linux/net/core
Petr Oros 7552020e3a devlink: report devlink_port_type_warn source device
[ Upstream commit a52305a81d ]

devlink_port_type_warn is scheduled for port devlink and warning
when the port type is not set. But from this warning it is not easy
found out which device (driver) has no devlink port set.

[ 3709.975552] Type was not set for devlink port.
[ 3709.975579] WARNING: CPU: 1 PID: 13092 at net/devlink/leftover.c:6775 devlink_port_type_warn+0x11/0x20
[ 3709.993967] Modules linked in: openvswitch nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nfnetlink bluetooth rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs vhost_net vhost vhost_iotlb tap tun bridge stp llc qrtr intel_rapl_msr intel_rapl_common i10nm_edac nfit libnvdimm x86_pkg_temp_thermal mlx5_ib intel_powerclamp coretemp dell_wmi ledtrig_audio sparse_keymap ipmi_ssif kvm_intel ib_uverbs rfkill ib_core video kvm iTCO_wdt acpi_ipmi intel_vsec irqbypass ipmi_si iTCO_vendor_support dcdbas ipmi_devintf mei_me ipmi_msghandler rapl mei intel_cstate isst_if_mmio isst_if_mbox_pci dell_smbios intel_uncore isst_if_common i2c_i801 dell_wmi_descriptor wmi_bmof i2c_smbus intel_pch_thermal pcspkr acpi_power_meter xfs libcrc32c sd_mod sg nvme_tcp mgag200 i2c_algo_bit nvme_fabrics drm_shmem_helper drm_kms_helper nvme syscopyarea ahci sysfillrect sysimgblt nvme_core fb_sys_fops crct10dif_pclmul libahci mlx5_core sfc crc32_pclmul nvme_common drm
[ 3709.994030]  crc32c_intel mtd t10_pi mlxfw libata tg3 mdio megaraid_sas psample ghash_clmulni_intel pci_hyperv_intf wmi dm_multipath sunrpc dm_mirror dm_region_hash dm_log dm_mod be2iscsi bnx2i cnic uio cxgb4i cxgb4 tls libcxgbi libcxgb qla4xxx iscsi_boot_sysfs iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi fuse
[ 3710.108431] CPU: 1 PID: 13092 Comm: kworker/1:1 Kdump: loaded Not tainted 5.14.0-319.el9.x86_64 #1
[ 3710.108435] Hardware name: Dell Inc. PowerEdge R750/0PJ80M, BIOS 1.8.2 09/14/2022
[ 3710.108437] Workqueue: events devlink_port_type_warn
[ 3710.108440] RIP: 0010:devlink_port_type_warn+0x11/0x20
[ 3710.108443] Code: 84 76 fe ff ff 48 c7 03 20 0e 1a ad 31 c0 e9 96 fd ff ff 66 0f 1f 44 00 00 0f 1f 44 00 00 48 c7 c7 18 24 4e ad e8 ef 71 62 ff <0f> 0b c3 cc cc cc cc 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 f6 87
[ 3710.108445] RSP: 0018:ff3b6d2e8b3c7e90 EFLAGS: 00010282
[ 3710.108447] RAX: 0000000000000000 RBX: ff366d6580127080 RCX: 0000000000000027
[ 3710.108448] RDX: 0000000000000027 RSI: 00000000ffff86de RDI: ff366d753f41f8c8
[ 3710.108449] RBP: ff366d658ff5a0c0 R08: ff366d753f41f8c0 R09: ff3b6d2e8b3c7e18
[ 3710.108450] R10: 0000000000000001 R11: 0000000000000023 R12: ff366d753f430600
[ 3710.108451] R13: ff366d753f436900 R14: 0000000000000000 R15: ff366d753f436905
[ 3710.108452] FS:  0000000000000000(0000) GS:ff366d753f400000(0000) knlGS:0000000000000000
[ 3710.108453] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 3710.108454] CR2: 00007f1c57bc74e0 CR3: 000000111d26a001 CR4: 0000000000773ee0
[ 3710.108456] PKRU: 55555554
[ 3710.108457] Call Trace:
[ 3710.108458]  <TASK>
[ 3710.108459]  process_one_work+0x1e2/0x3b0
[ 3710.108466]  ? rescuer_thread+0x390/0x390
[ 3710.108468]  worker_thread+0x50/0x3a0
[ 3710.108471]  ? rescuer_thread+0x390/0x390
[ 3710.108473]  kthread+0xdd/0x100
[ 3710.108477]  ? kthread_complete_and_exit+0x20/0x20
[ 3710.108479]  ret_from_fork+0x1f/0x30
[ 3710.108485]  </TASK>
[ 3710.108486] ---[ end trace 1b4b23cd0c65d6a0 ]---

After patch:
[  402.473064] ice 0000:41:00.0: Type was not set for devlink port.
