Hi, same problem here with 2.6.30-6 on XEN 3.3.0:
[ 0.272298] Trying to unpack rootfs image as initramfs... [ 0.302110] Freeing initrd memory: 19188k freed [ 0.314141] platform rtc_cmos: registered platform RTC device (no PNP device found) [ 0.314169] BUG: unable to handle kernel NULL pointer dereference at (null) [ 0.314181] IP: [<ffffffff804ad3ee>] cache_add_dev+0x1e/0x289 [ 0.314196] PGD 0 [ 0.314204] Oops: 0000 [#1] SMP [ 0.314212] last sysfs file: [ 0.314219] CPU 0 [ 0.314226] Modules linked in: [ 0.314235] Pid: 1, comm: swapper Not tainted 2.6.30-1-amd64 #1 [ 0.314242] RIP: e030:[<ffffffff804ad3ee>] [<ffffffff804ad3ee>] cache_add_dev+0x1e/0x289 [ 0.314256] RSP: e02b:ffff88007ffe5c40 EFLAGS: 00010282 [ 0.314263] RAX: 0000000000000003 RBX: 0000000000000000 RCX: 0000000000002c2d [ 0.314270] RDX: ffffc20000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 0.314278] RBP: ffffffff8061e090 R08: 0000000000000200 R09: ffffffff8061e090 [ 0.314286] R10: 0000000000000008 R11: ffffffff80371dac R12: 00000000fffffffe [ 0.314294] R13: ffffffff8061e0d0 R14: ffffffff80683160 R15: 0000000000000000 [ 0.314308] FS: 0000000000000000(0000) GS:ffffc20000000000(0000) knlGS:0000000000000000 [ 0.314317] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b [ 0.314324] CR2: 0000000000000000 CR3: 0000000000201000 CR4: 0000000000000660 [ 0.314333] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 0.314341] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 [ 0.314349] Process swapper (pid: 1, threadinfo ffff88007ffe4000, task ffff88007ffe3450) [ 0.314358] Stack: [ 0.314363] 0000000000000000 ffffffff805c4640 0000000000000002 00000000ffffffea [ 0.314376] ffffffff8061e0d0 0000000000000000 ffffffff8061e090 0000000000000000 [ 0.314392] ffffffff8061e0d0 ffffffff80683160 00000000012bce00 ffffffff804ad75f [ 0.314412] Call Trace: [ 0.314419] [<ffffffff804ad75f>] ? cache_sysfs_init+0x2d/0x60 [ 0.314430] [<ffffffff80655204>] ? add_rtc_cmos+0x0/0xb6 [ 0.314442] [<ffffffff804ad732>] ? cache_sysfs_init+0x0/0x60 [ 0.314451] [<ffffffff8020a06e>] ? do_one_initcall+0x6d/0x195 [ 0.314462] [<ffffffff80297b24>] ? __alloc_pages_internal+0xd2/0x426 [ 0.314475] [<ffffffff8020cf15>] ? xen_force_evtchn_callback+0x9/0xa [ 0.314486] [<ffffffff8020d582>] ? check_events+0x12/0x20 [ 0.314496] [<ffffffff8020d56f>] ? xen_restore_fl_direct_end+0x0/0x1 [ 0.314506] [<ffffffff802ba67a>] ? kmem_cache_free+0x27/0x58 [ 0.314518] [<ffffffff8034cad9>] ? ida_get_new_above+0x192/0x1b3 [ 0.314531] [<ffffffff80302fcd>] ? proc_register+0x124/0x180 [ 0.314543] [<ffffffff8030314e>] ? create_proc_entry+0x7d/0x94 [ 0.314553] [<ffffffff80280edc>] ? register_irq_proc+0xa1/0xb9 [ 0.314564] [<ffffffff8064e658>] ? kernel_init+0x139/0x18f [ 0.314574] [<ffffffff80210aca>] ? child_rip+0xa/0x20 [ 0.314584] [<ffffffff8020fce7>] ? int_ret_from_sys_call+0x7/0x1b [ 0.314594] [<ffffffff8021049d>] ? retint_restore_args+0x5/0x6 [ 0.314604] [<ffffffff80210ac0>] ? child_rip+0x0/0x20 [ 0.314613] Code: 03 00 00 00 00 5e 5b 5d 41 5c 41 5d c3 41 57 49 89 ff 41 56 41 55 41 54 41 bc fe ff ff ff 55 53 48 83 ec 28 66 8b 05 62 c0 25 00 <44> 8b 37 66 85 c0 0f 84 4d 02 00 00 45 89 f5 0f b7 f8 48 c7 c5 [ 0.314719] RIP [<ffffffff804ad3ee>] cache_add_dev+0x1e/0x289 [ 0.314729] RSP <ffff88007ffe5c40> [ 0.314735] CR2: 0000000000000000 [ 0.314749] ---[ end trace a7919e7f17c0a725 ]--- [ 0.314768] Kernel panic - not syncing: Attempted to kill init! [ 0.314776] Pid: 1, comm: swapper Tainted: G D 2.6.30-1-amd64 #1 [ 0.314783] Call Trace: [ 0.314791] [<ffffffff804b3863>] ? panic+0x86/0x13a [ 0.314802] [<ffffffff80371dac>] ? dummycon_dummy+0x0/0x3 [ 0.314811] [<ffffffff80371dac>] ? dummycon_dummy+0x0/0x3 [ 0.314820] [<ffffffff8020cf15>] ? xen_force_evtchn_callback+0x9/0xa [ 0.314829] [<ffffffff8020d582>] ? check_events+0x12/0x20 [ 0.314837] [<ffffffff80371dac>] ? dummycon_dummy+0x0/0x3 [ 0.314847] [<ffffffff804b58e5>] ? _write_lock_irq+0x7/0x16 [ 0.314858] [<ffffffff8024a1b7>] ? exit_ptrace+0xa7/0x126 [ 0.314866] [<ffffffff8024542e>] ? do_exit+0x72/0x698 [ 0.314875] [<ffffffff8020d582>] ? check_events+0x12/0x20 [ 0.314884] [<ffffffff80213786>] ? oops_end+0xaf/0xb4 [ 0.314895] [<ffffffff8022c7c7>] ? no_context+0x1ec/0x1fb [ 0.314904] [<ffffffff80371dac>] ? dummycon_dummy+0x0/0x3 [ 0.314912] [<ffffffff8022c963>] ? __bad_area_nosemaphore+0x18d/0x1b1 [ 0.314922] [<ffffffff8020d56f>] ? xen_restore_fl_direct_end+0x0/0x1 [ 0.314932] [<ffffffff80242e68>] ? vprintk+0x29f/0x2cb [ 0.314941] [<ffffffff8020d582>] ? check_events+0x12/0x20 [ 0.314950] [<ffffffff8022cb89>] ? do_page_fault+0x9b/0x208 [ 0.314958] [<ffffffff804b5c75>] ? page_fault+0x25/0x30 [ 0.314967] [<ffffffff80371dac>] ? dummycon_dummy+0x0/0x3 [ 0.314976] [<ffffffff804ad3ee>] ? cache_add_dev+0x1e/0x289 [ 0.314985] [<ffffffff804ad75f>] ? cache_sysfs_init+0x2d/0x60 Hope this helps! Regards, Markus Schuster -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]
