[syzbot] Monthly serial report (Jul 2023)

[syzbot] Monthly serial report (Jul 2023)

[syzbot]

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, 0 new issues were detected and 0 were fixed.
In total, 3 issues are still open and 4 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 591     Yes   KMSAN: uninit-value in n_tty_receive_buf_common (2)
                  https://syzkaller.appspot.com/bug?extid=b68d24ad0de64bdba684
<2> 49      Yes   BUG: soft lockup in tx
                  https://syzkaller.appspot.com/bug?extid=5e87db90e68fbc4707c6
<3> 15      Yes   general protection fault in serial8250_tx_chars
                  https://syzkaller.appspot.com/bug?extid=837b8c9032c053262db8

---
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Re: [syzbot] Monthly serial report (Jul 2023)

[Tony Lindgren]

* syzbot <syzbot+list2f20ebac1d924d54d3c4@syzkaller.appspotmail.com> [700101 02:00]:
> <3> 15      Yes   general protection fault in serial8250_tx_chars
>                   https://syzkaller.appspot.com/bug?extid=837b8c9032c053262db8

Looks like Hillf has a patch coming for this [0], not seeing the mail in lore
for some reason though.

Regards,

Tony

[0] https://groups.google.com/g/syzkaller-bugs/c/m3vOaJRjnMs