clocksource: Long readout interval, skipping watchdog check: cs_nsec: 101606266011 wd_nsec: 101606272348
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10495 ticks this GP) idle=0104/1/0x4000000000000000 softirq=41737/41740 fqs=4943
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:  1288881          5            0
rcu: 	cputime:    30596      21883           76   ==> 52480(ms)
rcu: 	(t=10500 jiffies g=29645 q=31203 ncpus=2)
CPU: 0 UID: 0 PID: 9683 Comm: syz.3.945 Not tainted syzkaller #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+0xad/0x2c0
Code: 49 83 fc 10 7f 29 4d 85 e4 0f 84 41 01 00 00 4c 89 cb 48 f7 d3 4c 01 fb 41 80 3b 00 0f 85 de 01 00 00 49 ff c3 48 ff c3 75 ee <e9> 21 01 00 00 44 89 dd 83 e5 07 0f 84 b5 00 00 00 41 80 3b 00 4d
RSP: 0018:ffffc90000007060 EFLAGS: 00000256
RAX: ffffc90000007501 RBX: 0000000000000000 RCX: ffffffff8a2f7bf1
RDX: 0000000000000000 RSI: 0000000000000010 RDI: ffff8881205bd528
RBP: ffffc900000071d0 R08: ffff8881205bd537 R09: 1ffff110240b7aa6
R10: dffffc0000000000 R11: ffffed10240b7aa7 R12: 0000000000000002
R13: 0000000000000084 R14: ffffed10240b7aa7 R15: 1ffff110240b7aa5
FS:  00007f54117f46c0(0000) GS:ffff8880b861c000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f57aaf05440 CR3: 000000010ef74000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000082 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
Call Trace:
 <IRQ>
 __asan_memcpy+0x29/0x70
 ip6_multipath_l3_keys+0x1e1/0x4b0
 rt6_multipath_hash+0x34f/0x1860
 ip6_route_input+0x85b/0xa50
 ip6_rcv_finish+0x141/0x2e0
 NF_HOOK+0x30c/0x3a0
 __netif_receive_skb+0xd3/0x380
 process_backlog+0x60e/0x14f0
 __napi_poll+0xc7/0x360
 net_rx_action+0x707/0xe30
 handle_softirqs+0x286/0x870
 __irq_exit_rcu+0xca/0x1f0
 irq_exit_rcu+0x9/0x30
 sysvec_apic_timer_interrupt+0xa6/0xc0
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:preempt_schedule_irq+0xb0/0x150
Code: 24 20 f6 44 24 21 02 74 0c 90 0f 0b 48 f7 03 08 00 00 00 74 64 bf 01 00 00 00 e8 fb 88 15 f6 e8 36 e3 4c f6 fb bf 01 00 00 00 <e8> 5b ab ff ff 48 c7 44 24 40 00 00 00 00 9c 8f 44 24 40 8b 44 24
RSP: 0018:ffffc90003ed7800 EFLAGS: 00000286
RAX: a11378b91f332000 RBX: 0000000000000000 RCX: a11378b91f332000
RDX: 0000000000000000 RSI: ffffffff8d9b6ac3 RDI: 0000000000000001
RBP: ffffc90003ed78a0 R08: ffffffff8fa38037 R09: 1ffffffff1f47006
R10: dffffc0000000000 R11: fffffbfff1f47007 R12: 0000000000000000
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920007daf00
 irqentry_exit+0x6f/0x90
 asm_sysvec_apic_timer_interrupt+0x1a/0x20
RIP: 0010:preempt_schedule_thunk+0x0/0x30
Code: e5 8b 00 48 c7 c0 00 58 80 8b e9 0b 65 48 0a cc 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 <55> 48 89 e5 57 56 52 51 50 41 50 41 51 41 52 41 53 e8 2a a8 46 0a
RSP: 0018:ffffc90003ed7968 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffffc90003ed7b48 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff8d9b6ac3 RDI: 00000000ffffffff
RBP: ffffc90003ed7ae8 R08: ffffffff8fa38037 R09: 1ffffffff1f47006
R10: dffffc0000000000 R11: fffffbfff1f47007 R12: ffff88801eea3448
R13: 0000000000000102 R14: 7fffffffffffffff R15: dffffc0000000000
 _raw_spin_unlock_irq+0x45/0x50
 __wait_for_common+0x613/0x710
 wait_for_completion_state+0x1c/0x40
 call_usermodehelper_exec+0x3d3/0x4b0
 __request_module+0x3c0/0x5e0
 inet6_create+0x40c/0x1260
 __sock_create+0x4b3/0x9f0
 __sys_socket+0xd7/0x1b0
 __x64_sys_socket+0x7a/0x90
 do_syscall_64+0xfa/0x3b0
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f541098ebe9
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:00007f54117f4038 EFLAGS: 00000246 ORIG_RAX: 0000000000000029
RAX: ffffffffffffffda RBX: 00007f5410bc5fa0 RCX: 00007f541098ebe9
RDX: 0000000000000011 RSI: 0000922000000001 RDI: 000000000000000a
RBP: 00007f5410a11e19 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5410bc6038 R14: 00007f5410bc5fa0 R15: 00007ffc73c0a848
 </TASK>
