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Bug 2081279 - vdsm-network.service crashes during initial deployment on CentOS Stream 9 due to libnl3 segfault
Summary: vdsm-network.service crashes during initial deployment on CentOS Stream 9 due...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Red Hat Enterprise Linux 9
Classification: Red Hat
Component: libnl3
Version: CentOS Stream
Hardware: Unspecified
OS: Unspecified
unspecified
high
Target Milestone: rc
: ---
Assignee: Thomas Haller
QA Contact: David Jaša
URL:
Whiteboard:
Depends On:
Blocks: oVirt_on_CentOS_Stream_9_Hosts
TreeView+ depends on / blocked
 
Reported: 2022-05-03 09:24 UTC by Sandro Bonazzola
Modified: 2022-11-15 12:59 UTC (History)
6 users (show)

Fixed In Version: libnl3-3.6.0-2.el9
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-11-15 11:14:27 UTC
Type: Bug
Target Upstream Version:
Embargoed:

Attachments (Terms of Use)
Backtrace (6.49 KB, text/plain)
2022-05-03 12:35 UTC, Thomas Haller 		no flags Details
View All


Links
System ID Private Priority Status Summary Last Updated
Red Hat Issue Tracker RHELPLAN-120853 0 None None None 2022-05-03 09:37:32 UTC
Red Hat Product Errata RHBA-2022:8286 0 None None None 2022-11-15 11:14:31 UTC

Description Sandro Bonazzola 2022-05-03 09:24:17 UTC 
journal shows:

May 03 08:43:52 node45el9.lab systemd[1]: Starting Virtual Desktop Server Manager network restoration...
May 03 08:43:52 node45el9.lab systemd-coredump[46442]: [🡕] Process 46437 (vdsm-tool) of user 0 dumped core.
May 03 08:43:53 node45el9.lab systemd[1]: vdsm-network.service: Main process exited, code=dumped, status=11/SEGV
May 03 08:43:53 node45el9.lab systemd[1]: vdsm-network.service: Failed with result 'core-dump'.
May 03 08:43:53 node45el9.lab systemd[1]: Failed to start Virtual Desktop Server Manager network restoration.

Corresponding systemd reaction:

May 03 08:43:52 node45el9.lab kernel: vdsm-tool[46437]: segfault at 8 ip 00007fa6690b6629 sp 00007ffe1c7a10b8 error 6 in libnl-route-3.so.200.26.0[7fa66907f000+47000]
May 03 08:43:52 node45el9.lab kernel: Code: 90 5b 31 c0 5d 41 5c c3 66 0f 1f 84 00 00 00 00 00 f3 0f 1e fa f6 47 31 80 74 16 48 8b 56 18 48 8b 46 20 83 af ac 00 00 00 01 <48> 89 42 08 48 89 10 c3 66 66 2e 0f 1f>
May 03 08:43:52 node45el9.lab systemd[1]: Created slice Slice /system/systemd-coredump.
May 03 08:43:52 node45el9.lab systemd[1]: Started Process Core Dump (PID 46441/UID 0).
May 03 08:43:52 node45el9.lab systemd-coredump[46442]: Resource limits disable core dumping for process 46437 (vdsm-tool).
May 03 08:43:52 node45el9.lab systemd-coredump[46442]: [🡕] Process 46437 (vdsm-tool) of user 0 dumped core.
May 03 08:43:52 node45el9.lab systemd[1]: systemd-coredump: Deactivated successfully.

Looking at the service, I executed manually:
/usr/bin/vdsm-tool dump-bonding-options 
and it passed.

then:
 /usr/bin/vdsm-tool restore-nets
Segmentation fault (core dumped)

Enabled coredumps following https://access.redhat.com/solutions/4896

Dump shows:

May 03 09:19:33 node45el9.lab systemd-coredump[55163]: [🡕] Process 55158 (vdsm-tool) of user 0 dumped core.
                                                       
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                                                       Module libsqlite3.so.0 with build-id 3693dc299e6d46d1879d24089bd9359a1d9bb62a
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                                                       Module libgcc_s.so.1 with build-id 8d8738d89978e21955b975d68b9d03e32fd25528
                                                       Module libnl-route-3.so.200 with build-id f8480d89efc1c4fea4ad2346a6295609cf51a18f
                                                       Module libnl-3.so.200 with build-id e24955deb76e3c52bf70100e6aecf1b6c98205cb
                                                       Module _selinux.cpython-39-x86_64-linux-gnu.so with build-id 117744436008d14c6fa96fc28afb1c4e92e07655
                                                       Module libpcre2-8.so.0 with build-id a5dafbac0243bdc2e3b5ab9a07d61d4b32f86927
                                                       Module libselinux.so.1 with build-id c1d23d40bcf1fae271256fcbe90a46ff6dbcce20
                                                       Module libxml2.so.2 with build-id 93d1e0ee905e2be426312585ff9b3716e993aff9
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                                                       Module libaugeas.so.0 with build-id e532419e74d3eda2436500cc7fbafd6316d711e4
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                                                       Module liblzma.so.5 with build-id 66b7fca8b63a61d19c5ded440ee6a8bf05dcafa5
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                                                       Module zlib.cpython-39-x86_64-linux-gnu.so with build-id 66c0919ec1a077716a7f01f8734febc3e4c10eac
                                                       Module fcntl.cpython-39-x86_64-linux-gnu.so with build-id 5d5ecd4d03829fc86914a5b791189c2830b5a263
                                                       Module libblkid.so.1 with build-id 25ffb35e40228ef3df3249c7f1d8cd6135cbcf08
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                                                       Module libsanlock.so.1 with build-id 2beb8f3e4bc6746ef66d540bbb0eb94b9439f63e
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                                                       Module libuuid.so.1 with build-id da656ae81596c151559892375d730bd35f76048c
                                                       Module libgmp.so.10 with build-id 754b87178e725c166a68353f043ba7638e0723e1
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                                                       Module libtirpc.so.3 with build-id fede4621a018d300b74d52cf18fd314727b5b12c
                                                       Module libsasl2.so.3 with build-id 78a77f792072693b0a303f6d8924eeee033fb498
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                                                       Module mmap.cpython-39-x86_64-linux-gnu.so with build-id fbf62b8a4742465578b287c9e5a3b81af35610ca
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                                                       Module _selinux.cpython-39-x86_64-linux-gnu.so with build-id 117744436008d14c6fa96fc28afb1c4e92e07655
                                                       Module libpcre2-8.so.0 with build-id a5dafbac0243bdc2e3b5ab9a07d61d4b32f86927
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                                                       Module libxml2.so.2 with build-id 93d1e0ee905e2be426312585ff9b3716e993aff9
                                                       Module libfa.so.1 with build-id 035505c5a149146f43654fa0a7c6081083244c64
                                                       Module libaugeas.so.0 with build-id e532419e74d3eda2436500cc7fbafd6316d711e4
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                                                       Module _hashlib.cpython-39-x86_64-linux-gnu.so with build-id 44ffb14fc0434f17f7fb171aead1cccf09bc89aa
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                                                       Module liblzma.so.5 with build-id 66b7fca8b63a61d19c5ded440ee6a8bf05dcafa5
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                                                       Module libbz2.so.1 with build-id dc9cd83a2cf3038bd3f04cc111c32e2c5698b5d3
                                                       Module _bz2.cpython-39-x86_64-linux-gnu.so with build-id 87a9d22545a53c8ec3db89e319061ab731cde3e4
                                                       Module zlib.cpython-39-x86_64-linux-gnu.so with build-id 66c0919ec1a077716a7f01f8734febc3e4c10eac
                                                       Module fcntl.cpython-39-x86_64-linux-gnu.so with build-id 5d5ecd4d03829fc86914a5b791189c2830b5a263
                                                       Module libblkid.so.1 with build-id 25ffb35e40228ef3df3249c7f1d8cd6135cbcf08
                                                       Module libaio.so.1 with build-id 9b75d21282f8e17ddfa06aff78dae4f8dcce4106
                                                       Module libsanlock.so.1 with build-id 2beb8f3e4bc6746ef66d540bbb0eb94b9439f63e
                                                       Module sanlock.cpython-39-x86_64-linux-gnu.so with build-id 0efe6b72269e99f5d4b262e551ab160ef3cbe9db
                                                       Module binascii.cpython-39-x86_64-linux-gnu.so with build-id 484d27a87b85f5a9a2e7195a64b56454f4a71034
                                                       Module libz.so.1 with build-id 4804f60abf6d78303295fcb9474bed2941e2e7b1
                                                       Module libcrypto.so.3 with build-id 224fbc9ed8ab697662a9b34e608fdee959ab8198
                                                       Module libssl.so.3 with build-id 75928863711cdfc51360837cde7a12326fbbf2f8
                                                       Module _ssl.cpython-39-x86_64-linux-gnu.so with build-id 892e89330d3a4ee22796c97c8657581c0c485451
                                                       Module libpthread.so.0 with build-id ce0059677116ec09edb8daffac4344721e1a23dc
                                                       Module libffi.so.8 with build-id 48e3675db4765a2e42729140922e11a10016f7ab
                                                       Module _ctypes.cpython-39-x86_64-linux-gnu.so with build-id 3b9aa86605b1fa3f794cbe2fe2c4d591218ccde0
                                                       Module _opcode.cpython-39-x86_64-linux-gnu.so with build-id 057f49ddcd872f0909ca02e79d9aa7abf5ec2276
                                                       Module _bisect.cpython-39-x86_64-linux-gnu.so with build-id f802378779f7d27bc1e175d8707c591c508ca225
                                                       Module _queue.cpython-39-x86_64-linux-gnu.so with build-id 58f5fe7973a70238bc4cdbff4438ad23f024dbf8
                                                       Module _datetime.cpython-39-x86_64-linux-gnu.so with build-id 5fb3bb2e3397950bbe513ca14bc065c572baa0be
                                                       Module array.cpython-39-x86_64-linux-gnu.so with build-id 543bfa1a817657801f982b381e89372669c06055
                                                       Module _socket.cpython-39-x86_64-linux-gnu.so with build-id 2b94f1da7f18bdaa0b534153d57ef051efffd184
                                                       Module _pickle.cpython-39-x86_64-linux-gnu.so with build-id b36ef29100bb359b370031621f7fdd7851231c44
                                                       Module _struct.cpython-39-x86_64-linux-gnu.so with build-id c7dc4c8e8b880fcd769205ffb3f8c2184962ad91
                                                       Module _json.cpython-39-x86_64-linux-gnu.so with build-id 4e6ce531b346b35e339a610e3c3f33f6bd3f6547
                                                       Module libuuid.so.1 with build-id da656ae81596c151559892375d730bd35f76048c
                                                       Module _uuid.cpython-39-x86_64-linux-gnu.so with build-id 857d956c529169cc7cc70f58b5385bb44b55e074
                                                       Module math.cpython-39-x86_64-linux-gnu.so with build-id 2d037cc1b72b376c0641c1bac330aeecb6cfa2f3
                                                       Module select.cpython-39-x86_64-linux-gnu.so with build-id 1cc18313458e4f58889d1758cfd0413ffdcba3a2
                                                       Module _posixsubprocess.cpython-39-x86_64-linux-gnu.so with build-id 113cf29e53c355662eeb676e97d82f2016344366
                                                       Module grp.cpython-39-x86_64-linux-gnu.so with build-id 4a3ad9db14c4e2eb3583fc4fa703becbac255c1c
                                                       Module syslog.cpython-39-x86_64-linux-gnu.so with build-id 1c6465270f61cf4fbf5a2ccd141c638f2de19d81
                                                       Module _heapq.cpython-39-x86_64-linux-gnu.so with build-id 3596e567a0f20587fbc3dacebd5a7c60391d36c1
                                                       Module ld-linux-x86-64.so.2 with build-id 6ae37ed0ebb1900854f7aa8675edddbbf33e8d2a
                                                       Module libm.so.6 with build-id 06480257823b66b01706ba8224a9f24fc280a5e8
                                                       Module libc.so.6 with build-id 0167a9d1c100affa1d04d151bb69f88b19342196
                                                       Module libpython3.9.so.1.0 with build-id bbe909b82db5ae1835b0022275d690951734a378
                                                       Module python3.9 with build-id fb06d3eaa4a1db190270f3f01e29cea48c9901c1
                                                       Stack trace of thread 55158:
                                                       #0  0x00007ff083c47629 rtnl_route_remove_nexthop (libnl-route-3.so.200 + 0x54629)
                                                       #1  0x00007ff083c476ab route_free_data (libnl-route-3.so.200 + 0x546ab)
                                                       #2  0x00007ff083c937a7 nl_object_free (libnl-3.so.200 + 0x107a7)
                                                       #3  0x00007ff083c93490 nl_cache_remove (libnl-3.so.200 + 0x10490)
                                                       #4  0x00007ff083c9361d nl_cache_clear (libnl-3.so.200 + 0x1061d)
                                                       #5  0x00007ff083c94778 nl_cache_free (libnl-3.so.200 + 0x11778)
                                                       #6  0x00007ff0849228b6 ffi_call_unix64 (libffi.so.8 + 0x78b6)
                                                       #7  0x00007ff08491f556 ffi_call_int.lto_priv.0 (libffi.so.8 + 0x4556)
                                                       #8  0x00007ff084937e5d _ctypes_callproc.cold (_ctypes.cpython-39-x86_64-linux-gnu.so + 0x8e5d)
                                                       #9  0x00007ff084941183 PyCFuncPtr_call (_ctypes.cpython-39-x86_64-linux-gnu.so + 0x12183)
                                                       #10 0x00007ff0854236b4 _PyObject_MakeTpCall (libpython3.9.so.1.0 + 0x1186b4)
                                                       #11 0x00007ff08542012e _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11512e)
                                                       #12 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #13 0x00007ff085420079 _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x115079)
                                                       #14 0x00007ff0854345e8 gen_send_ex (libpython3.9.so.1.0 + 0x1295e8)
                                                       #15 0x00007ff08547cf97 builtin_next (libpython3.9.so.1.0 + 0x171f97)
                                                       #16 0x00007ff085428180 cfunction_vectorcall_FASTCALL (libpython3.9.so.1.0 + 0x11d180)
                                                       #17 0x00007ff08541b39b _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11039b)
                                                       #18 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #19 0x00007ff0854300b1 method_vectorcall (libpython3.9.so.1.0 + 0x1250b1)
                                                       #20 0x00007ff08541b39b _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11039b)
                                                       #21 0x00007ff0854345e8 gen_send_ex (libpython3.9.so.1.0 + 0x1295e8)
                                                       #22 0x00007ff08541b853 _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x110853)
                                                       #23 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #24 0x00007ff08541b39b _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11039b)
                                                       #25 0x00007ff08541a01d _PyEval_EvalCode (libpython3.9.so.1.0 + 0x10f01d)
                                                       #26 0x00007ff085427bfe _PyFunction_Vectorcall (libpython3.9.so.1.0 + 0x11cbfe)
                                                       #27 0x00007ff08541b39b _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11039b)
                                                       #28 0x00007ff08541a01d _PyEval_EvalCode (libpython3.9.so.1.0 + 0x10f01d)
                                                       #29 0x00007ff085427bfe _PyFunction_Vectorcall (libpython3.9.so.1.0 + 0x11cbfe)
                                                       #30 0x00007ff08541b39b _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11039b)
                                                       #31 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #32 0x00007ff085420079 _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x115079)
                                                       #33 0x00007ff08541a01d _PyEval_EvalCode (libpython3.9.so.1.0 + 0x10f01d)
                                                       #34 0x00007ff085427bfe _PyFunction_Vectorcall (libpython3.9.so.1.0 + 0x11cbfe)
                                                       #35 0x00007ff08541b39b _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11039b)
                                                       #36 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #37 0x00007ff08541b39b _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11039b)
                                                       #38 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #39 0x00007ff08541b39b _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11039b)
                                                       #40 0x00007ff08541a01d _PyEval_EvalCode (libpython3.9.so.1.0 + 0x10f01d)
                                                       #41 0x00007ff085427bfe _PyFunction_Vectorcall (libpython3.9.so.1.0 + 0x11cbfe)
                                                       #42 0x00007ff08541e24c _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11324c)
                                                       #43 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #44 0x00007ff08541b39b _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11039b)
                                                       #45 0x00007ff08541a01d _PyEval_EvalCode (libpython3.9.so.1.0 + 0x10f01d)
                                                       #46 0x00007ff085496fe5 _PyEval_EvalCodeWithName (libpython3.9.so.1.0 + 0x18bfe5)
                                                       #47 0x00007ff085496f7d PyEval_EvalCodeEx (libpython3.9.so.1.0 + 0x18bf7d)
                                                       #48 0x00007ff085496f2f PyEval_EvalCode (libpython3.9.so.1.0 + 0x18bf2f)
                                                       #49 0x00007ff0854c6284 run_eval_code_obj (libpython3.9.so.1.0 + 0x1bb284)
                                                       #50 0x00007ff0854c2136 run_mod (libpython3.9.so.1.0 + 0x1b7136)
                                                       #51 0x00007ff085395ded pyrun_file.cold (libpython3.9.so.1.0 + 0x8aded)
                                                       #52 0x00007ff0854bc063 PyRun_SimpleFileExFlags (libpython3.9.so.1.0 + 0x1b1063)
                                                       #53 0x00007ff0854b92c8 Py_RunMain (libpython3.9.so.1.0 + 0x1ae2c8)

