Hello, syzbot found the following issue on: HEAD commit: 8f6a15f095a6 Merge tag 'cocci-for-6.10' of git://git.kerne.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=119aa5cc980000 kernel config: https://syzkaller.appspot.com/x/.config?x=d66c5ffb962c9d5b dashboard link: https://syzkaller.appspot.com/bug?extid=f8f2e9a62c70487ab828 compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 userspace arch: i386 Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/0a053ab9d75b/disk-8f6a15f0.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/a1cac58c3541/vmlinux-8f6a15f0.xz kernel image: https://storage.googleapis.com/syzbot-assets/180b83fc69a9/bzImage-8f6a15f0.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+f8f2e9a62c70487ab828@xxxxxxxxxxxxxxxxxxxxxxxxx Starting dhcpcd... dhcpcd-9.4.1 starting dev: loaded udev DUID 00:04:19:0b:4d:1d:24:6b:9f:8b:bf:f7:85:18:31:02:d0:f0 forked to background, child pid 4697 Starting sshd: [ 113.935289][ C0] BUG: KMSAN: uninit-value in receive_mergeable drivers/net/virtio_net.c:1839 [inline] Starting sshd: [ 113.935289][ C0] BUG: KMSAN: uninit-value in receive_buf+0x25e3/0x5fd0 drivers/net/virtio_net.c:1955 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup
