------------[ cut here ]------------ WARNING: CPU: 1 PID: 7144 at security/landlock/fs.c:955 current_check_refer_path+0x410/0xa1c security/landlock/fs.c:1111 Modules linked in: CPU: 1 UID: 0 PID: 7144 Comm: syz.1.159 Tainted: G W 6.13.0-rc6-syzkaller-g6251d1776bc5 #0 Tainted: [W]=WARN Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : current_check_refer_path+0x410/0xa1c security/landlock/fs.c:1111 lr : get_mode_access security/landlock/fs.c:937 [inline] lr : current_check_refer_path+0x40c/0xa1c security/landlock/fs.c:1111 sp : ffff80009e4e7840 x29: ffff80009e4e7980 x28: 1fffe0001b5ff178 x27: 000000000000ffff x26: ffff0000ccac8a00 x25: ffff700013c9cf14 x24: ffff80009e4e7c20 x23: dfff800000000000 x22: 0000000000000000 x21: ffff0000daff8bc0 x20: ffff0000ccac8ab4 x19: ffff0000ccac8a00 x18: 0000000000000008 x17: 0000000000000000 x16: ffff80008b606348 x15: 0000000000000004 x14: 1ffff00013c9cf24 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000080000 x10: 00000000000026ed x9 : ffff8000a383c000 x8 : 00000000000026ee x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000020 x2 : 0000000000000000 x1 : 000000000000ffff x0 : 000000000000d000 Call trace: current_check_refer_path+0x410/0xa1c security/landlock/fs.c:1111 (P) hook_path_rename+0x4c/0x60 security/landlock/fs.c:1403 security_path_rename+0x1dc/0x464 security/security.c:2021 do_renameat2+0x724/0xe40 fs/namei.c:5211 __do_sys_renameat2 fs/namei.c:5258 [inline] __se_sys_renameat2 fs/namei.c:5255 [inline] __arm64_sys_renameat2+0xd8/0xf4 fs/namei.c:5255 __invoke_syscall arch/arm64/kernel/syscall.c:35 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:49 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:132 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:151 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:744 el0t_64_sync_handler+0x84/0x108 arch/arm64/kernel/entry-common.c:762 el0t_64_sync+0x198/0x19c arch/arm64/kernel/entry.S:600 irq event stamp: 6080 hardirqs last enabled at (6079): [] __up_console_sem kernel/printk/printk.c:344 [inline] hardirqs last enabled at (6079): [] __console_unlock+0x70/0xc4 kernel/printk/printk.c:2869 hardirqs last disabled at (6080): [] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:488 softirqs last enabled at (5968): [] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:32 softirqs last disabled at (5966): [] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:19 ---[ end trace 0000000000000000 ]---