                                                       Stack trace of thread 55161:
                                                       #0  0x00007ff0851a22ea __futex_abstimed_wait_common (libc.so.6 + 0xa12ea)
                                                       #1  0x00007ff0851ad668 __new_sem_wait_slow64.constprop.0 (libc.so.6 + 0xac668)
                                                       #2  0x00007ff085409dda PyThread_acquire_lock_timed (libpython3.9.so.1.0 + 0xfedda)
                                                       #3  0x00007ff08549c4e1 acquire_timed (libpython3.9.so.1.0 + 0x1914e1)
                                                       #4  0x00007ff08549c2ef lock_PyThread_acquire_lock (libpython3.9.so.1.0 + 0x1912ef)
                                                       #5  0x00007ff085428af1 method_vectorcall_VARARGS_KEYWORDS (libpython3.9.so.1.0 + 0x11daf1)
                                                       #6  0x00007ff08541b5fd _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x1105fd)
                                                       #7  0x00007ff08541a01d _PyEval_EvalCode (libpython3.9.so.1.0 + 0x10f01d)
                                                       #8  0x00007ff085427bfe _PyFunction_Vectorcall (libpython3.9.so.1.0 + 0x11cbfe)
                                                       #9  0x00007ff08541b5fd _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x1105fd)
                                                       #10 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #11 0x00007ff085430152 method_vectorcall (libpython3.9.so.1.0 + 0x125152)
                                                       #12 0x00007ff08541e24c _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11324c)
                                                       #13 0x00007ff08541a01d _PyEval_EvalCode (libpython3.9.so.1.0 + 0x10f01d)
                                                       #14 0x00007ff085427bfe _PyFunction_Vectorcall (libpython3.9.so.1.0 + 0x11cbfe)
                                                       #15 0x00007ff08541e24c _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x11324c)
                                                       #16 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #17 0x00007ff08541b5fd _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x1105fd)
                                                       #18 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #19 0x00007ff08541b5fd _PyEval_EvalFrameDefault (libpython3.9.so.1.0 + 0x1105fd)
                                                       #20 0x00007ff085427ea3 function_code_fastcall (libpython3.9.so.1.0 + 0x11cea3)
                                                       #21 0x00007ff085430152 method_vectorcall (libpython3.9.so.1.0 + 0x125152)
                                                       #22 0x00007ff0854e3a1a t_bootstrap (libpython3.9.so.1.0 + 0x1d8a1a)
                                                       #23 0x00007ff0854e39c8 pythread_wrapper (libpython3.9.so.1.0 + 0x1d89c8)
                                                       #24 0x00007ff0851a56ca start_thread (libc.so.6 + 0xa46ca)
                                                       #25 0x00007ff0851453f0 __clone3 (libc.so.6 + 0x443f0)
                                                       ELF object binary architecture: AMD x86-64
Comment 1 Sandro Bonazzola 2022-05-03 09:33:14 UTC 
Downgrading to libnl3 3.5.0-10.el9.x86_64 avoids the crash so it seems like a regression in libnl3 ; moving to RHEL
Comment 2 Thomas Haller 2022-05-03 10:38:47 UTC 
It sounds like you can reproduce this?

