58752 len=65536: -28
[  362.445342][T11426] BTRFS info (device loop0): relocating block group 1048576 flags system
[  362.479354][T11426] BTRFS info (device loop0): balance: ended with status: 0
[  362.496682][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  362.869131][T11428] loop0: detected capacity change from 0 to 32768
[  362.882715][T11428] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.347 (11428)
[  362.903347][T11428] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  362.911658][T11428] BTRFS info (device loop0): using crc32c checksum algorithm
[  363.000345][T11428] BTRFS info (device loop0): enabling ssd optimizations
[  363.009131][T11428] BTRFS info (device loop0): turning on async discard
[  363.012229][T11428] BTRFS info (device loop0): enabling free space tree
[  363.026151][   T24] audit: type=1804 audit(1770743228.268:332): pid=11428 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.347" name="/newroot/330/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  363.101202][T11444] BTRFS info (device loop0): balance: start -s
[  363.135725][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=57344 cur_offset=458752 cur_alloc_size=0: -28
[  363.141710][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=57344: -28
[  363.173365][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=516096 len=4096 cur_offset=516096 cur_alloc_size=0: -28
[  363.187169][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=516096 submit_bitmap=0 start=516096 len=4096: -28
[  363.214667][T11428] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=520192 len=4096 cur_offset=520192 cur_alloc_size=0: -28
[  363.220203][T11428] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=520192 submit_bitmap=0 start=520192 len=4096: -28
[  363.228033][T11444] BTRFS info (device loop0): relocating block group 1048576 flags system
[  363.255030][T11444] BTRFS info (device loop0): balance: ended with status: 0
[  363.277278][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  363.621829][T11446] loop0: detected capacity change from 0 to 32768
[  363.633582][T11446] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.348 (11446)
[  363.647781][T11446] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  363.652431][T11446] BTRFS info (device loop0): using crc32c checksum algorithm
[  363.732264][T11446] BTRFS info (device loop0): enabling ssd optimizations
[  363.741303][T11446] BTRFS info (device loop0): turning on async discard
[  363.753050][T11446] BTRFS info (device loop0): enabling free space tree
[  363.765839][   T24] audit: type=1804 audit(1770743229.008:333): pid=11446 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.348" name="/newroot/331/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  363.853737][T11462] BTRFS info (device loop0): balance: start -s
[  363.871789][T11446] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=589824 len=65536 cur_offset=589824 cur_alloc_size=0: -28
[  363.893542][T11462] BTRFS info (device loop0): relocating block group 1048576 flags system
[  363.900925][T11446] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=589824 submit_bitmap=0 start=589824 len=65536: -28
[  363.946696][T11462] BTRFS info (device loop0): balance: ended with status: 0
[  363.970002][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  364.334249][T11464] loop0: detected capacity change from 0 to 32768
[  364.346099][T11464] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.349 (11464)
[  364.365301][T11464] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  364.380400][T11464] BTRFS info (device loop0): using crc32c checksum algorithm
[  364.439192][T11464] BTRFS info (device loop0): enabling ssd optimizations
[  364.441664][T11464] BTRFS info (device loop0): turning on async discard
[  364.452997][T11464] BTRFS info (device loop0): enabling free space tree
[  364.468303][   T24] audit: type=1804 audit(1770743229.708:334): pid=11464 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.349" name="/newroot/332/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  364.543685][T11480] BTRFS info (device loop0): balance: start -s
[  364.553786][T11480] BTRFS info (device loop0): 1 enospc errors during balance
[  364.556767][T11480] BTRFS info (device loop0): balance: ended with status: -28
[  365.055293][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  365.384208][T11482] loop0: detected capacity change from 0 to 32768
[  365.395059][T11482] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.350 (11482)
[  365.413441][T11482] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  365.430615][T11482] BTRFS info (device loop0): using crc32c checksum algorithm
[  365.480623][T11482] BTRFS info (device loop0): enabling ssd optimizations
[  365.483577][T11482] BTRFS info (device loop0): turning on async discard
[  365.486283][T11482] BTRFS info (device loop0): enabling free space tree
[  365.509813][   T24] audit: type=1804 audit(1770743230.748:335): pid=11482 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.350" name="/newroot/333/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  365.603878][T11498] BTRFS info (device loop0): balance: start -s
[  365.625063][T11482] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=65536 cur_offset=524288 cur_alloc_size=0: -28
[  365.631164][T11482] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=65536: -28
[  365.653436][T11498] BTRFS info (device loop0): relocating block group 1048576 flags system
[  365.678532][T11498] BTRFS info (device loop0): balance: ended with status: 0
[  365.696590][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:10 executed programs: 336
[  366.048814][T11500] loop0: detected capacity change from 0 to 32768
[  366.059443][T11500] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.351 (11500)
[  366.091929][T11500] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  366.104505][T11500] BTRFS info (device loop0): using crc32c checksum algorithm
[  366.147054][T11500] BTRFS info (device loop0): enabling ssd optimizations
[  366.149690][T11500] BTRFS info (device loop0): turning on async discard
[  366.152406][T11500] BTRFS info (device loop0): enabling free space tree
[  366.178620][   T24] audit: type=1804 audit(1770743231.418:336): pid=11500 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.351" name="/newroot/334/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  366.278994][T11516] BTRFS info (device loop0): balance: start -s
[  366.311403][T11500] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=786432 len=65536 cur_offset=786432 cur_alloc_size=0: -28
[  366.331017][T11516] BTRFS info (device loop0): 1 enospc errors during balance
[  366.340016][T11516] BTRFS info (device loop0): balance: ended with status: -28
[  366.350431][T11500] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=786432 submit_bitmap=0 start=786432 len=65536: -28
[  366.404431][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  366.736052][T11518] loop0: detected capacity change from 0 to 32768
[  366.744994][T11518] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.352 (11518)
[  366.766689][T11518] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  366.777547][T11518] BTRFS info (device loop0): using crc32c checksum algorithm
[  366.821517][T11518] BTRFS info (device loop0): enabling ssd optimizations
[  366.833029][T11518] BTRFS info (device loop0): turning on async discard
[  366.835902][T11518] BTRFS info (device loop0): enabling free space tree
[  366.858188][   T24] audit: type=1804 audit(1770743232.098:337): pid=11518 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.352" name="/newroot/335/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  366.932270][T11534] BTRFS info (device loop0): balance: start -s
[  366.948400][T11534] BTRFS info (device loop0): 1 enospc errors during balance
[  366.951994][T11534] BTRFS info (device loop0): balance: ended with status: -28
[  367.470576][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  367.835892][T11536] loop0: detected capacity change from 0 to 32768
[  367.848281][T11536] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.353 (11536)
[  367.870118][T11536] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  367.883889][T11536] BTRFS info (device loop0): using crc32c checksum algorithm
[  367.932745][T11536] BTRFS info (device loop0): enabling ssd optimizations
[  367.938039][T11536] BTRFS info (device loop0): turning on async discard
[  367.940636][T11536] BTRFS info (device loop0): enabling free space tree
[  367.955407][   T24] audit: type=1804 audit(1770743233.198:338): pid=11536 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.353" name="/newroot/336/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  368.038083][T11552] BTRFS info (device loop0): balance: start -s
[  368.045392][ T1051] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=24576 cur_offset=524288 cur_alloc_size=0: -28
[  368.051096][ T1051] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=24576: -28
[  368.093799][ T1051] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=548864 len=4096 cur_offset=548864 cur_alloc_size=0: -28
[  368.108806][ T1051] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=548864 submit_bitmap=0 start=548864 len=4096: -28
[  368.136356][T11536] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=552960 len=36864 cur_offset=552960 cur_alloc_size=0: -28
[  368.154183][T11552] BTRFS info (device loop0): relocating block group 1048576 flags system
[  368.161541][T11536] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=552960 submit_bitmap=0 start=552960 len=36864: -28
[  368.182510][T11552] BTRFS info (device loop0): balance: ended with status: 0
[  368.202441][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  368.585090][T11554] loop0: detected capacity change from 0 to 32768
[  368.595533][T11554] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.354 (11554)
[  368.611992][T11554] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  368.623415][T11554] BTRFS info (device loop0): using crc32c checksum algorithm
[  368.664344][T11554] BTRFS info (device loop0): enabling ssd optimizations
[  368.673418][T11554] BTRFS info (device loop0): turning on async discard
[  368.676485][T11554] BTRFS info (device loop0): enabling free space tree
[  368.702608][   T24] audit: type=1804 audit(1770743233.938:339): pid=11554 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.354" name="/newroot/337/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  368.769990][T11570] BTRFS info (device loop0): balance: start -s
[  368.785605][T11554] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=65536 cur_offset=458752 cur_alloc_size=0: -28
[  368.791320][T11554] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=65536: -28
[  368.818123][T11570] BTRFS info (device loop0): relocating block group 1048576 flags system
[  368.856512][T11570] BTRFS info (device loop0): balance: ended with status: 0
[  368.884664][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  369.234169][T11572] loop0: detected capacity change from 0 to 32768
[  369.242605][T11572] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.355 (11572)
[  369.258449][T11572] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  369.269802][T11572] BTRFS info (device loop0): using crc32c checksum algorithm
[  369.325555][T11572] BTRFS info (device loop0): enabling ssd optimizations
[  369.328602][T11572] BTRFS info (device loop0): turning on async discard
[  369.331701][T11572] BTRFS info (device loop0): enabling free space tree
[  369.345625][   T24] audit: type=1804 audit(1770743234.588:340): pid=11572 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.355" name="/newroot/338/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  369.431114][T11588] BTRFS info (device loop0): balance: start -s
[  369.444669][T11588] BTRFS info (device loop0): 1 enospc errors during balance
[  369.447966][T11588] BTRFS info (device loop0): balance: ended with status: -28
[  369.956200][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  370.431890][T11590] loop0: detected capacity change from 0 to 32768
[  370.453520][T11590] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.356 (11590)
[  370.497743][T11590] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  370.502563][T11590] BTRFS info (device loop0): using crc32c checksum algorithm
[  370.604661][T11590] BTRFS info (device loop0): enabling ssd optimizations
[  370.614482][T11590] BTRFS info (device loop0): turning on async discard
[  370.617127][T11590] BTRFS info (device loop0): enabling free space tree
[  370.637138][   T24] audit: type=1804 audit(1770743235.878:341): pid=11590 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.356" name="/newroot/339/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  370.712448][T11606] BTRFS info (device loop0): balance: start -s
[  370.733456][T11606] BTRFS info (device loop0): 1 enospc errors during balance
[  370.738138][T11606] BTRFS info (device loop0): balance: ended with status: -28
[  371.037140][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:16 executed programs: 342
[  371.424887][T11608] loop0: detected capacity change from 0 to 32768
[  371.437800][T11608] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.357 (11608)
[  371.457374][T11608] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  371.472296][T11608] BTRFS info (device loop0): using crc32c checksum algorithm
[  371.516209][T11608] BTRFS info (device loop0): enabling ssd optimizations
[  371.519216][T11608] BTRFS info (device loop0): turning on async discard
[  371.521921][T11608] BTRFS info (device loop0): enabling free space tree
[  371.549401][   T24] audit: type=1804 audit(1770743236.788:342): pid=11608 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.357" name="/newroot/340/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  371.633867][T11624] BTRFS info (device loop0): balance: start -s
[  371.646070][T11608] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=65536 cur_offset=524288 cur_alloc_size=0: -28
[  371.663842][T11608] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=65536: -28
[  371.680039][T11624] BTRFS info (device loop0): relocating block group 1048576 flags system
[  371.714626][T11624] BTRFS info (device loop0): balance: ended with status: 0
[  371.730654][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  372.062657][T11626] loop0: detected capacity change from 0 to 32768
[  372.080339][T11626] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.358 (11626)
[  372.099575][T11626] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  372.110556][T11626] BTRFS info (device loop0): using crc32c checksum algorithm
[  372.150015][T11626] BTRFS info (device loop0): enabling ssd optimizations
[  372.163239][T11626] BTRFS info (device loop0): turning on async discard
[  372.166241][T11626] BTRFS info (device loop0): enabling free space tree
[  372.177445][   T24] audit: type=1804 audit(1770743237.418:343): pid=11626 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.358" name="/newroot/341/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  372.254882][T11642] BTRFS info (device loop0): balance: start -s
