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bug#50339: master creashed in compact_small_strings
From: |
Richard Stallman |
Subject: |
bug#50339: master creashed in compact_small_strings |
Date: |
Sat, 04 Sep 2021 13:18:28 -0400 |
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> Can you tell why it crashed? Which of the arguments to memmove were
> bogus?
s is nonzero. It is 0x555556fb4bc0.
from is 0x5555570edcc0
Is s supposed to be > from?
from->string is 0. Strange.
size is 0x511be45adaa18398
nbytes is 0x511be45adaa1838d
That value of size was used to calculate from_end and to_end.
I am guessing how
to find out in GDB what the data at s says nbytes ought to be.
But s->u.s.size is 6.
--
Dr Richard Stallman (https://stallman.org)
Chief GNUisance of the GNU Project (https://gnu.org)
Founder, Free Software Foundation (https://fsf.org)
Internet Hall-of-Famer (https://internethalloffame.org)
- bug#50339: master creashed in compact_small_strings, Richard Stallman, 2021/09/02
- bug#50339: master creashed in compact_small_strings, Eli Zaretskii, 2021/09/02
- bug#50339: master creashed in compact_small_strings,
Richard Stallman <=
- bug#50339: master creashed in compact_small_strings, Eli Zaretskii, 2021/09/04
- bug#50339: master creashed in compact_small_strings, Richard Stallman, 2021/09/05
- bug#50339: master creashed in compact_small_strings, Eli Zaretskii, 2021/09/06
- bug#50339: master creashed in compact_small_strings, Richard Stallman, 2021/09/06
- bug#50339: master creashed in compact_small_strings, Eli Zaretskii, 2021/09/07
- bug#50339: master creashed in compact_small_strings, Richard Stallman, 2021/09/07
- bug#50339: master creashed in compact_small_strings, Stefan Kangas, 2021/09/19
- bug#50339: master creashed in compact_small_strings, Richard Stallman, 2021/09/20
- bug#50339: master creashed in compact_small_strings, Stefan Kangas, 2021/09/21