http://bugzilla.novell.com/show_bug.cgi?id=567894 http://bugzilla.novell.com/show_bug.cgi?id=567894#c0 Summary: system freeze, at last no interaction possible anymore Classification: openSUSE Product: openSUSE 11.2 Version: Final Platform: Other OS/Version: Other Status: NEW Severity: Critical Priority: P5 - None Component: Kernel AssignedTo: kernel-maintainers@forge.provo.novell.com ReportedBy: cyberbeat@gmx.de QAContact: qa@suse.de Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US) AppleWebKit/532.6 (KHTML, like Gecko) Chrome/4.0.266.0 Safari/532.6 This happened a few seconds after applying a new plasma theme: the screen went black, no reaction on keyboard, and trying to shutdown via power button brought also no success. Logs from /var/log/messages look serious Jan 2 22:15:42 linux-yl0a kernel: [ 1881.667651] [drm:i915_gem_object_bind_to_gtt] *ERROR* GTT full, but LRU list empty Jan 2 22:15:42 linux-yl0a kernel: [ 1881.667669] [drm:i915_gem_object_pin] *ERROR* Failure to bind: -28 Jan 2 22:15:42 linux-yl0a kernel: [ 1881.668923] [drm:i915_gem_evict_something] *ERROR* inactive empty 1 request empty 1 flushing empty 1 Jan 2 22:15:42 linux-yl0a kernel: [ 1881.670760] [drm:i915_gem_object_bind_to_gtt] *ERROR* GTT full, but LRU list empty Jan 2 22:15:42 linux-yl0a kernel: [ 1881.670772] [drm:i915_gem_object_pin] *ERROR* Failure to bind: -28 Jan 2 22:15:42 linux-yl0a kernel: [ 1881.670781] [drm:i915_gem_execbuffer] *ERROR* Failed to pin buffers -28 Jan 2 22:15:42 linux-yl0a kdm[1425]: X server for display :0 terminated unexpectedly Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946010] BUG: unable to handle kernel NULL pointer dereference at (null) Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946039] IP: [<ffffffff81048002>] phys_mem_access_prot_allowed+0x22/0x60 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946057] PGD 2d15a067 PUD 3950c067 PMD 0 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946070] Oops: 0002 [#1] PREEMPT SMP Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946080] last sysfs file: /sys/devices/virtual/backlight/acpi_video0/actual_brightness Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946094] CPU 1 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946100] Modules linked in: nfs lockd fscache nfs_acl auth_rpcgss sunrpc cryptd crypto_wq aes_x86_64 aes_generic af_packet ip6t_LOG xt_tcpudp xt_pkttype xt_physdev ipt_LOG xt_limit rfcomm snd_pcm_oss snd_mixer_oss snd_seq sco bridge stp llc bnep l2cap autofs4 edd vboxnetadp vboxnetflt vboxdrv i915 drm i2c_algo_bit cpufreq_conservative cpufreq_userspace cpufreq_powersave acpi_cpufreq ip6t_REJECT nf_conntrack_ipv6 ip6table_raw xt_NOTRACK ipt_REJECT xt_state iptable_raw iptable_filter ip6table_mangle nf_conntrack_netbios_ns nf_conntrack_ipv4 nf_conntrack nf_defrag_ipv4 ip_tables ip6table_filter ip6_tables x_tables fuse loop dm_mod arc4 ecb cryptomgr aead pcompress crypto_blkcipher btusb bluetooth crypto_hash crypto_algapi snd_usb_audio snd_usb_lib snd_hda_codec_realtek zaurus iwlagn snd_rawmidi snd_hda_intel sdhci_pci iwlcore snd_seq_device snd_hda_codec sdhci uvcvideo cdc_ether toshiba_acpi videodev uinput v4l1_compat v4l2_compat_ioctl32 sg cdc_acm usbnet cdc_wdm sr_mod cdrom m Jan 2 22:15:43 linux-yl0a kernel: ac80211 video snd_hwdep snd_pcm mmc_core container tpm_infineon tpm tpm_bios battery cfg80211 ac button iTCO_wdt pcspkr rfkill iTCO_vendor_support snd_timer heci(C) snd snd_page_alloc e1000e intel_agp ext4 jbd2 crc16 fan thermal processor thermal_sys [last unloaded: preloadtrace] Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] Pid: 7779, comm: Xorg Tainted: G C 2.6.31.5-0.1-desktop #1 PORTEGE A600 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] RIP: 0010:[<ffffffff81048002>] [<ffffffff81048002>] phys_mem_access_prot_allowed+0x22/0x60 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] RSP: 