Description of problem: Installing the latest rawhide fedora distro gives a dmesg_check failure for drivers/base/dd.c:349 driver_probe_device+0x369/0x450 Version-Release number of selected component (if applicable): 4.10.0-0.rc6.git0.1.fc26.x86_64 How reproducible: Always Steps to Reproduce: 1. Provision latest fedora distro on hardware with i2c_amd756 module 2. 3. Actual results: [ 12.217767] ------------[ cut here ]------------ [ 12.217776] WARNING: CPU: 4 PID: 691 at drivers/base/dd.c:349 driver_probe_device+0x369/0x450 [ 12.217777] Modules linked in: i2c_amd756(+) k8temp(+) shpchp(+) amd_rng acpi_cpufreq tpm_tis tpm_tis_core tpm nfsd auth_rpcgss nfs_acl lockd grace sunrpc xfs libcrc32c tg3 ptp ata_generic pata_acpi serio_raw cciss pps_core pata_amd fjes [ 12.217797] CPU: 4 PID: 691 Comm: systemd-udevd Not tainted 4.10.0-0.rc6.git0.1.fc26.x86_64 #1 [ 12.217798] Hardware name: HP ProLiant DL585 G1, BIOS A01 02/14/2007 [ 12.217799] Call Trace: [ 12.217807] dump_stack+0x63/0x84 [ 12.217810] __warn+0xcb/0xf0 [ 12.217813] warn_slowpath_null+0x1d/0x20 [ 12.217814] driver_probe_device+0x369/0x450 [ 12.217816] __driver_attach+0xa4/0xe0 [ 12.217817] ? driver_probe_device+0x450/0x450 [ 12.217821] bus_for_each_dev+0x6e/0xb0 [ 12.217822] driver_attach+0x1e/0x20 [ 12.217823] bus_add_driver+0x1d0/0x270 [ 12.217825] ? 0xffffffffc003d000 [ 12.217827] driver_register+0x60/0xe0 [ 12.217828] ? 0xffffffffc003d000 [ 12.217831] __pci_register_driver+0x4c/0x50 [ 12.217835] amd756_driver_init+0x1e/0x1000 [i2c_amd756] [ 12.217838] do_one_initcall+0x50/0x1a0 [ 12.217840] ? kfree+0xc5/0x170 [ 12.217842] ? kmem_cache_alloc_trace+0x99/0x1c0 [ 12.217844] ? do_init_module+0x27/0x1e6 [ 12.217845] do_init_module+0x5f/0x1e6 [ 12.217848] load_module+0x226b/0x27e0 [ 12.217850] ? __symbol_put+0x60/0x60 [ 12.217852] SYSC_init_module+0x16f/0x1a0 [ 12.217854] SyS_init_module+0xe/0x10 [ 12.217856] do_syscall_64+0x67/0x170 [ 12.217859] entry_SYSCALL64_slow_path+0x25/0x25 [ 12.217860] RIP: 0033:0x7f1d29d1beea [ 12.217861] RSP: 002b:00007ffd471df688 EFLAGS: 00000246 ORIG_RAX: 00000000000000af [ 12.217863] RAX: ffffffffffffffda RBX: 0000556b1efc82b0 RCX: 00007f1d29d1beea [ 12.217864] RDX: 00007f1d2a851975 RSI: 0000000000004af3 RDI: 0000556b1ef45a00 [ 12.217865] RBP: 00007f1d2a851975 R08: 0000556b1efc84b0 R09: 0000000000000000 [ 12.217865] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556b1ef45a00 [ 12.217866] R13: 0000556b1ef4d640 R14: 0000000000020000 R15: 0000556b1efc82b0 [ 12.217868] ---[ end trace 253968af4332cfa5 ]--- Expected results: No dmesg_check failure Additional info:
This should be fixed by upstream commit 69db7009318758769d625b023402161c750f7876 ("hwrng: amd - Revert managed API changes").