igt@kms_vblank@pipe-a-query-forked-hang - incomplete - WARNING: CPU: \d+ PID: \d+ at drivers/iommu/dma-iommu.c:\d+ iommu_dma_unmap_page, RIP: 0010:iommu_dma_unmap_page
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_1249/fi-rkl-11600/igt@kms_vblank@pipe-a-query-forked-hang.html#dmesg-warnings5
<6> [139.156427] Console: switching to colour dummy device 80x25
<6> [139.156463] [IGT] kms_vblank: executing
<6> [139.191030] [IGT] kms_vblank: starting subtest pipe-A-query-forked-hang
<4> [145.024084] ------------[ cut here ]------------
<4> [145.024096] WARNING: CPU: 9 PID: 0 at drivers/iommu/dma-iommu.c:1038 iommu_dma_unmap_page+0x74/0x90
<4> [145.024105] Modules linked in: vgem drm_shmem_helper i915 prime_numbers ttm drm_buddy drm_display_helper drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops fuse btusb btrtl btbcm btintel bluetooth ecdh_generic ecc mei_hdcp mei_pxp wmi_bmof x86_pkg_temp_thermal igc coretemp ptp video crct10dif_pclmul crc32_pclmul ghash_clmulni_intel pps_core i2c_i801 mei_me i2c_smbus mei intel_lpss_pci wmi
<4> [145.024151] CPU: 9 PID: 0 Comm: swapper/9 Not tainted 6.1.0-rc1-drmtip_1249-gb249abef9f86+ #1
<4> [145.024152] Hardware name: ASUS System Product Name/TUF GAMING Z590-PLUS WIFI, BIOS 0811 04/06/2021
<4> [145.024153] RIP: 0010:iommu_dma_unmap_page+0x74/0x90
<4> [145.024156] Code: 2b 48 3b 28 72 26 48 3b 68 08 73 20 4d 89 f8 44 89 f1 4c 89 ea 48 89 ee 48 89 df 5b 5d 41 5c 41 5d 41 5e 41 5f e9 5c 31 a4 ff <0f> 0b 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 90 66 2e 0f 1f
<4> [145.024157] RSP: 0018:ffffc90000304dc8 EFLAGS: 00010246
<4> [145.024159] RAX: 0000000000000000 RBX: ffff8881020b90d0 RCX: 0000000000000000
<4> [145.024161] RDX: 00000000000ff524 RSI: 0000000000000000 RDI: 0000000000000001
<4> [145.024162] RBP: ffffc90000304ed0 R08: 0000000000000040 R09: 0000000000000002
<4> [145.024163] R10: 0000000000000001 R11: 0000000000000000 R12: 00000000ff5245a8
<4> [145.024164] R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
<4> [145.024166] FS: 0000000000000000(0000) GS:ffff88844f280000(0000) knlGS:0000000000000000
<4> [145.024168] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4> [145.024170] CR2: 00007fe8b5c96c80 CR3: 0000000006612006 CR4: 0000000000770ee0
<4> [145.024172] PKRU: 55555554
<4> [145.024174] Call Trace:
<4> [145.024175] <IRQ>
<4> [145.024180] igc_poll+0x13f/0x1600 [igc]
<4> [145.024188] ? validate_chain+0x247/0x2000
<4> [145.024193] ? validate_chain+0x247/0x2000
<4> [145.024195] ? validate_chain+0x247/0x2000
<4> [145.024199] ? __lock_acquire+0x5c3/0xb70
<4> [145.024203] __napi_poll+0x23/0x210
<4> [145.024207] net_rx_action+0x2b3/0x390
<4> [145.024212] __do_softirq+0xc0/0x48a
<4> [145.024216] irq_exit_rcu+0xb8/0xe0
<4> [145.024218] common_interrupt+0xb9/0xd0
<4> [145.024221] </IRQ>
<4> [145.024222] <TASK>
<4> [145.024223] asm_common_interrupt+0x22/0x40
<4> [145.024226] RIP: 0010:cpuidle_enter_state+0x104/0x5c0
<4> [145.024228] Code: 02 00 00 31 ff e8 1c d9 84 ff 45 84 ff 74 12 9c 58 f6 c4 02 0f 85 31 04 00 00 31 ff e8 15 bd 8b ff e8 f0 e3 8f ff fb 45 85 f6 <0f> 88 b9 01 00 00 49 63 d6 4c 2b 24 24 48 8d 04 52 48 8d 04 82 49
<4> [145.024229] RSP: 0018:ffffc90000163e88 EFLAGS: 00000206
<4> [145.024231] RAX: 0000000000000009 RBX: 0000000000000003 RCX: 0000000000000000
<4> [145.024232] RDX: 0000000000000000 RSI: ffffffff82355ec0 RDI: ffffffff822f6997
<4> [145.024233] RBP: ffffe8ffffcabf40 R08: 0000000000000001 R09: 0000000000000001
<4> [145.024234] R10: 0000000000000001 R11: ffff88844f2ba3c4 R12: 00000021c41bb6ee
<4> [145.024235] R13: ffffffff827a99e0 R14: 0000000000000003 R15: 0000000000000000
<4> [145.024240] ? cpuidle_enter_state+0x100/0x5c0
<4> [145.024244] cpuidle_enter+0x24/0x40
<4> [145.024248] do_idle+0x253/0x2a0
<4> [145.024254] cpu_startup_entry+0x14/0x20
<4> [145.024257] start_secondary+0x10f/0x130
<4> [145.024261] secondary_startup_64_no_verify+0xce/0xdb
<4> [145.024270] </TASK>
<4> [145.024271] irq event stamp: 664678
<4> [145.024272] hardirqs last enabled at (664684): [<ffffffff81138306>] __up_console_sem+0x66/0x70
<4> [145.024274] hardirqs last disabled at (664689): [<ffffffff811382eb>] __up_console_sem+0x4b/0x70
<4> [145.024276] softirqs last enabled at (664104): [<ffffffff81e0031e>] __do_softirq+0x31e/0x48a
<4> [145.024277] softirqs last disabled at (664109): [<ffffffff810c1b08>] irq_exit_rcu+0xb8/0xe0
<4> [145.024279] ---[ end trace 0000000000000000 ]---
<4> [145.024284] ------------[ cut here ]------------