Re: pkg/49904: pkg_select crashes on startup on Mac OS 10.10

[Benny Siegert <bsiegert%NetBSD.org@localhost>]

The following reply was made to PR pkg/49904; it has been noted by GNATS.

From: Benny Siegert <bsiegert%NetBSD.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: 
Subject: Re: pkg/49904: pkg_select crashes on startup on Mac OS 10.10
Date: Sat, 16 May 2015 21:08:10 +0200

 I got the following backtrace from running with guard malloc, although
 I am not 100% sure if this is the same crash.
 
 * thread #1: tid = 0x1db11, 0x00007fff8931df51
 libsystem_platform.dylib`_platform_bzero$VARIANT$Ivybridge + 113,
 queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1,
 address=0x100b35000)
   * frame #0: 0x00007fff8931df51
 libsystem_platform.dylib`_platform_bzero$VARIANT$Ivybridge + 113
     frame #1: 0x00007fff8e3d0e0b libsystem_c.dylib`__memset_chk + 26
     frame #2: 0x0000000100005951
 pkg_select`loadfile(path=0x00007fff5fbfe670) + 225 at file.c:159
     frame #3: 0x000000010000705d
 pkg_select`loadpkginfo(pkg=0x00000001008f7fe5) + 237 at pkg_adm.c:241
     frame #4: 0x0000000100006ecd pkg_select`load_pkgdb + 253 at pkg_adm.c:74
     frame #5: 0x000000010000236d pkg_select`main(argc=0,
 argv=0x00007fff5fbff950) + 1277 at main.c:612
     frame #6: 0x00007fff86f945c9 libdyld.dylib`start + 1
     frame #7: 0x00007fff86f945c9 libdyld.dylib`start + 1
 
 Also, the original error message actually means that something was freed twice.