0018:ffff88006b4e9d58 EFLAGS: 00010246 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] RAX: 0000000000000000 RBX: ffff880032a35558 RCX: ffff880032a35578 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] RDX: 8000000000000027 RSI: 00000000000000a0 RDI: ffff880070dbb440 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] RBP: ffff88006b4e9d68 R08: 0000000000000000 R09: 0000000000000000 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] R10: ffff88006b4d9978 R11: 00000000000000fb R12: 0000000000010000 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] R13: ffff880070dbb440 R14: 00000000000000a0 R15: 00000000000a0000 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] FS: 00007fea2b0126f0(0000) GS:ffff880001c9c000(0000) knlGS:0000000000000000 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] CR2: 0000000000000000 CR3: 00000000310a2000 CR4: 00000000000006e0 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] DR3: 0000000000000000 DR6: 00000000ffff4ff0 DR7: 0000000000000400 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] Process Xorg (pid: 7779, threadinfo ffff88006b4e8000, task ffff88005293e0c0) Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] Stack: Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] 00000000000000a0 00000000e3639694 ffff88006b4e9dc8 ffffffff8131a65e Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] <0> 00000000000af000 00000000000b0000 0000000000008002 00000000e3639694 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] <0> 0000000000000026 ffff88006b4d99a8 ffff88006b4d99b0 00000000ffffffea Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] Call Trace: Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] [<ffffffff8131a65e>] mmap_mem+0x8e/0x130 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] [<ffffffff81128e2c>] mmap_region+0x44c/0x600 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] [<ffffffff811293ad>] do_mmap_pgoff+0x3cd/0x420 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] [<ffffffff81012558>] sys_mmap+0x138/0x170 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] [<ffffffff8100c682>] system_call_fastpath+0x16/0x1b Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] [<00007fea29091d3a>] 0x7fea29091d3a Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] Code: 75 02 c9 c3 e8 30 31 02 00 55 48 89 e5 48 83 ec 10 48 8b 11 65 48 8b 04 25 28 00 00 00 48 89 45 f8 31 c0 8b 47 38 25 00 10 00 80 <00> 00 01 48 19 c0 48 83 e2 e7 48 f7 d0 83 e0 10 48 09 d0 48 8b Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] RIP [<ffffffff81048002>] phys_mem_access_prot_allowed+0x22/0x60 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] RSP <ffff88006b4e9d58> Jan 2 22:15:43 linux-yl0a kernel: [ 1882.946256] CR2: 0000000000000000 Jan 2 22:15:43 linux-yl0a kernel: [ 1882.950049] ---[ end trace 922f6be15958f3f3 ]--- Jan 2 22:16:42 linux-yl0a kdm[1425]: X server startup timeout, terminating Jan 2 22:17:00 linux-yl0a pm-profiler: Power Button pressed, executing /sbin/shutdown -h now Jan 2 22:17:00 linux-yl0a shutdown[7786]: shutting down for system halt Jan 2 22:17:00 linux-yl0a init: Switching to runlevel: 0 Jan 2 22:17:25 linux-yl0a pm-profiler: Power Button pressed, executing /sbin/shutdown -h now Jan 2 22:17:25 linux-yl0a shutdown[7808]: shutting down for system halt Jan 2 22:17:42 linux-yl0a kdm[1425]: X server termination timeout, killing Jan 2 22:17:52 linux-yl0a kdm[1425]: X server is stuck in D state; leaving it alone Jan 2 22:17:52 linux-yl0a kdm[1425]: X server for display :0 cannot be started, session disabled Jan 2 22:19:29 linux-yl0a pm-profiler: Power Button pressed, executing /sbin/shutdown -h now Jan 2 22:19:29 linux-yl0a shutdown[7815]: shutting down for system halt Reproducible: Didn't try Steps to Reproduce: 1. 2. 3. -- Configure bugmail: 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