Comment 12 for bug 1570678

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Fernando Seiti Furusato (ferseiti) wrote :

Hello.

Per this part of the stacktrace:

/usr/sbin/mysqld(_ZN11TC_LOG_MMAP4openEPKc+0x6f4)[0x384ffd54]
/usr/sbin/mysqld(_ZN11TC_LOG_MMAP4openEPKc+0x2cc)[0x384ff92c]

And sorry if this is a stupid question, but do you think it might be related to the pagesize?

Page size on ppc64el is normally defined to 64k.

I see that sql/log.cc uses my_getpagesize(), which is defined by system call getpagesize() in include/my_sys.h.

I rebuilt percona-xtradb-cluster-5.5 with pagesize set to 4k and installed it just to test.
It did not get signal 11 in this case.

Thanks and regards.

Fernando