Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4209 Comm: syz.1.15 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 : sched_copy_attr kernel/sched/core.c:7732 [inline]
pc : __do_sys_sched_setattr kernel/sched/core.c:7819 [inline]
pc : __se_sys_sched_setattr kernel/sched/core.c:7809 [inline]
pc : __arm64_sys_sched_setattr+0x17c/0x6bc kernel/sched/core.c:7809
lr : sched_copy_attr kernel/sched/core.c:7731 [inline]
lr : __do_sys_sched_setattr kernel/sched/core.c:7819 [inline]
lr : __se_sys_sched_setattr kernel/sched/core.c:7809 [inline]
lr : __arm64_sys_sched_setattr+0x100/0x6bc kernel/sched/core.c:7809
sp : ffff80001fb57c60
x29: ffff80001fb57d20 x28: 1fffe0001a78336c x27: 0000000020000100
x26: 0000000020000100 x25: dfff800000000000 x24: ffff700003f6af90
x23: 0000002000010000 x22: ffff0000d3c19b64 x21: 0000000000000000
x20: ffff80001fb57ca0 x19: ffff0000d3c19b40 x18: 0000000000000000
x17: 0000000000000002 x16: ffff80000823ab18 x15: 0000000000000012
x14: 00000000111b85b8 x13: 1ffff0000282e06b x12: 0000000000080000
x11: 00000000000019a3 x10: 0000000020000100 x9 : 0000000000000000
x8 : 00000000fffffff2 x7 : ffff800008750ed4 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
x2 : 0000000000000008 x1 : ffff80001131c340 x0 : 0000000000000000
Call trace:
 sched_copy_attr kernel/sched/core.c:7731 [inline]
 __do_sys_sched_setattr kernel/sched/core.c:7819 [inline]
 __se_sys_sched_setattr kernel/sched/core.c:7809 [inline]
 __arm64_sys_sched_setattr+0x17c/0x6bc kernel/sched/core.c:7809
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x1fc/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: ea29037f 9a9f034a d503229f b8400949 (350008e8) 
---[ end trace 69fc5b69969e3e93 ]---
----------------
Code disassembly (best guess):
   0:	ea29037f 	bics	xzr, x27, x9
   4:	9a9f034a 	csel	x10, x26, xzr, eq	// eq = none
   8:	d503229f 	csdb
   c:	b8400949 	ldtr	w9, [x10]
* 10:	350008e8 	cbnz	w8, 0x12c <-- trapping instruction