IPv6: ADDRCONF(NETDEV_UP): vlan1478: link is not ready
bond0: Enslaving veth3073 as an active interface with an up link
rcu: INFO: rcu_preempt self-detected stall on CPU
rcu: 	0-....: (10501 ticks this GP) idle=6e6/1/0x4000000000000004 softirq=176520/176520 fqs=5243 
rcu: 	 (t=10502 jiffies g=228613 q=1101)
NMI backtrace for cpu 0
CPU: 0 PID: 4087 Comm: syz-executor.1 Not tainted 4.19.107-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <IRQ>
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x188/0x20d lib/dump_stack.c:118
 nmi_cpu_backtrace.cold+0x63/0xa2 lib/nmi_backtrace.c:101
 nmi_trigger_cpumask_backtrace+0x1a6/0x1eb lib/nmi_backtrace.c:62
 trigger_single_cpu_backtrace include/linux/nmi.h:164 [inline]
 rcu_dump_cpu_stacks+0x170/0x1bb kernel/rcu/tree.c:1340
 print_cpu_stall kernel/rcu/tree.c:1478 [inline]
 check_cpu_stall kernel/rcu/tree.c:1550 [inline]
 __rcu_pending kernel/rcu/tree.c:3293 [inline]
 rcu_pending kernel/rcu/tree.c:3336 [inline]
 rcu_check_callbacks.cold+0x634/0xddc kernel/rcu/tree.c:2682
 update_process_times+0x2a/0x70 kernel/time/timer.c:1638
 tick_sched_handle+0x9b/0x180 kernel/time/tick-sched.c:168
 tick_sched_timer+0x42/0x130 kernel/time/tick-sched.c:1278
 __run_hrtimer kernel/time/hrtimer.c:1401 [inline]
 __hrtimer_run_queues+0x2fc/0xd50 kernel/time/hrtimer.c:1463
 hrtimer_interrupt+0x312/0x770 kernel/time/hrtimer.c:1521
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1067 [inline]
 smp_apic_timer_interrupt+0x10c/0x550 arch/x86/kernel/apic/apic.c:1092
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893
RIP: 0010:debug_lockdep_rcu_enabled+0x0/0x90 kernel/rcu/update.c:253
Code: 48 89 f8 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 0f 8b 93 7c 08 00 00 31 c0 5b 85 d2 0f 94 c0 c3 e8 c5 11 48 00 eb ea 0f 1f 00 <48> c7 c0 48 3b 8d 89 48 ba 00 00 00 00 00 fc ff df 48 89 c1 83 e0
RSP: 0018:ffff8880ae607d38 EFLAGS: 00000206 ORIG_RAX: ffffffffffffff13
RAX: 0000000000000000 RBX: 0000000000000001 RCX: ffffffff815865ed
RDX: 0000000000000100 RSI: ffffffff815868f2 RDI: 0000000000000001
RBP: 0000000000000102 R08: ffff8880246f0480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ae607d70
R13: 1ffff11015cc0faa R14: 0000000000000000 R15: ffff88809e530098
 trace_timer_expire_exit include/trace/events/timer.h:121 [inline]
 call_timer_fn+0x4d5/0x700 kernel/time/timer.c:1327
 expire_timers kernel/time/timer.c:1363 [inline]
 __run_timers kernel/time/timer.c:1684 [inline]
 __run_timers kernel/time/timer.c:1652 [inline]
 run_timer_softirq+0x5d0/0x1540 kernel/time/timer.c:1697
 __do_softirq+0x26c/0x93c kernel/softirq.c:292
 invoke_softirq kernel/softirq.c:372 [inline]
 irq_exit+0x17b/0x1c0 kernel/softirq.c:412
 exiting_irq arch/x86/include/asm/apic.h:544 [inline]
 smp_apic_timer_interrupt+0x136/0x550 arch/x86/kernel/apic/apic.c:1094
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:893
 </IRQ>
RIP: 0010:__raw_spin_unlock_irq include/linux/spinlock_api_smp.h:169 [inline]
RIP: 0010:_raw_spin_unlock_irq+0x50/0x80 kernel/locking/spinlock.c:192
