[moderation/CI] Re: hsr: Add additional info to send/ receive skbs

[moderation/CI] Re: hsr: Add additional info to send/ receive skbs

[syzbot ci]

syzbot ci has tested the following series

[v2] hsr: Add additional info to send/ receive skbs
https://lore.kernel.org/all/20260309-hsr_ptp-v2-0-798262aad3a4@linutronix.de
* [PATCH RFC net-next v2 1/2] hsr: Allow to send a specific port and with HSR header
* [PATCH RFC net-next v2 2/2] af_packet: Add port specific handling for HSR

and found the following issue:
kernel build error

Full report is available here:
https://ci.syzbot.org/series/bd2344c8-000c-4973-9c61-c1487f460d8f

***

kernel build error

tree:      bpf-next
URL:       https://kernel.googlesource.com/pub/scm/linux/kernel/git/bpf/bpf-next.git
base:      1f318b96cc84d7c2ab792fcc0bfd42a7ca890681
arch:      amd64
compiler:  Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8
config:    https://ci.syzbot.org/builds/8f8db96c-13f9-4426-bdfe-fbfcae8c11cd/config

./include/linux/if_hsr.h:58:12: error: call to undeclared function 'skb_ext_find'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
./include/linux/if_hsr.h:58:30: error: use of undeclared identifier 'SKB_EXT_HSR'
./include/linux/if_hsr.h:71:12: error: call to undeclared function 'skb_ext_find'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
./include/linux/if_hsr.h:71:30: error: use of undeclared identifier 'SKB_EXT_HSR'
./include/linux/if_hsr.h:85:12: error: call to undeclared function 'skb_ext_find'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
./include/linux/if_hsr.h:85:30: error: use of undeclared identifier 'SKB_EXT_HSR'
./include/linux/if_hsr.h:99:12: error: call to undeclared function 'skb_ext_add'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
./include/linux/if_hsr.h:99:29: error: use of undeclared identifier 'SKB_EXT_HSR'
./include/linux/skbuff.h:5034:7: error: conflicting types for 'skb_ext_add'
./include/linux/skbuff.h:5079:21: error: conflicting types for 'skb_ext_find'

***

If these findings have caused you to resend the series or submit a
separate fix, please add the following tag to your commit message:
  Tested-by: syzbot@syzkaller.appspotmail.com

---
This report is generated by a bot. It may contain errors.
syzbot ci engineers can be reached at syzkaller@googlegroups.com.

The email will later be sent to:
[andrew@lunn.ch bigeasy@linutronix.de c-vankar@ti.com d-qiu@ti.com danishanwar@ti.com davem@davemloft.net edumazet@google.com fmaurer@redhat.com horms@kernel.org j-rameshbabu@ti.com kuba@kernel.org netdev@vger.kernel.org pabeni@redhat.com richardcochran@gmail.com willemdebruijn.kernel@gmail.com]

If the report looks fine to you, reply with:
#syz upstream

If the report is a false positive, reply with
#syz invalid

[moderation/CI] Re: hsr: Add additional info to send/ receive skbs

[syzbot ci]

syzbot ci has tested the following series

[v7] hsr: Add additional info to send/ receive skbs
https://lore.kernel.org/all/20260928-hsr_ptp-v7-0-d55d304d9a7e@linutronix.de
* [PATCH net-next v7 1/8] hsr: Add header_ops::parse_protocol
* [PATCH net-next v7 2/8] hsr: Use skb_clone() while adding the HSR header
* [PATCH net-next v7 3/8] hsr: Add a magic header for sending PTP packets
* [PATCH net-next v7 4/8] hsr: Drop received PTP packets
* [PATCH net-next v7 5/8] hsr: Use the port and header information in hsr_forward_skb()
* [PATCH net-next v7 6/8] hsr: Assign a socket for cloned skbs
* [PATCH net-next v7 7/8] hsr: Move struct hsr_ethhdr to a global header
* [PATCH net-next v7 8/8] selftests: hsr: Add test for the inline PTP header on HSR

and found the following issue:
kernel build error

Full report is available here:
https://ci.syzbot.org/series/49195b5c-63d1-47db-a41e-70e392d93ff4

***

kernel build error

tree:      axboe
URL:       https://kernel.googlesource.com/pub/scm/linux/kernel/git/axboe/linux.git
base:      72d3fcf802c45d00b300f25b848a93c3a2bd7c7e
arch:      amd64
compiler:  Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8
config:    https://ci.syzbot.org/builds/b2ca0665-6838-493e-9938-989fa2b2a25f/config

./include/linux/if_hsr.h:43:16: error: field has incomplete type 'struct ethhdr'

***

If these findings have caused you to resend the series or submit a
separate fix, please add the following tag to your commit message:
  Tested-by: syzbot@syzkaller.appspotmail.com

---
This report is generated by a bot. It may contain errors.
syzbot ci engineers can be reached at syzkaller@googlegroups.com.

To test a fix for this bug, please reply with `#syz test`
(on a separate line) and attach the patch to the email.

Notes:
- The patch will be applied on top of the tested series (as an
  incremental fix).
- To test a new version of the whole series, please send it directly
  to syzbot@lists.linux.dev.
- Arguments like custom git repos and branches are not supported.

The email will later be sent to:
[andrew@lunn.ch bigeasy@linutronix.de c-vankar@ti.com d-qiu@ti.com danishanwar@ti.com davem@davemloft.net edumazet@google.com fmaurer@redhat.com horms@kernel.org j-rameshbabu@ti.com kuba@kernel.org neelima@ti.com netdev@vger.kernel.org pabeni@redhat.com praneeth@ti.com pratheesh@ti.com richardcochran@gmail.com vigneshr@ti.com willemdebruijn.kernel@gmail.com]

If the report looks fine to you, reply with:
#syz upstream

If the report is a false positive, reply with
#syz invalid