Hi I tried the kernel, but it was unusable. 24.02.2011 02:23, M A Young wrote: > Here is another kernel (2.6.38-0.rc6.git0.1.xendom0.fc15) at > http://koji.fedoraproject.org/koji/taskinfo?taskID=2861178 . This comes > with a warning because for me the dom0 system reboots when a domU > guest is shutdown. I had kernel crashes even without Xen hypervisor: Without Xen: crash. Under Xen, 1500M memory: crash Under Xen, 3000M memory: crash Under Xen with nomodeset: crash. So booting up goes about OK, until Fedora tries to start Xorg. > > Michael Young > -- > xen mailing list > xen@xxxxxxxxxxxxxxxxxxxxxxx > https://admin.fedoraproject.org/mailman/listinfo/xen Under Xen, 1500M Dom0 memory, X won't come up, with modeset: Feb 28 19:48:17 kuusi kernel: [ 72.542967] BUG: unable to handle kernel NULL pointer dereference at (null) Feb 28 19:48:17 kuusi kernel: [ 72.543062] IP: [<ffffffffa0064c22>] ttm_tt_free_alloced_pages+0xbb/0xe9 [ttm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] PGD 53dd8067 PUD 51707067 PMD 0 Feb 28 19:48:17 kuusi kernel: [ 72.543062] Oops: 0000 [#1] SMP Feb 28 19:48:17 kuusi kernel: [ 72.543062] last sysfs file: /sys/devices/virtual/vc/vcsa6/uevent Feb 28 19:48:17 kuusi kernel: [ 72.543062] CPU 0 Feb 28 19:48:17 kuusi kernel: [ 72.543062] Modules linked in: ebtable_nat ebtables nfs lockd fscache nfs_acl auth_rpcgss sunrpc bridge stp llc xt_physdev ipt_MASQUERADE iptable_nat nf_nat ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 ip6table_filter ip6_tables ipv6 xen_netback xen_gntdev xen_evtchn xenfs uinput snd_intel8x0 snd_ac97_codec tda10021 ac97_bus snd_seq snd_seq_device ir_lirc_codec lirc_dev ir_sony_decoder snd_pcm ir_jvc_decoder ir_rc6_decoder ir_rc5_decoder mantis mantis_core snd_timer r8169 ir_nec_decoder snd soundcore dvb_core gspca_spca561 gspca_main videodev rc_core v4l2_compat_ioctl32 edac_core forcedeth mii snd_page_alloc wacom i2c_nforce2 microcode joydev edac_mce_amd k8temp firewire_ohci ata_generic pata_acpi firewire_core crc_itu_t sata_nv pata_amd radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] Feb 28 19:48:17 kuusi kernel: [ 72.543062] Feb 28 19:48:17 kuusi kernel: [ 72.543062] Pid: 2093, comm: Xorg Not tainted 2.6.38-0.rc6.git0.1.xendom0.fc15.x86_64 #1 FUJITSU SIEMENS A8NE-FM/A8NE-FM Feb 28 19:48:17 kuusi kernel: [ 72.543062] RIP: e030:[<ffffffffa0064c22>] [<ffffffffa0064c22>] ttm_tt_free_alloced_pages+0xbb/0xe9 [ttm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] RSP: e02b:ffff88005350fb78 EFLAGS: 00010246 Feb 28 19:48:17 kuusi kernel: [ 72.543062] RAX: 0000000000000000 RBX: ffff880003c4bf00 RCX: 0000000000000002 Feb 28 19:48:17 kuusi kernel: [ 72.543062] RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffff88005350fb78 Feb 28 19:48:17 kuusi kernel: [ 72.543062] RBP: ffff88005350fba8 R08: ffff880002cad708 R09: 0000000040086409 Feb 28 19:48:17 kuusi kernel: [ 72.543062] R10: 000000000000034c R11: ffff880051604000 R12: 0000000000000001 Feb 28 19:48:17 kuusi kernel: [ 72.543062] R13: 0000000000000001 R14: ffffea000120e450 R15: ffff880051604538 Feb 28 19:48:17 kuusi kernel: [ 72.543062] FS: 00007f7d4ba98860(0000) GS:ffff88005ff65000(0000) knlGS:0000000000000000 Feb 28 19:48:17 kuusi kernel: [ 72.543062] CS: e033 DS: 0000 ES: 0000 CR0: 000000008005003b Feb 28 19:48:17 kuusi kernel: [ 72.543062] CR2: 0000000000000000 CR3: 0000000002d1d000 CR4: 0000000000000660 Feb 28 19:48:17 kuusi kernel: [ 72.543062] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Feb 28 19:48:17 kuusi kernel: [ 72.543062] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Feb 28 19:48:17 kuusi kernel: [ 