EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. ------------[ cut here ]------------ WARNING: CPU: 0 PID: 5467 at fs/inode.c:1148 lock_two_nondirectories+0x170/0x270 Modules linked in: CPU: 0 PID: 5467 Comm: syz-executor.0 Not tainted 6.7.0-rc5-syzkaller-00014-g26aff849438c #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023 RIP: 0010:lock_two_nondirectories+0x170/0x270 fs/inode.c:1148 Code: 00 4c 89 fb 49 0f 44 de 4d 0f 45 fe eb 44 e8 07 14 8a ff 0f 0b 4d 85 f6 0f 85 13 ff ff ff e8 f7 13 8a ff eb 15 e8 f0 13 8a ff <0f> 0b 4d 85 ff 0f 85 41 ff ff ff e8 e0 13 8a ff 4d 85 ff 4c 89 f3 RSP: 0018:ffffc900051878e8 EFLAGS: 00010293 RAX: ffffffff8203c3f0 RBX: 0000000000004000 RCX: ffff88802499bb80 RDX: 0000000000000000 RSI: 0000000000004000 RDI: 0000000000004000 RBP: ffffc90005187ee8 R08: ffffffff8203c322 R09: 1ffff1100ee27ce7 R10: dffffc0000000000 R11: ffffed100ee27ce8 R12: dffffc0000000000 R13: 1ffff1100ee27cd6 R14: ffff88807713e6b0 R15: ffff88807713dcb0 FS: 00007fab427c56c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000079d66000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: swap_inode_boot_loader fs/ext4/ioctl.c:391 [inline] __ext4_ioctl fs/ext4/ioctl.c:1437 [inline] ext4_ioctl+0x2475/0x5510 fs/ext4/ioctl.c:1627 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:871 [inline] __se_sys_ioctl+0xf8/0x170 fs/ioctl.c:857 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0x40/0x110 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7fab41a7cba9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fab427c50c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007fab41b9bf80 RCX: 00007fab41a7cba9 RDX: 0000000000000000 RSI: 0000000000006611 RDI: 0000000000000004 RBP: 00007fab41ac847a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007fab41b9bf80 R15: 00007fffad0999c8