[  372.275696][T11626] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=65536 cur_offset=458752 cur_alloc_size=0: -28
[  372.293396][T11642] BTRFS info (device loop0): relocating block group 1048576 flags system
[  372.304516][T11626] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=65536: -28
[  372.343299][T11642] BTRFS info (device loop0): balance: ended with status: 0
[  372.368984][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  372.727029][T11644] loop0: detected capacity change from 0 to 32768
[  372.736142][T11644] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.359 (11644)
[  372.754708][T11644] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  372.765205][T11644] BTRFS info (device loop0): using crc32c checksum algorithm
[  372.799431][T11644] BTRFS info (device loop0): enabling ssd optimizations
[  372.802344][T11644] BTRFS info (device loop0): turning on async discard
[  372.813250][T11644] BTRFS info (device loop0): enabling free space tree
[  372.831857][   T24] audit: type=1804 audit(1770743238.068:344): pid=11644 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.359" name="/newroot/342/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  372.935903][T11660] BTRFS info (device loop0): balance: start -s
[  372.950849][ T1051] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=327680 len=12288 cur_offset=327680 cur_alloc_size=0: -28
[  372.967273][ T1051] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=327680 submit_bitmap=0 start=327680 len=12288: -28
[  373.003268][ T1051] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=339968 len=4096 cur_offset=339968 cur_alloc_size=0: -28
[  373.011136][T11644] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=344064 len=49152 cur_offset=344064 cur_alloc_size=0: -28
[  373.023304][T11660] BTRFS info (device loop0): relocating block group 1048576 flags system
[  373.027097][ T1051] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=339968 submit_bitmap=0 start=339968 len=4096: -28
[  373.043109][T11644] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=344064 submit_bitmap=0 start=344064 len=49152: -28
[  373.084242][T11660] BTRFS info (device loop0): balance: ended with status: 0
[  373.102574][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  373.449702][T11662] loop0: detected capacity change from 0 to 32768
[  373.459484][T11662] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.360 (11662)
[  373.478119][T11662] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  373.487702][T11662] BTRFS info (device loop0): using crc32c checksum algorithm
[  373.534356][T11662] BTRFS info (device loop0): enabling ssd optimizations
[  373.536972][T11662] BTRFS info (device loop0): turning on async discard
[  373.539428][T11662] BTRFS info (device loop0): enabling free space tree
[  373.562327][   T24] audit: type=1804 audit(1770743238.798:345): pid=11662 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.360" name="/newroot/343/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  373.634779][T11678] BTRFS info (device loop0): balance: start -s
[  373.642601][ T1155] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=327680 len=45056 cur_offset=327680 cur_alloc_size=0: -28
[  373.662978][ T1155] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=327680 submit_bitmap=0 start=327680 len=45056: -28
[  373.684298][T11678] BTRFS info (device loop0): relocating block group 1048576 flags system
[  373.687970][ T1155] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=372736 len=4096 cur_offset=372736 cur_alloc_size=0: -28
[  373.712526][ T1155] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=372736 submit_bitmap=0 start=372736 len=4096: -28
[  373.732058][T11662] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=376832 len=16384 cur_offset=376832 cur_alloc_size=0: -28
[  373.747466][T11662] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=376832 submit_bitmap=0 start=376832 len=16384: -28
[  373.768978][T11678] BTRFS info (device loop0): balance: ended with status: 0
[  373.788413][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  374.105553][T11680] loop0: detected capacity change from 0 to 32768
[  374.114696][T11680] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.361 (11680)
[  374.134103][T11680] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  374.153690][T11680] BTRFS info (device loop0): using crc32c checksum algorithm
[  374.211108][T11680] BTRFS info (device loop0): enabling ssd optimizations
[  374.219826][T11680] BTRFS info (device loop0): turning on async discard
[  374.230057][T11680] BTRFS info (device loop0): enabling free space tree
[  374.241505][   T24] audit: type=1804 audit(1770743239.478:346): pid=11680 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.361" name="/newroot/344/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  374.326119][T11696] BTRFS info (device loop0): balance: start -s
[  374.346566][T11680] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=65536 cur_offset=524288 cur_alloc_size=0: -28
[  374.352676][T11680] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=65536: -28
[  374.373013][T11696] BTRFS info (device loop0): relocating block group 1048576 flags system
[  374.414576][T11696] BTRFS info (device loop0): balance: ended with status: 0
[  374.437304][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  374.796871][T11698] loop0: detected capacity change from 0 to 32768
[  374.805632][T11698] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.362 (11698)
[  374.824438][T11698] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  374.832523][T11698] BTRFS info (device loop0): using crc32c checksum algorithm
[  374.870703][T11698] BTRFS info (device loop0): enabling ssd optimizations
[  374.882412][T11698] BTRFS info (device loop0): turning on async discard
[  374.885539][T11698] BTRFS info (device loop0): enabling free space tree
[  374.906036][   T24] audit: type=1804 audit(1770743240.148:347): pid=11698 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.362" name="/newroot/345/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  374.977267][T11714] BTRFS info (device loop0): balance: start -s
[  374.995843][T11698] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=65536 cur_offset=458752 cur_alloc_size=0: -28
[  375.001364][T11698] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=65536: -28
[  375.024262][T11714] BTRFS info (device loop0): relocating block group 1048576 flags system
[  375.070207][T11714] BTRFS info (device loop0): balance: ended with status: 0
[  375.087881][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  375.466160][T11716] loop0: detected capacity change from 0 to 32768
[  375.475456][T11716] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.363 (11716)
[  375.494695][T11716] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  375.505199][T11716] BTRFS info (device loop0): using crc32c checksum algorithm
[  375.540552][T11716] BTRFS info (device loop0): enabling ssd optimizations
[  375.553031][T11716] BTRFS info (device loop0): turning on async discard
[  375.556888][T11716] BTRFS info (device loop0): enabling free space tree
[  375.566084][   T24] audit: type=1804 audit(1770743240.808:348): pid=11716 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.363" name="/newroot/346/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  375.664147][T11732] BTRFS info (device loop0): balance: start -s
[  375.700025][T11716] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=655360 len=65536 cur_offset=655360 cur_alloc_size=0: -28
[  375.713046][T11732] BTRFS info (device loop0): 1 enospc errors during balance
[  375.723263][T11732] BTRFS info (device loop0): balance: ended with status: -28
[  375.750483][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  376.125945][T11734] loop0: detected capacity change from 0 to 32768
[  376.139613][T11734] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.364 (11734)
[  376.162103][T11734] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  376.182403][T11734] BTRFS info (device loop0): using crc32c checksum algorithm
[  376.275646][T11734] BTRFS info (device loop0): enabling ssd optimizations
[  376.278579][T11734] BTRFS info (device loop0): turning on async discard
[  376.281434][T11734] BTRFS info (device loop0): enabling free space tree
[  376.308643][   T24] audit: type=1804 audit(1770743241.548:349): pid=11734 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.364" name="/newroot/347/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  376.378580][T11750] BTRFS info (device loop0): balance: start -s
[  376.388045][   T13] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=28672 cur_offset=458752 cur_alloc_size=0: -28
[  376.425172][   T13] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=487424 len=4096 cur_offset=487424 cur_alloc_size=0: -28
[  376.448600][T11734] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=491520 len=32768 cur_offset=491520 cur_alloc_size=0: -28
[  376.455289][T11750] BTRFS info (device loop0): relocating block group 1048576 flags system
[  376.473552][T11750] BTRFS info (device loop0): balance: ended with status: 0
[  376.489636][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:21 executed programs: 350
[  376.848710][T11752] loop0: detected capacity change from 0 to 32768
[  376.859123][T11752] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.365 (11752)
[  376.876714][T11752] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  376.887246][T11752] BTRFS info (device loop0): using crc32c checksum algorithm
[  376.948598][T11752] BTRFS info (device loop0): enabling ssd optimizations
[  376.951832][T11752] BTRFS info (device loop0): turning on async discard
[  376.959079][T11752] BTRFS info (device loop0): enabling free space tree
[  376.970950][   T24] audit: type=1804 audit(1770743242.208:350): pid=11752 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.365" name="/newroot/348/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  377.066669][T11768] BTRFS info (device loop0): balance: start -s
[  377.091227][T11752] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=655360 len=65536 cur_offset=655360 cur_alloc_size=0: -28
[  377.103671][T11768] BTRFS info (device loop0): 1 enospc errors during balance
[  377.106788][T11768] BTRFS info (device loop0): balance: ended with status: -28
[  377.114424][T11752] writepage_delalloc: 4 callbacks suppressed
[  377.114434][T11752] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=655360 submit_bitmap=0 start=655360 len=65536: -28
[  377.133326][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  377.506133][T11772] loop0: detected capacity change from 0 to 32768
[  377.529747][T11772] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.366 (11772)
[  377.556129][T11772] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  377.560066][T11772] BTRFS info (device loop0): using crc32c checksum algorithm
[  377.603840][T11772] BTRFS info (device loop0): enabling ssd optimizations
[  377.606613][T11772] BTRFS info (device loop0): turning on async discard
[  377.609709][T11772] BTRFS info (device loop0): enabling free space tree
[  377.638812][   T24] audit: type=1804 audit(1770743242.878:351): pid=11772 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.366" name="/newroot/349/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  377.727009][T11788] BTRFS info (device loop0): balance: start -s
[  377.733616][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=28672 cur_offset=458752 cur_alloc_size=0: -28
[  377.755417][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=28672: -28
[  377.773786][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=487424 len=4096 cur_offset=487424 cur_alloc_size=0: -28
[  377.782327][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=487424 submit_bitmap=0 start=487424 len=4096: -28
[  377.815133][T11772] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=491520 len=32768 cur_offset=491520 cur_alloc_size=0: -28
[  377.820901][T11772] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=491520 submit_bitmap=0 start=491520 len=32768: -28
[  377.831181][T11788] BTRFS info (device loop0): relocating block group 1048576 flags system
[  377.848831][T11788] BTRFS info (device loop0): balance: ended with status: 0
[  377.868033][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  378.197050][T11790] loop0: detected capacity change from 0 to 32768
[  378.208046][T11790] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.367 (11790)
[  378.235159][T11790] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  378.240131][T11790] BTRFS info (device loop0): using crc32c checksum algorithm
[  378.283845][T11790] BTRFS info (device loop0): enabling ssd optimizations
[  378.289478][T11790] BTRFS info (device loop0): turning on async discard
[  378.292465][T11790] BTRFS info (device loop0): enabling free space tree
[  378.317789][   T24] audit: type=1804 audit(1770743243.558:352): pid=11790 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.367" name="/newroot/350/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  378.385961][T11806] BTRFS info (device loop0): balance: start -s
[  378.405962][T11790] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=65536 cur_offset=524288 cur_alloc_size=0: -28
[  378.410932][T11790] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=65536: -28
[  378.433002][T11806] BTRFS info (device loop0): relocating block group 1048576 flags system
[  378.461433][T11806] BTRFS info (device loop0): balance: ended with status: 0
[  378.486390][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  378.845308][T11809] loop0: detected capacity change from 0 to 32768
[  378.857555][T11809] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.368 (11809)
[  378.876737][T11809] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  378.886692][T11809] BTRFS info (device loop0): using crc32c checksum algorithm
[  378.934955][T11809] BTRFS info (device loop0): enabling ssd optimizations
[  378.937936][T11809] BTRFS info (device loop0): turning on async discard
[  378.940853][T11809] BTRFS info (device loop0): enabling free space tree
[  378.968569][   T24] audit: type=1804 audit(1770743244.208:353): pid=11809 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.368" name="/newroot/351/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  379.043925][T11825] BTRFS info (device loop0): balance: start -s
[  379.066864][T11809] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=589824 len=65536 cur_offset=589824 cur_alloc_size=0: -28
[  379.079251][T11825] BTRFS info (device loop0): relocating block group 1048576 flags system
[  379.088617][T11809] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=589824 submit_bitmap=0 start=589824 len=65536: -28
[  379.115463][T11825] BTRFS info (device loop0): balance: ended with status: 0
[  379.130486][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  379.505339][T11827] loop0: detected capacity change from 0 to 32768
[  379.514709][T11827] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.369 (11827)
