On Sat, Mar 08, 2014 at 04:23:43PM +, 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 0x7fe31a4371b2 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 0x7fe31a4371b2 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 0x7fe31a4e2315 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 0x005041cb 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 0x00504224 in die_builtin (err=optimized out, params=optimized
out) at usage.c:36
#5 0x00504650 in die_errno (fmt=0x52be9a renaming '%s' failed) at
usage.c:137
#6 0x0044cb4d in cmd_mv (argc=optimized out, argv=optimized out,
prefix=optimized out) at builtin/mv.c:246
#7 0x0040602d 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 0x004052e1 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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