From: syzbot <syzbot+2c29addf92581b410079@syzkaller.appspotmail.com>
To: eadavis@qq.com, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: Re: [syzbot] [bpf?] KASAN: slab-out-of-bounds Read in strnchr
Date: Wed, 07 Jan 2026 01:39:04 -0800 [thread overview]
Message-ID: <695e29b8.050a0220.1c677c.035c.GAE@google.com> (raw)
In-Reply-To: <tencent_87C9922EC6EEFC8CAD27C0C6C992CE065306@qq.com>
Hello,
syzbot has tested the proposed patch and the reproducer did not trigger any issue:
Reported-by: syzbot+2c29addf92581b410079@syzkaller.appspotmail.com
Tested-by: syzbot+2c29addf92581b410079@syzkaller.appspotmail.com
Tested on:
commit: ab86d0bf selftests/bpf: Update xdp_context_test_run te..
git tree: bpf
console output: https://syzkaller.appspot.com/x/log.txt?x=13c6c1fc580000
kernel config: https://syzkaller.appspot.com/x/.config?x=a94030c847137a18
dashboard link: https://syzkaller.appspot.com/bug?extid=2c29addf92581b410079
compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=16ccef92580000
Note: testing is done by a robot and is best-effort only.
next prev parent reply other threads:[~2026-01-07 9:39 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-05 14:11 syzbot
2026-01-06 4:48 ` Forwarded: [PATCH] bpf: Fix double offset in check_reg_const_str() syzbot
2026-01-06 5:19 ` Forwarded: [PATCH] bpf: Fix double offset in insn_array_map_direct_value_addr() syzbot
2026-01-06 15:44 ` Forwarded: [PATCH] bpf: Reject BPF_MAP_TYPE_INSN_ARRAY in check_reg_const_str() syzbot
2026-01-07 8:47 ` [syzbot] [bpf?] KASAN: slab-out-of-bounds Read in strnchr Edward Adam Davis
2026-01-07 9:39 ` syzbot [this message]
2026-01-07 9:39 ` [PATCH] bpf: Format string can't be empty Edward Adam Davis
2026-01-08 3:02 ` Alexei Starovoitov
2026-01-08 3:52 ` Edward Adam Davis
2026-01-08 21:43 ` Alexei Starovoitov
[not found] <20260106044819.20941-1-kartikey406@gmail.com>
2026-01-06 5:12 ` [syzbot] [bpf?] KASAN: slab-out-of-bounds Read in strnchr syzbot
[not found] <20260106051946.22262-1-kartikey406@gmail.com>
2026-01-06 6:23 ` syzbot
[not found] <20260106154351.286607-1-kartikey406@gmail.com>
2026-01-06 16:39 ` syzbot
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