Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4154 Comm: syz.1.2 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 : rseq_get_rseq_cs_ptr_val kernel/rseq.c:131 [inline]
pc : rseq_get_rseq_cs kernel/rseq.c:153 [inline]
pc : rseq_ip_fixup kernel/rseq.c:266 [inline]
pc : __rseq_handle_notify_resume+0x264/0x1604 kernel/rseq.c:314
lr : rseq_get_rseq_cs_ptr_val kernel/rseq.c:131 [inline]
lr : rseq_get_rseq_cs kernel/rseq.c:153 [inline]
lr : rseq_ip_fixup kernel/rseq.c:266 [inline]
lr : __rseq_handle_notify_resume+0x240/0x1604 kernel/rseq.c:314
sp : ffff80001fd47ac0
x29: ffff80001fd47b80
 x28: ffff700003fa8f60
 x27: dfff800000000000
x26: 00000000fffffff2 x25: 0000000000000000 x24: ffff0000cce52fa8
x23: ffff80001fd47b00 x22: 0000002000030800
 x21: ffff0000cce51b64
x20: ffff0000cce51b40
 x19: 1fffe000199ca36c x18: 0000000000000002

x17: 0000000040000000
 x16: ffff8000086580cc
 x15: 0000000000000002
x14: 0000000000ff0100
 x13: 1ffff0000282e06b x12: 0000000000ff0100

x11: 0000000000000000
 x10: 0000000020000308
 x9 : 0000ffffffffffff
x8 : 0000000020000308 x7 : ffff800008750ed4 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 rseq_get_rseq_cs_ptr_val kernel/rseq.c:131 [inline]
 rseq_get_rseq_cs kernel/rseq.c:153 [inline]
 rseq_ip_fixup kernel/rseq.c:266 [inline]
 __rseq_handle_notify_resume+0x264/0x1604 kernel/rseq.c:314
 rseq_handle_notify_resume include/linux/sched.h:2202 [inline]
 tracehook_notify_resume include/linux/tracehook.h:201 [inline]
 do_notify_resume+0x21f8/0x3128 arch/arm64/kernel/signal.c:949
 prepare_exit_to_user_mode arch/arm64/kernel/entry-common.c:133 [inline]
 exit_to_user_mode arch/arm64/kernel/entry-common.c:138 [inline]
 el0_svc+0xf0/0x1e0 arch/arm64/kernel/entry-common.c:609
 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 2a1f03fa 2a1f03e0 f8400959 (2a1a03e1) 
---[ end trace 3eb3577ba7899c9c ]---
----------------
Code disassembly (best guess):
   0:	d503229f 	csdb
   4:	2a1f03fa 	mov	w26, wzr
   8:	2a1f03e0 	mov	w0, wzr
   c:	f8400959 	ldtr	x25, [x10]
* 10:	2a1a03e1 	mov	w1, w26 <-- trapping instruction