465601][ T7206] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  314.514870][ T7206] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  314.556494][ T7206] F2FS-fs (loop2): invalid crc value
[  314.599933][ T7206] F2FS-fs (loop2): Found nat_bits in checkpoint
[  314.695525][ T7210] loop3: detected capacity change from 0 to 63271
[  314.737011][ T7210] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  314.744611][ T7208] loop4: detected capacity change from 0 to 63271
[  314.761377][ T7210] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  314.763487][ T7206] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  314.787125][ T7208] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  314.804684][ T7210] F2FS-fs (loop3): invalid crc value
[  314.814005][ T7208] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  314.816710][ T7206] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  314.834796][ T7208] F2FS-fs (loop4): invalid crc value
[  314.869950][ T7210] F2FS-fs (loop3): Found nat_bits in checkpoint
[  314.933854][ T7208] F2FS-fs (loop4): Found nat_bits in checkpoint
[  314.987111][   T26] audit: type=1804 audit(1728502562.540:209): pid=7235 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/66/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  314.989908][ T7235] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  315.037955][ T7210] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  315.061184][ T7210] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  315.082847][ T7208] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  315.108226][ T7208] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  315.244443][ T7210] attempt to access beyond end of device
[  315.244443][ T7210] loop3: rw=2049, want=77952, limit=63271
[  315.247467][   T26] audit: type=1804 audit(1728502562.800:210): pid=7240 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/68/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  315.405204][ T7216] loop1: detected capacity change from 0 to 63271
[  315.453695][ T7216] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  315.499489][ T7216] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  315.557956][ T7216] F2FS-fs (loop1): invalid crc value
[  315.612171][ T7216] F2FS-fs (loop1): Found nat_bits in checkpoint
[  315.775610][ T7216] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  315.793632][ T7216] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  316.018558][ T7216] attempt to access beyond end of device
[  316.018558][ T7216] loop1: rw=2049, want=77952, limit=63271
[  316.030048][   T26] audit: type=1804 audit(1728502563.570:211): pid=7249 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/66/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  316.031113][ T7248] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  316.831462][ T7229] loop0: detected capacity change from 0 to 63271
[  316.867444][ T7229] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  316.891913][ T7229] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  316.927800][ T7229] F2FS-fs (loop0): invalid crc value
[  316.963248][ T7229] F2FS-fs (loop0): Found nat_bits in checkpoint
[  317.096895][ T7229] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  317.126999][ T7229] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  317.167233][ T1389] ieee802154 phy0 wpan0: encryption failed: -22
[  317.173719][ T1389] ieee802154 phy1 wpan1: encryption failed: -22
[  317.195172][ T7242] loop5: detected capacity change from 0 to 63271
[  317.245994][ T7242] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  317.292734][ T7242] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  317.352541][ T7242] F2FS-fs (loop5): invalid crc value
[  317.406531][ T7242] F2FS-fs (loop5): Found nat_bits in checkpoint
[  317.588772][ T7242] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  317.606068][ T7242] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  317.773628][ T7242] attempt to access beyond end of device
[  317.773628][ T7242] loop5: rw=2049, want=77952, limit=63271
[  317.784143][ T7267] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  317.785009][   T26] audit: type=1804 audit(1728502565.330:212): pid=7268 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/67/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  318.324027][ T7251] loop2: detected capacity change from 0 to 63271
[  318.374952][ T7251] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  318.378469][ T7253] loop3: detected capacity change from 0 to 63271
[  318.415908][ T7251] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  318.440088][ T7253] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  318.471197][ T7251] F2FS-fs (loop2): invalid crc value
[  318.509237][ T7253] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  318.516454][ T7255] loop4: detected capacity change from 0 to 63271
[  318.539642][ T7255] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  318.561855][ T7251] F2FS-fs (loop2): Found nat_bits in checkpoint
[  318.580635][ T7255] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  318.596136][ T7253] F2FS-fs (loop3): invalid crc value
[  318.639986][ T7255] F2FS-fs (loop4): invalid crc value
[  318.660197][ T7253] F2FS-fs (loop3): Found nat_bits in checkpoint
[  318.704290][ T7255] F2FS-fs (loop4): Found nat_bits in checkpoint
[  318.739519][ T7251] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  318.766198][ T7251] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  318.799597][ T7253] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  318.822788][ T7253] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  318.916776][ T7255] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  318.940327][ T7255] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  319.017207][   T26] audit: type=1804 audit(1728502566.570:213): pid=7284 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/69/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  319.060408][ T7284] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  319.118886][ T7255] attempt to access beyond end of device
[  319.118886][ T7255] loop4: rw=2049, want=77952, limit=63271
[  319.290994][ T7262] loop1: detected capacity change from 0 to 63271
[  319.338697][ T7262] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  319.410184][ T7262] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  319.476384][ T7262] F2FS-fs (loop1): invalid crc value
[  319.540153][ T7262] F2FS-fs (loop1): Found nat_bits in checkpoint
[  319.714532][ T7262] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  319.745348][ T7262] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  319.922024][ T7262] attempt to access beyond end of device
[  319.922024][ T7262] loop1: rw=2049, want=77952, limit=63271
2024/10/09 19:36:07 executed programs: 415
[  320.567530][ T7275] loop0: detected capacity change from 0 to 63271
[  320.594927][ T7275] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  320.625672][ T7275] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  320.672194][ T7275] F2FS-fs (loop0): invalid crc value
[  320.718679][ T7275] F2FS-fs (loop0): Found nat_bits in checkpoint
[  320.875269][ T7275] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  320.889911][ T7275] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  320.937688][ T7287] loop5: detected capacity change from 0 to 63271
[  320.958310][ T7287] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  320.986881][ T7287] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  321.032861][ T7287] F2FS-fs (loop5): invalid crc value
[  321.073794][ T7287] F2FS-fs (loop5): Found nat_bits in checkpoint
[  321.218858][ T7287] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  321.240686][ T7287] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  321.397391][   T26] audit: type=1804 audit(1728502568.950:214): pid=7310 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/68/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  321.435414][ T7310] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=9
[  321.468941][ T7287] attempt to access beyond end of device
[  321.468941][ T7287] loop5: rw=2049, want=77952, limit=63271
[  321.894984][ T7294] loop2: detected capacity change from 0 to 63271
[  321.950513][ T7294] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  321.987652][ T7294] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  322.037484][ T7294] F2FS-fs (loop2): invalid crc value
[  322.053590][ T7298] loop3: detected capacity change from 0 to 63271
[  322.072453][ T7296] loop4: detected capacity change from 0 to 63271
[  322.090996][ T7298] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  322.102337][ T7294] F2FS-fs (loop2): Found nat_bits in checkpoint
[  322.127002][ T7298] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  322.143337][ T7296] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  322.188765][ T7296] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  322.199581][ T7298] F2FS-fs (loop3): invalid crc value
[  322.222585][ T7296] F2FS-fs (loop4): invalid crc value
[  322.233688][ T7298] F2FS-fs (loop3): Found nat_bits in checkpoint
[  322.262570][ T7296] F2FS-fs (loop4): Found nat_bits in checkpoint
[  322.328581][ T7294] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  322.335659][ T7294] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  322.419853][ T7298] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  322.453406][ T7296] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  322.464034][ T7296] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  322.478326][ T7298] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  322.706592][   T26] audit: type=1804 audit(1728502570.250:215): pid=7328 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/70/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  322.707267][ T7328] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=9
[  322.798064][ T7298] attempt to access beyond end of device
[  322.798064][ T7298] loop3: rw=2049, want=77952, limit=63271
[  322.803173][ T7304] loop1: detected capacity change from 0 to 63271
[  322.900242][ T7304] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  322.926884][ T7304] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  322.968079][ T7304] F2FS-fs (loop1): invalid crc value
[  323.046707][ T7304] F2FS-fs (loop1): Found nat_bits in checkpoint
