Hi ! I experienced a Oops with all versions of the kernel newer than 2.2.x : Here is the Oops processed by ksymoops. In this case, it was with 2.4.1-ac6. This oops seems related to ax25 (hamradio) use. I can have access to magic keys (but the reboot one, but I _never_ managed to have this one to work, maybe a configuration problem with my French keyboard ?). After trying a remount, I got : SysReq : Emergency Remount R/O Remounting device 03:02... Scheduling in interrupt Kernel BUG at sched.c:714! incalid operand: 0000 ... etc. etc. ksymoops 2.3.7 on i586 2.4.1-ac6. Options used -V (default) -k /proc/ksyms (default) -l /proc/modules (default) -o /lib/modules/2.4.1-ac6/ (default) -m /boot/System.map-2.4.1-ac6 (specified) Warning (compare_maps): ksyms_base symbol __VERSIONED_SYMBOL(shmem_file_setup) not found in System.map. Ignoring ksyms_base entry Unable to handle kernel paging request at virtual address fffffffc c0112c38 *pde = 00001063 Oops: 0000 CPU: 0 EIP: 0010 : [<c0112c38>] Using defaults from ksymoops -t elf32-i386 -a i386 eax: c5c3aec4 eb: 00000000 ecx: 00000001 edx: c5c3aec8 esi: c3dc8680 edi: fffffff8 ebp: c5219f54 esp: c5219f38 ds: 0018 es: 0018 ss:0018 Process make (pid: 1565, stackpage=c5219000) stack: c5c3aec4 c3dc8680 c02336fc c5c3aec8 00000282 00000001 00000001 c5219fbc c018c72f c3dc8680 c4d66140 c018c03f c3dc8680 00000000 c018cba2 c4d66140 00000000 c02336fc c018e6d3 c4d66140 00000001 c02335c8 0000000d c0118470 Call Trace: [<c018c72f>] [<c018c03f>] [<c018cba2>] [<c018e6d3>] [<c0118470>] [<c010a132>] [<c0108e00>] Code : 8b 4f 04 8b 1b 8b 01 85 45 fc 74 4c 9c 5e fa c7 01 00 00 00 >>EIP; c0112c38 <__wake_up+28/98> <===== Trace; c018c72f <sock_def_write_space+33/78> Trace; c018c03f <sock_wfree+17/30> Trace; c018cba2 <__kfree_skb+7e/f4> Trace; c018e6d3 <net_tx_action+4f/a8> Trace; c0118470 <do_softirq+40/64> Trace; c010a132 <do_IRQ+a2/b0> Trace; c0108e00 <ret_from_intr+0/20> Code; c0112c38 <__wake_up+28/98> 00000000 <_EIP>: Code; c0112c38 <__wake_up+28/98> <===== 0: 8b 4f 04 mov 0x4(%edi),%ecx <===== Code; c0112c3b <__wake_up+2b/98> 3: 8b 1b mov (%ebx),%ebx Code; c0112c3d <__wake_up+2d/98> 5: 8b 01 mov (%ecx),%eax Code; c0112c3f <__wake_up+2f/98> 7: 85 45 fc test %eax,0xfffffffc(%ebp) Code; c0112c42 <__wake_up+32/98> a: 74 4c je 58 <_EIP+0x58> c0112c90 <__wake_up+80/98> Code; c0112c44 <__wake_up+34/98> c: 9c pushf Code; c0112c45 <__wake_up+35/98> d: 5e pop %esi Code; c0112c46 <__wake_up+36/98> e: fa cli Code; c0112c47 <__wake_up+37/98> f: c7 01 00 00 00 00 movl $0x0,(%ecx) Kernel panic: Aiee, killing the interrupt handler! 1 warning issued. Results may not be reliable. ------ Best regards Jean-Luc - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/