Red Hat Bugzilla – Bug 849500
vim crashes (SIGABRT) when opening a new line within C comment block
Last modified: 2012-08-31 17:23:59 EDT
Description of problem: vim drops core when opening a new line within C comment Version-Release number of selected component (if applicable): vim-enhanced-7.3.556-1.fc17.x86_64 How reproducible: reliably reproducible Steps to Reproduce: 1. Save the attached file. 2. Edit with vim. 3. Move to the line just before the close of the comment. 4. Type "o" Actual results: *** glibc detected *** /usr/bin/vim: free(): invalid next size (fast) 0x0000000001fcdfc0 *** Expected results: Vim should insert a new line. Additional info: All fedora updates as of 2012-08-19 are installed (via yum update).
Created attachment 605558 [details] repeat-by data
Here's a stack trace from gdb: (gdb) bt #0 0x00007f2fafe70c07 in kill () at ../sysdeps/unix/syscall-template.S:82 #1 0x0000000000504992 in mch_exit () #2 <signal handler called> #3 0x00007f2fafe70925 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64 #4 0x00007f2fafe720d8 in __GI_abort () at abort.c:91 #5 0x00007f2fafeafe6b in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f2faffb3908 "*** glibc detected *** %s: %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:198 #6 0x00007f2fafeb6fee in malloc_printerr (ptr=0x228c010, str=0x7f2faffb3a18 "free(): invalid next size (fast)", action=3) at malloc.c:5027 #7 _int_free (av=0x7f2fb01eb720, p=0x228c000, have_lock=0) at malloc.c:3948 #8 0x00000000004cb7fd in open_line () #9 0x00000000004e0bb1 in ?? () #10 0x00000000004e8ae2 in normal_cmd () #11 0x0000000000582977 in main_loop () #12 0x000000000042879a in main ()
vim-7.3.638-2.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/vim-7.3.638-2.fc17
Package vim-7.3.638-2.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing vim-7.3.638-2.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-12869/vim-7.3.638-2.fc17 then log in and leave karma (feedback).
vim-7.3.638-2.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report.