kldstat
Id Refs Address    Size     Name
 1   33 0xc0400000 6a29c0   kernel
 2    1 0xc0aa3000 58554    acpi.ko
 3    1 0xc5180000 16000    linux.ko
 4    1 0xc611d000 2000     snd_driver.ko
 5    1 0xc611f000 5000     snd_vibes.ko
 6   29 0xc612a000 1c000    sound.ko
 7    1 0xc614a000 4000     snd_via82c686.ko
 8    1 0xc614e000 5000     snd_via8233.ko
 9    1 0xc6153000 4000     snd_t4dwave.ko
10    1 0xc6157000 5000     snd_solo.ko
11    4 0xc615c000 4000     snd_sbc.ko
12    1 0xc6160000 4000     snd_sb8.ko
13    1 0xc6164000 4000     snd_sb16.ko
14    1 0xc6168000 10000    snd_neomagic.ko
15    2 0xc6178000 9000     snd_mss.ko
16    1 0xc6185000 8000     snd_maestro3.ko
17    1 0xc618d000 a000     snd_maestro.ko
18    1 0xc6197000 5000     snd_ich.ko
19    1 0xc61ab000 4000     snd_fm801.ko
20    2 0xc61af000 4000     snd_ess.ko
21    1 0xc61d6000 6000     snd_es137x.ko
22    1 0xc61dc000 6000     snd_emu10k1.ko
23    1 0xc61e2000 b000     snd_ds1.ko
24    2 0xc61ed000 6000     snd_csa.ko
25    1 0xc61f3000 5000     snd_cs4281.ko
26    1 0xc61f8000 4000     snd_cmi.ko
27    1 0xc61fc000 5000     snd_atiixp.ko
28    1 0xc6201000 4000     snd_als4000.ko
29    1 0xc6205000 4000     snd_ad1816.ko