Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 4191 Comm: syz.2.11 Not tainted 5.15.189-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025 pstate: 42400405 (nZcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=jc) pc : filldir64+0x37c/0x9e4 fs/readdir.c:335 lr : filldir64+0x358/0x9e4 fs/readdir.c:335 sp : ffff80001f817ac0 x29: ffff80001f817b30 x28: 0000000000000008 x27: 0000000000000800 x26: ffff80001f817cb8 x25: 000000000000001b x24: 0000000000000003 x23: 0000000000000008 x22: ffff0000d9694da8 x21: dfff800000000000 x20: 0000000000400140 x19: 00000000fffffff2 x18: 0000000000000000 x17: 0000000000000002 x16: ffff800008925a48 x15: 0000000000000002 x14: 0000000000ff0100 x13: 1ffff0000282e06b x12: 0000000000ff0100 x11: 0000000000000000 x10: 0000000000000008 x9 : 0000ffffffffffff x8 : 0000000000000008 x7 : ffff800008750ed4 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001 x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000 Call trace: filldir64+0x37c/0x9e4 fs/readdir.c:335 dir_emit include/linux/fs.h:3713 [inline] dcache_readdir+0x374/0x65c fs/libfs.c:207 iterate_dir+0x1f0/0x4cc fs/readdir.c:-1 __do_sys_getdents64 fs/readdir.c:369 [inline] __se_sys_getdents64 fs/readdir.c:354 [inline] __arm64_sys_getdents64+0x11c/0x340 fs/readdir.c:354 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: d503229f 2a1f03f3 2a1f03e0 f8000958 (2a1303e1) ---[ end trace 2ca44ec3602aa6e1 ]--- ---------------- Code disassembly (best guess): 0: d503229f csdb 4: 2a1f03f3 mov w19, wzr 8: 2a1f03e0 mov w0, wzr c: f8000958 sttr x24, [x10] * 10: 2a1303e1 mov w1, w19 <-- trapping instruction