Description of problem: Recurring oops. Occurs at various times, no particular pattern that I can see. The machine is not very busy. For some reason my ABRT is not talking to Bugzilla, so I have to cut and paste this. Version-Release number of selected component (if applicable): 2.6.32.12-115.fc12.i686 How reproducible: Eventually it happens. Steps to Reproduce: Actual results: May 23 22:31:35 lc2440 kernel: BUG: unable to handle kernel NULL pointer dereference at 00000010 May 23 22:31:35 lc2440 kernel: IP: [<f7ce8124>] ttm_tt_swapout+0x8b/0x186 [ttm] May 23 22:31:35 lc2440 kernel: *pde = 7f413067 May 23 22:31:35 lc2440 kernel: Oops: 0000 [#2] SMP May 23 22:31:35 lc2440 kernel: last sysfs file: /sys/devices/pci0000:00/0000:00:1e.0/0000:03:03.0/rf_kill May 23 22:31:35 lc2440 kernel: Modules linked in: aes_i586 aes_generic lib80211_crypt_ccmp fuse rfcomm sco bridge stp llc bnep l2cap autofs4 cpufreq_ondemand acpi_cpufreq ipv6 dm_multipath uinput snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer iTCO_wdt snd skge iTCO_vendor_support btusb ipw2200 bluetooth rfkill libipw soundcore snd_page_alloc lib80211 serio_raw joydev asus_laptop firewire_ohci yenta_socket firewire_core crc_itu_t rsrc_nonstatic video output nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] May 23 22:31:35 lc2440 kernel: May 23 22:31:35 lc2440 kernel: Pid: 1864, comm: Xorg Tainted: G D (2.6.32.12-115.fc12.i686 #1) M7V May 23 22:31:35 lc2440 kernel: EIP: 0060:[<f7ce8124>] EFLAGS: 00013282 CPU: 0 May 23 22:31:35 lc2440 kernel: EIP is at ttm_tt_swapout+0x8b/0x186 [ttm] May 23 22:31:35 lc2440 kernel: EAX: 00000000 EBX: f2d04f80 ECX: 00000000 EDX: f1eaec80 May 23 22:31:35 lc2440 kernel: ESI: 00000000 EDI: 00000000 EBP: f5ccfb0c ESP: f5ccfae8 May 23 22:31:35 lc2440 kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 May 23 22:31:35 lc2440 kernel: Process Xorg (pid: 1864, ti=f5cce000 task=f46ccc80 task.ti=f5cce000) May 23 22:31:35 lc2440 kernel: Stack: May 23 22:31:35 lc2440 kernel: 00000001 f5ccfb0c f1eaec80 000f3000 f1eaec80 00000001 f1e18200 00000000 May 23 22:31:35 lc2440 kernel: <0> 00000000 f5ccfb48 f7ce9085 f65fc458 f65fc400 f1e18228 f1e18228 00000000 May 23 22:31:35 lc2440 kernel: <0> 000f3000 000000f3 00000000 00000000 00010001 f65dd000 f65dd060 f65dd048 May 23 22:31:35 lc2440 kernel: Call Trace: May 23 22:31:35 lc2440 kernel: [<f7ce9085>] ? ttm_bo_swapout+0x178/0x1ad [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce7332>] ? ttm_shrink+0xb7/0xd4 [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce7428>] ? ttm_mem_global_alloc_zone+0x67/0x131 [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce7549>] ? ttm_mem_global_alloc_page+0x57/0x5c [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce7d6c>] ? __ttm_tt_get_page+0x69/0xda [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce7e13>] ? ttm_tt_populate+0x36/0x67 [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce7e68>] ? ttm_tt_set_caching+0x24/0x9c [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce82c4>] ? ttm_tt_set_placement_caching+0x2a/0x2c [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce8d9c>] ? ttm_bo_handle_move_mem+0xde/0x24f [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce9f86>] ? ttm_mem_evict_first+0x36e/0x3db [ttm] May 23 22:31:35 lc2440 kernel: [<f7ce9bb0>] ? ttm_bo_mem_space+0x37a/0x3e2 [ttm] May 23 22:31:35 lc2440 kernel: [<f7cea3c8>] ? ttm_bo_move_buffer+0x78/0xcc [ttm] May 23 22:31:35 lc2440 kernel: [<f7c9c400>] ? trace_kmalloc.clone.0+0x2e/0x4a [drm] May 23 22:31:35 lc2440 kernel: [<f7cea4be>] ? ttm_bo_validate+0xa2/0xe3 [ttm] May 23 22:31:35 lc2440 kernel: [<f7cea771>] ? ttm_bo_init+0x272/0x2a6 [ttm] May 23 22:31:35 lc2440 kernel: [<f7d5a49e>] ? nouveau_bo_new+0x28f/0x2e5 [nouveau] May 23 22:31:35 lc2440 kernel: [<f7d5a193>] ? nouveau_bo_del_ttm+0x0/0x7c [nouveau] May 23 22:31:35 lc2440 kernel: [<f7d5b38a>] ? nouveau_gem_new+0x33/0x8a [nouveau] May 23 22:31:35 lc2440 kernel: [<f7d5b544>] ? nouveau_gem_ioctl_new+0x163/0x240 [nouveau] May 23 22:31:35 lc2440 kernel: [<f7c9594f>] ? drm_ioctl+0x251/0x2fa [drm] May 23 22:31:35 lc2440 kernel: [<f7d5b3e1>] ? nouveau_gem_ioctl_new+0x0/0x240 [nouveau] May 23 22:31:35 lc2440 kernel: [<c04d8954>] ? do_sync_read+0xae/0xe9 May 23 22:31:35 lc2440 kernel: [<c0456b44>] ? enqueue_hrtimer+0x81/0x8c May 23 22:31:35 lc2440 kernel: [<f7c956fe>] ? drm_ioctl+0x0/0x2fa [drm] May 23 22:31:35 lc2440 kernel: [<c04e5c8a>] ? vfs_ioctl+0x1d/0x76 May 23 22:31:35 lc2440 kernel: [<c0454399>] ? autoremove_wake_function+0x0/0x34 May 23 22:31:35 lc2440 kernel: [<c04e6224>] ? do_vfs_ioctl+0x493/0x4d1 May 23 22:31:35 lc2440 kernel: [<c04d863c>] ? fsnotify_access+0x54/0x5f May 23 22:31:35 lc2440 kernel: [<c04d8fbc>] ? vfs_read+0xa2/0xe1 May 23 22:31:35 lc2440 kernel: [<c04e62a8>] ? sys_ioctl+0x46/0x66 May 23 22:31:35 lc2440 kernel: [<c040365c>] ? syscall_call+0x7/0xb May 23 22:31:35 lc2440 kernel: Code: e2 0c e8 1e 86 7c c8 5a 3d 00 f0 ff ff 89 45 ec 76 13 68 4c cb ce f7 e8 17 9b aa c8 8b 75 ec 58 e9 f7 00 00 00 8b 55 ec 8b 42 0c <8b> 40 10 8b 80 ac 00 00 00 c7 45 e8 00 00 00 00 89 45 dc e9 9d May 23 22:31:35 lc2440 kernel: EIP: [<f7ce8124>] ttm_tt_swapout+0x8b/0x186 [ttm] SS:ESP 0068:f5ccfae8 May 23 22:31:35 lc2440 kernel: CR2: 0000000000000010 May 23 22:31:35 lc2440 kernel: ---[ end trace c63790a2cf47e1b6 ]--- May 23 22:31:35 lc2440 kernel: [drm] nouveau 0000:01:00.0: nouveau_channel_free: freeing fifo 1 May 23 22:31:35 lc2440 kernel: [drm:drm_release] *ERROR* Device busy: 1
Same here. Numerous crashes. Also running the nouveau graphics driver. But it doesn't show in this trace, although I think it might be related. 2.6.32.14-127.fc12.i686.PAE Jul 9 21:18:59 getafix kernel: BUG: unable to handle kernel NULL pointer dereference at 000000ad Jul 9 21:18:59 getafix kernel: IP: [<f7cd5127>] ttm_tt_swapout+0x8e/0x186 [ttm] Jul 9 21:18:59 getafix kernel: *pde = 31b39067 *pte = 00000000 Jul 9 21:18:59 getafix kernel: Oops: 0000 [#1] SMP Jul 9 21:18:59 getafix kernel: last sysfs file: /sys/devices/virtual/net/tun0/statistics/collisions Jul 9 21:18:59 getafix kernel: Modules linked in: ppp_deflate zlib_deflate ppp_async crc_ccitt ppp_generic slhc nls_utf8 udf fuse tun cpufreq_ondemand powernow_k8 ipv6 ipt_LOG ipt_MASQUERADE