unwind stack type:0 next_sp:          (null) mask:0x6 graph_idx:0
ffff8801db307788: ffff8801db307810 (0xffff8801db307810)
ffff8801db307790: ffffffff8127eaae (__save_stack_trace+0x6e/0xd0)
ffff8801db307798: 0000000000000000 ...
ffff8801db3077a0: ffff8801cd018000 (0xffff8801cd018000)
ffff8801db3077a8: ffff8801cd020000 (0xffff8801cd020000)
ffff8801db3077b0: 0000000000000000 ...
ffff8801db3077b8: 0000000000000006 (0x6)
ffff8801db3077c0: ffff8801cd534340 (0xffff8801cd534340)
ffff8801db3077c8: 0000010100000000 (0x10100000000)
ffff8801db3077d0: 0000000000000000 ...
ffff8801db3077d8: ffff8801db307788 (0xffff8801db307788)
ffff8801db3077e0: ffffffff81383e5e (loop1+0x68e/0x88a)
ffff8801db3077e8: ffff8801cd01f058 (0xffff8801cd01f058)
ffff8801db3077f0: 0000000001000000 (0x1000000)
ffff8801db3077f8: ffff8801ce79c040 (0xffff8801ce79c040)
ffff8801db307800: ffff8801ce79c228 (0xffff8801ce79c228)
ffff8801db307808: ffffffff81aa722c (file_free_rcu+0x5c/0x70)
ffff8801db307810: ffff8801db307820 (0xffff8801db307820)
ffff8801db307818: ffffffff8127eb26 (save_stack_trace+0x16/0x20)
ffff8801db307820: ffff8801db307a50 (0xffff8801db307a50)
ffff8801db307828: ffffffff81a27c83 (save_stack+0x43/0xd0)
ffff8801db307830: 000000400000000b (0x400000000b)
ffff8801db307838: ffff8801db307848 (0xffff8801db307848)
ffff8801db307840: ffff880100000000 (0xffff880100000000)
ffff8801db307848: ffffffff8127eb26 (save_stack_trace+0x16/0x20)
ffff8801db307850: ffffffff81a27c83 (save_stack+0x43/0xd0)
ffff8801db307858: ffffffff81a28591 (kasan_slab_free+0x71/0xc0)
ffff8801db307860: ffffffff81a256a7 (kmem_cache_free+0x77/0x280)
ffff8801db307868: ffffffff81aa722c (file_free_rcu+0x5c/0x70)
ffff8801db307870: ffffffff815c164e (rcu_process_callbacks+0xd3e/0x17b0)
ffff8801db307878: ffffffff84d4577d (__do_softirq+0x2bd/0xbd4)
ffff8801db307880: ffffffff814168e3 (irq_exit+0x1d3/0x210)
ffff8801db307888: ffffffff84d43e56 (smp_apic_timer_interrupt+0x76/0xa0)
ffff8801db307890: ffffffff84d3f5fd (apic_timer_interrupt+0x9d/0xb0)
ffff8801db307898: ffffffff81383e5e (loop1+0x68e/0x88a)
ffff8801db3078a0: dffffc0000000000 (0xdffffc0000000000)
ffff8801db3078a8: ffffffff85b3be80 (rcu_bh_varname+0x60/0x60)
ffff8801db3078b0: ffff8801db3078d0 (0xffff8801db3078d0)
ffff8801db3078b8: ffffffff8154b3de (trace_hardirqs_on_caller+0x19e/0x5c0)
ffff8801db3078c0: 0000000000000286 (0x286)
ffff8801db3078c8: ffffffff85b3be80 (rcu_bh_varname+0x60/0x60)
ffff8801db3078d0: ffff8801db3078e0 (0xffff8801db3078e0)
ffff8801db3078d8: ffffffff8154b80d (trace_hardirqs_on+0xd/0x10)
ffff8801db3078e0: ffff8801db307900 (0xffff8801db307900)
ffff8801db3078e8: 0000000000000286 (0x286)
ffff8801db3078f0: 0000000000000001 (0x1)
ffff8801db3078f8: ffffffff85b3bed0 (rcu_sched_state+0x50/0x1720)
ffff8801db307900: 1ffff1003b660f28 (0x1ffff1003b660f28)
ffff8801db307908: ffff8801db307918 (0xffff8801db307918)
ffff8801db307910: ffffffff815ab137 (debug_lockdep_rcu_enabled+0x77/0x90)
ffff8801db307918: ffff8801db307ac8 (0xffff8801db307ac8)
ffff8801db307920: 0000000000000086 (0x86)
ffff8801db307928: ffffffff85b3be80 (rcu_bh_varname+0x60/0x60)
ffff8801db307930: 0000000000000286 (0x286)
ffff8801db307938: 0000000000000ba7 (0xba7)
ffff8801db307940: 0000000041b58ab3 (0x41b58ab3)
ffff8801db307948: ffffffff85729970 (inat_primary_table+0x24dc70/0x252910)
ffff8801db307950: ffffffff815be6b0 (cond_synchronize_sched+0xc0/0xc0)
ffff8801db307958: ffff8801db307988 (0xffff8801db307988)
ffff8801db307960: 0000000000000086 (0x86)
ffff8801db307968: ffffffff85b3be98 (rcu_sched_state+0x18/0x1720)
ffff8801db307970: 0000000000000000 ...
