[Bug 111050] New: [CI][BAT] igt at i915_selftest@live_contexts - incomplete - IOMMU and GVT-d SKL platforms

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Jul 3 14:23:31 UTC 2019


https://bugs.freedesktop.org/show_bug.cgi?id=111050

            Bug ID: 111050
           Summary: [CI][BAT] igt at i915_selftest@live_contexts - incomplete
                    - IOMMU and GVT-d SKL platforms
           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: 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_6403/fi-skl-gvtdvm/igt@i915_selftest@live_contexts.html

<3> [414.363795] BUG: sleeping function called from invalid context at
drivers/gpu/drm/i915/i915_gem_gtt.c:472
<3> [414.364167] in_atomic(): 1, irqs_disabled(): 0, pid: 3905, name:
i915_selftest
<4> [414.364406] 3 locks held by i915_selftest/3905:
<4> [414.364408]  #0: 0000000034fe8aa8 (&dev->mutex){....}, at:
device_driver_attach+0x18/0x50
<4> [414.364415]  #1: 000000006bd8a560 (&dev->struct_mutex){+.+.}, at:
igt_ctx_exec+0xb7/0x410 [i915]
<4> [414.364476]  #2: 000000003dfdc766 (&(&pd->lock)->rlock){+.+.}, at:
gen8_ppgtt_alloc_pdp+0x448/0x540 [i915]
<3> [414.364529] Preemption disabled at:
<4> [414.364530] [<0000000000000000>] 0x0
<4> [414.364696] CPU: 0 PID: 3905 Comm: i915_selftest Tainted: G     U         
  5.2.0-rc7-CI-CI_DRM_6403+ #1
<4> [414.364698] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
rel-1.10.1-0-g8891697-prebuilt.qemu-project.org 04/01/2014
<4> [414.364699] Call Trace:
<4> [414.364704]  dump_stack+0x67/0x9b
<4> [414.364708]  ___might_sleep+0x167/0x250
<4> [414.364777]  vm_free_page+0x24/0xc0 [i915]
<4> [414.364852]  free_pd+0xf/0x20 [i915]
<4> [414.364897]  gen8_ppgtt_alloc_pdp+0x489/0x540 [i915]
<4> [414.364946]  gen8_ppgtt_alloc_4lvl+0x8e/0x2e0 [i915]
<4> [414.364992]  ppgtt_bind_vma+0x2e/0x60 [i915]
<4> [414.365039]  i915_vma_bind+0xe8/0x2c0 [i915]
<4> [414.365088]  __i915_vma_do_pin+0xa1/0xd20 [i915]
<4> [414.365135]  gpu_fill+0x709/0xb60 [i915]
<4> [414.365177]  ? gem_context_register+0xa0/0xf0 [i915]
<4> [414.365220]  igt_ctx_exec+0x148/0x410 [i915]
<4> [414.365278]  __i915_subtests+0xb8/0x210 [i915]
<4> [414.365328]  ? __i915_nop_teardown+0x10/0x10 [i915]
<4> [414.365375]  ? __i915_live_setup+0x10/0x10 [i915]
<4> [414.365424]  __run_selftests+0x112/0x170 [i915]
<4> [414.365476]  i915_live_selftests+0x2c/0x60 [i915]
<4> [414.365515]  i915_pci_probe+0x83/0x1a0 [i915]
<4> [414.365518]  ? _raw_spin_unlock_irqrestore+0x39/0x60
<4> [414.365523]  pci_device_probe+0x9e/0x120
<4> [414.365527]  really_probe+0xea/0x3c0
<4> [414.365531]  driver_probe_device+0x10b/0x120
<4> [414.365534]  device_driver_attach+0x4a/0x50
<4> [414.365537]  __driver_attach+0x97/0x130
<4> [414.365540]  ? device_driver_attach+0x50/0x50
<4> [414.365542]  bus_for_each_dev+0x74/0xc0
<4> [414.365547]  bus_add_driver+0x13f/0x210
<4> [414.365549]  ? 0xffffffffa0087000
<4> [414.365552]  driver_register+0x56/0xe0
<4> [414.365554]  ? 0xffffffffa0087000
<4> [414.365557]  do_one_initcall+0x58/0x300
<4> [414.365559]  ? do_init_module+0x1d/0x1f6
<4> [414.365563]  ? rcu_read_lock_sched_held+0x6f/0x80
<4> [414.365565]  ? kmem_cache_alloc_trace+0x261/0x290
<4> [414.365570]  do_init_module+0x56/0x1f6
<4> [414.365573]  load_module+0x24d1/0x2990
<4> [414.365587]  ? __se_sys_finit_module+0xd3/0xf0
<4> [414.365589]  __se_sys_finit_module+0xd3/0xf0
<4> [414.365599]  do_syscall_64+0x55/0x1c0
<4> [414.365602]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [414.365604] RIP: 0033:0x7fe79cc1e839
<4> [414.365609] Code: Bad RIP value.
<4> [414.365611] RSP: 002b:00007ffcc0af4ed8 EFLAGS: 00000246 ORIG_RAX:
0000000000000139
<4> [414.365613] RAX: ffffffffffffffda RBX: 00005618391eae60 RCX:
00007fe79cc1e839
<4> [414.365614] RDX: 0000000000000000 RSI: 00005618391ea330 RDI:
0000000000000006
