I am running into the same issue. Below is the stacktrace when the bug
happens in one of our machines
2024-11-06 20:52:20.756|[D00143]| gpo_parse_gplink: processing link | {}
2024-11-06 20:52:20.757|[D34142]| gpo_parse_gplink: link:
LDAP://cn={DDC0D516-78FE-482D-915E-996395279646},cn=policies,cn=system,DC=cfd-schuck,DC=local
| {}2024-11-06 20:52:20.757|[D20550]| gpo_parse_gplink: opt: 2 | {}
===============================================================
INTERNAL ERROR: Signal 11: Segmentation fault in () () pid 3647 (4.19.5-Ubuntu)
If you are running a recent Samba version, and if you think this problem is not
yet fixed in the latest versions, please consider reporting this bug, see
h>===============================================================
PANIC (pid 3647): Signal 11: Segmentation fault in 4.19.5-Ubuntu
BACKTRACE: 19 stack frames:
#0
/usr/lib/x86_64-linux-gnu/samba/libgenrand-samba4.so.0(log_stack_trace+0x37)
[0x74f2a62fc517]
#1 /usr/lib/x86_64-linux-gnu/samba/libgenrand-samba4.so.0(smb_panic+0x15)
[0x74f2a62fcd25]
#2 /usr/lib/x86_64-linux-gnu/samba/libgenrand-samba4.so.0(+0x2dca)
[0x74f2a62fcdca]
#3 /lib/x86_64-linux-gnu/libc.so.6(+0x45320) [0x74f2a6a45320]
#4
/usr/lib/x86_64-linux-gnu/samba/libsamba-security-samba4.so.0(ndr_push_security_descriptor+0x195)
[0x74f2a27a5545]
#5 /lib/x86_64-linux-gnu/libndr.so.3(ndr_push_struct_blob+0x3f)
[0x74f2a45ece4f]
#6
/usr/lib/x86_64-linux-gnu/samba/libsamba-security-samba4.so.0(marshall_sec_desc+0x3f)
[0x74f2a27ad5af]
#7
/usr/lib/python3/dist-packages/samba/gpo.cpython-312-x86_64-linux-gnu.so(+0x4034)
[0x74f2a1538034]
#8 /usr/bin/python3(_PyEval_EvalFrameDefault+0x3596) [0x5da326]
#9 /usr/bin/python3(PyEval_EvalCode+0x15b) [0x5d5d2b]
#10 /usr/bin/python3() [0x608e12]
#11 /usr/bin/python3() [0x6b5253]
#12 /usr/bin/python3(_PyRun_SimpleFileObject+0x1aa) [0x6b4fba]
#13 /usr/bin/python3(_PyRun_AnyFileObject+0x4f) [0x6b4def]
#14 /usr/bin/python3(Py_RunMain+0x3b5) [0x6bce95]
#15 /usr/bin/python3(Py_BytesMain+0x2d) [0x6bc97d]
#16 /lib/x86_64-linux-gnu/libc.so.6(+0x2a1ca) [0x74f2a6a2a1ca]
#17 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x8b) [0x74f2a6a2a28b]
#18 /usr/bin/python3(_start+0x25) [0x6584a5]
Can not dump core: corepath not set up
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https://bugs.launchpad.net/bugs/2078854
Title:
samba-gpupdate drops segmentation fault
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