ffff8801db307978: 1ffff1003b660f3f (0x1ffff1003b660f3f)
ffff8801db307980: 0000000000000000 ...
ffff8801db307988: 0000000000000002 (0x2)
ffff8801db307990: 0000000000000000 ...
ffff8801db307998: ffff8801db307ac0 (0xffff8801db307ac0)
ffff8801db3079a0: ffffffff81552d15 (lock_acquire+0x1d5/0x580)
ffff8801db3079a8: 0000000000000000 ...
ffff8801db3079b0: ffffffff815c1712 (rcu_process_callbacks+0xe02/0x17b0)
ffff8801db3079b8: 0000000000000000 ...
ffff8801db3079c0: 0000000000000286 (0x286)
ffff8801db3079c8: 000000008155fa50 (0x8155fa50)
ffff8801db3079d0: ffffffff85b3be98 (rcu_sched_state+0x18/0x1720)
ffff8801db3079d8: 0000000041b58ab3 (0x41b58ab3)
ffff8801db3079e0: 0000000000000286 (0x286)
ffff8801db3079e8: 0000000081552b40 (0x81552b40)
ffff8801db3079f0: ffffffff85b38640 (rcu_panic_block+0x40/0x40)
ffff8801db3079f8: 0000000041b58ab3 (0x41b58ab3)
ffff8801db307a00: ffffffff8571c8a0 (inat_primary_table+0x240ba0/0x252910)
ffff8801db307a08: 0000000000000086 (0x86)
ffff8801db307a10: ffff8801cd534c78 (0xffff8801cd534c78)
ffff8801db307a18: ffff8801ce79c040 (0xffff8801ce79c040)
ffff8801db307a20: ffff8801cd534340 (0xffff8801cd534340)
ffff8801db307a28: ffff8801db307a78 (0xffff8801db307a78)
ffff8801db307a30: ffffffff8154c168 (debug_check_no_locks_freed+0x268/0x3d0)
ffff8801db307a38: ffff8801cd534340 (0xffff8801cd534340)
ffff8801db307a40: dffffc0000000000 (0xdffffc0000000000)
ffff8801db307a48: ffff8801dae08300 (0xffff8801dae08300)
ffff8801db307a50: ffff8801db307a78 (0xffff8801db307a78)
ffff8801db307a58: ffffffff81a28591 (kasan_slab_free+0x71/0xc0)
ffff8801db307a60: ffff8801ce79c040 (0xffff8801ce79c040)
ffff8801db307a68: ffff8801dae08300 (0xffff8801dae08300)
ffff8801db307a70: 0000000000000286 (0x286)
ffff8801db307a78: ffff8801db307aa8 (0xffff8801db307aa8)
ffff8801db307a80: ffffffff81a256a7 (kmem_cache_free+0x77/0x280)
ffff8801db307a88: ffff8801ce795100 (0xffff8801ce795100)
ffff8801db307a90: ffff8801ce79c040 (0xffff8801ce79c040)
ffff8801db307a98: ffff8801ce79c048 (0xffff8801ce79c048)
ffff8801db307aa0: dffffc0000000000 (0xdffffc0000000000)
ffff8801db307aa8: ffff8801db307ac8 (0xffff8801db307ac8)
ffff8801db307ab0: ffffffff81aa722c (file_free_rcu+0x5c/0x70)
ffff8801db307ab8: ffff8801ce79c040 (0xffff8801ce79c040)
ffff8801db307ac0: ffff8801db307d48 (0xffff8801db307d48)
ffff8801db307ac8: ffff8801db307db0 (0xffff8801db307db0)
ffff8801db307ad0: ffffffff815c164e (rcu_process_callbacks+0xd3e/0x17b0)
ffff8801db307ad8: ffff8801db326980 (0xffff8801db326980)
ffff8801db307ae0: ffffffff85b3be80 (rcu_bh_varname+0x60/0x60)
ffff8801db307ae8: ffffffff85ac97a8 (pv_irq_ops+0x8/0x60)
ffff8801db307af0: ffff8801db326a30 (0xffff8801db326a30)
ffff8801db307af8: 000000000000000a (0xa)
ffff8801db307b00: ffffed0039aa6868 (0xffffed0039aa6868)
ffff8801db307b08: ffff8801cd534340 (0xffff8801cd534340)
ffff8801db307b10: ffffffff81aa71d0 (get_max_files+0x20/0x20)
ffff8801db307b18: 1ffff1003b660f65 (0x1ffff1003b660f65)
ffff8801db307b20: ffff8801db3269b8 (0xffff8801db3269b8)
ffff8801db307b28: 0000000041b58ab3 (0x41b58ab3)
ffff8801db307b30: ffffffff85738c98 (K512_4+0x88d8/0x87118)
ffff8801db307b38: ffffffff815c0910 (note_gp_changes+0x650/0x650)