Is it possible to get a backtrace with debug symbols installed?
In particular, with libnl3-debuginfo-3.6.0-1.el9.x86_64.rpm from https://brewweb.engineering.redhat.com/brew/buildinfo?buildID=1983834
Comment 3 Sandro Bonazzola 2022-05-03 11:22:51 UTC 
The funny thing is that I tried installing debuginfo with dnf debuginfo-install and despite debug packages are there ( http://mirror.stream.centos.org/9-stream/BaseOS/x86_64/debug/tree/ ) they couldn't be installed. I installed them manually and trace in the description is what I got from systemd-coredump after the debuginfo were installed.

Is there a procedure I can follow to generate more complete traces on RHEL 9 / CentOS Stream 9?
Comment 4 Sandro Bonazzola 2022-05-03 12:00:55 UTC 
Nevermind used the old good way:

ulimit -c unlimited

echo "/tmp/core" > /proc/sys/kernel/core_pattern

 /usr/bin/vdsm-tool restore-nets
Segmentation fault (core dumped)

gdb /usr/bin/python3 core.46834

I'll paste the trace once I will be able to extract it in a readable way.
Comment 5 Sandro Bonazzola 2022-05-03 12:05:28 UTC 
#0  nl_list_del (obj=0x55f6d6882438) at ./include/netlink/list.h:47
#1  rtnl_route_remove_nexthop (nh=0x55f6d6882420, route=0x55f6d6762ef0) at lib/route/route_obj.c:879
#2  rtnl_route_remove_nexthop (route=route@entry=0x55f6d6762ef0, nh=nh@entry=0x55f6d6882420) at lib/route/route_obj.c:875
#3  0x00007f77ce8136ab in route_free_data (c=0x55f6d6762ef0) at lib/route/route_obj.c:90
#4  route_free_data (c=0x55f6d6762ef0) at lib/route/route_obj.c:77
#5  0x00007f77ce85f7a7 in nl_object_free (obj=obj@entry=0x55f6d6762ef0) at lib/object.c:185
#6  0x00007f77ce85fa42 in nl_object_put (obj=obj@entry=0x55f6d6762ef0) at lib/object.c:227
#7  0x00007f77ce85f490 in nl_cache_remove (obj=0x55f6d6762ef0) at lib/cache.c:563
#8  0x00007f77ce85f61d in nl_cache_clear (cache=cache@entry=0x55f6d670cda0) at lib/cache.c:368
#9  0x00007f77ce860778 in __nl_cache_free (cache=0x55f6d670cda0) at lib/cache.c:373
#10 nl_cache_free (cache=0x55f6d670cda0) at lib/cache.c:414
#11 0x00007f77cf4ee8b6 in ffi_call_unix64 () at ../src/x86/unix64.S:105
#12 0x00007f77cf4eb556 in ffi_call_int (cif=<optimized out>, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, closure=<optimized out>) at ../src/x86/ffi64.c:672
#13 0x00007f77cf503e5d in _call_function_pointer (argtypecount=<optimized out>, argcount=1, resmem=0x7ffd80df9bb0, restype=<optimized out>, atypes=<optimized out>, avalues=<optimized out>, 
    pProc=0x7f77ce8606d0 <nl_cache_free>, flags=4353) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/_ctypes/callproc.c:920
#14 _ctypes_callproc (pProc=<optimized out>, argtuple=<optimized out>, flags=<optimized out>, argtypes=<optimized out>, restype=0x7f77d020c660 <_Py_NoneStruct>, checker=<optimized out>)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/_ctypes/callproc.c:1263
#15 0x00007f77cf50d183 in PyCFuncPtr_call (self=self@entry=0x7f77cc42c100, inargs=inargs@entry=0x7f77cc66ce20, kwds=kwds@entry=0x0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/_ctypes/_ctypes.c:4201
#16 0x00007f77cffef6b4 in _PyObject_MakeTpCall (tstate=0x55f6d6187640, callable=0x7f77cc42c100, args=0x55f6d67384a0, nargs=1, keywords=0x0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:191
#17 0x00007f77cffec12e in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d67384a0, callable=<optimized out>, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:116
#18 _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d67384a0, callable=<optimized out>, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:103
#19 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d67384a0, callable=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#20 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#21 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#22 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x55f6d6738320, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#23 function_code_fastcall (tstate=0x55f6d6187640, co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#24 0x00007f77cffec079 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc424d10, callable=0x7f77ce764940, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#25 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc424d10, callable=0x7f77ce764940) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#26 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#27 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3489
#28 0x00007f77d00005e8 in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc424b80, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#29 gen_send_ex (gen=0x7f77cc477f20, arg=<optimized out>, exc=0, closing=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/genobject.c:215
#30 0x00007f77d0048f97 in gen_iternext (gen=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/genobject.c:544
#31 builtin_next (self=<optimized out>, args=args@entry=0x55f6d690f5e8, nargs=1) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/bltinmodule.c:1382
#32 0x00007f77cfff4180 in cfunction_vectorcall_FASTCALL (func=0x7f77cfb2c2c0, args=0x55f6d690f5e8, nargsf=<optimized out>, kwnames=<optimized out>)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/methodobject.c:430
#33 0x00007f77cffe739b in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d690f5e8, callable=0x7f77cfb2c2c0, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#34 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d690f5e8, callable=0x7f77cfb2c2c0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#35 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#36 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#37 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x55f6d690f450, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#38 function_code_fastcall (tstate=0x55f6d6187640, co=<optimized out>, args=<optimized out>, nargs=4, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#39 0x00007f77cfffc0b1 in _PyObject_VectorcallTstate (kwnames=<optimized out>, nargsf=4, args=0x7f77cc42f7a0, callable=0x7f77cf9a21f0, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#40 method_vectorcall (method=<optimized out>, args=0x7f77cc42f7a8, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/classobject.c:53
#41 0x00007f77cffe739b in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc42f7a8, callable=0x7f77cc428980, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#42 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc42f7a8, callable=0x7f77cc428980) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#43 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#44 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#45 0x00007f77d00005e8 in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc42f610, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#46 gen_send_ex (gen=0x7f77cc477eb0, arg=<optimized out>, exc=0, closing=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/genobject.c:215
#47 0x00007f77cffe7853 in _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3308
#48 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc424400, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#49 function_code_fastcall (tstate=0x55f6d6187640, co=<optimized out>, args=<optimized out>, nargs=0, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#50 0x00007f77cffe739b in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc41da00, callable=0x7f77ccd3a790, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#51 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc41da00, callable=0x7f77ccd3a790) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#52 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#53 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#54 0x00007f77cffe601d in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc41d840, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#55 _PyEval_EvalCode (tstate=<optimized out>, _co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kwnames=0x0, kwargs=0x7f77cc42dbe8, 
    kwcount=0, kwstep=1, defs=0x7f77ccd293b8, defcount=1, kwdefs=0x0, closure=0x0, name=0x7f77cf63d4f0, qualname=0x7f77cf63d4f0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:4329
#56 0x00007f77cfff3bfe in _PyFunction_Vectorcall (func=<optimized out>, stack=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:396
#57 0x00007f77cffe739b in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc42dbe0, callable=0x7f77ccd22c10, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#58 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc42dbe0, callable=0x7f77ccd22c10) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#59 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#60 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#61 0x00007f77cffe601d in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc42da60, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#62 _PyEval_EvalCode (tstate=<optimized out>, _co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kwnames=0x0, kwargs=0x7f77cc42f3f0, 
