Arch Linux

Description:

Running the `ss` utility with the -p switch, results in a SEGMENTATION FAULT.

** Error in `ss': munmap_chunk(): invalid pointer: 0x0000000000d52d80 ***
======= Backtrace: =========
/usr/lib/libc.so.6(+0x72055)[0x7fd54763d055]
/usr/lib/libc.so.6(+0x779a6)[0x7fd5476429a6]
ss[0x4037a1]
ss[0x408197]
ss[0x402eb1]
/usr/lib/libc.so.6(__libc_start_main+0xf0)[0x7fd5475eb610]
ss[0x403339]
======= Memory map: ========
00400000-00417000 r-xp 00000000 00:13 2996817 /usr/bin/ss
00616000-00617000 r--p 00016000 00:13 2996817 /usr/bin/ss
00617000-0061b000 rw-p 00017000 00:13 2996817 /usr/bin/ss
0061b000-00623000 rw-p 00000000 00:00 0
00d33000-00d7d000 rw-p 00000000 00:00 0 [heap]
7fd5473b5000-7fd5473cb000 r-xp 00000000 00:13 2550064 /usr/lib/libgcc_s.so.1
7fd5473cb000-7fd5475ca000 ---p 00016000 00:13 2550064 /usr/lib/libgcc_s.so.1
7fd5475ca000-7fd5475cb000 rw-p 00015000 00:13 2550064 /usr/lib/libgcc_s.so.1
7fd5475cb000-7fd547766000 r-xp 00000000 00:13 2706038 /usr/lib/libc-2.22.so
7fd547766000-7fd547965000 ---p 0019b000 00:13 2706038 /usr/lib/libc-2.22.so
7fd547965000-7fd547969000 r--p 0019a000 00:13 2706038 /usr/lib/libc-2.22.so
7fd547969000-7fd54796b000 rw-p 0019e000 00:13 2706038 /usr/lib/libc-2.22.so
7fd54796b000-7fd54796f000 rw-p 00000000 00:00 0
7fd54796f000-7fd547991000 r-xp 00000000 00:13 2706037 /usr/lib/ld-2.22.so
7fd547b5a000-7fd547b5d000 rw-p 00000000 00:00 0
7fd547b8e000-7fd547b90000 rw-p 00000000 00:00 0
7fd547b90000-7fd547b91000 r--p 00021000 00:13 2706037 /usr/lib/ld-2.22.so
7fd547b91000-7fd547b92000 rw-p 00022000 00:13 2706037 /usr/lib/ld-2.22.so
7fd547b92000-7fd547b93000 rw-p 00000000 00:00 0
7ffd66c5f000-7ffd66c81000 rw-p 00000000 00:00 0 [stack]
7ffd66d5a000-7ffd66d5c000 r--p 00000000 00:00 0 [vvar]
7ffd66d5c000-7ffd66d5e000 r-xp 00000000 00:00 0 [vdso]
ffffffffff600000-ffffffffff601000 r-xp 00000000 00:00 0 [vsyscall]


Additional info:
* package version(s): 4.1.1-1
* config and/or log files etc.


Steps to reproduce:

$ ss -p