ffff8801db307b40: ffffffff81549d70 (print_usage_bug+0x480/0x480)
ffff8801db307b48: ffffffff84d06359 (timerqueue_add+0x1e9/0x280)
ffff8801db307b50: ffff8801db31db98 (0xffff8801db31db98)
ffff8801db307b58: ffff8801db31d590 (0xffff8801db31d590)
ffff8801db307b60: 1ffff1003b660f80 (0x1ffff1003b660f80)
ffff8801db307b68: 0000000000000002 (0x2)
ffff8801db307b70: ffff8801cd534c38 (0xffff8801cd534c38)
ffff8801db307b78: ffffffff87063cc8 (tk_core+0x8/0x140)
ffff8801db307b80: ffff8801db307c60 (0xffff8801db307c60)
ffff8801db307b88: ffff8801db307bc8 (0xffff8801db307bc8)
ffff8801db307b90: ffffffff8153f4a9 (find_held_lock+0x39/0x1d0)
ffff8801db307b98: ffffffff00000003 (0xffffffff00000003)
ffff8801db307ba0: 1ffff1003b660f80 (0x1ffff1003b660f80)
ffff8801db307ba8: ffff8801db307c60 (0xffff8801db307c60)
ffff8801db307bb0: ffff8801db307d60 (0xffff8801db307d60)
ffff8801db307bb8: ffffffff87063cc8 (tk_core+0x8/0x140)
ffff8801db307bc0: ffffffff87061ca0 (console_drivers+0x40/0x40)
ffff8801db307bc8: ffff880100000001 (0xffff880100000001)
ffff8801db307bd0: 0000000000000086 (0x86)
ffff8801db307bd8: ffff8801cd534bd0 (0xffff8801cd534bd0)
ffff8801db307be0: ffffffff00000003 (0xffffffff00000003)
ffff8801db307be8: ffff880100000003 (0xffff880100000003)
ffff8801db307bf0: 0000000000000086 (0x86)
ffff8801db307bf8: ffff8801cd534340 (0xffff8801cd534340)
ffff8801db307c00: 0000000041b58ab3 (0x41b58ab3)
ffff8801db307c08: ffffffff85736a90 (K512_4+0x66d0/0x87118)
ffff8801db307c10: 0000000041b58ab3 (0x41b58ab3)
ffff8801db307c18: ffffffff85736738 (K512_4+0x6378/0x87118)
ffff8801db307c20: ffffffff8153ea80 (check_noncircular+0x20/0x20)
ffff8801db307c28: ffff8801db31d4c0 (0xffff8801db31d4c0)
ffff8801db307c30: ffff8801db31d4c0 (0xffff8801db31d4c0)
ffff8801db307c38: 0000000000000000 ...
ffff8801db307c40: 1ffff1003b660f98 (0x1ffff1003b660f98)
ffff8801db307c48: 0000000000000000 ...
ffff8801db307c50: 0000000000000002 (0x2)
ffff8801db307c58: 0000000000000001 (0x1)
ffff8801db307c60: ffff880100000002 (0xffff880100000002)
ffff8801db307c68: ffffffff81552d15 (lock_acquire+0x1d5/0x580)
ffff8801db307c70: 0000000000000000 ...
ffff8801db307c78: ffffffff81615483 (clockevents_program_event+0x163/0x2e0)
ffff8801db307c80: 0000000000000000 ...
ffff8801db307c88: 0000000000000086 (0x86)
ffff8801db307c90: 0000000795251425 (0x795251425)
ffff8801db307c98: 0000000000000002 (0x2)
ffff8801db307ca0: fffffbfff0b98218 (0xfffffbfff0b98218)
ffff8801db307ca8: 0000000000000086 (0x86)
ffff8801db307cb0: 0000000000000002 (0x2)
ffff8801db307cb8: ffffffff87063cc8 (tk_core+0x8/0x140)
ffff8801db307cc0: ffff88021fff9057 (0xffff88021fff9057)
ffff8801db307cc8: ffff88021fff904f (0xffff88021fff904f)
ffff8801db307cd0: ffffed0043fff20b (0xffffed0043fff20b)
ffff8801db307cd8: ffff88021fff9058 (0xffff88021fff9058)
ffff8801db307ce0: 0000000000000004 (0x4)
ffff8801db307ce8: 1ffff1003b660f01 (0x1ffff1003b660f01)
ffff8801db307cf0: ffff8801cd534c08 (0xffff8801cd534c08)
ffff8801db307cf8: ffff8801cd534340 (0xffff8801cd534340)
ffff8801db307d00: ffffed0039aa697a (0xffffed0039aa697a)
ffff8801db307d08: ffffffff85b386a0 (rcu_callback_map+0x60/0x60)
ffff8801db307d10: 0000000000000001 (0x1)