.
Thread 4 (LWP 900):
#0  0x00007f9e2964831e in ?? ()
No symbol table info available.
#1  0x000055c569d9ea40 in ?? ()
No symbol table info available.
#2  0x0000000000000189 in ?? ()
No symbol table info available.
#3  0x000055c569d9eaa4 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (LWP 899):
#0  0x00007f9e2964518c in ?? ()
No symbol table info available.
#1  0x000055c569d975e0 in ?? ()
No symbol table info available.
#2  0x00007f9e00000005 in ?? ()
No symbol table info available.
#3  0x00007f9e28b88c60 in ?? ()
No symbol table info available.
#4  0x0000000000001fa0 in ?? ()
No symbol table info available.
#5  0x00007f9e28b88c60 in ?? ()
No symbol table info available.
#6  0x00007f9e290bad3e in read (__nbytes=8096, __buf=0x7f9e28b88c60, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:47
No locals.
#7  readklog (pModConf=0x55c569d975e0) at bsd.c:252
        p = <optimized out>
        q = <optimized out>
        len = 0
        i = <optimized out>
        iMaxLine = 8096
        bufRcv = <error reading variable bufRcv (value requires 131073 bytes, which is more than max-value-size)>
        errmsg = '\000' <repeats 2047 times>
        pRcv = 0x7f9e28b88c60 "<5>[  558.281262] audit: type=1400 audit(1629965582.171:42): apparmor=\"DENIED\" operation=\"open\" profile=\"/usr/sbin/cupsd\" name=\"/proc/sys/kernel/osrelease\" pid=3619 comm=\"cupsd\" requested_mask=\"r\" den"...
#8  0x00007f9e290bb07d in klogLogKMsg (pModConf=<optimized out>) at bsd.c:311
        iRet = RS_RET_OK
#9  0x00007f9e290ba09c in runInput (pThrd=0x55c569da0860) at imklog.c:327
        iRet = RS_RET_OK
#10 0x000055c568dcf746 in thrdStarter (arg=0x55c569da0860) at ../threads.c:243
        iRet = RS_RET_OK
        pThis = <optimized out>
        thrdName = "in:imklog", '\000' <repeats 22 times>
        sigSet = {__val = {18446744067266051071, 0 <repeats 15 times>}}
#11 0x00007f9e2963b450 in ?? ()
No symbol table info available.
#12 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (LWP 826):
#0  0x00007f9e2964831e in ?? ()
No symbol table info available.
#1  0x00007ffcc6ec2da0 in ?? ()
No symbol table info available.
#2  0x0000000000000109 in ?? ()
No symbol table info available.
#3  0x00007f9e28faa910 in ?? ()
No symbol table info available.
#4  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (LWP 898):
#0  0x00007f9e293a8fab in __vfprintf_internal (s=0x7f9e28fa9c30, format=0x100000000000018 <error: Cannot access memory at address 0x100000000000018>, ap=0x1, mode_flags=694712652) at vfprintf-internal.c:1404
        string_ = 0x100000000000018
        _cleanup_start_doit = <optimized out>
        _buffer = {__routine = 0xffffffffffffffff, __arg = 0xffffffffffffffff, __canceltype = 0, __prev = 0x543969d404fbb400}
        _cleanup_routine = <optimized out>
        thousands_sep = <optimized out>
        grouping = 0xffffffffffffffff <error: Cannot access memory at address 0xffffffffffffffff>
        done = 0
        f = 0x0
        lead_str_end = 0x0
        end_of_spec = <optimized out>
        work_buffer = "\200 \330i\305U\000\000\000\000\000\000\000\000\000\000\377\233\372(\236\177\000\000\250\003L)\236\177\000\000\260\233\372(\236\177\000\000\000\000\000\000\000\000\000\000\300\365K)\236\177\000\000\020\234\372(\236\177", '\000' <repeats 18 times>, "\260\233\372(\236\177\000\000\274\232\372(\236\177\000\000\377\233\372(\236\177\000\000\235\216],Z\236\234\033(\377\377\377\377\377\377\377?\027\354\306\374\177\000\000\000\000\000\000\000\000\000\000@\246\372(\236\177\000\000\235\216m!Z\236\234\033\235\216W\023\067\235\234\033", '\000' <repeats 89 times>...
        workend = <optimized out>
        ap_save = {{gp_offset = 691595364, fp_offset = 32670, overflow_arg_area = 0x20, reg_save_area = 0x0}}
        nspecs_done = 0
        save_errno = 32670
        readonly_format = 0
        do_longlong_number = <optimized out>
        __result = <optimized out>
#1  0x0000000000000000 in ?? ()
No symbol table info available.