Re: [Bug] Segfault in git status

From: Dane Jensen <careo@fastmail.fm>
Date: Feb 21, 2008, 17:19 UTC
Message-ID: <191B6CDE-D81C-4730-8A39-07774BB80D85@fastmail.fm>
In-Reply-To: <76718490802210853t23b0498fkfb9a14bcd50ca458@mail.gmail.com>

On Feb 21, 2008, at 8:53 AM, Jay Soffian wrote:

Show 15 quoted lines

> On Thu, Feb 21, 2008 at 11:01 AM, Pieter de Bie <pdebie@ai.rug.nl>  
> wrote:
>> Vienna:Project pieter$ gdb --args git status
>> (gdb) r
>> Program received signal EXC_BAD_ACCESS, Could not access memory.
>> Reason: KERN_INVALID_ADDRESS at address: 0x004a2010
>> index_name_exists (istate=0xeba80, name=0xbfffdc27 "Data/Cache/
>> Template/Peter_II_of_Yugoslavia.html", namelen=47) at read-cache.c: 
>> 101
>> 101                     if (!(ce->ce_flags & CE_UNHASHED)) {
>> (gdb) print *ce
>> Cannot access memory at address 0x4a1fec
>
> Do that again, but type "bt" at the gdb prompt after the crash  
> please. :-)

Same error as mine. Here's the result against my repository. This is with master, git --version => 1.5.4.2.184.gb23b,

(gdb) r Starting program: /Users/djensen/bin/git status Reading symbols for shared libraries +++++++. done # On branch remote/device-emulator

Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x00431018
index_name_exists (istate=0xe04a0, name=0xbfffdc87 "shared/models/spec/ 
device_spec.rb", namelen=33) at read-cache.c:101
101			if (!(ce->ce_flags & CE_UNHASHED)) {
(gdb) bt
#0  index_name_exists (istate=0xe04a0, name=0xbfffdc87 "shared/models/ 
spec/device_spec.rb", namelen=33) at read-cache.c:101
#1  0x00068624 in dir_add_name (dir=0xbfffefc0, pathname=0xbfffdc87  
"shared/models/spec/device_spec.rb", len=33) at dir.c:374
#2  0x00069731 in read_directory_recursive (dir=0xbfffefc0,  
path=<value temporarily unavailable, due to optimizations>,  
base=<value temporarily unavailable, due to optimizations>,  
baselen=19, check_only=0, simplify=0x81de38) at dir.c:642
#3  0x000695cf in read_directory_recursive (dir=0xbfffefc0,  
path=<value temporarily unavailable, due to optimizations>,  
base=<value temporarily unavailable, due to optimizations>,  
baselen=14, check_only=0, simplify=<value temporarily unavailable, due  
to optimizations>) at dir.c:627
#4  0x000695cf in read_directory_recursive (dir=0xbfffefc0,  
path=<value temporarily unavailable, due to optimizations>,  
base=<value temporarily unavailable, due to optimizations>, baselen=7,  
check_only=0, simplify=<value temporarily unavailable, due to  
optimizations>) at dir.c:627
#5  0x000695cf in read_directory_recursive (dir=0xbfffefc0,  
path=<value temporarily unavailable, due to optimizations>,  
base=<value temporarily unavailable, due to optimizations>, baselen=0,  
check_only=0, simplify=<value temporarily unavailable, due to  
optimizations>) at dir.c:627
#6  0x000698f3 in read_directory (dir=0xbfffefc0, path=0xae8a0 ".",  
base=0xae19c "", baselen=4394996, pathspec=0x0) at dir.c:715
#7  0x00094746 in wt_status_print (s=0xbffff5ec) at wt-status.c:282
#8  0x00014423 in run_status (fp=0xa01a65f8, index_file=0x5003b0 "/ 
Users/djensen/Projects/Soocial/source/.git/index", prefix=0x0,  
nowarn=4394996) at builtin-commit.c:346
#9  0x00014e0f in cmd_status (argc=1, argv=0x0, prefix=0x5003b0 "/ 
Users/djensen/Projects/Soocial/source/.git/index") at builtin-commit.c: 
782
#10 0x00001da0 in handle_internal_command (argc=1, argv=0xbffff7f8) at  
git.c:259
#11 0x00001faf in main (argc=1, argv=0xbffff7f8) at git.c:449
(gdb)