[  379.534027][T11827] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  379.543492][T11827] BTRFS info (device loop0): using crc32c checksum algorithm
[  379.583890][T11827] BTRFS info (device loop0): enabling ssd optimizations
[  379.593328][T11827] BTRFS info (device loop0): turning on async discard
[  379.596048][T11827] BTRFS info (device loop0): enabling free space tree
[  379.616952][   T24] audit: type=1804 audit(1770743244.858:354): pid=11827 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.369" name="/newroot/352/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  379.698252][T11843] BTRFS info (device loop0): balance: start -s
[  379.721588][T11827] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=65536 cur_offset=458752 cur_alloc_size=0: -28
[  379.731417][T11843] BTRFS info (device loop0): relocating block group 1048576 flags system
[  379.745323][T11827] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=65536: -28
[  379.786194][T11843] BTRFS info (device loop0): balance: ended with status: 0
[  379.805312][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  380.174850][T11846] loop0: detected capacity change from 0 to 32768
[  380.185246][T11846] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.370 (11846)
[  380.204854][T11846] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  380.214490][T11846] BTRFS info (device loop0): using crc32c checksum algorithm
[  380.260692][T11846] BTRFS info (device loop0): enabling ssd optimizations
[  380.273175][T11846] BTRFS info (device loop0): turning on async discard
[  380.276074][T11846] BTRFS info (device loop0): enabling free space tree
[  380.288653][   T24] audit: type=1804 audit(1770743245.528:355): pid=11846 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.370" name="/newroot/353/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  380.363982][T11862] BTRFS info (device loop0): balance: start -s
[  380.387501][T11862] BTRFS info (device loop0): 1 enospc errors during balance
[  380.404219][T11862] BTRFS info (device loop0): balance: ended with status: -28
[  380.892472][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  381.251864][T11865] loop0: detected capacity change from 0 to 32768
[  381.269476][T11865] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.371 (11865)
[  381.292442][T11865] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  381.302687][T11865] BTRFS info (device loop0): using crc32c checksum algorithm
[  381.360009][T11865] BTRFS info (device loop0): enabling ssd optimizations
[  381.367463][T11865] BTRFS info (device loop0): turning on async discard
[  381.374212][T11865] BTRFS info (device loop0): enabling free space tree
[  381.390864][   T24] audit: type=1804 audit(1770743246.628:356): pid=11865 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.371" name="/newroot/354/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  381.486316][T11882] BTRFS info (device loop0): balance: start -s
[  381.498042][T11882] BTRFS info (device loop0): 1 enospc errors during balance
[  381.514261][T11882] BTRFS info (device loop0): balance: ended with status: -28
[  381.946963][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:27 executed programs: 357
[  382.294658][T11884] loop0: detected capacity change from 0 to 32768
[  382.304780][T11884] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.372 (11884)
[  382.322007][T11884] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  382.332563][T11884] BTRFS info (device loop0): using crc32c checksum algorithm
[  382.369574][T11884] BTRFS info (device loop0): enabling ssd optimizations
[  382.372555][T11884] BTRFS info (device loop0): turning on async discard
[  382.383078][T11884] BTRFS info (device loop0): enabling free space tree
[  382.396130][   T24] audit: type=1804 audit(1770743247.638:357): pid=11884 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.372" name="/newroot/355/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  382.476671][T11900] BTRFS info (device loop0): balance: start -s
[  382.496651][T11900] BTRFS info (device loop0): 1 enospc errors during balance
[  382.499496][T11900] BTRFS info (device loop0): balance: ended with status: -28
[  383.011931][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  383.360203][T11902] loop0: detected capacity change from 0 to 32768
[  383.369924][T11902] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.373 (11902)
[  383.388859][T11902] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  383.403051][T11902] BTRFS info (device loop0): using crc32c checksum algorithm
[  383.440459][T11902] BTRFS info (device loop0): enabling ssd optimizations
[  383.446032][T11902] BTRFS info (device loop0): turning on async discard
[  383.448626][T11902] BTRFS info (device loop0): enabling free space tree
[  383.468180][   T24] audit: type=1804 audit(1770743248.708:358): pid=11902 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.373" name="/newroot/356/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  383.542424][T11918] BTRFS info (device loop0): balance: start -s
[  383.559599][T11918] BTRFS info (device loop0): 1 enospc errors during balance
[  383.569586][T11918] BTRFS info (device loop0): balance: ended with status: -28
[  384.076219][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  384.410142][T11921] loop0: detected capacity change from 0 to 32768
[  384.422184][T11921] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.374 (11921)
[  384.443730][T11921] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  384.453195][T11921] BTRFS info (device loop0): using crc32c checksum algorithm
[  384.491109][T11921] BTRFS info (device loop0): enabling ssd optimizations
[  384.504190][T11921] BTRFS info (device loop0): turning on async discard
[  384.506641][T11921] BTRFS info (device loop0): enabling free space tree
[  384.518155][   T24] audit: type=1804 audit(1770743249.758:359): pid=11921 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.374" name="/newroot/357/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  384.584926][T11937] BTRFS info (device loop0): balance: start -s
[  384.603721][T11937] BTRFS info (device loop0): 1 enospc errors during balance
[  384.613526][T11937] BTRFS info (device loop0): balance: ended with status: -28
[  385.079196][T11921] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=8519680 len=65536 cur_offset=8577024 cur_alloc_size=0: -28
[  385.085892][T11921] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=8519680 submit_bitmap=0 start=8519680 len=65536: -28
[  385.114504][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  385.430141][T11939] loop0: detected capacity change from 0 to 32768
[  385.439710][T11939] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.375 (11939)
[  385.458865][T11939] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  385.473043][T11939] BTRFS info (device loop0): using crc32c checksum algorithm
[  385.510510][T11939] BTRFS info (device loop0): enabling ssd optimizations
[  385.523726][T11939] BTRFS info (device loop0): turning on async discard
[  385.526869][T11939] BTRFS info (device loop0): enabling free space tree
[  385.537802][   T24] audit: type=1804 audit(1770743250.778:360): pid=11939 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.375" name="/newroot/358/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  385.608318][T11955] BTRFS info (device loop0): balance: start -s
[  385.626386][T11955] BTRFS info (device loop0): 1 enospc errors during balance
[  385.629241][T11955] BTRFS info (device loop0): balance: ended with status: -28
[  386.155064][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  386.484501][T11957] loop0: detected capacity change from 0 to 32768
[  386.494015][T11957] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.376 (11957)
[  386.512285][T11957] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  386.523495][T11957] BTRFS info (device loop0): using crc32c checksum algorithm
[  386.568969][T11957] BTRFS info (device loop0): enabling ssd optimizations
[  386.572036][T11957] BTRFS info (device loop0): turning on async discard
[  386.582977][T11957] BTRFS info (device loop0): enabling free space tree
[  386.598366][   T24] audit: type=1804 audit(1770743251.838:361): pid=11957 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.376" name="/newroot/359/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  386.682661][T11973] BTRFS info (device loop0): balance: start -s
[  386.696853][T11973] BTRFS info (device loop0): 1 enospc errors during balance
[  386.700107][T11973] BTRFS info (device loop0): balance: ended with status: -28
[  387.198424][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:32 executed programs: 362
[  387.565421][T11975] loop0: detected capacity change from 0 to 32768
[  387.578218][T11975] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.377 (11975)
[  387.597227][T11975] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  387.606988][T11975] BTRFS info (device loop0): using crc32c checksum algorithm
[  387.659328][T11975] BTRFS info (device loop0): enabling ssd optimizations
[  387.662318][T11975] BTRFS info (device loop0): turning on async discard
[  387.673026][T11975] BTRFS info (device loop0): enabling free space tree
[  387.690448][   T24] audit: type=1804 audit(1770743252.928:362): pid=11975 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.377" name="/newroot/360/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  387.769421][T11991] BTRFS info (device loop0): balance: start -s
[  387.789004][T11975] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=65536 cur_offset=524288 cur_alloc_size=0: -28
[  387.803379][T11975] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=65536: -28
[  387.838796][T11991] BTRFS info (device loop0): relocating block group 1048576 flags system
[  387.864899][T11991] BTRFS info (device loop0): balance: ended with status: 0
[  387.880510][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  388.254190][T11993] loop0: detected capacity change from 0 to 32768
[  388.267514][T11993] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.378 (11993)
[  388.291616][T11993] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  388.302562][T11993] BTRFS info (device loop0): using crc32c checksum algorithm
[  388.372589][T11993] BTRFS info (device loop0): enabling ssd optimizations
[  388.375926][T11993] BTRFS info (device loop0): turning on async discard
[  388.378645][T11993] BTRFS info (device loop0): enabling free space tree
[  388.396769][   T24] audit: type=1804 audit(1770743253.638:363): pid=11993 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.378" name="/newroot/361/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  388.485923][T12009] BTRFS info (device loop0): balance: start -s
[  388.510059][T11993] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=589824 len=65536 cur_offset=589824 cur_alloc_size=0: -28
[  388.519915][T12009] BTRFS info (device loop0): relocating block group 1048576 flags system
[  388.532468][T11993] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=589824 submit_bitmap=0 start=589824 len=65536: -28
[  388.550468][T12009] BTRFS info (device loop0): balance: ended with status: 0
[  388.566827][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  388.868590][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[  388.871325][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
[  388.880658][T12011] loop0: detected capacity change from 0 to 32768
[  388.898200][T12011] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.379 (12011)
[  388.927155][T12011] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  388.931827][T12011] BTRFS info (device loop0): using crc32c checksum algorithm
[  388.981590][T12011] BTRFS info (device loop0): enabling ssd optimizations
[  388.986798][T12011] BTRFS info (device loop0): turning on async discard
[  388.989696][T12011] BTRFS info (device loop0): enabling free space tree
[  389.008954][   T24] audit: type=1804 audit(1770743254.248:364): pid=12011 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.379" name="/newroot/362/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  389.072586][T12027] BTRFS info (device loop0): balance: start -s
[  389.086266][T12027] BTRFS info (device loop0): 1 enospc errors during balance
[  389.089361][T12027] BTRFS info (device loop0): balance: ended with status: -28
[  389.592708][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  389.942696][T12029] loop0: detected capacity change from 0 to 32768
[  389.952735][T12029] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.380 (12029)
[  389.968503][T12029] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  389.972695][T12029] BTRFS info (device loop0): using crc32c checksum algorithm
[  390.027186][T12029] BTRFS info (device loop0): enabling ssd optimizations
[  390.035975][T12029] BTRFS info (device loop0): turning on async discard
[  390.039022][T12029] BTRFS info (device loop0): enabling free space tree
[  390.057797][   T24] audit: type=1804 audit(1770743255.298:365): pid=12029 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.380" name="/newroot/363/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  390.147741][T12045] BTRFS info (device loop0): balance: start -s
[  390.178210][T12029] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=655360 len=65536 cur_offset=655360 cur_alloc_size=0: -28
[  390.191850][T12045] BTRFS info (device loop0): 1 enospc errors during balance
[  390.195236][T12045] BTRFS info (device loop0): balance: ended with status: -28
[  390.199016][T12029] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=655360 submit_bitmap=0 start=655360 len=65536: -28
[  390.222644][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  390.560218][T12047] loop0: detected capacity change from 0 to 32768
[  390.571683][T12047] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.381 (12047)
[  390.590743][T12047] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  390.601142][T12047] BTRFS info (device loop0): using crc32c checksum algorithm
[  390.649148][T12047] BTRFS info (device loop0): enabling ssd optimizations
[  390.652176][T12047] BTRFS info (device loop0): turning on async discard
[  390.663192][T12047] BTRFS info (device loop0): enabling free space tree
[  390.675344][   T24] audit: type=1804 audit(1770743255.918:366): pid=12047 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.381" name="/newroot/364/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  390.762520][T12063] BTRFS info (device loop0): balance: start -s
[  390.779956][T12063] BTRFS info (device loop0): 1 enospc errors during balance
[  390.800143][T12063] BTRFS info (device loop0): balance: ended with status: -28
[  391.259416][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  391.561097][T12065] loop0: detected capacity change from 0 to 32768
[  391.572108][T12065] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.382 (12065)
[  391.591564][T12065] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  391.602986][T12065] BTRFS info (device loop0): using crc32c checksum algorithm
