Description of problem:
Reporting this against coreutils. Please reassign as appropriate.

  Cleanup    : libnm-gtk-0.9.9.0-7.git20131028.fc21.x86_64                62/68 
  Cleanup    : qtsoap-2.7-6.fc20.x86_64                                   63/68 
  Cleanup    : mesa-libwayland-egl-10.0-4.20131206.fc21.x86_64            64/68 
  Cleanup    : net-tools-2.0-0.18.20131119git.fc21.x86_64                 65/68 
  Cleanup    : libvncserver-0.9.9-9.fc20.x86_64                           66/68 
  Cleanup    : libfdt-1.4.0-2.fc20.x86_64                                 67/68 
  Cleanup    : MyPasswordSafe-0.6.7-18.20061216.fc20.x86_64               68/68 
*** Error in `uniq': free(): invalid next size (fast): 0x00000000009a0150 ***
======= Backtrace: =========
/lib64/libc.so.6[0x398ae78d5f]
/lib64/libc.so.6[0x398ae8072d]
uniq[0x402d1e]
uniq[0x4023bc]
/lib64/libc.so.6(__libc_start_main+0xf5)[0x398ae21e95]
uniq[0x402517]
======= Memory map: ========
00400000-0040a000 r-xp 00000000 fd:00 6979                               /usr/bin/uniq
00609000-0060a000 r--p 00009000 fd:00 6979                               /usr/bin/uniq
0060a000-0060b000 rw-p 0000a000 fd:00 6979                               /usr/bin/uniq
0099f000-009c0000 rw-p 00000000 00:00 0                                  [heap]
398aa00000-398aa23000 r-xp 00000000 fd:00 919057                         /usr/lib64/ld-2.18.90.so
398ac22000-398ac23000 r--p 00022000 fd:00 919057                         /usr/lib64/ld-2.18.90.so
398ac23000-398ac24000 rw-p 00023000 fd:00 919057                         /usr/lib64/ld-2.18.90.so
398ac24000-398ac25000 rw-p 00000000 00:00 0 
398ae00000-398afbc000 r-xp 00000000 fd:00 919064                         /usr/lib64/libc-2.18.90.so
398afbc000-398b1bb000 ---p 001bc000 fd:00 919064                         /usr/lib64/libc-2.18.90.so
398b1bb000-398b1bf000 r--p 001bb000 fd:00 919064                         /usr/lib64/libc-2.18.90.so
398b1bf000-398b1c1000 rw-p 001bf000 fd:00 919064                         /usr/lib64/libc-2.18.90.so
398b1c1000-398b1c6000 rw-p 00000000 00:00 0 
398c200000-398c215000 r-xp 00000000 fd:00 942795                         /usr/lib64/libgcc_s-4.8.2-20131212.so.1
398c215000-398c414000 ---p 00015000 fd:00 942795                         /usr/lib64/libgcc_s-4.8.2-20131212.so.1
398c414000-398c415000 r--p 00014000 fd:00 942795                         /usr/lib64/libgcc_s-4.8.2-20131212.so.1
398c415000-398c416000 rw-p 00015000 fd:00 942795                         /usr/lib64/libgcc_s-4.8.2-20131212.so.1
7fb5d2c62000-7fb5d91d3000 r--p 00000000 fd:00 530501                     /usr/lib/locale/locale-archive
7fb5d91d3000-7fb5d91d4000 rw-p 00000000 00:00 0 
7fb5d91d4000-7fb5d91d6000 rw-p 00000000 00:00 0 
7fb5d91d6000-7fb5d91d7000 rw-p 00000000 00:00 0 
7fb5d91f7000-7fb5d91f8000 rw-p 00000000 00:00 0 
7fb5d91f8000-7fb5d91ff000 r--s 00000000 fd:00 1184108                    /usr/lib64/gconv/gconv-modules.cache
7fb5d91ff000-7fb5d9200000 rw-p 00000000 00:00 0 
7fb5d9200000-7fb5d9201000 rw-p 00000000 00:00 0 
7fb5d9201000-7fb5d9202000 rw-p 00000000 00:00 0 
7fff5d92e000-7fff5d94f000 rw-p 00000000 00:00 0                          [stack]
7fff5d9fe000-7fff5da00000 r-xp 00000000 00:00 0                          [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0                  [vsyscall]
  Verifying  : yum-3.4.3-128.fc21.noarch                                   1/68 
  Verifying  : MyPasswordSafe-0.6.7-19.20061216.fc21.x86_64                2/68 

Here is the contents of core_backtrace:

{   "signal": 6
,   "executable": "/usr/bin/uniq"
,   "stacktrace":
      [ {   "crash_thread": true
        ,   "frames":
              [ {   "address": 247143297465
                ,   "build_id": "55213a4dae7285dc7e447ffed308b6f97e42c7d7"
                ,   "build_id_offset": 225721
                ,   "function_name": "raise"
                ,   "file_name": "/lib64/libc.so.6"
                ,   "fingerprint": "f33186a4c862fb0751bca60701f553b829210477"
                }
              , {   "address": 247143303368
                ,   "build_id": "55213a4dae7285dc7e447ffed308b6f97e42c7d7"
                ,   "build_id_offset": 231624
                ,   "function_name": "abort"
                ,   "file_name": "/lib64/libc.so.6"
                ,   "fingerprint": "352bc5cf09233cea84fd089527a146cfb5b7d8dc"
                }
              , {   "address": 247143566692
                ,   "build_id": "55213a4dae7285dc7e447ffed308b6f97e42c7d7"
                ,   "build_id_offset": 494948
                ,   "file_name": "/lib64/libc.so.6"
                }
              , {   "address": 247143597869
                ,   "build_id": "55213a4dae7285dc7e447ffed308b6f97e42c7d7"
                ,   "build_id_offset": 526125
                ,   "function_name": "_int_free"
                ,   "file_name": "/lib64/libc.so.6"
                }
              , {   "address": 4205854
                ,   "build_id": "3db54e03f6e9a92c4659444a7a53ad2f6dae66d6"
                ,   "build_id_offset": 11550
                ,   "function_name": "different_multi"
                ,   "file_name": "/usr/bin/uniq"
                ,   "fingerprint": "4148d18d6b107c135395c8e038854c9abf800e6f"
                }
              , {   "address": 4203452
                ,   "build_id": "3db54e03f6e9a92c4659444a7a53ad2f6dae66d6"
                ,   "build_id_offset": 9148
                ,   "function_name": "main"
                ,   "file_name": "/usr/bin/uniq"
                ,   "fingerprint": "3e31e3d56bdcbd3b587aa05cc5351835711d54e1"
                } ]
        } ]
}

Version-Release number of selected component (if applicable):
glibc-debuginfo-common-2.18.90-17.fc21.x86_64
glibc-debuginfo-2.18.90-17.fc21.x86_64
coreutils-8.22-2.fc21.x86_64
glibc-common-2.18.90-18.fc21.x86_64
glibc-2.18.90-18.fc21.x86_64
glibc-devel-2.18.90-18.fc21.x86_64
glibc-headers-2.18.90-18.fc21.x86_64


How reproducible:
Don't know. First occurrence.

Steps to Reproduce:
1. ran 'yum update -x mutter\* --skip-broken' (against koji, rawhide, ...)
2.
3.

Actual results:


Expected results:


Additional info: