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igt@xe_exec_reset@* - dmesg-warn - UBSAN: invalid-load in ../drivers/gpu/drm/scheduler/sched_main.c*

    • Closed Issue created by Vinay Kumar @Vinay

    https://gfx-ci.igk.intel.com/cibuglog-ng/testresult/2079755648?query_key=093468b659fe3067f7f8aa885bb3309be22cdc57

    <6> [329.324716] Console: switching to colour dummy device 80x25
<6> [329.325011] [IGT] xe_exec_reset: executing
<6> [329.327808] [IGT] xe_exec_reset: starting subtest close-execqueues-close-fd
<6> [329.350658] xe 0000:00:02.0: [drm] GT0: Engine reset: engine_class=rcs, logical_mask: 0x1, guc_id=2
<5> [329.351154] xe 0000:00:02.0: [drm] GT0: Timedout job: seqno=4294967169, lrc_seqno=4294967169, guc_id=2, flags=0x0 in xe_exec_reset [4621]
<5> [329.352717] xe 0000:00:02.0: [drm] GT0: Timedout job: seqno=4294967169, lrc_seqno=4294967169, guc_id=6, flags=0x0 in xe_exec_reset [4621]
<4> [329.355004] ------------[ cut here ]------------
<3> [329.355916] UBSAN: invalid-load in ../drivers/gpu/drm/scheduler/sched_main.c:369:7
<3> [329.356965] load of value 107 is not a valid value for type '_Bool'
<4> [329.356975] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:0H Tainted: G        W          6.13.0-xe+ #1
<4> [329.356978] Tainted: [W]=WARN
<4> [329.356980] Hardware name: Intel Corporation Lunar Lake Client Platform/LNL-M LP5 RVP1, BIOS LNLMFWI1.R00.3222.D97.2411281331 11/28/2024
<4> [329.356982] Workqueue: kblockd blk_mq_requeue_work
<4> [329.356988] Call Trace:
<4> [329.356990]  <IRQ>
<4> [329.356992]  dump_stack_lvl+0x91/0xf0
<4> [329.356997]  dump_stack+0x10/0x20
<4> [329.356999]  __ubsan_handle_load_invalid_value+0x9e/0xe0
<4> [329.357005]  drm_sched_job_done.isra.0.cold+0xf/0x29 [gpu_sched]
<4> [329.357012]  drm_sched_job_done_cb+0x1a/0x30 [gpu_sched]
<4> [329.357016]  dma_fence_signal_timestamp_locked+0xba/0x1c0
<4> [329.357022]  dma_fence_signal_locked+0x1d/0x30
<4> [329.357024]  hw_fence_irq_run_cb+0x270/0x280 [xe]
<4> [329.357111]  irq_work_single+0x75/0xa0
<4> [329.357115]  irq_work_run_list+0x33/0x60
<4> [329.357117]  irq_work_run+0x18/0x40
<4> [329.357119]  __sysvec_irq_work+0x37/0x180
<4> [329.357123]  sysvec_irq_work+0x47/0xc0
<4> [329.357126]  asm_sysvec_irq_work+0x1b/0x20
<4> [329.357130] RIP: 0010:handle_softirqs+0xb1/0x4d0
<4> [329.357132] Code: 88 5d c6 83 80 c4 0e 00 00 01 44 89 65 c0 44 88 75 c7 45 89 ee 31 d2 65 66 89 15 32 46 e6 7e e8 a5 ee 1f 00 fb 0f 1f 44 00 00 <bb> ff ff ff ff 49 c7 c4 c0 70 20 83 41 0f bc de 83 c3 01 4d 89 e2
<4> [329.357134] RSP: 0018:ffffc90000003f60 EFLAGS: 00000246
<4> [329.357136] RAX: 0000000000000000 RBX: 0000000000000001 RCX: 0000000000000000
<4> [329.357138] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
<4> [329.357139] RBP: ffffc90000003fb8 R08: 0000000000000000 R09: 0000000000000000
<4> [329.357140] R10: 0000000000000000 R11: 0000000000000000 R12: 000000000000000a
<4> [329.357141] R13: 0000000000000200 R14: 0000000000000200 R15: 0000000004208060
<4> [329.357150]  __irq_exit_rcu+0x13f/0x160
<4> [329.357152]  irq_exit_rcu+0xe/0x20

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