X.25 Release Notes

5 Defect Fixes in This Version
The following problems have been fixed in this release:
Table 1 Software Fixes
ProblemSR Number
When an X.25 over TCP(XOT) interface is configured for a packet size of 4096 bytes and data
packets are exchanged, the xotd daemon crashes (on both client side and server side) and the
connection is lost.
QXCR1001140824
When a X.25 socket application is reading the RESET OOB message, the system might panic
with the following stack trace:
QXCR1001092999
cold_soreceive_default+0xe90
soreceive(inlined)
recvit(inlined)
recv+0x250
syscall+0x560
When an already freed stream's read queue is accessed again with a NULL pointer, the system
might panic with the following stack trace:
QXCR1001166762
panic+0x6c
report_trap_or_int_and_panic+0x94
interrupt+0x208
ihandler+0x930
wan_txebl+0x20
J3525_F_TriggerTxFrame+0x174
str_timeout+0xcc
invoke_callouts_for_self+0x9c
sw_service+0x108
mp_ext_interrupt+0x3ec
ihandler+0x90c
modsw_ref+0x18
osr_pop_subr+0x1240
The x25stop(1M) command when run with "-d" or "-K" option might take a longer time to
complete its action and trigger a TOC in a Serviceguard environment with the following stack
trace:
QXCR1001186342
wan_free_minor+0x68
xfreeglue+0x1c4
x25uclose+0x1c8
close_wrapper+0x60
csq_protect+0x11c
osr_pop_subr+0x214
osr_close_subr+0x320
hpstreams_close_int+0x344
hpstreams_close+0x2c
call_open_close+0x28c
closed+0xe4
spec_close+0x64
vn_close+0x48
vno_close+0x20
9