Hay
Date
June 20, 2025, 12:38 p.m.

Environment
juno-r2
rk3399-rock-pi-4b
x86

------------[ cut here ]------------
[   90.361564] WARNING: kernel/trace/trace_functions_graph.c:991 at print_graph_entry+0x4b8/0x4e8, CPU#1: cat/615
[   90.376243] Modules linked in: tda9950 panfrost hdlcd tda998x drm_shmem_helper onboard_usb_dev drm_client_lib gpu_sched cec drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[   90.393487] CPU: 1 UID: 0 PID: 615 Comm: cat Tainted: G        W           6.16.0-rc2-next-20250620 #1 PREEMPT 
[   90.403618] Tainted: [W]=WARN
[   90.406605] Hardware name: ARM Juno development board (r2) (DT)
[   90.412550] pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   90.419542] pc : print_graph_entry+0x4b8/0x4e8
[   90.424013] lr : print_graph_entry+0x140/0x4e8
[   90.428482] sp : ffff8000884cfb10
[   90.431816] x29: ffff8000884cfb70 x28: ffff00080260f2a0 x27: ffff00080260f2c0
[   90.439007] x26: ffff8000815bbc4c x25: 0000000000000001 x24: ffff00080260f2a0
[   90.446198] x23: ffff000805b0c000 x22: 0000000000000696 x21: 00000000fefefefe
[   90.453389] x20: ffff000805b08000 x19: ffff000805b0a090 x18: 0000000000000000
[   90.460577] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   90.467767] x14: 0000000000000001 x13: 0000000000000001 x12: 2d2d2d2d2d2d2d2d
[   90.474955] x11: 2d2d2d2d2d2d2d2d x10: 0000000000000020 x9 : 2d2d2d2d2d2d2d2d
[   90.482142] x8 : 0000000000000020 x7 : 0000000000000001 x6 : 0000000000000029
[   90.489330] x5 : ffff000805b0a112 x4 : ffff80008214a87e x3 : 0000000000000001
[   90.496521] x2 : ffff800082b1a7e0 x1 : ffff8008fac70000 x0 : ffffffdfbf71c718
[   90.503709] Call trace:
[   90.506174]  print_graph_entry+0x4b8/0x4e8 (P)
[   90.510645]  print_graph_function_flags+0x280/0x4b8
[   90.515552]  print_graph_function+0x18/0x28
[   90.519762]  print_trace_line+0xc8/0x5d0
[   90.523708]  tracing_read_pipe+0x20c/0x380
[   90.527828]  vfs_read+0xcc/0x340
[   90.531080]  ksys_read+0x7c/0x120
[   90.534419]  __arm64_sys_read+0x24/0x38
[   90.538281]  invoke_syscall.constprop.0+0x58/0xf8
[   90.543016]  do_el0_svc+0xb0/0xd8
[   90.546357]  el0_svc+0x44/0x190
[   90.549522]  el0t_64_sync_handler+0x10c/0x138
[   90.553905]  el0t_64_sync+0x198/0x1a0
[   90.557591] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[   89.962911] WARNING: kernel/trace/trace_functions_graph.c:933 at print_graph_entry+0x4d0/0x4e8, CPU#1: cat/615
[   89.977577] Modules linked in: tda9950 panfrost hdlcd tda998x drm_shmem_helper onboard_usb_dev drm_client_lib gpu_sched cec drm_dma_helper drm_kms_helper fuse drm backlight ip_tables x_tables
[   89.994727] CPU: 1 UID: 0 PID: 615 Comm: cat Tainted: G        W           6.16.0-rc2-next-20250620 #1 PREEMPT 
[   90.004846] Tainted: [W]=WARN
[   90.007822] Hardware name: ARM Juno development board (r2) (DT)
[   90.013757] pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   90.020739] pc : print_graph_entry+0x4d0/0x4e8
[   90.025199] lr : print_graph_entry+0x140/0x4e8
[   90.029658] sp : ffff8000884cfb10
[   90.032982] x29: ffff8000884cfb70 x28: ffff00080260f2a0 x27: ffff00080260f2c0