[  391.655263][T12065] BTRFS info (device loop0): enabling ssd optimizations
[  391.658295][T12065] BTRFS info (device loop0): turning on async discard
[  391.661315][T12065] BTRFS info (device loop0): enabling free space tree
[  391.688388][   T24] audit: type=1804 audit(1770743256.928:367): pid=12065 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.382" name="/newroot/365/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  391.759224][T12081] BTRFS info (device loop0): balance: start -s
[  391.776256][T12065] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=65536 cur_offset=524288 cur_alloc_size=0: -28
[  391.782106][T12065] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=65536: -28
[  391.808849][T12081] BTRFS info (device loop0): relocating block group 1048576 flags system
[  391.839046][T12081] BTRFS info (device loop0): balance: ended with status: 0
[  391.853719][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  392.168165][T12083] loop0: detected capacity change from 0 to 32768
[  392.178089][T12083] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.383 (12083)
[  392.195834][T12083] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  392.209843][T12083] BTRFS info (device loop0): using crc32c checksum algorithm
[  392.263806][T12083] BTRFS info (device loop0): enabling ssd optimizations
[  392.273144][T12083] BTRFS info (device loop0): turning on async discard
[  392.276031][T12083] BTRFS info (device loop0): enabling free space tree
[  392.298022][   T24] audit: type=1804 audit(1770743257.538:368): pid=12083 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.383" name="/newroot/366/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  392.365692][T12099] BTRFS info (device loop0): balance: start -s
[  392.369974][T12099] BTRFS info (device loop0): relocating block group 1048576 flags system
[  392.385999][   T13] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=12288 cur_offset=458752 cur_alloc_size=0: -28
[  392.391095][   T13] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=12288: -28
[  392.423549][   T13] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=471040 len=4096 cur_offset=471040 cur_alloc_size=0: -28
[  392.434735][T12083] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=475136 len=49152 cur_offset=475136 cur_alloc_size=0: -28
[  392.440400][T12083] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=475136 submit_bitmap=0 start=475136 len=49152: -28
[  392.450583][   T13] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=471040 submit_bitmap=0 start=471040 len=4096: -28
[  392.468312][T12099] BTRFS info (device loop0): balance: ended with status: 0
[  392.485018][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:37 executed programs: 369
[  392.812718][T12101] loop0: detected capacity change from 0 to 32768
[  392.820460][T12101] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.384 (12101)
[  392.843498][T12101] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  392.847836][T12101] BTRFS info (device loop0): using crc32c checksum algorithm
[  392.909215][T12101] BTRFS info (device loop0): enabling ssd optimizations
[  392.912356][T12101] BTRFS info (device loop0): turning on async discard
[  392.923276][T12101] BTRFS info (device loop0): enabling free space tree
[  392.938741][   T24] audit: type=1804 audit(1770743258.178:369): pid=12101 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.384" name="/newroot/367/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  393.010860][T12117] BTRFS info (device loop0): balance: start -s
[  393.029871][T12117] BTRFS info (device loop0): 1 enospc errors during balance
[  393.047930][T12117] BTRFS info (device loop0): balance: ended with status: -28
[  393.526169][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  393.852229][T12119] loop0: detected capacity change from 0 to 32768
[  393.865894][T12119] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.385 (12119)
[  393.886638][T12119] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  393.900952][T12119] BTRFS info (device loop0): using crc32c checksum algorithm
[  393.949478][T12119] BTRFS info (device loop0): enabling ssd optimizations
[  393.952643][T12119] BTRFS info (device loop0): turning on async discard
[  393.973019][T12119] BTRFS info (device loop0): enabling free space tree
[  393.981231][   T24] audit: type=1804 audit(1770743259.218:370): pid=12119 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.385" name="/newroot/368/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  394.061752][T12135] BTRFS info (device loop0): balance: start -s
[  394.070964][T12135] BTRFS info (device loop0): 1 enospc errors during balance
[  394.089574][T12135] BTRFS info (device loop0): balance: ended with status: -28
[  394.565756][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  394.890438][T12137] loop0: detected capacity change from 0 to 32768
[  394.900950][T12137] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.386 (12137)
[  394.922537][T12137] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  394.938662][T12137] BTRFS info (device loop0): using crc32c checksum algorithm
[  395.004029][T12137] BTRFS info (device loop0): enabling ssd optimizations
[  395.010890][T12137] BTRFS info (device loop0): turning on async discard
[  395.023038][T12137] BTRFS info (device loop0): enabling free space tree
[  395.032721][   T24] audit: type=1804 audit(1770743260.268:371): pid=12137 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.386" name="/newroot/369/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  395.112795][T12153] BTRFS info (device loop0): balance: start -s
[  395.126050][T12153] BTRFS info (device loop0): 1 enospc errors during balance
[  395.129619][T12153] BTRFS info (device loop0): balance: ended with status: -28
[  395.567832][T12137] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=8585216 len=65536 cur_offset=8642560 cur_alloc_size=0: -28
[  395.574044][T12137] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=8585216 submit_bitmap=0 start=8585216 len=65536: -28
[  395.599998][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  395.921578][T12155] loop0: detected capacity change from 0 to 32768
[  395.935852][T12155] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.387 (12155)
[  395.957662][T12155] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  395.967604][T12155] BTRFS info (device loop0): using crc32c checksum algorithm
[  396.007851][T12155] BTRFS info (device loop0): enabling ssd optimizations
[  396.020835][T12155] BTRFS info (device loop0): turning on async discard
[  396.024120][T12155] BTRFS info (device loop0): enabling free space tree
[  396.045688][   T24] audit: type=1804 audit(1770743261.288:372): pid=12155 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.387" name="/newroot/370/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  396.141943][T12171] BTRFS info (device loop0): balance: start -s
[  396.155332][T12171] BTRFS info (device loop0): 1 enospc errors during balance
[  396.164878][T12171] BTRFS info (device loop0): balance: ended with status: -28
[  396.586307][T12155] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=8912896 len=65536 cur_offset=8970240 cur_alloc_size=0: -28
[  396.592040][T12155] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=8912896 submit_bitmap=0 start=8912896 len=65536: -28
[  396.627419][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  396.964019][T12173] loop0: detected capacity change from 0 to 32768
[  396.974210][T12173] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.388 (12173)
[  396.994195][T12173] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  397.003677][T12173] BTRFS info (device loop0): using crc32c checksum algorithm
[  397.048643][T12173] BTRFS info (device loop0): enabling ssd optimizations
[  397.052679][T12173] BTRFS info (device loop0): turning on async discard
[  397.072995][T12173] BTRFS info (device loop0): enabling free space tree
[  397.082030][   T24] audit: type=1804 audit(1770743262.318:373): pid=12173 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.388" name="/newroot/371/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  397.163648][T12189] BTRFS info (device loop0): balance: start -s
[  397.187381][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=589824 len=4096 cur_offset=589824 cur_alloc_size=0: -28
[  397.195574][T12173] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=593920 len=61440 cur_offset=593920 cur_alloc_size=0: -28
[  397.201571][T12173] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=593920 submit_bitmap=0 start=593920 len=61440: -28
[  397.233028][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=589824 submit_bitmap=0 start=589824 len=4096: -28
[  397.243347][T12189] BTRFS info (device loop0): relocating block group 1048576 flags system
[  397.286642][T12189] BTRFS info (device loop0): balance: ended with status: 0
[  397.317832][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  397.890657][T12191] loop0: detected capacity change from 0 to 32768
[  397.914287][T12191] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.389 (12191)
[  397.938807][T12191] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  397.949532][T12191] BTRFS info (device loop0): using crc32c checksum algorithm
[  398.009902][T12191] BTRFS info (device loop0): enabling ssd optimizations
[  398.024257][T12191] BTRFS info (device loop0): turning on async discard
[  398.027044][T12191] BTRFS info (device loop0): enabling free space tree
[  398.054599][   T24] audit: type=1804 audit(1770743263.288:374): pid=12191 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.389" name="/newroot/372/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  398.129556][T12207] BTRFS info (device loop0): balance: start -s
[  398.153907][T12191] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=327680 len=65536 cur_offset=327680 cur_alloc_size=0: -28
[  398.174948][T12191] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=327680 submit_bitmap=0 start=327680 len=65536: -28
[  398.194623][T12207] BTRFS info (device loop0): relocating block group 1048576 flags system
[  398.244992][T12207] BTRFS info (device loop0): balance: ended with status: 0
[  398.276223][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:43 executed programs: 375
[  398.672570][T12209] loop0: detected capacity change from 0 to 32768
[  398.684592][T12209] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.390 (12209)
[  398.701217][T12209] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  398.713002][T12209] BTRFS info (device loop0): using crc32c checksum algorithm
[  398.749634][T12209] BTRFS info (device loop0): enabling ssd optimizations
[  398.752498][T12209] BTRFS info (device loop0): turning on async discard
[  398.764050][T12209] BTRFS info (device loop0): enabling free space tree
[  398.780289][   T24] audit: type=1804 audit(1770743264.018:375): pid=12209 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.390" name="/newroot/373/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  398.843994][T12225] BTRFS info (device loop0): balance: start -s
[  398.857197][T12225] BTRFS info (device loop0): 1 enospc errors during balance
[  398.860521][T12225] BTRFS info (device loop0): balance: ended with status: -28
[  399.231998][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  399.575694][T12227] loop0: detected capacity change from 0 to 32768
[  399.585952][T12227] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.391 (12227)
[  399.602627][T12227] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  399.612286][T12227] BTRFS info (device loop0): using crc32c checksum algorithm
[  399.656465][T12227] BTRFS info (device loop0): enabling ssd optimizations
[  399.659612][T12227] BTRFS info (device loop0): turning on async discard
[  399.673045][T12227] BTRFS info (device loop0): enabling free space tree
[  399.686217][   T24] audit: type=1804 audit(1770743264.928:376): pid=12227 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.391" name="/newroot/374/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  399.761522][T12243] BTRFS info (device loop0): balance: start -s
[  399.778456][T12243] BTRFS info (device loop0): 1 enospc errors during balance
[  399.781643][T12243] BTRFS info (device loop0): balance: ended with status: -28
[  400.271909][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  400.597994][T12245] loop0: detected capacity change from 0 to 32768
[  400.609076][T12245] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.392 (12245)
[  400.629806][T12245] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  400.640028][T12245] BTRFS info (device loop0): using crc32c checksum algorithm
[  400.681817][T12245] BTRFS info (device loop0): enabling ssd optimizations
[  400.690882][T12245] BTRFS info (device loop0): turning on async discard
[  400.693869][T12245] BTRFS info (device loop0): enabling free space tree
[  400.707878][   T24] audit: type=1804 audit(1770743265.938:377): pid=12245 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.392" name="/newroot/375/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  400.783416][T12261] BTRFS info (device loop0): balance: start -s
[  400.789254][T12261] BTRFS info (device loop0): 1 enospc errors during balance
[  400.792514][T12261] BTRFS info (device loop0): balance: ended with status: -28
[  401.319079][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  401.648601][T12263] loop0: detected capacity change from 0 to 32768
[  401.657371][T12263] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.393 (12263)
[  401.677722][T12263] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  401.687684][T12263] BTRFS info (device loop0): using crc32c checksum algorithm
[  401.720407][T12263] BTRFS info (device loop0): enabling ssd optimizations
[  401.733091][T12263] BTRFS info (device loop0): turning on async discard
[  401.736407][T12263] BTRFS info (device loop0): enabling free space tree
[  401.741749][   T24] audit: type=1804 audit(1770743266.978:378): pid=12263 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.393" name="/newroot/376/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  401.832430][T12279] BTRFS info (device loop0): balance: start -s
[  401.846459][T12279] BTRFS info (device loop0): 1 enospc errors during balance
[  401.849669][T12279] BTRFS info (device loop0): balance: ended with status: -28
[  402.367806][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  402.706513][T12281] loop0: detected capacity change from 0 to 32768
[  402.718400][T12281] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.394 (12281)
[  402.738401][T12281] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  402.748799][T12281] BTRFS info (device loop0): using crc32c checksum algorithm
[  402.805459][T12281] BTRFS info (device loop0): enabling ssd optimizations
[  402.808239][T12281] BTRFS info (device loop0): turning on async discard
[  402.823168][T12281] BTRFS info (device loop0): enabling free space tree
