Created attachment 1131574 [details]
File: dmesg

Maybe see this fix?  

https://kernel.googlesource.com/pub/scm/linux/kernel/git/mkp/scsi/+/0c545ac4815657e0b062344c690ea35a11eeaec8

(In reply to David Mansfield from comment #2)
> Maybe see this fix?  
> 
> https://kernel.googlesource.com/pub/scm/linux/kernel/git/mkp/scsi/+/
> 0c545ac4815657e0b062344c690ea35a11eeaec8

That fix is already in the kernel you reported the problem with.

*********** MASS BUG UPDATE **************
 
We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 23 kernel bugs.
 
Fedora 23 has now been rebased to 4.7.4-100.fc23.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.
 
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If you experience different issues, please open a new bug report for those.

This still happens on almost every reboot:

[   90.104554] WARNING: CPU: 1 PID: 1792 at drivers/gpu/drm/drm_irq.c:684 drm_calc_timestamping_constants+0x15e/0x170 [drm]
[   90.104556] Modules linked in: nls_utf8 isofs fuse uinput rpcsec_gss_krb5 nfsv4 dns_resolver nfs fscache ipt_MASQUERADE nf_nat_masquerade_ipv4 xt_addrtype br_netfilter nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_REJECT nf_reject_ipv6 xt_conntrack ip6t_rpfilter ip_set nfnetlink ebtable_broute bridge stp llc ebtable_nat ip6table_security ip6table_raw ip6table_mangle ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 iptable_security iptable_raw iptable_mangle iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack ebtable_filter ebtables ip6table_filter ip6_tables binfmt_misc dm_thin_pool dm_persistent_data dm_bio_prison libcrc32c ppdev crct10dif_pclmul crc32_pclmul ghash_clmulni_intel snd_intel8x0 snd_ac97_codec ac97_bus snd_seq snd_seq_device snd_pcm joydev virtio_balloon
[   90.104597]  snd_timer i2c_piix4 acpi_cpufreq snd parport_pc tpm_tis parport soundcore tpm nfsd nfs_acl lockd auth_rpcgss grace sunrpc virtio_net virtio_console virtio_blk crc32c_intel qxl drm_kms_helper ttm drm serio_raw virtio_pci virtio_ring virtio ata_generic pata_acpi
[   90.104617] CPU: 1 PID: 1792 Comm: Xorg Not tainted 4.7.5-200.fc24.x86_64 #1
[   90.104619] Hardware name: Red Hat KVM, BIOS 0.5.1 01/01/2011
[   90.104621]  0000000000000286 0000000029c486fd ffff880337253940 ffffffffa63daaaf
[   90.104625]  0000000000000000 0000000000000000 ffff880337253980 ffffffffa60a0b0b
[   90.104627]  000002ac37253978 ffff8805245d5800 ffff8805245d2800 ffff8805245d2ba0
[   90.104631] Call Trace:
[   90.104637]  [<ffffffffa63daaaf>] dump_stack+0x63/0x84
[   90.104641]  [<ffffffffa60a0b0b>] __warn+0xcb/0xf0
[   90.104645]  [<ffffffffa60a0c3d>] warn_slowpath_null+0x1d/0x20
[   90.104656]  [<ffffffffc00c346e>] drm_calc_timestamping_constants+0x15e/0x170 [drm]
[   90.104666]  [<ffffffffc0140d3a>] drm_crtc_helper_set_mode+0x48a/0x550 [drm_kms_helper]
[   90.104674]  [<ffffffffc0141a50>] drm_crtc_helper_set_config+0xa10/0xb80 [drm_kms_helper]
[   90.104689]  [<ffffffffc00cc7f5>] drm_mode_set_config_internal+0x65/0x110 [drm]
[   90.104703]  [<ffffffffc00d108b>] drm_mode_setcrtc+0x47b/0x580 [drm]
[   90.104829]  [<ffffffffc00c2812>] drm_ioctl+0x152/0x540 [drm]
[   90.104844]  [<ffffffffc00d0c10>] ? drm_mode_setplane+0x1d0/0x1d0 [drm]
[   90.104850]  [<ffffffffa625b4b2>] do_vfs_ioctl+0xa2/0x5d0
[   90.104853]  [<ffffffffa66b1180>] ? __sys_recvmsg+0x80/0x90
[   90.104856]  [<ffffffffa625ba59>] SyS_ioctl+0x79/0x90
[   90.104860]  [<ffffffffa67ec572>] entry_SYSCALL_64_fastpath+0x1a/0xa4
[   90.104863] ---[ end trace 84ec9438718c9b5a ]---

I should mention as well, current kernel is now 4.7.5-200.fc24.x86_64

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