????????????????????
????be??????????????be.out????????
gdb????????
------------------ ???????? ------------------
??????:
"dev"
<[email protected]>;
????????: 2022??3??4??(??????) ????1:31
??????: "dev"<[email protected]>;
????: Re: be????????
????????????????????????????????????
????????????core dump????????????gdb palo_be core_dump????????????
????????be.out????????????????????
???? <[email protected]> ??2022??3??4?????? 12:25??????
> ????????????????????
> ??????doris
>
be????????????????????????????????????????????????????????????????????????????????OOM??????????????????????????????????????????
> *??????
2022-03-04 10:54:43*
>
doris????*??detailMessage = tablet 45664199 has few replicas: 1,
> alive backends: [10004]*
>
????????????????cetnos 8 64????16??64G
>
>
?????????? less /var/log/message??*??OOM*??
>
> Mar 4 10:54:38 narwal-doris-be-0004 systemd[1]: Started Process Core
Dump
> (PID 1881819/UID 0).
>
> Mar 4 10:54:41 narwal-doris-be-0004 systemd-coredump[1881820]: Core
file
> was truncated to 2147483648 bytes.
>
> Mar 4 10:55:00 narwal-doris-be-0004 systemd-coredump[1881820]:
Process
> 2800630 (palo_be) of user 0 dumped core.#012#012Stack trace of thread
> 1877601:#012#0 0x00000000039480a2 memcpy
>
> (/mnt/be/lib/palo_be)#012#012Stack trace of thread 2800630:#012#0
> 0x00007fccb330efc8 n/a (n/a)
>
> Mar 4 10:55:01 narwal-doris-be-0004 systemd[1]:
> [email protected]: Succeeded.
>
> Mar 4 10:55:03 narwal-doris-be-0004 systemd[1]: session-12.scope:
> Succeeded.
>
>
>
dump??????*coredumpctl info 2800630*
>
> PID:
2800630 (palo_be)
> UID: 0
(root)
> GID: 0
(root)
> Signal: 11 (SEGV)
> Timestamp: Fri 2022-03-04 10:54:38 CST (1h
10min ago)
> Command Line: /mnt/be/lib/palo_be
> Executable: /mnt/be/lib/palo_be
> Control Group: /
> Slice: -.slice
> Boot ID:
ca3ef395d7c547d2aecb1c251097066f
> Machine ID: 501f93b5c19d4ca38db845c29176e3c5
> Hostname: narwal-doris-be-0004
> Storage:
>
/var/lib/systemd/coredump/core.palo_be.0.ca3ef395d7c547d2aecb1c251097066f.2800630.1646362478000000.lz4
> (truncated)
> Message: Process 2800630
(palo_be) of user 0 dumped core.
>
>
Stack trace of thread 1877601:
>
#0 0x00000000039480a2 memcpy (/mnt/be/lib/palo_be)
>
>
Stack trace of thread 2800630:
>
#0 0x00007fccb330efc8 n/a (n/a)
>
>
>
>
>
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--
???? Wang Bo