IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...!: (0 ticks this GP) idle=818c/1/0x4000000000000000 softirq=158841/158841 fqs=0
rcu: 	(detected by 1, t=10502 jiffies, g=146081, q=273 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 32087 Comm: syz.3.10908 Not tainted 6.16.0-syzkaller-11895-gcca7a0aae895-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:kasan_check_range+0x10/0x2c0
Code: cc cc cc cc cc cc cc cc cc cc 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 66 0f 1f 00 55 41 57 41 56 41 55 41 54 53 b0 01 <48> 85 f6 0f 84 ba 01 00 00 4c 8d 04 37 49 39 f8 0f 82 82 02 00 00
RSP: 0018:ffffc90000007bc8 EFLAGS: 00000086
RAX: ffffffff8999be01 RBX: 0000000000000004 RCX: ffffffff8999bf06
RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffff888038df0484
RBP: ffff888038df0484 R08: ffff8881236da2e7 R09: 1ffff110246db45c
R10: dffffc0000000000 R11: ffffed10246db45d R12: 0000000000000001
R13: 0000000000000000 R14: ffff8881236da2e0 R15: ffff888038df0400
FS:  0000000000000000(0000) GS:ffff8880b8624000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f773288efc8 CR3: 000000000df36000 CR4: 00000000000006f0
Call Trace:
 <IRQ>
 taprio_set_budgets+0x256/0x3b0
 advance_sched+0x963/0xc90
 __hrtimer_run_queues+0x52c/0xc60
 hrtimer_interrupt+0x45b/0xaa0
 __sysvec_apic_timer_interrupt+0x10b/0x410
 sysvec_apic_timer_interrupt+0xa1/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x18/0x90
Code: 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 8b 04 24 65 48 8b 14 25 08 c0 9f 92 65 8b 0d 28 10 e0 10 <81> e1 00 01 ff 00 74 11 81 f9 00 01 00 00 75 5b 83 ba 3c 16 00 00
RSP: 0018:ffffc900033cf2c8 EFLAGS: 00000293
RAX: ffffffff8211becd RBX: ffffea0004425740 RCX: 0000000080000001
RDX: ffff888108f33980 RSI: 0000000000000001 RDI: 0000000000000001
RBP: 0000000000000001 R08: ffffea0004425747 R09: 1ffffd4000884ae8
R10: dffffc0000000000 R11: fffff94000884ae9 R12: 000000000011095d
R13: 0000000000012a3c R14: 800000011095d000 R15: ffffea0004425740
 __folio_rmap_sanity_checks+0xdd/0x7d0
 folio_remove_rmap_ptes+0x3b/0xaf0
 unmap_page_range+0x1f7f/0x4370
 unmap_vmas+0x399/0x580
 exit_mmap+0x248/0xb50
 __mmput+0x118/0x430
 exit_mm+0x1da/0x2c0
 do_exit+0x648/0x2300
 do_group_exit+0x21c/0x2d0
 get_signal+0x1286/0x1340
 arch_do_signal_or_restart+0x9a/0x750
 exit_to_user_mode_loop+0x75/0x110
 do_syscall_64+0x2bd/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f773198ebe9
Code: Unable to access opcode bytes at 0x7f773198ebbf.
RSP: 002b:00007f773288f0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007f7731bb5fa8 RCX: 00007f773198ebe9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f7731bb5fa8
RBP: 00007f7731bb5fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7731bb6038 R14: 00007ffe6056fbe0 R15: 00007ffe6056fcc8
 </TASK>
rcu: rcu_preempt kthread starved for 10502 jiffies! g146081 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:27160 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00004000
Call Trace:
 <TASK>
 __schedule+0x1798/0x4cc0
 schedule+0x165/0x360
 schedule_timeout+0x12b/0x270
 rcu_gp_fqs_loop+0x301/0x1540
 rcu_gp_kthread+0x99/0x390
 kthread+0x711/0x8a0
 ret_from_fork+0x3fc/0x770
 ret_from_fork_asm+0x1a/0x30
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 UID: 0 PID: 30290 Comm: kworker/u10:12 Not tainted 6.16.0-syzkaller-11895-gcca7a0aae895-dirty #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
Workqueue: events_unbound toggle_allocation_gate
RIP: 0010:smp_call_function_many_cond+0xd33/0x12d0
Code: 45 8b 2c 24 44 89 ee 83 e6 01 31 ff e8 b6 62 0b 00 41 83 e5 01 49 bd 00 00 00 00 00 fc ff df 75 07 e8 61 5e 0b 00 eb 38 f3 90 <42> 0f b6 04 2b 84 c0 75 11 41 f7 04 24 01 00 00 00 74 1e e8 45 5e
RSP: 0018:ffffc900068ef660 EFLAGS: 00000293
RAX: ffffffff81b44d6b RBX: 1ffff11009608341 RCX: ffff88810b9b9cc0
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000
RBP: ffffc900068ef7e0 R08: ffffffff8fa34237 R09: 1ffffffff1f46846
R10: dffffc0000000000 R11: fffffbfff1f46847 R12: ffff88804b041a08
R13: dffffc0000000000 R14: ffff88813663b1c0 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881a3c24000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c272652 CR3: 000000000df36000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 on_each_cpu_cond_mask+0x3f/0x80
 smp_text_poke_batch_finish+0x5f9/0x1130
 arch_jump_label_transform_apply+0x1c/0x30
 static_key_enable_cpuslocked+0x128/0x250
 static_key_enable+0x1a/0x20
 toggle_allocation_gate+0xad/0x240
 process_scheduled_works+0xae1/0x17b0
 worker_thread+0x8a0/0xda0
 kthread+0x711/0x8a0
 ret_from_fork+0x3fc/0x770
 ret_from_fork_asm+0x1a/0x30
 </TASK>
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
IPVS: sed: UDP 224.0.0.2:0 - no destination available