Code: c0 98 56 b2 88 48 ba 00 00 00 00 00 fc ff df 48 c1 e8 03 80 3c 10 00 75 31 48 83 3d e1 62 92 01 00 74 25 fb 66 0f 1f 44 00 00 <bf> 01 00 00 00 e8 96 a6 26 fa 65 8b 05 ff f9 e1 78 85 c0 74 02 5d
RSP: 0018:ffff8882113a7858 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13
RAX: 1ffffffff1164ad3 RBX: ffff8880246f0480 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: ffff8880246f0d00 RDI: ffff8880246f0cfc
RBP: ffff8880ae62c280 R08: ffff8880246f0480 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff8880ae62c280
R13: ffff888098d58380 R14: 0000000000000000 R15: 0000000000000001
 finish_lock_switch kernel/sched/core.c:2576 [inline]
 finish_task_switch+0x146/0x780 kernel/sched/core.c:2676
 context_switch kernel/sched/core.c:2829 [inline]
 __schedule+0x86e/0x1d80 kernel/sched/core.c:3515
 preempt_schedule_irq+0xb0/0x140 kernel/sched/core.c:3742
 retint_kernel+0x1b/0x2d
RIP: 0010:__read_once_size include/linux/compiler.h:193 [inline]
RIP: 0010:check_kcov_mode kernel/kcov.c:69 [inline]
RIP: 0010:__sanitizer_cov_trace_pc+0x1c/0x50 kernel/kcov.c:101
Code: 46 23 06 0a 00 00 00 00 e9 24 ec ff ff 90 48 8b 34 24 65 48 8b 04 25 40 ee 01 00 65 8b 15 fc 54 9a 7e 81 e2 00 01 1f 00 75 2b <8b> 90 d0 12 00 00 83 fa 02 75 20 48 8b 88 d8 12 00 00 8b 80 d4 12
RSP: 0018:ffff8882113a7a78 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff13
RAX: ffff8880246f0480 RBX: 0000000000000001 RCX: ffffc900080a7000
RDX: 0000000000000000 RSI: ffffffff81aeb711 RDI: ffff8880246f07f4
RBP: ffff8880a86f8600 R08: ffff8880246f0480 R09: ffffed1015cc4733
R10: ffffed1015cc4732 R11: ffff8880ae623993 R12: ffff8880a86f8600
R13: ffff8880a86f8620 R14: ffff8882113a7e90 R15: ffff8882113a7ce0
 rcu_lock_release include/linux/rcupdate.h:247 [inline]
 rcu_read_unlock include/linux/rcupdate.h:681 [inline]
 mntput_no_expire+0x101/0x910 fs/namespace.c:1133
 mntput+0x67/0x90 fs/namespace.c:1187
 path_put fs/namei.c:485 [inline]
 terminate_walk+0x2dc/0x5c0 fs/namei.c:598
 path_openat+0x10d9/0x4200 fs/namei.c:3541
 do_filp_open+0x1a1/0x280 fs/namei.c:3567
 do_sys_open+0x3c0/0x500 fs/open.c:1088
 do_syscall_64+0xf9/0x620 arch/x86/entry/common.c:293
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x416211
Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 04 19 00 00 c3 48 83 ec 08 e8 0a fa ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fa ff ff 48 89 d0 48 83 c4 08 48 3d 01
RSP: 002b:00007fb6f20c0bb0 EFLAGS: 00000293 ORIG_RAX: 0000000000000002
RAX: ffffffffffffffda RBX: 00007fb6f20c16d4 RCX: 0000000000416211
RDX: 00007fb6f20c0be1 RSI: 0000000000000002 RDI: 00007fb6f20c0bd0
RBP: 000000000076bf20 R08: 0000000000000000 R09: 0000000000000011
R10: 0000000000000006 R11: 0000000000000293 R12: 00000000ffffffff
R13: 0000000000000c19 R14: 00000000004ce070 R15: 000000000076bf2c
Dev loop3: unable to read RDB block 1
 loop3: unable to read partition table
loop3: partition table beyond EOD, truncated
loop_reread_partitions: partition scan of loop3 () failed (rc=-5)
Dev loop3: unable to read RDB block 1
 loop3: unable to read partition table
loop3: partition table beyond EOD, truncated
loop_reread_partitions: partition scan of loop3 () failed (rc=-5)
IPVS: ftp: loaded support on port[0] = 21