Re: [syzbot] [net?] [bpf?] KASAN: slab-use-after-free Read in __sk_msg_recvmsg
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syzbot
May 21, 2026, 11:48:03 AM (yesterday) May 21
to dman...@yandex.ru, linux-...@vger.kernel.org, syzkall...@googlegroups.com
Hello,
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
lost connection to test machine
Tested on:
commit: 73366893 Merge branch 'add-preliminary-netc-switch-sup..
git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/netdev/net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=12e36b06580000
kernel config: https://syzkaller.appspot.com/x/.config?x=35076fd17e60f52f
dashboard link: https://syzkaller.appspot.com/bug?extid=431f9a9e3f5227fbb904
compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=168b307a580000
syzbot has tested the proposed patch but the reproducer is still triggering an issue:
lost connection to test machine
Tested on:
commit: 73366893 Merge branch 'add-preliminary-netc-switch-sup..
git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/netdev/net-next
console output: https://syzkaller.appspot.com/x/log.txt?x=12e36b06580000
kernel config: https://syzkaller.appspot.com/x/.config?x=35076fd17e60f52f
dashboard link: https://syzkaller.appspot.com/bug?extid=431f9a9e3f5227fbb904
compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
patch: https://syzkaller.appspot.com/x/patch.diff?x=168b307a580000
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