[  323.219996][ T7304] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  323.266941][ T7304] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  323.417695][   T26] audit: type=1804 audit(1728502570.970:216): pid=7334 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/68/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  323.418228][ T7334] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  324.012388][ T7315] loop0: detected capacity change from 0 to 63271
[  324.036276][ T7315] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  324.085445][ T7315] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  324.144840][ T7315] F2FS-fs (loop0): invalid crc value
[  324.216082][ T7315] F2FS-fs (loop0): Found nat_bits in checkpoint
[  324.269530][ T7329] loop5: detected capacity change from 0 to 63271
[  324.304647][ T7329] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  324.330258][ T7329] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  324.371928][ T7329] F2FS-fs (loop5): invalid crc value
[  324.390371][ T7315] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  324.412851][ T7315] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  324.431434][ T7329] F2FS-fs (loop5): Found nat_bits in checkpoint
[  324.558923][   T26] audit: type=1804 audit(1728502572.110:217): pid=7348 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/69/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  324.587716][ T7348] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  324.625745][ T7329] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  324.643344][ T7329] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  324.759925][   T26] audit: type=1804 audit(1728502572.310:218): pid=7350 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/69/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  324.793768][ T7350] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=17
[  324.817693][ T7329] attempt to access beyond end of device
[  324.817693][ T7329] loop5: rw=2049, want=77952, limit=63271
[  325.461827][ T7336] loop2: detected capacity change from 0 to 63271
[  325.509514][ T7336] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  325.535138][ T7336] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  325.575195][ T7336] F2FS-fs (loop2): invalid crc value
[  325.619503][ T7336] F2FS-fs (loop2): Found nat_bits in checkpoint
[  325.635685][ T7338] loop4: detected capacity change from 0 to 63271
[  325.673224][ T7338] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  325.701485][ T7338] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  325.751800][ T7336] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  325.757530][ T7338] F2FS-fs (loop4): invalid crc value
[  325.762678][ T7336] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  325.815781][ T7338] F2FS-fs (loop4): Found nat_bits in checkpoint
[  325.948819][   T26] audit: type=1804 audit(1728502573.500:219): pid=7365 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/69/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  325.949291][ T7336] attempt to access beyond end of device
[  325.949291][ T7336] loop2: rw=2049, want=77952, limit=63271
[  326.005249][ T7340] loop3: detected capacity change from 0 to 63271
[  326.045378][ T7340] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  326.045414][ T7338] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  326.062539][ T7340] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  326.069114][ T7362] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  326.095504][ T7340] F2FS-fs (loop3): invalid crc value
[  326.105527][ T7338] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
2024/10/09 19:36:13 executed programs: 424
[  326.210732][ T7340] F2FS-fs (loop3): Found nat_bits in checkpoint
[  326.388912][ T7340] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  326.396096][ T7340] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  326.566315][ T7352] loop1: detected capacity change from 0 to 63271
[  326.617080][ T7352] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  326.652466][ T7352] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  326.773254][ T7352] F2FS-fs (loop1): invalid crc value
[  326.808626][ T7352] F2FS-fs (loop1): Found nat_bits in checkpoint
[  326.970939][ T7352] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  326.997148][ T7352] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  327.218563][ T7352] attempt to access beyond end of device
[  327.218563][ T7352] loop1: rw=2049, want=77952, limit=63271
[  327.293942][ T7352] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  327.302823][   T26] audit: type=1804 audit(1728502574.840:220): pid=7377 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/69/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  327.388915][ T7358] loop5: detected capacity change from 0 to 63271
[  327.444086][ T7358] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  327.481970][ T7358] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  327.537729][ T7358] F2FS-fs (loop5): invalid crc value
[  327.606288][ T7358] F2FS-fs (loop5): Found nat_bits in checkpoint
[  327.636375][ T7364] loop0: detected capacity change from 0 to 63271
[  327.692893][ T7364] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  327.745412][ T7364] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  327.814344][ T7358] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  327.822563][ T7358] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  327.841055][ T7364] F2FS-fs (loop0): invalid crc value
[  327.862710][ T7364] F2FS-fs (loop0): Found nat_bits in checkpoint
[  327.979532][   T26] audit: type=1804 audit(1728502575.530:221): pid=7392 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/70/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  328.012635][ T7392] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=9
[  328.040805][ T7358] attempt to access beyond end of device
[  328.040805][ T7358] loop5: rw=2049, want=77952, limit=63271
[  328.071607][ T7364] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  328.083342][ T7364] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  328.260759][   T26] audit: type=1804 audit(1728502575.810:222): pid=7394 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/70/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  328.290326][ T7394] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  329.026162][ T7379] loop2: detected capacity change from 0 to 63271
[  329.067620][ T7379] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  329.124468][ T7379] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  329.158342][ T7379] F2FS-fs (loop2): invalid crc value
[  329.195319][ T7382] loop4: detected capacity change from 0 to 63271
[  329.204864][ T7379] F2FS-fs (loop2): Found nat_bits in checkpoint
[  329.229789][ T7382] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  329.259839][ T7382] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  329.301237][ T7382] F2FS-fs (loop4): invalid crc value
[  329.309616][ T7379] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  329.320137][ T7379] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  329.359709][ T7382] F2FS-fs (loop4): Found nat_bits in checkpoint
[  329.469152][   T26] audit: type=1804 audit(1728502577.020:223): pid=7406 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/70/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  329.505123][ T7406] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=15
[  329.526722][ T7382] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  329.545624][ T7379] attempt to access beyond end of device
[  329.545624][ T7379] loop2: rw=2049, want=77952, limit=63271
[  329.562895][ T7382] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  329.675669][ T7387] loop3: detected capacity change from 0 to 63271
[  329.688066][ T7382] attempt to access beyond end of device
[  329.688066][ T7382] loop4: rw=2049, want=77952, limit=63271
[  329.714268][ T7387] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  329.740075][ T7387] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  329.787767][ T7387] F2FS-fs (loop3): invalid crc value
[  329.848760][ T7387] F2FS-fs (loop3): Found nat_bits in checkpoint
[  330.008933][ T7387] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  330.029243][ T7387] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  330.200128][ T7396] loop1: detected capacity change from 0 to 63271
[  330.239317][ T7396] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  330.278248][ T7396] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  330.325662][ T7396] F2FS-fs (loop1): invalid crc value
[  330.353030][ T7396] F2FS-fs (loop1): Found nat_bits in checkpoint
[  330.480922][ T7396] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  330.506117][ T7396] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  330.968388][ T7398] loop5: detected capacity change from 0 to 63271
[  331.006483][ T7398] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  331.034234][ T7398] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  331.171418][ T7398] F2FS-fs (loop5): invalid crc value
[  331.195595][ T7398] F2FS-fs (loop5): Found nat_bits in checkpoint
[  331.236245][ T7409] loop0: detected capacity change from 0 to 63271
[  331.280204][ T7409] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  331.325659][ T7409] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  331.392228][ T7398] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  331.413923][ T7409] F2FS-fs (loop0): invalid crc value
[  331.416304][ T7398] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  331.473209][ T7409] F2FS-fs (loop0): Found nat_bits in checkpoint
[  331.637952][   T26] audit: type=1804 audit(1728502579.190:224): pid=7435 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/71/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  331.666398][ T7398] attempt to access beyond end of device
[  331.666398][ T7398] loop5: rw=2049, want=77952, limit=63271
2024/10/09 19:36:19 executed programs: 434
[  331.686500][ T7409] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  331.709204][ T7409] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  331.930712][   T26] audit: type=1804 audit(1728502579.480:225): pid=7437 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/71/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  331.971724][ T7437] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17
[  331.977710][ T7409] attempt to access beyond end of device
[  331.977710][ T7409] loop0: rw=2049, want=77952, limit=63271
[  332.435561][ T7424] loop4: detected capacity change from 0 to 63271
