panic: VERIFY(dsl_dataset_feature_is_active(ds, f)) failed cpuid = 3 time = 1678471088 KDB: stack backtrace: db_trace_self() at db_trace_self db_trace_self_wrapper() at db_trace_self_wrapper+0x30 vpanic() at vpanic+0x13c spl_panic() at spl_panic+0x40 dsl_scan_visitbp() at dsl_scan_visitbp+0x9b8 dsl_scan_visit_rootbp() at dsl_scan_visit_rootbp+0x104 dsl_scan_visitds() at dsl_scan_visitds+0xa8 dsl_scan_visit() at dsl_scan_visit+0x274 dsl_scan_sync() at dsl_scan_sync+0xbec spa_sync() at spa_sync+0x948 txg_sync_thread() at txg_sync_thread+0x25c fork_exit() at fork_exit+0x74 fork_trampoline() at fork_trampoline+0x14 KDB: enter: panic [ thread pid 5 tid 100211 ] Stopped at kdb_enter+0x44: undefined f900027f db> bt Tracing pid 5 tid 100211 td 0xffff000149b80c00 db_trace_self() at db_trace_self db_stack_trace() at db_stack_trace+0x11c db_command() at db_command+0x2d8 db_command_loop() at db_command_loop+0x54 db_trap() at db_trap+0xf8 kdb_trap() at kdb_trap+0x28c handle_el1h_sync() at handle_el1h_sync+0x10 --- exception, esr 0 (null)() at 0 https://github.com/openzfs/zfs/pull/14537 appears not yet to be in tree but may address this, 2 fixes + 1 partial revert.