The ROM seems to be loaded and if i enable audio support here is a message about using the ALSA wrappers before the crash..
overflo@klabauter:/dev$ BasiliskII
Basilisk II V1.0 by Christian Bauer et al.
Reading ROM file...
Using SDL/alsa audio output
Caught SIGSEGV at address 0x10910380 [IP=0x78086344]
D0: 00000000 D1: fffcffff D2: fffffffc D3: 0000000f
D4: 0003fffc D5: 00000000 D6: 00000012 D7: 00000000
A0: 0000003c A1: 00000002 A2: 00006110 A3: 0000651c
A4: 00005d04 A5: 00910380 A6: 00000000 A7: 004009ae
USP=00000000 ISP=004009ae MSP=00000000 VBR=00000000
T=00 S=1 M=0 X=1 N=1 Z=0 V=0 C=0 IMASK=0
FP0: nan FP1: nan FP2: nan FP3: nan
FP4: nan FP5: nan FP6: nan FP7: nan
N=0 Z=0 I=0 NAN=0
0082e8e8: 2815 28c4 c081 c284 8287 MOVE.L (A5),D4
next PC: 0082e8ea
withaout audio support the same stuff happens..
Reading ROM file...
Caught SIGSEGV at address 0x10910380 [IP=0x78086344]
D0: 00000000 D1: fffcffff D2: fffffffc D3: 0000000f
D4: 0003fffc D5: 00000000 D6: 00000012 D7: 00000000
A0: 0000003c A1: 00000002 A2: 00006110 A3: 0000651c
A4: 00005d04 A5: 00910380 A6: 00000000 A7: 004009ae
USP=00000000 ISP=004009ae MSP=00000000 VBR=00000000
T=00 S=1 M=0 X=1 N=1 Z=0 V=0 C=0 IMASK=0
FP0: nan FP1: nan FP2: nan FP3: nan
FP4: nan FP5: nan FP6: nan FP7: nan
N=0 Z=0 I=0 NAN=0
0082e8e8: 2815 28c4 c081 c284 8287 MOVE.L (A5),D4
next PC: 0082e8ea
Log from STRACE interesting stuff on line: 2590