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AJvYcCU7FyXsThz04IEFGYPa2j0mNs4QW/Eup+5esBL3BAY242AX6EZoDOWurWf1+5lWu3bOrkPiQJEW5lNJIJc=@vger.kernel.org X-Gm-Message-State: AOJu0Ywu8msPA+2n0ylHHnsOM36Qm7gIw509zLjhSjsSXy/aiDp5YzS4 7O5LE3la0UXzdhy9LhsMjCG9K+D44r7U5uYXLMn26V6a2OgxpqRqBZZlsd3V2dFlgpvHPxcZwnO t+RyveSsNMTFw6+1QBkTTTO0eGWTP/rD32bd7ewf9i0C8PZL4qHvxb50= X-Google-Smtp-Source: AGHT+IFj+o3RdhvTRo31A2VeZDfyYkT3JL4SdKnlaYtRf+N7mUzNCdgK8qnd7l6HPiKPenL1esCmFi8WM3yK9j3/gnkOEzLg2dOj Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:194c:b0:3a7:e286:a56b with SMTP id e9e14a558f8ab-3ce3a90ee50mr212962195ab.5.1736904364905; Tue, 14 Jan 2025 17:26:04 -0800 (PST) Date: Tue, 14 Jan 2025 17:26:04 -0800 In-Reply-To: <04a9ad29-51de-4b50-a5bb-56f91817639d@suse.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <67870eac.050a0220.296bc1.0002.GAE@google.com> Subject: Re: [syzbot] [ocfs2?] [ext4?] WARNING in jbd2_journal_update_sb_log_tail From: syzbot To: heming.zhao@suse.com, linux-kernel@vger.kernel.org, ocfs2-devel@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: WARNING in jbd2_journal_update_sb_log_tail ------------[ cut here ]------------ WARNING: CPU: 0 PID: 6052 at fs/jbd2/journal.c:1882 jbd2_journal_update_sb_log_tail+0x2ba/0x360 fs/jbd2/journal.c:1882 Modules linked in: CPU: 0 UID: 0 PID: 6052 Comm: jbd2/loop0-29 Not tainted 6.13.0-rc7-syzkaller-00041-g7f5b6a8ec18e-dirty #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:jbd2_journal_update_sb_log_tail+0x2ba/0x360 fs/jbd2/journal.c:1882 Code: 30 ff 41 80 3c 2c 00 74 08 4c 89 ff e8 df 48 94 ff 41 80 27 f7 4c 89 f7 e8 83 10 4a 09 31 ed e9 72 fe ff ff e8 57 6a 30 ff 90 <0f> 0b 90 41 80 3c 2c 00 75 d5 eb db 44 89 f1 80 e1 07 80 c1 03 38 RSP: 0018:ffffc900037577f0 EFLAGS: 00010293 RAX: ffffffff826f07c9 RBX: 0000000000000000 RCX: ffff88801c7c0000 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: dffffc0000000000 R08: ffffffff826f0799 R09: fffff520006eaeec R10: dffffc0000000000 R11: fffff520006eaeec R12: 1ffff110060f7000 R13: ffff88802b13001c R14: ffff8880307b80b0 R15: ffff8880307b8000 FS: 0000000000000000(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000555563a325c8 CR3: 0000000031c10000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: jbd2_journal_commit_transaction+0x46a/0x6560 fs/jbd2/commit.c:397 kjournald2+0x41c/0x7b0 fs/jbd2/journal.c:201 kthread+0x2f0/0x390 kernel/kthread.c:389 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:147 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244 Tested on: commit: 7f5b6a8e Merge tag 'pci-v6.13-fixes-3' of git://git.ke.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=169e07c4580000 kernel config: https://syzkaller.appspot.com/x/.config?x=954e5731cdb4e750 dashboard link: https://syzkaller.appspot.com/bug?extid=96ee12698391289383dd compiler: Debian clang version 15.0.6, GNU ld (GNU Binutils for Debian) 2.40 patch: https://syzkaller.appspot.com/x/patch.diff?x=155681f8580000