[  402.831397][   T24] audit: type=1804 audit(1770743268.068:379): pid=12281 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.394" name="/newroot/377/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  402.904717][T12297] BTRFS info (device loop0): balance: start -s
[  402.921659][ T3002] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=4096 cur_offset=458752 cur_alloc_size=0: -28
[  402.927447][T12297] BTRFS info (device loop0): relocating block group 1048576 flags system
[  402.932088][ T3002] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=4096: -28
[  402.939057][T12281] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=462848 len=61440 cur_offset=462848 cur_alloc_size=0: -28
[  402.963165][T12281] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=462848 submit_bitmap=0 start=462848 len=61440: -28
[  402.980321][T12297] BTRFS info (device loop0): balance: ended with status: 0
[  402.996101][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  403.376597][T12299] loop0: detected capacity change from 0 to 32768
[  403.386719][T12299] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.395 (12299)
[  403.404239][T12299] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  403.420942][T12299] BTRFS info (device loop0): using crc32c checksum algorithm
[  403.473167][T12299] BTRFS info (device loop0): enabling ssd optimizations
[  403.476533][T12299] BTRFS info (device loop0): turning on async discard
[  403.479499][T12299] BTRFS info (device loop0): enabling free space tree
[  403.496194][   T24] audit: type=1804 audit(1770743268.738:380): pid=12299 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.395" name="/newroot/378/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  403.584753][T12315] BTRFS info (device loop0): balance: start -s
[  403.620049][T12315] BTRFS info (device loop0): 1 enospc errors during balance
[  403.625652][T12299] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=655360 len=65536 cur_offset=655360 cur_alloc_size=0: -28
[  403.631564][T12299] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=655360 submit_bitmap=0 start=655360 len=65536: -28
[  403.641954][T12315] BTRFS info (device loop0): balance: ended with status: -28
[  403.660282][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:48 executed programs: 381
[  403.982611][T12317] loop0: detected capacity change from 0 to 32768
[  403.995556][T12317] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.396 (12317)
[  404.016625][T12317] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  404.029332][T12317] BTRFS info (device loop0): using crc32c checksum algorithm
[  404.081848][T12317] BTRFS info (device loop0): enabling ssd optimizations
[  404.091144][T12317] BTRFS info (device loop0): turning on async discard
[  404.101617][T12317] BTRFS info (device loop0): enabling free space tree
[  404.108558][   T24] audit: type=1804 audit(1770743269.348:381): pid=12317 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.396" name="/newroot/379/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  404.196577][T12333] BTRFS info (device loop0): balance: start -s
[  404.214548][T12333] BTRFS info (device loop0): 1 enospc errors during balance
[  404.217803][T12333] BTRFS info (device loop0): balance: ended with status: -28
[  404.690332][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  405.030100][T12336] loop0: detected capacity change from 0 to 32768
[  405.041778][T12336] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.397 (12336)
[  405.062716][T12336] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  405.073031][T12336] BTRFS info (device loop0): using crc32c checksum algorithm
[  405.104793][T12336] BTRFS info (device loop0): enabling ssd optimizations
[  405.107926][T12336] BTRFS info (device loop0): turning on async discard
[  405.110890][T12336] BTRFS info (device loop0): enabling free space tree
[  405.135164][   T24] audit: type=1804 audit(1770743270.378:382): pid=12336 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.397" name="/newroot/380/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  405.219179][T12352] BTRFS info (device loop0): balance: start -s
[  405.250481][T12336] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=655360 len=65536 cur_offset=655360 cur_alloc_size=0: -28
[  405.263242][T12352] BTRFS info (device loop0): 1 enospc errors during balance
[  405.266372][T12352] BTRFS info (device loop0): balance: ended with status: -28
[  405.278942][T12336] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=655360 submit_bitmap=0 start=655360 len=65536: -28
[  405.300021][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  405.637477][T12354] loop0: detected capacity change from 0 to 32768
[  405.647530][T12354] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.398 (12354)
[  405.667278][T12354] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  405.682037][T12354] BTRFS info (device loop0): using crc32c checksum algorithm
[  405.709160][T12354] BTRFS info (device loop0): enabling ssd optimizations
[  405.712345][T12354] BTRFS info (device loop0): turning on async discard
[  405.724239][T12354] BTRFS info (device loop0): enabling free space tree
[  405.736279][   T24] audit: type=1804 audit(1770743270.978:383): pid=12354 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.398" name="/newroot/381/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  405.823526][T12370] BTRFS info (device loop0): balance: start -s
[  405.837471][T12370] BTRFS info (device loop0): 1 enospc errors during balance
[  405.840436][T12370] BTRFS info (device loop0): balance: ended with status: -28
[  406.308675][T12354] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=8650752 len=65536 cur_offset=8708096 cur_alloc_size=0: -28
[  406.314943][T12354] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=8650752 submit_bitmap=0 start=8650752 len=65536: -28
[  406.345613][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  406.725427][T12372] loop0: detected capacity change from 0 to 32768
[  406.735411][T12372] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.399 (12372)
[  406.753484][T12372] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  406.762634][T12372] BTRFS info (device loop0): using crc32c checksum algorithm
[  406.795244][T12372] BTRFS info (device loop0): enabling ssd optimizations
[  406.798271][T12372] BTRFS info (device loop0): turning on async discard
[  406.801438][T12372] BTRFS info (device loop0): enabling free space tree
[  406.828233][   T24] audit: type=1804 audit(1770743272.068:384): pid=12372 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.399" name="/newroot/382/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  406.907266][T12388] BTRFS info (device loop0): balance: start -s
[  406.925233][T12372] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=65536 cur_offset=524288 cur_alloc_size=0: -28
[  406.930898][T12372] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=65536: -28
[  406.953588][T12388] BTRFS info (device loop0): relocating block group 1048576 flags system
[  406.981696][T12388] BTRFS info (device loop0): balance: ended with status: 0
[  407.000127][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  407.322622][T12390] loop0: detected capacity change from 0 to 32768
[  407.331485][T12390] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.400 (12390)
[  407.350503][T12390] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  407.361944][T12390] BTRFS info (device loop0): using crc32c checksum algorithm
[  407.404123][T12390] BTRFS info (device loop0): enabling ssd optimizations
[  407.407237][T12390] BTRFS info (device loop0): turning on async discard
[  407.410078][T12390] BTRFS info (device loop0): enabling free space tree
[  407.438073][   T24] audit: type=1804 audit(1770743272.678:385): pid=12390 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.400" name="/newroot/383/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  407.506142][T12406] BTRFS info (device loop0): balance: start -s
[  407.512715][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=28672 cur_offset=458752 cur_alloc_size=0: -28
[  407.533132][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=28672: -28
[  407.554901][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=487424 len=4096 cur_offset=487424 cur_alloc_size=0: -28
[  407.560888][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=487424 submit_bitmap=0 start=487424 len=4096: -28
[  407.584693][T12390] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=491520 len=32768 cur_offset=491520 cur_alloc_size=0: -28
[  407.590021][T12390] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=491520 submit_bitmap=0 start=491520 len=32768: -28
[  407.598130][T12406] BTRFS info (device loop0): relocating block group 1048576 flags system
[  407.618353][T12406] BTRFS info (device loop0): balance: ended with status: 0
[  407.631821][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  407.947816][T12408] loop0: detected capacity change from 0 to 32768
[  407.964455][T12408] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.401 (12408)
[  407.980722][T12408] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  407.990728][T12408] BTRFS info (device loop0): using crc32c checksum algorithm
[  408.032170][T12408] BTRFS info (device loop0): enabling ssd optimizations
[  408.041517][T12408] BTRFS info (device loop0): turning on async discard
[  408.044532][T12408] BTRFS info (device loop0): enabling free space tree
[  408.058893][   T24] audit: type=1804 audit(1770743273.298:386): pid=12408 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.401" name="/newroot/384/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  408.135070][T12424] BTRFS info (device loop0): balance: start -s
[  408.153839][T12424] BTRFS info (device loop0): 1 enospc errors during balance
[  408.169616][T12424] BTRFS info (device loop0): balance: ended with status: -28
[  408.635167][T12408] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=8650752 len=65536 cur_offset=8708096 cur_alloc_size=0: -28
[  408.641539][T12408] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=8650752 submit_bitmap=0 start=8650752 len=65536: -28
[  408.668514][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:53 executed programs: 387
[  408.993387][T12426] loop0: detected capacity change from 0 to 32768
[  409.004155][T12426] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.402 (12426)
[  409.027191][T12426] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  409.035980][T12426] BTRFS info (device loop0): using crc32c checksum algorithm
[  409.089083][T12426] BTRFS info (device loop0): enabling ssd optimizations
[  409.092351][T12426] BTRFS info (device loop0): turning on async discard
[  409.113051][T12426] BTRFS info (device loop0): enabling free space tree
[  409.119114][   T24] audit: type=1804 audit(1770743274.358:387): pid=12426 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.402" name="/newroot/385/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  409.201297][T12442] BTRFS info (device loop0): balance: start -s
[  409.217004][T12442] BTRFS info (device loop0): 1 enospc errors during balance
[  409.220220][T12442] BTRFS info (device loop0): balance: ended with status: -28
[  409.709172][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  410.048554][T12444] loop0: detected capacity change from 0 to 32768
[  410.057352][T12444] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.403 (12444)
[  410.076847][T12444] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  410.086789][T12444] BTRFS info (device loop0): using crc32c checksum algorithm
[  410.114740][T12444] BTRFS info (device loop0): enabling ssd optimizations
[  410.123785][T12444] BTRFS info (device loop0): turning on async discard
[  410.126672][T12444] BTRFS info (device loop0): enabling free space tree
[  410.146949][   T24] audit: type=1804 audit(1770743275.388:388): pid=12444 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.403" name="/newroot/386/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  410.221219][T12460] BTRFS info (device loop0): balance: start -s
[  410.243773][T12460] BTRFS info (device loop0): 1 enospc errors during balance
[  410.253438][T12460] BTRFS info (device loop0): balance: ended with status: -28
[  410.758412][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  411.085565][T12462] loop0: detected capacity change from 0 to 32768
[  411.100621][T12462] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.404 (12462)
[  411.128538][T12462] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  411.143774][T12462] BTRFS info (device loop0): using crc32c checksum algorithm
[  411.175339][T12462] BTRFS info (device loop0): enabling ssd optimizations
[  411.183365][T12462] BTRFS info (device loop0): turning on async discard
[  411.186321][T12462] BTRFS info (device loop0): enabling free space tree
[  411.208580][   T24] audit: type=1804 audit(1770743276.448:389): pid=12462 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.404" name="/newroot/387/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  411.274972][T12478] BTRFS info (device loop0): balance: start -s
[  411.287031][ T1051] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=24576 cur_offset=458752 cur_alloc_size=0: -28
[  411.303426][ T1051] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=24576: -28
[  411.323542][ T1051] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=483328 len=4096 cur_offset=483328 cur_alloc_size=0: -28
[  411.332392][ T1051] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=483328 submit_bitmap=0 start=483328 len=4096: -28
[  411.356642][T12462] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=487424 len=36864 cur_offset=487424 cur_alloc_size=0: -28
[  411.364612][T12478] BTRFS info (device loop0): relocating block group 1048576 flags system
[  411.368436][T12462] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=487424 submit_bitmap=0 start=487424 len=36864: -28
[  411.390329][T12478] BTRFS info (device loop0): balance: ended with status: 0
[  411.406849][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  411.784089][T12480] loop0: detected capacity change from 0 to 32768
[  411.798810][T12480] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.405 (12480)
[  411.821498][T12480] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  411.833077][T12480] BTRFS info (device loop0): using crc32c checksum algorithm
[  411.868677][T12480] BTRFS info (device loop0): enabling ssd optimizations
[  411.871852][T12480] BTRFS info (device loop0): turning on async discard
[  411.883128][T12480] BTRFS info (device loop0): enabling free space tree
[  411.905582][   T24] audit: type=1804 audit(1770743277.148:390): pid=12480 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.405" name="/newroot/388/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  411.973274][T12496] BTRFS info (device loop0): balance: start -s
[  411.986596][T12496] BTRFS info (device loop0): 1 enospc errors during balance
[  411.989995][T12496] BTRFS info (device loop0): balance: ended with status: -28
[  412.458972][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  412.796792][T12498] loop0: detected capacity change from 0 to 32768
