[Bug 107207] New: [BAT] igt at drv_selftest@live_hangcheck - incomplete - kernel BUG at drivers/gpu/drm/i915/intel_lrc.c:1040

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107207

            Bug ID: 107207
           Summary: [BAT] igt at drv_selftest@live_hangcheck - incomplete -
                    kernel BUG at drivers/gpu/drm/i915/intel_lrc.c:1040
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4460/fi-kbl-7500u/igt@drv_selftest@live_hangcheck.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4456/fi-kbl-7560u/igt@drv_selftest@live_hangcheck.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4465/fi-kbl-7567u/igt@drv_selftest@live_hangcheck.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4472/fi-glk-dsi/igt@drv_selftest@live_hangcheck.html

<4>[  639.552375] ------------[ cut here ]------------
<2>[  639.552379] kernel BUG at drivers/gpu/drm/i915/intel_lrc.c:1040!
<4>[  639.552419] invalid opcode: 0000 [#1] PREEMPT SMP PTI
<4>[  639.552434] CPU: 3 PID: 31 Comm: ksoftirqd/3 Tainted: G     U           
4.18.0-rc4-CI-CI_DRM_4472+ #1
<4>[  639.552454] Hardware name: Intel Corp. Geminilake/GLK RVP2 LP4SD (07),
BIOS GELKRVPA.X64.0062.B30.1708222146 08/22/2017
<4>[  639.552600] RIP: 0010:process_csb+0x4b3/0x770 [i915]
<4>[  639.552614] Code: bc 09 c5 e0 48 8b 35 4c b8 19 00 49 c7 c0 00 c8 5a a0
b9 10 04 00 00 48 c7 c2 50 4f 57 a0 48 c7 c7 de 99 4a a0 e8 8d 9a cb e0 <0f> 0b
48 8b 75 d0 4c 8d a6 30 16 00 00 4c 89 e7 e8 28 48 49 e1 48 
<4>[  639.552739] RSP: 0018:ffffc9000016bd38 EFLAGS: 00010082
<4>[  639.552752] RAX: 000000000000000d RBX: ffff88016f26c2a8 RCX:
0000000000000000
<4>[  639.552768] RDX: 0000000000000000 RSI: 000000000000004c RDI:
0000000000000000
<4>[  639.552782] RBP: ffffc9000016bda0 R08: ffffffffa05ac800 R09:
0000000000000001
<4>[  639.552798] R10: ffffc9000016bd90 R11: 0000000000000000 R12:
ffff88016e72605c
<4>[  639.552813] R13: 0000000000000003 R14: ffff88016e726058 R15:
ffff88016e726040
<4>[  639.552829] FS:  0000000000000000(0000) GS:ffff88017fd80000(0000)
knlGS:0000000000000000
<4>[  639.552846] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[  639.552860] CR2: 000055abb55db5e8 CR3: 000000016943c000 CR4:
0000000000340ee0
<4>[  639.552875] Call Trace:
<4>[  639.552968]  __execlists_submission_tasklet+0x32/0xc00 [i915]
<4>[  639.553066]  execlists_submission_tasklet+0x55/0x70 [i915]
<4>[  639.553088]  tasklet_action_common.isra.5+0x47/0xb0
<4>[  639.553102]  ? smpboot_thread_fn+0x6b/0x280
<4>[  639.553117]  __do_softirq+0xd9/0x505
<4>[  639.553129]  ? smpboot_thread_fn+0x23/0x280
<4>[  639.553142]  ? smpboot_thread_fn+0x6b/0x280
<4>[  639.553153]  run_ksoftirqd+0x29/0x50
<4>[  639.553164]  smpboot_thread_fn+0x1d3/0x280
<4>[  639.553176]  ? sort_range+0x20/0x20
<4>[  639.553187]  kthread+0x119/0x130
<4>[  639.553199]  ? kthread_flush_work_fn+0x10/0x10
<4>[  639.553213]  ret_from_fork+0x3a/0x50

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