xt_multiport iptable_nat nf_nat dm_multipath uinput snd_intel8x0 snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm snd_timer snd ppdev soundcore parport_pc snd_page_alloc i2c_nforce2 forcedeth parport k8temp usblp sky2 aes_i586 aes_generic xts gf128mul dm_crypt raid1 firewire_ohci pata_acpi firewire_core crc_itu_t ata_generic sata_nv pata_amd nouveau ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan] Jul 9 21:18:59 getafix kernel: Jul 9 21:18:59 getafix kernel: Pid: 132, comm: ttm_swap Not tainted (2.6.32.12-115.fc12.i686 #1) MS-7125 Jul 9 21:18:59 getafix kernel: EIP: 0060:[<f7cd5127>] EFLAGS: 00010286 CPU: 0 Jul 9 21:18:59 getafix kernel: EIP is at ttm_tt_swapout+0x8e/0x186 [ttm] Jul 9 21:18:59 getafix kernel: EAX: 00000001 EBX: ed493800 ECX: 00000000 EDX: f34e5e00 Jul 9 21:18:59 getafix kernel: ESI: 00000000 EDI: 00000000 EBP: f641bef4 ESP: f641bed0 Jul 9 21:18:59 getafix kernel: DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068 Jul 9 21:18:59 getafix kernel: Process ttm_swap (pid: 132, ti=f641a000 task=f6660000 task.ti=f641a000) Jul 9 21:18:59 getafix kernel: Stack: Jul 9 21:18:59 getafix kernel: 00000001 f641bef4 f34e5e00 00053000 f34e5e00 00000001 f652e400 00000000 Jul 9 21:18:59 getafix kernel: <0> 00000000 f641bf30 f7cd6085 f66220d8 f6622080 f652e428 f652e428 00000000 Jul 9 21:18:59 getafix kernel: <0> 00053000 00000053 00000000 00000000 00010001 f6471de0 f6471e40 f6471e28 Jul 9 21:18:59 getafix kernel: Call Trace: Jul 9 21:18:59 getafix kernel: [<f7cd6085>] ? ttm_bo_swapout+0x178/0x1ad [ttm] Jul 9 21:18:59 getafix kernel: [<f7cd4332>] ? ttm_shrink+0xb7/0xd4 [ttm] Jul 9 21:18:59 getafix kernel: [<f7cd4368>] ? ttm_shrink_work+0x19/0x1d [ttm] Jul 9 21:18:59 getafix kernel: [<c045090d>] ? worker_thread+0x140/0x1b9 Jul 9 21:18:59 getafix kernel: [<f7cd434f>] ? ttm_shrink_work+0x0/0x1d [ttm] Jul 9 21:18:59 getafix kernel: [<c0454399>] ? autoremove_wake_function+0x0/0x34 Jul 9 21:18:59 getafix kernel: [<c04507cd>] ? worker_thread+0x0/0x1b9 Jul 9 21:18:59 getafix kernel: [<c0454161>] ? kthread+0x64/0x69 Jul 9 21:18:59 getafix kernel: [<c04540fd>] ? kthread+0x0/0x69 Jul 9 21:18:59 getafix kernel: [<c04041c7>] ? kernel_thread_helper+0x7/0x10 Jul 9 21:18:59 getafix kernel: Code: 1e b6 7d c8 5a 3d 00 f0 ff ff 89 45 ec 76 13 68 4c 9b cd f7 e8 17 cb ab c8 8b 75 ec 58 e9 f7 00 00 00 8b 55 ec 8b 42 0c 8b 40 10 <8b> 80 ac 00 00 00 c7 45 e8 00 00 00 00 89 45 dc e9 9d 00 00 00 Jul 9 21:18:59 getafix kernel: EIP: [<f7cd5127>] ttm_tt_swapout+0x8e/0x186 [ttm] SS:ESP 0068:f641bed0 Jul 9 21:18:59 getafix kernel: CR2: 00000000000000ad Jul 9 21:18:59 getafix kernel: ---[ end trace ebfb62df3037b968 ]---
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Fedora 12 changed to end-of-life (EOL) status on 2010-12-02. Fedora 12 is no longer maintained, which means that it will not receive any further security or bug fix updates. As a result we are closing this bug. If you can reproduce this bug against a currently maintained version of Fedora please feel free to reopen this bug against that version. Thank you for reporting this bug and we are sorry it could not be fixed.