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=-6.7 required=3.0 tests=BAYES_00,FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,LONGWORDS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 36F6AC43381 for ; Thu, 4 Mar 2021 00:24:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E80C764EC0 for ; Thu, 4 Mar 2021 00:24:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241523AbhCDAYS (ORCPT ); Wed, 3 Mar 2021 19:24:18 -0500 Received: from mail-io1-f69.google.com ([209.85.166.69]:39515 "EHLO mail-io1-f69.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243808AbhCCSkG (ORCPT ); Wed, 3 Mar 2021 13:40:06 -0500 Received: by mail-io1-f69.google.com with SMTP id x6so8930172ioj.6 for ; Wed, 03 Mar 2021 10:39:47 -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=twiBAGSXeQOsvCjesuCZeg8swb+act6s62X+SsOEbkg=; b=YQ53PSteVEXn9lDmkDmul/ZQ8wwXMbz8VBQr75CPJvb04KHDLPIZbX4EUxQbiny2SW dMWy9aMgBx6zWUe5qs+mAK14b8meWaWG6jjsWwYorXaQVyx2XtRyp1dvQgK/+k+jBbqc C8thJXEyVyDyMiliuW9dbu9b2Y2MFX8Ei6K/HKbB3DZ+XDlAo1K+qw16x/owJXSFk8N5 Kn3EdOszA/Ph6MG1tIVw0Q2SysB28KbigDuoZJDTFQfnmxqqgrwVv44Mn1X1Zcr8Ezxx WrnEZInnygoDkfAcJg8ZMWCg2DnJw0L1blRii3RocScwrPusDrMOVAOU6R4MAIyI19WB EAYw== X-Gm-Message-State: AOAM532qgrG350ZpWgdDlIOSrw8wqdwu57Pe9KWNiy+jISRCIkWN/9xg 30etWf0gpsNIMTg+WaZzfUzxE7EUREfoTMOIw8K0tdb1DlWc X-Google-Smtp-Source: ABdhPJzN+UGe0UNaMPg9sxOGawtltlw4Xn2xlz4uns/sntD9AXsFZZVVtEWQpBondkRogM8IwJkbbY07XwQUI9jC9dtPST844Tti MIME-Version: 1.0 X-Received: by 2002:a05:6e02:b27:: with SMTP id e7mr556205ilu.253.1614796761667; Wed, 03 Mar 2021 10:39:21 -0800 (PST) Date: Wed, 03 Mar 2021 10:39:21 -0800 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000005d1fe305bca62b07@google.com> Subject: memory leak in io_submit_sqes (2) From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, io-uring@vger.kernel.org, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 7a7fd0de Merge branch 'kmap-conversion-for-5.12' of git://.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=152ae9cad00000 kernel config: https://syzkaller.appspot.com/x/.config?x=c66ab79a61c783f3 dashboard link: https://syzkaller.appspot.com/bug?extid=91b4b56ead187d35c9d3 syz repro: https://syzkaller.appspot.com/x/repro.syz?x=148cf242d00000 C reproducer: https://syzkaller.appspot.com/x/repro.c?x=172bb6dad00000 IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+91b4b56ead187d35c9d3@syzkaller.appspotmail.com executing program executing program executing program executing program executing program BUG: memory leak unreferenced object 0xffff88810f335800 (size 232): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 19.500s) hex dump (first 32 bytes): 00 62 7e 01 81 88 ff ff 00 00 00 00 00 00 00 00 .b~............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0300 (size 256): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 19.500s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110916200 (size 232): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 19.490s) hex dump (first 32 bytes): 00 fa b7 0f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0200 (size 256): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 19.490s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8a2800 (size 232): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 19.490s) hex dump (first 32 bytes): 00 5c 33 0f 81 88 ff ff 00 00 00 00 00 00 00 00 .\3............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0100 (size 256): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 19.490s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f335800 (size 232): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 20.620s) hex dump (first 32 bytes): 00 62 7e 01 81 88 ff ff 00 00 00 00 00 00 00 00 .b~............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0300 (size 256): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 20.620s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110916200 (size 232): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 20.610s) hex dump (first 32 bytes): 00 fa b7 0f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0200 (size 256): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 20.610s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8a2800 (size 232): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 20.610s) hex dump (first 32 bytes): 00 5c 33 0f 81 88 ff ff 00 00 00 00 00 00 00 00 .\3............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0100 (size 256): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 20.610s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f335800 (size 232): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 21.750s) hex dump (first 32 bytes): 00 62 7e 01 81 88 ff ff 00 00 00 00 00 00 00 00 .b~............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0300 (size 256): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 21.750s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110916200 (size 232): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 21.740s) hex dump (first 32 bytes): 00 fa b7 0f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0200 (size 256): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 21.740s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8a2800 (size 232): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 21.740s) hex dump (first 32 bytes): 00 5c 33 0f 81 88 ff ff 00 00 00 00 00 00 00 00 .\3............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0100 (size 256): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 21.740s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f335800 (size 232): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 22.860s) hex dump (first 32 bytes): 00 62 7e 01 81 88 ff ff 00 00 00 00 00 00 00 00 .b~............