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Subject: Re: [PATCH v2 bpf] bpf: Replace bpf_map_kmalloc_node() with
 kmalloc_nolock() to allocate bpf_async_cb structures.
From: patchwork-bot+netdevbpf@kernel.org
Message-Id: 
 <176052427024.282100.959584197933795259.git-patchwork-notify@kernel.org>
Date: Wed, 15 Oct 2025 10:31:10 +0000
References: <20251015000700.28988-1-alexei.starovoitov@gmail.com>
In-Reply-To: <20251015000700.28988-1-alexei.starovoitov@gmail.com>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>
Cc: bpf@vger.kernel.org, daniel@iogearbox.net, andrii@kernel.org,
 martin.lau@kernel.org, shakeel.butt@linux.dev, vbabka@suse.cz,
 harry.yoo@oracle.com, yepeilin@google.com, linux-mm@kvack.org,
 kernel-team@fb.com

Hello:

This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:

On Tue, 14 Oct 2025 17:07:00 -0700 you wrote:
> From: Alexei Starovoitov <ast@kernel.org>
> 
> The following kmemleak splat:
> [    8.105530] kmemleak: Trying to color unknown object at 0xff11000100e918c0 as Black
> [    8.106521] Call Trace:
> [    8.106521]  <TASK>
> [    8.106521]  dump_stack_lvl+0x4b/0x70
> [    8.106521]  kvfree_call_rcu+0xcb/0x3b0
> [    8.106521]  ? hrtimer_cancel+0x21/0x40
> [    8.106521]  bpf_obj_free_fields+0x193/0x200
> [    8.106521]  htab_map_update_elem+0x29c/0x410
> [    8.106521]  bpf_prog_cfc8cd0f42c04044_overwrite_cb+0x47/0x4b
> [    8.106521]  bpf_prog_8c30cd7c4db2e963_overwrite_timer+0x65/0x86
> [    8.106521]  bpf_prog_test_run_syscall+0xe1/0x2a0
> 
> [...]

Here is the summary with links:
  - [v2,bpf] bpf: Replace bpf_map_kmalloc_node() with kmalloc_nolock() to allocate bpf_async_cb structures.
    https://git.kernel.org/bpf/bpf/c/5fb750e8a9ae

You are awesome, thank you!
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