[  402.473064] ice 0000:41:00.1: Type was not set for devlink port.

Signed-off-by: Petr Oros <poros@redhat.com>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Reviewed-by: Jakub Kicinski <kuba@kernel.org>
Link: https://lore.kernel.org/r/20230615095447.8259-1-poros@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2024-03-01 13:21:55 +01:00
..
bpf_sk_storage.c bpf: Add length check for SK_DIAG_BPF_STORAGE_REQ_MAP_FD parsing 2023-08-11 15:13:50 +02:00
datagram.c net: datagram: fix data-races in datagram_poll() 2023-05-24 17:36:42 +01:00
datagram.h net/core: Allow the compiler to verify declaration and definition consistency 2019-03-27 13:49:44 -07:00
dev.c net: check dev->gso_max_size in gso_features_check() 2024-01-05 15:13:30 +01:00
dev_addr_lists.c net: dev_addr_list: handle first address in __hw_addr_add_ex 2021-09-30 13:29:09 +01:00
dev_ioctl.c net: core: don't call SIOCBRADD/DELIF for non-bridge devices 2021-08-05 11:36:59 +01:00
devlink.c devlink: report devlink_port_type_warn source device 2024-03-01 13:21:55 +01:00
drop_monitor.c drop_monitor: Require 'CAP_SYS_ADMIN' when joining "events" group 2023-12-13 18:36:38 +01:00
dst.c ipv6: remove max_size check inline with ipv4 2024-01-15 18:51:25 +01:00
dst_cache.c wireguard: device: reset peer src endpoint when netns exits 2021-12-08 09:04:46 +01:00
failover.c failover: allow name change on IFF_UP slave interfaces 2019-04-10 22:12:26 -07:00
fib_notifier.c net: fib_notifier: propagate extack down to the notifier block callback 2019-10-04 11:10:56 -07:00
fib_rules.c ipv6: fix memory leak in fib6_rule_suppress 2021-12-08 09:04:43 +01:00
filter.c bpf: sockmap, updating the sg structure should also update curr 2023-12-13 18:36:37 +01:00
flow_dissector.c net/core: Fix ETH_P_1588 flow dissector 2023-10-06 13:18:05 +02:00
flow_offload.c netfilter: nf_tables: bail out early if hardware offload is not supported 2022-06-14 18:36:17 +02:00
gen_estimator.c net_sched: gen_estimator: support large ewma log 2021-01-15 18:11:06 -08:00
gen_stats.c docs: networking: convert gen_stats.txt to ReST 2020-04-28 14:39:46 -07:00
gro_cells.c net: Fix data-races around netdev_max_backlog. 2022-08-31 17:16:42 +02:00
hwbm.c net: hwbm: Make the hwbm_pool lock a mutex 2019-06-09 19:40:10 -07:00
link_watch.c net: Write lock dev_base_lock without disabling bottom halves. 2022-06-29 09:03:22 +02:00
lwt_bpf.c lwt: Fix return values of BPF xmit ops 2023-09-19 12:22:33 +02:00
lwtunnel.c lwtunnel: Validate RTA_ENCAP_TYPE attribute length 2022-01-11 15:35:14 +01:00
Makefile of: net: move of_net under net/ 2022-03-08 19:12:41 +01:00
neighbour.c neighbour: Don't let neigh_forced_gc() disable preemption for long 2024-01-25 14:52:29 -08:00
net-procfs.c net-procfs: show net devices bound packet types 2022-02-01 17:27:08 +01:00
