最近你们有碰到过 emacs 29.4+corfu补全的时候会崩溃的问题嘛

jidibinlin · 2024 年11 月 11 日 10:25

最进频繁遇到 emacs崩溃的问题，不知道是不是跟我用的wsl有关

pinacle2000 · 2024 年11 月 11 日 11:47

我是29.3 + doom, 在windows下，最近经常崩溃，不知道什么原因。confu是doom近期主推的补全，之前都是company。所有估计很有可能是改成confu搞得。

samb233 · 2024 年11 月 11 日 12:35

29.4 doom 有一个问题，似乎和 lsp 有关，具体没看。运行 doom doctor 会有一个提示，进一个 issue 页面。

我在 29.3 Windows 上也偶尔有崩溃的情况，经常是按 gcc 做注释的时候。但概率比较低，目前还没有查出是什么问题。

seagle0128 · 2024 年11 月 11 日 13:57

WSL + 29.4 + corfu 没有遇到奔溃的问题

jidibinlin · 2024 年11 月 11 日 17:31

github.com/doomemacs/doomemacs

LSP & CAPF Segmentation Fault

opened 01:24AM - 04 Jul 24 UTC

closed 01:56AM - 03 Oct 24 UTC

brodeuralexis

re:stability is:upstream re:emacs:29

### I confirm that... - [X] I have searched the [issue tracker](https://githu…b.com/doomemacs/doomemacs/issues), [documentation](https://docs.doomemacs.org), [FAQ](https://docs.doomemacs.org/-/faq), [Discourse](https://discourse.doomemacs.org), and [Google](https://google.com), in case this issue has already been reported/resolved. - [X] I have read "[How to Debug Issues](https://doomemacs.org/d/how2debug)", and will use it to provide as much information about this issue as possible. - [X] The issue can be reproduced on the **latest** available commit of Doom. - [X] The issue can be reproduced on a stable release of Emacs, such as 27, 28, or 29. *(Unstable versions end in .50, .60, or .9x)* ### Expected behavior Emacs not to crash with a segfault. ### Current behavior When I trigger completion-at-point for function, there is a chance for Emacs to crash with a segfault. The core dump is slightly too big for GitHub. I've uploaded it to my Google Drive (https://drive.google.com/file/d/18qCaqJF2JukgLqxS_RJxqOGiDbxVFfgj/view?usp=sharing) Here is the complete backtrace from the core dump: ``` #0 __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=11, no_tid=no_tid@entry=0) at pthread_kill.c:44 #1 0x0000731516d13eb3 in __pthread_kill_internal (threadid=<optimized out>, signo=11) at pthread_kill.c:78 #2 0x0000731516cbba30 in __GI_raise (sig=11) at ../sysdeps/posix/raise.c:26 #3 0x0000654fb705198f in ?? () #4 0x0000654fb7052767 in ?? () #5 0x0000654fb730e8e5 in ?? () #6 <signal handler called> #7 0x0000654fb7251beb in ?? () #8 0x0000654fb71a6ba1 in ?? () #9 0x0000654fb71b6a18 in ?? () #10 0x0000654fb71ac41b in ?? () #11 0x0000654fb7270ea2 in ?? () #12 0x000073151259a337 in F7369742d666f72_sit_for_0 () from /usr/bin/../lib/emacs/29.4/native-lisp/29.4-576e0a91/preloaded/subr-13adf6a6-bfb9f448.eln #13 0x0000654fb7247b7d in ?? () #14 0x00007314ff5df747 in F6c73702d726571756573742d7768696c652d6e6f2d696e707574_lsp_request_while_no_input_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/lsp-mode-16f93133-19606999.eln #15 0x0000654fb7293a68 in ?? () #16 0x0000654fb7247b7d in ?? () #17 0x0000654fb71dfff2 in ?? () #18 0x0000654fb7293a68 in ?? () #19 0x0000654fb7247b7d in ?? () #20 0x00007315125398f2 in F636f6d706c6574696f6e2d2d736f6d65_completion__some_0 () from /usr/bin/../lib/emacs/29.4/native-lisp/29.4-576e0a91/preloaded/minibuffer-1b0f548b-25462d74.eln #21 0x0000654fb7247b7d in ?? () #22 0x000073151253ef24 in F636f6d706c6574696f6e2d2d6e74682d636f6d706c6574696f6e_completion__nth_completion_0 () from /usr/bin/../lib/emacs/29.4/native-lisp/29.4-576e0a91/preloaded/minibuffer-1b0f548b-25462d74.eln #23 0x0000654fb7247b7d in ?? () #24 0x000073151253f33e in F636f6d706c6574696f6e2d616c6c2d636f6d706c6574696f6e73_completion_all_completions_0 () from /usr/bin/../lib/emacs/29.4/native-lisp/29.4-576e0a91/preloaded/minibuffer-1b0f548b-25462d74.eln #25 0x0000654fb7247b7d in ?? () #26 0x0000654fb72482b0 in ?? () #27 0x0000654fb7293a68 in ?? () #28 0x0000654fb7247b7d in ?? () #29 0x0000731508d447fd in F636f6d70616e792d636170662d2d63616e646964617465732d31_company_capf__candidates_1_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-capf-ff208363-0ccac283.eln #30 0x0000654fb7293a68 in ?? () #31 0x0000654fb7247b7d in ?? () #32 0x0000654fb724859a in ?? () #33 0x0000654fb7246b44 in ?? () #34 0x0000654fb7235bed in ?? () #35 0x0000654fb7246906 in ?? () #36 0x0000654fb724768d in ?? () #37 0x0000654fb7247b7d in ?? () #38 0x0000654fb724859a in ?? () #39 0x0000654fb7293a68 in ?? () #40 0x0000654fb7247b7d in ?? () #41 0x0000731508d42b4f in F636f6d70616e792d63617066_company_capf_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-capf-ff208363-0ccac283.eln #42 0x0000654fb7247b7d in ?? () #43 0x00007315081b3ebc in F636f6d70616e792d2d6d756c74692d6261636b656e642d616461707465722d63616e64696461746573_company__multi_backend_adapter_candidates_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-91288759-b64d4357.eln #44 0x0000654fb7247b7d in ?? () #45 0x00007315081b2f74 in F636f6d70616e792d2d6d756c74692d6261636b656e642d61646170746572_company__multi_backend_adapter_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-91288759-b64d4357.eln #46 0x0000654fb7247b7d in ?? () #47 0x0000654fb72482b0 in ?? () #48 0x0000654fb7247b7d in ?? () #49 0x00007315081b28ad in F636f6d70616e792d63616c6c2d6261636b656e642d726177_company_call_backend_raw_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-91288759-b64d4357.eln #50 0x0000654fb7247b7d in ?? () #51 0x00007315081b6792 in F636f6d70616e792d2d66657463682d63616e64696461746573_company__fetch_candidates_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-91288759-b64d4357.eln #52 0x0000654fb7247b7d in ?? () #53 0x00007315081b616a in F636f6d70616e792d63616c63756c6174652d63616e64696461746573_company_calculate_candidates_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-91288759-b64d4357.eln #54 0x0000654fb7247b7d in ?? () #55 0x00007315081bb5d4 in F636f6d70616e792d2d626567696e2d6e6577_company__begin_new_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-91288759-b64d4357.eln #56 0x0000654fb7247b7d in ?? () #57 0x00007315081bb9cd in F636f6d70616e792d2d706572666f726d_company__perform_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-91288759-b64d4357.eln #58 0x0000654fb7247b7d in ?? () #59 0x00007315081b9a9f in F636f6d70616e792d6175746f2d626567696e_company_auto_begin_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-91288759-b64d4357.eln #60 0x0000654fb7247b7d in ?? () #61 0x00007315081b9875 in F636f6d70616e792d69646c652d626567696e_company_idle_begin_0 () from /home/chaton/.config/emacs/.local/cache/eln/29.4-576e0a91/company-91288759-b64d4357.eln #62 0x0000654fb7247b7d in ?? () #63 0x0000654fb72482b0 in ?? () #64 0x0000654fb7247b7d in ?? () #65 0x00007315121f53b0 in F74696d65722d6576656e742d68616e646c6572_timer_event_handler_0 () from /usr/bin/../lib/emacs/29.4/native-lisp/29.4-576e0a91/preloaded/timer-3ee7cfd9-226b3dc9.eln #66 0x0000654fb7247b7d in ?? () #67 0x0000654fb71a4565 in ?? () #68 0x0000654fb71a4b3d in ?? () #69 0x0000654fb71afbb0 in ?? () #70 0x0000654fb72a5e53 in ?? () #71 0x0000654fb71a9197 in ?? () #72 0x0000654fb71ab476 in ?? () #73 0x0000654fb71b7713 in ?? () #74 0x0000654fb71a07df in ?? () #75 0x0000654fb724246e in ?? () #76 0x0000654fb719e196 in ?? () #77 0x0000654fb72373a8 in ?? () #78 0x0000654fb71a055b in ?? () #79 0x0000654fb7324fbf in ?? () #80 0x0000654fb71a268d in ?? () #81 0x0000654fb70631c9 in ?? () #82 0x0000731516ca4c88 in __libc_start_call_main (main=main@entry=0x654fb7060d50, argc=argc@entry=1, argv=argv@entry=0x7ffc323cbcb8) at ../sysdeps/nptl/libc_start_call_main.h:58 #83 0x0000731516ca4d4c in __libc_start_main_impl (main=0x654fb7060d50, argc=1, argv=0x7ffc323cbcb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffc323cbca8) at ../csu/libc-start.c:360 #84 0x0000654fb7064715 in ?? () ``` I've attempted to resolve the issue by trying a clean install of Doom on both Emacs without and Emacs with native compilation. Both segfault, but Emacs with native compilation gives more information in the backtrace. I am currently trying to get Emacs without Native Compilation support to compile with debug symbols, so that I can observe the crash in GDB with way more debug information. There was another issue that was closed due to insufficient information that I believe is also related: https://github.com/doomemacs/doomemacs/issues/7897 ### Steps to reproduce While CAPF sometimes crashes Emacs, I have not been able to find a way to consistently trigger the segfault, but opening and working in projects with a large amount of symbols seems to do the trick. I have been working on a C++ project including `vulkan/vulkan_raii.hpp`, which includes all symbols from the C, C++, and C++ RAII vulkan API. 1. Open Emacs. 2. Open a C++ project. 3. Ensure LSP is started. 4. Do some work, trying to trigger completion at point with something in the `vk::` namespace (will probably require many tries). 5. Crash ### System Information https://pastebin.com/a9T8eLvi

這個？應該不是同一個。我都沒開pgtk

jidibinlin · 2024 年11 月 11 日 17:41

有點像這個 https://lists.gnu.org/archive/html/bug-gnu-emacs/2024-05/msg01216.html

jidibinlin · 2024 年11 月 11 日 17:45

搜到好幾個crash的，都和corfu有關，不知道爲什麼

jidibinlin · 2024 年11 月 12 日 08:41

用arch源里面的emacs就会频繁触发，我今天自己编译了 emacs29.4.50 就没再crash过了，奇怪

kholin · 2024 年11 月 12 日 09:02

最近遇到过一次，emacs29.4 + Fedora41 + KDE，跑TypeScript项目的时候，lsp比较吃性能，用coredump看了下崩溃记录，似乎是doom-modeline造成的，今天优化了一下性能，暂时把这个包给禁用了，看之后会不会好点