<html> <head> <base href="https://bugs.freedesktop.org/" /> </head> <body> <div> <a class="bz_bug_link bz_status_NEW " title="NEW - [drm] GPU HANG: ecode 8:0:0x85dffffb, in steam [3539], reason: Ring hung, action: reset" href="https://bugs.freedesktop.org/show_bug.cgi?id=93166#c10">Comment # 10</a> on <a class="bz_bug_link bz_status_NEW " title="NEW - [drm] GPU HANG: ecode 8:0:0x85dffffb, in steam [3539], reason: Ring hung, action: reset" href="https://bugs.freedesktop.org/show_bug.cgi?id=93166">bug 93166</a> from <a class="email" href="mailto:bugs.freedesktop.org@hypfer.de" title="Sören Beye <bugs.freedesktop.org@hypfer.de>"> Sören Beye</a> <pre>Created <a href="attachment.cgi?id=121119" name="attach_121119" title="Gpu Crash Dump Linux 4.4.0-next-20160118">attachment 121119</a> <a href="attachment.cgi?id=121119&action=edit" title="Gpu Crash Dump Linux 4.4.0-next-20160118">[details]</a> Gpu Crash Dump Linux 4.4.0-next-20160118 Though the error message is a little bit different on Linux 4.4.0-next-20160118 Note the different Line in the code (Now: 599; Before: 620) and also the error message. (Now: After reading; Before: Before reading) [ 61.867079] ------------[ cut here ]------------ [ 61.867105] WARNING: CPU: 0 PID: 1319 at drivers/gpu/drm/i915/intel_uncore.c:599 hsw_unclaimed_reg_debug+0x60/0x77 [i915]() [ 61.867108] Unclaimed register detected after reading register 0x223a0 [ 61.867109] Modules linked in: cpufreq_userspace cpufreq_conservative cpufreq_powersave cpufreq_stats nfsv3 nfs_acl nfs lockd grace sunrpc md4 nls_utf8 cifs fscache binfmt_misc joydev hid_generic snd_usb_audio snd_usbmidi_lib usbhid usb_storage snd_rawmidi hid snd_seq_device snd_hda_codec_hdmi x86_pkg_temp_thermal arc4 kvm_intel brcmsmac cordic kvm brcmutil irqbypass b43 ghash_clmulni_intel mac80211 cfg80211 ssb mmc_core rfkill rng_core pcmcia pcmcia_core sha256_generic iTCO_wdt iTCO_vendor_support hmac snd_hda_codec_realtek evdev snd_hda_codec_generic drbg zram lz4_compress ansi_cprng zsmalloc i915 snd_hda_intel drm_kms_helper snd_hda_codec bcma snd_hda_core aesni_intel drm aes_x86_64 snd_hwdep ablk_helper snd_pcm i2c_i801 i2c_algo_bit cryptd fb_sys_fops lrw snd_timer syscopyarea gf128mul sysfillrect [ 61.867156] glue_helper sysimgblt snd shpchp soundcore i2c_core lpc_ich pcspkr mfd_core battery video acpi_pad acpi_cpufreq button tpm_tis tpm processor coretemp loop fuse ppdev lp parport autofs4 ext4 crc16 mbcache jbd2 sg sd_mod crc32c_intel ahci libahci libata ehci_pci scsi_mod ehci_hcd r8169 mii xhci_pci xhci_hcd usbcore usb_common fan thermal [last unloaded: parport_pc] [ 61.867186] CPU: 0 PID: 1319 Comm: Xorg Not tainted 4.4.0-next-20160118 #1 [ 61.867188] Hardware name: To be filled by O.E.M. To be