[syzbot] Monthly btrfs report (Dec 2023)

syzbot
2023-12-06T10:05:23Z

Hello btrfs maintainers/developers,

This is a 31-day syzbot report for the btrfs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/btrfs

During the period, 3 new issues were detected and 4 were fixed.
In total, 46 issues are still open and 47 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 5725 Yes kernel BUG in close_ctree
https://syzkaller.appspot.com/bug?extid=2665d678fffcc4608e18
<2> 1888 Yes WARNING in btrfs_space_info_update_bytes_may_use
https://syzkaller.appspot.com/bug?extid=8edfa01e46fd9fe3fbfb
<3> 373 Yes WARNING in btrfs_block_rsv_release
https://syzkaller.appspot.com/bug?extid=dde7e853812ed57835ea
<4> 295 Yes WARNING in lookup_inline_extent_backref
https://syzkaller.appspot.com/bug?extid=d6f9ff86c1d804ba2bc6
<5> 222 Yes WARNING in btrfs_chunk_alloc
https://syzkaller.appspot.com/bug?extid=e8e56d5d31d38b5b47e7
<6> 221 Yes WARNING in btrfs_remove_chunk
https://syzkaller.appspot.com/bug?extid=e8582cc16881ec70a430
<7> 209 Yes INFO: task hung in lock_extent
https://syzkaller.appspot.com/bug?extid=eaa05fbc7563874b7ad2
<8> 109 Yes general protection fault in btrfs_orphan_cleanup
https://syzkaller.appspot.com/bug?extid=2e15a1e4284bf8517741
<9> 100 Yes kernel BUG in insert_state_fast
https://syzkaller.appspot.com/bug?extid=9ce4a36127ca92b59677
<10> 86 Yes kernel BUG in btrfs_free_tree_block
https://syzkaller.appspot.com/bug?extid=a306f914b4d01b3958fe

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