rrl shutdown crash in isc_log_doit()
Shutdown crash in the rrl system test of the "rbt" job (configured with --with-zonedb=rbt --with-cachedb=rbt).
Job #4610948 failed for 085098c6:
2024-08-13 01:05:29 INFO:rrl D:Core was generated by `/builds/isc-projects/bind9/bin/named/.libs/named -D rrl_tmp_47idf981-ns2 -m rec'.
2024-08-13 01:05:29 INFO:rrl D:Program terminated with signal SIGSEGV, Segmentation fault.
2024-08-13 01:05:29 INFO:rrl D:#0 0x00007f8d8eaf651b in isc_log_doit (lctx=0x7f8d8b2c1000, category=0x55791ef61fd0 <dns_categories+16>, module=0x55791ef61c20 <dns_modules+96>, level=1, write_once=write_once@entry=false, format=format@entry=0x7f8d8e9e4176 "done free_rbtdb(%s)", args=<optimized out>) at log.c:1515
2024-08-13 01:05:29 INFO:rrl D:1515 category_channels = ISC_LIST_HEAD(lcfg->channellists[category->id]);
2024-08-13 01:05:29 INFO:rrl D:[Current thread is 1 (Thread 0x7f8d8737f680 (LWP 413358))]
2024-08-13 01:05:29 INFO:rrl D:#0 0x00007f8d8eaf651b in isc_log_doit (lctx=0x7f8d8b2c1000, category=0x55791ef61fd0 <dns_categories+16>, module=0x55791ef61c20 <dns_modules+96>, level=1, write_once=write_once@entry=false, format=format@entry=0x7f8d8e9e4176 "done free_rbtdb(%s)", args=<optimized out>) at log.c:1515
2024-08-13 01:05:29 INFO:rrl D:#1 0x00007f8d8eaf71c8 in isc_log_write (lctx=<optimized out>, category=<optimized out>, module=<optimized out>, level=level@entry=1, format=format@entry=0x7f8d8e9e4176 "done free_rbtdb(%s)") at log.c:760
2024-08-13 01:05:29 INFO:rrl D:#2 0x00007f8d8e8d603f in free_rbtdb (rbtdb=rbtdb@entry=0x7f8d8b2fe380, log=log@entry=true) at rbtdb.c:529
2024-08-13 01:05:29 INFO:rrl D:#3 0x00007f8d8e8da151 in dns__rbtdb_detachnode (db=0x7f8d8b2fe380, targetp=<optimized out>) at rbtdb.c:2307
2024-08-13 01:05:29 INFO:rrl D:#4 0x00007f8d8e84fc86 in dns__db_detachnode (db=<optimized out>, nodep=nodep@entry=0x7f8d8940e018) at db.c:601
2024-08-13 01:05:29 INFO:rrl D:#5 0x00007f8d8e8d6b8d in dns__rbtdb_free_gluenode_rcu (rcu_head=0x7f8d8940e030) at rbtdb.c:4898
2024-08-13 01:05:29 INFO:rrl D:#6 0x00007f8d8da3d226 in call_rcu_thread (arg=0x7f8d87614080) at ./src/urcu-call-rcu-impl.h:386
2024-08-13 01:05:29 INFO:rrl D:#7 0x00007f8d8de8e134 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
2024-08-13 01:05:29 INFO:rrl D:#8 0x00007f8d8df0e7dc in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81