This segfault is related to https://bz.apache.org/bugzilla/show_bug.cgi?id=69899
- Stefan > Am 23.01.2026 um 04:20 schrieb Thorsten Glaser <[email protected]>: > > 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: > > ┌─┤ 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 > -- > Thorsten Glaser > Linux / Unix Developer > Tel.: +49 160 91168501 > E-Mail: [email protected] > > B1 Systems GmbH > Osterfeldstraße 7 / 85088 Vohburg / https://www.b1-systems.de/ > GF: Ralph Dehner / Unternehmenssitz: Vohburg / AG: Ingolstadt, HRB 3537 >
