Crash in _nss_files_getpwnam_r

Similar reports
Problem #739805
Component
tcpdump
Last affected version
14:4.99.5-2.fc41
Executable
/usr/sbin/tcpdump
Error name
SIGSEGV 11
First occurrence
2025-02-22
Last occurrence
2026-07-28
Unique reports
3
Quality
-14

Statistics

Operating system Unique / Total count
Fedora 41 3 / 7
Operating system Count
Fedora 41 7
Architecture Count
x86_64 7
Related packages Count
libnl3 7
 0:3.11.0-1.fc41 7
zlib-ng-compat 7
 0:2.2.3-1.fc41 5
 0:2.2.3-2.fc41 2
sssd-client 7
 0:2.10.2-1.fc41 5
 0:2.11.1-2.fc41 2
Show more… (4)
libgcc 7
 0:14.2.1-7.fc41 5
 0:14.3.1-4.fc41 2
openssl-libs 7
 1:3.2.2-11.fc41 5
 1:3.2.6-2.fc41 2
glibc 7
 0:2.40-21.fc41 5
 0:2.40-28.fc41 2
tcpdump 7
 14:4.99.5-1.fc41 5
 14:4.99.5-2.fc41 2

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
_nss_files_getpwnam_r
/lib64/libc.so.6 0x13008e
Build id: 515c33a35f41020661fea8ac4eb995e26ccd6b00 		-
2
getpwnam_r@@GLIBC_2.2.5
/lib64/libc.so.6 0x128fed
Build id: 515c33a35f41020661fea8ac4eb995e26ccd6b00 		-
3
getpwnam
/lib64/libc.so.6 0x128e21
Build id: 515c33a35f41020661fea8ac4eb995e26ccd6b00 		-
4
main
/usr/sbin/tcpdump 0x3af4
Build id: cce3ff04aef410c6df702e9f1b1892e17f561ee2 		-
5
__libc_start_call_main
/lib64/libc.so.6 0x3248
Build id: 515c33a35f41020661fea8ac4eb995e26ccd6b00 		-
6
__libc_start_main@@GLIBC_2.34
/lib64/libc.so.6 0x330b
Build id: 515c33a35f41020661fea8ac4eb995e26ccd6b00 		-
7
_start
/usr/sbin/tcpdump 0x4db5
Build id: cce3ff04aef410c6df702e9f1b1892e17f561ee2 		-