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[   93.909787] WARNING: CPU: 0 PID: 2848 at kernel/trace/trace_functions_graph.c:985 print_graph_entry+0x579/0x590
[   93.912506] Modules linked in:
[   93.914918] CPU: 0 UID: 0 PID: 2848 Comm: cat Not tainted 6.15.0-next-20250529 #1 PREEMPT(voluntary) 
[   93.916856] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[   93.919007] RIP: 0010:print_graph_entry+0x579/0x590
[   93.920242] 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 71 51 08 01
[   93.923016] RSP: 0018:ffffb92e8076bc58 EFLAGS: 00010282
[   93.924423] RAX: ffffd92e7fd13f28 RBX: ffff9e5045cb0000 RCX: 00000000fefefefe
[   93.925795] RDX: ffffffff993762a0 RSI: 0000000000000001 RDI: ffffffff98f3344b
[   93.927781] RBP: ffffb92e8076bcf0 R08: ffff9e50bb54c000 R09: 0000000000000020
[   93.929057] R10: 0000000000000000 R11: 0000000000000004 R12: ffff9e5045cb2090
[   93.930365] R13: 0000000000000001 R14: ffff9e5045cb0000 R15: ffff9e50bb54c000
[   93.931024] FS:  00007fd002bbd740(0000) GS:ffff9e51222bf000(0000) knlGS:0000000000000000
[   93.931542] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   93.933768] CR2: 00007fd002b7d000 CR3: 0000000105d96000 CR4: 00000000000006f0
[   93.935360] Call Trace:
[   93.936017]  <TASK>
[   93.937801]  print_graph_function_flags+0x27c/0x530
[   93.940030]  ? peek_next_entry+0x9d/0xb0
[   93.941514]  print_graph_function+0x13/0x20
[   93.942886]  print_trace_line+0xbe/0x530
[   93.944244]  tracing_read_pipe+0x1ce/0x380
[   93.945949]  vfs_read+0xbe/0x380
[   93.946914]  ? vfs_read+0x9/0x380
[   93.948403]  ? ftrace_stub_direct_tramp+0x10/0x10
[   93.949931]  ksys_read+0x7b/0xf0
[   93.951028]  ? ftrace_stub_direct_tramp+0x10/0x10
[   93.951674]  __x64_sys_read+0x1d/0x30
[   93.952060]  ? ftrace_stub_direct_tramp+0x10/0x10
[   93.952446]  x64_sys_call+0x1e5f/0x20c0
[   93.953473]  do_syscall_64+0xb2/0x2b0
[   93.954948]  entry_SYSCALL_64_after_hwframe+0x77/0x7f
[   93.956378] RIP: 0033:0x7fd002c4f687
[   93.958061] 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
[   93.960865] RSP: 002b:00007ffde7f7a940 EFLAGS: 00000202 ORIG_RAX: 0000000000000000
[   93.962891] RAX: ffffffffffffffda RBX: 00007fd002bbd740 RCX: 00007fd002c4f687
[   93.964431] RDX: 0000000000040000 RSI: 00007fd002b7c000 RDI: 0000000000000003
[   93.966213] RBP: 0000000000040000 R08: 0000000000000000 R09: 0000000000000000
[   93.967288] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fd002b7c000
[   93.969029] R13: 0000000000000003 R14: 0000000000000000 R15: 0000000000040000
[   93.970720]  </TASK>
[   93.971498] ---[ end trace 0000000000000000 ]---