EXT4-fs (loop0): 1 truncate cleaned up EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. ------------[ cut here ]------------ WARNING: CPU: 1 PID: 5438 at fs/inode.c:1105 lock_two_nondirectories+0x123/0x170 Modules linked in: CPU: 1 PID: 5438 Comm: syz-executor.0 Not tainted 6.8.0-rc6-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 RIP: 0010:lock_two_nondirectories+0x123/0x170 fs/inode.c:1105 Code: e0 00 00 00 48 89 df be 04 00 00 00 5b 41 5c 41 5e 41 5f e9 9f 4b 6a ff e8 da 1e 8c ff 5b 41 5c 41 5e 41 5f c3 e8 cd 1e 8c ff <0f> 0b eb 90 44 89 f9 80 e1 07 fe c1 38 c1 0f 8c 02 ff ff ff 4c 89 RSP: 0018:ffffc90002daf8d8 EFLAGS: 00010293 RAX: ffffffff8201bca3 RBX: 0000000000004000 RCX: ffff88801d8a0000 RDX: 0000000000000000 RSI: 0000000000004000 RDI: 0000000000004000 RBP: ffffc90002dafed8 R08: ffffffff8201bc17 R09: 1ffff1100eb586a7 R10: dffffc0000000000 R11: ffffed100eb586a8 R12: dffffc0000000000 R13: 1ffff1100eb582db R14: ffff888075ac34b0 R15: ffff888075ac16b0 FS: 00007ff15afff6c0(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000026ee8000 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+0x2480/0x5530 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+0x85/0x160 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b RIP: 0033:0x7ff15b47dda9 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:00007ff15afff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007ff15b5abf80 RCX: 00007ff15b47dda9 RDX: 0000000000000000 RSI: 0000000000006611 RDI: 0000000000000004 RBP: 00007ff15b4ca47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007ff15b5abf80 R15: 00007ffdffe54a28