[Bug 225423] panic: softdep_deallocate_dependencies: dangling deps

bugzilla-noreply at freebsd.org bugzilla-noreply at freebsd.org
Wed Feb 7 08:52:56 UTC 2018


Deepak Ukey <deepak.ukey at microsemi.com> changed:

           What    |Removed                     |Added
         Resolution|FIXED                       |---
             Status|Closed                      |Open

--- Comment #6 from Deepak Ukey <deepak.ukey at microsemi.com> ---

(In reply to Kirk McKusick from comment #4)

I applied the patch provide by you on top of your first patch but still i am
facing the crash please find the below crash dump. But this time it took some
seconds and then it crashed.

panic: softdep_deallocate_dependencies: dangling deps
cpuid = 0
KDB: stack backtrace:
#0 0xffffffff80aada97 at kdb_backtrace+0x67
#1 0xffffffff80a6bb76 at vpanic+0x186
#2 0xffffffff80a6b9e3 at panic+0x43
#3 0xffffffff80d14646 at softdep_deallocate_dependencies+0x76
#4 0xffffffff80b09435 at brelse+0x165
#5 0xffffffff80b27551 at flushbuflist+0x131
#6 0xffffffff80b2700b at bufobj_invalbuf+0x9b
#7 0xffffffff80b2a10e at vgonel+0x17e
#8 0xffffffff80b2a720 at vgone+0x40


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