Crash in __strlen_sse2

Similar reports
Problem #542167
Component
ddcutil
Last affected version
0:2.1.4-2.fc42
Executable
/usr/bin/ddcutil
Error name
SIGSEGV 11
First occurrence
2024-06-30
Last occurrence
2025-10-24
Unique reports
7
Quality
-18

Graphs

Statistics

Operating system Unique / Total count
Fedora 40 9 / 24
Fedora 41 13 / 124
Fedora 42 7 / 10
Operating system Count
Fedora 41 124
Fedora 40 24
Fedora 42 10
Architecture Count
x86_64 158
Related packages Count
systemd-libs 159
 0:256.7-1.fc41 91
 0:256.11-1.fc41 18
 0:255.10-3.fc40 13
 0:256.10-1.fc41 6
 0:255.8-1.fc40 6
 0:257.7-1.fc42 5
 0:256.8-1.fc41 3
 0:256.9-2.fc41 3
 0:256.12-1.fc41 3
 0:257.5-6.fc42 3
 0:255.12-1.fc40 2
 0:257.3-7.fc42 2
 0:255.10-1.fc40 2
 0:257.5-2.fc42 1
 0:255.7-1.fc40 1
glibc 159
 0:2.40-9.fc41 91
 0:2.39-22.fc40 15
 0:2.40-21.fc41 14
 0:2.40-17.fc41 10
 0:2.39-17.fc40 7
 0:2.40-12.fc41 4
 0:2.41-10.fc42 3
 0:2.41-5.fc42 3
 0:2.40-23.fc41 2
 0:2.40-11.fc41 2
 0:2.41-1.fc42 2
 0:2.39-15.fc40 2
 0:2.41-8.fc42 1
 0:2.41-9.fc42 1
 0:2.40-24.fc41 1
 0:2.41-3.fc42 1
pcre2 156
 0:10.44-1.fc41.1 124
 0:10.44-1.fc40 22
 0:10.45-1.fc42 10
Show more… (6)
libgcc 156
 0:14.2.1-3.fc41 103
 0:14.2.1-7.fc41 21
 0:14.2.1-1.fc40 13
 0:14.1.1-7.fc40 7
 0:15.1.1-2.fc42 6
 0:15.0.1-0.11.fc42 2
 0:15.2.1-1.fc42 2
 0:14.1.1-5.fc40 1
 0:14.1.1-6.fc40 1
libdrm 151
 0:2.4.123-1.fc41 97
 0:2.4.124-1.fc41 27
 0:2.4.122-1.fc40 10
 0:2.4.121-1.fc40 7
 0:2.4.125-1.fc42 5
 0:2.4.124-2.fc42 5
glib2 136
 0:2.82.2-1.fc41 122
 0:2.84.2-1.fc42 3
 0:2.84.3-1.fc42 3
 0:2.84.4-1.fc42 2
 0:2.82.5-1.fc41 2
 0:2.84.1-1.fc42 1
 0:2.84.0-1.fc42 1
 0:2.80.3-1.fc40 1
 0:2.80.2-1.fc40 1
ddcutil 135
 0:2.1.2-2.fc41 124
 0:2.1.4-2.fc42 10
 0:2.1.2-1.fc40 1
libcap 135
 0:2.70-4.fc41 124
 0:2.73-2.fc42 10
 0:2.69-8.fc40 1
jansson 117
 0:2.13.1-10.fc41 107
 0:2.14-2.fc42 10

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
__strlen_sse2
/lib64/libc.so.6 0xb87ba
Build id: 980b86754dc53e7fd5473d38c629977f47aafd2f 		-
2
strsplit
/usr/bin/ddcutil 0x8c991
Build id: dfd9425198083066dd7a5e9468d28ab26d61d7c1 		-
3
avoid_device_by_usb_interfaces_property_string
/usr/bin/ddcutil 0x9d1ac
Build id: dfd9425198083066dd7a5e9468d28ab26d61d7c1 		-
4
is_possible_monitor_by_hiddev_name
/usr/bin/ddcutil 0x9d482
Build id: dfd9425198083066dd7a5e9468d28ab26d61d7c1 		-
5
check_usb_monitor
/usr/bin/ddcutil 0x9d5b0
Build id: dfd9425198083066dd7a5e9468d28ab26d61d7c1 		-
6
main
/usr/bin/ddcutil 0x1d8f8
Build id: dfd9425198083066dd7a5e9468d28ab26d61d7c1 		-
7
__libc_start_call_main
/lib64/libc.so.6 0x2a088
Build id: 980b86754dc53e7fd5473d38c629977f47aafd2f 		-
8
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x2a14b
Build id: 980b86754dc53e7fd5473d38c629977f47aafd2f 		-
9
_start
/usr/bin/ddcutil 0x1da45
Build id: dfd9425198083066dd7a5e9468d28ab26d61d7c1 		-