    kwcount=0, kwstep=1, defs=0x7f77ccd2ab58, defcount=2, kwdefs=0x0, closure=0x0, name=0x7f77cfb6adf0, qualname=0x7f77cfb6adf0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:4329
#63 0x00007f77cfff3bfe in _PyFunction_Vectorcall (func=<optimized out>, stack=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:396
#64 0x00007f77cffe739b in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc42f3e0, callable=0x7f77ccd3b040, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#65 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc42f3e0, callable=0x7f77ccd3b040) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#66 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#67 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#68 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc42f230, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#69 function_code_fastcall (tstate=0x55f6d6187640, co=<optimized out>, args=<optimized out>, nargs=2, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#70 0x00007f77cffec079 in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d662eae8, callable=0x7f77ccd519d0, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#71 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d662eae8, callable=0x7f77ccd519d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#72 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#73 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3489
#74 0x00007f77cffe601d in _PyEval_EvalFrame (throwflag=0, f=0x55f6d662e900, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#75 _PyEval_EvalCode (tstate=<optimized out>, _co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kwnames=0x0, kwargs=0x7f77cc64fd30, 
    kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7f77cc88ca30, qualname=0x7f77cc88ca30) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:4329
#76 0x00007f77cfff3bfe in _PyFunction_Vectorcall (func=<optimized out>, stack=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:396
#77 0x00007f77cffe739b in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc64fd28, callable=0x7f77cc893ee0, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#78 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc64fd28, callable=0x7f77cc893ee0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#79 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#80 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#81 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc64fb80, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#82 function_code_fastcall (tstate=0x55f6d6187640, co=<optimized out>, args=<optimized out>, nargs=0, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#83 0x00007f77cffe739b in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc47cc98, callable=0x7f77cc893c10, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#84 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc47cc98, callable=0x7f77cc893c10) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#85 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#86 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#87 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc47cb20, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#88 function_code_fastcall (tstate=0x55f6d6187640, co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#89 0x00007f77cffe739b in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d643bc50, callable=0x7f77cc896280, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#90 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d643bc50, callable=0x7f77cc896280) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#91 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#92 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#93 0x00007f77cffe601d in _PyEval_EvalFrame (throwflag=0, f=0x55f6d643bad0, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#94 _PyEval_EvalCode (tstate=<optimized out>, _co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kwnames=0x0, kwargs=0x7f77cf814930, 
    kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x7f77cc8724b0, qualname=0x7f77cc8724b0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:4329
#95 0x00007f77cfff3bfe in _PyFunction_Vectorcall (func=<optimized out>, stack=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:396
#96 0x00007f77cffea24c in PyObject_Call (kwargs=0x0, args=0x7f77cf814910, callable=0x7f77cc86dc10) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:293
#97 do_call_core (kwdict=0x0, callargs=0x7f77cf814910, func=0x7f77cc86dc10, tstate=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5125
#98 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3582
#99 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x55f6d628dba0, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#100 function_code_fastcall (tstate=0x55f6d6187640, co=<optimized out>, args=<optimized out>, nargs=0, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#101 0x00007f77cffe739b in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d61e1ee0, callable=0x7f77cf827a60, tstate=0x55f6d6187640)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#102 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d61e1ee0, callable=0x7f77cf827a60) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#103 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#104 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3520
#105 0x00007f77cffe601d in _PyEval_EvalFrame (throwflag=0, f=0x55f6d61e1d60, tstate=0x55f6d6187640) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#106 _PyEval_EvalCode (tstate=<optimized out>, _co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kwnames=0x0, kwargs=0x0, kwcount=0, 
    kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:4329
#107 0x00007f77d0062fe5 in _PyEval_EvalCodeWithName (_co=<optimized out>, globals=<optimized out>, locals=0x7f77cface440, args=<optimized out>, argcount=<optimized out>, kwnames=<optimized out>, kwargs=0x0, 
    kwcount=0, kwstep=2, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0, name=0x0, qualname=0x0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:4361
#108 0x00007f77d0062f7d in PyEval_EvalCodeEx (_co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kws=<optimized out>, kwcount=0, defs=0x0, 
    defcount=0, kwdefs=0x0, closure=0x0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:4377
#109 0x00007f77d0062f2f in PyEval_EvalCode (co=<optimized out>, globals=<optimized out>, locals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:828
#110 0x00007f77d0092284 in run_eval_code_obj (tstate=0x55f6d6187640, co=0x7f77cf9009d0, globals=0x7f77cface440, locals=0x7f77cface440) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/pythonrun.c:1221
#111 0x00007f77d008e136 in run_mod (mod=<optimized out>, filename=<optimized out>, globals=0x7f77cface440, locals=0x7f77cface440, flags=<optimized out>, arena=<optimized out>)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/pythonrun.c:1242
#112 0x00007f77cff61ded in pyrun_file (fp=<optimized out>, filename=<optimized out>, start=<optimized out>, globals=<optimized out>, locals=<optimized out>, closeit=<optimized out>, flags=0x7ffd80dfb928)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/pythonrun.c:1140
#113 0x00007f77d0088063 in pyrun_simple_file (flags=0x7ffd80dfb928, closeit=1, filename=0x7f77cfa00080, fp=0x55f6d6183340) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/pythonrun.c:450
#114 PyRun_SimpleFileExFlags (fp=0x55f6d6183340, filename=<optimized out>, closeit=1, flags=0x7ffd80dfb928) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/pythonrun.c:483
#115 0x00007f77d00852c8 in pymain_run_file (cf=0x7ffd80dfb928, config=0x55f6d6186040) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/main.c:373
#116 pymain_run_python (exitcode=0x7ffd80dfb920) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/main.c:598
#117 Py_RunMain () at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/main.c:677
#118 0x00007f77d0055b3d in Py_BytesMain (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/main.c:731
#119 0x00007f77cfd11e50 in __libc_start_call_main (main=main@entry=0x55f6d5c59160 <main>, argc=argc@entry=3, argv=argv@entry=0x7ffd80dfbb78) at ../sysdeps/nptl/libc_start_call_main.h:58
#120 0x00007f77cfd11efc in __libc_start_main_impl (main=0x55f6d5c59160 <main>, argc=3, argv=0x7ffd80dfbb78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd80dfbb68)
    at ../csu/libc-start.c:409
#121 0x000055f6d5c59095 in _start ()