<4> [414.365616] RBP: 00005618391ea330 R08: 0000000000000004 R09:
000056183878fc1b
<4> [414.365617] R10: 00007ffcc0af5120 R11: 0000000000000246 R12:
0000000000000000
<4> [414.365619] R13: 00005618391e9f50 R14: 0000000000000020 R15:
0000000000000047
<6> [414.375626] Purging GPU memory, 0 pages freed, 128 pages still pinned,
1048577 pages left available.
<4> [414.375726] in:imklog invoked oom-killer:
gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0
<4> [414.375743] CPU: 0 PID: 377 Comm: in:imklog Tainted: G     U  W        
5.2.0-rc7-CI-CI_DRM_6403+ #1
<4> [414.375744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS
rel-1.10.1-0-g8891697-prebuilt.qemu-project.org 04/01/2014
<4> [414.375746] Call Trace:
<4> [414.375749]  dump_stack+0x67/0x9b
<4> [414.375753]  dump_header+0x52/0x610
<4> [414.375755]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
<4> [414.375758]  ? _raw_spin_unlock_irqrestore+0x4c/0x60
<4> [414.375761]  ? lockdep_hardirqs_on+0xe3/0x1b0
<4> [414.375763]  ? _raw_spin_unlock_irqrestore+0x39/0x60
<4> [414.375768]  oom_kill_process+0x176/0x210
<4> [414.375772]  out_of_memory+0x10e/0x380
<4> [414.375776]  __alloc_pages_nodemask+0xd21/0x1130
<4> [414.375782]  ? lock_acquire+0xa6/0x1c0
<4> [414.375791]  __read_swap_cache_async+0x131/0x1d0
<4> [414.375794]  ? __lock_acquire+0x530/0x24c0
<4> [414.375797]  read_swap_cache_async+0x23/0x60
<4> [414.375800]  swap_cluster_readahead+0x200/0x280
<4> [414.375803]  ? lock_acquire+0xa6/0x1c0
<4> [414.375806]  ? find_get_entry+0x12c/0x300
<4> [414.375809]  ? xas_start+0x16d/0x1d0
<4> [414.375814]  ? swapin_readahead+0x15d/0x3f0
<4> [414.375816]  swapin_readahead+0x15d/0x3f0
<4> [414.375821]  ? pagecache_get_page+0x2b/0x220
<4> [414.375826]  ? do_swap_page+0x2f7/0x920
<4> [414.375828]  do_swap_page+0x2f7/0x920
<4> [414.375834]  __handle_mm_fault+0x676/0xfc0
<4> [414.375843]  handle_mm_fault+0x155/0x350
<4> [414.375847]  __do_page_fault+0x248/0x4f0
<4> [414.375853]  page_fault+0x1e/0x30
<4> [414.375856] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20
<4> [414.375858] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01
ca c3 0f 1f 80 00 00 00 00 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 <f3> a4 31
c0 0f 01 ca c3 66 2e 0f 1f 84 00 00 00 00 00 89 d1 f3 a4
<4> [414.375860] RSP: 0000:ffffc90000383df8 EFLAGS: 00050206
<4> [414.375862] RAX: 00007ffffffff000 RBX: 0000000000000070 RCX:
0000000000000070
<4> [414.375864] RDX: 0000000000000070 RSI: ffff888030056a88 RDI:
00007f31241d1d00
<4> [414.375865] RBP: 00007f31241d1d00 R08: 0000000013bf810d R09:
0000000000000001
<4> [414.375867] R10: ffffc90000383d78 R11: ffff8880749fd8b8 R12:
ffff888030056a88
<4> [414.375869] R13: 00007f31241d1d00 R14: ffff888030056a88 R15:
0000000000000070
<4> [414.375878]  _copy_to_user+0x56/0x70
<4> [414.375882]  do_syslog+0x3ec/0x870
<4> [414.375885]  ? lock_acquire+0xa6/0x1c0
<4> [414.375888]  ? wait_woken+0xa0/0xa0
<4> [414.375894]  kmsg_read+0x39/0x50
<4> [414.375898]  proc_reg_read+0x34/0x60
<4> [414.375901]  vfs_read+0x9e/0x150
<4> [414.375905]  ksys_read+0x8f/0xe0
<4> [414.375909]  do_syscall_64+0x55/0x1c0
<4> [414.375912]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [414.375914] RIP: 0033:0x7f31270a4384
<4> [414.375917] Code: Bad RIP value.
<4> [414.375919] RSP: 002b:00007f31241d14c0 EFLAGS: 00000246 ORIG_RAX:
0000000000000000
<4> [414.375921] RAX: ffffffffffffffda RBX: 0000000000000005 RCX:
00007f31270a4384
<4> [414.375923] RDX: 0000000000001fa0 RSI: 00007f31241d1d00 RDI:
0000000000000005
<4> [414.375924] RBP: 00007f31241d1d00 R08: 0000000000000000 R09:
000055d475f9bc88
<4> [414.375926] R10: 0000000000000000 R11: 0000000000000246 R12:
0000000000001fa0
<4> [414.375927] R13: 0000000000001fa0 R14: 0000000000001f9f R15:
00007f31241d1de1

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