ccmsg.c:156: REQUIRE(((ccmsg) != ((void *)0) && ((const isc__magic_t *)(ccmsg))->magic == ((('C') << 24 | ('C') << 16 | ('m') << 8 | ('s'))))) failed

The "resolver" BIND server of the shutdown system test (270c51f3) hit this assertion failure:

ccmsg.c:156: REQUIRE(((ccmsg) != ((void *)0) && ((const isc__magic_t *)(ccmsg))->magic == ((('C') << 24 | ('C') << 16 | ('m') << 8 | ('s'))))) failed

Core was generated by `/home/newman/isc/ws/bind9/bin/named/.libs/named -c /home/newman/isc/ws/bind9/bi'.
Program terminated with signal SIGABRT, Aborted.
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c
Downloading source file /usr/src/debug/glibc-2.38-14.fc39.x86_64/nptl/pthread_kill.c...
44	     return INTERNAL_SYSCALL_ERROR_P (ret) ? INTERNAL_SYSCALL_ERRNO (ret) 
[Current thread is 1 (Thread 0x7f21e1ac5600 (LWP 2500157))]
#0  __pthread_kill_implementation (threadid=<optimized out>, signo=signo@entry=6, no_tid=no_tid@entry=0) at pthread_kill.c
#1  0x00007f21e0e598a3 in __pthread_kill_internal (signo=6, threadid=<optimized out>) at pthread_kill.c
#2  0x00007f21e0e078ee in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c
#3  0x00007f21e0def8ff in __GI_abort () at abort.c
#4  0x0000000000417b2a in assertion_failed (file=0x7f21e205d504 "ccmsg.c", line=156, type=isc_assertiontype_require, cond=0x7f21e205d3b8 "((ccmsg) != ((void *)0) && ((const isc__magic_t *)(ccmsg))->magic == ((('C') << 24 | ('C') << 16 | ('m') << 8 | ('s'))))") at main.c
#5  0x00007f21e20e52da in isc_assertion_failed (file=file@entry=0x7f21e205d504 "ccmsg.c", line=line@entry=156, type=type@entry=isc_assertiontype_require, cond=cond@entry=0x7f21e205d3b8 "((ccmsg) != ((void *)0) && ((const isc__magic_t *)(ccmsg))->magic == ((('C') << 24 | ('C') << 16 | ('m') << 8 | ('s'))))") at assertions.c
#6  0x00007f21e205ac35 in ccmsg_senddone (handle=<optimized out>, eresult=<optimized out>, arg=<optimized out>) at ccmsg.c
#7  0x00007f21e20d1823 in isc___nm_sendcb () at netmgr/netmgr.c
#8  0x00007f21e20f207e in isc__job_cb (handle=<optimized out>) at job.c
#9  0x00007f21e1b7c4c1 in uv__run_idle (loop=0x7f21e06d3120) at /usr/src/debug/libuv-1.47.0-3.fc39.x86_64/src/unix/loop-watcher.c
#10 uv_run (loop=loop@entry=0x7f21e06d3120, mode=mode@entry=UV_RUN_DEFAULT) at /usr/src/debug/libuv-1.47.0-3.fc39.x86_64/src/unix/core.c
#11 0x00007f21e20f7c1c in loop_thread (arg=0x7f21e06d3100) at loop.c
#12 0x0000000000418928 in main (argc=4, argv=<optimized out>) at main.c

core.2500157.gz

named.conf

root.db

core.2500157-backtrace.txt

named.run

/home/newman/isc/ws/bind9/bin/tests/system/shutdown/tests_shutdown.py:207: in test_named_shutdown
    assert named_proc.returncode == 0, "named crashed"
E   AssertionError: named crashed
E   assert -6 == 0
E    +  where -6 = <Popen: returncode: -6 args: ['/home/newman/isc/ws/bind9/bin/named/named', '...>.returncode