[syzbot] Monthly serial report (Jan 2025)

[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, 18 issues are still open and 44 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  704     Yes   KMSAN: uninit-value in n_tty_receive_buf_standard
                   https://syzkaller.appspot.com/bug?extid=559c7fe4b8bac56d38c2
<2>  469     No    INFO: task hung in console_callback (5)
                   https://syzkaller.appspot.com/bug?extid=1fb20cf68d15e7c2388d
<3>  172     Yes   INFO: task can't die in show_free_areas
                   https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6
<4>  86      Yes   KASAN: slab-use-after-free Read in tty_write_room (2)
                   https://syzkaller.appspot.com/bug?extid=2a81fdd5c6ddffee3894
<5>  77      Yes   BUG: soft lockup in tx
                   https://syzkaller.appspot.com/bug?extid=5e87db90e68fbc4707c6
<6>  55      Yes   KMSAN: uninit-value in n_tty_receive_buf_closing (3)
                   https://syzkaller.appspot.com/bug?extid=dd514b5f0cf048aec256
<7>  31      Yes   possible deadlock in tty_buffer_flush (3)
                   https://syzkaller.appspot.com/bug?extid=52cf91760dcb1dac6376
<8>  14      No    KMSAN: uninit-value in n_tty_lookahead_flow_ctrl (2)
                   https://syzkaller.appspot.com/bug?extid=290abdcd4f509377a0eb
<9>  12      No    general protection fault in n_tty_receive_buf_common (2)
                   https://syzkaller.appspot.com/bug?extid=2dda672e146ff12ccb02
<10> 6       Yes   INFO: task hung in paste_selection (2)
                   https://syzkaller.appspot.com/bug?extid=275e275bd3f536725dd8

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