[   90.040149] x26: 00000000fffffff8 x25: 0000000000000000 x24: ffff00080260f2a0
[   90.047316] x23: 0000000000000000 x22: 0000000000000696 x21: 00000000fefefefe
[   90.054481] x20: ffff000805b08000 x19: ffff000805b0a090 x18: 0000000000000000
[   90.061645] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   90.068809] x14: 0000000000000001 x13: 0000000000000001 x12: 2d2d2d2d2d2d2d2d
[   90.075974] x11: 2d2d2d2d2d2d2d2d x10: 0000000000000020 x9 : 2d2d2d2d2d2d2d2d
[   90.083139] x8 : 0000000000000020 x7 : 0000000000000001 x6 : 0000000000000029
[   90.090303] x5 : 00000014e442e124 x4 : ffff8008fac40000 x3 : 00000000fefefefd
[   90.097467] x2 : ffff800082b1a7e0 x1 : ffffffdfbf6ec718 x0 : 00000014e442db98
[   90.104632] Call trace:
[   90.107087]  print_graph_entry+0x4d0/0x4e8 (P)
[   90.111549]  print_graph_function_flags+0x280/0x4b8
[   90.116446]  print_graph_function+0x18/0x28
[   90.120644]  print_trace_line+0xc8/0x5d0
[   90.124581]  tracing_read_pipe+0x20c/0x380
[   90.128690]  vfs_read+0xcc/0x340
[   90.131934]  ksys_read+0x7c/0x120
[   90.135262]  __arm64_sys_read+0x24/0x38
[   90.139113]  invoke_syscall.constprop.0+0x58/0xf8
[   90.143838]  do_el0_svc+0xb0/0xd8
[   90.147166]  el0_svc+0x44/0x190
[   90.150317]  el0t_64_sync_handler+0x10c/0x138
[   90.154686]  el0t_64_sync+0x198/0x1a0
[   90.158358] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   90.514349] WARNING: kernel/trace/trace_functions_graph.c:991 at print_graph_entry+0x4b8/0x4e8, CPU#5: cat/2474
[   90.515688] Modules linked in: brcmfmac brcmutil cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec hci_uart btqca rockchipdrm snd_soc_simple_card snd_soc_audio_graph_card btbcm snd_soc_es8316 hantro_vpu snd_soc_rockchip_i2s snd_soc_spdif_tx bluetooth snd_soc_simple_card_utils dw_hdmi_qp analogix_dp v4l2_vp9 snd_soc_core panfrost dw_mipi_dsi v4l2_h264 drm_dp_aux_bus v4l2_jpeg snd_compress drm_shmem_helper dw_hdmi v4l2_mem2mem snd_pcm_dmaengine gpu_sched rfkill drm_display_helper videobuf2_dma_contig snd_pcm rtc_rk808 reset_gpio pwrseq_core videobuf2_memops snd_timer videobuf2_v4l2 cec phy_rockchip_pcie drm_client_lib videobuf2_common snd drm_dma_helper drm_kms_helper soundcore rockchip_saradc industrialio_triggered_buffer kfifo_buf rockchip_thermal pcie_rockchip_host coresight_cpu_debug fuse drm backlight ip_tables x_tables
[   90.525032] CPU: 5 UID: 0 PID: 2474 Comm: cat Tainted: G        W           6.16.0-rc2-next-20250620 #1 PREEMPT 
[   90.525994] Tainted: [W]=WARN
[   90.526329] Hardware name: Radxa ROCK Pi 4B (DT)
[   90.526807] pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   90.527489] pc : print_graph_entry+0x4b8/0x4e8
[   90.527961] lr : print_graph_entry+0x140/0x4e8
[   90.528434] sp : ffff80008884fb10
[   90.528798] x29: ffff80008884fb70 x28: ffff000046f2a140 x27: ffff000046f2a160
[   90.529629] x26: ffff8000800c7d0c x25: 0000000000000004 x24: ffff000046f2a140
[   90.530460] x23: ffff000044d8c000 x22: 0000000000000696 x21: 00000000fefefefe
[   90.531291] x20: ffff000044d88000 x19: ffff000044d8a090 x18: 0000000000000000
[   90.532121] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   90.532951] x14: 0000000000000001 x13: 0000000000000001 x12: 000002720409000b
