Crash in __memmove_avx_unaligned_erms

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Component
man-db
Last affected version
0:2.6.3-11.el7
Executable
/usr/bin/mandb
Error name
SIGSEGV 11
First occurrence
2026-08-28
Last occurrence
2026-08-28
Unique reports
1
Quality
-12

Statistics

Operating system Unique / Total count
CentOS 7 1 / 1
Operating system Count
CentOS 7 1
Architecture Count
x86_64 1
Related packages Count
zlib 1
 0:1.2.7-21.el7_9 1
man-db 1
 0:2.6.3-11.el7 1
glibc-common 1
 0:2.17-326.el7_9 1
Show more… (3)
libpipeline 1
 0:1.2.3-3.el7 1
glibc 1
 0:2.17-326.el7_9 1
gdbm 1
 0:1.10-8.el7 1

Packages names with count less than the total count of reports are most probably not the cause of the problem.

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Backtrace

Frame # Function Binary Source or offset Line
1
__memmove_avx_unaligned_erms
/lib64/libc.so.6 0x15a2ae
Build id: ee8937fe5e429371034b7c2b293eab52a0f12b27 		-
2
copy_datum
/usr/lib64/man-db/libmandb-2.6.3.so 0x24fd
Build id: 378769efcdbf2c640b056c7d3819b3ee34febfc8 		-
3
man_gdbm_nextkey
/usr/lib64/man-db/libmandb-2.6.3.so 0x2422
Build id: 378769efcdbf2c640b056c7d3819b3ee34febfc8 		-
4
purge_missing
/usr/bin/mandb 0x5203
Build id: bc1488d7e638677a4e0b71f3d58a03b4347e8ddd 		-
5
process_manpath
/usr/bin/mandb 0x9f83
Build id: bc1488d7e638677a4e0b71f3d58a03b4347e8ddd 		-
6
main
/usr/bin/mandb 0x355e
Build id: bc1488d7e638677a4e0b71f3d58a03b4347e8ddd 		-