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Posted to notifications@apisix.apache.org by GitBox <gi...@apache.org> on 2021/06/01 06:00:44 UTC
[GitHub] [apisix] pioneer-hash commented on issue #4351: request help: Apisix generates extra core.* files when it starts
pioneer-hash commented on issue #4351:
URL: https://github.com/apache/apisix/issues/4351#issuecomment-851841914
> Can you use `bt` in gdb to get the full backtrace?
> We need a minimal case to reproduce it.
> Any interesting thing in the error.log?
full backtrace:
```
[e3base@bogo apisix-2.6]$ gdb -q openresty core.30419
Reading symbols from /mios/ispthird/openresty/11931/nginx/sbin/nginx...done.
warning: core file may not match specified executable file.
[New LWP 30419]
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
Core was generated by `openresty -p /e3base/openresty/apisix-2.6 -c /mios/ispthird/openresty/ap'.
Program terminated with signal 11, Segmentation fault.
#0 0x000000000069b4f2 in openssl_lh_strcasehash (c=0x7fef857ec98b <Address 0x7fef857ec98b out of bounds>) at crypto/lhash/lhash.c:361
361 crypto/lhash/lhash.c: No such file or directory.
Missing separate debuginfos, use: debuginfo-install glibc-2.17-196.el7.x86_64 libgcc-4.8.5-16.el7.x86_64 nss-softokn-freebl-3.28.3-6.el7.x86_64
(gdb) bt
#0 0x000000000069b4f2 in openssl_lh_strcasehash (c=0x7fef857ec98b <Address 0x7fef857ec98b out of bounds>) at crypto/lhash/lhash.c:361
#1 0x00000000006a7444 in obj_name_hash (a=0x7fff0b530b00) at crypto/objects/o_names.c:166
#2 0x000000000069b155 in getrn (rhash=<synthetic pointer>, data=0x7fff0b530b00, lh=0xbe51b0) at crypto/lhash/lhash.c:302
#3 OPENSSL_LH_delete (lh=0xbe51b0, data=data@entry=0x7fff0b530b00) at crypto/lhash/lhash.c:135
#4 0x00000000006a7a36 in lh_OBJ_NAME_delete (d=0x7fff0b530b00, lh=<optimized out>) at crypto/objects/obj_local.h:12
#5 OBJ_NAME_remove (name=0x7fef857ec98b <Address 0x7fef857ec98b out of bounds>, type=<optimized out>) at crypto/objects/o_names.c:274
#6 0x000000000069b44c in doall_util_fn (use_arg=0, func_arg=0x0, arg=0x0, func=<optimized out>, lh=0xbe51b0) at crypto/lhash/lhash.c:198
#7 OPENSSL_LH_doall (lh=0xbe51b0, func=func@entry=0x6a7ab0 <names_lh_free_doall>) at crypto/lhash/lhash.c:206
#8 0x00000000006a7c17 in lh_OBJ_NAME_doall (doall=0x6a7ab0 <names_lh_free_doall>, lh=<optimized out>) at crypto/objects/obj_local.h:12
#9 OBJ_NAME_cleanup (type=type@entry=1) at crypto/objects/o_names.c:396
#10 0x0000000000691a88 in evp_cleanup_int () at crypto/evp/names.c:83
#11 0x0000000000698aef in OPENSSL_cleanup () at crypto/init.c:606
#12 0x00007fef8f382a69 in __run_exit_handlers () from /lib64/libc.so.6
#13 0x00007fef8f382ab5 in exit () from /lib64/libc.so.6
#14 0x0000000000490fc7 in ngx_daemon (log=0xc01d98) at src/os/unix/ngx_daemon.c:28
#15 0x000000000046b116 in main (argc=<optimized out>, argv=<optimized out>) at src/core/nginx.c:351
(gdb)
```
Openresty version : 1.19.3.1
error.log:
```
2021/05/31 14:08:35 [warn] 27808#27808: *45 [lua] init.lua:290: sync_local_conf_to_etcd(): sync local conf to etcd, context: ngx.timer
2021/05/31 14:09:36 [alert] 27807#27807: cache loader process 27811 exited on signal 11 (core dumped)
2021/05/31 14:13:09 [alert] 27807#27807: worker process 27808 exited on signal 11 (core dumped)
2021/05/31 14:13:09 [alert] 28585#28585: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:09 [alert] 27807#27807: worker process 27809 exited on signal 11 (core dumped)
2021/05/31 14:13:09 [alert] 28588#28588: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:09 [alert] 27807#27807: worker process 28585 exited on signal 11 (core dumped)
2021/05/31 14:13:09 [alert] 28592#28592: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:09 [alert] 27807#27807: worker process 28588 exited on signal 11 (core dumped)
2021/05/31 14:13:09 [alert] 28594#28594: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:10 [alert] 27807#27807: worker process 28592 exited on signal 11 (core dumped)
2021/05/31 14:13:10 [alert] 28596#28596: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:10 [alert] 27807#27807: worker process 28594 exited on signal 11 (core dumped)
2021/05/31 14:13:10 [alert] 28597#28597: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:11 [alert] 27807#27807: worker process 28597 exited on signal 11 (core dumped)
2021/05/31 14:13:11 [alert] 27807#27807: worker process 28596 exited on signal 11 (core dumped)
2021/05/31 14:13:11 [alert] 28600#28600: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:11 [alert] 28601#28601: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:11 [alert] 27807#27807: worker process 28601 exited on signal 11 (core dumped)
2021/05/31 14:13:11 [alert] 28605#28605: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:11 [alert] 27807#27807: worker process 28600 exited on signal 11 (core dumped)
2021/05/31 14:13:11 [alert] 28606#28606: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:11 [alert] 27807#27807: worker process 28606 exited on signal 11 (core dumped)
2021/05/31 14:13:11 [alert] 27807#27807: worker process 28605 exited on signal 11 (core dumped)
2021/05/31 14:13:11 [alert] 28609#28609: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:11 [alert] 28610#28610: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:12 [alert] 27807#27807: worker process 28610 exited on signal 11 (core dumped)
2021/05/31 14:13:12 [alert] 28613#28613: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
2021/05/31 14:13:12 [alert] 27807#27807: worker process 28609 exited on signal 11 (core dumped)
2021/05/31 14:13:12 [alert] 28614#28614: setrlimit(RLIMIT_CORE, 17179869184) failed (1: Operation not permitted)
```
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