[  332.483903][ T7424] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  332.568520][ T7424] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  332.612525][ T7424] F2FS-fs (loop4): invalid crc value
[  332.661766][ T7424] F2FS-fs (loop4): Found nat_bits in checkpoint
[  332.679130][ T7422] loop2: detected capacity change from 0 to 63271
[  332.725023][ T7422] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  332.769976][ T7422] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  332.821261][ T7422] F2FS-fs (loop2): invalid crc value
[  332.861778][ T7424] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  332.871925][ T7422] F2FS-fs (loop2): Found nat_bits in checkpoint
[  332.884684][ T7424] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  333.070622][ T7422] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  333.096352][ T7422] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  333.245179][ T7429] loop3: detected capacity change from 0 to 63271
[  333.261622][ T7429] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  333.283307][   T26] audit: type=1804 audit(1728502580.830:226): pid=7454 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/71/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  333.315678][ T7422] attempt to access beyond end of device
[  333.315678][ T7422] loop2: rw=2049, want=77952, limit=63271
[  333.316047][ T7453] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  333.329834][ T7429] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  333.375005][ T7429] F2FS-fs (loop3): invalid crc value
[  333.420894][ T7429] F2FS-fs (loop3): Found nat_bits in checkpoint
[  333.544259][ T7429] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  333.563034][ T7429] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  333.720825][ T7429] attempt to access beyond end of device
[  333.720825][ T7429] loop3: rw=2049, want=77952, limit=63271
[  333.744017][ T7439] loop1: detected capacity change from 0 to 63271
[  333.778915][ T7439] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  333.806888][ T7439] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  333.844316][ T7439] F2FS-fs (loop1): invalid crc value
[  333.914994][ T7439] F2FS-fs (loop1): Found nat_bits in checkpoint
[  334.145138][ T7439] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  334.176854][ T7439] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  334.519740][ T7444] loop5: detected capacity change from 0 to 63271
[  334.546651][ T7444] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  334.576596][ T7444] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  334.639408][ T7444] F2FS-fs (loop5): invalid crc value
[  334.708292][ T7444] F2FS-fs (loop5): Found nat_bits in checkpoint
[  334.866468][ T7451] loop0: detected capacity change from 0 to 63271
[  334.896389][ T7444] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  334.903787][ T7451] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  334.913834][ T7444] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  334.922863][ T7451] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  334.979160][ T7451] F2FS-fs (loop0): invalid crc value
[  335.032848][ T7451] F2FS-fs (loop0): Found nat_bits in checkpoint
[  335.235066][ T7451] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  335.250073][ T7451] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  335.934815][ T7465] loop4: detected capacity change from 0 to 63271
[  335.998606][ T7465] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  336.029218][ T7465] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  336.066045][ T7465] F2FS-fs (loop4): invalid crc value
[  336.137233][ T7465] F2FS-fs (loop4): Found nat_bits in checkpoint
[  336.282762][ T7468] loop2: detected capacity change from 0 to 63271
[  336.291540][ T7465] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  336.310947][ T7465] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  336.326975][ T7468] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  336.330568][ T7473] loop3: detected capacity change from 0 to 63271
[  336.385369][ T7468] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  336.411209][ T7473] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  336.434779][ T7473] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  336.449401][ T7468] F2FS-fs (loop2): invalid crc value
[  336.466072][ T7473] F2FS-fs (loop3): invalid crc value
[  336.505540][ T7473] F2FS-fs (loop3): Found nat_bits in checkpoint
[  336.544718][ T7468] F2FS-fs (loop2): Found nat_bits in checkpoint
[  336.632123][ T7473] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  336.646550][ T7473] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  336.790833][ T7468] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  336.809774][ T7468] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
2024/10/09 19:36:24 executed programs: 443
[  337.023892][ T7468] attempt to access beyond end of device
[  337.023892][ T7468] loop2: rw=2049, want=77952, limit=63271
[  337.108937][   T26] audit: type=1804 audit(1728502584.660:227): pid=7501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/72/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  337.142596][ T7468] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  337.392190][ T7482] loop1: detected capacity change from 0 to 63271
[  337.414852][ T7482] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  337.442046][ T7482] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  337.481074][ T7482] F2FS-fs (loop1): invalid crc value
[  337.546008][ T7482] F2FS-fs (loop1): Found nat_bits in checkpoint
[  337.742406][ T7482] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  337.762016][ T7482] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  338.094727][ T7487] loop5: detected capacity change from 0 to 63271
[  338.149156][ T7487] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  338.177009][ T7487] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  338.239768][ T7487] F2FS-fs (loop5): invalid crc value
[  338.298202][ T7487] F2FS-fs (loop5): Found nat_bits in checkpoint
[  338.357630][ T7497] loop0: detected capacity change from 0 to 63271
[  338.397845][ T7497] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  338.406310][ T7497] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  338.462052][ T7487] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  338.480243][ T7487] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  338.488185][ T7497] F2FS-fs (loop0): invalid crc value
[  338.560906][ T7497] F2FS-fs (loop0): Found nat_bits in checkpoint
[  338.722851][ T7497] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  338.746878][ T7497] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  338.944165][   T26] audit: type=1804 audit(1728502586.490:228): pid=7524 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/73/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  338.944632][ T7524] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  339.207510][ T7507] loop4: detected capacity change from 0 to 63271
[  339.255571][ T7507] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  339.272854][ T7507] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  339.311599][ T7507] F2FS-fs (loop4): invalid crc value
[  339.379861][ T7507] F2FS-fs (loop4): Found nat_bits in checkpoint
[  339.559624][ T7507] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  339.581491][ T7507] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  339.582173][ T7510] loop3: detected capacity change from 0 to 63271
[  339.626960][ T7510] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  339.685467][ T7510] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  339.761358][   T26] audit: type=1804 audit(1728502587.310:229): pid=7532 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/73/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  339.797504][ T7510] F2FS-fs (loop3): invalid crc value
[  339.806988][ T7532] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  339.833527][ T7516] loop2: detected capacity change from 0 to 63271
[  339.879910][ T7510] F2FS-fs (loop3): Found nat_bits in checkpoint
[  339.891755][ T7516] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  339.919657][ T7516] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  339.960696][ T7516] F2FS-fs (loop2): invalid crc value
[  340.025207][ T7516] F2FS-fs (loop2): Found nat_bits in checkpoint
[  340.037415][ T7510] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  340.051263][ T7510] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  340.199899][ T7516] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  340.217533][ T7516] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  340.237914][   T26] audit: type=1804 audit(1728502587.790:230): pid=7544 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/75/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  340.239047][ T7544] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  340.437921][   T26] audit: type=1804 audit(1728502587.990:231): pid=7545 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/73/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  340.438321][ T7545] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=11
[  340.537441][ T7516] attempt to access beyond end of device
[  340.537441][ T7516] loop2: rw=2049, want=77952, limit=63271
[  340.808614][ T7526] loop1: detected capacity change from 0 to 63271
[  340.866944][ T7526] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  340.875420][ T7526] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  341.007537][ T7526] F2FS-fs (loop1): invalid crc value
[  341.052703][ T7526] F2FS-fs (loop1): Found nat_bits in checkpoint
[  341.247023][ T7526] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  341.254226][ T7526] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  341.442258][ T7526] attempt to access beyond end of device
[  341.442258][ T7526] loop1: rw=2049, want=77952, limit=63271
[  341.443226][   T26] audit: type=1804 audit(1728502588.990:232): pid=7555 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/73/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  341.510964][ T7526] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  341.633991][ T7537] loop5: detected capacity change from 0 to 63271
[  341.676936][ T7537] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  341.700538][ T7537] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  341.779390][ T7537] F2FS-fs (loop5): invalid crc value
[  341.833180][ T7537] F2FS-fs (loop5): Found nat_bits in checkpoint