net-sysfs.c net: fix data-race in dev_isalive() 2022-06-29 09:03:22 +02:00
net-sysfs.h net-sysfs: add netdev_change_owner() 2020-02-26 20:07:25 -08:00
net-traces.c tcp: add tracepoint for checksum errors 2021-05-14 15:26:03 -07:00
net_namespace.c net: fix UaF in netns ops registration error path 2023-02-01 08:27:26 +01:00
netclassid_cgroup.c bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode 2021-09-13 16:35:58 -07:00
netevent.c net: core: Correct function name netevent_unregister_notifier() in the kerneldoc 2021-03-28 17:56:56 -07:00
netpoll.c net: move from strlcpy with unused retval to strscpy 2023-10-25 11:59:01 +02:00
netprio_cgroup.c bpf, cgroups: Fix cgroup v2 fallback on v1/v2 mixed mode 2021-09-13 16:35:58 -07:00
of_net.c of: net: add a helper for loading netdev->dev_addr 2023-07-27 08:46:59 +02:00
page_pool.c page_pool: fix inconsistency for page_pool_ring_[un]lock() 2023-06-05 09:21:22 +02:00
pktgen.c net: pktgen: Fix interface flags printing 2023-10-25 11:58:58 +02:00
ptp_classifier.c bpf: Refactor BPF_PROG_RUN into a function 2021-08-17 00:45:07 +02:00
request_sock.c tcp: make sure init the accept_queue's spinlocks once 2024-02-23 08:54:27 +01:00
rtnetlink.c rtnetlink: Reject negative ifindexes in RTM_NEWLINK 2023-08-30 16:18:15 +02:00
scm.c io_uring/af_unix: disable sending io_uring over sockets 2023-12-13 18:36:46 +01:00
secure_seq.c tcp: Fix data-races around sysctl knobs related to SYN option. 2022-07-29 17:25:22 +02:00
selftests.c net: selftests: add MTU test 2021-07-22 00:52:04 -07:00
skbuff.c net: prevent mss overflow in skb_segment() 2024-02-23 08:55:14 +01:00
skmsg.c bpf, sockmap: Fix bug that strp_done cannot be called 2023-08-16 18:22:00 +02:00
sock.c net: Implement missing SO_TIMESTAMPING_NEW cmsg support 2024-01-15 18:51:21 +01:00
sock_destructor.h skb_expand_head() adjust skb->truesize incorrectly 2021-10-22 12:35:51 -07:00
sock_diag.c bpf, net: Rework cookie generator as per-cpu one 2020-09-30 11:50:35 -07:00
sock_map.c bpf, sockmap: Reject sk_msg egress redirects to non-TCP sockets 2023-10-10 21:59:07 +02:00
sock_reuseport.c soreuseport: Fix socket selection for SO_INCOMING_CPU. 2022-12-31 13:14:07 +01:00
stream.c net: deal with most data-races in sk_wait_event() 2023-05-24 17:36:42 +01:00
sysctl_net_core.c net: Fix data-races around weight_p and dev_weight_[rt]x_bias. 2022-08-31 17:16:42 +02:00
timestamping.c net: Introduce a new MII time stamping interface. 2019-12-25 19:51:33 -08:00
tso.c net: tso: add UDP segmentation support 2020-06-18 20:46:23 -07:00
utils.c net: Fix skb->csum update in inet_proto_csum_replace16(). 2020-01-24 20:54:30 +01:00
xdp.c xdp: xdp_mem_allocator can be NULL in trace_mem_connect(). 2023-06-05 09:21:23 +02:00