Results for igt@kms_setmode@basic-clone-single-crtc

Result: Abort 13 Warning(s)

git-log-oneline igt_runner0 run0 runtimes0 results0.json boot0 dmesg0

pstore0-1689547479_Oops_1

DetailValue
Igt-Version 
IGT-Version: 1.27.1-gfaa966f69 (x86_64) (Linux: 6.5.0-rc2-linus-v6.5-rc2-gfdf0eaf11452+ x86_64)
Out 
Opened device: /dev/dri/card0
Starting subtest: basic-clone-single-crtc
Testing: basic-clone-single-crtc 2 connector combinations
No dynamic tests executed.
Subtest basic-clone-single-crtc: SKIP (0.000s)

This test caused an abort condition: Lockdep not active

/proc/lockdep_stats contents:
 lock-classes:                         1763 [max: 8192]
 direct dependencies:                 17472 [max: 32768]
 indirect dependencies:              130874
 all direct dependencies:            358072
 dependency chains:                   25095 [max: 131072]
 dependency chain hlocks used:       103707 [max: 655360]
 dependency chain hlocks lost:            0
 in-hardirq chains:                     281
 in-softirq chains:                     576
 in-process chains:                   24238
 stack-trace entries:                165494 [max: 1048576]
 number of stack traces:               8336
 number of stack hash chains:          6527
 combined max dependencies:      3944024646
 hardirq-safe locks:                    104
 hardirq-unsafe locks:                 1048
 softirq-safe locks:                    202
 softirq-unsafe locks:                  964
 irq-safe locks:                        221
 irq-unsafe locks:                     1048
 hardirq-read-safe locks:                 3
 hardirq-read-unsafe locks:             314
 softirq-read-safe locks:                 7
 softirq-read-unsafe locks:             309
 irq-read-safe locks:                     7
 irq-read-unsafe locks:                 314
 uncategorized locks:                   287
 unused locks:                            1
 max locking depth:                      15
 max bfs queue depth:                   391
 max lock class index:                 1762
 chain lookup misses:                 25541
 chain lookup hits:               269708969
 cyclic checks:                       25630
 redundant checks:                        0
 redundant links:                         0
 find-mask forwards checks:            4243
 find-mask backwards checks:           2637
 hardirq on events:               172483339
 hardirq off events:              172483323
 redundant hardirq ons:                  50
 redundant hardirq offs:                 27
 softirq on events:                  707507
 softirq off events:                 707507
 redundant softirq ons:                   0
 redundant softirq offs:                  0
 debug_locks:                             0

 zapped classes:                          1
 zapped lock chains:                    116
 large chain blocks:                      1
Err 
Starting subtest: basic-clone-single-crtc
Subtest basic-clone-single-crtc: SKIP (0.000s)
Dmesg