[  342.029137][ T7537] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  342.038515][ T7537] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  342.198460][ T7547] loop0: detected capacity change from 0 to 63271
[  342.217306][ T7547] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  342.219995][ T7537] attempt to access beyond end of device
[  342.219995][ T7537] loop5: rw=2049, want=77952, limit=63271
2024/10/09 19:36:29 executed programs: 452
[  342.253097][ T7547] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  342.305256][ T7547] F2FS-fs (loop0): invalid crc value
[  342.367271][ T7547] F2FS-fs (loop0): Found nat_bits in checkpoint
[  342.559359][ T7547] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  342.582081][ T7547] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  342.745728][   T26] audit: type=1804 audit(1728502590.290:233): pid=7572 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/74/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  342.792970][ T7572] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  342.959638][ T7552] loop4: detected capacity change from 0 to 63271
[  342.995805][ T7552] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  343.024348][ T7552] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  343.063654][ T7552] F2FS-fs (loop4): invalid crc value
[  343.135100][ T7552] F2FS-fs (loop4): Found nat_bits in checkpoint
[  343.301223][ T7552] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  343.323679][ T7552] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  343.410883][ T7557] loop2: detected capacity change from 0 to 63271
[  343.485069][ T7557] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  343.509018][ T7557] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  343.546520][ T7557] F2FS-fs (loop2): invalid crc value
[  343.611828][ T7557] F2FS-fs (loop2): Found nat_bits in checkpoint
[  343.631067][ T7559] loop3: detected capacity change from 0 to 63271
[  343.688815][ T7559] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  343.736895][ T7559] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  343.758885][ T7557] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  343.774932][ T7557] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  343.783615][ T7559] F2FS-fs (loop3): invalid crc value
[  343.861502][ T7559] F2FS-fs (loop3): Found nat_bits in checkpoint
[  343.970349][ T7557] attempt to access beyond end of device
[  343.970349][ T7557] loop2: rw=2049, want=77952, limit=63271
[  343.982782][   T26] audit: type=1804 audit(1728502591.540:234): pid=7590 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/74/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  344.027633][ T7557] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  344.053194][ T7559] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  344.063140][ T7559] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  344.380777][ T7570] loop1: detected capacity change from 0 to 63271
[  344.422665][ T7570] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  344.461641][ T7570] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  344.512530][ T7570] F2FS-fs (loop1): invalid crc value
[  344.544014][ T7570] F2FS-fs (loop1): Found nat_bits in checkpoint
[  344.749529][ T7570] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  344.761215][ T7570] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  344.928018][ T7601] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  344.937151][   T26] audit: type=1804 audit(1728502592.480:235): pid=7601 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/74/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  345.163250][ T7577] loop5: detected capacity change from 0 to 63271
[  345.192327][ T7577] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  345.213246][ T7577] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  345.274512][ T7577] F2FS-fs (loop5): invalid crc value
[  345.348304][ T7577] F2FS-fs (loop5): Found nat_bits in checkpoint
[  345.503290][ T7577] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  345.529511][ T7577] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  345.905462][ T7591] loop0: detected capacity change from 0 to 63271
[  345.997170][ T7591] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  346.005684][ T7591] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  346.048095][ T7591] F2FS-fs (loop0): invalid crc value
[  346.132159][ T7591] F2FS-fs (loop0): Found nat_bits in checkpoint
[  346.362044][ T7591] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  346.378370][ T7591] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  346.393161][ T7600] loop4: detected capacity change from 0 to 63271
[  346.436294][ T7600] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  346.464442][ T7600] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  346.505567][ T7600] F2FS-fs (loop4): invalid crc value
[  346.546133][ T7600] F2FS-fs (loop4): Found nat_bits in checkpoint
[  346.696506][ T7600] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  346.707193][ T7600] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  346.859745][ T7603] loop2: detected capacity change from 0 to 63271
[  346.923111][ T7603] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  346.943427][ T7603] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  347.059806][ T7603] F2FS-fs (loop2): invalid crc value
[  347.085804][ T7608] loop3: detected capacity change from 0 to 63271
[  347.129264][ T7608] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  347.157861][ T7608] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  347.168809][ T7603] F2FS-fs (loop2): Found nat_bits in checkpoint
[  347.243172][ T7608] F2FS-fs (loop3): invalid crc value
[  347.296135][ T7608] F2FS-fs (loop3): Found nat_bits in checkpoint
[  347.324888][ T7603] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  347.343159][ T7603] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  347.446938][ T7608] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  347.468023][ T7608] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
2024/10/09 19:36:35 executed programs: 461
[  347.612712][   T26] audit: type=1804 audit(1728502595.160:236): pid=7634 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/77/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  347.656196][ T7634] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  348.179962][ T7615] loop1: detected capacity change from 0 to 63271
[  348.219656][ T7615] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  348.257992][ T7615] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  348.285174][ T7615] F2FS-fs (loop1): invalid crc value
[  348.365848][ T7615] F2FS-fs (loop1): Found nat_bits in checkpoint
[  348.524138][ T7615] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  348.531538][ T7615] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  348.713164][   T26] audit: type=1804 audit(1728502596.260:237): pid=7645 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/75/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  348.715455][ T7645] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=2
[  348.817301][ T7615] attempt to access beyond end of device
[  348.817301][ T7615] loop1: rw=2049, want=77952, limit=63271
[  348.885187][ T7624] loop5: detected capacity change from 0 to 63271
[  348.932872][ T7624] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  348.972629][ T7624] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  349.021341][ T7624] F2FS-fs (loop5): invalid crc value
[  349.073283][ T7624] F2FS-fs (loop5): Found nat_bits in checkpoint
[  349.241007][ T7624] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  349.254301][ T7624] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  349.410175][ T7624] attempt to access beyond end of device
[  349.410175][ T7624] loop5: rw=2049, want=77952, limit=63271
[  349.457373][   T26] audit: type=1804 audit(1728502597.010:238): pid=7653 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/76/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  349.509442][ T7636] loop0: detected capacity change from 0 to 63271
[  349.561365][ T7636] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  349.596872][ T7636] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  349.645078][ T7636] F2FS-fs (loop0): invalid crc value
[  349.708749][ T7636] F2FS-fs (loop0): Found nat_bits in checkpoint
[  349.862615][ T7636] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  349.904154][ T7636] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  349.930983][ T7638] loop4: detected capacity change from 0 to 63271
[  349.964659][ T7638] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  350.022686][ T7638] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  350.081651][   T26] audit: type=1804 audit(1728502597.630:239): pid=7660 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/76/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  350.086453][ T7660] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  350.127715][ T7638] F2FS-fs (loop4): invalid crc value
[  350.171644][ T7638] F2FS-fs (loop4): Found nat_bits in checkpoint
[  350.346593][ T7638] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  350.350941][ T7644] loop2: detected capacity change from 0 to 63271
[  350.376664][ T7638] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  350.395057][ T7644] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  350.442079][ T7644] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  350.489483][ T7644] F2FS-fs (loop2): invalid crc value
[  350.525446][ T7644] F2FS-fs (loop2): Found nat_bits in checkpoint
[  350.575468][ T7638] attempt to access beyond end of device
[  350.575468][ T7638] loop4: rw=2049, want=77952, limit=63271
[  350.632834][ T7666] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  350.641314][   T26] audit: type=1804 audit(1728502598.180:240): pid=7666 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/76/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  350.688407][ T7647] loop3: detected capacity change from 0 to 63271
[  350.701135][ T7644] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  350.717928][ T7647] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  350.718524][ T7644] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  350.762471][ T7647] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  350.801832][ T7647] F2FS-fs (loop3): invalid crc value
[  350.862481][ T7647] F2FS-fs (loop3): Found nat_bits in checkpoint
