igt@i915_selftest@mock@requests - incomplete - GEM_BUG_ON(ce->timeline->seqno != ({ do { __attribute__((__noreturn__)) extern void __compiletime_assert, kernel BUG at drivers/gpu/drm/i915/gt/intel_engine_pm.c:72!
0> [1134.775718] <...>-1457 1..... 1016034730us : __intel_context_do_pin_ww: mock rcs0: context:b75a active
<0> [1134.776789] <...>-1457 1..... 1016035514us : __engine_unpark: mock rcs0:
<0> [1134.777714] <...>-1457 1..... 1016035524us : __engine_unpark: mock rcs0: context:b757 reset { seqno:c, *hwsp:0, ring:0 }
<0> [1134.778823] <...>-1457 1..... 1016035698us : __engine_unpark: __engine_unpark:72 GEM_BUG_ON(ce->timeline->seqno != ({ do { __attribute__((__noreturn__)) extern void __compiletime_assert_477(void) __attribute__((__error__("Unsupported access size for {READ,WRITE}_ONCE()."))); if (!((sizeof(*ce->timeline->hwsp_seqno) == sizeof(char) || sizeof(*ce->timeline->hwsp_seqno) == sizeof(short) || sizeof(*ce->timeline->hwsp_seqno) == sizeof(int) || sizeof(*ce->timeline->hwsp_seqno) == sizeof(long)) || sizeof(*ce->timeline->hwsp_seqno) == sizeof(long long))) __compiletime_assert_477(); } while (0); (*(const volatile typeof( _Generic((*ce->timeline->hwsp_seqno), char: (char)0, unsigned char: (unsigned char)0, signed char: (signed char)0, unsigned short: (unsigned short)0, signed short: (signed short)0, unsigned int: (unsigned int)0, signed int: (signed int)0, unsigned long: (unsigned long)0, signed long: (signed long)0, unsigned long long: (unsigned long long)0, signed long long: (signed lon
<0> [1134.778872] ---------------------------------
<4> [1134.785308] ------------[ cut here ]------------
<2> [1134.785348] kernel BUG at drivers/gpu/drm/i915/gt/intel_engine_pm.c:72!
<4> [1134.786014] invalid opcode: 0000 [#1] PREEMPT SMP PTI
<4> [1134.786106] CPU: 0 PID: 1457 Comm: igt/0 Tainted: G U W 6.1.0-rc2-Patchwork_110041v1-ga13de46d2077+ #1
<4> [1134.786242] Hardware name: Google Caroline/Caroline, BIOS MrChromebox 08/27/2018
<4> [1134.786337] RIP: 0010:__engine_unpark+0x215/0x220 [i915]
<4> [1134.787352] Code: 00 48 c7 c2 30 a1 57 a0 48 c7 c7 0a a0 37 a0 e8 31 48 e4 e0 bf 01 00 00 00 e8 17 16 e4 e0 31 f6 bf 09 00 00 00 e8 bb f6 d3 e0 <0f> 0b 66 0f 1f 84 00 00 00 00 00 41 57 41 56 41 55 41 54 4c 8d a7
<4> [1134.787532] RSP: 0018:ffffc90000197c78 EFLAGS: 00010246
<4> [1134.787605] RAX: 0000000000000240 RBX: ffff8881194a8040 RCX: 0000000000000006
<4> [1134.787679] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000009
<4> [1134.787750] RBP: ffffc90000197c98 R08: 0000000000000001 R09: 0000000000000001
<4> [1134.787821] R10: 0000000000bef1c0 R11: ffffc90000197ae0 R12: ffff88814fc14000
<4> [1134.787893] R13: ffff888119294798 R14: ffff88814fc14188 R15: ffff88814fc14188
<4> [1134.787965] FS: 0000000000000000(0000) GS:ffff88817a800000(0000) knlGS:0000000000000000
<4> [1134.788050] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [1134.788112] CR2: 00007fd7a00270b8 CR3: 000000010fc22004 CR4: 00000000003706f0
<4> [1134.788184] Call Trace:
<4> [1134.788221] <TASK>
<4> [1134.788261] __intel_wakeref_get_first+0x43/0xb0 [i915]
<4> [1134.789353] i915_active_acquire_preallocate_barrier+0x320/0x520 [i915]
<4> [1134.790631] __intel_context_do_pin_ww+0x8dc/0xa00 [i915]
<4> [1134.791777] intel_context_create_request+0x15d/0x1c0 [i915]
<4> [1134.792814] ? 0xffffffffa0000000
<4> [1134.792876] __mock_request_alloc+0x5/0x30 [i915]
<4> [1134.794183] __igt_breadcrumbs_smoketest+0x231/0x6d0 [i915]
<4> [1134.795427] ? kthread_worker_fn+0x131/0x3d0
<4> [1134.795489] ? kthread_worker_fn+0x91/0x3d0
<4> [1134.795558] kthread_worker_fn+0xd9/0x3d0
<4> [1134.795613] ? i915_request_add+0x260/0x260 [i915]
<4> [1134.796798] ? kthread_queue_delayed_work+0xa0/0xa0
<4> [1134.796862] kthread+0xed/0x120
<4> [1134.796910] ? kthread_complete_and_exit+0x20/0x20
<4> [1134.796979] ret_from_fork+0x1f/0x30
<4> [1134.797063] </TASK>
<4> [1134.797093] Modules linked in: i915(+) drm_display_helper drm_kms_helper vgem drm_shmem_helper fuse snd_hda_codec_hdmi x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_intel_dspcfg snd_hda_codec snd_hwdep btusb btrtl btbcm snd_hda_core btintel cdc_ether usbnet bluetooth snd_pcm r8152 mii i2c_i801 ecdh_generic i2c_smbus ecc prime_numbers ttm drm_buddy video syscopyarea wmi sysfillrect pinctrl_sunrisepoint sysimgblt fb_sys_fops intel_lpss_pci [last unloaded: i915]
<4> [1134.797767] ---[ end trace 0000000000000000 ]---