[Bug 110015] New: igt at kms_rotation_crc@primary-yf-tiled-reflect-x-270 - dmesg-warn - list_del corruption

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110015

            Bug ID: 110015
           Summary: igt at kms_rotation_crc@primary-yf-tiled-reflect-x-270 -
                    dmesg-warn - list_del corruption
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: lakshminarayana.vudum at intel.com
        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_237/fi-icl-y/igt@kms_rotation_crc@primary-yf-tiled-reflect-x-270.html

list_del corruption. next->prev should be fffff8d74a395608, but was
ffff94b55ada8aa8
<4> [256.633509] WARNING: CPU: 2 PID: 1265 at lib/list_debug.c:56
__list_del_entry_valid+0x8a/0x90
<4> [256.633511] Modules linked in: vgem snd_hda_codec_hdmi mei_hdcp
snd_hda_codec_realtek snd_hda_codec_generic ax88179_178a usbnet mii
snd_hda_intel snd_hda_codec snd_hwdep snd_hda_core snd_pcm i915
x86_pkg_temp_thermal coretemp crct10dif_pclmul crc32_pclmul ghash_clmulni_intel
e1000e ptp pps_core i2c_i801 mei_me mei prime_numbers
<4> [256.633530] CPU: 2 PID: 1265 Comm: kms_rotation_cr Tainted: G     U  W    
    5.0.0-g87cb56b5fae5-drmtip_237+ #1
<4> [256.633533] Hardware name: Intel Corporation Ice Lake Client
Platform/IceLake Y LPDDR4x T4 RVP TLC, BIOS ICLSFWR1.R00.3087.A00.1902250334
02/25/2019
<4> [256.633536] RIP: 0010:__list_del_entry_valid+0x8a/0x90
<4> [256.633539] Code: bf ff 0f 0b 31 c0 c3 48 89 f2 48 89 fe 48 c7 c7 10 78 0a
a4 e8 17 42 bf ff 0f 0b 31 c0 c3 48 c7 c7 50 78 0a a4 e8 06 42 bf ff <0f> 0b 31
c0 c3 90 53 48 89 fb 48 c7 c7 c0 48 29 a4 e8 60 63 4d 00
<4> [256.633541] RSP: 0018:ffffa16580be7b48 EFLAGS: 00010082
<4> [256.633544] RAX: 0000000000000000 RBX: ffff94b55ada8aa8 RCX:
0000000000000000
<4> [256.633547] RDX: 0000000000000000 RSI: ffffffffa40fbe02 RDI:
00000000ffffffff
<4> [256.658378] irq event stamp: 3490320
<4> [256.701343] R13: 0000000000000005 R14: 0000000000000000 R15:
0000000000000000
<4> [256.726377] WARNING: CPU: 2 PID: 1265 at lib/list_debug.c:56
__list_del_entry_valid+0x8a/0x90
<4> [256.756672]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [257.013181] irq event stamp: 702084
<4> [257.050512]  __i915_gem_object_put_pages+0x6e/0xe0 [i915]
<4> [257.107536]  __i915_gem_object_put_pages+0x6e/0xe0 [i915]
<4> [257.156630] irq event stamp: 702868
<4> [257.205621] irq event stamp: 703176
<4> [257.261083]  ? process_one_work+0x610/0x610
<4> [257.316257]  ? process_one_work+0x610/0x610
<4> [257.371472] list_del corruption. next->prev should be fffff8d74a3a8388,
but was ffff94b55ada8aa8
<4> [257.426782]  __i915_gem_free_objects+0x263/0x720 [i915]
<4> [257.481162] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
<4> [257.536975] CPU: 2 PID: 1111 Comm: kworker/u8:4 Tainted: G     U  W       
 5.0.0-g87cb56b5fae5-drmtip_237+ #1
<4> [257.579124]  __i915_gem_free_work+0x5a/0x90 [i915]
<4> [257.640552]  __i915_gem_free_work+0x5a/0x90 [i915]
<4> [257.681972]  __i915_gem_free_work+0x5a/0x90 [i915]
<4> [257.716071] WARNING: CPU: 2 PID: 1111 at lib/list_debug.c:56
__list_del_entry_valid+0x8a/0x90
<4> [257.750400] WARNING: CPU: 2 PID: 1111 at lib/list_debug.c:56
__list_del_entry_valid+0x8a/0x90
<4> [257.784759] WARNING: CPU: 2 PID: 1111 at lib/list_debug.c:56
__list_del_entry_valid+0x8a/0x90
<4> [257.826019] WARNING: CPU: 2 PID: 1111 at lib/list_debug.c:56
__list_del_entry_valid+0x8a/0x90
<4> [257.860962] WARNING: CPU: 2 PID: 1111 at lib/list_debug.c:56
__list_del_entry_valid+0x8a/0x90
<4> [257.895729] WARNING: CPU: 2 PID: 1111 at lib/list_debug.c:56
__list_del_entry_valid+0x8a/0x90
<4> [257.920263] WARNING: CPU: 2 PID: 1111 at lib/list_debug.c:56
__list_del_entry_valid+0x8a/0x90
<4> [257.920718] ---[ end trace cf58aca8377ec3f7 ]---

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