[  350.906039][   T26] audit: type=1804 audit(1728502598.450:241): pid=7674 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/76/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  350.933802][ T7674] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  351.053954][ T7647] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  351.072804][ T7647] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  351.260262][   T26] audit: type=1804 audit(1728502598.810:242): pid=7678 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/78/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  351.302475][ T7647] attempt to access beyond end of device
[  351.302475][ T7647] loop3: rw=2049, want=77952, limit=63271
[  351.351483][ T7678] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  351.959089][ T7659] loop1: detected capacity change from 0 to 63271
[  351.995650][ T7659] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  352.025405][ T7659] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  352.080056][ T7659] F2FS-fs (loop1): invalid crc value
[  352.175170][ T7659] F2FS-fs (loop1): Found nat_bits in checkpoint
[  352.314344][ T7659] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  352.330827][ T7659] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  352.522700][   T26] audit: type=1804 audit(1728502600.070:243): pid=7693 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/76/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  352.554424][ T7690] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  352.577615][ T7670] loop5: detected capacity change from 0 to 63271
[  352.614851][ T7670] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  352.635941][ T7670] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  352.677591][ T7670] F2FS-fs (loop5): invalid crc value
2024/10/09 19:36:40 executed programs: 469
[  352.718739][ T7670] F2FS-fs (loop5): Found nat_bits in checkpoint
[  352.865502][ T7670] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  352.894394][ T7670] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  353.064634][   T26] audit: type=1804 audit(1728502600.610:244): pid=7698 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/77/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  353.099363][ T7670] attempt to access beyond end of device
[  353.099363][ T7670] loop5: rw=2049, want=77952, limit=63271
[  353.157315][ T7698] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  353.358099][ T7681] loop0: detected capacity change from 0 to 63271
[  353.390765][ T7681] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  353.413408][ T7681] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  353.463474][ T7681] F2FS-fs (loop0): invalid crc value
[  353.544811][ T7683] loop4: detected capacity change from 0 to 63271
[  353.564791][ T7681] F2FS-fs (loop0): Found nat_bits in checkpoint
[  353.626907][ T7683] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  353.635378][ T7683] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  353.682962][ T7683] F2FS-fs (loop4): invalid crc value
[  353.775231][ T7681] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  353.783262][ T7683] F2FS-fs (loop4): Found nat_bits in checkpoint
[  353.817035][ T7681] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  353.954970][   T26] audit: type=1804 audit(1728502601.500:245): pid=7709 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/77/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  353.987021][ T7709] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  354.025394][ T7688] loop2: detected capacity change from 0 to 63271
[  354.034535][ T7683] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  354.046918][ T7683] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  354.119427][ T7688] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  354.156275][ T7688] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  354.234019][ T7688] F2FS-fs (loop2): invalid crc value
[  354.249366][ T7683] attempt to access beyond end of device
[  354.249366][ T7683] loop4: rw=2049, want=77952, limit=63271
[  354.297725][ T7692] loop3: detected capacity change from 0 to 63271
[  354.301202][ T7711] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  354.306907][   T26] audit: type=1804 audit(1728502601.850:246): pid=7711 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/77/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  354.339255][ T7688] F2FS-fs (loop2): Found nat_bits in checkpoint
[  354.351936][ T7692] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  354.418408][ T7692] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  354.470086][ T7692] F2FS-fs (loop3): invalid crc value
[  354.502320][ T7692] F2FS-fs (loop3): Found nat_bits in checkpoint
[  354.508858][ T7688] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  354.540350][ T7688] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  354.694015][ T7692] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  354.708847][ T7692] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  354.728144][   T26] audit: type=1804 audit(1728502602.280:247): pid=7724 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/77/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  354.754189][ T7722] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  355.799487][ T7708] loop1: detected capacity change from 0 to 63271
[  355.828119][ T7708] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  355.836578][ T7708] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  355.903586][ T7708] F2FS-fs (loop1): invalid crc value
[  355.973261][ T7708] F2FS-fs (loop1): Found nat_bits in checkpoint
[  356.112606][ T7713] loop5: detected capacity change from 0 to 63271
[  356.147275][ T7713] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  356.173822][ T7713] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  356.185063][ T7708] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  356.199149][ T7708] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  356.230984][ T7713] F2FS-fs (loop5): invalid crc value
[  356.302417][ T7713] F2FS-fs (loop5): Found nat_bits in checkpoint
[  356.488598][ T7713] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  356.496589][ T7713] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  356.763232][ T7727] loop0: detected capacity change from 0 to 63271
[  356.793589][ T7727] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  356.831516][ T7727] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  356.855484][ T7727] F2FS-fs (loop0): invalid crc value
[  356.907429][ T7727] F2FS-fs (loop0): Found nat_bits in checkpoint
[  357.043897][ T7727] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  357.060353][ T7727] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  357.213879][   T26] audit: type=1804 audit(1728502604.760:248): pid=7748 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/78/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  357.245955][ T7748] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=17
[  357.261239][ T7729] loop4: detected capacity change from 0 to 63271
[  357.270881][ T7727] attempt to access beyond end of device
[  357.270881][ T7727] loop0: rw=2049, want=77952, limit=63271
[  357.293203][ T7729] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  357.320696][ T7729] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  357.384216][ T7729] F2FS-fs (loop4): invalid crc value
[  357.468609][ T7729] F2FS-fs (loop4): Found nat_bits in checkpoint
[  357.598478][ T7729] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  357.605635][ T7729] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  357.662994][ T7733] loop3: detected capacity change from 0 to 63271
[  357.713882][ T7733] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  357.739494][ T7729] attempt to access beyond end of device
[  357.739494][ T7729] loop4: rw=2049, want=77952, limit=63271
[  357.757323][ T7733] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  357.778770][   T26] audit: type=1804 audit(1728502605.330:249): pid=7755 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/78/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  357.779294][ T7755] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  357.851987][ T7736] loop2: detected capacity change from 0 to 63271
[  357.863754][ T7733] F2FS-fs (loop3): invalid crc value
[  357.873938][ T7736] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
2024/10/09 19:36:45 executed programs: 478
[  357.897706][ T7733] F2FS-fs (loop3): Found nat_bits in checkpoint
[  357.913526][ T7736] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  357.984196][ T7736] F2FS-fs (loop2): invalid crc value
[  358.025087][ T7736] F2FS-fs (loop2): Found nat_bits in checkpoint
[  358.106396][ T7733] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  358.124872][ T7733] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  358.154811][ T7736] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  358.181570][ T7736] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  358.380945][ T7736] attempt to access beyond end of device
[  358.380945][ T7736] loop2: rw=2049, want=77952, limit=63271
[  359.243134][ T7751] loop1: detected capacity change from 0 to 63271
[  359.272512][ T7751] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  359.304658][ T7751] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  359.343948][ T7751] F2FS-fs (loop1): invalid crc value
[  359.401346][ T7751] F2FS-fs (loop1): Found nat_bits in checkpoint
[  359.543605][ T7751] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  359.560023][ T7751] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  359.664202][ T7761] loop5: detected capacity change from 0 to 63271
[  359.707039][   T26] audit: type=1804 audit(1728502607.250:250): pid=7780 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/78/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  359.708325][ T7761] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  359.741117][ T7780] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  359.848656][ T7761] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  359.902805][ T7761] F2FS-fs (loop5): invalid crc value
[  359.953328][ T7761] F2FS-fs (loop5): Found nat_bits in checkpoint
[  360.140475][ T7761] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  360.165494][ T7761] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  360.305758][ T7769] loop0: detected capacity change from 0 to 63271
[  360.346027][ T7769] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  360.396440][ T7769] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  360.459828][ T7769] F2FS-fs (loop0): invalid crc value
