[Bug 112067] New: [CI][SHARDS] igt at gem_linear_blits@interruptible - incomplete - GEM_BUG_ON(atomic_read(&obj->mm.pages_pin_count) < atomic_read(&obj->bind_count))

Fri Oct 18 13:53:37 UTC 2019

https://bugs.freedesktop.org/show_bug.cgi?id=112067

            Bug ID: 112067
           Summary: [CI][SHARDS] igt at gem_linear_blits@interruptible -
                    incomplete -
                    GEM_BUG_ON(atomic_read(&obj->mm.pages_pin_count) <
                    atomic_read(&obj->bind_count))
           Product: DRI
           Version: DRI 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: 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/CI_DRM_7094/shard-apl4/igt@gem_linear_blits@interruptible.html
<0> [1428.635355] gem_line-6832    2.... 1418097772us :
assert_bind_count.part.19: assert_bind_count:581
GEM_BUG_ON(atomic_read(&obj->mm.pages_pin_count) <
atomic_read(&obj->bind_count))
<0> [1428.635386] ---------------------------------
<4> [1428.635799] ---[ end trace 5b9f41cd6d282331 ]---
<3> [1428.646156] BUG: sleeping function called from invalid context at
kernel/sched/completion.c:99
<3> [1428.646182] in_atomic(): 0, irqs_disabled(): 0, non_block: 0, pid: 6832,
name: gem_linear_blit
<4> [1428.646911] INFO: lockdep is turned off.
<3> [1428.646922] Preemption disabled at:
<4> [1428.646925] [<0000000000000000>] 0x0
<4> [1428.646946] CPU: 2 PID: 6832 Comm: gem_linear_blit Tainted: G     UD     
     5.4.0-rc2-CI-CI_DRM_7094+ #1
<4> [1428.646966] Hardware name:  /NUC6CAYB, BIOS
AYAPLCEL.86A.0049.2018.0508.1356 05/08/2018
<4> [1428.646982] Call Trace:
<4> [1428.647021]  dump_stack+0x67/0x9b
<4> [1428.647034]  ___might_sleep+0x178/0x260
<4> [1428.647049]  wait_for_completion+0x37/0x1a0
<4> [1428.647067]  virt_efi_query_variable_info+0x161/0x1b0
<4> [1428.647084]  efi_query_variable_store+0xb3/0x1a0
<4> [1428.647105]  ? efivar_entry_set_safe+0x19c/0x220
<4> [1428.647144]  ? efi_delete_dummy_variable+0x90/0x90
<4> [1428.647159]  efivar_entry_set_safe+0x19c/0x220
<4> [1428.647177]  ? efi_pstore_write+0x10b/0x150
<4> [1428.647191]  efi_pstore_write+0x10b/0x150
<4> [1428.647214]  pstore_dump+0x127/0x340
<4> [1428.647232]  kmsg_dump+0x87/0x1c0
<4> [1428.647244]  oops_end+0x3e/0x90
<4> [1428.647254]  do_trap+0x80/0x100
<4> [1428.647369]  ? assert_bind_count.part.19+0x45/0x50 [i915]
<4> [1428.647389]  do_invalid_op+0x23/0x30
<4> [1428.647484]  ? assert_bind_count.part.19+0x45/0x50 [i915]
<4> [1428.647500]  invalid_op+0x23/0x30
<4> [1428.647594] RIP: 0010:assert_bind_count.part.19+0x45/0x50 [i915]
<4> [1428.647614] Code: 1a 98 f7 e0 48 8b 35 22 be 1d 00 49 c7 c0 78 85 2c a0
b9 45 02 00 00 48 c7 c2 80 5d 29 a0 48 c7 c7 70 17 1b a0 e8 db 92 fe e0 <0f> 0b
