Hi, in message <20020808132013.14581.qmail at sina.com> you wrote: > > which is downloaded at denx's ftp. we have ported qt-embedded-free-3.0.5. > "hello" demo works well at first, but it died after running about one hour. > Not only that demo but also the whole system . > messages like this: ... > Call backtrace: > 00000000 C00025DC 00000148 0F847D60 0F67A4E4 0F67A3F0 0F67A7E0 > 0F847C58 0F67B13C 0F847DC0 0F656364 0F65F6E0 100049B8 10005ECC > 0FBE7E9C 0FBE7DAC 0FAF1A2C 0FC05064 0FBA4250 0FBA4048 0FB209D4 > 0FB1EE1C 0FBA5A5C 0FB1EA34 10003C84 0F626DBC 00000000 > Kernel stack overflow in process c1ad8000, r1=c1ad8450
It would be very interesting to know where in the kernel you crashed, so decodint this call backtrace is something I highly recommend. > what's the meaning of "kernel stack overflow" Lierally: you overflowed the kernel's stack. > memory leak? or excessive dynamic memory use (large arrays as automatic data), deep recursion, etc. Wolfgang Denk -- Software Engineering: Embedded and Realtime Systems, Embedded Linux Phone: (+49)-8142-4596-87 Fax: (+49)-8142-4596-88 Email: wd at denx.de Until you walk a mile in another man's moccasins, you can't imagine the smell. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
