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bcachefs: print op->nonce on data update inconsistency

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"nonce inconstancy" is popping up again, causing us to go emergency
read-only.

This one looks less serious, i.e. specific to the encryption path and
not indicative of a data corruption bug. But we'll need more info to
track it down.

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
This commit is contained in:
Kent Overstreet 2025-02-20 09:17:17 -05:00
parent b04974f759
commit 68aaa63716
1 changed files with 1 additions and 0 deletions
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fs/bcachefs/data_update.c
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@ -340,6 +340,7 @@ restart_drop_extra_replicas:
struct printbuf buf = PRINTBUF;
prt_str(&buf, "about to insert invalid key in data update path");
prt_printf(&buf, "\nop.nonce: %u", m->op.nonce);
prt_str(&buf, "\nold: ");
bch2_bkey_val_to_text(&buf, c, old);
prt_str(&buf, "\nk: ");