From: syzbot <syzbot+list0ea3bdd8794fd95d58a4@syzkaller.appspotmail.com>
To: linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: [syzbot] Monthly ext4 report (Aug 2026)
Date: Mon, 10 Aug 2026 21:32:26 -0700 [thread overview]
Message-ID: <6a7aa5da.9c11d2ce.289b96.00fb.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, 2 new issues were detected and 0 were fixed.
In total, 41 issues are still open and 179 have already been fixed.
There are also 8 low-priority issues.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 19578 Yes possible deadlock in ext4_writepages (2)
https://syzkaller.appspot.com/bug?extid=eb5b4ef634a018917f3c
<2> 7874 Yes KASAN: out-of-bounds Read in ext4_xattr_set_entry
https://syzkaller.appspot.com/bug?extid=f792df426ff0f5ceb8d1
<3> 3863 Yes kernel BUG in ext4_do_writepages
https://syzkaller.appspot.com/bug?extid=d1da16f03614058fdc48
<4> 2206 Yes possible deadlock in ext4_xattr_set_handle (7)
https://syzkaller.appspot.com/bug?extid=f0b58a1f5075a90dd9a5
<5> 147 Yes WARNING in ext4_iomap_begin (3)
https://syzkaller.appspot.com/bug?extid=626aa13bf52efc3aa86e
<6> 132 Yes INFO: task hung in sb_start_write (2)
https://syzkaller.appspot.com/bug?extid=b3fba2e269970207b61d
<7> 43 No possible deadlock in evict (4)
https://syzkaller.appspot.com/bug?extid=a30a00d3e694e4fa1315
<8> 21 No WARNING in jbd2_journal_dirty_metadata (3)
https://syzkaller.appspot.com/bug?extid=a5f824f1c49dd97fcff0
<9> 21 Yes kernel BUG in ext4_write_inline_data (5)
https://syzkaller.appspot.com/bug?extid=53c8bd6136cfbe85197e
<10> 11 Yes INFO: task hung in block_read_full_folio (3)
https://syzkaller.appspot.com/bug?extid=03afbb29537f0336b7ad
---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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reply other threads:[~2026-08-11 4:32 UTC|newest]
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