[Bug 1538049] Re: xenstore crashes with SIGBUS in domain_can_read()
Stefan Bader
stefan.bader at canonical.com
Tue Jan 26 16:48:52 UTC 2016
Not sure this has some meaning or is just a red herring but comparing
the grant-rable debug output with Wily (Xen-4.5) it looks mostly similar
except the entry #8 which has back then the same pin number as the other
two...
(XEN) -------- active -------- -------- shared --------
(XEN) [ref] localdom mfn pin localdom gmfn flags
(XEN) grant-table for remote domain: 1 (v1)
(XEN) [ 0] 0 0x8091ff 0x00000002 0 0x8091ff 0x19
(XEN) [ 1] 0 0x809200 0x00000002 0 0x809200 0x19
(XEN) [ 8] 0 0x5353ba 0x00000002 0 0x5353ba 0x19
Reading the code #0 is related to console and #1 to xenstore. Not sure
what that #8 is.
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https://bugs.launchpad.net/bugs/1538049
Title:
xenstore crashes with SIGBUS in domain_can_read()
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