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bug#44448: Fwd: bug#44448:
From: |
Amai Kinono |
Subject: |
bug#44448: Fwd: bug#44448: |
Date: |
Mon, 16 Aug 2021 02:10:33 +0800 |
I tried and the bug can happen with breakpoint set. Haven't got a backtrace though.
I have several questions.
1. I am not familiar with GDB. I set the breakpoint by "b signal_or_quit", is that right?
2. When I reached the breakpoint, "p current_buffer" gives me "No symbol "current_buffer" in current context." How should I get the point position in current window?
3. When the bug happens, the cursor doesn't jump before hitting the breakpoint, but immediately after I continue using "c". Does this seem right? (I guess so)
Printing the backtrace is so slow that it freezes my desktop for a long time (and I don't know if that's forever). I need a way to tell if the bug happens before I print the backtrace (I think that's the 2nd question above), so I can make sure I am getting the right backtrace and leave my PC there for a while.
在 2021年8月15日星期日,Eli Zaretskii gnu.org> 写道:> From: Amai Kinono <amaikinono@gmail.com>
> Date: Sun, 15 Aug 2021 20:12:26 +0800
> Cc: 44448@debbugs.gnu.org
>
> I'm on the latest commit (55772baee1627571c0814cf2d666fb3b963ff591) now.
> Unfortunately the bug can still be reproduced on my side.
If you can still reproduce it, show me the backtrace from
signal_or_quit when the buffer is scrolled from EOB to BOB. That
backtrace should tell us which code still needs to be fixed.
That is, set a breakpoint in signal_or_quit with the following
commands:
backtrace
print current_buffer->pt
continue
end
then run your recipe and press C-g until you see the problem happen.
Then post the last few backtraces here.
I can no longer reproduce the problem on my system, so I cannot do
this myself.
- bug#44448: Fwd: bug#44448:, (continued)
bug#44448:, Eli Zaretskii, 2021/08/11
- Message not available
- Message not available
- bug#44448: Fwd: bug#44448:, Eli Zaretskii, 2021/08/14
- bug#44448: Fwd: bug#44448:, Eli Zaretskii, 2021/08/15
- bug#44448: Fwd: bug#44448:, Amai Kinono, 2021/08/15
- bug#44448: Fwd: bug#44448:, Eli Zaretskii, 2021/08/15
- bug#44448: Fwd: bug#44448:,
Amai Kinono <=
- bug#44448: Fwd: bug#44448:, Eli Zaretskii, 2021/08/15
- bug#44448: Fwd: bug#44448:, Amai Kinono, 2021/08/16
- bug#44448: Fwd: bug#44448:, Eli Zaretskii, 2021/08/16
- bug#44448: Fwd: bug#44448:, Amai Kinono, 2021/08/17
- bug#44448: Fwd: bug#44448:, Eli Zaretskii, 2021/08/17
- bug#44448: Fwd: bug#44448:, Amai Kinono, 2021/08/18
- bug#44448: Fwd: bug#44448:, Eli Zaretskii, 2021/08/18
- bug#44448: Fwd: bug#44448:, Amai Kinono, 2021/08/18
- bug#44448: Fwd: bug#44448:, Eli Zaretskii, 2021/08/18