Crash in __strlen_avx2

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
2023-03-01
Last occurrence
2026-03-09
Unique reports
26
Quality
-18

Graphs

Statistics

Operating system Unique / Total count
Fedora 37 1 / 2
Fedora 38 1 / 1
Fedora 39 7 / 8
Show more… (3)
Fedora 40 61 / 303
Fedora 41 74 / 516
Fedora 42 26 / 71
Operating system Count
Fedora 41 516
Fedora 40 303
Fedora 42 71
Show more… (3)
Fedora 39 8
Fedora 37 2
Fedora 38 1
Architecture Count
x86_64 901
Related packages Count
systemd-libs 884
 0:256.9-2.fc41 155
 0:256.12-1.fc41 140
 0:256.11-1.fc41 137
 0:255.8-1.fc40 82
 0:255.10-3.fc40 62
 0:255.15-1.fc40 55
 0:255.7-1.fc40 39
 0:256.8-1.fc41 37
 0:256.10-1.fc41 36
 0:257.7-1.fc42 33
 0:255.13-1.fc40 23
 0:257.3-7.fc42 17
 0:255.10-1.fc40 16
 0:255.6-1.fc40 10
 0:257.5-2.fc42 10
 0:255.12-1.fc40 9
 0:256.7-1.fc41 9
 0:257.6-1.fc42 8
 0:256.15-1.fc41 2
 0:257.5-6.fc42 2
 0:254.9-1.fc39 1
 0:257.10-1.fc42 1
glibc 843
 0:2.40-12.fc41 175
 0:2.40-23.fc41 122
 0:2.40-21.fc41 115
 0:2.39-22.fc40 96
 0:2.39-17.fc40 88
 0:2.40-17.fc41 73
 0:2.39-15.fc40 45
 0:2.41-1.fc42 18
 0:2.40-11.fc41 17
 0:2.39-8.fc40 13
 0:2.41-5.fc42 10
 0:2.41-11.fc42 10
 0:2.41-9.fc42 9
 0:2.41-10.fc42 8
 0:2.39-13.fc40 7
 0:2.41-8.fc42 7
 0:2.41-3.fc42 6
 0:2.40-9.fc41 5
 0:2.40-3.fc41 4
 0:2.40-22.fc41 3
 0:2.41-7.fc42 2
 0:2.39-32.fc40 2
 0:2.40-25.fc41 2
 0:2.38-14.fc39 2
 0:2.39-33.fc40 1
 0:2.41-6.fc42 1
 0:2.40-24.fc41 1
 0:2.37-16.fc38 1
pcre2 842
 0:10.44-1.fc41.1 516
 0:10.44-1.fc40 241
 0:10.45-1.fc42 71
 0:10.42-1.fc39.2 8
 0:10.42-2.fc40.2 3
 0:10.40-1.fc37.1 2
 0:10.42-1.fc38.1 1
Show more… (11)
libgcc 803
 0:14.2.1-7.fc41 276
 0:14.2.1-3.fc41 238
 0:14.1.1-7.fc40 91
 0:14.2.1-1.fc40 66
 0:14.1.1-6.fc40 38
 0:15.1.1-2.fc42 27
 0:15.0.1-0.11.fc42 23
 0:15.2.1-1.fc42 15
 0:14.1.1-1.fc40 10
 0:15.1.1-1.fc42 5
 0:14.1.1-5.fc40 4
 0:14.2.1-3.fc40 4
 0:14.3.1-1.fc41 2
 0:14.1.1-4.fc40 2
 0:13.2.1-4.fc38 1
 0:15.0.1-0.9.fc42 1
libdrm 786
 0:2.4.124-1.fc41 467
 0:2.4.121-1.fc40 115
 0:2.4.122-1.fc40 80
 0:2.4.123-1.fc41 49
 0:2.4.125-1.fc42 36
 0:2.4.124-2.fc42 34
 0:2.4.123-1.fc40 4
 0:2.4.126-1.fc42 1
glib2 610
 0:2.82.2-1.fc41 441
 0:2.82.5-1.fc41 72
 0:2.84.3-1.fc42 19
 0:2.84.0-1.fc42 17
 0:2.84.4-1.fc42 15
 0:2.80.2-1.fc40 13
 0:2.84.1-1.fc42 11
 0:2.80.3-1.fc40 10
 0:2.84.2-1.fc42 9
 0:2.82.1-1.fc41 3
ddcutil 603
 0:2.1.2-2.fc41 516
 0:2.1.4-2.fc42 71
 0:2.1.2-1.fc40 10
 0:2.0.0-1.fc39 3
 0:0.9.9-6.fc37 2
 0:2.0.0-1.fc38 1
libcap 598
 0:2.70-4.fc41 516
 0:2.73-2.fc42 71
 0:2.69-8.fc40 10
 0:2.48-7.fc38 1
jansson 341
 0:2.13.1-10.fc41 270
 0:2.14-2.fc42 71
libXrender 6
 0:0.9.11-3.fc39 3
 0:0.9.10-17.fc37 2
 0:0.9.11-2.fc38 1
libxcb 6
 0:1.13.1-12.fc39 3
 0:1.13.1-10.fc37 2
 0:1.13.1-11.fc38 1
libXau 4
 0:1.0.11-3.fc39 3
 0:1.0.11-2.fc38 1
libXext 2
 0:1.3.4-9.fc37 2
libdrm-amdgpu 1
 1:2.4.120.60103-1787201.el9 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
__strlen_avx2
/lib64/libc.so.6 0x15603d
Build id: 81daba31ee66dbd63efdc4252a872949d874d136 		-
2
strsplit
/usr/bin/ddcutil 0x58d50
Build id: 201ea2248fe4e28f01bb7a881de6ed450e276ed8 		-
3
avoid_device_by_usb_interfaces_property_string
/usr/bin/ddcutil 0x60e0c
Build id: 201ea2248fe4e28f01bb7a881de6ed450e276ed8 		-
4
is_possible_monitor_by_hiddev_name
/usr/bin/ddcutil 0x62a70
Build id: 201ea2248fe4e28f01bb7a881de6ed450e276ed8 		-
5
check_usb_monitor
/usr/bin/ddcutil 0x62b4d
Build id: 201ea2248fe4e28f01bb7a881de6ed450e276ed8 		-
6
main
/usr/bin/ddcutil 0x1e036
Build id: 201ea2248fe4e28f01bb7a881de6ed450e276ed8 		-
7
__libc_start_call_main
/lib64/libc.so.6 0x27510
Build id: 81daba31ee66dbd63efdc4252a872949d874d136 		-
8
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x275c9
Build id: 81daba31ee66dbd63efdc4252a872949d874d136 		-
9
_start
/usr/bin/ddcutil 0x1e435
Build id: 201ea2248fe4e28f01bb7a881de6ed450e276ed8 		-