thread 2:


#0  __futex_abstimed_wait_common64 (private=<optimized out>, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x7f77c4001f60) at futex-internal.c:57
#1  __futex_abstimed_wait_common (futex_word=futex_word@entry=0x7f77c4001f60, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=<optimized out>, cancel=cancel@entry=true)
    at futex-internal.c:87
#2  0x00007f77cfd6e34f in __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x7f77c4001f60, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, 
    private=<optimized out>) at futex-internal.c:139
#3  0x00007f77cfd795cf in do_futex_wait (sem=sem@entry=0x7f77c4001f60, abstime=0x0, clockid=0) at /usr/src/debug/glibc-2.34-29.el9.x86_64/nptl/sem_waitcommon.c:112
#4  0x00007f77cfd79668 in __new_sem_wait_slow64 (sem=0x7f77c4001f60, abstime=0x0, clockid=0) at /usr/src/debug/glibc-2.34-29.el9.x86_64/nptl/sem_waitcommon.c:184
#5  0x00007f77cfd796e1 in __new_sem_wait (sem=<optimized out>) at sem_wait.c:43
#6  0x00007f77cffd5dda in PyThread_acquire_lock_timed (lock=0x7f77c4001f60, microseconds=-1000000, intr_flag=1) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/thread_pthread.h:483
#7  0x00007f77d00684e1 in acquire_timed (lock=0x7f77c4001f60, timeout=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/_threadmodule.c:63
#8  0x00007f77d00682ef in lock_PyThread_acquire_lock (self=0x7f77cc463180, args=<optimized out>, kwds=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/_threadmodule.c:146
#9  0x00007f77cfff4af1 in method_vectorcall_VARARGS_KEYWORDS (func=0x7f77cfb4c2c0, args=0x55f6d6908c58, nargsf=<optimized out>, kwnames=<optimized out>)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/descrobject.c:348
#10 0x00007f77cffe75fd in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d6908c58, callable=0x7f77cfb4c2c0, tstate=0x55f6d663b1d0)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#11 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x55f6d6908c58, callable=0x7f77cfb4c2c0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#12 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#13 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3506
#14 0x00007f77cffe601d in _PyEval_EvalFrame (throwflag=0, f=0x55f6d6908ac0, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#15 _PyEval_EvalCode (tstate=<optimized out>, _co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kwnames=0x0, kwargs=0x7f77cc4203a0, 
    kwcount=0, kwstep=1, defs=0x7f77cf877688, defcount=1, kwdefs=0x0, closure=0x0, name=0x7f77cfaf9070, qualname=0x7f77cf87a6b0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:4329
#16 0x00007f77cfff3bfe in _PyFunction_Vectorcall (func=<optimized out>, stack=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:396
#17 0x00007f77cffe75fd in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc420398, callable=0x7f77cf887e50, tstate=0x55f6d663b1d0)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#18 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc420398, callable=0x7f77cf887e50) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#19 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#20 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3506
#21 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc420210, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#22 function_code_fastcall (tstate=0x55f6d663b1d0, co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#23 0x00007f77cfffc152 in _PyObject_VectorcallTstate (kwnames=<optimized out>, nargsf=<optimized out>, args=<optimized out>, callable=<optimized out>, tstate=<optimized out>)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#24 method_vectorcall (method=<optimized out>, args=0x7f77cfb5e058, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/classobject.c:83
#25 0x00007f77cffea24c in PyObject_Call (kwargs=0x7f77cc41a6c0, args=0x7f77cfb5e040, callable=0x7f77cc41a900) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:293
#26 do_call_core (kwdict=0x7f77cc41a6c0, callargs=0x7f77cfb5e040, func=0x7f77cc41a900, tstate=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5125
#27 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3582
#28 0x00007f77cffe601d in _PyEval_EvalFrame (throwflag=0, f=0x7f77c4000fe0, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#29 _PyEval_EvalCode (tstate=<optimized out>, _co=<optimized out>, globals=<optimized out>, locals=<optimized out>, args=<optimized out>, argcount=<optimized out>, kwnames=0x0, kwargs=0x7f77cfb5e058, 
    kwcount=0, kwstep=1, defs=0x0, defcount=0, kwdefs=0x0, closure=0x7f77cc470db0, name=0x7f77cfb1eab0, qualname=0x7f77cf549760) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:4329
