From: syzbot <syzbot+list7475986d99d80e9dacd9@syzkaller.appspotmail.com>
To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
linux-serial@vger.kernel.org, syzkaller-bugs@googlegroups.com
Subject: [syzbot] Monthly serial report (Aug 2026)
Date: Tue, 04 Aug 2026 05:32:24 -0700 [thread overview]
Message-ID: <6a71dbd8.13623e66.bdc14.0013.GAE@google.com> (raw)
Hello serial maintainers/developers,
This is a 31-day syzbot report for the serial subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/serial
During the period, 3 new issues were detected and 0 were fixed.
In total, 17 issues are still open and 48 have already been fixed.
There are also 3 low-priority issues.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 30 No INFO: task hung in tty_release_struct (8)
https://syzkaller.appspot.com/bug?extid=02452abfa3790d12a1a1
<2> 15 No KASAN: slab-out-of-bounds Write in do_con_write (3)
https://syzkaller.appspot.com/bug?extid=8e9c1abac3ceb45abffe
<3> 3 No KASAN: slab-use-after-free Read in stop_tty
https://syzkaller.appspot.com/bug?extid=2932e8970a6398db95c3
<4> 2 No KASAN: slab-use-after-free Read in serial_core_unregister_port
https://syzkaller.appspot.com/bug?extid=9f57c1b2792029198fcf
<5> 274 Yes INFO: task can't die in show_free_areas
https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6
<6> 158 Yes possible deadlock in tty_buffer_flush (3)
https://syzkaller.appspot.com/bug?extid=52cf91760dcb1dac6376
<7> 5 No KASAN: slab-use-after-free Write in tty_init_dev
https://syzkaller.appspot.com/bug?extid=fe63e4d633540f230624
<8> 3 Yes memory leak in gsm_activate_mux
https://syzkaller.appspot.com/bug?extid=b5d1f455d385b2c7da3c
---
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:[~2026-08-04 12:32 UTC|newest]
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