Result: 6 Warning(s)
i915_display_info4 igt_runner4 results4.json results4-xe-load.json guc_logs4.tar i915_display_info_post_exec4 serial_data4 boot4 dmesg4
| Detail | Value |
|---|---|
| Duration | unknown |
| Hostname |
shard-bmg-2 |
| Igt-Version |
IGT-Version: 2.4-gb187936fd (x86_64) (Linux: 7.1.0-rc3-lgci-xe-xe-5043-0ce1c813197dfbe15-debug+ x86_64) |
| Out |
Using IGT_SRANDOM=1778565385 for randomisation Opened device: /dev/dri/card1 Starting subtest: virtual-close-fd-no-exec Subtest virtual-close-fd-no-exec: SUCCESS (0.392s) This test caused an abort condition: Lockdep not active /proc/lockdep_stats contents: lock-classes: 2363 [max: 8192] dynamic-keys: 374 direct dependencies: 28802 [max: 524288] indirect dependencies: 276062 all direct dependencies: 555476 dependency chains: 48564 [max: 524288] dependency chain hlocks used: 229357 [max: 2621440] dependency chain hlocks lost: 0 in-hardirq chains: 366 in-softirq chains: 862 in-process chains: 47336 stack-trace entries: 319268 [max: 524288] number of stack traces: 14432 number of stack hash chains: 9621 combined max dependencies: 2107720089 hardirq-safe locks: 109 hardirq-unsafe locks: 1439 softirq-safe locks: 240 softirq-unsafe locks: 1336 irq-safe locks: 257 irq-unsafe locks: 1439 hardirq-read-safe locks: 3 hardirq-read-unsafe locks: 438 softirq-read-safe locks: 8 softirq-read-unsafe locks: 435 irq-read-safe locks: 8 irq-read-unsafe locks: 438 uncategorized locks: 396 unused locks: 1 max locking depth: 21 max bfs queue depth: 652 max lock class index: 2362 debug_locks: 0 zapped classes: 48 zapped lock chains: 5782 large chain blocks: 2 |
| Err |
Starting subtest: virtual-close-fd-no-exec Subtest virtual-close-fd-no-exec: SUCCESS (0.392s) |
| Dmesg |
<4> [394.416013] WARNING: possible recursive locking detected
<4> [394.416015] 7.1.0-rc3-lgci-xe-xe-5043-0ce1c813197dfbe15-debug+ #1 Tainted: G S U
<4> [394.416016] --------------------------------------------
<4> [394.416017] kworker/12:7/2571 is trying to acquire lock:
<4> [394.416018] ffff88812b79b940 ((wq_completion)xe-destroy-wq){+.+.}-{0:0}, at: touch_wq_lockdep_map+0x2b/0xc0
<4> [394.416026]
but task is already holding lock:
<4> [394.416026] ffff88812b79b940 ((wq_completion)xe-destroy-wq){+.+.}-{0:0}, at: process_one_work+0x4c4/0x740
<4> [394.416030]
other info that might help us debug this:
<4> [394.416031] Possible unsafe locking scenario:
<4> [394.416031] CPU0
<4> [394.416032] ----
<4> [394.416032] lock((wq_completion)xe-destroy-wq);
<4> [394.416033] lock((wq_completion)xe-destroy-wq);
<4> [394.416034]
*** DEADLOCK ***
<4> [394.416035] May be due to missing lock nesting notation
<4> [394.416035] 2 locks held by kworker/12:7/2571:
<4> [394.416036] #0: ffff88812b79b940 ((wq_completion)xe-destroy-wq){+.+.}-{0:0}, at: process_one_work+0x4c4/0x740
<4> [394.416040] #1: ffffc9000178be30 ((work_completion)(&q->guc->destroy_async)){+.+.}-{0:0}, at: process_one_work+0x1f9/0x740
<4> [394.416043]
stack backtrace:
<4> [394.416045] CPU: 12 UID: 0 PID: 2571 Comm: kworker/12:7 Tainted: G S U 7.1.0-rc3-lgci-xe-xe-5043-0ce1c813197dfbe15-debug+ #1 PREEMPT(lazy)
<4> [394.416048] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER
<4> [394.416049] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1645 03/15/2024
<4> [394.416050] Workqueue: xe-destroy-wq __guc_exec_queue_destroy_async [xe]
<4> [394.416194] Call Trace:
<4> [394.416195] <TASK>
<4> [394.416196] dump_stack_lvl+0x91/0xf0
<4> [394.416200] dump_stack+0x10/0x20
<4> [394.416202] print_deadlock_bug+0x23f/0x320
<4> [394.416205] __lock_acquire+0x146e/0x2790
<4> [394.416207] ? __lock_acquire+0x43e/0x2790
<4> [394.416211] lock_acquire+0xc4/0x300
<4> [394.416212] ? touch_wq_lockdep_map+0x2b/0xc0
<4> [394.416214] ? lockdep_init_map_type+0x5c/0x270
<4> [394.416217] ? touch_wq_lockdep_map+0x2b/0xc0
<4> [394.416218] touch_wq_lockdep_map+0x41/0xc0
<4> [394.416219] ? touch_wq_lockdep_map+0x2b/0xc0
<4> [394.416220] __flush_workqueue+0x8d/0x4d0
<4> [394.416222] ? lock_release+0xd0/0x2b0
<4> [394.416227] drain_workqueue+0x9b/0x140
<4> [394.416229] guc_submit_sw_fini+0xbb/0x2d0 [xe]
<4> [394.416351] ? drm_managed_release+0xd1/0x170
<4> [394.416354] ? __pcs_replace_full_main+0x2a6/0x720
<4> [394.416358] ? drm_managed_release+0xd1/0x170
<4> [394.416359] ? kfree+0x23d/0x4d0
<4> [394.416362] drm_managed_release+0x8b/0x170
<4> [394.416364] drm_dev_put+0x69/0x90
<4> [394.416366] drm_gpuvm_free+0xc2/0x280 [drm_gpuvm]
<4> [394.416371] drm_gpuvm_put+0x48/0x80 [drm_gpuvm]
<4> [394.416375] __xe_exec_queue_free+0x79/0x210 [xe]
<4> [394.416485] xe_exec_queue_fini+0x33/0x60 [xe]
<4> [394.416594] __guc_exec_queue_destroy_async+0x6c/0x190 [xe]
<4> [394.416713] process_one_work+0x239/0x740
<4> [394.416717] worker_thread+0x200/0x3f0
<4> [394.416719] ? __pfx_worker_thread+0x10/0x10
<4> [394.416721] kthread+0x10d/0x150
<4> [394.416723] ? __pfx_kthread+0x10/0x10
<4> [394.416724] ret_from_fork+0x3bd/0x470
<4> [394.416727] ? __pfx_kthread+0x10/0x10
<4> [394.416728] ret_from_fork_asm+0x1a/0x30
<4> [394.416733] </TASK>
<6> [394.725813] Console: switching to colour dummy device 80x25
<6> [394.731819] [IGT] xe_exec_reset: executing
<6> [394.751434] [IGT] xe_exec_reset: starting subtest virtual-close-fd-no-exec
<6> [395.150538] [IGT] xe_exec_reset: finished subtest virtual-close-fd-no-exec, SUCCESS
<6> [395.158652] [IGT] xe_exec_reset: exiting, ret=0
<6> [395.171091] Console: switching to colour frame buffer device 240x67
<7> [395.254295] xe 0000:03:00.0: [drm:drm_client_dev_restore] fbdev: ret=0
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