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* [Bug tui/27900] New: gdb dumps core after using arrow keys in reverse-i-search
@ 2021-05-23 0:18 raphael at pdev dot de
2023-05-24 14:11 ` [Bug tui/27900] " vries at gcc dot gnu.org
0 siblings, 1 reply; 2+ messages in thread
From: raphael at pdev dot de @ 2021-05-23 0:18 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=27900
Bug ID: 27900
Summary: gdb dumps core after using arrow keys in
reverse-i-search
Product: gdb
Version: unknown
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: tui
Assignee: unassigned at sourceware dot org
Reporter: raphael at pdev dot de
Target Milestone: ---
Minimal example to reproduce the bug:
- gdb --tui
- (make sure the focus is not in the terminal window, as it is after startup)
- press C-r to start the reverse command search
- press any arrow key or PgUp/PgDown
- (notice how typing is blocked, and Enter does not return to the prompt)
- press C-c
gdb crashes with the message "free(): double free detected in tcache 2" and
dumps core.
I used gdb version 10.2 on Arch Linux.
I discovered this bug while trying to recall a previously typed command to edit
it before executing it while the focus was on another window.
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* [Bug tui/27900] gdb dumps core after using arrow keys in reverse-i-search
2021-05-23 0:18 [Bug tui/27900] New: gdb dumps core after using arrow keys in reverse-i-search raphael at pdev dot de
@ 2023-05-24 14:11 ` vries at gcc dot gnu.org
0 siblings, 0 replies; 2+ messages in thread
From: vries at gcc dot gnu.org @ 2023-05-24 14:11 UTC (permalink / raw)
To: gdb-prs
https://sourceware.org/bugzilla/show_bug.cgi?id=27900
Tom de Vries <vries at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |vries at gcc dot gnu.org
Status|UNCONFIRMED |RESOLVED
Resolution|--- |DUPLICATE
--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Dup.
*** This bug has been marked as a duplicate of bug 30056 ***
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2021-05-23 0:18 [Bug tui/27900] New: gdb dumps core after using arrow keys in reverse-i-search raphael at pdev dot de
2023-05-24 14:11 ` [Bug tui/27900] " vries at gcc dot gnu.org
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