rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2630 jiffies s: 22669 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: 23634 Comm: syz-executor.4 Not tainted 6.2.0-rc4-syzkaller-00031-g6e50979a9c87 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023 RIP: 0010:kasan_check_range+0x3/0x2e0 mm/kasan/generic.c:188 Code: 89 c7 e8 f0 0c e2 08 31 c0 c3 0f 0b b8 ea ff ff ff c3 0f 0b b8 ea ff ff ff c3 cc cc cc cc cc cc cc cc cc cc cc cc cc 55 41 57 <41> 56 53 b0 01 48 85 f6 0f 84 ed 01 00 00 48 89 fd 48 01 f5 0f 82 RSP: 0018:ffffc90000007b88 EFLAGS: 00000097 RAX: 00000000ffffff04 RBX: dffffc0000000000 RCX: ffffffff816e0b5a RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff8880844972e8 RBP: ffffc90000007c70 R08: dffffc0000000000 R09: fffffbfff212e661 R10: fffffbfff212e661 R11: 1ffffffff212e660 R12: ffff8880844972e8 R13: 1ffff92000000f80 R14: ffffc90000007c00 R15: 1ffff11010892e5e FS: 00007f6281b7d700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f6281b7d718 CR3: 000000005beaa000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: instrument_atomic_read_write include/linux/instrumented.h:102 [inline] atomic_try_cmpxchg_acquire include/linux/atomic/atomic-instrumented.h:541 [inline] queued_spin_lock include/asm-generic/qspinlock.h:111 [inline] do_raw_spin_lock+0x13a/0x3a0 kernel/locking/spinlock_debug.c:115 spin_lock include/linux/spinlock.h:350 [inline] advance_sched+0x49/0x8c0 net/sched/sch_taprio.c:700 __run_hrtimer kernel/time/hrtimer.c:1685 [inline] __hrtimer_run_queues+0x50b/0xa60 kernel/time/hrtimer.c:1749 hrtimer_interrupt+0x3a6/0xfd0 kernel/time/hrtimer.c:1811 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline] __sysvec_apic_timer_interrupt+0xf9/0x280 arch/x86/kernel/apic/apic.c:1113 sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1107 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:649 RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline] RIP: 0010:_raw_spin_unlock_irqrestore+0xd4/0x130 kernel/locking/spinlock.c:194 Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 f2 1b 15 f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 e7 ea 90 f6 65 8b 05 08 2d 34 75 85 c0 74 3f 48 c7 04 24 0e 36 RSP: 0018:ffffc90015237920 EFLAGS: 00000206 RAX: 0714fde1f6d39c00 RBX: 1ffff92002a46f28 RCX: ffffffff816cfb6a RDX: dffffc0000000000 RSI: ffffffff8b0d99e0 RDI: 0000000000000001 RBP: ffffc900152379b0 R08: dffffc0000000000 R09: fffffbfff212e631 R10: fffffbfff212e631 R11: 1ffffffff212e630 R12: dffffc0000000000 R13: 1ffff92002a46f24 R14: ffffc90015237940 R15: 0000000000000246 clock_was_set+0x172/0x900 kernel/time/hrtimer.c:970 timekeeping_inject_offset+0xa4e/0xae0 kernel/time/timekeeping.c:1395 do_adjtimex+0x4bb/0xb00 kernel/time/timekeeping.c:2444 do_clock_adjtime kernel/time/posix-timers.c:1118 [inline] __do_sys_clock_adjtime kernel/time/posix-timers.c:1130 [inline] __se_sys_clock_adjtime kernel/time/posix-timers.c:1121 [inline] __x64_sys_clock_adjtime+0x1ec/0x2a0 kernel/time/posix-timers.c:1121 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f6280e8c0c9 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f6281b7d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000131 RAX: ffffffffffffffda RBX: 00007f6280fac050 RCX: 00007f6280e8c0c9 RDX: 0000000000000000 RSI: 0000000020000040 RDI: 0000000000000000 RBP: 00007f6280ee7ae9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007ffd544c80cf R14: 00007f6281b7d300 R15: 0000000000022000