loop5: detected capacity change from 0 to 8 VFS_BUG_ON_INODE(1) encountered for inode ffff88805d0c2a38 ------------[ cut here ]------------ kernel BUG at fs/namei.c:3436! Oops: invalid opcode: 0000 [#1] SMP KASAN PTI CPU: 0 UID: 0 PID: 7974 Comm: syz.5.411 Not tainted 6.15.0-rc1-next-20250411-syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:may_open+0x450/0x460 fs/namei.c:3436 Code: 38 c1 0f 8c 95 fe ff ff 48 89 df e8 8a ad ea ff e9 88 fe ff ff e8 d0 76 80 ff 4c 89 ef 48 c7 c6 c0 21 59 8c e8 91 21 05 00 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 RSP: 0018:ffffc90002faf8d8 EFLAGS: 00010246 RAX: 000000000000003a RBX: 000000000000000e RCX: 2aa02236044c8f00 RDX: ffffc90011a65000 RSI: 00000000000008c4 RDI: 00000000000008c5 RBP: ffffffff8ee9d040 R08: ffffffff81a2ca0c R09: 1ffff110170c4852 R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000004 R13: ffff88805d0c2a38 R14: dffffc0000000000 R15: ffffc90002fafba0 FS: 00007f3369fef6c0(0000) GS:ffff888124f80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c308153 CR3: 000000006e66e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: do_open fs/namei.c:3847 [inline] path_openat+0x2b39/0x35d0 fs/namei.c:4008 do_filp_open+0x284/0x4e0 fs/namei.c:4035 do_sys_openat2+0x12b/0x1d0 fs/open.c:1429 do_sys_open fs/open.c:1444 [inline] __do_sys_open fs/open.c:1452 [inline] __se_sys_open fs/open.c:1448 [inline] __x64_sys_open+0x226/0x280 fs/open.c:1448 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f336918d169 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:00007f3369fef038 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 RAX: ffffffffffffffda RBX: 00007f33693a5fa0 RCX: 00007f336918d169 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000080 RBP: 00007f336920e990 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f33693a5fa0 R15: 00007fff2f938578 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:may_open+0x450/0x460 fs/namei.c:3436 Code: 38 c1 0f 8c 95 fe ff ff 48 89 df e8 8a ad ea ff e9 88 fe ff ff e8 d0 76 80 ff 4c 89 ef 48 c7 c6 c0 21 59 8c e8 91 21 05 00 90 <0f> 0b 66 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 RSP: 0018:ffffc90002faf8d8 EFLAGS: 00010246 RAX: 000000000000003a RBX: 000000000000000e RCX: 2aa02236044c8f00 RDX: ffffc90011a65000 RSI: 00000000000008c4 RDI: 00000000000008c5 RBP: ffffffff8ee9d040 R08: ffffffff81a2ca0c R09: 1ffff110170c4852 R10: dffffc0000000000 R11: ffffed10170c4853 R12: 0000000000000004 R13: ffff88805d0c2a38 R14: dffffc0000000000 R15: ffffc90002fafba0 FS: 00007f3369fef6c0(0000) GS:ffff888124f80000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc90de9d08 CR3: 000000006e66e000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400