[Bugs] [Bug 1583937] Brick process crashed after upgrade from RHGS-3.3.1 async( 7.4) to RHGS-3.4(7.5)
bugzilla at redhat.com
bugzilla at redhat.com
Wed May 30 03:55:47 UTC 2018
https://bugzilla.redhat.com/show_bug.cgi?id=1583937
--- Comment #2 from Raghavendra G <rgowdapp at redhat.com> ---
A getxattr fop was received even before setvolume is complete. While handling
a CONNECT event protocol/client actually sets conf->connected=1 even before
setvolume is complete. This means non handshake fops can reach brick and try to
access brick stack even before its initialized. Since only a successful
SETVOLUME can guarantee that the brick is stack is initialized and ready to be
consumed, getxattr ends up accessing a still-to-be-initialized brick stack
resulting in crash.
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