http://bugs.freedesktop.org/show_bug.cgi?id=16474
--- Comment #12 from Steve Newbury <[EMAIL PROTECTED]> 2008-07-30 10:49:56 PST --- This is against 2.6.26, but I hit the same problem last time I tried testing drm-gem Server startup fails and the kernel produces the following backtrace: Jul 30 18:00:18 infinity [drm:i915_gem_init_ringbuffer] *ERROR* Failed to map ringbuffer. Jul 30 18:00:18 infinity ------------[ cut here ]------------ Jul 30 18:00:18 infinity kernel BUG at /var/tmp/portage/x11-base/x11-drm-99999999/work/drm/linux-core/drm_gem.c:378! Jul 30 18:00:18 infinity invalid opcode: 0000 [1] PREEMPT SMP Jul 30 18:00:18 infinity CPU 0 Jul 30 18:00:18 infinity Modules linked in: snd_pcm_oss snd_mixer_oss snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device fuse bridge llc bnep rfcomm l2cap cpufreq_ondemand acpi_cpufreq coretemp smsc47m192 hwmon_vid i915 drm tpm_tis tpm tpm_bios rfkill arc4 ecb hci_usb iwl3945 bluetooth snd_hda_intel mac80211 led_class snd_pcm firewire_ohci snd_timer firewire_core cfg80211 snd_page_alloc snd_hwdep crc_itu_t snd yenta_socket pcspkr rsrc_nonstatic tg3 pcmcia_core soundcore joydev [last unloaded: microcode] Jul 30 18:00:18 infinity Pid: 4193, comm: X Not tainted 2.6.26-gentoo-gem #3 Jul 30 18:00:18 infinity RIP: 0010:[<ffffffffa01620ba>] [<ffffffffa01620ba>] :drm:drm_gem_object_free+0x13/0x52 Jul 30 18:00:18 infinity RSP: 0018:ffff810078d5fbe8 EFLAGS: 00010246 Jul 30 18:00:18 infinity RAX: 0000000000000001 RBX: ffff81007cca5000 RCX: 0000000000000000 Jul 30 18:00:18 infinity RDX: 0000000000000000 RSI: 0000000000000040 RDI: ffff81007aa00c80 Jul 30 18:00:18 infinity RBP: ffff81007aa00c80 R08: ffffffff806fffc0 R09: ffff81000101ff98 Jul 30 18:00:18 infinity R10: 0000000707194074 R11: 0000000000000046 R12: ffff81007c023d20 Jul 30 18:00:18 infinity R13: 0000000000000000 R14: ffff81007cca5000 R15: ffff81007cca3000 Jul 30 18:00:18 infinity FS: 00007f2107972760(0000) GS:ffffffff80748000(0000) knlGS:0000000000000000 Jul 30 18:00:18 infinity CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 30 18:00:18 infinity CR2: 00000000004c65d0 CR3: 0000000078d8f000 CR4: 00000000000006e0 Jul 30 18:00:18 infinity DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Jul 30 18:00:18 infinity DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Jul 30 18:00:18 infinity Process X (pid: 4193, threadinfo ffff810078d5e000, task ffff810078d4c100) Jul 30 18:00:18 infinity Stack: 0000000000020000 ffff81007aa00c80 ffffffffa01620a7 ffffffff803d5129 Jul 30 18:00:18 infinity 0000000000000000 ffff81007cca3000 ffff81007aa00c80 ffffffffa0180a31 Jul 30 18:00:18 infinity ffff810078d5fde8 ffff81007c849b40 ffff8100799f6350 ffffffffa018a648 Jul 30 18:00:18 infinity Call Trace: Jul 30 18:00:18 infinity [<ffffffffa01620a7>] ? :drm:drm_gem_object_free+0x0/0x52 Jul 30 18:00:18 infinity [<ffffffff803d5129>] ? kref_put+0x41/0x4c Jul 30 18:00:18 infinity [<ffffffffa0180a31>] ? :i915:i915_gem_entervt_ioctl+0x2a5/0x3bf Jul 30 18:00:18 infinity [<ffffffffa018078c>] ? :i915:i915_gem_entervt_ioctl+0x0/0x3bf Jul 30 18:00:18 infinity [<ffffffffa0153990>] ? :drm:drm_unlocked_ioctl+0x19b/0x216 Jul 30 18:00:18 infinity [<ffffffff8038accc>] ? xfs_iunlock+0x1d/0x7c Jul 30 18:00:18 infinity [<ffffffff803aec7f>] ? xfs_write+0x6cd/0x6e8 Jul 30 18:00:18 infinity [<ffffffff80273532>] ? handle_mm_fault+0x39c/0x759 Jul 30 18:00:18 infinity [<ffffffff8028bd7b>] ? do_sync_write+0xce/0x113 Jul 30 18:00:18 infinity [<ffffffff80246a04>] ? getnstimeofday+0x38/0x92 Jul 30 18:00:18 infinity [<ffffffff8021fe24>] ? do_page_fault+0x47e/0x832 Jul 30 18:00:18 infinity [<ffffffff80244bfc>] ? ktime_get_ts+0x21/0x4a Jul 30 18:00:18 infinity [<ffffffff80244c31>] ? ktime_get+0xc/0x41 Jul 30 18:00:18 infinity [<ffffffff80228e6d>] ? hrtick_start_fair+0x11a/0x164 Jul 30 18:00:18 infinity [<ffffffff8020a9bb>] ? __switch_to+0x30c/0x31a Jul 30 18:00:18 infinity [<ffffffff80229b6e>] ? hrtick_set+0x8b/0x10a Jul 30 18:00:18 infinity [<ffffffffa0153a1c>] ? :drm:drm_ioctl+0x11/0x13 Jul 30 18:00:18 infinity [<ffffffff802979b6>] ? vfs_ioctl+0x56/0x6c Jul 30 18:00:18 infinity [<ffffffff80297bed>] ? do_vfs_ioctl+0x221/0x237 Jul 30 18:00:18 infinity [<ffffffff8028c6a7>] ? vfs_write+0x121/0x156 Jul 30 18:00:18 infinity [<ffffffff80297c40>] ? sys_ioctl+0x3d/0x5d Jul 30 18:00:18 infinity [<ffffffff8020bf0b>] ? system_call_after_swapgs+0x7b/0x80 Jul 30 18:00:18 infinity Jul 30 18:00:18 infinity Jul 30 18:00:18 infinity Code: e8 54 30 27 e0 48 c7 c6 a7 20 16 a0 48 89 df e8 45 30 27 e0 31 c0 5b c3 55 48 89 fd 53 48 83 ec 08 48 8b 5f 08 83 7b 28 01 75 04 <0f> 0b eb fe 48 8b 83 20 04 00 00 48 8b 80 10 01 00 00 48 85 c0 Jul 30 18:00:18 infinity RIP [<ffffffffa01620ba>] :drm:drm_gem_object_free+0x13/0x52 Jul 30 18:00:18 infinity RSP <ffff810078d5fbe8> Jul 30 18:00:18 infinity ---[ end trace d16fb1b1e78fea46 ]--- Jul 30 18:00:18 infinity [drm:drm_release] *ERROR* Device busy: 1 0 -- Configure bugmail: http://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
