| Summary: | [IVB/BYT Bisected]glxgears causes calltrace and kernel BUG at drivers/gpu/drm/i915/intel_ringbuffer.h:268! | ||||||
|---|---|---|---|---|---|---|---|
| Product: | DRI | Reporter: | lu hua <huax.lu> | ||||
| Component: | DRM/Intel | Assignee: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Status: | CLOSED FIXED | QA Contact: | Intel GFX Bugs mailing list <intel-gfx-bugs> | ||||
| Severity: | major | ||||||
| Priority: | high | CC: | intel-gfx-bugs | ||||
| Version: | unspecified | ||||||
| Hardware: | All | ||||||
| OS: | Linux (All) | ||||||
| Whiteboard: | |||||||
| i915 platform: | i915 features: | ||||||
| Attachments: |
|
||||||
./gem_storedw_batches_loop --run-subtest secure-dispatch also causes calltrace and kernel BUG at drivers/gpu/drm/i915/intel_ringbuffer.h:268! on haswell with -queued kernel. output: running storedw loop with stall every 1 batch Yeah, that's in both cases the secure batch dispatch that's been broken in commit c6916417c8575637659686ff0e4f744babf0cb4e Author: Ben Widawsky <ben@bwidawsk.net> Date: Tue Sep 24 09:58:00 2013 -0700 drm/i915: Use the new vm [un]bind functions Can you please confirm this bisect? Bisect shows:c6916417c8575637659686ff0e4f744babf0cb4e is the first bad commit. commit c6916417c8575637659686ff0e4f744babf0cb4e Author: Ben Widawsky <ben@bwidawsk.net> Date: Tue Sep 24 09:58:00 2013 -0700 drm/i915: Use the new vm [un]bind functions It also happens on Baytrail. Offending patch dropped for now. Verified.Fixed. Closing old verified. |
Use of freedesktop.org services, including Bugzilla, is subject to our Code of Conduct. How we collect and use information is described in our Privacy Policy.
Created attachment 86609 [details] dmesg System Environment: -------------------------- Platform: Ivybridge Kernel: (drm-intel-nightly)532fcf286aa6feba529587d0288a0097ba8b713e Bug detailed description: ----------------------------- glxgears causes calltrace and kernel BUG at drivers/gpu/drm/i915/intel_ringbuffer.h:268! on ivybridge with -ququed and -nightly kernel. It works well on -fixes kernel. It doesn't exit testing. The latest know good commit:1b068ee25776533074251f1c6276c5f720c0284b The latest know bad commit: 13992eba94ab34220e8e754c5cd6beb89c96bd73 I will bisect it later. output: Running synchronized to the vertical refresh. The framerate should be approximately the same as the monitor refresh rate. dmesg: [ 33.052248] ------------[ cut here ]------------ [ 33.052272] kernel BUG at drivers/gpu/drm/i915/intel_ringbuffer.h:268! [ 33.052297] invalid opcode: 0000 [#1] SMP [ 33.052315] Modules linked in: dm_mod snd_hda_codec_hdmi snd_hda_codec_realtek dcdbas pcspkr serio_raw i2c_i801 snd_hda_intel iTCO_wdt iTCO_vendor_support snd_hda_codec lpc_ich snd_hwdep snd_pcm mfd_core snd_page_alloc snd_timer snd soundcore acpi_cpufreq i915 video button drm_kms_helper drm freq_table [ 33.052441] CPU: 2 PID: 3628 Comm: X Not tainted 3.12.0-rc2_drm-intel-next-queued_13992e_20130925_+ #262 [ 33.052474] Hardware name: Dell Inc. OptiPlex 9010/03JR84, BIOS A01 05/04/2012 [ 33.052501] task: ffff880118ca06f0 ti: ffff88000271a000 task.ti: ffff88000271a000 [ 33.052528] RIP: 0010:[<ffffffffa00709ef>] [<ffffffffa00709ef>] i915_vma_move_to_active+0x5c/0x17e [i915] [ 33.052571] RSP: 0018:ffff88000271bc58 EFLAGS: 00010246 [ 33.052590] RAX: ffff8800daa0c800 RBX: ffff8800dabced80 RCX: ffff8800dabccad8 [ 33.052616] RDX: ffff880002768ad8 RSI: ffff8800dabcc1d8 RDI: ffff8800dabcca80 [ 33.052641] RBP: ffff8800051b15a0 R08: 0000000000000000 R09: 0000000000000003 [ 33.052666] R10: ffff88000271bfd8 R11: ffff880002768780 R12: ffff8800051b0000 [ 33.052692] R13: 0000000000000000 R14: ffff88000271bdf8 R15: 0000000000000000 [ 33.052717] FS: 00007f50626998c0(0000) GS:ffff88011e300000(0000) knlGS:0000000000000000 [ 33.052746] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.052767] CR2: 0000000002159ff0 CR3: 0000000002781000 CR4: 00000000001407e0 [ 33.052792] Stack: [ 33.052801] 0000000000000000 ffff8800051b15a0 ffff880002777980 0000000000000001 [ 33.052831] ffffffffa0079657 ffffffffa0078683 0000000000000292 ffffffffa0007a3d [ 33.052861] ffff88000271be28 ffff8800051b0000 ffff880004e99d80 ffffffff81707294 [ 33.052891] Call Trace: [ 33.052907] [<ffffffffa0079657>] ? gen6_ppgtt_insert_entries+0x114/0x114 [i915] [ 33.052937] [<ffffffffa0078683>] ? i915_gem_do_execbuffer.isra.16+0xa4e/0xf08 [i915] [ 33.052969] [<ffffffffa0007a3d>] ? drm_vblank_get+0x20f/0x220 [drm] [ 33.052994] [<ffffffff81707294>] ? mutex_lock_interruptible+0xe/0x3b [ 33.053021] [<ffffffffa007901a>] ? i915_gem_execbuffer2+0x15e/0x1e4 [i915] [ 33.053049] [<ffffffffa000501d>] ? drm_ioctl+0x2a5/0x3c4 [drm] [ 33.053073] [<ffffffff8164d1b3>] ? sock_aio_read.part.11+0xe6/0xf6 [ 33.053099] [<ffffffffa0078ebc>] ? i915_gem_execbuffer+0x37f/0x37f [i915] [ 33.053125] [<ffffffff810e81f2>] ? vfs_ioctl+0x1e/0x31 [ 33.053145] [<ffffffff810e89c8>] ? do_vfs_ioctl+0x3ad/0x3ef [ 33.053166] [<ffffffff810e8a58>] ? SyS_ioctl+0x4e/0x7e [ 33.053186] [<ffffffff8170e722>] ? system_call_fastpath+0x16/0x1b [ 33.053208] Code: 05 e0 00 00 00 48 89 47 58 48 89 57 60 48 89 0a 48 8b 5f 48 44 8b ad 18 01 00 00 48 8b 43 08 45 85 ed 4c 8b a0 b8 02 00 00 75 02 <0f> 0b 48 85 ed 75 02 0f 0b 48 39 ab 38 01 00 00 74 10 83 bb 44 [ 33.053343] RIP [<ffffffffa00709ef>] i915_vma_move_to_active+0x5c/0x17e [i915] [ 33.053374] RSP <ffff88000271bc58> [ 33.056879] ---[ end trace 00bc62bccea5219c ]--- Reproduce steps: ---------------------------- 1. xinit 2. ./glxgears