[  412.806304][T12498] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.406 (12498)
[  412.826006][T12498] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  412.836616][T12498] BTRFS info (device loop0): using crc32c checksum algorithm
[  412.869056][T12498] BTRFS info (device loop0): enabling ssd optimizations
[  412.872042][T12498] BTRFS info (device loop0): turning on async discard
[  412.883586][T12498] BTRFS info (device loop0): enabling free space tree
[  412.895789][   T24] audit: type=1804 audit(1770743278.138:391): pid=12498 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.406" name="/newroot/389/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  412.996574][T12514] BTRFS info (device loop0): balance: start -s
[  413.017506][T12514] BTRFS info (device loop0): relocating block group 1048576 flags system
[  413.027269][T12498] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=65536 cur_offset=458752 cur_alloc_size=0: -28
[  413.054531][T12498] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=65536: -28
[  413.079743][T12514] BTRFS info (device loop0): balance: ended with status: 0
[  413.107727][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  413.453000][T12516] loop0: detected capacity change from 0 to 32768
[  413.462097][T12516] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.407 (12516)
[  413.480051][T12516] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  413.492001][T12516] BTRFS info (device loop0): using crc32c checksum algorithm
[  413.528918][T12516] BTRFS info (device loop0): enabling ssd optimizations
[  413.531967][T12516] BTRFS info (device loop0): turning on async discard
[  413.543941][T12516] BTRFS info (device loop0): enabling free space tree
[  413.562969][   T24] audit: type=1804 audit(1770743278.798:392): pid=12516 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.407" name="/newroot/390/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  413.636823][T12532] BTRFS info (device loop0): balance: start -s
[  413.643370][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=4096 cur_offset=458752 cur_alloc_size=0: -28
[  413.660066][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=4096: -28
[  413.693397][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=462848 len=4096 cur_offset=462848 cur_alloc_size=0: -28
[  413.706225][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=462848 submit_bitmap=0 start=462848 len=4096: -28
[  413.739265][T12516] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=466944 len=57344 cur_offset=466944 cur_alloc_size=0: -28
[  413.748370][T12532] BTRFS info (device loop0): relocating block group 1048576 flags system
[  413.756400][T12516] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=466944 submit_bitmap=0 start=466944 len=57344: -28
[  413.775855][T12532] BTRFS info (device loop0): balance: ended with status: 0
[  413.789506][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:07:59 executed programs: 393
[  414.114829][T12534] loop0: detected capacity change from 0 to 32768
[  414.123394][T12534] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.408 (12534)
[  414.141725][T12534] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  414.152204][T12534] BTRFS info (device loop0): using crc32c checksum algorithm
[  414.213581][T12534] BTRFS info (device loop0): enabling ssd optimizations
[  414.223210][T12534] BTRFS info (device loop0): turning on async discard
[  414.225904][T12534] BTRFS info (device loop0): enabling free space tree
[  414.235659][   T24] audit: type=1804 audit(1770743279.478:393): pid=12534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.408" name="/newroot/391/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  414.331368][T12550] BTRFS info (device loop0): balance: start -s
[  414.347863][T12550] BTRFS info (device loop0): 1 enospc errors during balance
[  414.351464][T12550] BTRFS info (device loop0): balance: ended with status: -28
[  414.835490][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  415.164634][T12552] loop0: detected capacity change from 0 to 32768
[  415.177383][T12552] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.409 (12552)
[  415.203810][T12552] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  415.208407][T12552] BTRFS info (device loop0): using crc32c checksum algorithm
[  415.239587][T12552] BTRFS info (device loop0): enabling ssd optimizations
[  415.242079][T12552] BTRFS info (device loop0): turning on async discard
[  415.253278][T12552] BTRFS info (device loop0): enabling free space tree
[  415.268864][   T24] audit: type=1804 audit(1770743280.508:394): pid=12552 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.409" name="/newroot/392/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  415.343680][T12568] BTRFS info (device loop0): balance: start -s
[  415.356516][T12568] BTRFS info (device loop0): 1 enospc errors during balance
[  415.359696][T12568] BTRFS info (device loop0): balance: ended with status: -28
[  415.879889][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  416.208684][T12570] loop0: detected capacity change from 0 to 32768
[  416.220576][T12570] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.410 (12570)
[  416.239388][T12570] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  416.253004][T12570] BTRFS info (device loop0): using crc32c checksum algorithm
[  416.279835][T12570] BTRFS info (device loop0): enabling ssd optimizations
[  416.282833][T12570] BTRFS info (device loop0): turning on async discard
[  416.296869][T12570] BTRFS info (device loop0): enabling free space tree
[  416.308432][   T24] audit: type=1804 audit(1770743281.548:395): pid=12570 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.410" name="/newroot/393/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  416.386561][T12586] BTRFS info (device loop0): balance: start -s
[  416.430171][T12586] BTRFS info (device loop0): relocating block group 1048576 flags system
[  416.436176][T12570] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=589824 len=65536 cur_offset=589824 cur_alloc_size=0: -28
[  416.451433][T12570] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=589824 submit_bitmap=0 start=589824 len=65536: -28
[  416.479708][T12586] BTRFS info (device loop0): balance: ended with status: 0
[  416.494637][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  416.855581][T12588] loop0: detected capacity change from 0 to 32768
[  416.867540][T12588] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.411 (12588)
[  416.885955][T12588] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  416.894385][T12588] BTRFS info (device loop0): using crc32c checksum algorithm
[  416.939780][T12588] BTRFS info (device loop0): enabling ssd optimizations
[  416.949096][T12588] BTRFS info (device loop0): turning on async discard
[  416.951669][T12588] BTRFS info (device loop0): enabling free space tree
[  416.977887][   T24] audit: type=1804 audit(1770743282.218:396): pid=12588 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.411" name="/newroot/394/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  417.047978][T12604] BTRFS info (device loop0): balance: start -s
[  417.054162][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=53248 cur_offset=524288 cur_alloc_size=0: -28
[  417.059107][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=53248: -28
[  417.093345][ T1087] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=577536 len=4096 cur_offset=577536 cur_alloc_size=0: -28
[  417.099523][ T1087] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=577536 submit_bitmap=0 start=577536 len=4096: -28
[  417.125757][T12588] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=581632 len=8192 cur_offset=581632 cur_alloc_size=0: -28
[  417.134317][T12604] BTRFS info (device loop0): relocating block group 1048576 flags system
[  417.140335][T12588] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=581632 submit_bitmap=0 start=581632 len=8192: -28
[  417.160198][T12604] BTRFS info (device loop0): balance: ended with status: 0
[  417.174969][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  417.483094][T12606] loop0: detected capacity change from 0 to 32768
[  417.493331][T12606] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.412 (12606)
[  417.511408][T12606] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  417.522075][T12606] BTRFS info (device loop0): using crc32c checksum algorithm
[  417.577385][T12606] BTRFS info (device loop0): enabling ssd optimizations
[  417.580419][T12606] BTRFS info (device loop0): turning on async discard
[  417.594482][T12606] BTRFS info (device loop0): enabling free space tree
[  417.602811][   T24] audit: type=1804 audit(1770743282.838:397): pid=12606 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.412" name="/newroot/395/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  417.687412][T12622] BTRFS info (device loop0): balance: start -s
[  417.713027][T12622] BTRFS info (device loop0): relocating block group 1048576 flags system
[  417.717537][T12606] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=65536 cur_offset=524288 cur_alloc_size=0: -28
[  417.738087][T12606] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=65536: -28
[  417.751189][T12622] BTRFS info (device loop0): balance: ended with status: 0
[  417.768125][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  418.113512][T12624] loop0: detected capacity change from 0 to 32768
[  418.122712][T12624] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.413 (12624)
[  418.140451][T12624] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  418.152820][T12624] BTRFS info (device loop0): using crc32c checksum algorithm
[  418.198501][T12624] BTRFS info (device loop0): enabling ssd optimizations
[  418.201390][T12624] BTRFS info (device loop0): turning on async discard
[  418.213139][T12624] BTRFS info (device loop0): enabling free space tree
[  418.230733][   T24] audit: type=1804 audit(1770743283.468:398): pid=12624 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.413" name="/newroot/396/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  418.313439][T12640] BTRFS info (device loop0): balance: start -s
[  418.335191][T12624] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=589824 len=65536 cur_offset=589824 cur_alloc_size=0: -28
[  418.348547][T12640] BTRFS info (device loop0): relocating block group 1048576 flags system
[  418.359684][T12624] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=589824 submit_bitmap=0 start=589824 len=65536: -28
[  418.378158][T12640] BTRFS info (device loop0): balance: ended with status: 0
[  418.393629][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  418.725091][T12642] loop0: detected capacity change from 0 to 32768
[  418.735074][T12642] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.414 (12642)
[  418.752660][T12642] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  418.762988][T12642] BTRFS info (device loop0): using crc32c checksum algorithm
[  418.797806][T12642] BTRFS info (device loop0): enabling ssd optimizations
[  418.800460][T12642] BTRFS info (device loop0): turning on async discard
[  418.808346][T12642] BTRFS info (device loop0): enabling free space tree
[  418.820260][   T24] audit: type=1804 audit(1770743284.058:399): pid=12642 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.414" name="/newroot/397/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  418.914223][T12658] BTRFS info (device loop0): balance: start -s
[  418.923989][ T1051] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=589824 len=28672 cur_offset=589824 cur_alloc_size=0: -28
[  418.929671][ T1051] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=589824 submit_bitmap=0 start=589824 len=28672: -28
[  418.963211][ T1051] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=618496 len=4096 cur_offset=618496 cur_alloc_size=0: -28
[  418.971044][ T1051] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=618496 submit_bitmap=0 start=618496 len=4096: -28
[  418.997817][T12642] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=622592 len=32768 cur_offset=622592 cur_alloc_size=0: -28
[  419.003879][T12658] BTRFS info (device loop0): relocating block group 1048576 flags system
[  419.009884][T12642] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=622592 submit_bitmap=0 start=622592 len=32768: -28
[  419.028247][T12658] BTRFS info (device loop0): balance: ended with status: 0
[  419.042237][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:08:04 executed programs: 400
[  419.394035][T12660] loop0: detected capacity change from 0 to 32768
[  419.405115][T12660] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.415 (12660)
[  419.424538][T12660] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  419.435354][T12660] BTRFS info (device loop0): using crc32c checksum algorithm
[  419.465000][T12660] BTRFS info (device loop0): enabling ssd optimizations
[  419.473427][T12660] BTRFS info (device loop0): turning on async discard
[  419.476093][T12660] BTRFS info (device loop0): enabling free space tree
[  419.493456][   T24] audit: type=1804 audit(1770743284.728:400): pid=12660 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.415" name="/newroot/398/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  419.583350][T12676] BTRFS info (device loop0): balance: start -s
[  419.590631][T12676] BTRFS info (device loop0): 1 enospc errors during balance
[  419.603199][T12676] BTRFS info (device loop0): balance: ended with status: -28
[  420.106231][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  420.447087][T12678] loop0: detected capacity change from 0 to 32768
[  420.458811][T12678] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.416 (12678)
[  420.484085][T12678] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  420.488268][T12678] BTRFS info (device loop0): using crc32c checksum algorithm
[  420.534142][T12678] BTRFS info (device loop0): enabling ssd optimizations
[  420.537229][T12678] BTRFS info (device loop0): turning on async discard
[  420.540303][T12678] BTRFS info (device loop0): enabling free space tree
[  420.556467][   T24] audit: type=1804 audit(1770743285.798:401): pid=12678 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.416" name="/newroot/399/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  420.633832][T12694] BTRFS info (device loop0): balance: start -s
[  420.649054][ T1155] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=57344 cur_offset=458752 cur_alloc_size=0: -28
[  420.663030][ T1155] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=57344: -28
[  420.695187][ T1155] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=516096 len=4096 cur_offset=516096 cur_alloc_size=0: -28
[  420.701272][ T1155] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=516096 submit_bitmap=0 start=516096 len=4096: -28
[  420.723664][T12694] BTRFS info (device loop0): relocating block group 1048576 flags system
[  420.732540][T12678] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=520192 len=4096 cur_offset=520192 cur_alloc_size=0: -28
