Reminder: 3 open syzbot bugs in "net/ax25" subsystem

Reminder: 3 open syzbot bugs in "net/ax25" subsystem

[Eric Biggers]

[This email was generated by a script.  Let me know if you have any suggestions
to make it better, or if you want it re-generated with the latest status.]

Of the currently open syzbot reports against the upstream kernel, I've manually
marked 3 of them as possibly being bugs in the "net/ax25" subsystem.  I've
listed these reports below, sorted by an algorithm that tries to list first the
reports most likely to be still valid, important, and actionable.

If you believe a bug is no longer valid, please close the syzbot report by
sending a '#syz fix', '#syz dup', or '#syz invalid' command in reply to the
original thread, as explained at https://goo.gl/tpsmEJ#status

If you believe I misattributed a bug to the "net/ax25" subsystem, please let me
know, and if possible forward the report to the correct people or mailing list.

Here are the bugs:

--------------------------------------------------------------------------------
Title:              general protection fault in ax25_send_frame
Last occurred:      0 days ago
Reported:           204 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=1cdd5b120f129364fc8e9b2b027826cf99fa696e
Original thread:    https://lkml.kernel.org/lkml/0000000000009ea37c057e58d787@google.com/T/#u

Unfortunately, this bug does not have a reproducer.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+e0b81535a27b8be39502@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/0000000000009ea37c057e58d787@google.com

--------------------------------------------------------------------------------
Title:              KASAN: stack-out-of-bounds Write in ax25_getname
Last occurred:      90 days ago
Reported:           206 days ago
Branches:           Mainline and others
Dashboard link:     https://syzkaller.appspot.com/bug?id=fb195f91dc044978c1b186f1288b1eff61edcc20
Original thread:    https://lkml.kernel.org/lkml/000000000000ed4120057e2df0c6@google.com/T/#u

This bug has a syzkaller reproducer only.

No one replied to the original thread for this bug.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+6a29097222b4d3b8617c@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/000000000000ed4120057e2df0c6@google.com

--------------------------------------------------------------------------------
Title:              inconsistent lock state in ax25_std_heartbeat_expiry
Last occurred:      122 days ago
Reported:           120 days ago
Branches:           net
Dashboard link:     https://syzkaller.appspot.com/bug?id=9086a8eac930890b2730d6441093bd478e32913f
Original thread:    https://lkml.kernel.org/lkml/0000000000001b07250584efbee3@google.com/T/#u

Unfortunately, this bug does not have a reproducer.

The original thread for this bug received 2 replies; the last was 119 days ago.

If you fix this bug, please add the following tag to the commit:
    Reported-by: syzbot+e350b81e95a6a214da8a@syzkaller.appspotmail.com

If you send any email or patch for this bug, please consider replying to the
original thread.  For the git send-email command to use, or tips on how to reply
if the thread isn't in your mailbox, see the "Reply instructions" at
https://lkml.kernel.org/r/0000000000001b07250584efbee3@google.com

Re: Reminder: 3 open syzbot bugs in "net/ax25" subsystem

[Joe]

Hi Eric, How do I get off of this thread? When I try to unsubscribe it 
tells me I'm not a member of the group.

Thanks in advance,

Joe G.

