Result: 7 Warning(s)
igt_runner0 results0.json boot0 dmesg0
| Detail | Value |
|---|---|
| Duration | unknown |
| Igt-Version |
IGT-Version: 2.3-gf2a44e594 (x86_64) (Linux: 7.0.0-rc1-lgci-xe-xe-4606-619a4af81d94d356e-debug+ x86_64) |
| Out |
Using IGT_SRANDOM=1771960615 for randomisation Opened device: /dev/dri/card0 Starting subtest: compute-square Subtest compute-square: SUCCESS (0.045s) This test caused an abort condition: Lockdep not active /proc/lockdep_stats contents: lock-classes: 2076 [max: 8192] dynamic-keys: 661 direct dependencies: 21334 [max: 524288] indirect dependencies: 159817 all direct dependencies: 394105 dependency chains: 27428 [max: 524288] dependency chain hlocks used: 110661 [max: 2621440] dependency chain hlocks lost: 0 in-hardirq chains: 114 in-softirq chains: 839 in-process chains: 26475 stack-trace entries: 220918 [max: 524288] number of stack traces: 10968 number of stack hash chains: 7956 combined max dependencies: 2557581600 hardirq-safe locks: 58 hardirq-unsafe locks: 1281 softirq-safe locks: 224 softirq-unsafe locks: 1166 irq-safe locks: 233 irq-unsafe locks: 1281 hardirq-read-safe locks: 2 hardirq-read-unsafe locks: 384 softirq-read-safe locks: 7 softirq-read-unsafe locks: 382 irq-read-safe locks: 7 irq-read-unsafe locks: 384 uncategorized locks: 349 unused locks: 0 max locking depth: 15 max bfs queue depth: 391 max lock class index: 2079 debug_locks: 0 zapped classes: 15 zapped lock chains: 293 large chain blocks: 1 |
| Err |
Starting subtest: compute-square Subtest compute-square: SUCCESS (0.045s) |
| Dmesg |
<6> [202.796183] [IGT] xe_compute: executing
<6> [202.833870] [IGT] xe_compute: starting subtest compute-square
<4> [202.858242]
<4> [202.858260] ============================================
<4> [202.858271] WARNING: possible recursive locking detected
<4> [202.858282] 7.0.0-rc1-lgci-xe-xe-4606-619a4af81d94d356e-debug+ #1 Tainted: G S U
<4> [202.858296] --------------------------------------------
<4> [202.858304] xe_compute/3160 is trying to acquire lock:
<4> [202.858313] ff11000186742018 (&fence->inline_lock){....}-{2:2}, at: dma_fence_add_callback+0x46/0x110
<4> [202.858344]
but task is already holding lock:
<4> [202.858352] ff11000108a8f7d8 (&fence->inline_lock){....}-{2:2}, at: dma_fence_add_callback+0x46/0x110
<4> [202.858375]
other info that might help us debug this:
<4> [202.858384] Possible unsafe locking scenario:
<4> [202.858392] CPU0
<4> [202.858397] ----
<4> [202.858402] lock(&fence->inline_lock);
<4> [202.858412] lock(&fence->inline_lock);
<4> [202.858420]
*** DEADLOCK ***
<4> [202.858433] May be due to missing lock nesting notation
<4> [202.858443] 6 locks held by xe_compute/3160:
<4> [202.858452] #0: ff1100017926c6a0 (&vm->lock){++++}-{3:3}, at: xe_vm_bind_ioctl+0x3d4/0x1970 [xe]
<4> [202.858888] #1: ff110001829b4410 (&val->lock){.+.+}-{3:3}, at: xe_validation_lock+0x38/0xa0 [xe]
<4> [202.859274] #2: ffa000002290f7c8 (reservation_ww_class_acquire){+.+.}-{0:0}, at: vm_bind_ioctl_ops_execute+0x158/0x980 [xe]
<4> [202.859652] #3: ffa000002290f7f0 (reservation_ww_class_mutex){+.+.}-{3:3}, at: vm_bind_ioctl_ops_execute+0x158/0x980 [xe]
<4> [202.860020] #4: ff11000108a8f7d8 (&fence->inline_lock){....}-{2:2}, at: dma_fence_add_callback+0x46/0x110
<4> [202.860048] #5: ffffffff835c5be0 (rcu_read_lock){....}-{1:2}, at: __dma_fence_enable_signaling+0x53/0x360
<4> [202.860075]
stack backtrace:
<4> [202.860087] CPU: 87 UID: 0 PID: 3160 Comm: xe_compute Tainted: G S U 7.0.0-rc1-lgci-xe-xe-4606-619a4af81d94d356e-debug+ #1 PREEMPT(lazy)
<4> [202.860095] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER
<4> [202.860097] Hardware name: Intel Corporation WHITLEY/WHITLEY, BIOS SE5C6200.86B.0027.P15.2205121306 05/12/2022
<4> [202.860099] Call Trace:
<4> [202.860101] <TASK>
<4> [202.860104] dump_stack_lvl+0x91/0xf0
<4> [202.860112] dump_stack+0x10/0x20
