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24a3298ac9
Since commit6624e780a5("ice: split ice_vsi_setup into smaller functions") ice_vsi_release does things twice. There is unregister netdev which is unregistered in ice_deinit_eth also. It also unregisters the devlink_port twice which is also unregistered in ice_deinit_eth(). This double deregistration is hidden because devl_port_unregister ignores the return value of xa_erase. [ 68.642167] Call Trace: [ 68.650385] ice_devlink_destroy_pf_port+0xe/0x20 [ice] [ 68.655656] ice_vsi_release+0x445/0x690 [ice] [ 68.660147] ice_deinit+0x99/0x280 [ice] [ 68.664117] ice_remove+0x1b6/0x5c0 [ice] [ 171.103841] Call Trace: [ 171.109607] ice_devlink_destroy_pf_port+0xf/0x20 [ice] [ 171.114841] ice_remove+0x158/0x270 [ice] [ 171.118854] pci_device_remove+0x3b/0xc0 [ 171.122779] device_release_driver_internal+0xc7/0x170 [ 171.127912] driver_detach+0x54/0x8c [ 171.131491] bus_remove_driver+0x77/0xd1 [ 171.135406] pci_unregister_driver+0x2d/0xb0 [ 171.139670] ice_module_exit+0xc/0x55f [ice] Fixes:6624e780a5("ice: split ice_vsi_setup into smaller functions") Signed-off-by: Petr Oros <poros@redhat.com> Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com> Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.