<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW --- - [HSW] GPU hang on ctx load" href="https://bugs.freedesktop.org/show_bug.cgi?id=83677#c25">Comment # 25</a> on <a class="bz_bug_link bz_status_NEW " title="NEW --- - [HSW] GPU hang on ctx load" href="https://bugs.freedesktop.org/show_bug.cgi?id=83677">bug 83677</a> from <a class="email" href="mailto:simon@farnz.org.uk" title="Simon Farnsworth <simon@farnz.org.uk>"> Simon Farnsworth</a> <pre>(In reply to <a href="show_bug.cgi?id=83677#c22">comment #22</a>) > If you have time, could you checkout > c5cddc3c051057c11ea739744ed03d284ce0d0f3^ and see if that starts up ok? > (Also if you have a netconsole for grabbing the oops from that lockup that > would be very useful.) c5cddc3c051057c11ea739744ed03d284ce0d0f3^ starts up. netconsole gives me: [ 271.900969] ------------[ cut here ]------------ [ 271.901001] kernel BUG at drivers/gpu/drm/i915/i915_gem.c:130! [ 271.901026] invalid opcode: 0000 [#1] SMP [ 271.901048] Modules linked in: netconsole dummy nf_conntrack_ipv4 ip6t_REJECT nf_defrag_ipv4 nf_conntrack_ipv6 nf_defrag_ipv6 xt_conntrack cfg80211 nf_conntrack ip6table_filter ip6_tables rfkill snd_dummy x86_pkg_temp_thermal coretemp snd_hda_codec_realtek kvm_intel snd_hda_codec_hdmi snd_hda_codec_generic snd_hda_intel snd_hda_controller snd_hda_codec kvm snd_hwdep snd_seq snd_seq_device snd_pcm snd_timer crct10dif_pclmul crc32_pclmul iTCO_wdt mei_me mei crc32c_intel iTCO_vendor_support snd ghash_clmulni_intel mxm_wmi tpm_tis lpc_ich tpm r8169 serio_raw pcspkr mii mfd_core i2c_i801 microcode soundcore wmi shpchp i915 i2c_algo_bit drm_kms_helper drm video [ 271.901506] CPU: 0 PID: 1602 Comm: screen_manager Not tainted 3.17.0-rc5+ #9 [ 271.901533] Hardware name: ONELAN MS-7851/B85I (MS-7851), BIOS V3.5 05/30/2014 [ 271.901560] task: ffff8800d43d4a00 ti: ffff8800a02f4000 task.ti: ffff8800a02f4000 [ 271.901588] RIP: 0010:[<ffffffffa00a166d>] [<ffffffffa00a166d>] i915_gem_object_retire__read+0x16d/0x170 [i915] [ 271.901650] RSP: 0018:ffff8800a02f7c78 EFLAGS: 00010246 [ 271.901671] RAX: ffff8800d475e900 RBX: ffff8800362e18e0 RCX: dead000000200200 [ 271.901698] RDX: 0000000000000140 RSI: ffff8800362e18e0 RDI: ffff8800d2fa26c0 [ 271.901724] RBP: ffff8800a02f7ca0 R08: ffff8800a02594f8 R09: ffff88011da173c0 [ 271.901750] R10: ffffea000351d780 R11: ffffffffa00b19d8 R12: ffff8800362e1a90 [ 271.901777] R13: 0000000000000001 R14: ffff8800362e0000 R15: ffff8800d2fa26c0 [ 271.901803] FS: 00007fe6bebc0700(0000) GS:ffff88011da00000(0000) knlGS:0000000000000000 [ 271.901833] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 271.901855] CR2: 00007fe6b8097138 CR3: 00000000ace05000 CR4: 00000000000407f0 [ 271.901881] Stack: [ 271.901892] ffff8800362e18e0 ffff8800362e1a90 0000000000000001 ffff8800362e0000 [ 271.901926] ffff8800d50e4078 ffff8800a02f7cc0 ffffffffa00a1ea8 ffff8800362e18e0 [ 271.901960] 0000000000000005 ffff8800a02f7cf0 ffffffffa00a1f99 0000000000000000 [ 271.901994] Call Trace: [ 271.902091] [<ffffffffa00a1ea8>] i915_gem_retire_requests__engine+0x58/0x110 [i915] [ 271.902133] [<ffffffffa00a1f99>] i915_gem_retire_requests+0x39/0x90 [i915] [ 271.902172] [<ffffffffa00a209d>] i915_gem_object_retire+0xad/0x220 [i915] [ 271.902212] [<ffffffffa00a2241>] i915_gem_object_wait_rendering.part.36+0x31/0x70 [i915] [ 271.902253] [<ffffffffa00a3574>] i915_gem_object_set_to_cpu_domain+0x84/0x1d0 [i915] [ 271.902293] [<ffffffffa00a39a5>] i915_gem_set_domain_ioctl+0x115/0x140 [i915] [ 271.902328] [<ffffffffa00139ac>] drm_ioctl+0x1ec/0x660 [drm] [ 271.902354] [<ffffffff8120aff0>] do_vfs_ioctl+0x2e0/0x4a0 [ 271.902376] [<ffffffff8120b231>] SyS_ioctl+0x81/0xa0 [ 271.902399] [<ffffffff81722129>] system_call_fastpath+0x16/0x1b [ 271.902422] Code: ff e8 88 0c f7 ff 5b 41 5c 41 5d 41 5e 41 5f 5d c3 4c 89 ff e8 35 fc ff ff e9 30 ff ff ff 4c 89 ff e8 68 fb ff ff e9 39 ff ff ff <0f> 0b 90 0f 1f 44 00 00 55 48 89 e5 53 48 8b 47 28 48 89 fb 48 [ 271.902941] RIP [<ffffffffa00a166d>] i915_gem_object_retire__read+0x16d/0x170 [i915] [ 271.902985] RSP <ffff8800a02f7c78> [ 271.939684] ---[ end trace 5bc289903bbf7885 ]--- [ 271.939688] Kernel panic - not syncing: Fatal exception [ 271.939715] Kernel Offset: 0x0 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffff9fffffff) [ 271.939754] drm_kms_helper: panic occurred, switching back to text console</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are the QA Contact for the bug.</li> <li>You are on the CC list for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>