On 7/23/19 7:40 PM, Eric Biggers wrote:
> [This email was generated by a script.  Let me know if you have any suggestions
> to make it better, or if you want it re-generated with the latest status.]
>
> Of the currently open syzbot reports against the upstream kernel, I've manually
> marked 3 of them as possibly being bugs in the "net/ax25" subsystem.  I've
> listed these reports below, sorted by an algorithm that tries to list first the
> reports most likely to be still valid, important, and actionable.
>
> If you believe a bug is no longer valid, please close the syzbot report by
> sending a '#syz fix', '#syz dup', or '#syz invalid' command in reply to the
> original thread, as explained at https://goo.gl/tpsmEJ#status
>
> If you believe I misattributed a bug to the "net/ax25" subsystem, please let me
> know, and if possible forward the report to the correct people or mailing list.
>
> Here are the bugs:
>
> --------------------------------------------------------------------------------
> Title:              general protection fault in ax25_send_frame
> Last occurred:      0 days ago
> Reported:           204 days ago
> Branches:           Mainline and others
> Dashboard link:     https://syzkaller.appspot.com/bug?id=1cdd5b120f129364fc8e9b2b027826cf99fa696e
> Original thread:    https://lkml.kernel.org/lkml/0000000000009ea37c057e58d787@google.com/T/#u
>
> Unfortunately, this bug does not have a reproducer.
>
> No one replied to the original thread for this bug.
>
> If you fix this bug, please add the following tag to the commit:
>      Reported-by: syzbot+e0b81535a27b8be39502@syzkaller.appspotmail.com
>
> If you send any email or patch for this bug, please consider replying to the
> original thread.  For the git send-email command to use, or tips on how to reply
> if the thread isn't in your mailbox, see the "Reply instructions" at
> https://lkml.kernel.org/r/0000000000009ea37c057e58d787@google.com
>
> --------------------------------------------------------------------------------
> Title:              KASAN: stack-out-of-bounds Write in ax25_getname
> Last occurred:      90 days ago
> Reported:           206 days ago
> Branches:           Mainline and others
> Dashboard link:     https://syzkaller.appspot.com/bug?id=fb195f91dc044978c1b186f1288b1eff61edcc20
> Original thread:    https://lkml.kernel.org/lkml/000000000000ed4120057e2df0c6@google.com/T/#u
>
> This bug has a syzkaller reproducer only.
>
> No one replied to the original thread for this bug.
>
> If you fix this bug, please add the following tag to the commit:
>      Reported-by: syzbot+6a29097222b4d3b8617c@syzkaller.appspotmail.com
>
> If you send any email or patch for this bug, please consider replying to the
> original thread.  For the git send-email command to use, or tips on how to reply
> if the thread isn't in your mailbox, see the "Reply instructions" at
> https://lkml.kernel.org/r/000000000000ed4120057e2df0c6@google.com
>
> --------------------------------------------------------------------------------
> Title:              inconsistent lock state in ax25_std_heartbeat_expiry
> Last occurred:      122 days ago
> Reported:           120 days ago
> Branches:           net
> Dashboard link:     https://syzkaller.appspot.com/bug?id=9086a8eac930890b2730d6441093bd478e32913f
> Original thread:    https://lkml.kernel.org/lkml/0000000000001b07250584efbee3@google.com/T/#u
>
> Unfortunately, this bug does not have a reproducer.
>
> The original thread for this bug received 2 replies; the last was 119 days ago.
>
> If you fix this bug, please add the following tag to the commit:
>      Reported-by: syzbot+e350b81e95a6a214da8a@syzkaller.appspotmail.com
>
> If you send any email or patch for this bug, please consider replying to the
> original thread.  For the git send-email command to use, or tips on how to reply
> if the thread isn't in your mailbox, see the "Reply instructions" at
> https://lkml.kernel.org/r/0000000000001b07250584efbee3@google.com
>

Re: Reminder: 3 open syzbot bugs in "net/ax25" subsystem

[Dmitry Vyukov]

On Wed, Jul 24, 2019 at 5:42 AM Joe <joego@mcn.org> wrote:
>
> Hi Eric, How do I get off of this thread? When I try to unsubscribe it
> tells me I'm not a member of the group.