[   90.533781] x11: ffff80008162f2c8 x10: 0000000000000020 x9 : ffff80008002c890
[   90.534611] x8 : 0000000000000020 x7 : 0000000000000001 x6 : 0000000000000029
[   90.535441] x5 : ffff000044d8a094 x4 : ffff80008214a87e x3 : 0000000000000004
[   90.536271] x2 : ffff800082b1a7e0 x1 : ffff800073140000 x0 : ffffffdfbf7b1cf0
[   90.537102] Call trace:
[   90.537392]  print_graph_entry+0x4b8/0x4e8 (P)
[   90.537868]  print_graph_function_flags+0x280/0x4b8
[   90.538380]  print_graph_function+0x18/0x28
[   90.538832]  print_trace_line+0xc8/0x5d0
[   90.539262]  tracing_read_pipe+0x20c/0x380
[   90.539705]  vfs_read+0xcc/0x340
[   90.540074]  ksys_read+0x7c/0x120 (F)
[   90.540482]  __arm64_sys_read+0x24/0x38 (F)
[   90.540932]  invoke_syscall.constprop.0+0x58/0xf8 (F)
[   90.541462]  do_el0_svc+0xb0/0xd8 (F)
[   90.541870]  el0_svc+0x44/0x190 (F)
[   90.542262]  el0t_64_sync_handler+0x10c/0x138
[   90.542729]  el0t_64_sync+0x198/0x1a0
[   90.543137] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[   90.468501] WARNING: kernel/trace/trace_functions_graph.c:933 at print_graph_entry+0x4d0/0x4e8, CPU#5: cat/2474
[   90.469466] Modules linked in: brcmfmac brcmutil cfg80211 snd_soc_hdmi_codec dw_hdmi_i2s_audio dw_hdmi_cec hci_uart btqca rockchipdrm snd_soc_simple_card snd_soc_audio_graph_card btbcm snd_soc_es8316 hantro_vpu snd_soc_rockchip_i2s snd_soc_spdif_tx bluetooth snd_soc_simple_card_utils dw_hdmi_qp analogix_dp v4l2_vp9 snd_soc_core panfrost dw_mipi_dsi v4l2_h264 drm_dp_aux_bus v4l2_jpeg snd_compress drm_shmem_helper dw_hdmi v4l2_mem2mem snd_pcm_dmaengine gpu_sched rfkill drm_display_helper videobuf2_dma_contig snd_pcm rtc_rk808 reset_gpio pwrseq_core videobuf2_memops snd_timer videobuf2_v4l2 cec phy_rockchip_pcie drm_client_lib videobuf2_common snd drm_dma_helper drm_kms_helper soundcore rockchip_saradc industrialio_triggered_buffer kfifo_buf rockchip_thermal pcie_rockchip_host coresight_cpu_debug fuse drm backlight ip_tables x_tables
[   90.478831] CPU: 5 UID: 0 PID: 2474 Comm: cat Not tainted 6.16.0-rc2-next-20250620 #1 PREEMPT 
[   90.479658] Hardware name: Radxa ROCK Pi 4B (DT)
[   90.480138] pstate: a0000005 (NzCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)
[   90.480820] pc : print_graph_entry+0x4d0/0x4e8
[   90.481292] lr : print_graph_entry+0x140/0x4e8
[   90.481765] sp : ffff80008884fb10
[   90.482130] x29: ffff80008884fb70 x28: ffff000046f2a140 x27: ffff000046f2a160
[   90.482961] x26: 00000000fffffff8 x25: 0000000000000001 x24: ffff000046f2a140
[   90.483792] x23: 0000000000000001 x22: 0000000000000696 x21: 00000000fefefefe
[   90.484623] x20: ffff000044d88000 x19: ffff000044d8a090 x18: 0000000000000000
[   90.485453] x17: 0000000000000000 x16: 0000000000000000 x15: 0000000000000000
[   90.486283] x14: 0000000000000001 x13: 0000000000000001 x12: 2d2d2d2d2d2d2d2d
[   90.487113] x11: 2d2d2d2d2d2d2d2d x10: 0000000000000020 x9 : 2d2d2d2d2d2d2d2d
[   90.487944] x8 : 0000000000000020 x7 : 0000000000000001 x6 : 0000000000000029
[   90.488774] x5 : 00000014ff30c9b4 x4 : ffff8000730b0000 x3 : 00000000fefefefd
