Crash in malloc_consolidate

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An owning problem doesn't exist yet.
Component
tcsh
Last affected version
0:6.18.01-17.el7_9.1
Executable
/usr/bin/tcsh
Error name
SIGSEGV 11
First occurrence
2026-10-30
Last occurrence
2026-10-30
Unique reports
1
Quality
-16

Statistics

Operating system Unique / Total count
CentOS 7 1 / 1
Operating system Count
CentOS 7 1
Architecture Count
x86_64 1
Related packages Count
glibc 1
 0:2.17-326.el7_9.3 1
nss-softokn-freebl 1
 0:3.90.0-6.el7_9 1
glibc-common 1
 0:2.17-326.el7_9.3 1
Show more… (2)
tcsh 1
 0:6.18.01-17.el7_9.1 1
ncurses-libs 1
 0:5.9-14.20130511.el7_4 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
malloc_consolidate
/lib64/libc.so.6 0x804bc
Build id: 1a8fb61bb4614a483833d5334202ab50edda2a25 		-
2
_int_realloc
/lib64/libc.so.6 0x845e3
Build id: 1a8fb61bb4614a483833d5334202ab50edda2a25 		-
3
realloc
/lib64/libc.so.6 0x85e12
Build id: 1a8fb61bb4614a483833d5334202ab50edda2a25 		-
4
srealloc
/usr/bin/tcsh 0x3e3fb
Build id: 7b30988b4fa63bf0272d3e470a99fefb176ae3ac 		-
5
getC1
/usr/bin/tcsh 0x1b5f7
Build id: 7b30988b4fa63bf0272d3e470a99fefb176ae3ac 		-
6
lex
/usr/bin/tcsh 0x1c578
Build id: 7b30988b4fa63bf0272d3e470a99fefb176ae3ac 		-
7
process
/usr/bin/tcsh 0x5957
Build id: 7b30988b4fa63bf0272d3e470a99fefb176ae3ac 		-
8
main
/usr/bin/tcsh 0x48f1
Build id: 7b30988b4fa63bf0272d3e470a99fefb176ae3ac 		-