On Sat, Mar 08, 2014 at 04:23:43PM +0000, Guillaume Gelin wrote: > Hi, > > http://pastebin.com/Np7L54ar
I can confirm this. I get the following backtrace:
Core was generated by `/home/bmc/checkouts/git/git mv packages/ lisp'.
Program terminated with signal 11, Segmentation fault.
#0 0x00007fe31a4371b2 in _IO_vfprintf_internal (s=s@entry=0x7fffa330d2e0,
format=<optimized out>, format@entry=0x7fffa330e5b0 "renaming '%s' failed: Bad
address", ap=ap@entry=0x7fffa330e498)
at vfprintf.c:1649
1649 vfprintf.c: No such file or directory.
(gdb) bt
#0 0x00007fe31a4371b2 in _IO_vfprintf_internal (s=s@entry=0x7fffa330d2e0,
format=<optimized out>, format@entry=0x7fffa330e5b0 "renaming '%s' failed: Bad
address", ap=ap@entry=0x7fffa330e498)
at vfprintf.c:1649
#1 0x00007fe31a4e2315 in ___vsnprintf_chk (s=s@entry=0x7fffa330d450
"renaming '0\243\377\177", maxlen=<optimized out>, maxlen@entry=4096,
flags=flags@entry=1, slen=slen@entry=4096,
format=0x7fffa330e5b0 "renaming '%s' failed: Bad address",
format@entry=0x544fe5 "fatal: ", args=0x7fffa330e498) at vsnprintf_chk.c:63
#2 0x00000000005041cb in vsnprintf (__ap=<optimized out>, __fmt=0x544fe5
"fatal: ", __n=4096, __s=0x7fffa330d450 "renaming '0\243\377\177") at
/usr/include/x86_64-linux-gnu/bits/stdio2.h:77
#3 vreportf (prefix=prefix@entry=0x544fe5 "fatal: ", err=<optimized out>,
params=<optimized out>) at usage.c:12
#4 0x0000000000504224 in die_builtin (err=<optimized out>, params=<optimized
out>) at usage.c:36
#5 0x0000000000504650 in die_errno (fmt=0x52be9a "renaming '%s' failed") at
usage.c:137
#6 0x000000000044cb4d in cmd_mv (argc=<optimized out>, argv=<optimized out>,
prefix=<optimized out>) at builtin/mv.c:246
#7 0x000000000040602d in run_builtin (argv=0x7fffa330ef90, argc=3,
p=0x779d40 <commands+1536>) at git.c:314
#8 handle_builtin (argc=3, argv=0x7fffa330ef90) at git.c:487
#9 0x00000000004052e1 in run_argv (argv=0x7fffa330ee48,
argcp=0x7fffa330ee2c) at git.c:533
#10 main (argc=3, av=<optimized out>) at git.c:616
We're failing to rename because we got an EFAULT, and then we try to
print the failing filename, and we get a segfault right here:
if (rename(src, dst) < 0 && !ignore_errors)
die_errno (_("renaming '%s' failed"), src);
I don't know yet if dst is also bad, but clearly src is. I'm looking
into it.
--
brian m. carlson / brian with sandals: Houston, Texas, US
+1 832 623 2791 | http://www.crustytoothpaste.net/~bmc | My opinion only
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