Le vendredi 23 janvier 2026, 11:39:02 heure normale d’Europe centrale Bastien 
Roucaries a écrit :
> Le vendredi 23 janvier 2026, 04:20:12 heure normale d’Europe centrale 
> Thorsten Glaser a écrit :
> > Package: apache2-bin
> > Version: 2.4.66-1~deb12u1
> > 
> > I’m getting segmentation faults in the error_log, and, after
> > some try and error, have been able to acquire a core dump.
> > 
> > Unfortunately, the system doesn’t have access to dbgsyms or
> > debuginfod, and gdb doesn’t like it when the versions differ
> > so I can’t gdb it on my local system, but here’s what info
> > I already have:
> 
> Could you reteste using sid ?
> 
> Normally fixed
> 
> Will backport
> 
> rouca
> > 
> > ┌─┤ snip ├─────────────────────────────────────────────────────────────┐
> > admin@in1062:~$ sudo coredumpctl info --no-pager
> >            PID: 60763 (apache2)
> >            UID: 33 (www-data)
> >            GID: 33 (www-data)
> >         Signal: 11 (SEGV)
> >      Timestamp: Fri 2026-01-23 03:28:49 CET (43min ago)
> >   Command Line: /usr/sbin/apache2 -k start
> >     Executable: /usr/sbin/apache2
> >  Control Group: /system.slice/apache2.service
> >           Unit: apache2.service
> >          Slice: system.slice
> >        Boot ID: bb714f96f3ec4e6aa3c6e31d010372e7
> >     Machine ID: d1272efd11eb3994c82a9cb9513f4b65
> >       Hostname: in1062
> >        Storage: 
> > /var/lib/systemd/coredump/core.apache2.33.bb714f96f3ec4e6aa3c6e31d010372e7.60763.1769135329000000.zst
> >  (present)
> >   Size on Disk: 18.5M
> >        Message: Process 60763 (apache2) of user 33 dumped core.
> > 
> >                 Stack trace of thread 60836:
> >                 #0  0x00007fbdec6538d8 n/a (libapr-1.so.0 + 0x248d8)
> >                 #1  0x00007fbdec677f21 n/a (libaprutil-1.so.0 + 0xbf21)
> >                 #2  0x00007fbdebd05a44 n/a (mod_http2.so + 0xaa44)
> >                 #3  0x00007fbdebd05bb4 n/a (mod_http2.so + 0xabb4)
> >                 #4  0x00007fbdec65159e apr_pool_destroy (libapr-1.so.0 + 
> > 0x2259e)
> >                 #5  0x00007fbdec6515bd apr_pool_destroy (libapr-1.so.0 + 
> > 0x225bd)
> >                 #6  0x00007fbdebd14e18 n/a (mod_http2.so + 0x19e18)
> >                 #7  0x00007fbdebd15bc8 n/a (mod_http2.so + 0x1abc8)
> >                 #8  0x00007fbdebd1f287 n/a (mod_http2.so + 0x24287)
> >                 #9  0x00007fbdebd0881c n/a (mod_http2.so + 0xd81c)
> >                 #10 0x00005597df842fd0 ap_run_process_connection (apache2 + 
> > 0x6bfd0)
> >                 #11 0x00007fbdec2c1743 n/a (mod_mpm_event.so + 0xb743)
> >                 #12 0x00007fbdec2c259a n/a (mod_mpm_event.so + 0xc59a)
> >                 #13 0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #14 0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60764:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60769:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60772:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60765:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60767:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60775:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60768:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60770:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60777:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60783:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60778:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60771:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60780:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60782:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60774:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60786:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60784:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60788:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60779:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60787:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60822:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60816:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60824:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60833:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60825:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60840:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60763:
> >                 #0  0x00007fbdec5452dc __GI___libc_read (libc.so.6 + 
> > 0xf82dc)
> >                 #1  0x00005597df846944 ap_mpm_podx_check (apache2 + 0x6f944)
> >                 #2  0x00007fbdec2bdb17 n/a (mod_mpm_event.so + 0x7b17)
> >                 #3  0x00007fbdec2be04f n/a (mod_mpm_event.so + 0x804f)
> >                 #4  0x00007fbdec2bee21 n/a (mod_mpm_event.so + 0x8e21)
> >                 #5  0x00005597df8196e0 ap_run_mpm (apache2 + 0x426e0)
> >                 #6  0x00005597df8111c2 main (apache2 + 0x3a1c2)
> >                 #7  0x00007fbdec47424a __libc_start_call_main (libc.so.6 + 
> > 0x2724a)
> >                 #8  0x00007fbdec474305 __libc_start_main_impl (libc.so.6 + 
> > 0x27305)
> >                 #9  0x00005597df8112c1 _start (apache2 + 0x3a2c1)
> > 
> >                 Stack trace of thread 60826:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60828:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 62604:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d58bc __pthread_cond_wait_common 
