Rob Stocks wrote: > We have a problem with Xenomai v2.4.9.1, kernel 2.6.31, x86 SMP in that we > get a kernel panic on reboot: > > swapper[0]: segfault at 15aba ip 0000e6ba sp 00000189 error 4 > no vm86_info: BAD > Kernel panic - not syncing: Attempted to kill the idle task! > Pis: 0, comm.: swapper Not tainted 2.6.31-CROCUS #1 > Call Trace: > [<810280cb>] panic+0x49/0xed > [<8102a6f6>] do_exit+0x55/0xdc4 > [<81028fec>] ? printk+0x9f/0x104 > [<810031ec>] ? reboot_interrupt+0x0/0x38 > [<81014af7>] save_v86_state+0xa6/0x168 > [<810031ec>] ? reboot_interrupt+0x0/0x38 > [<81002ac6>] work_notifysig_v86+0x06/0x18 > [<810031ec>] ? reboot_interrupt+0x0/0x38 > reboot[1781]: segfault at 15aba ip 0000e6ba sp 00000189 error 4 > no vm86_info: BAD > > Other than this, it seems to work fine. > > We had previously been using v2.4.7, kernel 2.6.28.7 which does not have > this issue but for development, we would like to use X and we find that some > X applications (e.g. Netbeans & eclipse) hang the system (with no indication > of cause i.e. no console messages & nothing in the logs - the system just > stops). However, when we use v2.4.9.1 with kernel 2.6.31, we can use X apps > perfectly but we can't reboot! > > Anyone have any ideas/suggestions?
Please provide your .config, I'll try to have a look. Jan
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