linux-kernel - [syzbot] Monthly btrfs report (Mar 2025)

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Message-ID: <67df05c1.050a0220.31a16b.0042.GAE@google.com>
Date: Sat, 22 Mar 2025 11:47:29 -0700
From: syzbot <syzbot+list031bfa1a7499f15c476b@...kaller.appspotmail.com>
To: clm@...com, dsterba@...e.com, josef@...icpanda.com, 
	linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly btrfs report (Mar 2025)

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, 2 new issues were detected and 0 were fixed.
In total, 47 issues are still open and 97 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  6535    Yes   kernel BUG in close_ctree
                   https://syzkaller.appspot.com/bug?extid=2665d678fffcc4608e18
<2>  3864    Yes   WARNING in btrfs_space_info_update_bytes_may_use
                   https://syzkaller.appspot.com/bug?extid=8edfa01e46fd9fe3fbfb
<3>  1125    Yes   BUG: MAX_LOCKDEP_CHAIN_HLOCKS too low! (7)
                   https://syzkaller.appspot.com/bug?extid=74f79df25c37437e4d5a
<4>  568     Yes   WARNING in btrfs_commit_transaction (2)
                   https://syzkaller.appspot.com/bug?extid=dafbca0e20fbc5946925
<5>  527     Yes   WARNING in btrfs_create_pending_block_groups (2)
                   https://syzkaller.appspot.com/bug?extid=b0643a1387dac0572b27
<6>  381     Yes   WARNING in btrfs_chunk_alloc
                   https://syzkaller.appspot.com/bug?extid=e8e56d5d31d38b5b47e7
<7>  323     Yes   WARNING in cleanup_transaction
                   https://syzkaller.appspot.com/bug?extid=021d10c4d4edc87daa03
<8>  322     Yes   general protection fault in btrfs_root_node
                   https://syzkaller.appspot.com/bug?extid=9c3e0cdfbfe351b0bc0e
<9>  277     Yes   WARNING in btrfs_remove_chunk
                   https://syzkaller.appspot.com/bug?extid=e8582cc16881ec70a430
<10> 238     Yes   WARNING in btrfs_release_global_block_rsv (2)
                   https://syzkaller.appspot.com/bug?extid=48ed002119c0f19daf63

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@...glegroups.com.

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