> > (libc.so.6 + 0x888bc)
> >                 #2  0x00007fbdec6505b4 apr_thread_cond_timedwait 
> > (libapr-1.so.0 + 0x215b4)
> >                 #3  0x00007fbdebd2a454 n/a (mod_http2.so + 0x2f454)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60830:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60841:
> >                 #0  0x00007fbdec555f26 epoll_wait (libc.so.6 + 0x108f26)
> >                 #1  0x00007fbdec657e6a n/a (libapr-1.so.0 + 0x28e6a)
> >                 #2  0x00007fbdec2c09c7 n/a (mod_mpm_event.so + 0xa9c7)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60829:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 62599:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d58bc __pthread_cond_wait_common 
> > (libc.so.6 + 0x888bc)
> >                 #2  0x00007fbdec6505b4 apr_thread_cond_timedwait 
> > (libapr-1.so.0 + 0x215b4)
> >                 #3  0x00007fbdebd2a454 n/a (mod_http2.so + 0x2f454)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60766:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60831:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 62600:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d58bc __pthread_cond_wait_common 
> > (libc.so.6 + 0x888bc)
> >                 #2  0x00007fbdec6505b4 apr_thread_cond_timedwait 
> > (libapr-1.so.0 + 0x215b4)
> >                 #3  0x00007fbdebd2a454 n/a (mod_http2.so + 0x2f454)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60832:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60776:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60834:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60773:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60839:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60781:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60785:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00007fbdebd2a42d n/a (mod_http2.so + 0x2f42d)
> >                 #3  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #4  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 62602:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d58bc __pthread_cond_wait_common 
> > (libc.so.6 + 0x888bc)
> >                 #2  0x00007fbdec6505b4 apr_thread_cond_timedwait 
> > (libapr-1.so.0 + 0x215b4)
> >                 #3  0x00007fbdebd2a454 n/a (mod_http2.so + 0x2f454)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60817:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60818:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60819:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60821:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60820:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60823:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60827:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60835:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60837:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 60838:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d55d8 __pthread_cond_wait_common 
> > (libc.so.6 + 0x885d8)
> >                 #2  0x00005597df847875 ap_queue_pop_something (apache2 + 
> > 0x70875)
> >                 #3  0x00007fbdec2c2207 n/a (mod_mpm_event.so + 0xc207)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 62601:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d58bc __pthread_cond_wait_common 
> > (libc.so.6 + 0x888bc)
> >                 #2  0x00007fbdec6505b4 apr_thread_cond_timedwait 
> > (libapr-1.so.0 + 0x215b4)
> >                 #3  0x00007fbdebd2a454 n/a (mod_http2.so + 0x2f454)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> > 
> >                 Stack trace of thread 62603:
> >                 #0  0x00007fbdec4d2f16 __futex_abstimed_wait_common64 
> > (libc.so.6 + 0x85f16)
> >                 #1  0x00007fbdec4d58bc __pthread_cond_wait_common 
> > (libc.so.6 + 0x888bc)
> >                 #2  0x00007fbdec6505b4 apr_thread_cond_timedwait 
> > (libapr-1.so.0 + 0x215b4)
> >                 #3  0x00007fbdebd2a454 n/a (mod_http2.so + 0x2f454)
> >                 #4  0x00007fbdec4d61f5 start_thread (libc.so.6 + 0x891f5)
> >                 #5  0x00007fbdec5568dc __clone3 (libc.so.6 + 0x1098dc)
> >                 ELF object binary architecture: AMD x86-64
> > └─┤ snap ├─────────────────────────────────────────────────────────────┘
> > 
> > Does this help? If not, I can try to set up a chroot with
> > matching binary packages inside and try to get a full bt
> > for all threads, with debuginfod.
> > 
> > Is this possibly related to the zombie processes bug that was just fixed
> > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1125713 ? Even if the
> > system doesn’t have PHP as FastCGI, the source of those zombies is AIUI
> > that the Apache2 processes die, which is what I’m observing, multiple
> > times a day on that system.
> > 
> > Should I perhaps backport 2.4.66-5 to bookworm locally and see whether
> > those segfaults go away? Given it already has -1, the changes should be
> > sufficiently minimal…
> > 
> > Thanks in advance,
> > //Thorsten

Could you retest using (when build)
https://debusine.debian.net/debian/developers/work-request/356250/
> > 
> 
> 

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