72.543062] Process Xorg (pid: 2093, threadinfo ffff88005350e000, task ffff880003ae4560) Feb 28 19:48:17 kuusi kernel: [ 72.543062] Stack: Feb 28 19:48:17 kuusi kernel: [ 72.543062] ffffea000120e478 ffffea000120e478 ffff880003c4bf00 0000000000000002 Feb 28 19:48:17 kuusi kernel: [ 72.543062] ffff88005171f3c0 ffff8800024e9048 ffff88005350fbc8 ffffffffa0064f05 Feb 28 19:48:17 kuusi kernel: [ 72.543062] 000000000000034c ffff8800024e9048 ffff88005350fbe8 ffffffffa0065504 Feb 28 19:48:17 kuusi kernel: [ 72.543062] Call Trace: Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa0064f05>] ttm_tt_destroy+0x4c/0xd5 [ttm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa0065504>] ttm_bo_cleanup_memtype_use+0x2b/0x62 [ttm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa00663c3>] ttm_bo_release+0x108/0x1ce [ttm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff81006669>] ? xen_force_evtchn_callback+0xd/0xf Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff81006c02>] ? check_events+0x12/0x20 Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa00662bb>] ? ttm_bo_release+0x0/0x1ce [ttm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff8122c4b3>] kref_put+0x43/0x4d Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa00658af>] ttm_bo_unref+0x38/0x45 [ttm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa00a0d04>] radeon_bo_unref+0x42/0x5f [radeon] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa001af5c>] ? drm_gem_object_free+0x0/0x2d [drm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa00af87e>] radeon_gem_object_free+0x35/0x4c [radeon] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa001af87>] drm_gem_object_free+0x2b/0x2d [drm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff8122c4b3>] kref_put+0x43/0x4d Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa001ae31>] drm_gem_object_unreference_unlocked+0x33/0x40 [drm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa001af36>] drm_gem_object_handle_unreference_unlocked.part.0+0x27/0x2c [drm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa001b269>] drm_gem_close_ioctl+0x7a/0x86 [drm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa001985d>] drm_ioctl+0x29e/0x37b [drm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff811eb844>] ? inode_has_perm+0x76/0x8c Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffffa001b1ef>] ? drm_gem_close_ioctl+0x0/0x86 [drm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff81006669>] ? xen_force_evtchn_callback+0xd/0xf Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff81006c02>] ? check_events+0x12/0x20 Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff811eb8fe>] ? file_has_perm+0xa4/0xc6 Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff81130094>] do_vfs_ioctl+0x47e/0x4bf Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff8113012b>] sys_ioctl+0x56/0x7b Feb 28 19:48:17 kuusi kernel: [ 72.543062] [<ffffffff8100abc2>] system_call_fastpath+0x16/0x1b Feb 28 19:48:17 kuusi kernel: [ 72.543062] Code: 28 48 8d 75 d0 e8 80 34 1d e1 41 ff c5 49 63 c5 48 3b 43 28 72 95 48 8b 43 38 8b 53 20 48 8d 7d d0 8b 4b 58 4c 8b 43 60 44 89 e6 <48> 8b 00 4c 8b 48 20 e8 b4 5f 00 00 48 8b 43 28 c7 43 5c 02 00 Feb 28 19:48:17 kuusi kernel: [ 72.543062] RIP [<ffffffffa0064c22>] ttm_tt_free_alloced_pages+0xbb/0xe9 [ttm] Feb 28 19:48:17 kuusi kernel: [ 72.543062] RSP <ffff88005350fb78> Feb 28 19:48:17 kuusi kernel: [ 72.543062] CR2: 0000000000000000 Feb 28 19:48:17 kuusi kernel: [ 72.543062] ---[ end trace fddd40bfe557a763 ]--- Regards, Marko Ristola -- xen mailing list xen@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/xen