[Bug 111521] New: [CI][SHARDS] igt at perf_pmu@cpu-hotplug - dmesg-warn - WARNING: CPU: 0 PID: 0 at arch/x86/kernel/apic/apic.c:1541 setup_local_APIC

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111521

            Bug ID: 111521
           Summary: [CI][SHARDS] igt at perf_pmu@cpu-hotplug - dmesg-warn -
                    WARNING: CPU: 0 PID: 0 at
                    arch/x86/kernel/apic/apic.c:1541 setup_local_APIC
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: not set
          Priority: not set
         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_6795/shard-skl1/igt@perf_pmu@cpu-hotplug.html

<4> [2238.710497] ------------[ cut here ]------------
<4> [2238.710534] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/apic/apic.c:1541
setup_local_APIC+0x258/0x3b0
<4> [2238.710541] Modules linked in: vgem snd_hda_codec_hdmi i915 snd_hda_intel
snd_intel_nhlt snd_hda_codec x86_pkg_temp_thermal coretemp snd_hwdep
crct10dif_pclmul crc32_pclmul snd_hda_core ghash_clmulni_intel btusb btrtl
btbcm btintel snd_pcm bluetooth cdc_ether usbnet r8152 mii ecdh_generic ecc
i2c_hid pinctrl_sunrisepoint pinctrl_intel prime_numbers
<4> [2238.710626] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G     U           
5.3.0-rc6-CI-CI_DRM_6795+ #1
<4> [2238.710634] Hardware name: Google Caroline/Caroline, BIOS MrChromebox
08/27/2018
<4> [2238.710646] RIP: 0010:setup_local_APIC+0x258/0x3b0
<4> [2238.710658] Code: 41 89 ce 48 c1 e2 20 49 c1 e6 0a 4c 03 34 24 48 09 d0
49 29 c6 4d 85 f6 0f 8f 73 fe ff ff 48 c7 c7 a0 ed 07 82 e8 41 b3 0e 00 <0f> 0b
e9 15 ff ff ff 49 83 ee 01 eb de a9 00 00 01 00 8b 15 24 60
<4> [2238.710667] RSP: 0018:ffffffff82203ee0 EFLAGS: 00010082
<4> [2238.710677] RAX: 0000000000000024 RBX: 0000000000000020 RCX:
0000000000000002
<4> [2238.710686] RDX: 0000000000000000 RSI: ffff88817aa266f8 RDI:
00000000ffffffff
<4> [2238.710692] RBP: 0000000000000000 R08: 0000000000000000 R09:
0000000000000001
<4> [2238.710700] R10: ffffffff82203f38 R11: 0000000000000000 R12:
00000000000000f0
<4> [2238.710707] R13: 0000000000400000 R14: ffffffffffffe612 R15:
0000000000000000
<4> [2238.710717] FS:  0000000000000000(0000) GS:ffff88817aa00000(0000)
knlGS:0000000000000000
<4> [2238.710725] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [2238.710733] CR2: 00007f46420a58c0 CR3: 0000000006210001 CR4:
00000000003606f0
<4> [2238.710739] Call Trace:
<4> [2238.710772]  apic_ap_setup+0x5/0x20
<4> [2238.710783]  start_secondary+0x58/0x1b0
<4> [2238.710801]  secondary_startup_64+0xa4/0xb0
<4> [2238.710844] irq event stamp: 19069092
<4> [2238.710859] hardirqs last  enabled at (19069091): [<ffffffff81058bff>]
switch_mm+0x2f/0x50
<4> [2238.710869] hardirqs last disabled at (19069092): [<ffffffff81041564>]
native_play_dead+0x14/0x100
<4> [2238.710881] softirqs last  enabled at (19069066): [<ffffffff810b8168>]
irq_enter+0x58/0x60
<4> [2238.710890] softirqs last disabled at (19069065): [<ffffffff810b814d>]
irq_enter+0x3d/0x60
<4> [2238.710902] WARNING: CPU: 0 PID: 0 at arch/x86/kernel/apic/apic.c:1541
setup_local_APIC+0x258/0x3b0
<4> [2238.710909] ---[ end trace 5ca19a1c47fb8a1a ]---

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