http://bugs.freedesktop.org/show_bug.cgi?id=26438
--- Comment #5 from Shawn Starr <shawn.st...@rogers.com> 2010-02-12 14:49:51 PST --- Today's crash information: playing Second Life, I managed to trigger a drm error that did not lock up GPU, a 2nd time trying the same steps resulted in the GPU lockup with a kernel oops: 1) in Second Life, I started game, did not have VBOs on and it used the default 128MB for textures 2) Set texture memory size to 256MB (max limit in drm right now) and enable VBO support. Results: Feb 12 15:53:56 segfault kernel: [ 838.349029] [drm:radeon_ib_get] *ERROR* IB 8 scheduled without a fence. Feb 12 15:53:56 segfault kernel: [ 838.349033] [drm:radeon_cs_ioctl] *ERROR* Failed to get ib ! Took off VBOs for a bit then reenabled them and kernel panic'd not long after: Feb 12 17:42:09 segfault kernel: [ 7331.346783] ------------[ cut here ]------------ Feb 12 17:42:09 segfault kernel: [ 7331.346794] WARNING: at lib/kref.c:43 kref_get+0x23/0x2d() Feb 12 17:42:09 segfault kernel: [ 7331.346797] Hardware name: 4058CTO Feb 12 17:42:09 segfault kernel: [ 7331.346799] Modules linked in: aes_x86_64 aes_generic ipv6 radeon ttm drm_kms_helper drm i2c_algo_bit acpi_cpufreq cpufreq_conservative cpufreq_ondemand cpufreq_powersave cpufreq_stats freq_table uinput fuse coretemp firewire_sbp2 snd_usb_audio uvcvideo videodev v4l1_compat snd_usb_lib v4l2_compat_ioctl32 snd_hda_codec_conexant snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy arc4 thinkpad_acpi hwmon snd_seq_oss ecb snd_seq_midi iwlagn snd_rawmidi iwlcore snd_seq_midi_event i2c_i801 mac80211 joydev snd_seq snd_timer i2c_core snd_seq_device snd cfg80211 rfkill wmi soundcore snd_page_alloc sdhci_pci sdhci firewire_ohci firewire_core crc_itu_t mmc_core ricoh_mmc ata_generic pata_acpi e1000e video output [last unloaded: scsi_wait_scan] Feb 12 17:42:09 segfault kernel: [ 7331.346895] Pid: 4561, comm: do-not-directly Not tainted 2.6.33-rc7-custom-00280-g23e1ef0 #1 Feb 12 17:42:09 segfault kernel: [ 7331.346899] Call Trace: Feb 12 17:42:09 segfault kernel: [ 7331.346907] [<ffffffff81049640>] warn_slowpath_common+0x7c/0x94 Feb 12 17:42:09 segfault kernel: [ 7331.346913] [<ffffffff8104966c>] warn_slowpath_null+0x14/0x16 Feb 12 17:42:09 segfault kernel: [ 7331.346918] [<ffffffff8121453a>] kref_get+0x23/0x2d Feb 12 17:42:09 segfault kernel: [ 7331.346945] [<ffffffffa0333552>] radeon_fence_ref+0x1a/0x21 [radeon] Feb 12 17:42:09 segfault kernel: [ 7331.346969] [<ffffffffa033543f>] radeon_bo_list_validate+0xac/0xf4 [radeon] Feb 12 17:42:09 segfault kernel: [ 7331.346996] [<ffffffffa034661d>] radeon_cs_parser_relocs+0x19d/0x1fb [radeon] Feb 12 17:42:09 segfault kernel: [ 7331.347023] [<ffffffffa0346a6c>] radeon_cs_ioctl+0xca/0x1a2 [radeon] Feb 12 17:42:09 segfault kernel: [ 7331.347050] [<ffffffffa0344ca1>] ? radeon_gem_busy_ioctl+0x7a/0x86 [radeon] Feb 12 17:42:09 segfault kernel: [ 7331.347066] [<ffffffffa02c9512>] drm_ioctl+0x25f/0x371 [drm] Feb 12 17:42:09 segfault kernel: [ 7331.347073] [<ffffffff8106a8b6>] ? sched_clock_cpu+0xc3/0xce Feb 12 17:42:09 segfault kernel: [ 7331.347099] [<ffffffffa03469a2>] ? radeon_cs_ioctl+0x0/0x1a2 [radeon] Feb 12 17:42:09 segfault kernel: [ 7331.347105] [<ffffffff8106a78d>] ? sched_clock_local+0x1c/0x82 Feb 12 17:42:09 segfault kernel: [ 7331.347113] [<ffffffff8110b4cf>] ? rcu_read_unlock+0x0/0x23 Feb 12 17:42:09 segfault kernel: [ 7331.347118] [<ffffffff8106a8b6>] ? sched_clock_cpu+0xc3/0xce Feb 12 17:42:09 segfault kernel: [ 7331.347124] [<ffffffff8106a904>] ? cpu_clock+0x43/0x5e Feb 12 17:42:09 segfault kernel: [ 7331.347130] [<ffffffff811174b0>] vfs_ioctl+0x32/0xa6 Feb 12 17:42:09 segfault kernel: [ 7331.347135] [<ffffffff81117a30>] do_vfs_ioctl+0x490/0x4d6 Feb 12 17:42:09 segfault kernel: [ 7331.347141] [<ffffffff8110b4f0>] ? rcu_read_unlock+0x21/0x23 Feb 12 17:42:09 segfault kernel: [ 7331.347147] [<ffffffff8110b5d6>] ? fget_light+0xe4/0xf2 Feb 12 17:42:09 segfault kernel: [ 7331.347153] [<ffffffff8110b549>] ? fget_light+0x57/0xf2 Feb 12 17:42:09 segfault kernel: [ 7331.347158] [<ffffffff81117acc>] sys_ioctl+0x56/0x79 Feb 12 17:42:09 segfault kernel: [ 7331.347165] [<ffffffff81009c32>] system_call_fastpath+0x16/0x1b Feb 12 17:42:09 segfault kernel: [ 7331.347170] ---[ end trace 19e4068e6daee7fc ]--- -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ------------------------------------------------------------------------------ SOLARIS 10 is the OS for Data Centers - provides features such as DTrace, Predictive Self Healing and Award Winning ZFS. Get Solaris 10 NOW http://p.sf.net/sfu/solaris-dev2dev -- _______________________________________________ Dri-devel mailing list Dri-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/dri-devel