[Bug 234906] kernel panic: softdep_setup_inomapdep: dependency 0xfffff80107d15c00 for newinode already exists

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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=234906

--- Comment #21 from Conrad Meyer <cem at freebsd.org> ---
(In reply to Warner Losh from comment #20)
The hypothesis isn't that the drive is corrupting data, but that the UFS trim
consolidate logic in particular may have a softdep bug which lead to corrupt
state.  Disabling trim is just a proxy for disabling trim consolidation.  I
guess another way to target that specifically would just be
vfs.ffs.dotrimcons=0.

Separate from that, there is the possibility that some function of the drive
itself injected corruption (volatile write cache or whatever) -- but that
explanation is unrelated to TRIM.

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