loop1: detected capacity change from 0 to 1024 VFS_BUG_ON_INODE(!IS_ANON_FILE(inode)) encountered for inode ffff88802f51be70 ------------[ cut here ]------------ kernel BUG at fs/namei.c:3483! Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI CPU: 0 UID: 0 PID: 7144 Comm: syz.1.291 Not tainted 6.16.0-rc5-syzkaller-00121-gbc9ff192a6c9 #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 RIP: 0010:may_open+0x2b3/0x470 fs/namei.c:3483 Code: 81 e3 00 00 08 00 89 de e8 6a ee 84 ff 85 db 0f 85 5d fe ff ff e8 1d f3 84 ff 48 c7 c6 c0 7a bf 8b 48 89 ef e8 be ca 04 00 90 <0f> 0b e8 06 f3 84 ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 RSP: 0018:ffffc90003bbfaa8 EFLAGS: 00010286 RAX: 000000000000004d RBX: 0000000000000000 RCX: ffffc9000bf4a000 RDX: 0000000000000000 RSI: ffffffff819b9126 RDI: 0000000000000005 RBP: ffff88802f51be70 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000008042 R13: ffffffff8e7ef440 R14: 0000000000000006 R15: ffffc90003bbfc30 FS: 00007fdaaf6c96c0(0000) GS:ffff88812471a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b30e1fffc CR3: 00000000359c7000 CR4: 0000000000350ef0 Call Trace: do_open fs/namei.c:3894 [inline] path_openat+0x1354/0x2cb0 fs/namei.c:4055 do_filp_open+0x20b/0x470 fs/namei.c:4082 do_sys_openat2+0x11b/0x1d0 fs/open.c:1437 do_sys_open fs/open.c:1452 [inline] __do_sys_openat fs/open.c:1468 [inline] __se_sys_openat fs/open.c:1463 [inline] __x64_sys_openat+0x174/0x210 fs/open.c:1463 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fdaae78e929 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:00007fdaaf6c9038 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 RAX: ffffffffffffffda RBX: 00007fdaae9b5fa0 RCX: 00007fdaae78e929 RDX: 0000000000000042 RSI: 0000200000000040 RDI: ffffffffffffff9c RBP: 00007fdaae810b39 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000010 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fdaae9b5fa0 R15: 00007ffce68e4848 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:may_open+0x2b3/0x470 fs/namei.c:3483 Code: 81 e3 00 00 08 00 89 de e8 6a ee 84 ff 85 db 0f 85 5d fe ff ff e8 1d f3 84 ff 48 c7 c6 c0 7a bf 8b 48 89 ef e8 be ca 04 00 90 <0f> 0b e8 06 f3 84 ff 4c 89 fa 48 b8 00 00 00 00 00 fc ff df 48 c1 RSP: 0018:ffffc90003bbfaa8 EFLAGS: 00010286 RAX: 000000000000004d RBX: 0000000000000000 RCX: ffffc9000bf4a000 RDX: 0000000000000000 RSI: ffffffff819b9126 RDI: 0000000000000005 RBP: ffff88802f51be70 R08: 0000000000000005 R09: 0000000000000000 R10: 0000000080000000 R11: 0000000000000001 R12: 0000000000008042 R13: ffffffff8e7ef440 R14: 0000000000000006 R15: ffffc90003bbfc30 FS: 00007fdaaf6c96c0(0000) GS:ffff88812481a000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000560c680f3000 CR3: 00000000359c7000 CR4: 0000000000350ef0