[Bug 102853] New: [SKL] frequent / recurring X crash - GPU HANG: ecode 9:0:0x85dffffb, in Xorg [3674], reason: Hang on rcs0, action: reset

Tue Sep 19 08:50:27 UTC 2017

https://bugs.freedesktop.org/show_bug.cgi?id=102853

            Bug ID: 102853
           Summary: [SKL] frequent / recurring X crash - GPU HANG: ecode
                    9:0:0x85dffffb, in Xorg [3674], reason: Hang on rcs0,
                    action: reset
           Product: DRI
           Version: XOrg git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: tim at seoss.co.uk
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 134330
  --> https://bugs.freedesktop.org/attachment.cgi?id=134330&action=edit
contents of /sys/class/drm/card0/error following GPU bug / X restart

Frequent / recurring X crash, contents of /sys/class/drm/card0/error attached.

dmesg content below...

BOOT_IMAGE=/vmlinuz-4.13.0-rc3-drm-tip+
root=UUID=fdd057bd-d641-4ccc-8693-c91e0aa683f7 ro console=tty0 intel_iommu=on
cgroup_enable=memory drm.debug=0xe log_buf_len=1M

Thanks,

Tim.

[67422.337832] [drm:missed_breadcrumb [i915]] rcs0 missed breadcrumb at
intel_breadcrumbs_hangcheck+0x5a/0x80 [i915], irq posted? yes, current
seqno=2c1489, last=2c1490
[67426.377790] [drm] GPU HANG: ecode 9:0:0x85dffffb, in Xorg [3674], reason:
Hang on rcs0, action: reset
[67426.377793] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[67426.377793] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[67426.377794] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[67426.377795] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[67426.377795] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[67426.377800] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[67426.377911] [drm:i915_gem_reset_engine [i915]] context Xorg[3674]/1 marked
guilty (score 10) banned? no
[67426.377923] [drm:i915_gem_reset_engine [i915]] resetting rcs0 to restart
from tail of request 0x2c148a
[67426.377952] [drm:gen8_init_common_ring [i915]] Execlists enabled for rcs0
[67426.377968] [drm:gen8_init_common_ring [i915]] Restarting rcs0:0 from
0x2c148f
[67426.377980] [drm:gen8_init_common_ring [i915]] Restarting rcs0:1 from
0x2c1490
[67426.377996] [drm:init_workarounds_ring [i915]] rcs0: Number of context
specific w/a: 14
[67430.369767] [drm:missed_breadcrumb [i915]] rcs0 missed breadcrumb at
intel_breadcrumbs_hangcheck+0x5a/0x80 [i915], irq posted? yes, current
seqno=2c148a, last=2c1490
[67434.401678] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[67434.401832] [drm:i915_gem_reset_engine [i915]] context Xorg[3674]/1 marked
guilty (score 19) banned? no
[67434.401885] [drm:i915_gem_reset_engine [i915]] resetting rcs0 to restart
from tail of request 0x2c148b
[67434.401970] [drm:gen8_init_common_ring [i915]] Execlists enabled for rcs0
[67434.402022] [drm:gen8_init_common_ring [i915]] Restarting rcs0:0 from
0x2c148f
[67434.402069] [drm:gen8_init_common_ring [i915]] Restarting rcs0:1 from
0x2c1490
[67434.402128] [drm:init_workarounds_ring [i915]] rcs0: Number of context
specific w/a: 14
[67438.401737] [drm:missed_breadcrumb [i915]] rcs0 missed breadcrumb at
intel_breadcrumbs_hangcheck+0x5a/0x80 [i915], irq posted? yes, current
seqno=2c148b, last=2c1490
[67442.401633] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[67442.401836] [drm:i915_gem_reset_engine [i915]] context Xorg[3674]/1 marked
guilty (score 28) banned? no
[67442.401891] [drm:i915_gem_reset_engine [i915]] resetting rcs0 to restart
from tail of request 0x2c148c
[67442.401981] [drm:gen8_init_common_ring [i915]] Execlists enabled for rcs0
[67442.402033] [drm:gen8_init_common_ring [i915]] Restarting rcs0:0 from
0x2c148f
[67442.402081] [drm:gen8_init_common_ring [i915]] Restarting rcs0:1 from
0x2c1490
[67442.402145] [drm:init_workarounds_ring [i915]] rcs0: Number of context
specific w/a: 14
[67446.401670] [drm:missed_breadcrumb [i915]] rcs0 missed breadcrumb at
intel_breadcrumbs_hangcheck+0x5a/0x80 [i915], irq posted? yes, current
seqno=2c148c, last=2c1490
[67447.677981] usb 1-10: USB disconnect, device number 10
[67450.401608] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[67450.401775] [drm:i915_gem_reset_engine [i915]] context Xorg[3674]/1 marked
guilty (score 37) banned? no
[67450.401829] [drm:i915_gem_reset_engine [i915]] resetting rcs0 to restart
from tail of request 0x2c148d
[67450.401916] [drm:gen8_init_common_ring [i915]] Execlists enabled for rcs0
[67450.401970] [drm:gen8_init_common_ring [i915]] Restarting rcs0:0 from
0x2c148f
[67450.402018] [drm:gen8_init_common_ring [i915]] Restarting rcs0:1 from
0x2c1490
[67450.402074] [drm:init_workarounds_ring [i915]] rcs0: Number of context
specific w/a: 14
[67454.401594] [drm:missed_breadcrumb [i915]] rcs0 missed breadcrumb at
intel_breadcrumbs_hangcheck+0x5a/0x80 [i915], irq posted? yes, current
seqno=2c148d, last=2c1490
[67458.369593] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[67458.369695] [drm:i915_gem_reset_engine [i915]] context Xorg[3674]/1 marked
guilty (score 46) banned? yes
[67458.369750] [drm:i915_gem_reset_engine [i915]] client Xorg[3674]/1 has had 1
context banned
[67458.369796] [drm:i915_gem_reset_engine [i915]] resetting rcs0 to restart
from tail of request 0x2c148e
[67458.369882] [drm:gen8_init_common_ring [i915]] Execlists enabled for rcs0
[67458.369933] [drm:gen8_init_common_ring [i915]] Restarting rcs0:0 from
0x2c148f
[67458.369979] [drm:gen8_init_common_ring [i915]] Restarting rcs0:1 from
0x2c1490
[67458.370035] [drm:init_workarounds_ring [i915]] rcs0: Number of context
specific w/a: 14

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