zdb: bring crash handling over from ztest
commit91c46d4399e42b2b14ae65ae8637061b67adbd82
authorRob Norris <rob.norris@klarasystems.com>
Thu, 9 May 2024 23:56:48 +0000 (10 09:56 +1000)
committerBrian Behlendorf <behlendorf1@llnl.gov>
Tue, 14 May 2024 16:48:23 +0000 (14 09:48 -0700)
tree9ee011b4e0056db500da170b9ff48fafcb63d32b
parent0a543db37111c28085043da89e452ea6b131c019
zdb: bring crash handling over from ztest

ztest has a very nice ability to show a backtrace when there's an
unexpected crash. zdb is used often enough on corrupted data and can
blow up too, so nice output is useful there too.

Sponsored-by: Klara, Inc.
Sponsored-by: Wasabi Technology, Inc.
Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Rob Norris <rob.norris@klarasystems.com>
Closes #16181
cmd/zdb/zdb.c