[Bug 103738] [IGT] igt at gem_exec/igt at gem_reloc/igt at sync some subtests has a dmesg-warn watchdog: BUG: soft lockup - CPU#1 stuck for 23s!

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Feb 27 18:38:55 UTC 2018 

https://bugs.freedesktop.org/show_bug.cgi?id=103738

--- Comment #22 from Hector Velazquez <hector.franciscox.velazquez.suriano at intel.com> ---
This test has a dmesg-warn on GLK QA

Test List

igt at gem_exec_reloc@readonly-30

IGT-Version: 1.21-ga2664f8 (x86_64) (Linux:
4.16.0-rc2-drm-tip-ww9-commit-3a86cab+ x86_64)

======================================
        dmesg-warn sample
======================================
. . .
[  +0.000117] [IGT] gem_exec_reloc: executing
[  +0.008802] Setting dangerous option reset - tainting kernel
[  +0.000187] [IGT] gem_exec_reloc: starting subtest readonly-30
[  +0.000239] gem_exec_reloc (667): drop_caches: 4
[  +0.334621] random: crng init done
[  +0.003440] idma64 idma64.5: Found Intel integrated DMA 64-bit
[  +0.038183] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
[  +0.000035] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
[  +0.000032] [drm:i915_audio_component_get_eld [i915]] Not valid for port B
[  +0.000038] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
[  +0.000031] [drm:i915_audio_component_get_eld [i915]] Not valid for port C
[  +0.000031] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
[  +0.000030] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
[  +0.000030] [drm:i915_audio_component_get_eld [i915]] Not valid for port D
[  +0.007423] input: HDA Intel PCH Mic as
/devices/pci0000:00/0000:00:0e.0/sound/card0/input10
[  +0.000385] input: HDA Intel PCH Headphone as
/devices/pci0000:00/0000:00:0e.0/sound/card0/input11
[  +0.000714] input: HDA Intel PCH HDMI/DP,pcm=3 as
/devices/pci0000:00/0000:00:0e.0/sound/card0/input12
[  +0.000314] input: HDA Intel PCH HDMI/DP,pcm=7 as
/devices/pci0000:00/0000:00:0e.0/sound/card0/input13
[  +0.000297] input: HDA Intel PCH HDMI/DP,pcm=8 as
/devices/pci0000:00/0000:00:0e.0/sound/card0/input14
[  +0.000321] input: HDA Intel PCH HDMI/DP,pcm=9 as
/devices/pci0000:00/0000:00:0e.0/sound/card0/input15
[  +0.000465] input: HDA Intel PCH HDMI/DP,pcm=10 as
/devices/pci0000:00/0000:00:0e.0/sound/card0/input16
[  +2.969758] r8169 0000:01:00.0 enp1s0: link up
[  +0.000017] IPv6: ADDRCONF(NETDEV_CHANGE): enp1s0: link becomes ready
[Feb25 02:26] watchdog: BUG: soft lockup - CPU#0 stuck for 22s!
[gem_exec_reloc:667]
[  +0.000025] Modules linked in: intel_rapl_perf(+) serio_raw wmi_bmof
snd_hda_codec_hdmi lpc_ich snd_soc_skl nls_iso8859_1 snd_soc_skl_ipc
snd_soc_sst_ipc snd_soc_sst_dsp snd_hda_ext_core snd_soc_acpi
snd_hda_codec_realtek snd_hda_codec_generic snd_soc_core snd_compress
snd_pcm_dmaengine ac97_bus snd_hda_intel snd_hda_codec snd_hda_core snd_hwdep
input_leds snd_pcm snd_seq_midi snd_seq_midi_event snd_rawmidi snd_seq
snd_seq_device snd_timer idma64 snd virt_dma shpchp mei_me intel_lpss_pci(+)
intel_lpss soundcore mei rfkill_gpio intel_vbtn soc_button_array dptf_power
int3400_thermal int3406_thermal intel_hid acpi_thermal_rel int3403_thermal
int340x_thermal_zone sparse_keymap mac_hid parport_pc ppdev lp parport
ip_tables x_tables autofs4 hid_generic ahci r8169 usbhid mii i915 libahci wmi
i2c_hid hid
[  +0.000050]  video
[  +0.000004] CPU: 0 PID: 667 Comm: gem_exec_reloc Tainted: G     U          
4.16.0-rc2-drm-tip-ww9-commit-3a86cab+ #1
[  +0.000002] Hardware name: Intel Corp. Geminilake/GLK RVP1 DDR4 (05), BIOS
GELKRVPA.X64.0077.B50.1712072148 12/07/2017
[  +0.000066] RIP: 0010:i915_exit+0x44/0xc86 [i915]
[  +0.000002] RSP: 0018:ffffb2fcc16fb8d0 EFLAGS: 00050246 ORIG_RAX:
ffffffffffffff12
[  +0.000002] RAX: 0000000000000000 RBX: ffffb2fcc16fbb58 RCX: 0000000000000000
