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BUG: KASAN: wild-memory-access in instrument_atomic_read include/linux/instrumented.h:68 [inline]
BUG: KASAN: wild-memory-access in _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
BUG: KASAN: wild-memory-access in __lock_acquire+0xc8b/0x2050 kernel/locking/lockdep.c:5172
Read of size 8 at addr 1fffffff87715c68 by task syz.4.308/7308

CPU: 0 UID: 0 PID: 7308 Comm: syz.4.308 Not tainted 6.12.0-rc6-syzkaller-00077-g2e1b3cc9d7f7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:94 [inline]
 dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120
 print_report+0xe8/0x550 mm/kasan/report.c:491
 kasan_report+0x143/0x180 mm/kasan/report.c:601
 kasan_check_range+0x282/0x290 mm/kasan/generic.c:189
 instrument_atomic_read include/linux/instrumented.h:68 [inline]
 _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
 __lock_acquire+0xc8b/0x2050 kernel/locking/lockdep.c:5172
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5825
 _raw_spin_lock_nested+0x31/0x40 kernel/locking/spinlock.c:378
 raw_spin_rq_lock_nested+0x2a/0x140 kernel/sched/core.c:598
 _double_lock_balance kernel/sched/sched.h:2984 [inline]
 double_lock_balance kernel/sched/sched.h:3029 [inline]
 find_lock_lowest_rq+0x1e1/0x670 kernel/sched/rt.c:1924
 push_rt_task+0x13f/0x7e0 kernel/sched/rt.c:2057
 push_rt_tasks kernel/sched/rt.c:2107 [inline]
 task_woken_rt+0x14c/0x220 kernel/sched/rt.c:2407
 ttwu_do_activate+0x30c/0x760 kernel/sched/core.c:3692
 ttwu_queue kernel/sched/core.c:3953 [inline]
 try_to_wake_up+0x8d6/0x14b0 kernel/sched/core.c:4281
 signal_wake_up_state+0xb4/0x120 kernel/signal.c:771
 signal_wake_up include/linux/sched/signal.h:447 [inline]
 zap_other_threads+0x2fd/0x3e0 kernel/signal.c:1382
 do_group_exit+0x18a/0x2c0 kernel/exit.c:1083
 __do_sys_exit_group kernel/exit.c:1099 [inline]
 __se_sys_exit_group kernel/exit.c:1097 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1097
 x64_sys_call+0x2634/0x2640 arch/x86/include/generated/asm/syscalls_64.h:232
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fe0d057e719
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffcaad1ec78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000000b RCX: 00007fe0d057e719
RDX: 00007fe0d0535a47 RSI: 0000000000000000 RDI: 000000000000000b
RBP: 00007fe0d0736214 R08: 00007ffcaad1f0f7 R09: 000000000000000b
R10: 00007fe0d0735f80 R11: 0000000000000246 R12: 0000000000000003
R13: 00007fe0d0736208 R14: 0000000000000003 R15: 00000000000012d0
 </TASK>
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