oom-kill:constraint=CONSTRAINT_MEMCG,nodemask=(null),cpuset=syz2,mems_allowed=0,oom_memcg=/syz2,task_memcg=/syz2,task=syz-executor,pid=4048,uid=0
Memory cgroup out of memory: Killed process 4048 (syz-executor) total-vm:97636kB, anon-rss:956kB, file-rss:21700kB, shmem-rss:0kB, UID:0 pgtables:96kB oom_score_adj:0
Internal error: Oops - BTI: 0000000036000001 [#1] PREEMPT SMP
Modules linked in:
CPU: 0 PID: 4048 Comm: syz-executor 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 : fetch_robust_entry kernel/futex/core.c:3762 [inline]
pc : exit_robust_list+0x11c/0x5f0 kernel/futex/core.c:3793
lr : fetch_robust_entry kernel/futex/core.c:3762 [inline]
lr : exit_robust_list+0xf8/0x5f0 kernel/futex/core.c:3793
sp : ffff80001f0c7750
x29: ffff80001f0c7790 x28: dfff800000000000 x27: ffff0000c14e0830
x26: 0000000000000000 x25: 1fffe0001829c004 x24: 0000aaaabb2bd0e0
x23: 00aaaabb2bd0e000 x22: 00000000fffffff2 x21: ffff0000c14e0024
x20: ffff0000c14e0000 x19: ffff0000c14e0000 x18: 1fffe00034218b96
x17: 1fffe00034218b96 x16: ffff8000083c4fd0 x15: ffff80001420eda0
x14: ffff0001a10c5cc0 x13: 1ffff0000282e06b x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000aaaabb2bd0e0 x9 : 0000ffffffffffff
x8 : 0000aaaabb2bd0e0 x7 : ffff800008750ed4 x6 : 0000000000000000
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000001
x2 : 0000000000000008 x1 : 0000000000000001 x0 : 0000000000000000
Call trace:
 fetch_robust_entry kernel/futex/core.c:3762 [inline]
 exit_robust_list+0x11c/0x5f0 kernel/futex/core.c:3793
 futex_cleanup kernel/futex/core.c:3845 [inline]
 futex_exit_release+0x124/0x1ac kernel/futex/core.c:3946
 exit_mm_release+0x24/0x40 kernel/fork.c:1431
 exit_mm+0xa4/0x684 kernel/exit.c:488
 do_exit+0x4ec/0x1f58 kernel/exit.c:870
 do_group_exit+0x100/0x268 kernel/exit.c:997
 get_signal+0x73c/0x1340 kernel/signal.c:2900
 do_signal arch/arm64/kernel/signal.c:893 [inline]
 do_notify_resume+0x29c/0x3128 arch/arm64/kernel/signal.c:946
 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_da+0x10c/0x1fc arch/arm64/kernel/entry-common.c:495
 el0t_64_sync_handler+0xd8/0xe4 arch/arm64/kernel/entry-common.c:629
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
Code: d503229f 2a1f03f6 2a1f03e0 f840095a (2a1603e1) 
---[ end trace 751970ad62c097f0 ]---
----------------
Code disassembly (best guess):
   0:	d503229f 	csdb
   4:	2a1f03f6 	mov	w22, wzr
   8:	2a1f03e0 	mov	w0, wzr
   c:	f840095a 	ldtr	x26, [x10]
* 10:	2a1603e1 	mov	w1, w22 <-- trapping instruction