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AJvYcCXk9y0CMKpiOQf/tpAzeQzHhJ05NQW2bnSY8K0Pu53nek59uELcL5AtRUxaWuuqXvaK1xX1QbK8FOq2YFE=@vger.kernel.org X-Gm-Message-State: AOJu0YyPsEOwmqptrF2VuqUIxnOK3euC1CfI7mpwAxpEoU+xi2CZdnbt +jlAEztvX6DCq1vjyz+QzHr9Hf2Cj20Gj6s/ZNub7edYs2t99WScK7VB5myG/ZbDZX24TIEAeY5 v/AzbgFLOavV6e1AD38mW7uBVp4S7twJuEHsu3PWqPtL7wBqynS+Ox4aZGis= X-Google-Smtp-Source: AGHT+IFagh6Ptgc8wY+wTGvPTvxsU14zR0OzeUl1X2QUWjUMLo8SJL4ESc+r4K+zrxa+xz7vRdBTC6e2jA4FoLeVxOX/BEabdeZE 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:b41:b0:3de:e74:be13 with SMTP id e9e14a558f8ab-3df3e09c6b5mr214978595ab.0.1751284504896; Mon, 30 Jun 2025 04:55:04 -0700 (PDT) Date: Mon, 30 Jun 2025 04:55:04 -0700 In-Reply-To: <0620687c-30d7-405d-b4f3-636546ef1823n@googlegroups.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68627b18.a70a0220.3b7e22.0dcc.GAE@google.com> Subject: Re: [syzbot] [ntfs3?] WARNING in ni_rename From: syzbot To: kapoorarnav43@gmail.com, linux-kernel@vger.kernel.org, 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 ni_rename loop0: detected capacity change from 0 to 4096 ------------[ cut here ]------------ WARNING: fs/ntfs3/frecord.c:3030 at ni_rename+0xee/0x100 fs/ntfs3/frecord.c:3029, CPU#0: syz.0.16/6714 Modules linked in: CPU: 0 UID: 0 PID: 6714 Comm: syz.0.16 Not tainted 6.16.0-rc4-next-20250630-syzkaller-g1343433ed389 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:ni_rename+0xee/0x100 fs/ntfs3/frecord.c:3029 Code: 8b 05 66 63 9a 0f 48 3b 44 24 10 75 22 44 89 e0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 49 ac 6c 08 cc e8 b3 fe b9 fe 90 <0f> 0b 90 eb c5 e8 18 d2 69 08 0f 1f 84 00 00 00 00 00 90 90 90 90 RSP: 0018:ffffc90002eb7ab8 EFLAGS: 00010293 RAX: ffffffff8305ccdd RBX: 00000000fffffffe RCX: ffff888020b28000 RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 0000000000000000 RBP: 00000000fffffffe R08: ffffffff8fa17437 R09: 1ffffffff1f42e86 R10: dffffc0000000000 R11: fffffbfff1f42e87 R12: 0000000000000000 R13: ffff88803385e600 R14: ffff888077140758 R15: ffff888066ebe6d0 FS: 00007f59ac0016c0(0000) GS:ffff888125c1d000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f8e813c3000 CR3: 000000007f64a000 CR4: 00000000003526f0 Call Trace: ntfs_rename+0x6e2/0xb40 fs/ntfs3/namei.c:316 vfs_rename+0xbd7/0xf00 fs/namei.c:5129 do_renameat2+0x6ce/0xa80 fs/namei.c:5278 __do_sys_rename fs/namei.c:5325 [inline] __se_sys_rename fs/namei.c:5323 [inline] __x64_sys_rename+0x82/0x90 fs/namei.c:5323 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f59ab18e929 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f59ac001038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007f59ab3b5fa0 RCX: 00007f59ab18e929 RDX: 0000000000000000 RSI: 0000200000001040 RDI: 0000200000000280 RBP: 00007f59ab210b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f59ab3b5fa0 R15: 00007fff104b3398 Tested on: commit: 1343433e Add linux-next specific files for 20250630 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=10bfa770580000 kernel config: https://syzkaller.appspot.com/x/.config?x=c1ce97baf6bd6397 dashboard link: https://syzkaller.appspot.com/bug?extid=b0373017f711c06ada64 compiler: Debian clang version 20.1.6 (++20250514063057+1e4d39e07757-1~exp1~20250514183223.118), Debian LLD 20.1.6 patch: https://syzkaller.appspot.com/x/patch.diff?x=1147848c580000