The branch main has been updated by vangyzen:
URL:
https://cgit.FreeBSD.org/src/commit/?id=3b29c8b4bdb0e396d7bb5d0760f11d7fa4208c84
commit 3b29c8b4bdb0e396d7bb5d0760f11d7fa4208c84
Author: Keith Owens <keith.owe...@dell.com>
AuthorDate: 2021-08-25 01:59:31 +0000
Commit: Eric van Gyzen <vangy...@freebsd.org>
CommitDate: 2021-08-25 02:00:19 +0000
ddb: do not assume that ffs is mounted with softdep
Avoid a panic when debugging with "show ffs" in ddb.
Reviewed By: kib, markj, mckusick
MFC after: 1 week
Sponsored by: Dell EMC Isilon
Differential Revision: https://reviews.freebsd.org/D31622
---
sys/ufs/ffs/ffs_softdep.c | 12 +++++++++---
1 file changed, 9 insertions(+), 3 deletions(-)
diff --git a/sys/ufs/ffs/ffs_softdep.c b/sys/ufs/ffs/ffs_softdep.c
index e518cc5c5deb..6f1de407135e 100644
--- a/sys/ufs/ffs/ffs_softdep.c
+++ b/sys/ufs/ffs/ffs_softdep.c
@@ -15009,9 +15009,15 @@ db_print_ffs(struct ufsmount *ump)
{
db_printf("mp %p (%s) devvp %p\n", ump->um_mountp,
ump->um_mountp->mnt_stat.f_mntonname, ump->um_devvp);
- db_printf(" fs %p su_wl %d su_deps %d su_req %d\n",
- ump->um_fs, ump->softdep_on_worklist,
- ump->softdep_deps, ump->softdep_req);
+ db_printf(" fs %p ", ump->um_fs);
+
+ if (ump->um_softdep != NULL) {
+ db_printf("su_wl %d su_deps %d su_req %d\n",
+ ump->softdep_on_worklist, ump->softdep_deps,
+ ump->softdep_req);
+ } else {
+ db_printf("su disabled\n");
+ }
}
static void
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