#30 0x00007f77cfff3bfe in _PyFunction_Vectorcall (func=<optimized out>, stack=<optimized out>, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:396
#31 0x00007f77cffea24c in PyObject_Call (kwargs=0x7f77cc41a180, args=0x7f77cfb5e040, callable=0x7f77cf827af0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:293
#32 do_call_core (kwdict=0x7f77cc41a180, callargs=0x7f77cfb5e040, func=0x7f77cf827af0, tstate=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5125
#33 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3582
#34 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x7f77ce87fe40, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#35 function_code_fastcall (tstate=0x55f6d663b1d0, co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#36 0x00007f77cffe75fd in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc454bb8, callable=0x7f77cf80e280, tstate=0x55f6d663b1d0)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#37 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cc454bb8, callable=0x7f77cf80e280) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#38 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#39 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3506
#40 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x7f77cc454a40, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#41 function_code_fastcall (tstate=0x55f6d663b1d0, co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#42 0x00007f77cffe75fd in _PyObject_VectorcallTstate (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cd136c38, callable=0x7f77cf80e550, tstate=0x55f6d663b1d0)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#43 PyObject_Vectorcall (kwnames=0x0, nargsf=<optimized out>, args=0x7f77cd136c38, callable=0x7f77cf80e550) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:127
#44 call_function (kwnames=0x0, oparg=<optimized out>, pp_stack=<synthetic pointer>, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:5077
#45 _PyEval_EvalFrameDefault (tstate=<optimized out>, f=<optimized out>, throwflag=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/ceval.c:3506
#46 0x00007f77cfff3ea3 in _PyEval_EvalFrame (throwflag=0, f=0x7f77cd136ac0, tstate=0x55f6d663b1d0) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/internal/pycore_ceval.h:40
#47 function_code_fastcall (tstate=0x55f6d663b1d0, co=<optimized out>, args=<optimized out>, nargs=1, globals=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/call.c:330
#48 0x00007f77cfffc152 in _PyObject_VectorcallTstate (kwnames=<optimized out>, nargsf=<optimized out>, args=<optimized out>, callable=<optimized out>, tstate=<optimized out>)
    at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Include/cpython/abstract.h:118
#49 method_vectorcall (method=<optimized out>, args=0x7f77cfb5e058, nargsf=<optimized out>, kwnames=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Objects/classobject.c:83
#50 0x00007f77d00afa1a in t_bootstrap (boot_raw=0x7f77cc40fa80) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Modules/_threadmodule.c:1040
#51 0x00007f77d00af9c8 in pythread_wrapper (arg=<optimized out>) at /usr/src/debug/python3.9-3.9.10-2.el9.x86_64/Python/thread_pthread.h:245
#52 0x00007f77cfd716ca in start_thread (arg=<optimized out>) at pthread_create.c:443
#53 0x00007f77cfd113f0 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
Comment 7 Thomas Haller 2022-05-03 12:35:23 UTC 
Created attachment 1876736 [details]
Backtrace

A backtrace. Thanks Sandro for providing access!
Comment 8 Thomas Haller 2022-05-03 19:02:52 UTC 
fixed upstream: https://github.com/thom311/libnl/commit/9b0493646c20f3eecdf664e7e00c6c9162e04fba
Comment 11 Sandro Bonazzola 2022-05-04 10:04:26 UTC 
I can confirm that  libnl3-3.6.0-2.el9 from https://kojihub.stream.centos.org/koji/buildinfo?buildID=18351 solves the issue for me.
Comment 12 Thomas Haller 2022-05-04 11:32:32 UTC 
this issue was easy to reproduce with Sandro's help. Also easy to very that the fix avoided the crash.
Together with comment 11, I set this as pre-verified (Tested). Thanks Sandro.
Comment 14 Sandro Bonazzola 2022-05-26 06:55:40 UTC 
closing current release as I can confirm it works on current CentOS Stream 9
Comment 17 Vladimir Benes 2022-07-14 08:48:35 UTC 
(In reply to Sandro Bonazzola from comment #14)
> closing current release as I can confirm it works on current CentOS Stream 9

Sandro, thank you for verification!
Comment 20 David Jaša 2022-08-03 14:38:48 UTC 
Marking as VERIFIED based on comment 14.
Comment 22 errata-xmlrpc 2022-11-15 11:14:27 UTC 
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory (libnl3 bug fix and enhancement update), and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

https://access.redhat.com/errata/RHBA-2022:8286
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