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Posted to issues@trafficserver.apache.org by "hongliang5316 (via GitHub)" <gi...@apache.org> on 2025/05/10 01:29:04 UTC
[I] Each stop will generate a coredump [trafficserver]
hongliang5316 opened a new issue, #12237:
URL: https://github.com/apache/trafficserver/issues/12237
Version: 9.2.10
```
./bin/trafficserver stop
Sat 2025-05-10 06:52:57 CST 906681 0 0 SIGABRT present /tmp/ats/bin/traffic_manager 237.1K
Sat 2025-05-10 06:53:30 CST 907188 0 0 SIGABRT present /tmp/ats/bin/traffic_manager 237.1K
Sat 2025-05-10 06:53:44 CST 907433 0 0 SIGABRT present /tmp/ats/bin/traffic_manager 249.5K
Sat 2025-05-10 06:54:49 CST 907596 0 0 SIGABRT present /tmp/ats/bin/traffic_manager 237.7K
Sat 2025-05-10 07:34:10 CST 908026 0 0 SIGABRT present /tmp/ats/bin/traffic_manager 252.3K
Sat 2025-05-10 07:36:46 CST 911371 0 0 SIGABRT present /tmp/ats/bin/traffic_manager 237.4K
Sat 2025-05-10 08:57:16 CST 917737 0 0 SIGABRT present /tmp/ats/bin/traffic_manager 248.7K
Core was generated by `/tmp/ats/bin/traffic_manager'.
Program terminated with signal SIGABRT, Aborted.
#0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44
warning: 44 ./nptl/pthread_kill.c: No such file or directory
[Current thread is 1 (Thread 0x7882328fc140 (LWP 917737))]
(gdb) bt
#0 __pthread_kill_implementation (no_tid=0, signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:44
#1 __pthread_kill_internal (signo=6, threadid=<optimized out>) at ./nptl/pthread_kill.c:78
#2 __GI___pthread_kill (threadid=<optimized out>, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
#3 0x000078823224527e in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#4 0x00007882322288ff in __GI_abort () at ./stdlib/abort.c:79
#5 0x00005c2d2d362ad5 in SignalHandler (sig=3) at traffic_manager/traffic_manager.cc:980
#6 <signal handler called>
#7 0x00007882322ecadf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0,
req=0x7ffcd15a6970, rem=0x0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78
#8 0x00007882322f9a27 in __GI___nanosleep (req=<optimized out>, rem=<optimized out>)
at ../sysdeps/unix/sysv/linux/nanosleep.c:25
#9 0x00005c2d2d367431 in millisleep (ms=2000) at traffic_manager/traffic_manager.cc:456
#10 main (argc=<optimized out>, argv=<optimized out>) at traffic_manager/traffic_manager.cc:831
```
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Re: [I] 9.2.10: each stop will generate a coredump [trafficserver]
Posted by "cmcfarlen (via GitHub)" <gi...@apache.org>.
cmcfarlen commented on issue #12237:
URL: https://github.com/apache/trafficserver/issues/12237#issuecomment-2874411978
Looking at the script here: https://github.com/apache/trafficserver/blob/master/rc/trafficserver.in#L251
It depends somewhat on your OS, but it looks like if the stop is not fast enough then it is told to send SIGQUIT. If traffic_manager receives a SIGQUIT then it will call abort(). There could be something about your setup that is causing a slow response to SIGTERM?
If you run systemd, there should be an example trafficserver.service file you could use to control trafficserver instead.
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Re: [I] 9.2.10: each stop will generate a coredump [trafficserver]
Posted by "hongliang5316 (via GitHub)" <gi...@apache.org>.
hongliang5316 closed issue #12237: 9.2.10: each stop will generate a coredump
URL: https://github.com/apache/trafficserver/issues/12237
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