PROBLEM: (CLD HPAQC12ZB, CLD UVO105080) (Patch ID: OSF425-026) ******** This patch resolves a kernel memory fault in the xti_discon_req() routine. A representative stack trace follows: boot() ["../../../../src/kernel/arch/alpha/machdep.c":2484 ] panic("kernel memory fault") ["../../../../src/kernel/bsd/subr_prf.c":791 ] trap() ["../../../../src/kernel/arch/alpha/trap.c":1520 ] _XentMM() ["../../../../src/kernel/arch/alpha/locore.s":1424 ] xti_discon_req() ["../../../../src/kernel/streamsm/xtiso.c":4449 ] xti_output() ["../../../../src/kernel/streamsm/xtiso.c":1729 ] xtiwsrv() ["../../../../src/kernel/streamsm/xtiso.c":1639 ] sq_wrapper() ["../../../../src/kernel/streams/str_runq.c":137 ] csq_lateral() ["../../../../src/kernel/streams/str_synch.c":992 ] runq_run() ["../../../../src/kernel/streams/str_runq.c":108 ] netisr_thread() ["../../../../src/kernel/net/netisr.c":841 ] PROBLEM: (HPAQ9145N, HPAQ70F4R, and HPAQ90B3J) (Patch ID: OSF425-159) ******** Under some conditions, an xti application which attempts to disconnect an endpoint will precipitate a kernel memory fault panic from the xti_discon_req routine. PROBLEM: (BRO101146) (Patch ID: OSF425-246) ******** This patch fixes a problem that occurs on a system when running STREAMS. The system panics with the following error message: "kernel memory fault" A sample stack trace is shown as follows: > 0 boot() ["../../../. ./src/kernel/arch/alpha/machdep.c":2484, ] 1 panic("kernel memory fault") ["../../../../src/kernel/bsd/subr_prf.c":791,] 2 trap() ["../../../../src/kernel/arch/alpha/trap.c":1525, ] 3 _XentMM() ["../../../../src/kernel/arch/alpha/locore.s":1424, ] 4 bcopy() ["../../../../src/kernel/arch/alpha/fastcopy.s":423, ] 5 xti_uderror_ind() ["../../../../src/kernel/streamsm/xtiso.c":6011, ] 6 xti_unitdata_req() ["../../../../src/kernel/streamsm/xtiso.c":4908, ] 7 xti_output() ["../../../../src/kernel/streamsm/xtiso.c":1718, ] 8 xtiwsrv() ["../../../../src/kernel/streamsm/xtiso.c": 1658, ] 9 sq_wrapper() ["../../../../src/kernel/streams/str_run q.c":137, ] 10 csq_lateral() ["../../../../src/kernel/streams/str_synch.c":992, ] 11 runq_run() ["../../../../src/kernel/streams/str_runq.c":108, ] 12 netisr_thread() ["../../../../src/kernel/net/netisr.c":863, ] PROBLEM: (MCPM31P0Q,QAR 60741,QAR 62087) (Patch ID: OSF425-444) ******** This patch fixes a problem in which the xti_discon_ind() function allocates a data buffer for zero-length data. PROBLEM: (UTO101510, 56359) (Patch ID: OSF425-492) ******** This patch fixes a problem with XTI over TCP/IP when tcp_sendspace and tcp__recvspace have been decreased to 1k and sending 4k data using t_snd. The call is succesfull but no data has been sent and no message is returned. PROBLEM: (HPAQB1VB9) (PATCH ID: OSF425-1062) ******** This patch corrects a memory leak in the XTI socket code.