[Bug 110586] New: [CI][DRMTIP] igt at runner@aborted - fail - TAINT_BAD_PAGE: Bad page reference or an unexpected page flags.

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110586

            Bug ID: 110586
           Summary: [CI][DRMTIP] igt at runner@aborted - fail -
                    TAINT_BAD_PAGE: Bad page reference or an unexpected
                    page flags.
           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/drmtip_272/fi-icl-y/igt@runner@aborted.html

Aborting.
Previous test: kms_plane_scaling (pipe-c-scaler-with-clipping-clamping)
Next test: i915_pm_rps (min-max-config-idle)

Kernel badly tainted (0x60) (check dmesg for details):
        (0x20) TAINT_BAD_PAGE: Bad page reference or an unexpected page flags.

<1>[  114.390809] BUG: Bad page state in process kms_plane_scali  pfn:25d890
<4>[  114.390961] page:fffff9a989762400 count:0 mapcount:0
mapping:0000000000000000 index:0x0
<4>[  114.390964] flags: 0x8000000000100000(unevictable)
<4>[  114.390967] raw: 8000000000100000 0000000000000000 fffff9a989762408
0000000000000000
<4>[  114.390969] raw: 0000000000000000 0000000000000000 00000000ffffffff
0000000000000000
<4>[  114.390971] page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set
<1>[  114.390972] bad because of flags: 0x100000(unevictable)
<4>[  114.390987] Modules linked in: snd_hda_codec_hdmi snd_hda_codec_realtek
snd_hda_codec_generic mei_hdcp i915 x86_pkg_temp_thermal coretemp
crct10dif_pclmul ax88179_178a crc32_pclmul snd_hda_intel usbnet mii
snd_hda_codec ghash_clmulni_intel snd_hwdep e1000e snd_hda_core snd_pcm ptp
pps_core mei_me mei prime_numbers
<4>[  114.391003] CPU: 6 PID: 1120 Comm: kms_plane_scali Tainted: G     U      
     5.1.0-rc7-g087f11254b9a-drmtip_272+ #1
<4>[  114.391005] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake Y LPDDR4x T4 RVP TLC, BIOS ICLSFWR1.R00.3071.A00.1902120336
02/12/2019
<4>[  114.391007] Call Trace:
<4>[  114.391012]  dump_stack+0x67/0x9b
<4>[  114.391017]  bad_page+0xbf/0x120
<4>[  114.391021]  get_page_from_freelist+0x623/0x13b0
<4>[  114.391034]  __alloc_pages_nodemask+0x15d/0x1130
<4>[  114.391037]  ? free_unref_page_list+0x1c9/0x250
<4>[  114.391039]  ? free_unref_page_list+0x1c9/0x250
<4>[  114.391046]  ? __lru_cache_add+0x90/0x90
<4>[  114.391050]  ? mark_held_locks+0x49/0x70
<4>[  114.391056]  do_huge_pmd_anonymous_page+0xee/0x630
<4>[  114.391059]  ? __lock_acquire+0x49f/0x1590
<4>[  114.391064]  __handle_mm_fault+0xca2/0xfa0
<4>[  114.391073]  handle_mm_fault+0x196/0x3a0
<4>[  114.391078]  __do_page_fault+0x248/0x4f0
<4>[  114.391084]  ? page_fault+0x8/0x30
<4>[  114.391087]  page_fault+0x1e/0x30
<4>[  114.391089] RIP: 0033:0x7feca25d7b1f
<4>[  114.391091] Code: 17 e0 c5 f8 77 c3 48 3b 15 76 1b 26 00 0f 83 25 01 00
00 48 39 f7 72 0f 74 12 4c 8d 0c 16 4c 39 cf 0f 82 c5 01 00 00 48 89 d1 <f3> a4
c3 80 fa 10 73 17 80 fa 08 73 27 80 fa 04 73 33 80 fa 01 77
<4>[  114.391093] RSP: 002b:00007fff1542c248 EFLAGS: 00010287
<4>[  114.391095] RAX: 00007fec95dff200 RBX: 0000000000000000 RCX:
0000000000001000
<4>[  114.391097] RDX: 0000000000001e00 RSI: 00007fff1542d1d0 RDI:
00007fec95e00000
<4>[  114.391098] RBP: 00007fff1542c3d0 R08: 0000000000000000 R09:
0000000000000780
<4>[  114.391100] R10: 00000000000000bf R11: 00007fff1542c370 R12:
00007fff1542c370
<4>[  114.391101] R13: 00000000000000c0 R14: 00007fff1542c2b0 R15:
000055f2efe87330
<4>[  114.391110] Disabling lock debugging due to kernel taint

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