------------[ cut here ]------------
WARNING: CPU: 1 PID: 6236 at security/landlock/fs.c:880 collect_domain_accesses+0x208/0x258
Modules linked in:
CPU: 1 PID: 6236 Comm: syz-executor803 Not tainted 6.9.0-rc7-syzkaller-gfda5695d692c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : collect_domain_accesses+0x208/0x258
lr : collect_domain_accesses+0x200/0x258 security/landlock/fs.c:880
sp : ffff80009f157950
x29: ffff80009f157950 x28: ffff80009f157a40 x27: ffff80009f157c88
x26: dfff800000000000 x25: ffff0000d19a7a70 x24: 0000000000000000
x23: 0000000000003fff x22: ffff0000d19a7a70 x21: ffff0000d7af6c00
x20: ffff0000db598468 x19: ffff80009f157a40 x18: 0000000000000000
x17: ffff800080b686f0 x16: ffff80008ae89f60 x15: 0000000000000001
x14: 0000000000000000 x13: 0000000000000002 x12: ffff0000dc9a0000
x11: 0000000000ff0100 x10: 0000000000ff0100 x9 : 0000000000000000
x8 : ffff0000dc9a0000 x7 : ffff800082bd8c24 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000000 x3 : 000000000000000f
x2 : ffff80009f157a40 x1 : 0000000000003fff x0 : ffff0000d19a7ac0
Call trace:
 collect_domain_accesses+0x208/0x258
 current_check_refer_path+0x698/0xac0 security/landlock/fs.c:1001
 hook_path_link+0x3c/0x50 security/landlock/fs.c:1236
 security_path_link+0xd0/0x120 security/security.c:1894
 do_linkat+0x278/0x620 fs/namei.c:4673
 __do_sys_linkat fs/namei.c:4704 [inline]
 __se_sys_linkat fs/namei.c:4701 [inline]
 __arm64_sys_linkat+0xe4/0x100 fs/namei.c:4701
 __invoke_syscall arch/arm64/kernel/syscall.c:34 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:48
 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:133
 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:152
 el0_svc+0x54/0x168 arch/arm64/kernel/entry-common.c:712
 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:730
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:598
irq event stamp: 11018
hardirqs last  enabled at (11017): [<ffff800080c310a4>] bh_lru_install fs/buffer.c:1348 [inline]
hardirqs last  enabled at (11017): [<ffff800080c310a4>] __find_get_block+0x974/0xdc4 fs/buffer.c:1403
hardirqs last disabled at (11018): [<ffff80008ae85288>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:470
softirqs last  enabled at (10806): [<ffff8000801e6eb8>] softirq_handle_end kernel/softirq.c:400 [inline]
softirqs last  enabled at (10806): [<ffff8000801e6eb8>] handle_softirqs+0xa60/0xc34 kernel/softirq.c:582
softirqs last disabled at (10791): [<ffff800080020de8>] __do_softirq+0x14/0x20 kernel/softirq.c:588
---[ end trace 0000000000000000 ]---