[  +0.000001] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000ff8
[  +0.000000] RBP: ffff89942a114dc0 R08: 0000000000000400 R09: 0000000001b2d62e
[  +0.000001] R10: ffff89942a114dc0 R11: 0000000000000001 R12: 00007f4227dc5610
[  +0.000001] R13: 00007f4227dc55d0 R14: ffffb2fcc16fbaa0 R15: ffff89942d6e0e40
[  +0.000002] FS:  00007f42354248c0(0000) GS:ffff89943f800000(0000)
knlGS:0000000000000000
[  +0.000001] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  +0.000001] CR2: 00007f4227dc55d0 CR3: 000000026d830000 CR4: 0000000000340ef0
[  +0.000001] Call Trace:
[  +0.000037]  i915_gem_do_execbuffer+0x598/0x1060 [i915]
[  +0.000008]  ? is_bpf_text_address+0xa/0x20
[  +0.000003]  ? __save_stack_trace+0x92/0x100
[  +0.000004]  ? create_object+0x24e/0x300
[  +0.000027]  i915_gem_execbuffer2_ioctl+0xee/0x360 [i915]
[  +0.000029]  ? i915_gem_execbuffer_ioctl+0x2d0/0x2d0 [i915]
[  +0.000004]  drm_ioctl_kernel+0x67/0xb0
[  +0.000003]  drm_ioctl+0x2f4/0x3f0
[  +0.000028]  ? i915_gem_execbuffer_ioctl+0x2d0/0x2d0 [i915]
[  +0.000002]  ? vma_merge+0xc8/0x330
[  +0.000004]  do_vfs_ioctl+0xa2/0x610
[  +0.000003]  SyS_ioctl+0x74/0x80
[  +0.000003]  do_syscall_64+0x6e/0x120
[  +0.000003]  entry_SYSCALL_64_after_hwframe+0x3d/0xa2
[  +0.000003] RIP: 0033:0x7f4233604ef7
[  +0.000001] RSP: 002b:00007fffd7296f08 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
[  +0.000002] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4233604ef7
[  +0.000000] RDX: 00007fffd7296fc0 RSI: 0000000040406469 RDI: 0000000000000003
[  +0.000001] RBP: 00007fffd7296fc0 R08: ffffffffffffffff R09: 0000000000000000
[  +0.000001] R10: 000000000000049e R11: 0000000000000246 R12: 0000000040406469
[  +0.000001] R13: 0000000000000003 R14: 00007fffd7296fc0 R15: 0000000002000000
[  +0.000001] Code: ff ff ff e9 b4 0c f1 ff b9 f2 ff ff ff e9 bc 0c f1 ff b8 f2
ff ff ff 40 30 f6 e9 a2 34 f2 ff b8 f2 ff ff ff 30 d2 e9 aa 34 f2 ff <ba> f2 ff
ff ff e9 3a 4f f2 ff b8 f2 ff ff ff e9 eb 53 f2 ff b8 
[  +4.106061] [drm:edp_panel_vdd_off_sync [i915]] Turning eDP port A VDD off
[  +0.000036] [drm:edp_panel_vdd_off_sync [i915]] PP_STATUS: 0x80000008
PP_CONTROL: 0x00000067
[  +0.000029] [drm:intel_power_well_disable [i915]] disabling AUX A
[  +0.005901] RAPL PMU: API unit is 2^-32 Joules, 4 fixed counters, 655360 ms
ovfl timer
[  +0.000002] RAPL PMU: hw unit of domain pp0-core 2^-14 Joules
[  +0.000000] RAPL PMU: hw unit of domain package 2^-14 Joules
[  +0.000001] RAPL PMU: hw unit of domain dram 2^-14 Joules
[  +0.000001] RAPL PMU: hw unit of domain pp1-gpu 2^-14 Joules
[  +0.010316] cryptd: max_cpu_qlen set to 1000
[  +0.031105] SSE version of gcm_enc/dec engaged.
[  +0.090212] idma64 idma64.6: Found Intel integrated DMA 64-bit
[  +0.017921] intel_telemetry_core Init
[  +0.058801] idma64 idma64.7: Found Intel integrated DMA 64-bit
[  +0.059638] idma64 idma64.8: Found Intel integrated DMA 64-bit
[  +0.001535] idma64 idma64.9: Found Intel integrated DMA 64-bit
[  +0.002904] idma64 idma64.11: Found Intel integrated DMA 64-bit
[  +0.001767] idma64 idma64.12: Found Intel integrated DMA 64-bit
[  +0.001685] idma64 idma64.13: Found Intel integrated DMA 64-bit
[  +0.196054] intel_rapl: Found RAPL domain package
[  +0.000002] intel_rapl: Found RAPL domain core
[  +0.000002] intel_rapl: Found RAPL domain uncore
[  +0.000001] intel_rapl: Found RAPL domain dram
[  +0.820175] dw-apb-uart.8: ttyS4 at MMIO 0xa122b000 (irq = 4, base_baud =
115200) is a 16550A
[  +0.128048] dw-apb-uart.9: ttyS5 at MMIO 0xa122d000 (irq = 5, base_baud =
115200) is a 16550A
[  +0.128005] dw-apb-uart.10: ttyS6 at MMIO 0xa122f000 (irq = 7, base_baud =
115200) is a 16550A
[ +31.907336] [IGT] gem_exec_reloc: exiting, ret=0
. . .

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