From: syzbot <syzbot+listafafd041af3fe421a01a@syzkaller.appspotmail.com>
To: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: [syzbot] Monthly ext4 report (Jul 2025)
Date: Sun, 27 Jul 2025 03:41:30 -0700 [thread overview]
Message-ID: <6886025a.a00a0220.b12ec.0050.GAE@google.com> (raw)
Hello ext4 maintainers/developers,
This is a 31-day syzbot report for the ext4 subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/ext4
During the period, 5 new issues were detected and 0 were fixed.
In total, 52 issues are still open and 156 have already been fixed.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 73190 Yes possible deadlock in dqget
https://syzkaller.appspot.com/bug?extid=6e493c165d26d6fcbf72
<2> 2590 Yes KASAN: out-of-bounds Read in ext4_xattr_set_entry
https://syzkaller.appspot.com/bug?extid=f792df426ff0f5ceb8d1
<3> 2524 Yes kernel BUG in ext4_do_writepages
https://syzkaller.appspot.com/bug?extid=d1da16f03614058fdc48
<4> 2514 Yes INFO: task hung in sync_inodes_sb (5)
https://syzkaller.appspot.com/bug?extid=30476ec1b6dc84471133
<5> 2132 Yes INFO: task hung in jbd2_journal_commit_transaction (5)
https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177
<6> 440 Yes INFO: task hung in do_get_write_access (3)
https://syzkaller.appspot.com/bug?extid=e7c786ece54bad9d1e43
<7> 413 No KCSAN: data-race in generic_buffers_fsync_noflush / writeback_single_inode (3)
https://syzkaller.appspot.com/bug?extid=35257a2200785ea628f5
<8> 386 Yes WARNING in ext4_xattr_inode_lookup_create
https://syzkaller.appspot.com/bug?extid=fe42a669c87e4a980051
<9> 242 Yes INFO: task hung in do_renameat2 (2)
https://syzkaller.appspot.com/bug?extid=39a12f7473ed8066d2ca
<10> 211 Yes possible deadlock in ext4_xattr_inode_lookup_create
https://syzkaller.appspot.com/bug?extid=d91a6e2efb07bd3354e9
---
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reply other threads:[~2025-07-27 10:41 UTC|newest]
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