[syzbot] Monthly btrfs report (Apr 2025)

[syzbot] Monthly btrfs report (Apr 2025)

[syzbot]

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, 1 new issues were detected and 1 were fixed.
In total, 46 issues are still open and 98 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  6543    Yes   kernel BUG in close_ctree
                   https://syzkaller.appspot.com/bug?extid=2665d678fffcc4608e18
<2>  4030    Yes   WARNING in btrfs_space_info_update_bytes_may_use
                   https://syzkaller.appspot.com/bug?extid=8edfa01e46fd9fe3fbfb
<3>  1190    Yes   BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7)
                   https://syzkaller.appspot.com/bug?extid=74f79df25c37437e4d5a
<4>  651     Yes   INFO: task hung in evict (2)
                   https://syzkaller.appspot.com/bug?extid=65b1e2d8f2d618a93e96
<5>  639     Yes   WARNING in btrfs_commit_transaction (2)
                   https://syzkaller.appspot.com/bug?extid=dafbca0e20fbc5946925
<6>  560     Yes   WARNING in btrfs_create_pending_block_groups (2)
                   https://syzkaller.appspot.com/bug?extid=b0643a1387dac0572b27
<7>  397     Yes   WARNING in btrfs_chunk_alloc
                   https://syzkaller.appspot.com/bug?extid=e8e56d5d31d38b5b47e7
<8>  386     Yes   general protection fault in btrfs_root_node
                   https://syzkaller.appspot.com/bug?extid=9c3e0cdfbfe351b0bc0e
<9>  336     Yes   WARNING in cleanup_transaction
                   https://syzkaller.appspot.com/bug?extid=021d10c4d4edc87daa03
<10> 288     Yes   WARNING in btrfs_remove_chunk
                   https://syzkaller.appspot.com/bug?extid=e8582cc16881ec70a430

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