[Bug 107712] New: [BAT] igt at pm_rpm@module-reload - dmesg-fail - segfault in remove_conflicting_framebuffers

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=107712

            Bug ID: 107712
           Summary: [BAT] igt at pm_rpm@module-reload - dmesg-fail - segfault
                    in remove_conflicting_framebuffers
           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/CI_DRM_4628/fi-bxt-j4205/igt@amdgpu_amd_prime@i915-to-amd.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4714/fi-bxt-j4205/igt@pm_rpm@module-reload.html

[  369.873880] stack segment: 0000 [#1] PREEMPT SMP PTI
[  369.873898] CPU: 1 PID: 4194 Comm: pm_rpm Tainted: G     U           
4.19.0-rc1-CI-CI_DRM_4714+ #1
[  369.873915] Hardware name: To Be Filled By O.E.M. To Be Filled By
O.E.M./J4205-ITX, BIOS P1.10 09/29/2016
[  369.873938] RIP: 0010:do_remove_conflicting_framebuffers+0x56/0x170
[  369.873951] Code: 49 8b 45 00 48 85 c0 74 50 f6 40 0a 08 74 4a 4d 85 e4 48
8b a8 78 04 00 00 74 1f 48 85 ed 74 1a 41 8b 0c 24 31 db 85 c9 74 10 <8b> 55 00
85 d2 75 42 83 c3 01 41 39 1c 24 77 f0 48 85 ed 74 1a 45
[  369.873982] RSP: 0018:ffffc9000005ba88 EFLAGS: 00010202
[  369.873995] RAX: ffff8802689c37e8 RBX: 0000000000000000 RCX:
0000000000000001
[  369.874008] RDX: 0000000000000001 RSI: ffffffffa0248634 RDI:
ffff88026edb7cc8
[  369.874022] RBP: 6b6b6b6b6b6b6b6b R08: 00000000710a9ce0 R09:
ffffffffa0248634
[  369.874035] R10: ffffc9000005bae8 R11: ffffffff820de938 R12:
ffff88026edb7cc8
[  369.874049] R13: ffffffff8234ca20 R14: ffffffff8234cb20 R15:
0000000000000001
[  369.874063] FS:  00007fdb8e1ab980(0000) GS:ffff880277e80000(0000)
knlGS:0000000000000000
[  369.874079] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  369.874091] CR2: 000056367a19ec08 CR3: 0000000272a74000 CR4:
00000000003406e0
[  369.874104] Call Trace:
[  369.874117]  remove_conflicting_framebuffers+0x28/0x40
[  369.874190]  i915_driver_load+0x7f5/0x10c0 [i915]
[  369.874205]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
[  369.874218]  ? lockdep_hardirqs_on+0xe0/0x1b0
[  369.874291]  i915_pci_probe+0x29/0xa0 [i915]
[  369.874304]  pci_device_probe+0xa1/0x130
[  369.874317]  really_probe+0x25d/0x3c0
[  369.874328]  driver_probe_device+0x10a/0x120
[  369.874340]  __driver_attach+0xdb/0x100
[  369.874350]  ? driver_probe_device+0x120/0x120
[  369.874361]  bus_for_each_dev+0x74/0xc0
[  369.874373]  bus_add_driver+0x15f/0x250
[  369.874383]  ? 0xffffffffa0706000
[  369.874393]  driver_register+0x56/0xe0
[  369.874403]  ? 0xffffffffa0706000
[  369.874412]  do_one_initcall+0x58/0x2e0
[  369.874423]  ? rcu_lockdep_current_cpu_online+0x8f/0xd0
[  369.874437]  ? do_init_module+0x1d/0x1ea
[  369.874448]  ? rcu_read_lock_sched_held+0x6f/0x80
[  369.874460]  ? kmem_cache_alloc_trace+0x264/0x290
[  369.874473]  do_init_module+0x56/0x1ea
[  369.874484]  load_module+0x26ba/0x29a0
[  369.874499]  ? vfs_read+0x122/0x140
[  369.874515]  ? __se_sys_finit_module+0xd3/0xf0
[  369.874526]  __se_sys_finit_module+0xd3/0xf0
[  369.874542]  do_syscall_64+0x55/0x190
[  369.874552]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[  369.874564] RIP: 0033:0x7fdb8d43b839
[  369.874574] Code: 00 f3 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89
f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01
f0 ff ff 73 01 c3 48 8b 0d 1f f6 2c 00 f7 d8 64 89 01 48
[  369.874605] RSP: 002b:00007ffd15bc3e88 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
[  369.874622] RAX: ffffffffffffffda RBX: 000056367a199d80 RCX:
00007fdb8d43b839
[  369.874636] RDX: 0000000000000000 RSI: 00007fdb8cae70e5 RDI:
0000000000000003
[  369.874649] RBP: 00007fdb8cae70e5 R08: 0000000000000000 R09:
0000000000000000
[  369.874663] R10: 0000000000000003 R11: 0000000000000246 R12:
0000000000000000
[  369.874676] R13: 000056367a195000 R14: 0000000000000000 R15:
000056367a199d80
[  369.874695] Modules linked in: i915(+) vgem snd_hda_codec_hdmi
snd_hda_codec_realtek snd_hda_codec_generic x86_pkg_temp_thermal coretemp
crct10dif_pclmul crc32_pclmul ghash_clmulni_intel r8169 lpc_ich snd_hda_codec
snd_hwdep snd_hda_core snd_pcm mei_me pinctrl_broxton pinctrl_intel
prime_numbers mei [last unloaded: i915]

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