Hi Joe,

If you received it via netdev or linux-hams mailing lists, here are
instructions on how to unsubscribe:
http://vger.kernel.org/vger-lists.html#netdev
http://vger.kernel.org/vger-lists.html#linux-hams



> On 7/23/19 7:40 PM, Eric Biggers wrote:
> > [This email was generated by a script.  Let me know if you have any suggestions
> > to make it better, or if you want it re-generated with the latest status.]
> >
> > Of the currently open syzbot reports against the upstream kernel, I've manually
> > marked 3 of them as possibly being bugs in the "net/ax25" subsystem.  I've
> > listed these reports below, sorted by an algorithm that tries to list first the
> > reports most likely to be still valid, important, and actionable.
> >
> > If you believe a bug is no longer valid, please close the syzbot report by
> > sending a '#syz fix', '#syz dup', or '#syz invalid' command in reply to the
> > original thread, as explained at https://goo.gl/tpsmEJ#status
> >
> > If you believe I misattributed a bug to the "net/ax25" subsystem, please let me
> > know, and if possible forward the report to the correct people or mailing list.
> >
> > Here are the bugs:
> >
> > --------------------------------------------------------------------------------
> > Title:              general protection fault in ax25_send_frame
> > Last occurred:      0 days ago
> > Reported:           204 days ago
> > Branches:           Mainline and others
> > Dashboard link:     https://syzkaller.appspot.com/bug?id=1cdd5b120f129364fc8e9b2b027826cf99fa696e
> > Original thread:    https://lkml.kernel.org/lkml/0000000000009ea37c057e58d787@google.com/T/#u
> >
> > Unfortunately, this bug does not have a reproducer.
> >
> > No one replied to the original thread for this bug.
> >
> > If you fix this bug, please add the following tag to the commit:
> >      Reported-by: syzbot+e0b81535a27b8be39502@syzkaller.appspotmail.com
> >
> > If you send any email or patch for this bug, please consider replying to the
> > original thread.  For the git send-email command to use, or tips on how to reply
> > if the thread isn't in your mailbox, see the "Reply instructions" at
> > https://lkml.kernel.org/r/0000000000009ea37c057e58d787@google.com
> >
> > --------------------------------------------------------------------------------
> > Title:              KASAN: stack-out-of-bounds Write in ax25_getname
> > Last occurred:      90 days ago
> > Reported:           206 days ago
> > Branches:           Mainline and others
> > Dashboard link:     https://syzkaller.appspot.com/bug?id=fb195f91dc044978c1b186f1288b1eff61edcc20
> > Original thread:    https://lkml.kernel.org/lkml/000000000000ed4120057e2df0c6@google.com/T/#u
> >
> > This bug has a syzkaller reproducer only.
> >
> > No one replied to the original thread for this bug.
> >
> > If you fix this bug, please add the following tag to the commit:
> >      Reported-by: syzbot+6a29097222b4d3b8617c@syzkaller.appspotmail.com
> >
> > If you send any email or patch for this bug, please consider replying to the
> > original thread.  For the git send-email command to use, or tips on how to reply
> > if the thread isn't in your mailbox, see the "Reply instructions" at
> > https://lkml.kernel.org/r/000000000000ed4120057e2df0c6@google.com
> >
> > --------------------------------------------------------------------------------
> > Title:              inconsistent lock state in ax25_std_heartbeat_expiry
> > Last occurred:      122 days ago
> > Reported:           120 days ago
> > Branches:           net
> > Dashboard link:     https://syzkaller.appspot.com/bug?id=9086a8eac930890b2730d6441093bd478e32913f
> > Original thread:    https://lkml.kernel.org/lkml/0000000000001b07250584efbee3@google.com/T/#u
> >
> > Unfortunately, this bug does not have a reproducer.
> >
> > The original thread for this bug received 2 replies; the last was 119 days ago.
> >
> > If you fix this bug, please add the following tag to the commit:
> >      Reported-by: syzbot+e350b81e95a6a214da8a@syzkaller.appspotmail.com
> >
> > If you send any email or patch for this bug, please consider replying to the
> > original thread.  For the git send-email command to use, or tips on how to reply
> > if the thread isn't in your mailbox, see the "Reply instructions" at
> > https://lkml.kernel.org/r/0000000000001b07250584efbee3@google.com
> >
>
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