With a kernel compiled from -current sources as of Saturday (11/23) AM I 
got a "panic: soqremque 2" today.  Trace produced the following (copied 
by hand, so mistakes are possible, but I tried to be _real_ careful!)


_Debugger(15a94, 21c52, 859e08, 0, 859e0c) + 6
_panic(21c52, 6c29380, 859e24, 20146, 6c29380) + 34
_soqremque(6c29380, 0) + 58
_sofree(6c29380) + 2a
_unp_drop(6c39d00, 35, 0, 2004, 415ce98) + 28
_uipc_usrreq(6c29380, a, 0, 0, 0) + 296
_soabort(6c29380) + 1e
_soclose(6c29800, 6c26500, 859ef8, b14c, 6c26500) + 3a
_soo_close(6c26500, 6c22b00) + 16
_closef(6c26500, 6c22b00) + 11c
_fdfree(6c22b00, 13780, 6c22b00, f1, 6c22b00) + 28
_exit1(6c22b00, 100, 859fa8, a8f30, 6c22b00) + 98
_sys_exit(6c22b00, 859f88, 859f80) + 12
_syscall(1) + 10a
_trap0() + e

System:  Mac IIci, 32MB RAM, lots of hard disk.