rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2648 jiffies s: 91701 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 3106 Comm: syz-executor.3 Not tainted 6.4.0-rc1-syzkaller-00133-g9a48d6046722 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023
RIP: 0010:__kasan_check_read+0x0/0x20 mm/kasan/shadow.c:31
Code: 41 5c 41 5d 41 5e 41 5f 5d c3 48 c7 c7 84 1a 84 8c 48 89 de eb 0a 48 c7 c7 bc 1a 84 8c 4c 89 fe e8 75 68 c9 08 31 db eb d4 90 <f3> 0f 1e fa 89 f6 48 8b 0c 24 31 d2 e9 2f eb ff ff 66 2e 0f 1f 84
RSP: 0018:ffffc90000007910 EFLAGS: 00000046
RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000040000
RDX: 0000000000080000 RSI: 0000000000000008 RDI: ffffffff90328260
RBP: 0000000000000005 R08: ffff8880829e2888 R09: 0000000000000001
R10: 0000000000000000 R11: dffffc0000000001 R12: 00000000000c4000
R13: 1ffff1101053c50d R14: 0000000000000000 R15: 0000000000000000
FS:  00005555558d6400(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6b749831b8 CR3: 000000008e6f1000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 instrument_atomic_read include/linux/instrumented.h:68 [inline]
 _test_bit include/asm-generic/bitops/instrumented-non-atomic.h:141 [inline]
 hlock_class kernel/locking/lockdep.c:228 [inline]
 check_wait_context kernel/locking/lockdep.c:4746 [inline]
 __lock_acquire+0x4aa/0x2000 kernel/locking/lockdep.c:5024
 lock_acquire+0x1e3/0x520 kernel/locking/lockdep.c:5691
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
 debug_object_activate+0x16f/0x8b0 lib/debugobjects.c:697
 debug_hrtimer_activate kernel/time/hrtimer.c:420 [inline]
 debug_activate kernel/time/hrtimer.c:475 [inline]
 enqueue_hrtimer+0x30/0x310 kernel/time/hrtimer.c:1084
 __run_hrtimer kernel/time/hrtimer.c:1702 [inline]
 __hrtimer_run_queues+0x6c0/0xd10 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x396/0x980 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1095 [inline]
 __sysvec_apic_timer_interrupt+0x13f/0x480 arch/x86/kernel/apic/apic.c:1112
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
RIP: 0010:finish_lock_switch+0x95/0x110 kernel/sched/core.c:5096
Code: 45 31 c9 68 47 60 61 81 e8 08 9c 09 00 48 83 c4 08 4c 89 ff e8 6c a8 fe ff 66 90 4c 89 ff e8 f2 47 57 09 e8 6d bb 30 00 fb 5b <41> 5c 41 5d 41 5e 41 5f c3 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 83
RSP: 0018:ffffc9000617f958 EFLAGS: 00000282
RAX: 7ecb95be1b218400 RBX: ffff888028fc1df4 RCX: ffffffff91b20103
RDX: dffffc0000000000 RSI: ffffffff8aea8ca0 RDI: ffffffff8b384100
RBP: ffffc9000617f9d0 R08: dffffc0000000000 R09: fffffbfff1cab846
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 1ffff110173079e3 R14: ffff8880b983cf18 R15: ffff8880b983c1c0
 finish_task_switch+0x134/0x650 kernel/sched/core.c:5213
 context_switch kernel/sched/core.c:5346 [inline]
 __schedule+0x1883/0x4900 kernel/sched/core.c:6669
 schedule+0xc3/0x180 kernel/sched/core.c:6745
 do_nanosleep+0x18a/0x610 kernel/time/hrtimer.c:2044
 hrtimer_nanosleep+0x226/0x460 kernel/time/hrtimer.c:2097
 __do_sys_clock_nanosleep kernel/time/posix-timers.c:1281 [inline]
 __se_sys_clock_nanosleep+0x327/0x3b0 kernel/time/posix-timers.c:1258
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc37c4b0e91
Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f
RSP: 002b:00007ffce0ce2c30 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: ffffffffffffffda RBX: 00007fc37c5abf80 RCX: 00007fc37c4b0e91
RDX: 00007ffce0ce2c70 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fc37c5ad980 R08: 0000000000000000 R09: 0000000000000010
R10: 0000000000000000 R11: 0000000000000293 R12: 00000000002ab877
R13: 00007ffce0ce2d80 R14: 00007ffce0ce2da0 R15: 0000000000000032
 </TASK>