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Message-ID: <0000000000007bfda60613734bdf@google.com>
Date: Tue, 12 Mar 2024 02:29:28 -0700
From: syzbot <syzbot+list9a35871b40c53fa1b44b@...kaller.appspotmail.com>
To: adilger.kernel@...ger.ca, linux-ext4@...r.kernel.org,
linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
syzkaller-bugs@...glegroups.com, tytso@....edu
Subject: [syzbot] Monthly ext4 report (Mar 2024)
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, 1 new issues were detected and 0 were fixed.
In total, 24 issues are still open and 130 have been fixed so far.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 8629 Yes WARNING: locking bug in ext4_move_extents
https://syzkaller.appspot.com/bug?extid=7f4a6f7f7051474e40ad
<2> 697 Yes WARNING: locking bug in __ext4_ioctl
https://syzkaller.appspot.com/bug?extid=a537ff48a9cb940d314c
<3> 401 Yes WARNING: locking bug in ext4_ioctl
https://syzkaller.appspot.com/bug?extid=a3c8e9ac9f9d77240afd
<4> 173 No possible deadlock in evict (3)
https://syzkaller.appspot.com/bug?extid=dd426ae4af71f1e74729
<5> 81 No WARNING in ext4_write_inode (2)
https://syzkaller.appspot.com/bug?extid=748cc361874fca7d33cc
<6> 23 No possible deadlock in ext4_da_get_block_prep
https://syzkaller.appspot.com/bug?extid=a86b193140e10df1aff2
<7> 22 No possible deadlock in start_this_handle (4)
https://syzkaller.appspot.com/bug?extid=cf0b4280f19be4031cf2
<8> 18 Yes INFO: rcu detected stall in sys_unlink (3)
https://syzkaller.appspot.com/bug?extid=c4f62ba28cc1290de764
<9> 18 Yes kernel BUG in __ext4_journal_stop
https://syzkaller.appspot.com/bug?extid=bdab24d5bf96d57c50b0
<10> 7 Yes kernel BUG in ext4_write_inline_data_end (2)
https://syzkaller.appspot.com/bug?extid=0c89d865531d053abb2d
---
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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