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0300 (size 256): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 22.860s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110916200 (size 232): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 22.850s) hex dump (first 32 bytes): 00 fa b7 0f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0200 (size 256): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 22.850s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8a2800 (size 232): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 22.850s) hex dump (first 32 bytes): 00 5c 33 0f 81 88 ff ff 00 00 00 00 00 00 00 00 .\3............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0100 (size 256): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 22.850s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f335800 (size 232): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 23.970s) hex dump (first 32 bytes): 00 62 7e 01 81 88 ff ff 00 00 00 00 00 00 00 00 .b~............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0300 (size 256): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 23.970s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110916200 (size 232): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 23.960s) hex dump (first 32 bytes): 00 fa b7 0f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0200 (size 256): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 23.960s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8a2800 (size 232): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 23.960s) hex dump (first 32 bytes): 00 5c 33 0f 81 88 ff ff 00 00 00 00 00 00 00 00 .\3............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0100 (size 256): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 23.960s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f335800 (size 232): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 25.110s) hex dump (first 32 bytes): 00 62 7e 01 81 88 ff ff 00 00 00 00 00 00 00 00 .b~............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0300 (size 256): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 25.110s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110916200 (size 232): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 25.100s) hex dump (first 32 bytes): 00 fa b7 0f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0200 (size 256): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 25.100s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8a2800 (size 232): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 25.100s) hex dump (first 32 bytes): 00 5c 33 0f 81 88 ff ff 00 00 00 00 00 00 00 00 .\3............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0100 (size 256): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 25.100s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f335800 (size 232): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 26.240s) hex dump (first 32 bytes): 00 62 7e 01 81 88 ff ff 00 00 00 00 00 00 00 00 .b~............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0300 (size 256): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 26.240s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110916200 (size 232): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 26.230s) hex dump (first 32 bytes): 00 fa b7 0f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0200 (size 256): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 26.230s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8a2800 (size 232): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 26.230s) hex dump (first 32 bytes): 00 5c 33 0f 81 88 ff ff 00 00 00 00 00 00 00 00 .\3............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0100 (size 256): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 26.230s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f335800 (size 232): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 27.390s) hex dump (first 32 bytes): 00 62 7e 01 81 88 ff ff 00 00 00 00 00 00 00 00 .b~............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0300 (size 256): comm "syz-executor079", pid 8386, jiffies 4294945178 (age 27.390s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff888110916200 (size 232): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 27.380s) hex dump (first 32 bytes): 00 fa b7 0f 81 88 ff ff 00 00 00 00 00 00 00 00 ................ f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0200 (size 256): comm "syz-executor079", pid 8398, jiffies 4294945179 (age 27.380s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8a2800 (size 232): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 27.380s) hex dump (first 32 bytes): 00 5c 33 0f 81 88 ff ff 00 00 00 00 00 00 00 00 .\3............. f0 98 5f 81 ff ff ff ff 00 00 00 00 00 00 00 00 .._............. backtrace: [<000000008b690cb4>] io_alloc_req fs/io_uring.c:1680 [inline] [<000000008b690cb4>] io_submit_sqes+0x803/0x2340 fs/io_uring.c:6553 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae BUG: memory leak unreferenced object 0xffff88810f8c0100 (size 256): comm "syz-executor079", pid 8404, jiffies 4294945179 (age 27.380s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ backtrace: [<00000000e2e0a7ef>] kmalloc include/linux/slab.h:559 [inline] [<00000000e2e0a7ef>] __io_alloc_async_data fs/io_uring.c:3104 [inline] [<00000000e2e0a7ef>] io_setup_async_rw fs/io_uring.c:3123 [inline] [<00000000e2e0a7ef>] io_setup_async_rw+0xa3/0x1e0 fs/io_uring.c:3116 [<0000000066815854>] io_read+0x1fe/0x540 fs/io_uring.c:3299 [<00000000cfdf0aa9>] io_issue_sqe+0xb6/0x1c50 fs/io_uring.c:5957 [<00000000ae810f5a>] __io_queue_sqe+0x118/0x5c0 fs/io_uring.c:6226 [<000000001fd21177>] io_queue_sqe+0x2af/0x4d0 fs/io_uring.c:6282 [<00000000a078f546>] io_submit_sqe fs/io_uring.c:6452 [inline] [<00000000a078f546>] io_submit_sqes+0x2016/0x2340 fs/io_uring.c:6566 [<000000007cfdba48>] __do_sys_io_uring_enter+0x86f/0x1110 fs/io_uring.c:9175 [<00000000d605a0db>] do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 [<000000005fafd51e>] entry_SYSCALL_64_after_hwframe+0x44/0xae --- 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@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. syzbot can test patches for this issue, for details see: https://goo.gl/tpsmEJ#testing-patches