[   90.489604] x2 : ffff800082b1a7e0 x1 : ffffffdfbf721cf0 x0 : 00000014ff30c525
[   90.490435] Call trace:
[   90.490726]  print_graph_entry+0x4d0/0x4e8 (P)
[   90.491201]  print_graph_function_flags+0x280/0x4b8
[   90.491713]  print_graph_function+0x18/0x28
[   90.492163]  print_trace_line+0xc8/0x5d0
[   90.492590]  tracing_read_pipe+0x20c/0x380
[   90.493034]  vfs_read+0xcc/0x340
[   90.493405]  ksys_read+0x7c/0x120 (F)
[   90.493813]  __arm64_sys_read+0x24/0x38 (F)
[   90.494265]  invoke_syscall.constprop.0+0x58/0xf8 (F)
[   90.494795]  do_el0_svc+0xb0/0xd8 (F)
[   90.495203]  el0_svc+0x44/0x190 (F)
[   90.495594]  el0t_64_sync_handler+0x10c/0x138
[   90.496062]  el0t_64_sync+0x198/0x1a0
[   90.496470] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[   71.923549] WARNING: kernel/trace/trace_functions_graph.c:933 at print_graph_entry+0x582/0x590, CPU#1: cat/5942
[   71.933666] Modules linked in: x86_pkg_temp_thermal
[   71.938600] CPU: 1 UID: 0 PID: 5942 Comm: cat Tainted: G S      W           6.16.0-rc2-next-20250620 #1 PREEMPT(voluntary) 
[   71.949761] Tainted: [S]=CPU_OUT_OF_SPEC, [W]=WARN
[   71.954595] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   71.962041] RIP: 0010:print_graph_entry+0x582/0x590
[   71.966961] Code: 89 40 28 49 8b 46 10 49 89 40 30 49 8b 46 18 49 89 40 38 49 8b 46 20 49 89 40 40 e9 27 fe ff ff 90 0f 0b 90 e9 e2 fe ff ff 90 <0f> 0b 90 e9 8e fc ff ff e8 b1 a3 07 01 90 90 90 90 90 90 90 90 90
[   71.985738] RSP: 0018:ffffb325c5467c58 EFLAGS: 00010282
[   71.991012] RAX: ffffd325bfc97828 RBX: ffff923a06c10000 RCX: 00000010ce6721e9
[   71.998194] RDX: ffffffff90575d00 RSI: 00000000fefefefd RDI: 00000010ce6722de
[   72.005401] RBP: ffffb325c5467cf0 R08: ffff923a04017480 R09: 0000000000000020
[   72.012614] R10: 00000000fefefefe R11: 0000000000000004 R12: ffff923a06c12090
[   72.019788] R13: 0000000000000002 R14: ffff923a040174a0 R15: ffff923a04017480
[   72.026964] FS:  00007fa45611d740(0000) GS:ffff923bdef44000(0000) knlGS:0000000000000000
[   72.035097] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   72.040882] CR2: 000055f96f46f3c0 CR3: 0000000134986001 CR4: 00000000003726f0
[   72.048076] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   72.055254] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   72.062437] Call Trace:
[   72.064932]  <TASK>
[   72.067102]  ? _raw_spin_unlock+0x4/0x40
[   72.071122]  print_graph_function_flags+0x27c/0x530
[   72.076081]  ? trace_hardirqs_on+0x2f/0x90
[   72.080241]  ? ring_buffer_empty_cpu+0x86/0xd0
[   72.084746]  print_graph_function+0x13/0x20
[   72.088971]  print_trace_line+0xbb/0x530
[   72.092967]  tracing_read_pipe+0x1ce/0x380
[   72.097126]  vfs_read+0xbb/0x380
[   72.100415]  ? vfs_read+0x9/0x380
[   72.103804]  ksys_read+0x7b/0xf0
[   72.107100]  __x64_sys_read+0x1d/0x30
[   72.110819]  x64_sys_call+0x1e5f/0x20c0
[   72.114705]  do_syscall_64+0xb2/0x2b0
[   72.118435]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   72.123548] RIP: 0033:0x7fa4561af687
[   72.127156] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[   72.145952] RSP: 002b:00007fffb2593810 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[   72.153576] RAX: ffffffffffffffda RBX: 00007fa45611d740 RCX: 00007fa4561af687
[   72.160749] RDX: 0000000000040000 RSI: 00007fa4560dc000 RDI: 0000000000000003
[   72.167922] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000
[   72.175107] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fa4560dc000
[   72.182298] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000040000
[   72.189499]  </TASK>
[   72.191738] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[   66.827847] WARNING: kernel/trace/trace_functions_graph.c:991 at print_graph_entry+0x579/0x590, CPU#1: cat/5086
[   66.838068] Modules linked in: x86_pkg_temp_thermal
[   66.843062] CPU: 1 UID: 0 PID: 5086 Comm: cat Tainted: G S                  6.16.0-rc2-next-20250620 #1 PREEMPT(voluntary) 
[   66.854261] Tainted: [S]=CPU_OUT_OF_SPEC
[   66.858258] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[   66.865723] RIP: 0010:print_graph_entry+0x579/0x590
[   66.870680] Code: 49 89 40 20 49 8b 46 08 49 89 40 28 49 8b 46 10 49 89 40 30 49 8b 46 18 49 89 40 38 49 8b 46 20 49 89 40 40 e9 27 fe ff ff 90 <0f> 0b 90 e9 e2 fe ff ff 90 0f 0b 90 e9 8e fc ff ff e8 b1 a3 07 01
[   66.889534] RSP: 0018:ffffb325c40bfc58 EFLAGS: 00010282
[   66.894854] RAX: ffffd325bfc97828 RBX: ffff923a4c150000 RCX: 00000000fefefefe
[   66.902071] RDX: ffffffff90575d00 RSI: 0000000000000001 RDI: ffffffff9012f34e
[   66.909308] RBP: ffffb325c40bfcf0 R08: ffff923a20db6060 R09: 0000000000000020
[   66.916527] R10: 0000000000000000 R11: 0000000000000004 R12: ffff923a4c152090
[   66.923741] R13: 0000000000000001 R14: ffff923a4c150000 R15: ffff923a20db6060
[   66.930951] FS:  00007fc39ad37740(0000) GS:ffff923bdef44000(0000) knlGS:0000000000000000
[   66.939223] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   66.945137] CR2: 000055de678f4000 CR3: 0000000134984002 CR4: 00000000003726f0
[   66.952420] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[   66.959638] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[   66.966850] Call Trace:
[   66.969379]  <TASK>
[   66.971576]  ? preempt_count_add+0x4/0x80
[   66.975682]  ? preempt_count_add+0x4/0x80
[   66.979837]  print_graph_function_flags+0x27c/0x530
[   66.984808]  ? trace_hardirqs_on+0x2f/0x90
[   66.989024]  ? ring_buffer_empty_cpu+0x86/0xd0
[   66.993600]  print_graph_function+0x13/0x20
[   66.997878]  print_trace_line+0xbb/0x530
[   67.001921]  tracing_read_pipe+0x1ce/0x380
[   67.006143]  vfs_read+0xbb/0x380
[   67.009503]  ? vfs_read+0x9/0x380
[   67.012941]  ? ftrace_stub_direct_tramp+0x10/0x10
[   67.017743]  ksys_read+0x7b/0xf0
[   67.021083]  ? ftrace_stub_direct_tramp+0x10/0x10
[   67.025877]  __x64_sys_read+0x1d/0x30
[   67.029646]  ? ftrace_stub_direct_tramp+0x10/0x10
[   67.034438]  x64_sys_call+0x1e5f/0x20c0
[   67.038387]  do_syscall_64+0xb2/0x2b0
[   67.042152]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   67.047294] RIP: 0033:0x7fc39adc9687
[   67.050972] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[   67.069893] RSP: 002b:00007ffdbd8dc9a0 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[   67.077624] RAX: ffffffffffffffda RBX: 00007fc39ad37740 RCX: 00007fc39adc9687