filled by O.E.M./CRESCENTBAY, BIOS 5.6.5 08/29/2015 [ 61.867190] 0000000000000006 ffffffff811fa266 ffff88021ec03db0 ffffffff81047916 [ 61.867193] ffffffffa04d539a ffff8802152f0000 ffff88021ec03e08 ffff8802152f0080 [ 61.867196] 0000000000000001 ffffffff8104796e ffffffffa054913d ffff880200000030 [ 61.867198] Call Trace: [ 61.867200] <IRQ> [<ffffffff811fa266>] ? dump_stack+0x40/0x50 [ 61.867207] [<ffffffff81047916>] ? warn_slowpath_common+0x94/0xa9 [ 61.867225] [<ffffffffa04d539a>] ? hsw_unclaimed_reg_debug+0x60/0x77 [i915] [ 61.867228] [<ffffffff8104796e>] ? warn_slowpath_fmt+0x43/0x4b [ 61.867231] [<ffffffff8106522b>] ? try_to_wake_up+0x1a4/0x1b2 [ 61.867247] [<ffffffffa04d539a>] ? hsw_unclaimed_reg_debug+0x60/0x77 [i915] [ 61.867261] [<ffffffffa04d62aa>] ? gen6_read32+0x6c/0x9a [i915] [ 61.867278] [<ffffffffa04cdf63>] ? intel_lrc_irq_handler+0x2f/0x1a5 [i915] [ 61.867288] [<ffffffffa04985fe>] ? gen8_gt_irq_handler+0x81/0x1b8 [i915] [ 61.867297] [<ffffffffa04987ac>] ? gen8_irq_handler+0x77/0x528 [i915] [ 61.867301] [<ffffffff81080296>] ? handle_irq_event_percpu+0x3e/0x15a [ 61.867303] [<ffffffff810803d7>] ? handle_irq_event+0x25/0x46 [ 61.867305] [<ffffffff81032e95>] ? x2apic_send_IPI+0x2f/0x2f [ 61.867309] [<ffffffff81082d7f>] ? handle_edge_irq+0xb2/0xd1 [ 61.867312] [<ffffffff810061c8>] ? handle_irq+0x19/0x1c [ 61.867314] [<ffffffff81005c4b>] ? do_IRQ+0x40/0xad [ 61.867317] [<ffffffff813e26ff>] ? common_interrupt+0x7f/0x7f [ 61.867318] <EOI> [<ffffffffa04b773e>] ? i915_gem_do_execbuffer.isra.18+0xcca/0xdae [i915] [ 61.867344] [<ffffffffa04b773e>] ? i915_gem_do_execbuffer.isra.18+0xcca/0xdae [i915] [ 61.867351] [<ffffffffa031283e>] ? vblank_disable_and_save+0x5a/0x6d [drm] [ 61.867357] [<ffffffffa03128be>] ? vblank_disable_fn+0x6d/0x89 [drm] [ 61.867370] [<ffffffffa04b815d>] ? i915_gem_execbuffer2+0x123/0x1a0 [i915] [ 61.867376] [<ffffffffa0311670>] ? drm_ioctl+0x210/0x328 [drm] [ 61.867388] [<ffffffffa04b803a>] ? i915_gem_execbuffer+0x244/0x244 [i915] [ 61.867391] [<ffffffff8108dd29>] ? hrtimer_start_range_ns+0x26e/0x27d [ 61.867395] [<ffffffff8113d756>] ? vfs_ioctl+0x16/0x23 [ 61.867398] [<ffffffff8113dc3a>] ? do_vfs_ioctl+0x464/0x50d [ 61.867400] [<ffffffff8113144c>] ? fput+0xd/0x7d [ 61.867404] [<ffffffff8130e417>] ? __sys_recvmsg+0x49/0x57 [ 61.867407] [<ffffffff81144ea9>] ? __fget+0x23/0x5b [ 61.867410] [<ffffffff8113dd31>] ? SyS_ioctl+0x4e/0x71 [ 61.867413] [<ffffffff813e1c57>] ? entry_SYSCALL_64_fastpath+0x12/0x6a [ 61.867415] ---[ end trace 1f5f568ff8d742ca ]---</pre> </div> <hr> You are receiving this mail because: <ul> <li>You are on the CC list for the bug.</li> <li>You are the QA Contact for the bug.</li> <li>You are the assignee for the bug.</li> </ul> </body> </html>