[Bug 213201] [KAVERI] memory leak - unreferenced object 0xffff8881700cf988 (size 56)

[bugzilla-daemon at bugzilla.kernel.org]

https://bugzilla.kernel.org/show_bug.cgi?id=213201

--- Comment #14 from Erhard F. (erhard_f at mailbox.org) ---
Created attachment 299101
  --> https://bugzilla.kernel.org/attachment.cgi?id=299101&action=edit
utput of /sys/kernel/debug/kmemleak (kernel 5.15-rc4, AMD PRO A10-8750B)

Same board, another CPU:

 # cat /sys/kernel/debug/kmemleak
unreferenced object 0xffff8881010b5278 (size 56):
  comm "systemd-udevd", pid 198, jiffies 4294881523 (age 926.930s)
  hex dump (first 32 bytes):
    00 00 00 00 00 00 00 00 0d 01 70 00 00 00 00 00  ..........p.....
    4b 5f 02 00 00 c9 ff ff 00 00 00 00 00 00 00 00  K_..............
  backtrace:
    [<ffffffff9df51ae1>] acpi_ps_alloc_op+0x8b/0x1c4
    [<ffffffff9df4ec89>] acpi_ps_create_op+0x48c/0x8ca
    [<ffffffff9df4d7b9>] acpi_ps_parse_loop+0x401/0x1062
    [<ffffffff9df50a3e>] acpi_ps_parse_aml+0x1cd/0x6ea
    [<ffffffff9df5255e>] acpi_ps_execute_method+0x51f/0x57b
    [<ffffffff9df42193>] acpi_ns_evaluate+0x64b/0x885
    [<ffffffff9df4a12f>] acpi_evaluate_object+0x333/0x68d
    [<ffffffffc15b70f9>] amdgpu_atcs_call.constprop.0+0x129/0x1f0 [amdgpu]
    [<ffffffffc15b7b79>] amdgpu_atcs_pci_probe_handle.isra.0+0x159/0x2d0
[amdgpu]
    [<ffffffffc15b8950>] amdgpu_acpi_detect+0xb0/0x470 [amdgpu]
    [<ffffffffc243b0a8>] chacha_2block_xor_avx2+0xa8/0x220 [chacha_x86_64]
    [<ffffffff9d001b0b>] do_one_initcall+0xbb/0x3e0
    [<ffffffff9d2a7509>] do_init_module+0x1c9/0x6e0
    [<ffffffff9d2af427>] load_module+0x78c7/0x9bb0
    [<ffffffff9d2b1a40>] __do_sys_finit_module+0x110/0x180
    [<ffffffff9e7f1836>] do_syscall_64+0x66/0x90
unreferenced object 0xffff8881010b5c38 (size 56):
  comm "systemd-udevd", pid 198, jiffies 4294881523 (age 926.930s)
  hex dump (first 32 bytes):
    78 52 0b 01 81 88 ff ff 0d 01 2d 00 00 00 00 00  xR........-.....
    4c 5f 02 00 00 c9 ff ff 00 00 00 00 00 00 00 00  L_..............
  backtrace:
    [<ffffffff9df51ae1>] acpi_ps_alloc_op+0x8b/0x1c4
    [<ffffffff9df4ec89>] acpi_ps_create_op+0x48c/0x8ca
    [<ffffffff9df4d7b9>] acpi_ps_parse_loop+0x401/0x1062
    [<ffffffff9df50a3e>] acpi_ps_parse_aml+0x1cd/0x6ea
    [<ffffffff9df5255e>] acpi_ps_execute_method+0x51f/0x57b
    [<ffffffff9df42193>] acpi_ns_evaluate+0x64b/0x885
    [<ffffffff9df4a12f>] acpi_evaluate_object+0x333/0x68d
    [<ffffffffc15b70f9>] amdgpu_atcs_call.constprop.0+0x129/0x1f0 [amdgpu]
    [<ffffffffc15b7b79>] amdgpu_atcs_pci_probe_handle.isra.0+0x159/0x2d0
[amdgpu]
    [<ffffffffc15b8950>] amdgpu_acpi_detect+0xb0/0x470 [amdgpu]
    [<ffffffffc243b0a8>] chacha_2block_xor_avx2+0xa8/0x220 [chacha_x86_64]
    [<ffffffff9d001b0b>] do_one_initcall+0xbb/0x3e0
    [<ffffffff9d2a7509>] do_init_module+0x1c9/0x6e0
    [<ffffffff9d2af427>] load_module+0x78c7/0x9bb0
    [<ffffffff9d2b1a40>] __do_sys_finit_module+0x110/0x180
    [<ffffffff9e7f1836>] do_syscall_64+0x66/0x90

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