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Message-ID: <aYlJe1XKAd2MhEZE@sirena.co.uk>
Date: Mon, 9 Feb 2026 02:42:03 +0000
From: Mark Brown <broonie@...nel.org>
To: Alex Williamson <alex@...zbot.org>, Leon Romanovsky <leonro@...dia.com>
Cc: Kevin Tian <kevin.tian@...el.com>, Jason Gunthorpe <jgg@...dia.com>,
Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
Linux Next Mailing List <linux-next@...r.kernel.org>,
Yishai Hadas <yishaih@...dia.com>,
Edward Srouji <edwards@...dia.com>
Subject: Re: linux-next: build failure after merge of the vfio tree
On Mon, Feb 09, 2026 at 02:07:15AM +0000, Mark Brown wrote:
> Hi all,
>
> After merging the vfio tree, today's linux-next build (x86_64 allmodconfig)
> failed like this:
>
> In file included from /tmp/next/build/include/rdma/ib_addr.h:21,
> from /tmp/next/build/include/rdma/rdma_cm.h:12,
> from /tmp/next/build/drivers/block/rnbd/rnbd-clt-sysfs.c:22:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[6]: *** [/tmp/next/build/scripts/Makefile.build:289: drivers/block/rnbd/rnbd-clt-sysfs.o] Error 1
> make[6]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/smack/smack.h:22,
> from /tmp/next/build/security/smack/smack_netfilter.c:19:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/smack/smack_netfilter.o] Error 1
> make[5]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/smack/smack.h:22,
> from /tmp/next/build/security/smack/smack_access.c:13:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/smack/smack_access.o] Error 1
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/selinux/include/avc.h:18,
> from /tmp/next/build/security/selinux/avc.c:30:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/selinux/avc.o] Error 1
> make[5]: *** Waiting for unfinished jobs....
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:546: drivers/block/rnbd] Error 2
> make[5]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/smack/smack.h:22,
> from /tmp/next/build/security/smack/smackfs.c:28:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/smack/smackfs.o] Error 1
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/selinux/include/avc.h:18,
> from /tmp/next/build/security/selinux/selinuxfs.c:41:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/selinux/selinuxfs.o] Error 1
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/smack/smack.h:22,
> from /tmp/next/build/security/smack/smack_lsm.c:47:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/smack/smack_lsm.o] Error 1
> make[4]: *** [/tmp/next/build/scripts/Makefile.build:546: security/smack] Error 2
> make[4]: *** Waiting for unfinished jobs....
> make[4]: *** [/tmp/next/build/scripts/Makefile.build:546: drivers/block] Error 2
> make[4]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/lsm_audit.c:28:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[4]: *** [/tmp/next/build/scripts/Makefile.build:289: security/lsm_audit.o] Error 1
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/apparmor/include/audit.h:16,
> from /tmp/next/build/security/apparmor/audit.c:15:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/apparmor/audit.o] Error 1
> make[5]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/apparmor/include/audit.h:16,
> from /tmp/next/build/security/apparmor/include/policy.h:23,
> from /tmp/next/build/security/apparmor/include/policy_ns.h:19,
> from /tmp/next/build/security/apparmor/include/cred.h:19,
> from /tmp/next/build/security/apparmor/capability.c:19:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/apparmor/capability.o] Error 1
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/apparmor/include/audit.h:16,
> from /tmp/next/build/security/apparmor/task.c:19:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/apparmor/task.o] Error 1
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/selinux/include/avc.h:18,
> from /tmp/next/build/security/selinux/hooks.c:99:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/selinux/hooks.o] Error 1
> make[4]: *** [/tmp/next/build/scripts/Makefile.build:546: security/selinux] Error 2
> In file included from /tmp/next/build/include/linux/lsm_audit.h:25,
> from /tmp/next/build/security/apparmor/include/audit.h:16,
> from /tmp/next/build/security/apparmor/apparmorfs.c:30:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: security/apparmor/apparmorfs.o] Error 1
> make[4]: *** [/tmp/next/build/scripts/Makefile.build:546: security/apparmor] Error 2
> In file included from /tmp/next/build/net/devlink/devl_internal.h:17,
> from /tmp/next/build/net/devlink/core.c:11:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: net/devlink/core.o] Error 1
> make[5]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/net/devlink/devl_internal.h:17,
> from /tmp/next/build/net/devlink/netlink.c:10:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: net/devlink/netlink.o] Error 1
> In file included from /tmp/next/build/net/devlink/devl_internal.h:17,
> from /tmp/next/build/net/devlink/dev.c:10:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:289: net/devlink/dev.o] Error 1
> make[4]: *** [/tmp/next/build/scripts/Makefile.build:546: net/devlink] Error 2
> make[4]: *** Waiting for unfinished jobs....