66 0f 1f 84 00 00 00 00 00 48 c7 c1 80 39 2f a0 ba 1b 01 00
<4> [1428.647650] RSP: 0018:ffffc900001cf828 EFLAGS: 00010282
<4> [1428.647663] RAX: 0000000000000018 RBX: ffff88825927bf40 RCX:
0000000000000000
<4> [1428.647678] RDX: 0000000000000001 RSI: 0000000000000008 RDI:
ffff888276bb0558
<4> [1428.647692] RBP: 0000000000000000 R08: 00000000000d106a R09:
ffff888254dd0000
<4> [1428.647710] R10: 0000000000000000 R11: ffff888276bb0558 R12:
00000000ee91f000
<4> [1428.647728] R13: ffffc900001cf870 R14: ffff888267d4c480 R15:
ffff88825c69ec90
<4> [1428.647838]  ? assert_bind_count.part.19+0x45/0x50 [i915]
<4> [1428.647935]  i915_vma_remove+0x126/0x130 [i915]
<4> [1428.648030]  __i915_vma_unbind.part.39+0xf8/0x460 [i915]
<4> [1428.648126]  i915_gem_evict_for_node+0x4a9/0x580 [i915]
<4> [1428.648225]  i915_gem_gtt_reserve+0xe5/0x260 [i915]
<4> [1428.648322]  i915_gem_gtt_insert+0x1ee/0x5c0 [i915]
<4> [1428.648420]  i915_vma_pin+0xa92/0xfc0 [i915]
<4> [1428.648515]  eb_lookup_vmas+0x323/0x1200 [i915]
<4> [1428.648611]  i915_gem_do_execbuffer+0x607/0x2410 [i915]
<4> [1428.648708]  ? i915_gem_execbuffer2_ioctl+0xc4/0x460 [i915]
<4> [1428.648729]  ? ___slab_alloc.constprop.90+0x780/0x7a0
<4> [1428.648748]  ? __lock_acquire+0x460/0x15d0
<4> [1428.648769]  ? __might_fault+0x39/0x90
<4> [1428.648861]  ? i915_gem_execbuffer_ioctl+0x300/0x300 [i915]
<4> [1428.648953]  i915_gem_execbuffer2_ioctl+0x11b/0x460 [i915]
<4> [1428.649047]  ? i915_gem_execbuffer_ioctl+0x300/0x300 [i915]
<4> [1428.649066]  drm_ioctl_kernel+0xa7/0xf0
<4> [1428.649082]  drm_ioctl+0x2e1/0x390
<4> [1428.649172]  ? i915_gem_execbuffer_ioctl+0x300/0x300 [i915]
<4> [1428.649197]  do_vfs_ioctl+0xa0/0x6f0
<4> [1428.649214]  ? _copy_from_user+0x7a/0xa0
<4> [1428.649226]  ksys_ioctl+0x35/0x60
<4> [1428.649238]  __x64_sys_ioctl+0x11/0x20
<4> [1428.649249]  do_syscall_64+0x4f/0x210
<4> [1428.649261]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
<4> [1428.649273] RIP: 0033:0x7f12706005d7
<4> [1428.649284] Code: b3 66 90 48 8b 05 b1 48 2d 00 64 c7 00 26 00 00 00 48
c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 00 00 00 0f 05 <48> 3d
01 f0 ff ff 73 01 c3 48 8b 0d 81 48 2d 00 f7 d8 64 89 01 48
<4> [1428.649319] RSP: 002b:00007ffca17aff28 EFLAGS: 00000246 ORIG_RAX:
0000000000000010
<4> [1428.649337] RAX: ffffffffffffffda RBX: 0000000000000005 RCX:
00007f12706005d7
<4> [1428.649352] RDX: 00007ffca17aff80 RSI: 0000000040406469 RDI:
0000000000000005
<4> [1428.649366] RBP: 00007ffca17aff80 R08: 0000000000000030 R09:
0000000000000019
<4> [1428.649384] R10: 00000000ffffffe7 R11: 0000000000000246 R12:
0000000040406469
<4> [1428.649401] R13: 0000000000000005 R14: 000000000000032b R15:
00007ffca17b0030

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