Crash in getc_with_restart

Similar reports
Problem #20253
Component
bash
Last affected version
0:4.2.46-31.el7
Executable
/usr/bin/bash
Error name
SIGSEGV 11
First occurrence
2022-12-16
Last occurrence
2025-02-21
Unique reports
4
Quality
-22

Statistics

Operating system Unique / Total count
CentOS 7 4 / 7
Operating system Count
CentOS 7 7
Architecture Count
x86_64 7
Related packages Count
glibc-common 7
 0:2.17-260.el7_6.6 7
glibc 7
 0:2.17-260.el7_6.6 7
ncurses-libs 7
 0:5.9-14.20130511.el7_4 7
bash 7
 0:4.2.46-31.el7 7

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
getc_with_restart
/usr/bin/bash 0x550df
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
2
yy_stream_get
/usr/bin/bash 0x1e77f
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
3
shell_getc
/usr/bin/bash 0x205e2
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
4
parse_matched_pair
/usr/bin/bash 0x2202e
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
5
parse_matched_pair
/usr/bin/bash 0x228a1
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
6
read_token.constprop.6
/usr/bin/bash 0x231c0
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
7
yyparse
/usr/bin/bash 0x26379
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
8
parse_command
/usr/bin/bash 0x1df1a
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
9
read_command
/usr/bin/bash 0x1dfdc
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
10
reader_loop
/usr/bin/bash 0x1e1dc
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-
11
main
/usr/bin/bash 0x1c8be
Build id: 9223530b1aa05d3dbea7e72738b28b1e9d82fbad 		-