Scroll to first warning
<6> [217.722497] Console: switching to colour dummy device 80x25
<6> [217.722776] [IGT] kms_setmode: executing
<7> [217.725246] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<7> [217.725689] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<7> [217.725833] i915 0000:00:02.0: [drm:i915_gem_open [i915]]
<6> [217.726345] [IGT] kms_setmode: starting subtest basic-clone-single-crtc
<6> [217.726712] [IGT] kms_setmode: finished subtest basic-clone-single-crtc, SKIP
<6> [217.726967] [IGT] kms_setmode: exiting, ret=77
<7> [217.727101] i915 0000:00:02.0: [drm:i915_drop_caches_set [i915]] Dropping caches: 0x000001dc [0x000001dc]
<6> [217.757435] Console: switching to colour frame buffer device 240x67
<4> [217.772294]
<4> [217.772298] ======================================================
<4> [217.772300] WARNING: possible circular locking dependency detected
<4> [217.772302] 6.5.0-rc2-linus-v6.5-rc2-gfdf0eaf11452+ #1 Not tainted
<4> [217.772306] ------------------------------------------------------
<4> [217.772307] kworker/2:1H/121 is trying to acquire lock:
<4> [217.772310] ffff88810967d110 (&gt->reset.backoff_srcu){++++}-{0:0}, at: _intel_gt_reset_lock+0x0/0x330 [i915]
<4> [217.772708]
but task is already holding lock:
<4> [217.772709] ffffc900005c3e40 ((work_completion)(&(&guc->timestamp.work)->work)){+.+.}-{0:0}, at: process_one_work+0x1c1/0x500
<4> [217.772722]
which lock already depends on the new lock.
<4> [217.772723]
the existing dependency chain (in reverse order) is:
<4> [217.772724]
-> #3 ((work_completion)(&(&guc->timestamp.work)->work)){+.+.}-{0:0}:
<4> [217.772729] lock_acquire+0xd8/0x2d0
<4> [217.772737] __flush_work+0x74/0x530
<4> [217.772742] __cancel_work_timer+0x14f/0x1f0
<4> [217.772745] intel_guc_submission_reset_prepare+0x81/0x4b0 [i915]
<4> [217.773157] intel_uc_reset_prepare+0x9c/0x120 [i915]
<4> [217.773569] reset_prepare+0x21/0x60 [i915]
<4> [217.773870] intel_gt_reset+0x1dd/0x470 [i915]
<4> [217.774162] intel_gt_reset_global+0xfb/0x170 [i915]
<4> [217.774448] intel_gt_handle_error+0x368/0x420 [i915]
<4> [217.774727] intel_gt_debugfs_reset_store+0x5c/0xc0 [i915]
<4> [217.774979] i915_wedged_set+0x1d/0x40 [i915]
<4> [217.775199] simple_attr_write_xsigned.constprop.0+0xb4/0x110
<4> [217.775205] full_proxy_write+0x58/0x80
<4> [217.775209] vfs_write+0xcb/0x520
<4> [217.775214] ksys_write+0x64/0xe0
<4> [217.775218] do_syscall_64+0x3c/0x90
<4> [217.775222] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<4> [217.775228]
-> #2 (&gt->reset.mutex){+.+.}-{3:3}:
<4> [217.775233] lock_acquire+0xd8/0x2d0
<4> [217.775237] i915_gem_shrinker_taints_mutex+0x31/0x50 [i915]
<4> [217.775541] intel_gt_init_reset+0x65/0x80 [i915]
<4> [217.775792] intel_gt_common_init_early+0xe1/0x170 [i915]
<4> [217.776027] intel_root_gt_init_early+0x48/0x60 [i915]
<4> [217.776255] i915_driver_probe+0x260/0xcf0 [i915]
<4> [217.776448] i915_pci_probe+0xdc/0x210 [i915]
<4> [217.776640] pci_device_probe+0x95/0x120
<4> [217.776645] really_probe+0x164/0x3c0
<4> [217.776650] __driver_probe_device+0x73/0x160
<4> [217.776654] driver_probe_device+0x19/0xa0
<4> [217.776657] __driver_attach+0xb6/0x180
<4> [217.776661] bus_for_each_dev+0x77/0xd0
<4> [217.776664] bus_add_driver+0x114/0x210
<4> [217.776667] driver_register+0x5b/0x110
<4> [217.776671] 0xffffffffa0020033
<4> [217.776684] do_one_initcall+0x57/0x270
<4> [217.776688] do_init_module+0x5f/0x210
<4> [217.776691] load_module+0x1ca4/0x1f00
<4> [217.776693] init_module_from_file+0x86/0xd0
<4> [217.776696] idempotent_init_module+0x17c/0x230
<4> [217.776698] __x64_sys_finit_module+0x56/0xb0
<4> [217.776701] do_syscall_64+0x3c/0x90
<4> [217.776703] entry_SYSCALL_64_after_hwframe+0x6e/0xd8
<4> [217.776706]
-> #1 (fs_reclaim){+.+.}-{0:0}:
<4> [217.776710] lock_acquire+0xd8/0x2d0
<4> [217.776714] fs_reclaim_acquire+0xac/0xe0
<4> [217.776718] __alloc_pages+0xeb/0x2e0
<4> [217.776720] pte_alloc_one+0x17/0xf0
<4> [217.776724] __pte_alloc+0x26/0xf0
<4> [217.776727] __apply_to_page_range+0x5c3/0x680
<4> [217.776731] remap_io_mapping+0x70/0x130 [i915]
<4> [217.776921] vm_fault_gtt+0x473/0xf70 [i915]
<4> [217.783935] __do_fault+0x2f/0x1d0
<4> [217.784646] do_pte_missing+0x4bf/0xbd0
Created at 2023-07-17 00:31:04