[  264.944087] megaraid_sas 0000:05:00.0: Failed to init firmware
[  264.946621] ------------[ cut here ]------------
[  264.946677] WARNING: CPU: 0 PID: 827 at /build/linux-XzZAcJ/linux-4.9.189/kernel/irq/manage.c:1493 __free_irq+0xa2/0x280
[  264.946776] Trying to free already-free IRQ 180
[  264.946821] Modules linked in: sd_mod joydev uas usb_storage hid_generic usbhid hid sg sr_mod cdrom ipmi_devintf evdev dcdbas amd64_edac_mod edac_mce_amd edac_core ahci libahci kvm_amd kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel ohci_pci megaraid_sas(+) ixgbe ghash_clmulni_intel ptp libata pps_core mdio mgag200 ohci_hcd aesni_intel aes_x86_64 ttm lrw drm_kms_helper ehci_pci gf128mul dca glue_helper bnx2 sp5100_tco ablk_helper psmouse ehci_hcd pcspkr serio_raw drm cryptd fam15h_power i2c_algo_bit k10temp i2c_piix4 usbcore ipmi_si scsi_mod usb_common shpchp ipmi_msghandler acpi_power_meter button
[  264.947638] CPU: 0 PID: 827 Comm: kworker/0:2 Not tainted 4.9.0-11-amd64 #1 Debian 4.9.189-3
[  264.947716] Hardware name: Dell Inc. PowerEdge R815/04Y8PT, BIOS 3.2.2 09/15/2014
[  264.947791] Workqueue: events work_for_cpu_fn
[  264.947839]  0000000000000000 ffffffff8ef353d4 ffffa83e7353bc30 0000000000000000
[  264.947927]  ffffffff8ec7a83b 00000000000000b4 ffffa83e7353bc88 ffff9d3bd2731200
[  264.948013]  00000000000000b4 ffff9d3bd27312d4 0000000000000246 ffffffff8ec7a8bf
[  264.948099] Call Trace:
[  264.948136]  [<ffffffff8ef353d4>] ? dump_stack+0x5c/0x78
[  264.948190]  [<ffffffff8ec7a83b>] ? __warn+0xcb/0xf0
[  264.948242]  [<ffffffff8ec7a8bf>] ? warn_slowpath_fmt+0x5f/0x80
[  264.948313]  [<ffffffffc081a9c8>] ? megasas_free_cmds+0x48/0x70 [megaraid_sas]
[  264.948384]  [<ffffffff8ecd6fe2>] ? __free_irq+0xa2/0x280
[  264.948438]  [<ffffffff8ecd7247>] ? free_irq+0x37/0x90
[  264.948498]  [<ffffffffc0814285>] ? megasas_destroy_irqs+0x45/0x80 [megaraid_sas]
[  264.948578]  [<ffffffffc081e915>] ? megasas_probe_one+0xa05/0x1d30 [megaraid_sas]
[  264.948652]  [<ffffffff8ec9a9e2>] ? __kthread_create_on_node+0x132/0x180
[  264.948721]  [<ffffffff8ecb0dd3>] ? check_preempt_wakeup+0x103/0x210
[  264.948785]  [<ffffffff8ef840b4>] ? local_pci_probe+0x44/0xa0
[  264.948842]  [<ffffffff8ec915f6>] ? work_for_cpu_fn+0x16/0x20
[  264.948899]  [<ffffffff8ec9486a>] ? process_one_work+0x18a/0x430
[  264.948958]  [<ffffffff8ec94cda>] ? worker_thread+0x1ca/0x490
[  264.949016]  [<ffffffff8ec94b10>] ? process_one_work+0x430/0x430
[  264.949078]  [<ffffffff8ec9abc9>] ? kthread+0xd9/0xf0
[  264.949130]  [<ffffffff8ec9aaf0>] ? kthread_park+0x60/0x60
[  264.949188]  [<ffffffff8f21c564>] ? ret_from_fork+0x44/0x70
[  264.949243] ---[ end trace 277700523668533a ]---


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