<4> [202.860115] print_deadlock_bug+0x23f/0x320
<4> [202.860125] __lock_acquire+0x146e/0x2790
<4> [202.860131] ? stack_trace_save+0x4a/0x70
<4> [202.860146] lock_acquire+0xc4/0x2f0
<4> [202.860152] ? dma_fence_add_callback+0x46/0x110
<4> [202.860163] ? __pfx_dma_fence_chain_cb+0x10/0x10
<4> [202.860170] _raw_spin_lock_irqsave+0x49/0x80
<4> [202.860177] ? dma_fence_add_callback+0x46/0x110
<4> [202.860183] dma_fence_add_callback+0x46/0x110
<4> [202.860190] dma_fence_chain_enable_signaling+0x102/0x290
<4> [202.860200] __dma_fence_enable_signaling+0xbd/0x360
<4> [202.860206] ? __pfx_user_fence_cb+0x10/0x10 [xe]
<4> [202.860514] dma_fence_add_callback+0x51/0x110
<4> [202.860519] xe_sync_entry_signal+0xe1/0x1b0 [xe]
<4> [202.860757] vm_bind_ioctl_ops_fini+0x163/0x230 [xe]
<4> [202.861008] vm_bind_ioctl_ops_execute+0x5f3/0x980 [xe]
<4> [202.861250] ? mark_held_locks+0x46/0x90
<4> [202.861255] ? __create_object+0x68/0xc0
<4> [202.861261] ? _raw_spin_unlock_irqrestore+0x51/0x80
<4> [202.861265] ? __create_object+0x68/0xc0
<4> [202.861268] ? trace_hardirqs_on+0x22/0x100
<4> [202.861284] xe_vm_bind_ioctl+0x17df/0x1970 [xe]
<4> [202.861537] ? lock_acquire+0xc4/0x2f0
<4> [202.861549] ? __pfx_xe_vm_bind_ioctl+0x10/0x10 [xe]
<4> [202.861796] drm_ioctl_kernel+0xb3/0x120
<4> [202.861803] ? drm_ioctl_kernel+0xb3/0x120
<4> [202.861810] drm_ioctl+0x2d4/0x5a0
<4> [202.861814] ? __pfx_xe_vm_bind_ioctl+0x10/0x10 [xe]
<4> [202.862058] ? _raw_spin_unlock_irqrestore+0x51/0x80
<4> [202.862062] ? __pm_runtime_resume+0x5b/0x90
<4> [202.862066] ? trace_hardirqs_on+0x22/0x100
<4> [202.862071] ? _raw_spin_unlock_irqrestore+0x51/0x80
<4> [202.862076] ? __pm_runtime_resume+0x5b/0x90
<4> [202.862079] ? xe_pm_runtime_get_ioctl+0x61/0x160 [xe]
<4> [202.862321] xe_drm_ioctl+0x64/0xb0 [xe]
<4> [202.862522] __x64_sys_ioctl+0xa5/0x100
<4> [202.862530] x64_sys_call+0x1250/0x26e0
<4> [202.862536] do_syscall_64+0xdd/0x1470
<4> [202.862541] ? __might_fault+0x53/0xb0
<4> [202.862546] ? lock_release+0xd0/0x2b0
<4> [202.862552] ? __might_fault+0x53/0xb0
<4> [202.862556] ? __might_fault+0x89/0xb0
<4> [202.862558] ? __might_fault+0x53/0xb0
<4> [202.862562] ? _copy_to_user+0x23/0x70
<4> [202.862568] ? drm_ioctl+0x30f/0x5a0
<4> [202.862572] ? __pfx_drm_version+0x10/0x10
<4> [202.862580] ? _raw_spin_unlock_irqrestore+0x51/0x80
<4> [202.862584] ? ktime_get_mono_fast_ns+0x3c/0xd0
<4> [202.862590] ? __pm_runtime_idle+0xb5/0x160
<4> [202.862593] ? xe_pm_runtime_put+0x66/0x150 [xe]
<4> [202.862825] ? xe_drm_ioctl+0x7c/0xb0 [xe]
<4> [202.863023] ? __x64_sys_ioctl+0xa5/0x100
<4> [202.863027] ? trace_hardirqs_on_prepare+0xe1/0x100
<4> [202.863033] ? do_syscall_64+0x22e/0x1470
<4> [202.863037] ? up_read+0x22/0x30
<4> [202.863043] ? trace_hardirqs_on_prepare+0xe1/0x100
<4> [202.863048] ? irqentry_exit+0x17d/0x7c0
<4> [202.863055] ? clear_bhb_loop+0x30/0x80
<4> [202.863061] entry_SYSCALL_64_after_hwframe+0x76/0x7e
<4> [202.863064] RIP: 0033:0x71c9f8324e1d
<4> [202.863068] Code: 04 25 28 00 00 00 48 89 45 c8 31 c0 48 8d 45 10 c7 45 b0 10 00 00 00 48 89 45 b8 48 8d 45 d0 48 89 45 c0 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1a 48 8b 45 c8 64 48 2b 04 25 28 00 00 00
<4> [202.863071] RSP: 002b:00007ffcd18538d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
<4> [202.863075] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 000071c9f8324e1d
<4> [202.863077] RDX: 00007ffcd1853960 RSI: 0000000040886445 RDI: 0000000000000005
<4> [202.863079] RBP: 00007ffcd1853920 R08: 0000000000000000 R09: 0000000000000000
<4> [202.863081] R10: 000071c9f8601cb8 R11: 0000000000000246 R12: 00007ffcd1853960
<4> [202.863082] R13: 0000000040886445 R14: 0000000000000005 R15: 00007ffcd1853c30
<4> [202.863090] </TASK>
<6> [202.885340] [IGT] xe_compute: finished subtest compute-square, SUCCESS
<6> [202.888126] [IGT] xe_compute: exiting, ret=0
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