core dump in jsRTtrig

[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
--Type <RET> for more, q to quit, c to continue without paging--c
Core was generated by `/sbbs/exec/sbbs d'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007fe701f6bef5 in js::AutoLockGC::AutoLockGC (this=0x7fe6fc2e1d70, rt=0x0) at /home/bbs/sbbs-test/repo/3rdp/src/mozjs/js-1.8.5/js/src/jscntxt.h:2601
2601    /home/bbs/sbbs-test/repo/3rdp/src/mozjs/js-1.8.5/js/src/jscntxt.h: No such file or directory.
[Current thread is 1 (Thread 0x7fe6fc2e2640 (LWP 3074381))]
(gdb) bt
#0  0x00007fe701f6bef5 in js::AutoLockGC::AutoLockGC (this=0x7fe6fc2e1d70, rt=0x0)
    at /home/bbs/sbbs-test/repo/3rdp/src/mozjs/js-1.8.5/js/src/jscntxt.h:2601
#1  0x00007fe701f6797e in JS_TriggerAllOperationCallbacks (rt=0x0) at jsapi.cpp:5237
#2  0x00007fe701e62708 in trigger_thread (args=0x0) at js_rtpool.c:22
#3  0x00007fe7019fcb43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#4  0x00007fe701a8ea00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
(gdb) bt full
#0  0x00007fe701f6bef5 in js::AutoLockGC::AutoLockGC (this=0x7fe6fc2e1d70, rt=0x0)
    at /home/bbs/sbbs-test/repo/3rdp/src/mozjs/js-1.8.5/js/src/jscntxt.h:2601
No locals.
#1  0x00007fe701f6797e in JS_TriggerAllOperationCallbacks (rt=0x0) at jsapi.cpp:5237
        lock = {rt = 0x0}
#2  0x00007fe701e62708 in trigger_thread (args=0x0) at js_rtpool.c:22
        node = 0x7fe6dc1dc870
#3  0x00007fe7019fcb43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
        ret = <optimized out>
        pd = <optimized out>
        out = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140629907465792, -2187648226133054240, 140630050088512, 0, 140630141421648, 140629907466144,
                2192709702214970592, 2192666673777044704}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0,
              cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#4  0x00007fe701a8ea00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
No locals.
(gdb)

dmesg says

[Sat Sep 30 17:06:48 2023] cgroup: fork rejected by pids controller in /system.slice/sbbs.service
[Sat Sep 30 17:07:00 2023] sbbs/jsRTtrig[3074381]: segfault at 250 ip 00007fe701f6bef5 sp 00007fe6fc2e1d40 error 4 in libsbbs.so[7fe701d23000+669000]
[Sat Sep 30 17:07:00 2023] Code: 89 50 18 90 c9 c3 90 f3 0f 1e fa 55 48 89 e5 48 83 ec 10 48 89 7d f8 48 89 75 f0 48 8b 45 f8 48 8b 55 f0 48 89 10 48 8b 45 f0 <48> 8b 80 50 02 00 00 48 89 c7 e8 ac 47 dc ff 90 c9 c3 90 f3 0f 1e