Migrating DHCP configuration from v3 to v4

[Ľudovít Mikula]

Ok, I think I've got it working now, however I had to comment the 
message  { } section completely otherwise I was getting this crash no 
matter whether a variable was used in the message or not):

freeradius  | Thu Jun 29 18:24:41 2023: Debug : (0)      dhcp_sqlippool 
- Allocated IP 10.56.18.1
freeradius  | Thu Jun 29 18:24:41 2023: Debug : (0)      dhcp_sqlippool 
- Released connection (0)
freeradius  | FATAL ASSERT src/lib/util/pair.c[2975]: false: CONSISTENCY 
CHECK FAILED src/lib/util/pair.c[2580]: fr_pair_t 
"Module-Success-Message" char buffer is not parented by fr_pair_t 
0x5639b88c1aa0, instead parented by 0x5639b88a9640 (request_t)
freeradius  | CAUGHT SIGNAL: Aborted
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(_fr_exit+0x0)[0x7fd5e3402241]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_pair_verify+0x5ca)[0x7fd5e344ec85]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_pair_value_bstrdup_buffer_shallow+0xcb)[0x7fd5e344dcc4]
freeradius  | /opt/freeradius/lib/rlm_sqlippool.so(+0x33e3)[0x7fd5e0dcb3e3]
freeradius  | /opt/freeradius/lib/rlm_sqlippool.so(+0x3f72)[0x7fd5e0dcbf72]
freeradius  | 
/opt/freeradius/lib/libfreeradius-unlang.so(+0x3da34)[0x7fd5e31baa34]
freeradius  | 
/opt/freeradius/lib/libfreeradius-unlang.so(unlang_interpret+0x8f3)[0x7fd5e31af3f8]
freeradius  | 
/opt/freeradius/lib/libfreeradius-io.so(fr_worker_post_event+0x11b)[0x7fd5e31668ec]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_event_service+0xb52)[0x7fd5e342da8c]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_event_loop+0x67)[0x7fd5e342db9f]
freeradius  | 
/opt/freeradius/lib/libfreeradius-server.so(main_loop_start+0x2e)[0x7fd5e32b47e9]
freeradius  | /opt/freeradius/sbin/radiusd(main+0x1696)[0x5639b601623b]
freeradius  | /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7fd5e2f2fd90]
freeradius  | 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7fd5e2f2fe40]
freeradius  | /opt/freeradius/sbin/radiusd(_start+0x25)[0x5639b6014485]
freeradius  | No panic action set
freeradius  | _EXIT(134) CALLED src/lib/util/debug.c[1058]
freeradius  | ASSERT FAILED src/lib/server/module.c[571]: found == 0: 
Thread local array has 68 non-null elements remaining on exit.  This is 
a leak
freeradius  | CAUGHT SIGNAL: Aborted
freeradius  | Backtrace of last 36 frames:
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_fault+0x10a)[0x7fd5e34012c3]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(_fr_assert_fail+0x10a)[0x7fd5e34020d5]
freeradius  | 
/opt/freeradius/lib/libfreeradius-server.so(+0x6c499)[0x7fd5e32c6499]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(+0x1ec09)[0x7fd5e33f2c09]
freeradius  | /lib/x86_64-linux-gnu/libtalloc.so.2(+0x44b8)[0x7fd5e31324b8]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(+0x1eb83)[0x7fd5e33f2b83]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(+0x1f4f8)[0x7fd5e33f34f8]
freeradius  | /lib/x86_64-linux-gnu/libtalloc.so.2(+0x44b8)[0x7fd5e31324b8]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(+0x1f55e)[0x7fd5e33f355e]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(+0x1ec09)[0x7fd5e33f2c09]
freeradius  | /lib/x86_64-linux-gnu/libtalloc.so.2(+0x44b8)[0x7fd5e31324b8]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(+0x1eb83)[0x7fd5e33f2b83]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(+0x1ecef)[0x7fd5e33f2cef]
freeradius  | /lib/x86_64-linux-gnu/libtalloc.so.2(+0x44b8)[0x7fd5e31324b8]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(+0x1ed80)[0x7fd5e33f2d80]
freeradius  | /lib/x86_64-linux-gnu/libc.so.6(+0x45495)[0x7fd5e2f4b495]
freeradius  | /lib/x86_64-linux-gnu/libc.so.6(on_exit+0x0)[0x7fd5e2f4b610]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_get_debug_state+0x22e)[0x7fd5e34007fa]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_debug_break+0x33)[0x7fd5e34009b7]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(_fr_exit+0xcd)[0x7fd5e340230e]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(+0x2d61c)[0x7fd5e340161c]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(_fr_exit+0x0)[0x7fd5e3402241]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_pair_verify+0x5ca)[0x7fd5e344ec85]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_pair_value_bstrdup_buffer_shallow+0xcb)[0x7fd5e344dcc4]
freeradius  | /opt/freeradius/lib/rlm_sqlippool.so(+0x33e3)[0x7fd5e0dcb3e3]
freeradius  | /opt/freeradius/lib/rlm_sqlippool.so(+0x3f72)[0x7fd5e0dcbf72]
freeradius  | 
/opt/freeradius/lib/libfreeradius-unlang.so(+0x3da34)[0x7fd5e31baa34]
freeradius  | 
/opt/freeradius/lib/libfreeradius-unlang.so(unlang_interpret+0x8f3)[0x7fd5e31af3f8]
freeradius  | 
/opt/freeradius/lib/libfreeradius-io.so(fr_worker_post_event+0x11b)[0x7fd5e31668ec]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_event_service+0xb52)[0x7fd5e342da8c]
freeradius  | 
/opt/freeradius/lib/libfreeradius-util.so(fr_event_loop+0x67)[0x7fd5e342db9f]
freeradius  | 
/opt/freeradius/lib/libfreeradius-server.so(main_loop_start+0x2e)[0x7fd5e32b47e9]
freeradius  | /opt/freeradius/sbin/radiusd(main+0x1696)[0x5639b601623b]
freeradius  | /lib/x86_64-linux-gnu/libc.so.6(+0x29d90)[0x7fd5e2f2fd90]
freeradius  | 
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80)[0x7fd5e2f2fe40]
freeradius  | /opt/freeradius/sbin/radiusd(_start+0x25)[0x5639b6014485]
freeradius  | No panic action set
freeradius exited with code 0


Ludo Mikula