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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 33EB9C433FE for ; Wed, 5 Oct 2022 09:06:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230004AbiJEJGl (ORCPT ); Wed, 5 Oct 2022 05:06:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59364 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229477AbiJEJGi (ORCPT ); Wed, 5 Oct 2022 05:06:38 -0400 Received: from mail-io1-f71.google.com (mail-io1-f71.google.com [209.85.166.71]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D5CE619020 for ; Wed, 5 Oct 2022 02:06:37 -0700 (PDT) Received: by mail-io1-f71.google.com with SMTP id d24-20020a05660225d800b006a466ec7746so10651416iop.3 for ; Wed, 05 Oct 2022 02:06:37 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=to:from:subject:message-id:date:mime-version:x-gm-message-state :from:to:cc:subject:date; bh=iF+5J3FjR+ovq4BjVljFTsTmBLDfLUYAsyCh3rezwNE=; b=4p33szn0XQdvBgB/gJuZoY8xFnQXKmDjfCGFqbUeT8MvFdStd0LygsVJNEZru6RPJE HCq7NT5nwP1vkxN0DK0PGbPo0BlEZ6BxN/tHc5AjBLScntlcHKT0d8w06ZCFIaDBdIP3 cL5Ae036Bz34arC1Wz+C1jElNFknQfzubC2XINv+NxFGslOeEDn2b/j2juXiQ1q5ItPT h39DakadnZfJRGtpIWl9ar04vPxcsdJ4JA0iBkVV7FiJXAIPoOnIvVNkvwY52usofzxX DHKHWqKBp8Qeq4f3wxDsapC1K6PiROTYaIiieiTHxoJP688opheqsAoDoIPwWNH1NcKt bDYw== X-Gm-Message-State: ACrzQf2JBxur8OKOIN3aSqWJtag/WSp9PLCPVIuk9epWvsfe9X0ZaA8F HbnhS3Pz9lVjH4wHj+FKxZy6EjkU/hsKBdgZrR+FUOLTbg9p X-Google-Smtp-Source: AMsMyM6cdJeEFqtU+wWYdq7DvQIBFFro05X7K993gQKLKIF1oQizWhIaotrLbIaZA9pwnMx3Lfun1A6GW82a6/0/Y6WZhgrvPU0U MIME-Version: 1.0 X-Received: by 2002:a92:c247:0:b0:2fa:16d1:9cc0 with SMTP id k7-20020a92c247000000b002fa16d19cc0mr4251404ilo.293.1664960797242; Wed, 05 Oct 2022 02:06:37 -0700 (PDT) Date: Wed, 05 Oct 2022 02:06:37 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000e27a4205ea45e4d8@google.com> Subject: [syzbot] kernel panic: stack is corrupted in __might_resched From: syzbot To: almaz.alexandrovich@paragon-software.com, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, nathan@kernel.org, ndesaulniers@google.com, ntfs3@lists.linux.dev, syzkaller-bugs@googlegroups.com, trix@redhat.com Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot found the following issue on: HEAD commit: 0326074ff465 Merge tag 'net-next-6.1' of git://git.kernel... git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=10910bbc880000 kernel config: https://syzkaller.appspot.com/x/.config?x=d323d85b1f8a4ed7 dashboard link: https://syzkaller.appspot.com/bug?extid=34cc87acc93740589aa6 compiler: Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/c40d70ae7512/disk-0326074f.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/3603ce065271/vmlinux-0326074f.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+34cc87acc93740589aa6@syzkaller.appspotmail.com ntfs3: loop4: Different NTFS' sector size (1024) and media sector size (512) Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __might_resched+0x6a6/0x6b0 CPU: 1 PID: 16328 Comm: syz-executor.4 Not tainted 6.0.0-syzkaller-02734-g0326074ff465 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106 panic+0x2d6/0x715 kernel/panic.c:274 __stack_chk_fail+0x12/0x20 kernel/panic.c:706 __might_resched+0x6a6/0x6b0 write_inode_now+0x1bb/0x260 fs/fs-writeback.c:2722 iput_final fs/inode.c:1735 [inline] iput+0x3e6/0x760 fs/inode.c:1774 ntfs_fill_super+0x3af3/0x42a0 fs/ntfs3/super.c:1190 get_tree_bdev+0x400/0x620 fs/super.c:1323 vfs_get_tree+0x88/0x270 fs/super.c:1530 do_new_mount+0x289/0xad0 fs/namespace.c:3040 do_mount fs/namespace.c:3383 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f0875e8bada Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f0876f3df88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0875e8bada RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f0876f3dfe0 RBP: 00007f0876f3e020 R08: 00007f0876f3e020 R09: 0000000020000000 R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000 R13: 0000000020000100 R14: 00007f0876f3dfe0 R15: 0000000020002900 Kernel Offset: disabled Rebooting in 86400 seconds.. --- 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.