[  360.510561][ T7769] F2FS-fs (loop0): Found nat_bits in checkpoint
[  360.698361][ T7769] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  360.705488][ T7769] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  360.951835][ T7771] loop4: detected capacity change from 0 to 63271
[  361.004391][ T7771] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  361.045562][ T7773] loop3: detected capacity change from 0 to 63271
[  361.064583][ T7771] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  361.075963][ T7773] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  361.110421][ T7773] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  361.115488][ T7771] F2FS-fs (loop4): invalid crc value
[  361.173301][ T7773] F2FS-fs (loop3): invalid crc value
[  361.173829][ T7771] F2FS-fs (loop4): Found nat_bits in checkpoint
[  361.206991][ T7778] loop2: detected capacity change from 0 to 63271
[  361.221904][ T7773] F2FS-fs (loop3): Found nat_bits in checkpoint
[  361.235401][ T7778] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  361.265264][ T7778] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  361.293301][ T7778] F2FS-fs (loop2): invalid crc value
[  361.322649][ T7771] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  361.331541][ T7778] F2FS-fs (loop2): Found nat_bits in checkpoint
[  361.358702][ T7771] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  361.412577][ T7773] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  361.454258][ T7773] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  361.504324][   T26] audit: type=1804 audit(1728502609.050:251): pid=7806 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/79/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  361.505782][ T7771] attempt to access beyond end of device
[  361.505782][ T7771] loop4: rw=2049, want=77952, limit=63271
[  361.588105][ T7807] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  361.620676][ T7778] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  361.634232][ T7778] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  361.714512][ T7771] BUG: sleeping function called from invalid context at include/linux/sched/mm.h:209
[  361.724910][ T7771] in_atomic(): 1, irqs_disabled(): 0, non_block: 0, pid: 7771, name: syz-executor.4
[  361.734374][ T7771] 1 lock held by syz-executor.4/7771:
[  361.739790][ T7771]  #0: ffff888072b53738 (ptlock_ptr(page)#2){+.+.}-{2:2}, at: unmap_page_range+0x9c3/0x2630
[  361.750713][ T7771] Preemption disabled at:
[  361.750727][ T7771] [<0000000000000000>] 0x0
[  361.759732][ T7771] CPU: 0 PID: 7771 Comm: syz-executor.4 Not tainted 5.15.167-syzkaller #0
[  361.768504][ T7771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  361.778584][ T7771] Call Trace:
[  361.781876][ T7771]  <TASK>
[  361.784812][ T7771]  dump_stack_lvl+0x1e3/0x2d0
[  361.789520][ T7771]  ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[  361.795253][ T7771]  ? panic+0x860/0x860
[  361.799357][ T7771]  ___might_sleep+0x547/0x6a0
[  361.804052][ T7771]  ? __might_sleep+0xc0/0xc0
[  361.808675][ T7771]  slab_pre_alloc_hook+0x44/0xc0
[  361.813631][ T7771]  ? f2fs_register_inmem_page+0x1d0/0x6f0
[  361.819374][ T7771]  kmem_cache_alloc+0x3f/0x280
[  361.824169][ T7771]  f2fs_register_inmem_page+0x1d0/0x6f0
[  361.829747][ T7771]  f2fs_set_data_page_dirty+0x7bb/0xa90
[  361.835758][ T7771]  unmap_page_range+0xdcd/0x2630
[  361.840779][ T7771]  ? mmu_notifier_invalidate_range_end+0xf0/0xf0
[  361.847179][ T7771]  ? __pagevec_lru_add+0x1584/0x18d0
[  361.852488][ T7771]  ? __lock_acquire+0x1ff0/0x1ff0
[  361.854897][   T26] audit: type=1804 audit(1728502609.400:252): pid=7811 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/79/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  361.857702][ T7771]  ? uprobe_munmap+0x17a/0x400
[  361.888394][ T7771]  ? unmap_single_vma+0x1a1/0x2d0
[  361.893575][ T7771]  unmap_vmas+0x1f8/0x390
[  361.897929][ T7771]  ? unmap_page_range+0x2630/0x2630
[  361.903159][ T7771]  ? tlb_gather_mmu_fullmm+0x159/0x200
[  361.908776][ T7771]  exit_mmap+0x3b6/0x670
[  361.913147][ T7771]  ? vm_brk+0x20/0x20
[  361.917170][ T7771]  ? uprobe_clear_state+0x304/0x460
[  361.922391][ T7771]  __mmput+0x112/0x3b0
[  361.926476][ T7771]  exit_mm+0x688/0x7f0
[  361.930563][ T7771]  ? _raw_spin_unlock+0x40/0x40
[  361.935540][ T7771]  ? do_exit+0x2480/0x2480
[  361.939983][ T7771]  ? taskstats_exit+0x491/0xa10
[  361.944858][ T7771]  ? tty_audit_exit+0x150/0x1f0
[  361.949735][ T7771]  do_exit+0x626/0x2480
[  361.953912][ T7771]  ? put_task_struct+0x80/0x80
[  361.958693][ T7771]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  361.964700][ T7771]  do_group_exit+0x144/0x310
[  361.969302][ T7771]  ? lockdep_hardirqs_on+0x94/0x130
[  361.974522][ T7771]  get_signal+0xc66/0x14e0
[  361.978979][ T7771]  arch_do_signal_or_restart+0xc3/0x1890
[  361.984635][ T7771]  ? futex_exit_release+0x1e0/0x1e0
[  361.989864][ T7771]  ? read_lock_is_recursive+0x10/0x10
[  361.995248][ T7771]  ? get_sigframe_size+0x10/0x10
[  362.000206][ T7771]  ? __lock_acquire+0x1ff0/0x1ff0
[  362.005433][ T7771]  ? exit_to_user_mode_loop+0x39/0x130
[  362.010910][ T7771]  exit_to_user_mode_loop+0x97/0x130
[  362.016220][ T7771]  exit_to_user_mode_prepare+0xb1/0x140
[  362.021865][ T7771]  syscall_exit_to_user_mode+0x5d/0x240
[  362.027434][ T7771]  do_syscall_64+0x47/0xb0
[  362.031871][ T7771]  ? clear_bhb_loop+0x15/0x70
[  362.036645][ T7771]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  362.042555][ T7771] RIP: 0033:0x7ff822e988d9
[  362.046984][ T7771] Code: Unable to access opcode bytes at RIP 0x7ff822e988af.
[  362.054456][ T7771] RSP: 002b:00007ff82221a178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  362.062891][ T7771] RAX: fffffffffffffe00 RBX: 00007ff822fb7f88 RCX: 00007ff822e988d9
[  362.070903][ T7771] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff822fb7f88
[  362.078885][ T7771] RBP: 00007ff822fb7f80 R08: 00007ff82221a6c0 R09: 00007ff82221a6c0
[  362.086869][ T7771] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff822fb7f8c
[  362.094851][ T7771] R13: 000000000000000b R14: 00007ffca83d3920 R15: 00007ffca83d3a08
[  362.102848][ T7771]  </TASK>
[  362.106026][ T7771] 
[  362.108344][ T7771] =============================
[  362.113183][ T7771] [ BUG: Invalid wait context ]
[  362.118028][ T7771] 5.15.167-syzkaller #0 Tainted: G        W        
[  362.124700][ T7771] -----------------------------
[  362.129542][ T7771] syz-executor.4/7771 is trying to lock:
[  362.135168][ T7771] ffff88805ff73618 (&fi->inmem_lock){+.+.}-{3:3}, at: f2fs_register_inmem_page+0x31b/0x6f0
[  362.145182][ T7771] other info that might help us debug this:
[  362.151189][ T7771] context-{4:4}
[  362.154685][ T7771] 1 lock held by syz-executor.4/7771:
[  362.160054][ T7771]  #0: ffff888072b53738 (ptlock_ptr(page)#2){+.+.}-{2:2}, at: unmap_page_range+0x9c3/0x2630
[  362.170195][ T7771] stack backtrace:
[  362.173909][ T7771] CPU: 0 PID: 7771 Comm: syz-executor.4 Tainted: G        W         5.15.167-syzkaller #0
[  362.183801][ T7771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[  362.193860][ T7771] Call Trace:
[  362.197148][ T7771]  <TASK>
[  362.200075][ T7771]  dump_stack_lvl+0x1e3/0x2d0
[  362.204756][ T7771]  ? io_uring_drop_tctx_refs+0x1a0/0x1a0
[  362.210396][ T7771]  ? panic+0x860/0x860
[  362.214479][ T7771]  __lock_acquire+0x14f5/0x1ff0
[  362.219345][ T7771]  lock_acquire+0x1db/0x4f0
[  362.223857][ T7771]  ? f2fs_register_inmem_page+0x31b/0x6f0
[  362.229587][ T7771]  ? read_lock_is_recursive+0x10/0x10
[  362.234965][ T7771]  ? exit_mm+0x688/0x7f0
[  362.239211][ T7771]  ? do_group_exit+0x144/0x310
[  362.243994][ T7771]  ? __might_sleep+0xc0/0xc0
[  362.248597][ T7771]  ? do_syscall_64+0x47/0xb0
[  362.253195][ T7771]  ? entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  362.259279][ T7771]  __mutex_lock_common+0x1da/0x25a0
[  362.264494][ T7771]  ? f2fs_register_inmem_page+0x31b/0x6f0
[  362.270231][ T7771]  ? f2fs_register_inmem_page+0x31b/0x6f0
[  362.276088][ T7771]  ? mutex_lock_io_nested+0x60/0x60
[  362.281394][ T7771]  ? f2fs_register_inmem_page+0x1d0/0x6f0
[  362.287132][ T7771]  ? rcu_is_watching+0x11/0xa0
[  362.291985][ T7771]  ? f2fs_register_inmem_page+0x1d0/0x6f0
[  362.297820][ T7771]  ? kmem_cache_alloc+0x128/0x280
[  362.302857][ T7771]  mutex_lock_nested+0x17/0x20
[  362.307635][ T7771]  f2fs_register_inmem_page+0x31b/0x6f0
[  362.313203][ T7771]  f2fs_set_data_page_dirty+0x7bb/0xa90
[  362.318759][ T7771]  unmap_page_range+0xdcd/0x2630
[  362.323726][ T7771]  ? mmu_notifier_invalidate_range_end+0xf0/0xf0
[  362.330153][ T7771]  ? __pagevec_lru_add+0x1584/0x18d0
[  362.335451][ T7771]  ? __lock_acquire+0x1ff0/0x1ff0
[  362.340600][ T7771]  ? uprobe_munmap+0x17a/0x400
[  362.345376][ T7771]  ? unmap_single_vma+0x1a1/0x2d0
[  362.350408][ T7771]  unmap_vmas+0x1f8/0x390
[  362.354856][ T7771]  ? unmap_page_range+0x2630/0x2630
[  362.360066][ T7771]  ? tlb_gather_mmu_fullmm+0x159/0x200
[  362.365541][ T7771]  exit_mmap+0x3b6/0x670
[  362.369836][ T7771]  ? vm_brk+0x20/0x20
[  362.373828][ T7771]  ? uprobe_clear_state+0x304/0x460
[  362.379039][ T7771]  __mmput+0x112/0x3b0
[  362.383116][ T7771]  exit_mm+0x688/0x7f0
[  362.387200][ T7771]  ? _raw_spin_unlock+0x40/0x40
[  362.392059][ T7771]  ? do_exit+0x2480/0x2480
[  362.396489][ T7771]  ? taskstats_exit+0x491/0xa10
[  362.401344][ T7771]  ? tty_audit_exit+0x150/0x1f0
[  362.406203][ T7771]  do_exit+0x626/0x2480
[  362.410373][ T7771]  ? put_task_struct+0x80/0x80
[  362.415148][ T7771]  ? lockdep_hardirqs_on_prepare+0x438/0x7a0
[  362.421152][ T7771]  do_group_exit+0x144/0x310
[  362.425758][ T7771]  ? lockdep_hardirqs_on+0x94/0x130
[  362.430983][ T7771]  get_signal+0xc66/0x14e0
[  362.435427][ T7771]  arch_do_signal_or_restart+0xc3/0x1890
[  362.441075][ T7771]  ? futex_exit_release+0x1e0/0x1e0
[  362.446293][ T7771]  ? read_lock_is_recursive+0x10/0x10
[  362.451675][ T7771]  ? get_sigframe_size+0x10/0x10
[  362.456626][ T7771]  ? __lock_acquire+0x1ff0/0x1ff0
[  362.461667][ T7771]  ? exit_to_user_mode_loop+0x39/0x130
[  362.467145][ T7771]  exit_to_user_mode_loop+0x97/0x130
[  362.472455][ T7771]  exit_to_user_mode_prepare+0xb1/0x140
[  362.478023][ T7771]  syscall_exit_to_user_mode+0x5d/0x240
[  362.483580][ T7771]  do_syscall_64+0x47/0xb0
[  362.488006][ T7771]  ? clear_bhb_loop+0x15/0x70
[  362.492690][ T7771]  entry_SYSCALL_64_after_hwframe+0x66/0xd0
[  362.498599][ T7771] RIP: 0033:0x7ff822e988d9
[  362.503017][ T7771] Code: Unable to access opcode bytes at RIP 0x7ff822e988af.
[  362.510383][ T7771] RSP: 002b:00007ff82221a178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
[  362.518892][ T7771] RAX: fffffffffffffe00 RBX: 00007ff822fb7f88 RCX: 00007ff822e988d9
[  362.526915][ T7771] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff822fb7f88
[  362.534893][ T7771] RBP: 00007ff822fb7f80 R08: 00007ff82221a6c0 R09: 00007ff82221a6c0
[  362.542877][ T7771] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ff822fb7f8c
[  362.550861][ T7771] R13: 000000000000000b R14: 00007ffca83d3920 R15: 00007ffca83d3a08
[  362.558847][ T7771]  </TASK>
[  362.715232][ T7804] loop5: detected capacity change from 0 to 63271
[  362.747229][ T7804] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  362.775165][ T7804] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  362.800886][ T7792] loop1: detected capacity change from 0 to 63271
[  362.818789][ T7792] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  362.836069][ T7792] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  362.877090][ T7813] loop0: detected capacity change from 0 to 63271
[  362.883983][ T7804] F2FS-fs (loop5): invalid crc value
[  362.891044][ T7813] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  362.900263][ T7813] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  362.906321][ T7804] F2FS-fs (loop5): Found nat_bits in checkpoint
[  362.912365][ T7792] F2FS-fs (loop1): invalid crc value
[  362.955032][ T7813] F2FS-fs (loop0): invalid crc value
[  363.002782][ T7813] F2FS-fs (loop0): Found nat_bits in checkpoint
[  363.009181][ T7792] F2FS-fs (loop1): Found nat_bits in checkpoint
[  363.037346][ T7804] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  363.044475][ T7804] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  363.141955][ T7792] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  363.158175][ T7792] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  363.167628][ T7804] attempt to access beyond end of device
[  363.167628][ T7804] loop5: rw=2049, want=77952, limit=63271
[  363.180128][ T7813] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
2024/10/09 19:36:50 executed programs: 487
[  363.199104][ T7813] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  363.350653][ T7792] attempt to access beyond end of device
[  363.350653][ T7792] loop1: rw=2049, want=77952, limit=63271
[  363.365986][   T26] audit: type=1804 audit(1728502610.910:253): pid=7828 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/80/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  363.366231][ T7813] attempt to access beyond end of device
[  363.366231][ T7813] loop0: rw=2049, want=77952, limit=63271
[  363.440232][ T7827] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  363.448677][   T26] audit: type=1804 audit(1728502610.990:254): pid=7827 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/79/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  363.529749][ T7837] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  364.248385][ T7830] loop2: detected capacity change from 0 to 63271
[  364.277655][ T7830] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  364.305775][ T7830] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  364.334659][ T7832] loop3: detected capacity change from 0 to 63271
[  364.343508][ T7830] F2FS-fs (loop2): invalid crc value
[  364.356159][ T7834] loop4: detected capacity change from 0 to 63271
[  364.362807][ T7832] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  364.374542][ T7834] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  364.383404][ T7832] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  364.392994][ T7830] F2FS-fs (loop2): Found nat_bits in checkpoint
[  364.416856][ T7834] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  364.440549][ T7832] F2FS-fs (loop3): invalid crc value
[  364.455304][ T7834] F2FS-fs (loop4): invalid crc value
[  364.479135][ T7832] F2FS-fs (loop3): Found nat_bits in checkpoint
[  364.498842][ T7834] F2FS-fs (loop4): Found nat_bits in checkpoint
[  364.521195][ T7830] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  364.545893][ T7830] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  364.660599][ T7834] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  364.670806][ T7832] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  364.698443][ T7834] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  364.706115][ T7832] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  364.729859][ T7830] attempt to access beyond end of device
[  364.729859][ T7830] loop2: rw=2049, want=77952, limit=63271
[  364.758177][   T26] audit: type=1804 audit(1728502612.310:255): pid=7856 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/80/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  364.788593][ T7856] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  364.835518][ T7839] loop5: detected capacity change from 0 to 63271
[  364.883148][   T26] audit: type=1804 audit(1728502612.430:256): pid=7859 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/82/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  364.884669][ T7839] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  364.912292][ T7832] attempt to access beyond end of device
[  364.912292][ T7832] loop3: rw=2049, want=77952, limit=63271
[  364.949319][ T7859] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  365.009237][ T7839] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  365.038906][ T7841] loop1: detected capacity change from 0 to 63271
[  365.058904][ T7839] F2FS-fs (loop5): invalid crc value
[  365.064593][ T7841] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  365.080300][ T7841] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  365.092060][ T7839] F2FS-fs (loop5): Found nat_bits in checkpoint
[  365.126425][ T7841] F2FS-fs (loop1): invalid crc value
[  365.166176][ T7841] F2FS-fs (loop1): Found nat_bits in checkpoint
[  365.211578][ T7839] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  365.237407][ T7839] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  365.303766][ T7843] loop0: detected capacity change from 0 to 63271
[  365.323985][ T7843] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  365.341856][ T7841] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  365.344121][   T26] audit: type=1804 audit(1728502612.890:257): pid=7868 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/81/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  365.356889][ T7841] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  365.377484][ T7868] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  365.403576][ T7843] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  365.429727][ T7843] F2FS-fs (loop0): invalid crc value
[  365.454255][ T7843] F2FS-fs (loop0): Found nat_bits in checkpoint
[  365.546621][ T7843] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  365.579978][ T7843] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  365.687977][   T26] audit: type=1804 audit(1728502613.240:258): pid=7878 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/81/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  365.713727][ T7878] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  366.605869][ T7875] loop2: detected capacity change from 0 to 63271
[  366.630035][ T7875] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  366.635644][ T7877] loop4: detected capacity change from 0 to 63271
[  366.658342][ T7875] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  366.683860][ T7877] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  366.694269][ T7875] F2FS-fs (loop2): invalid crc value
[  366.707090][ T7877] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  366.723191][ T7875] F2FS-fs (loop2): Found nat_bits in checkpoint
[  366.743906][ T7877] F2FS-fs (loop4): invalid crc value
[  366.779457][ T7877] F2FS-fs (loop4): Found nat_bits in checkpoint
[  366.829783][ T7875] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  366.841351][ T7875] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
[  366.848036][ T7880] loop3: detected capacity change from 0 to 63271
[  366.876939][ T7880] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  366.885489][ T7880] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  366.919997][ T7877] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  366.932614][ T7877] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  366.946070][ T7880] F2FS-fs (loop3): invalid crc value
[  366.988710][ T7875] attempt to access beyond end of device
[  366.988710][ T7875] loop2: rw=2049, want=77952, limit=63271
[  367.010025][ T7880] F2FS-fs (loop3): Found nat_bits in checkpoint
[  367.024629][   T26] audit: type=1804 audit(1728502614.570:259): pid=7895 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/81/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  367.024951][ T7895] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  367.080754][ T7877] attempt to access beyond end of device
