* bug#23049: 25.0.92; Crash in find_interval when performing textual replacement
@ 2016-03-18 0:35 John Wiegley
2016-03-18 8:06 ` Eli Zaretskii
0 siblings, 1 reply; 3+ messages in thread
From: John Wiegley @ 2016-03-18 0:35 UTC (permalink / raw)
To: 23049
I don't yet have a reliable reproduction for this.
1. After using emacs-25 for a long time, I tried to do:
replace-regexp "fun var => @" ""
2. This resulted in the following trace:
--8<---------------cut here---------------start------------->8---
Thread 0 Crashed:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff853a5c82 __kill + 10
1 org.gnu.Emacs 0x00000001000d3423 emacs_abort + 19
2 org.gnu.Emacs 0x00000001001a5f2c ns_term_shutdown + 124
3 org.gnu.Emacs 0x00000001000b6b95 shut_down_emacs + 261
4 org.gnu.Emacs 0x00000001000b6995 terminate_due_to_signal + 85
5 org.gnu.Emacs 0x00000001000d4d46 deliver_fatal_thread_signal + 134
6 org.gnu.Emacs 0x00000001000d5ab3 handle_sigsegv + 147
7 libsystem_platform.dylib 0x00007fff8b58bf1a _sigtramp + 26
8 org.gnu.Emacs 0x0000000100184373 find_interval + 211
9 org.gnu.Emacs 0x0000000100186017 set_point_both + 103
10 org.gnu.Emacs 0x00000001000ff365 Freplace_match + 3797
11 org.gnu.Emacs 0x0000000100135d8e Ffuncall + 1086
12 org.gnu.Emacs 0x000000010016f10d exec_byte_code + 2301
13 org.gnu.Emacs 0x00000001001369de funcall_lambda + 862
14 org.gnu.Emacs 0x0000000100135bd4 Ffuncall + 644
15 org.gnu.Emacs 0x000000010016f10d exec_byte_code + 2301
16 org.gnu.Emacs 0x00000001001369de funcall_lambda + 862
17 org.gnu.Emacs 0x0000000100135bd4 Ffuncall + 644
18 org.gnu.Emacs 0x000000010016f10d exec_byte_code + 2301
19 org.gnu.Emacs 0x00000001001369de funcall_lambda + 862
20 org.gnu.Emacs 0x0000000100135bd4 Ffuncall + 644
21 org.gnu.Emacs 0x000000010012fd9a Ffuncall_interactively + 58
22 org.gnu.Emacs 0x0000000100135c63 Ffuncall + 787
23 org.gnu.Emacs 0x000000010013581d Fapply + 573
24 org.gnu.Emacs 0x00000001001305bd Fcall_interactively + 2061
25 org.gnu.Emacs 0x0000000100135d54 Ffuncall + 1028
26 org.gnu.Emacs 0x000000010016f10d exec_byte_code + 2301
27 org.gnu.Emacs 0x0000000100135bd4 Ffuncall + 644
28 org.gnu.Emacs 0x00000001001363bd call1 + 45
29 org.gnu.Emacs 0x00000001000ba4ee command_loop_1 + 1966
30 org.gnu.Emacs 0x0000000100134776 internal_condition_case + 70
31 org.gnu.Emacs 0x00000001000cb070 command_loop_2 + 48
32 org.gnu.Emacs 0x00000001001342d6 internal_catch + 54
33 org.gnu.Emacs 0x00000001000b940e command_loop + 158
34 org.gnu.Emacs 0x00000001000b9325 recursive_edit_1 + 101
35 org.gnu.Emacs 0x00000001000b954c Frecursive_edit + 220
36 org.gnu.Emacs 0x00000001000b821c main + 5660
37 org.gnu.Emacs 0x0000000100002234 start + 52
--8<---------------cut here---------------end--------------->8---
I'll rebuild with debugging and run Emacs under the debugger to keep an eye
out, but reading it looks like we're running into a situation where 'tree' is
NULL. By building optimized, I think I just lost the assertion.
--
John Wiegley GPG fingerprint = 4710 CF98 AF9B 327B B80F
http://newartisans.com 60E1 46C4 BD1A 7AC1 4BA2
^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#23049: 25.0.92; Crash in find_interval when performing textual replacement
2016-03-18 0:35 bug#23049: 25.0.92; Crash in find_interval when performing textual replacement John Wiegley
@ 2016-03-18 8:06 ` Eli Zaretskii
2016-12-07 18:45 ` Glenn Morris
0 siblings, 1 reply; 3+ messages in thread
From: Eli Zaretskii @ 2016-03-18 8:06 UTC (permalink / raw)
To: John Wiegley; +Cc: 23049
> From: "John Wiegley" <johnw@newartisans.com>
> Date: Thu, 17 Mar 2016 17:35:29 -0700
>
> By building optimized, I think I just lost the assertion.
You can keep the --enable-checking option to the configure script even
if you are building with optimizations. There's no contradiction.
^ permalink raw reply [flat|nested] 3+ messages in thread
* bug#23049: 25.0.92; Crash in find_interval when performing textual replacement
2016-03-18 8:06 ` Eli Zaretskii
@ 2016-12-07 18:45 ` Glenn Morris
0 siblings, 0 replies; 3+ messages in thread
From: Glenn Morris @ 2016-12-07 18:45 UTC (permalink / raw)
To: 23049-done
Please reopen if you ever get a proper backtrace.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2016-12-07 18:45 UTC | newest]
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2016-03-18 0:35 bug#23049: 25.0.92; Crash in find_interval when performing textual replacement John Wiegley
2016-03-18 8:06 ` Eli Zaretskii
2016-12-07 18:45 ` Glenn Morris
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