[syzbot] Monthly serial report (Mar 2024)

[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, 15 issues are still open and 40 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 51700   Yes   possible deadlock in console_flush_all (2)
                  https://syzkaller.appspot.com/bug?extid=f78380e4eae53c64125c
<2> 4959    Yes   BUG: sleeping function called from invalid context in console_lock (2)
                  https://syzkaller.appspot.com/bug?extid=dbac96d8e73b61aa559c
<3> 156     Yes   KASAN: stack-out-of-bounds Read in sched_show_task
                  https://syzkaller.appspot.com/bug?extid=8d2757d62d403b2d9275
<4> 41      Yes   INFO: task can't die in show_free_areas
                  https://syzkaller.appspot.com/bug?extid=8f41dccfb6c03cc36fd6
<5> 16      Yes   BUG: sleeping function called from invalid context in gsm_send
                  https://syzkaller.appspot.com/bug?extid=b687fe9bf10db0839715
<6> 5       No    KASAN: slab-use-after-free Read in tty_write_room (2)
                  https://syzkaller.appspot.com/bug?extid=2a81fdd5c6ddffee3894

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