[  367.080754][ T7877] loop4: rw=2049, want=77952, limit=63271
[  367.141839][ T7880] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  367.152467][ T7880] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  367.290082][ T7884] loop5: detected capacity change from 0 to 63271
[  367.314438][ T7882] loop1: detected capacity change from 0 to 63271
[  367.327336][ T7884] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  367.345146][ T7882] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  367.347157][ T7880] attempt to access beyond end of device
[  367.347157][ T7880] loop3: rw=2049, want=77952, limit=63271
[  367.365215][ T7884] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  367.376990][ T7882] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  367.413581][   T26] audit: type=1804 audit(1728502614.960:260): pid=7902 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3195658565/syzkaller.fPgw0H/83/bus/bus" dev="loop3" ino=4 res=1 errno=0
[  367.442827][ T7880] F2FS-fs (loop3): Unexpected flush for atomic writes: ino=4, npages=1
[  367.454560][ T7884] F2FS-fs (loop5): invalid crc value
[  367.460387][ T7882] F2FS-fs (loop1): invalid crc value
[  367.470420][ T7886] loop0: detected capacity change from 0 to 63271
[  367.497846][ T7882] F2FS-fs (loop1): Found nat_bits in checkpoint
[  367.505696][ T7886] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  367.519013][ T7884] F2FS-fs (loop5): Found nat_bits in checkpoint
[  367.519109][ T7886] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  367.564724][ T7886] F2FS-fs (loop0): invalid crc value
[  367.624512][ T7886] F2FS-fs (loop0): Found nat_bits in checkpoint
[  367.641983][ T7882] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  367.649790][ T7884] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  367.659006][ T7884] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  367.671023][ T7882] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  367.819441][ T7886] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  367.826575][ T7886] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  367.828162][ T7882] attempt to access beyond end of device
[  367.828162][ T7882] loop1: rw=2049, want=77952, limit=63271
[  367.834385][   T26] audit: type=1804 audit(1728502615.370:261): pid=7916 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/81/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  367.866643][ T7916] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  367.993316][ T7920] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  368.008906][   T26] audit: type=1804 audit(1728502615.540:262): pid=7920 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/82/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  368.855377][ T7919] loop4: detected capacity change from 0 to 63271
[  368.899028][ T7919] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  368.935356][ T7919] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  368.970623][ T7919] F2FS-fs (loop4): invalid crc value
[  368.976401][ T7922] loop2: detected capacity change from 0 to 63271
[  368.994130][ T7922] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  369.016505][ T7919] F2FS-fs (loop4): Found nat_bits in checkpoint
[  369.024936][ T7922] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  369.067196][ T7922] F2FS-fs (loop2): invalid crc value
[  369.102024][ T7922] F2FS-fs (loop2): Found nat_bits in checkpoint
[  369.133930][ T7919] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  369.150177][ T7919] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  369.226919][ T7922] F2FS-fs (loop2): Try to recover 1th superblock, ret: 0
[  369.255383][ T7922] F2FS-fs (loop2): Mounted with checkpoint version = 753bd00b
2024/10/09 19:36:56 executed programs: 502
[  369.373933][ T7922] attempt to access beyond end of device
[  369.373933][ T7922] loop2: rw=2049, want=77952, limit=63271
[  369.378578][   T26] audit: type=1804 audit(1728502616.920:263): pid=7940 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir3591950999/syzkaller.GsXiad/82/bus/bus" dev="loop2" ino=4 res=1 errno=0
[  369.440953][ T7922] F2FS-fs (loop2): Unexpected flush for atomic writes: ino=4, npages=1
[  369.455770][ T7926] loop5: detected capacity change from 0 to 63271
[  369.472449][ T7926] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)
[  369.482489][ T7924] loop3: detected capacity change from 0 to 63271
[  369.490024][ T7926] F2FS-fs (loop5): Can't find valid F2FS filesystem in 1th superblock
[  369.514414][ T7926] F2FS-fs (loop5): invalid crc value
[  369.541104][ T7928] loop1: detected capacity change from 0 to 63271
[  369.548772][ T7924] F2FS-fs (loop3): Mismatch start address, segment0(512) cp_blkaddr(605)
[  369.567671][ T7928] F2FS-fs (loop1): Mismatch start address, segment0(512) cp_blkaddr(605)
[  369.569508][ T7924] F2FS-fs (loop3): Can't find valid F2FS filesystem in 1th superblock
[  369.580640][ T7928] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock
[  369.594316][ T7926] F2FS-fs (loop5): Found nat_bits in checkpoint
[  369.643983][ T7924] F2FS-fs (loop3): invalid crc value
[  369.651872][ T7928] F2FS-fs (loop1): invalid crc value
[  369.678047][ T7924] F2FS-fs (loop3): Found nat_bits in checkpoint
[  369.684627][ T7928] F2FS-fs (loop1): Found nat_bits in checkpoint
[  369.700675][ T7926] F2FS-fs (loop5): Try to recover 1th superblock, ret: 0
[  369.715686][ T7926] F2FS-fs (loop5): Mounted with checkpoint version = 753bd00b
[  369.828798][ T7926] attempt to access beyond end of device
[  369.828798][ T7926] loop5: rw=2049, want=77952, limit=63271
[  369.840717][   T26] audit: type=1804 audit(1728502617.380:264): pid=7951 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir1091075079/syzkaller.Ky1VmN/83/bus/bus" dev="loop5" ino=4 res=1 errno=0
[  369.841470][ T7930] loop0: detected capacity change from 0 to 63271
[  369.873453][ T7951] F2FS-fs (loop5): Unexpected flush for atomic writes: ino=4, npages=1
[  369.890218][ T7930] F2FS-fs (loop0): Mismatch start address, segment0(512) cp_blkaddr(605)
[  369.898786][ T7928] F2FS-fs (loop1): Try to recover 1th superblock, ret: 0
[  369.905820][ T7928] F2FS-fs (loop1): Mounted with checkpoint version = 753bd00b
[  369.913979][ T7924] F2FS-fs (loop3): Try to recover 1th superblock, ret: 0
[  369.928151][ T7930] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  369.955136][ T7924] F2FS-fs (loop3): Mounted with checkpoint version = 753bd00b
[  369.966454][ T7930] F2FS-fs (loop0): invalid crc value
[  370.010435][ T7930] F2FS-fs (loop0): Found nat_bits in checkpoint
[  370.051363][   T26] audit: type=1804 audit(1728502617.600:265): pid=7958 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir1082849380/syzkaller.Flmvzk/82/bus/bus" dev="loop1" ino=4 res=1 errno=0
[  370.051665][ T7958] F2FS-fs (loop1): Unexpected flush for atomic writes: ino=4, npages=1
[  370.159574][ T7930] F2FS-fs (loop0): Try to recover 1th superblock, ret: 0
[  370.179289][ T7930] F2FS-fs (loop0): Mounted with checkpoint version = 753bd00b
[  370.360077][   T26] audit: type=1804 audit(1728502617.910:266): pid=7962 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir3173906147/syzkaller.9orvlM/83/bus/bus" dev="loop0" ino=4 res=1 errno=0
[  370.363146][ T7962] F2FS-fs (loop0): Unexpected flush for atomic writes: ino=4, npages=1
[  371.148068][ T7959] loop4: detected capacity change from 0 to 63271
[  371.176692][ T7959] F2FS-fs (loop4): Mismatch start address, segment0(512) cp_blkaddr(605)
[  371.208968][ T7959] F2FS-fs (loop4): Can't find valid F2FS filesystem in 1th superblock
[  371.244780][ T7959] F2FS-fs (loop4): invalid crc value
[  371.285809][ T7959] F2FS-fs (loop4): Found nat_bits in checkpoint
[  371.403648][ T7959] F2FS-fs (loop4): Try to recover 1th superblock, ret: 0
[  371.423750][ T7959] F2FS-fs (loop4): Mounted with checkpoint version = 753bd00b
[  371.444118][ T7964] loop2: detected capacity change from 0 to 63271
[  371.494485][ T7964] F2FS-fs (loop2): Mismatch start address, segment0(512) cp_blkaddr(605)
[  371.529380][ T7964] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock
[  371.530011][   T26] audit: type=1804 audit(1728502619.080:267): pid=7977 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.4" name="/root/syzkaller-testdir17070515/syzkaller.7n1aY1/83/bus/bus" dev="loop4" ino=4 res=1 errno=0
[  371.551985][ T7964] F2FS-fs (loop2): invalid crc value
[  371.563890][ T7977] F2FS-fs (loop4): Unexpected flush for atomic writes: ino=4, npages=1
[  371.643009][ T7964] F2FS-fs (loop2): Found nat_bits in checkpoint
[  371.652326][ T7966] loop5: detected capacity change from 0 to 63271
[  371.672533][ T7966] F2FS-fs (loop5): Mismatch start address, segment0(512) cp_blkaddr(605)