[  420.742448][T12678] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=520192 submit_bitmap=0 start=520192 len=4096: -28
[  420.759924][T12694] BTRFS info (device loop0): balance: ended with status: 0
[  420.778599][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  421.103974][T12696] loop0: detected capacity change from 0 to 32768
[  421.114492][T12696] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.417 (12696)
[  421.130907][T12696] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  421.140650][T12696] BTRFS info (device loop0): using crc32c checksum algorithm
[  421.196595][T12696] BTRFS info (device loop0): enabling ssd optimizations
[  421.199753][T12696] BTRFS info (device loop0): turning on async discard
[  421.213068][T12696] BTRFS info (device loop0): enabling free space tree
[  421.218728][   T24] audit: type=1804 audit(1770743286.458:402): pid=12696 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.417" name="/newroot/400/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  421.294772][T12712] BTRFS info (device loop0): balance: start -s
[  421.323726][T12712] BTRFS info (device loop0): relocating block group 1048576 flags system
[  421.330126][T12696] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=65536 cur_offset=524288 cur_alloc_size=0: -28
[  421.351011][T12696] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=65536: -28
[  421.367946][T12712] BTRFS info (device loop0): balance: ended with status: 0
[  421.385211][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  421.723590][T12714] loop0: detected capacity change from 0 to 32768
[  421.737662][T12714] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.418 (12714)
[  421.760372][T12714] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  421.773054][T12714] BTRFS info (device loop0): using crc32c checksum algorithm
[  421.824148][T12714] BTRFS info (device loop0): enabling ssd optimizations
[  421.826593][T12714] BTRFS info (device loop0): turning on async discard
[  421.834395][T12714] BTRFS info (device loop0): enabling free space tree
[  421.846434][   T24] audit: type=1804 audit(1770743287.088:403): pid=12714 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.418" name="/newroot/401/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  421.917069][T12730] BTRFS info (device loop0): balance: start -s
[  421.940146][T12730] BTRFS info (device loop0): 1 enospc errors during balance
[  421.954875][T12730] BTRFS info (device loop0): balance: ended with status: -28
[  422.418779][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  422.725774][T12732] loop0: detected capacity change from 0 to 32768
[  422.734649][T12732] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.419 (12732)
[  422.756266][T12732] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  422.766316][T12732] BTRFS info (device loop0): using crc32c checksum algorithm
[  422.798557][T12732] BTRFS info (device loop0): enabling ssd optimizations
[  422.801537][T12732] BTRFS info (device loop0): turning on async discard
[  422.814307][T12732] BTRFS info (device loop0): enabling free space tree
[  422.827275][   T24] audit: type=1804 audit(1770743288.068:404): pid=12732 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.419" name="/newroot/402/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  422.914370][T12748] BTRFS info (device loop0): balance: start -s
[  422.947816][T12732] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=655360 len=65536 cur_offset=655360 cur_alloc_size=0: -28
[  422.963042][T12748] BTRFS info (device loop0): 1 enospc errors during balance
[  422.966830][T12748] BTRFS info (device loop0): balance: ended with status: -28
[  422.974485][T12732] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=655360 submit_bitmap=0 start=655360 len=65536: -28
[  422.997976][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  423.332670][T12750] loop0: detected capacity change from 0 to 32768
[  423.342597][T12750] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.420 (12750)
[  423.360587][T12750] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  423.371286][T12750] BTRFS info (device loop0): using crc32c checksum algorithm
[  423.414336][T12750] BTRFS info (device loop0): enabling ssd optimizations
[  423.421132][T12750] BTRFS info (device loop0): turning on async discard
[  423.431466][T12750] BTRFS info (device loop0): enabling free space tree
[  423.436974][   T24] audit: type=1804 audit(1770743288.678:405): pid=12750 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.420" name="/newroot/403/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  423.533317][T12766] BTRFS info (device loop0): balance: start -s
[  423.566246][T12766] BTRFS info (device loop0): 1 enospc errors during balance
[  423.569427][T12766] BTRFS info (device loop0): balance: ended with status: -28
[  423.577518][T12750] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=720896 len=65536 cur_offset=720896 cur_alloc_size=0: -28
[  423.596531][T12750] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=720896 submit_bitmap=0 start=720896 len=65536: -28
[  423.618491][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  423.932597][T12768] loop0: detected capacity change from 0 to 32768
[  423.950046][T12768] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.421 (12768)
[  423.962464][T12768] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  423.973716][T12768] BTRFS info (device loop0): using crc32c checksum algorithm
[  424.009696][T12768] BTRFS info (device loop0): enabling ssd optimizations
[  424.012698][T12768] BTRFS info (device loop0): turning on async discard
[  424.024234][T12768] BTRFS info (device loop0): enabling free space tree
[  424.037635][   T24] audit: type=1804 audit(1770743289.278:406): pid=12768 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.421" name="/newroot/404/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  424.110426][T12784] BTRFS info (device loop0): balance: start -s
[  424.127424][T12784] BTRFS info (device loop0): 1 enospc errors during balance
[  424.130531][T12784] BTRFS info (device loop0): balance: ended with status: -28
[  424.648170][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:08:09 executed programs: 407
[  425.009134][T12787] loop0: detected capacity change from 0 to 32768
[  425.023392][T12787] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.422 (12787)
[  425.040065][T12787] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  425.050395][T12787] BTRFS info (device loop0): using crc32c checksum algorithm
[  425.101942][T12787] BTRFS info (device loop0): enabling ssd optimizations
[  425.111781][T12787] BTRFS info (device loop0): turning on async discard
[  425.115867][T12787] BTRFS info (device loop0): enabling free space tree
[  425.136538][   T24] audit: type=1804 audit(1770743290.378:407): pid=12787 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.422" name="/newroot/405/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  425.202271][T12803] BTRFS info (device loop0): balance: start -s
[  425.219492][ T1155] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=57344 cur_offset=458752 cur_alloc_size=0: -28
[  425.233872][ T1155] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=57344: -28
[  425.264910][ T1155] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=516096 len=4096 cur_offset=516096 cur_alloc_size=0: -28
[  425.271083][ T1155] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=516096 submit_bitmap=0 start=516096 len=4096: -28
[  425.295224][T12803] BTRFS info (device loop0): relocating block group 1048576 flags system
[  425.301301][T12787] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=520192 len=4096 cur_offset=520192 cur_alloc_size=0: -28
[  425.312440][T12787] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=520192 submit_bitmap=0 start=520192 len=4096: -28
[  425.327187][T12803] BTRFS info (device loop0): balance: ended with status: 0
[  425.341959][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  425.649507][T12805] loop0: detected capacity change from 0 to 32768
[  425.659364][T12805] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.423 (12805)
[  425.680197][T12805] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  425.690507][T12805] BTRFS info (device loop0): using crc32c checksum algorithm
[  425.747187][T12805] BTRFS info (device loop0): enabling ssd optimizations
[  425.750468][T12805] BTRFS info (device loop0): turning on async discard
[  425.763400][T12805] BTRFS info (device loop0): enabling free space tree
[  425.772382][   T24] audit: type=1804 audit(1770743291.008:408): pid=12805 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.423" name="/newroot/406/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  425.839219][T12821] BTRFS info (device loop0): balance: start -s
[  425.858645][T12821] BTRFS info (device loop0): relocating block group 1048576 flags system
[  425.862301][T12334] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=393216 len=28672 cur_offset=393216 cur_alloc_size=0: -28
[  425.871463][T12334] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=393216 submit_bitmap=0 start=393216 len=28672: -28
[  425.894681][T12334] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=421888 len=4096 cur_offset=421888 cur_alloc_size=0: -28
[  425.900804][T12334] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=421888 submit_bitmap=0 start=421888 len=4096: -28
[  425.924096][T12334] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=425984 len=4096 cur_offset=425984 cur_alloc_size=0: -28
[  425.929992][T12334] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=425984 submit_bitmap=0 start=425984 len=4096: -28
[  425.942260][T12805] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=430080 len=28672 cur_offset=430080 cur_alloc_size=0: -28
[  425.954552][T12805] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=430080 submit_bitmap=0 start=430080 len=28672: -28
[  425.964549][T12821] BTRFS info (device loop0): balance: ended with status: 0
[  425.980186][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  426.324805][T12823] loop0: detected capacity change from 0 to 32768
[  426.343422][T12823] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.424 (12823)
[  426.365804][T12823] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  426.374489][T12823] BTRFS info (device loop0): using crc32c checksum algorithm
[  426.434653][T12823] BTRFS info (device loop0): enabling ssd optimizations
[  426.437623][T12823] BTRFS info (device loop0): turning on async discard
[  426.440463][T12823] BTRFS info (device loop0): enabling free space tree
[  426.470204][   T24] audit: type=1804 audit(1770743291.708:409): pid=12823 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.424" name="/newroot/407/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  426.555620][T12839] BTRFS info (device loop0): balance: start -s
[  426.565009][ T3002] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=524288 len=24576 cur_offset=524288 cur_alloc_size=0: -28
[  426.570951][ T3002] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=524288 submit_bitmap=0 start=524288 len=24576: -28
[  426.603757][ T3002] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=548864 len=4096 cur_offset=548864 cur_alloc_size=0: -28
[  426.610376][ T3002] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=548864 submit_bitmap=0 start=548864 len=4096: -28
[  426.636715][T12823] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=552960 len=36864 cur_offset=552960 cur_alloc_size=0: -28
[  426.645023][T12839] BTRFS info (device loop0): relocating block group 1048576 flags system
[  426.653598][T12823] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=552960 submit_bitmap=0 start=552960 len=36864: -28
[  426.673961][T12839] BTRFS info (device loop0): balance: ended with status: 0
[  426.690157][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  427.044029][T12841] loop0: detected capacity change from 0 to 32768
[  427.058023][T12841] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.425 (12841)
[  427.081598][T12841] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  427.103489][T12841] BTRFS info (device loop0): using crc32c checksum algorithm
[  427.137434][T12841] BTRFS info (device loop0): enabling ssd optimizations
[  427.140573][T12841] BTRFS info (device loop0): turning on async discard
[  427.154689][T12841] BTRFS info (device loop0): enabling free space tree
[  427.159971][   T24] audit: type=1804 audit(1770743292.398:410): pid=12841 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.425" name="/newroot/408/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  427.241347][T12857] BTRFS info (device loop0): balance: start -s
[  427.256426][T12857] BTRFS info (device loop0): 1 enospc errors during balance
[  427.259577][T12857] BTRFS info (device loop0): balance: ended with status: -28
[  427.740021][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  428.095477][T12859] loop0: detected capacity change from 0 to 32768
[  428.106144][T12859] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.426 (12859)
[  428.124100][T12859] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  428.133866][T12859] BTRFS info (device loop0): using crc32c checksum algorithm
[  428.184213][T12859] BTRFS info (device loop0): enabling ssd optimizations
[  428.193262][T12859] BTRFS info (device loop0): turning on async discard
[  428.196153][T12859] BTRFS info (device loop0): enabling free space tree
[  428.216774][   T24] audit: type=1804 audit(1770743293.458:411): pid=12859 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.426" name="/newroot/409/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  428.284315][T12875] BTRFS info (device loop0): balance: start -s
[  428.303219][T12875] BTRFS info (device loop0): 1 enospc errors during balance
[  428.313527][T12875] BTRFS info (device loop0): balance: ended with status: -28
[  428.787821][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  429.126515][T12877] loop0: detected capacity change from 0 to 32768
[  429.137933][T12877] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.427 (12877)
[  429.159177][T12877] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  429.170233][T12877] BTRFS info (device loop0): using crc32c checksum algorithm
[  429.220114][T12877] BTRFS info (device loop0): enabling ssd optimizations
[  429.233010][T12877] BTRFS info (device loop0): turning on async discard
[  429.235848][T12877] BTRFS info (device loop0): enabling free space tree
[  429.241213][   T24] audit: type=1804 audit(1770743294.478:412): pid=12877 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.427" name="/newroot/410/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  429.314633][T12893] BTRFS info (device loop0): balance: start -s
[  429.333562][T12877] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=65536 cur_offset=458752 cur_alloc_size=0: -28
[  429.343667][T12893] BTRFS info (device loop0): relocating block group 1048576 flags system
[  429.372567][T12893] BTRFS info (device loop0): balance: ended with status: 0
