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Subject: [Bug 202307] panic: ARM64TODO: pmap_mincore from
 lib/libc/sys/mincore_test:mincore_err test
Date: Thu, 13 Aug 2015 18:38:24 +0000
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X-Bugzilla-Component: kern
X-Bugzilla-Version: 11.0-CURRENT
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X-Bugzilla-Severity: Affects Some People
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=202307

            Bug ID: 202307
           Summary: panic: ARM64TODO: pmap_mincore from
                    lib/libc/sys/mincore_test:mincore_err test
           Product: Base System
           Version: 11.0-CURRENT
          Hardware: arm64
                OS: Any
            Status: New
          Severity: Affects Some People
          Priority: ---
         Component: kern
          Assignee: freebsd-bugs@FreeBSD.org
          Reporter: emaste@freebsd.org

lib/libc/sys/mincore_test:mincore_err  ->  panic: ARM64TODO: pmap_mincore
cpuid = 0
KDB: stack backtrace:
db_trace_self() at db_trace_self_wrapper+0x28
         pc = 0xffffff80004896ec  lr = 0xffffff8000068a70
         sp = 0xffffff80400336f0  fp = 0xffffff8040033810

db_trace_self_wrapper() at vpanic+0x14c
         pc = 0xffffff8000068a70  lr = 0xffffff8000215bb8
         sp = 0xffffff8040033820  fp = 0xffffff8040033890

vpanic() at panic+0x4c
         pc = 0xffffff8000215bb8  lr = 0xffffff8000215c4c
         sp = 0xffffff80400338a0  fp = 0xffffff8040033920

panic() at pmap_mincore+0x10
         pc = 0xffffff8000215c4c  lr = 0xffffff8000497c10
         sp = 0xffffff8040033930  fp = 0xffffff8040033930

pmap_mincore() at sys_mincore+0x104
         pc = 0xffffff8000497c10  lr = 0xffffff800046cae8
         sp = 0xffffff8040033940  fp = 0xffffff80400339e0

sys_mincore() at do_el0_sync+0x3b4
         pc = 0xffffff800046cae8  lr = 0xffffff800049914c
         sp = 0xffffff80400339f0  fp = 0xffffff8040033aa0

do_el0_sync() at handle_el0_sync+0x68
         pc = 0xffffff800049914c  lr = 0xffffff800048a9e4
         sp = 0xffffff8040033ab0  fp = 0x0000007fffffe4f0

handle_el0_sync() at 0x40445abc
         pc = 0xffffff800048a9e4  lr = 0x0000000040445abc
         sp = 0x0000007fffffe500  fp = 0x0000007fffffe950

$d.6() at 0x40442908
         pc = 0x0000000040445abc  lr = 0x0000000040442908
         sp = 0x0000007fffffe960  fp = 0x0000007ffffffa60

$d.6() at 0x401710
         pc = 0x0000000040442908  lr = 0x0000000000401710
         sp = 0x0000007ffffffa70  fp = 0x0000007ffffffaa0

$d.6() at 0x40414428
         pc = 0x0000000000401710  lr = 0x0000000040414428
         sp = 0x0000007ffffffab0  fp = 0x0000000000000000

KDB: enter: panic
[ thread pid 22549 tid 100081 ]
Stopped at      kdb_enter+0x40:
db>

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