```[ 2484.634761] Unable to handle kernel paging request for instruction fetch
[ 2484.634849] Faulting instruction address: 0x00000000
[ 2484.634862] Oops: Kernel access of bad area, sig: 11 [#1]
[ 2484.634905] LE SMP NR_CPUS=2048 NUMA PowerNV
[ 2484.634991] Dumping ftrace buffer:
[ 2484.635116]    (ftrace buffer empty)
[ 2484.635158] Modules linked in: binfmt_misc ipt_MASQUERADE nf_nat_masquerade_ipv4 tun bridge stp llc xt_tcpudp ipt_REJECT nf_reject_ipv4 xt_conntrack nfnetlink iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_filter powernv_rng rng_core ipmi_powernv ipmi_devintf ipmi_msghandler vmx_crypto leds_powernv powernv_op_panel led_class kvm_hv nfsd kvm ip_tables x_tables autofs4
[ 2484.635528] CPU: 48 PID: 0 Comm: swapper/48 Not tainted 4.17.0-autotest #1
[ 2484.635591] NIP:  0000000000000000 LR: c00000000014beb4 CTR: 0000000000000000
[ 2484.635667] REGS: c000000ffff4f600 TRAP: 0400   Not tainted  (4.17.0-autotest)
[ 2484.635741] MSR:  9000000040009033 <SF,HV,EE,ME,IR,DR,RI,LE>  CR: 28028028  XER: 20000000
[ 2484.635835] CFAR: c000000000008934 SOFTE: 1 
[ 2484.635835] GPR00: c00000000014c4ec c000000ffff4f880 c0000000010fb800 c0000007eb6d1d10 
[ 2484.635835] GPR04: 0000000000000003 0000000000000000 0000000000000000 0000000000000000 
[ 2484.635835] GPR08: c000000ffff4f910 0000000000000000 0000000000000000 c000000f11557970 
[ 2484.635835] GPR12: 0000000000000000 c000000ffffb1880 c000000f272dff90 0000000000200042 
[ 2484.635835] GPR16: 0000000100035566 c000000ffff4c000 0000000000000000 0000000000000001 
[ 2484.635835] GPR20: c000000000dd6c80 c000000001123b00 0000000000000005 c000000ffff4f910 
[ 2484.635835] GPR24: 0000000000000001 0000000000000000 0000000000000000 0000000000000003 
[ 2484.635835] GPR28: 0000000000000000 c0000007e03001b0 0000000000000000 ffffffffffffffe8 
[ 2484.636474] NIP [0000000000000000]           (null)
[ 2484.636530] LR [c00000000014beb4] __wake_up_common+0xe4/0x1e0
[ 2484.636593] Call Trace:
[ 2484.636620] [c000000ffff4f880] [c000000ffff4f8c0] 0xc000000ffff4f8c0 (unreliable)
[ 2484.636698] [c000000ffff4f8f0] [c00000000014c4ec] __wake_up_common_lock+0xac/0x100
[ 2484.636776] [c000000ffff4f980] [c000000000243acc] mempool_free+0xcc/0xf0
[ 2484.636842] [c000000ffff4f9b0] [c00000000052c090] bio_free+0x50/0x90
[ 2484.636907] [c000000ffff4f9e0] [c000000000850dc0] dec_pending+0x130/0x310
[ 2484.636971] [c000000ffff4fa60] [c0000000008512fc] clone_endio+0xcc/0x180
[ 2484.637036] [c000000ffff4fae0] [c00000000052c2a4] bio_endio+0x164/0x280
[ 2484.637102] [c000000ffff4fb80] [c000000000538eb0] blk_update_request+0xf0/0x4a0
[ 2484.637179] [c000000ffff4fc20] [c0000000006ba600] scsi_end_request+0x50/0x270
[ 2484.637255] [c000000ffff4fc80] [c0000000006baa44] scsi_io_completion+0x224/0x6b0
[ 2484.637332] [c000000ffff4fd10] [c0000000006b09a8] scsi_finish_command+0x138/0x170
[ 2484.637408] [c000000ffff4fd50] [c0000000006b9b28] scsi_softirq_done+0x178/0x1d0
[ 2484.637485] [c000000ffff4fdd0] [c000000000543e88] blk_done_softirq+0xa8/0xd0
[ 2484.637562] [c000000ffff4fe10] [c000000000a1fdbc] __do_softirq+0x15c/0x3b4
[ 2484.637628] [c000000ffff4ff00] [c0000000000f7d98] irq_exit+0xf8/0x110
[ 2484.637693] [c000000ffff4ff20] [c000000000016e98] __do_irq+0x98/0x200
[ 2484.637759] [c000000ffff4ff90] [c000000000028bd4] call_do_irq+0x14/0x24
[ 2484.637823] [c000000f272dfa50] [c000000000017094] do_IRQ+0x94/0x110
[ 2484.637888] [c000000f272dfaa0] [c000000000008db8] hardware_interrupt_common+0x158/0x160
[ 2484.637967] --- interrupt: 501 at replay_interrupt_return+0x0/0x4
[ 2484.637967]     LR = arch_local_irq_restore+0x74/0x90
[ 2484.638068] [c000000f272dfd90] [c000000000871c88] menu_select+0xc8/0x7f0 (unreliable)
[ 2484.638145] [c000000f272dfdb0] [c00000000086fc88] cpuidle_enter_state+0x108/0x3c0
[ 2484.638222] [c000000f272dfe10] [c0000000001308e4] call_cpuidle+0x44/0x80
[ 2484.638286] [c000000f272dfe30] [c000000000130e78] do_idle+0x2f8/0x3a0
[ 2484.638350] [c000000f272dfec0] [c0000000001310f0] cpu_startup_entry+0x30/0x40
[ 2484.638427] [c000000f272dfef0] [c000000000043580] start_secondary+0x4d0/0x520
[ 2484.638504] [c000000f272dff90] [c00000000000b284] start_secondary_resume+0x10/0x14
[ 2484.638579] Instruction dump:
[ 2484.638618] XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX 
[ 2484.638697] XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX XXXXXXXX 
[ 2484.638778] ---[ end trace 9e63f5da6878e977 ]---
[ 2484.639008] 
[ 2485.639101] Kernel panic - not syncing: Fatal exception in interrupt
[ 2485.639465] Dumping ftrace buffer:
[ 2485.639514]    (ftrace buffer empty)
[ 2485.639732] Rebooting in 10 seconds..```