[  429.388032][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  429.732506][T12895] loop0: detected capacity change from 0 to 32768
[  429.741201][T12895] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.428 (12895)
[  429.760697][T12895] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  429.770114][T12895] BTRFS info (device loop0): using crc32c checksum algorithm
[  429.817262][T12895] BTRFS info (device loop0): enabling ssd optimizations
[  429.820378][T12895] BTRFS info (device loop0): turning on async discard
[  429.833931][T12895] BTRFS info (device loop0): enabling free space tree
[  429.848396][   T24] audit: type=1804 audit(1770743295.088:413): pid=12895 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.428" name="/newroot/411/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  429.915092][T12911] BTRFS info (device loop0): balance: start -s
[  429.935719][T12895] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=65536 cur_offset=458752 cur_alloc_size=0: -28
[  429.953121][T12911] BTRFS info (device loop0): relocating block group 1048576 flags system
[  429.984977][T12911] BTRFS info (device loop0): balance: ended with status: 0
[  429.999365][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
2026/02/10 17:08:15 executed programs: 414
[  430.324082][T12913] loop0: detected capacity change from 0 to 32768
[  430.342700][T12913] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.429 (12913)
[  430.365660][T12913] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  430.369879][T12913] BTRFS info (device loop0): using crc32c checksum algorithm
[  430.404792][T12913] BTRFS info (device loop0): enabling ssd optimizations
[  430.407911][T12913] BTRFS info (device loop0): turning on async discard
[  430.410965][T12913] BTRFS info (device loop0): enabling free space tree
[  430.438972][   T24] audit: type=1804 audit(1770743295.678:414): pid=12913 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.429" name="/newroot/412/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  430.507534][T12929] BTRFS info (device loop0): balance: start -s
[  430.516666][T12334] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=458752 len=24576 cur_offset=458752 cur_alloc_size=0: -28
[  430.533700][T12334] writepage_delalloc: 2 callbacks suppressed
[  430.533714][T12334] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=458752 submit_bitmap=0 start=458752 len=24576: -28
[  430.553218][T12334] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=483328 len=4096 cur_offset=483328 cur_alloc_size=0: -28
[  430.565944][T12334] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=483328 submit_bitmap=0 start=483328 len=4096: -28
[  430.596343][T12913] BTRFS error (device loop0): cow_file_range failed, root=5 inode=260 start=487424 len=36864 cur_offset=487424 cur_alloc_size=0: -28
[  430.602411][T12913] BTRFS error (device loop0): failed to run delalloc range, root=5 ino=260 folio=487424 submit_bitmap=0 start=487424 len=36864: -28
[  430.610311][T12929] BTRFS info (device loop0): relocating block group 1048576 flags system
[  430.626134][T12929] BTRFS info (device loop0): balance: ended with status: 0
[  430.638492][ T5425] BTRFS info (device loop0): last unmount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  430.975149][T12931] loop0: detected capacity change from 0 to 32768
[  430.986175][T12931] BTRFS: device fsid c9fe44da-de57-406a-8241-57ec7d4412cf devid 1 transid 8 /dev/loop0 (7:0) scanned by syz.0.430 (12931)
[  431.004714][T12931] BTRFS info (device loop0): first mount of filesystem c9fe44da-de57-406a-8241-57ec7d4412cf
[  431.017080][T12931] BTRFS info (device loop0): using crc32c checksum algorithm
[  431.080409][T12931] BTRFS info (device loop0): enabling ssd optimizations
[  431.088625][T12931] BTRFS info (device loop0): turning on async discard
[  431.091058][T12931] BTRFS info (device loop0): enabling free space tree
[  431.105864][   T24] audit: type=1804 audit(1770743296.348:415): pid=12931 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz.0.430" name="/newroot/413/file1/file1" dev="loop0" ino=260 res=1 errno=0
[  431.190339][T12947] BTRFS info (device loop0): balance: start -s
[  431.200955][T12931] ------------[ cut here ]------------
[  431.203724][T12931] BTRFS: Transaction aborted (error -28)
[  431.206051][T12931] WARNING: fs/btrfs/block-group.c:4097 at btrfs_chunk_alloc+0x101d/0x15e0, CPU#0: syz.0.430/12931
[  431.211596][T12931] Modules linked in:
[  431.213759][T12931] CPU: 0 UID: 0 PID: 12931 Comm: syz.0.430 Not tainted syzkaller #0 PREEMPT(full) 
[  431.217641][T12931] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  431.221822][T12931] RIP: 0010:btrfs_chunk_alloc+0x101f/0x15e0
[  431.224900][T12931] Code: 57 a9 b9 fd e9 6d 01 00 00 e8 cd b5 9e fd 84 c0 74 22 e8 44 a9 b9 fd e9 5a 01 00 00 e8 3a a9 b9 fd 48 8d 3d 53 96 0e 0c 89 de <67> 48 0f b9 3a e9 b3 fc ff ff e8 32 60 92 07 41 89 c6 31 ff 89 c6
[  431.233886][T12931] RSP: 0018:ffffc9000100e600 EFLAGS: 00010293
[  431.236768][T12931] RAX: ffffffff840ac446 RBX: ffffffffffffffe4 RCX: ffff88803373a480
[  431.240037][T12931] RDX: 0000000000000000 RSI: 00000000ffffffe4 RDI: ffffffff90195aa0
[  431.244068][T12931] RBP: 0000000000000000 R08: ffff88803373a480 R09: 0000000000000003
[  431.247452][T12931] R10: 00000000fffffffb R11: 0000000000000000 R12: 1ffff110063e3b16
[  431.251116][T12931] R13: ffff888049041060 R14: ffff888054720001 R15: ffff888012227000
[  431.255123][T12931] FS:  00007f328e68d6c0(0000) GS:ffff88808cacc000(0000) knlGS:0000000000000000
[  431.259573][T12931] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  431.262364][T12931] CR2: 000055e5d77a5348 CR3: 0000000054fe8000 CR4: 0000000000352ef0
[  431.266368][T12931] Call Trace:
[  431.267896][T12931]  <TASK>
[  431.269267][T12931]  find_free_extent+0x5179/0x5e20
[  431.271976][T12931]  ? _raw_spin_unlock+0x28/0x50
[  431.274007][T12931]  btrfs_reserve_extent+0x344/0x830
[  431.275933][T12931]  ? __pfx_btrfs_reserve_extent+0x10/0x10
[  431.278408][T12931]  ? do_raw_read_unlock+0x3d/0x80
[  431.280710][T12931]  cow_file_range+0x588/0x1310
[  431.282957][T12931]  ? __pfx_cow_file_range+0x10/0x10
[  431.285364][T12931]  ? btrfs_run_delalloc_range+0x39c/0xf70
[  431.287905][T12931]  ? __lock_acquire+0x6b5/0x2cf0
[  431.290170][T12931]  ? __bitmap_set+0x12f/0x170
[  431.292340][T12931]  writepage_delalloc+0x1270/0x1ee0
[  431.294653][T12931]  ? __pfx_writepage_delalloc+0x10/0x10
[  431.297242][T12931]  ? set_folio_extent_mapped+0x166/0x4b0
[  431.299725][T12931]  btrfs_writepages+0x14d3/0x23f0
[  431.302039][T12931]  ? __pfx_btrfs_writepages+0x10/0x10
[  431.304622][T12931]  ? __lock_acquire+0x6b5/0x2cf0
[  431.306666][T12931]  ? __pfx_btrfs_writepages+0x10/0x10
[  431.308846][T12931]  do_writepages+0x32e/0x550
[  431.310856][T12931]  ? do_raw_spin_unlock+0x4d/0x210
[  431.313040][T12931]  filemap_fdatawrite_range+0x1ef/0x2f0
[  431.315306][T12931]  ? __pfx_filemap_fdatawrite_range+0x10/0x10
[  431.317739][T12931]  ? btrfs_buffered_write+0x14c2/0x1650
[  431.319993][T12931]  ? __pfx_btrfs_buffered_write+0x10/0x10
[  431.322601][T12931]  ? btrfs_direct_write+0x567/0xb70
[  431.324988][T12931]  btrfs_fdatawrite_range+0x54/0xf0
[  431.327326][T12931]  btrfs_direct_write+0x5e9/0xb70
[  431.329598][T12931]  ? __pfx_btrfs_direct_write+0x10/0x10
[  431.332105][T12931]  btrfs_do_write_iter+0x39c/0x880
[  431.334623][T12931]  ? __pfx_btrfs_do_write_iter+0x10/0x10
[  431.337202][T12931]  ? __asan_memset+0x22/0x50
[  431.339285][T12931]  iter_file_splice_write+0x99b/0x1100
[  431.341698][T12931]  ? __pfx_iter_file_splice_write+0x10/0x10
[  431.344476][T12931]  ? __pfx_iter_file_splice_write+0x10/0x10
[  431.347622][T12931]  direct_splice_actor+0x101/0x160
[  431.349677][T12931]  splice_direct_to_actor+0x53a/0xc70
[  431.352020][T12931]  ? __pfx_direct_splice_actor+0x10/0x10
[  431.354382][T12931]  ? __pfx_splice_direct_to_actor+0x10/0x10
[  431.356748][T12931]  do_splice_direct+0x195/0x290
[  431.358811][T12931]  ? __pfx_do_splice_direct+0x10/0x10
[  431.360973][T12931]  ? __pfx_direct_file_splice_eof+0x10/0x10
[  431.363848][T12931]  ? rw_verify_area+0x255/0x4d0
[  431.365918][T12931]  do_sendfile+0x535/0x7d0
[  431.367965][T12931]  ? lockdep_hardirqs_on+0x7a/0x110
[  431.370297][T12931]  ? __pfx_do_sendfile+0x10/0x10
[  431.372589][T12931]  ? __se_sys_futex+0x3a8/0x450
[  431.375191][T12931]  __se_sys_sendfile64+0x144/0x1a0
[  431.377556][T12931]  ? __pfx___se_sys_sendfile64+0x10/0x10
[  431.380097][T12931]  do_syscall_64+0xe2/0xf80
[  431.382169][T12931]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  431.384977][T12931]  ? trace_irq_disable+0x37/0x100
[  431.387260][T12931]  ? clear_bhb_loop+0x60/0xb0
[  431.389357][T12931]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  431.392070][T12931] RIP: 0033:0x7f328d79bf79
[  431.394236][T12931] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  431.402560][T12931] RSP: 002b:00007f328e68d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  431.406451][T12931] RAX: ffffffffffffffda RBX: 00007f328da15fa0 RCX: 00007f328d79bf79
[  431.409864][T12931] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006
[  431.413510][T12931] RBP: 00007f328d8327e0 R08: 0000000000000000 R09: 0000000000000000
[  431.417073][T12931] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[  431.420637][T12931] R13: 00007f328da16038 R14: 00007f328da15fa0 R15: 00007ffec3cfdb88
[  431.424332][T12931]  </TASK>
[  431.425767][T12931] Kernel panic - not syncing: kernel: panic_on_warn set ...
[  431.428931][T12931] CPU: 0 UID: 0 PID: 12931 Comm: syz.0.430 Not tainted syzkaller #0 PREEMPT(full) 
[  431.433132][T12931] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  431.437594][T12931] Call Trace:
[  431.439146][T12931]  <TASK>
[  431.440508][T12931]  vpanic+0x1e0/0x670
[  431.442340][T12931]  panic+0xc5/0xd0
[  431.444086][T12931]  ? __pfx_panic+0x10/0x10
[  431.446145][T12931]  __warn+0x315/0x4a0
[  431.447972][T12931]  ? btrfs_chunk_alloc+0x101d/0x15e0
[  431.450399][T12931]  ? btrfs_chunk_alloc+0x101d/0x15e0
[  431.452707][T12931]  __report_bug+0x29a/0x540
[  431.454719][T12931]  ? btrfs_chunk_alloc+0x101d/0x15e0
[  431.457097][T12931]  ? __pfx___report_bug+0x10/0x10
[  431.459379][T12931]  report_bug_entry+0x19a/0x290
[  431.461572][T12931]  ? btrfs_chunk_alloc+0x101f/0x15e0
[  431.463950][T12931]  ? btrfs_chunk_alloc+0x1024/0x15e0
[  431.466307][T12931]  handle_bug+0xca/0x200
[  431.468253][T12931]  exc_invalid_op+0x1a/0x50
[  431.470239][T12931]  asm_exc_invalid_op+0x1a/0x20
[  431.472471][T12931] RIP: 0010:btrfs_chunk_alloc+0x101f/0x15e0
[  431.475134][T12931] Code: 57 a9 b9 fd e9 6d 01 00 00 e8 cd b5 9e fd 84 c0 74 22 e8 44 a9 b9 fd e9 5a 01 00 00 e8 3a a9 b9 fd 48 8d 3d 53 96 0e 0c 89 de <67> 48 0f b9 3a e9 b3 fc ff ff e8 32 60 92 07 41 89 c6 31 ff 89 c6
[  431.483621][T12931] RSP: 0018:ffffc9000100e600 EFLAGS: 00010293
[  431.486350][T12931] RAX: ffffffff840ac446 RBX: ffffffffffffffe4 RCX: ffff88803373a480
[  431.489703][T12931] RDX: 0000000000000000 RSI: 00000000ffffffe4 RDI: ffffffff90195aa0
[  431.493192][T12931] RBP: 0000000000000000 R08: ffff88803373a480 R09: 0000000000000003
[  431.496466][T12931] R10: 00000000fffffffb R11: 0000000000000000 R12: 1ffff110063e3b16
[  431.499637][T12931] R13: ffff888049041060 R14: ffff888054720001 R15: ffff888012227000
[  431.502873][T12931]  ? btrfs_chunk_alloc+0x1016/0x15e0
[  431.505038][T12931]  find_free_extent+0x5179/0x5e20
[  431.507137][T12931]  ? _raw_spin_unlock+0x28/0x50
[  431.509318][T12931]  btrfs_reserve_extent+0x344/0x830
[  431.511661][T12931]  ? __pfx_btrfs_reserve_extent+0x10/0x10
[  431.514176][T12931]  ? do_raw_read_unlock+0x3d/0x80
[  431.516286][T12931]  cow_file_range+0x588/0x1310
[  431.518516][T12931]  ? __pfx_cow_file_range+0x10/0x10
[  431.520932][T12931]  ? btrfs_run_delalloc_range+0x39c/0xf70
[  431.523449][T12931]  ? __lock_acquire+0x6b5/0x2cf0
[  431.525652][T12931]  ? __bitmap_set+0x12f/0x170
[  431.527719][T12931]  writepage_delalloc+0x1270/0x1ee0
[  431.530087][T12931]  ? __pfx_writepage_delalloc+0x10/0x10
[  431.532560][T12931]  ? set_folio_extent_mapped+0x166/0x4b0
[  431.535095][T12931]  btrfs_writepages+0x14d3/0x23f0
[  431.537343][T12931]  ? __pfx_btrfs_writepages+0x10/0x10
[  431.539782][T12931]  ? __lock_acquire+0x6b5/0x2cf0
[  431.542089][T12931]  ? __pfx_btrfs_writepages+0x10/0x10
[  431.544459][T12931]  do_writepages+0x32e/0x550
[  431.546619][T12931]  ? do_raw_spin_unlock+0x4d/0x210
[  431.548930][T12931]  filemap_fdatawrite_range+0x1ef/0x2f0
[  431.551459][T12931]  ? __pfx_filemap_fdatawrite_range+0x10/0x10
[  431.554164][T12931]  ? btrfs_buffered_write+0x14c2/0x1650
[  431.556714][T12931]  ? __pfx_btrfs_buffered_write+0x10/0x10
[  431.559196][T12931]  ? btrfs_direct_write+0x567/0xb70
[  431.561456][T12931]  btrfs_fdatawrite_range+0x54/0xf0
[  431.563793][T12931]  btrfs_direct_write+0x5e9/0xb70
[  431.566038][T12931]  ? __pfx_btrfs_direct_write+0x10/0x10
[  431.568578][T12931]  btrfs_do_write_iter+0x39c/0x880
[  431.570908][T12931]  ? __pfx_btrfs_do_write_iter+0x10/0x10
[  431.573472][T12931]  ? __asan_memset+0x22/0x50
[  431.575545][T12931]  iter_file_splice_write+0x99b/0x1100
[  431.578012][T12931]  ? __pfx_iter_file_splice_write+0x10/0x10
[  431.580702][T12931]  ? __pfx_iter_file_splice_write+0x10/0x10
[  431.583268][T12931]  direct_splice_actor+0x101/0x160
[  431.585552][T12931]  splice_direct_to_actor+0x53a/0xc70
[  431.587970][T12931]  ? __pfx_direct_splice_actor+0x10/0x10
[  431.590432][T12931]  ? __pfx_splice_direct_to_actor+0x10/0x10
[  431.593088][T12931]  do_splice_direct+0x195/0x290
[  431.595238][T12931]  ? __pfx_do_splice_direct+0x10/0x10
[  431.597428][T12931]  ? __pfx_direct_file_splice_eof+0x10/0x10
[  431.600087][T12931]  ? rw_verify_area+0x255/0x4d0
[  431.602348][T12931]  do_sendfile+0x535/0x7d0
[  431.604309][T12931]  ? lockdep_hardirqs_on+0x7a/0x110
[  431.606435][T12931]  ? __pfx_do_sendfile+0x10/0x10
[  431.608484][T12931]  ? __se_sys_futex+0x3a8/0x450
[  431.610483][T12931]  __se_sys_sendfile64+0x144/0x1a0
[  431.612592][T12931]  ? __pfx___se_sys_sendfile64+0x10/0x10
[  431.615091][T12931]  do_syscall_64+0xe2/0xf80
[  431.617070][T12931]  ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  431.619751][T12931]  ? trace_irq_disable+0x37/0x100
[  431.621975][T12931]  ? clear_bhb_loop+0x60/0xb0
[  431.624097][T12931]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  431.626742][T12931] RIP: 0033:0x7f328d79bf79
[  431.628740][T12931] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[  431.637174][T12931] RSP: 002b:00007f328e68d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028
[  431.640901][T12931] RAX: ffffffffffffffda RBX: 00007f328da15fa0 RCX: 00007f328d79bf79
[  431.644336][T12931] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000006
[  431.647508][T12931] RBP: 00007f328d8327e0 R08: 0000000000000000 R09: 0000000000000000
[  431.650951][T12931] R10: 0000000020fffe82 R11: 0000000000000246 R12: 0000000000000000
[  431.654504][T12931] R13: 00007f328da16038 R14: 00007f328da15fa0 R15: 00007ffec3cfdb88
[  431.657962][T12931]  </TASK>
[  431.659739][T12931] Kernel Offset: disabled
[  431.661686][T12931] Rebooting in 86400 seconds..