Yesterday i've tried 2.5.27 and got this oops during boot (oops written down by hand): [root@sector17:/root]# ksymoops -V -K -L -o /lib/modules/2.5.27/ -m /boot/System.map-2.5.27 < oops-2.5.27.txt ksymoops 2.4.3 on i686 2.4.19-rc3. Options used -V (specified) -K (specified) -L (specified) -o /lib/modules/2.5.27/ (specified) -m /boot/System.map-2.5.27 (specified) No modules in ksyms, skipping objects Oops: 0002 CPU: 0 EIP: 0010:[<c01b6246>] Not tainted Using defaults from ksymoops -t elf32-i386 -a i386 EFLAGS: 00010216 eax: 00000000 ebx: c1565000 ecx: 00000400 edx: 00000000 esi: c156500c edi: 00000001 ebp: c1565000 esp: dffc3ec4 ds: 0018 es: 0018 ss: 0018 Stack: dfdf3bc0 c156500c c1565000 c1565000 c0223d60 00000000 00000000 00000000 00000000 00000000 00000000 00000000 dfdf680c 00000001 c01b64fc c1565000 dfdf3bc0 c156500c c156500c c1565000 00000064 c1565000 c01b7194 c1565000 Call Trace: [<c01b64fc>] [<c01b7194>] [<c011549c>] [<c01199e6>] [<c0119893>] [<c01b74bc>] [<c01b772c>] [<c01ba1c3>] [<c010508b>] [<c0105728>] Code: f3 ab 8b 44 24 34 c7 00 fc 4e 2b a9 8b 43 1c 8b 54 24 34 89 >>EIP; c01b6246 <sync_sbs+76/2d0> <===== Trace; c01b64fc <md_update_sb+5c/190> Trace; c01b7194 <do_md_run+284/2e0> Trace; c011549c <__wake_up+2c/50> Trace; c01199e6 <release_console_sem+d6/e0> Trace; c0119892 <printk+142/170> Trace; c01b74bc <autorun_array+9c/d0> Trace; c01b772c <autorun_devices+23c/2b0> Trace; c01ba1c2 <autostart_arrays+c2/c6> Trace; c010508a <init+2a/190> Trace; c0105728 <kernel_thread+28/40> Code; c01b6246 <sync_sbs+76/2d0> 00000000 <_EIP>: Code; c01b6246 <sync_sbs+76/2d0> <===== 0: f3 ab repz stos %eax,%es:(%edi) <===== Code; c01b6248 <sync_sbs+78/2d0> 2: 8b 44 24 34 mov 0x34(%esp,1),%eax Code; c01b624c <sync_sbs+7c/2d0> 6: c7 00 fc 4e 2b a9 movl $0xa92b4efc,(%eax) Code; c01b6252 <sync_sbs+82/2d0> c: 8b 43 1c mov 0x1c(%ebx),%eax Code; c01b6254 <sync_sbs+84/2d0> f: 8b 54 24 34 mov 0x34(%esp,1),%edx Code; c01b6258 <sync_sbs+88/2d0> 13: 89 00 mov %eax,(%eax) I have a raid5 with 3 drives and compiled it with 3.1 and 2.95.3, same problem. 2.5.26 did boot up. Regards. TWISTI - To unsubscribe from this list: send the line "unsubscribe linux-raid" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html