[   67.084833] RDX: 0000000000040000 RSI: 00007fc39acf6000 RDI: 0000000000000003
[   67.092045] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000
[   67.099257] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc39acf6000
[   67.106464] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000040000
[   67.113744]  </TASK>
[   67.116048] ---[ end trace 0000000000000000 ]---

------------[ cut here ]------------
[  110.068282] WARNING: kernel/trace/trace_functions_graph.c:933 at print_graph_entry+0x56f/0x580, CPU#1: cat/16508
[  110.068287] Modules linked in: x86_pkg_temp_thermal
[  110.068291] CPU: 1 UID: 0 PID: 16508 Comm: cat Tainted: G S      W           6.16.0-rc2-next-20250620 #1 PREEMPT_{RT,(full)} 
[  110.068295] Tainted: [S]=CPU_OUT_OF_SPEC, [W]=WARN
[  110.068296] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  110.068297] RIP: 0010:print_graph_entry+0x56f/0x580
[  110.068300] Code: 89 40 28 49 8b 46 10 49 89 40 30 49 8b 46 18 49 89 40 38 49 8b 46 20 49 89 40 40 e9 36 fe ff ff 90 0f 0b 90 e9 ed fe ff ff 90 <0f> 0b 90 e9 98 fc ff ff e8 a4 41 dd 00 0f 1f 40 00 90 90 90 90 90
[  110.068301] RSP: 0018:ffffb72f4ae43cb0 EFLAGS: 00010282
[  110.068304] RAX: ffffd72f3fc96f18 RBX: ffffa2880ace8000 RCX: 00000019a020abf1
[  110.068305] RDX: ffffffff85587e20 RSI: 00000000fefefefd RDI: 00000019a020acd1
[  110.068306] RBP: ffffa2880acea090 R08: ffffa2881068c480 R09: 0000000000000020
[  110.068307] R10: 0000000000000000 R11: 0000000000000004 R12: 00000000fefefefe
[  110.068309] R13: 0000000000000696 R14: ffffa2881068c4a0 R15: ffffa2881068c480
[  110.068310] FS:  00007fd2fcaf9740(0000) GS:ffffa28bd9c34000(0000) knlGS:0000000000000000
[  110.068312] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  110.068313] CR2: 00005612b62f93c0 CR3: 00000001519fe002 CR4: 00000000003726f0
[  110.068314] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  110.068315] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  110.068317] Call Trace:
[  110.068318]  <TASK>
[  110.068319]  ? _raw_spin_lock+0x4/0x40
[  110.068322]  ? _raw_spin_lock+0x4/0x40
[  110.068324]  print_graph_function_flags+0x272/0x530
[  110.068327]  ? peek_next_entry+0x82/0xa0
[  110.068330]  print_trace_line+0xb8/0x5b0
[  110.068336]  tracing_read_pipe+0x1c6/0x370
[  110.068340]  vfs_read+0xb6/0x380
[  110.068343]  ? trace_event_buffer_reserve+0x71/0xb0
[  110.068346]  ? trace_event_raw_event_sys_enter+0x68/0x130
[  110.068349]  ? do_syscall_64+0x7e/0x2b0
[  110.068352]  ksys_read+0x79/0xf0
[  110.068355]  do_syscall_64+0xb2/0x2b0
[  110.068358]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  110.068360] RIP: 0033:0x7fd2fcb8b687
[  110.068362] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  110.068363] RSP: 002b:00007ffd00c45540 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[  110.068365] RAX: ffffffffffffffda RBX: 00007fd2fcaf9740 RCX: 00007fd2fcb8b687
[  110.068367] RDX: 0000000000040000 RSI: 00007fd2fcab8000 RDI: 0000000000000003
[  110.068368] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000
[  110.068369] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd2fcab8000