> make[3]: *** [/tmp/next/build/scripts/Makefile.build:546: security] Error 2
> make[3]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/lib/dynamic_debug.c:40:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[4]: *** [/tmp/next/build/scripts/Makefile.build:289: lib/dynamic_debug.o] Error 1
> make[4]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/fs/smb/client/smbdirect.h:14,
> from /tmp/next/build/fs/smb/client/cifs_debug.c:25:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[6]: *** [/tmp/next/build/scripts/Makefile.build:289: fs/smb/client/cifs_debug.o] Error 1
> make[6]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/fs/smb/client/smbdirect.h:14,
> from /tmp/next/build/fs/smb/client/connect.c:45:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[6]: *** [/tmp/next/build/scripts/Makefile.build:289: fs/smb/client/connect.o] Error 1
> In file included from /tmp/next/build/fs/smb/client/smbdirect.h:14,
> from /tmp/next/build/fs/smb/client/file.c:35:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[6]: *** [/tmp/next/build/scripts/Makefile.build:289: fs/smb/client/file.o] Error 1
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:546: fs/smb/client] Error 2
> make[5]: *** Waiting for unfinished jobs....
> In file included from /tmp/next/build/fs/smb/server/transport_rdma.c:18:
> /tmp/next/build/include/rdma/ib_verbs.h:2509:37: error: 'struct dma_buf_phys_vec' declared inside parameter list will not be visible outside of this definition or declaration [-Werror]
> 2509 | struct dma_buf_phys_vec *phys_vec,
> | ^~~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
> make[6]: *** [/tmp/next/build/scripts/Makefile.build:289: fs/smb/server/transport_rdma.o] Error 1
> make[6]: *** Waiting for unfinished jobs....
> make[5]: *** [/tmp/next/build/scripts/Makefile.build:546: fs/smb/server] Error 2
> make[4]: *** [/tmp/next/build/scripts/Makefile.build:546: fs/smb] Error 2
> make[4]: *** Waiting for unfinished jobs....
> make[3]: *** [/tmp/next/build/scripts/Makefile.build:546: lib] Error 2
> make[3]: *** [/tmp/next/build/scripts/Makefile.build:546: net] Error 2
> make[3]: *** [/tmp/next/build/scripts/Makefile.build:546: fs] Error 2
> make[3]: *** [/tmp/next/build/scripts/Makefile.build:546: drivers] Error 2
> make[2]: *** [/tmp/next/build/Makefile:2086: .] Error 2
> make[1]: *** [/tmp/next/build/Makefile:248: __sub-make] Error 2
> make: *** [Makefile:248: __sub-make] Error 2
> Command exited with non-zero status 2
> 9192.96user 710.88system 1:31.98elapsed 10766%CPU (0avgtext+0avgdata 1476624maxresident)k
> 0inputs+0outputs (2743major+125416372minor)pagefaults 0swaps
>
> Caused by commit
>
> b703b31ea8cd22 (types: reuse common phys_vec type instead of DMABUF open‑coded variant)
>
> interacting with commit:
>
> e6738fe6cad448 (RDMA/uverbs: Add DMABUF object type and operations)
>
> from the rdma tree. I have reverted the latter commit (it being the new
> one), really a semantic fixup should be applied - I will try to revisit
> tomorrow.
Actually, no - just no -next today since stuff seems to go wrong with
that revert. I will try again tomorrow.
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