rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	Tasks blocked on level-0 rcu_node (CPUs 0-1): P4416
	(detected by 1, t=10503 jiffies, g=9681, q=1092 ncpus=2)
task:syz.1.24        state:R  running task     stack:24048 pid:4416  ppid:4275   flags:0x00004002
Call Trace:
 <IRQ>
 sched_show_task+0x497/0x5b0 kernel/sched/core.c:8954
 rcu_print_detail_task_stall_rnp kernel/rcu/tree_stall.h:261 [inline]
 print_other_cpu_stall+0x10a9/0x1430 kernel/rcu/tree_stall.h:606
 check_cpu_stall kernel/rcu/tree_stall.h:778 [inline]
 rcu_pending kernel/rcu/tree.c:3895 [inline]
 rcu_sched_clock_irq+0x88a/0x1230 kernel/rcu/tree.c:2394
 update_process_times+0x143/0x1b0 kernel/time/timer.c:2072
 tick_sched_handle kernel/time/tick-sched.c:254 [inline]
 tick_sched_timer+0x37d/0x560 kernel/time/tick-sched.c:1501
 __run_hrtimer kernel/time/hrtimer.c:1747 [inline]
 __hrtimer_run_queues+0x50b/0xd50 kernel/time/hrtimer.c:1811
 hrtimer_interrupt+0x3c5/0x9c0 kernel/time/hrtimer.c:1873
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1107 [inline]
 __sysvec_apic_timer_interrupt+0x153/0x5a0 arch/x86/kernel/apic/apic.c:1124
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1118 [inline]
 sysvec_apic_timer_interrupt+0x9b/0xc0 arch/x86/kernel/apic/apic.c:1118
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:691
RIP: 0010:bytes_is_nonzero mm/kasan/generic.c:85 [inline]
RIP: 0010:memory_is_nonzero mm/kasan/generic.c:102 [inline]
RIP: 0010:memory_is_poisoned_n mm/kasan/generic.c:128 [inline]
RIP: 0010:memory_is_poisoned mm/kasan/generic.c:159 [inline]
RIP: 0010:check_region_inline mm/kasan/generic.c:180 [inline]
RIP: 0010:kasan_check_range+0x84/0x290 mm/kasan/generic.c:189
Code: 49 c1 e9 03 4b 8d 1c 21 49 89 df 4d 29 df 49 83 ff 10 7f 29 4d 85 ff 0f 84 38 01 00 00 4c 89 cb 48 f7 d3 4c 01 f3 41 80 3b 00 <0f> 85 86 01 00 00 49 ff c3 48 ff c3 75 ee e9 18 01 00 00 44 89 dd
RSP: 0018:ffffc90004c2ed40 EFLAGS: 00000246
RAX: ffff88807dc90e01 RBX: fffffffffffffffa RCX: ffffffff89af26f2
RDX: 0000000000000001 RSI: 000000000000006c RDI: ffffc90004c2ee9c
RBP: 0000000000000000 R08: ffffc90004c2ef07 R09: 1ffff92000985de0
R10: dffffc0000000000 R11: fffff52000985ddb R12: dffffc0000000001
R13: 1ffff92000985dcc R14: 1ffff92000985dd3 R15: 000000000000000e
 memset+0x1e/0x40 mm/kasan/shadow.c:44
 ieee80211_tx_prepare+0x62/0x1530 net/mac80211/tx.c:1245
 ieee80211_tx+0x13e/0x460 net/mac80211/tx.c:1985
 __ieee80211_subif_start_xmit+0x107e/0x32a0 net/mac80211/tx.c:4275
 ieee80211_subif_start_xmit+0xf1/0x4b0 net/mac80211/tx.c:4467
 __netdev_start_xmit include/linux/netdevice.h:4894 [inline]
 netdev_start_xmit include/linux/netdevice.h:4908 [inline]
 xmit_one net/core/dev.c:3695 [inline]
 dev_hard_start_xmit+0x262/0x870 net/core/dev.c:3711
 sch_direct_xmit+0x25a/0x4b0 net/sched/sch_generic.c:345
 __dev_xmit_skb net/core/dev.c:3932 [inline]
 __dev_queue_xmit+0x1771/0x37c0 net/core/dev.c:4337
 dev_queue_xmit include/linux/netdevice.h:3051 [inline]
 __bpf_tx_skb net/core/filter.c:2134 [inline]
 __bpf_redirect_common net/core/filter.c:2182 [inline]
 __bpf_redirect+0xbdf/0x1180 net/core/filter.c:2189
 ____bpf_clone_redirect net/core/filter.c:2473 [inline]
 bpf_clone_redirect+0x30b/0x4a0 net/core/filter.c:2436
 bpf_prog_c6f54bbad6dab1ee+0x56/0x5b
 bpf_dispatcher_nop_func include/linux/bpf.h:1012 [inline]
 __bpf_prog_run include/linux/filter.h:607 [inline]
 bpf_prog_run include/linux/filter.h:614 [inline]
 bpf_test_run+0x2b6/0x830 net/bpf/test_run.c:402
 bpf_prog_test_run_skb+0xaa6/0x12a0 net/bpf/test_run.c:1191
 bpf_prog_test_run+0x31e/0x390 kernel/bpf/syscall.c:3695
 __sys_bpf+0x62b/0x780 kernel/bpf/syscall.c:5049
 __do_sys_bpf kernel/bpf/syscall.c:5135 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5133 [inline]
 __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:5133
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f0fea99c819
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0feb7e6028 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f0feac15fa0 RCX: 00007f0fea99c819
RDX: 0000000000000050 RSI: 00002000000011c0 RDI: 000000000000000a
RBP: 00007f0feaa32c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f0feac16038 R14: 00007f0feac15fa0 R15: 00007fff99f3b418
 </TASK>