[  110.068370] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000040000
[  110.068372]  </TASK>
[  110.068373] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  109.934918] WARNING: kernel/trace/trace_functions_graph.c:991 at print_graph_entry+0x566/0x580, CPU#1: cat/16508
[  109.934923] Modules linked in: x86_pkg_temp_thermal
[  109.934928] CPU: 1 UID: 0 PID: 16508 Comm: cat Tainted: G S                  6.16.0-rc2-next-20250620 #1 PREEMPT_{RT,(full)} 
[  109.934931] Tainted: [S]=CPU_OUT_OF_SPEC
[  109.934932] Hardware name: Supermicro SYS-5019S-ML/X11SSH-F, BIOS 2.7 12/07/2021
[  109.934933] RIP: 0010:print_graph_entry+0x566/0x580
[  109.934936] Code: 49 89 40 20 49 8b 46 08 49 89 40 28 49 8b 46 10 49 89 40 30 49 8b 46 18 49 89 40 38 49 8b 46 20 49 89 40 40 e9 36 fe ff ff 90 <0f> 0b 90 e9 ed fe ff ff 90 0f 0b 90 e9 98 fc ff ff e8 a4 41 dd 00
[  109.934938] RSP: 0018:ffffb72f4ae43cb0 EFLAGS: 00010282
[  109.934940] RAX: ffffd72f3fd96f18 RBX: ffffa2880ace8000 RCX: 0000000000000003
[  109.934942] RDX: ffffffff85587e20 RSI: 0000000000000001 RDI: ffffffff8525ac3f
[  109.934943] RBP: ffffa2880acea090 R08: ffffa2881068c480 R09: 0000000000000020
[  109.934944] R10: 0000000000000000 R11: 0000000000000004 R12: 00000000fefefefe
[  109.934945] R13: 0000000000000696 R14: ffffa2880ace8000 R15: ffffa2881068c480
[  109.934947] FS:  00007fd2fcaf9740(0000) GS:ffffa28bd9c34000(0000) knlGS:0000000000000000
[  109.934948] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  109.934950] CR2: 00005612b62f93c0 CR3: 00000001519fe001 CR4: 00000000003726f0
[  109.934951] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[  109.934952] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[  109.934953] Call Trace:
[  109.934954]  <TASK>
[  109.934955]  ? rt_spin_unlock+0x4/0x40
[  109.934957]  ? trace_event_raw_event_preemptirq_template+0x6a/0xd0
[  109.934961]  ? rt_spin_unlock+0x4/0x40
[  109.934963]  print_graph_function_flags+0x272/0x530
[  109.934966]  ? peek_next_entry+0x82/0xa0
[  109.934969]  print_trace_line+0xb8/0x5b0
[  109.934973]  tracing_read_pipe+0x1c6/0x370
[  109.934976]  vfs_read+0xb6/0x380
[  109.934980]  ? trace_event_buffer_reserve+0x71/0xb0
[  109.934983]  ? trace_event_raw_event_sys_enter+0x68/0x130
[  109.934986]  ? do_syscall_64+0x7e/0x2b0
[  109.934989]  ksys_read+0x79/0xf0
[  109.934992]  do_syscall_64+0xb2/0x2b0
[  109.934995]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[  109.934997] RIP: 0033:0x7fd2fcb8b687
[  109.934999] Code: 48 89 fa 4c 89 df e8 58 b3 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff
[  109.935000] RSP: 002b:00007ffd00c45540 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[  109.935002] RAX: ffffffffffffffda RBX: 00007fd2fcaf9740 RCX: 00007fd2fcb8b687
[  109.935004] RDX: 0000000000040000 RSI: 00007fd2fcab8000 RDI: 0000000000000003
[  109.935005] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000
[  109.935006] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd2fcab8000
[  109.935007] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000040000
[  109.935010]  </TASK>
[  109.935011] ---[ end trace 0000000000000000 ]---