From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6CFDFC4332D for ; Mon, 8 Feb 2021 16:40:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1AE2164EA1 for ; Mon, 8 Feb 2021 16:40:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233751AbhBHQkm (ORCPT ); Mon, 8 Feb 2021 11:40:42 -0500 Received: from mail-il1-f199.google.com ([209.85.166.199]:40859 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234503AbhBHQkN (ORCPT ); Mon, 8 Feb 2021 11:40:13 -0500 Received: by mail-il1-f199.google.com with SMTP id j7so11032646ilu.7 for ; Mon, 08 Feb 2021 08:39:56 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:message-id:subject:from:to; bh=Ize3cUt2pb9IhKkCaJSDnfPZVDhJE3GoGvtfb0mk/Qs=; b=MqSj0swiVt17aO4jaNxa0h5JIIJKAj3LPBEKTY9WlmIGB36YCiE+Fmkkn5fmhJXpt0 Sg0dn1kI/R3T1VICtQVEzb5ExA0V1S8WgUAdYruxvdPTcqzlhhaWfXPmlc2w+W5IdiHI G6jF2fIwVIHZz2F0nX74LowPiZLe6oU/8isWfpsGQecPRydKq5XhpG5haIjT6TkWg+Y7 i0ODbj2ATq+s7ca1gCfdleg4GoI8dqEh/Kvead+osm4Yw9W7RNmsIOMlq9o6SV7HcpPE juvA+9271FUqRYDsQverMRVuKG3kH5WMrvRn6dwIvINw81vNObE61i4rzjqGQKFn1DBB Fn9Q== X-Gm-Message-State: AOAM532pISE4PXm7QkWZrOEsv1pPs3bq/PyR7/3Sr3FukuLk4MQFRbth bfHQkvhTK6MXlskKw8Jrcn9jly5/IkiF8U8e9u7PHi44i9da X-Google-Smtp-Source: ABdhPJweN+L91U8svnPDkiNsUD+RWVWzrn4YtHpaXcZrpSaNqkbCyHCIVdKug/YOAB8m1jvL2UhiUmxNQCh3AgEjxEsXWfBIe6QW MIME-Version: 1.0 X-Received: by 2002:a92:8e42:: with SMTP id k2mr17500938ilh.250.1612802370935; Mon, 08 Feb 2021 08:39:30 -0800 (PST) Date: Mon, 08 Feb 2021 08:39:30 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000069a2e905bad5d02e@google.com> Subject: memory leak in virtio_transport_send_pkt_info From: syzbot To: davem@davemloft.net, kuba@kernel.org, kvm@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, sgarzare@redhat.com, stefanha@redhat.com, syzkaller-bugs@googlegroups.com, virtualization@lists.linux-foundation.org Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 9f29bd8b Merge tag 'fs_for_v5.11-rc5' of git://git.kernel... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=11e435af500000 kernel config: https://syzkaller.appspot.com/x/.config?x=162a0109d6ff731f dashboard link: https://syzkaller.appspot.com/bug?extid=24452624fc4c571eedd9 compiler: gcc (GCC) 10.1.0-syz 20200507 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=135dd494d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=128787e7500000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+24452624fc4c571eedd9@syzkaller.appspotmail.com executing program BUG: memory leak unreferenced object 0xffff88811477d380 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 26.670s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d280 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 26.670s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d200 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 26.670s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d180 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 26.670s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d380 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.040s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d280 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.040s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d200 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.040s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d180 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.040s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d380 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.100s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d280 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.100s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d200 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.100s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d180 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.100s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d380 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.160s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d280 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.160s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d200 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.160s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d180 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.160s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d380 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.230s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d280 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.230s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d200 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.230s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d180 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.230s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d380 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.290s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d280 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.290s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d200 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.290s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 BUG: memory leak unreferenced object 0xffff88811477d180 (size 96): comm "syz-executor196", pid 8793, jiffies 4294968272 (age 29.290s) hex dump (first 32 bytes): 01 00 00 00 00 00 00 00 ff ff ff ff 00 00 00 00 ................ ba 34 8c fe 00 00 00 00 00 00 01 00 01 00 05 00 .4.............. backtrace: [<0000000051681be3>] kmalloc include/linux/slab.h:552 [inline] [<0000000051681be3>] kzalloc include/linux/slab.h:682 [inline] [<0000000051681be3>] virtio_transport_alloc_pkt+0x41/0x290 net/vmw_vsock/virtio_transport_common.c:51 [<0000000036c2d6e6>] virtio_transport_send_pkt_info+0x105/0x1b0 net/vmw_vsock/virtio_transport_common.c:209 [<00000000dd27435f>] virtio_transport_stream_enqueue+0x58/0x80 net/vmw_vsock/virtio_transport_common.c:674 [<00000000d7e8274a>] vsock_stream_sendmsg+0x4f7/0x590 net/vmw_vsock/af_vsock.c:1800 [<00000000d2b531e6>] sock_sendmsg_nosec net/socket.c:652 [inline] [<00000000d2b531e6>] sock_sendmsg+0x56/0x80 net/socket.c:672 [<00000000803a63df>] ____sys_sendmsg+0x17a/0x390 net/socket.c:2345 [<000000009d42f642>] ___sys_sendmsg+0x8b/0xd0 net/socket.c:2399 [<000000000a37ed0e>] __sys_sendmmsg+0xed/0x290 net/socket.c:2489 [<00000000324c1c73>] __do_sys_sendmmsg net/socket.c:2518 [inline] [<00000000324c1c73>] __se_sys_sendmmsg net/socket.c:2515 [inline] [<00000000324c1c73>] __x64_sys_sendmmsg+0x24/0x30 net/socket.c:2515 [<000000004e7b2960>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000002615f594>] entry_SYSCALL_64_after_hwframe+0x44/0xa9 executing program executing program --- This report is generated by a bot. 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