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Date: Thu, 11 Jun 2020 13:39:31 +0300
From: Vlad Buslov <vladbu@...lanox.com>
To: wenxu@...oud.cn
Cc: netdev@...r.kernel.org, davem@...emloft.net, pablo@...filter.org,
Roi Dayan <roid@...lanox.com>
Subject: Re: [PATCH net 2/2] flow_offload: fix miss cleanup flow_block_cb of indr_setup_ft_cb type
On Thu 11 Jun 2020 at 06:30, wenxu@...oud.cn wrote:
> From: wenxu <wenxu@...oud.cn>
>
> Currently indr setup supoort both indr_setup_ft_cb and indr_setup_tc_cb.
> But the __flow_block_indr_cleanup only check the indr_setup_tc_cb in
> mlx5e driver.
> It is better to just check the indr_release_cb, all the setup_cb type
> share the same release_cb.
>
> Fixes: 1fac52da5942 ("net: flow_offload: consolidate indirect flow_block infrastructure")
> Signed-off-by: wenxu <wenxu@...oud.cn>
> ---
Hi wenxu,
With this series applied I'm getting several failures in our test suite.
First one is block->nooffloaddevcnt warning with following dmesg log:
[ 760.667058] #####################################################
[ 760.668186] ## TEST test-ecmp-add-vxlan-encap-disable-sriov.sh ##
[ 760.669179] #####################################################
[ 761.780655] :test: Fedora 30 (Thirty)
[ 761.783794] :test: Linux reg-r-vrt-018-180 5.7.0+
[ 761.822890] :test: NIC ens1f0 FW 16.26.6000 PCI 0000:81:00.0 DEVICE 0x1019 ConnectX-5 Ex
[ 761.860244] mlx5_core 0000:81:00.0 ens1f0: Link up
[ 761.880693] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f0: link becomes ready
[ 762.059732] mlx5_core 0000:81:00.1 ens1f1: Link up
[ 762.234341] :test: unbind vfs of ens1f0
[ 762.257825] :test: Change ens1f0 eswitch (0000:81:00.0) mode to switchdev
[ 762.291363] :test: unbind vfs of ens1f1
[ 762.306914] :test: Change ens1f1 eswitch (0000:81:00.1) mode to switchdev
[ 762.309237] mlx5_core 0000:81:00.1: E-Switch: Disable: mode(LEGACY), nvfs(2), active vports(3)
[ 763.282598] mlx5_core 0000:81:00.1: E-Switch: Supported tc offload range - chains: 4294967294, prios: 4294967295
[ 763.362825] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 763.444465] mlx5_core 0000:81:00.1 ens1f1: renamed from eth0
[ 763.460088] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 763.502586] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 763.552429] ens1f1_0: renamed from eth0
[ 763.569569] mlx5_core 0000:81:00.1: E-Switch: Enable: mode(OFFLOADS), nvfs(2), active vports(3)
[ 763.629694] ens1f1_1: renamed from eth1
[ 764.631552] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1_0: link becomes ready
[ 764.670841] :test: unbind vfs of ens1f0
[ 764.681966] :test: unbind vfs of ens1f1
[ 764.726762] mlx5_core 0000:81:00.0 ens1f0: Link up
[ 764.766511] mlx5_core 0000:81:00.1 ens1f1: Link up
[ 764.797325] :test: Add multipath vxlan encap rule and disable sriov
[ 764.798544] :test: config multipath route
[ 764.812732] mlx5_core 0000:81:00.0: lag map port 1:2 port 2:2
[ 764.874556] mlx5_core 0000:81:00.0: modify lag map port 1:1 port 2:2
[ 765.603681] :test: OK
[ 765.659048] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1_1: link becomes ready
[ 765.675085] :test: verify rule in hw
[ 765.694237] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f0: link becomes ready
[ 765.711892] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1: link becomes ready
[ 766.979230] :test: OK
[ 768.125419] :test: OK
[ 768.127519] :test: - disable sriov ens1f1
[ 768.131160] pci 0000:81:02.2: Removing from iommu group 75
[ 768.132646] pci 0000:81:02.3: Removing from iommu group 76
[ 769.179749] mlx5_core 0000:81:00.1: E-Switch: Disable: mode(OFFLOADS), nvfs(2), active vports(3)
[ 769.455627] mlx5_core 0000:81:00.0: modify lag map port 1:1 port 2:1
[ 769.703990] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 769.988637] mlx5_core 0000:81:00.1 ens1f1: renamed from eth0
[ 769.990022] :test: - disable sriov ens1f0
[ 769.994922] pci 0000:81:00.2: Removing from iommu group 73
[ 769.997048] pci 0000:81:00.3: Removing from iommu group 74
[ 771.035813] mlx5_core 0000:81:00.0: E-Switch: Disable: mode(OFFLOADS), nvfs(2), active vports(3)
[ 771.339091] ------------[ cut here ]------------
[ 771.340812] WARNING: CPU: 6 PID: 3448 at net/sched/cls_api.c:749 tcf_block_offload_unbind.isra.0+0x5c/0x60
[ 771.341728] Modules linked in: act_mirred act_tunnel_key cls_flower dummy vxlan ip6_udp_tunnel udp_tunnel sch_ingress nfsv3 nfs_acl nfs lockd grace fscache tun bridge stp llc sunrpc rdma_ucm rdma_cm iw_cm ib_cm mlx5_ib ib_uverbs ib_core mlx5_core intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp mlxfw act_ct nf_flow_table kvm_intel nf_nat kvm nf_conntrack irqbypass crct10dif_pclmul igb crc32_pclmul nf_defrag_ipv6 libcrc32c nf_defrag_ipv4 crc32c_intel ghash_clmulni_intel ptp ipmi_ssif intel_cstate pps_c
ore ses intel_uncore mei_me iTCO_wdt joydev ipmi_si iTCO_vendor_support i2c_i801 enclosure mei ioatdma dca lpc_ich wmi ipmi_devintf pcspkr acpi_power_meter ipmi_msghandler acpi_pad ast i2c_algo_bit drm_vram_helper drm_kms_helper drm_ttm_helper ttm drm mpt3sas raid_class scsi_transport_sas
[ 771.347818] CPU: 6 PID: 3448 Comm: test-ecmp-add-v Not tainted 5.7.0+ #1146
[ 771.348727] Hardware name: Supermicro SYS-2028TP-DECR/X10DRT-P, BIOS 2.0b 03/30/2017
[ 771.349646] RIP: 0010:tcf_block_offload_unbind.isra.0+0x5c/0x60
[ 771.350553] Code: 4a fd ff ff 83 f8 a1 74 0e 5b 4c 89 e7 5d 41 5c 41 5d e9 07 93 89 ff 8b 83 a0 00 00 00 8d 50 ff 89 93 a0 00 00 00 85 c0 75 df <0f> 0b eb db 0f 1f 44 00 00 41 57 41 56 41 55 41 89 cd 41 54 49 89
[ 771.352420] RSP: 0018:ffffb33144cd3b00 EFLAGS: 00010246
[ 771.353353] RAX: 0000000000000000 RBX: ffff8b37cf4b2800 RCX: 0000000000000000
[ 771.354294] RDX: 00000000ffffffff RSI: ffff8b3b9aad0000 RDI: ffffffff8d5c6e20
[ 771.355245] RBP: ffff8b37eb546948 R08: ffffffffc0b7a348 R09: ffff8b3b9aad0000
[ 771.356189] R10: 0000000000000001 R11: ffff8b3ba7a0a1c0 R12: ffff8b37cf4b2850
[ 771.357123] R13: ffff8b3b9aad0000 R14: ffff8b37cf4b2820 R15: ffff8b37cf4b2820
[ 771.358039] FS: 00007f8a19b6e740(0000) GS:ffff8b3befa00000(0000) knlGS:0000000000000000
[ 771.358965] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 771.359885] CR2: 00007f3afb91c1a0 CR3: 000000045133c004 CR4: 00000000001606e0
[ 771.360825] Call Trace:
[ 771.361764] __tcf_block_put+0x84/0x150
[ 771.362712] ingress_destroy+0x1b/0x20 [sch_ingress]
[ 771.363658] qdisc_destroy+0x3e/0xc0
[ 771.364594] dev_shutdown+0x7a/0xa5
[ 771.365522] rollback_registered_many+0x20d/0x530
[ 771.366458] ? netdev_upper_dev_unlink+0x15d/0x1c0
[ 771.367387] unregister_netdevice_many.part.0+0xf/0x70
[ 771.368310] vxlan_netdevice_event+0xa4/0x110 [vxlan]
[ 771.369454] notifier_call_chain+0x4c/0x70
[ 771.370579] rollback_registered_many+0x2f5/0x530
[ 771.371719] rollback_registered+0x56/0x90
[ 771.372843] unregister_netdevice_queue+0x73/0xb0
[ 771.373982] unregister_netdev+0x18/0x20
[ 771.375168] mlx5e_vport_rep_unload+0x56/0xc0 [mlx5_core]
[ 771.376327] esw_offloads_disable+0x81/0x90 [mlx5_core]
[ 771.377512] mlx5_eswitch_disable_locked.cold+0xcb/0x1af [mlx5_core]
[ 771.378679] mlx5_eswitch_disable+0x44/0x60 [mlx5_core]
[ 771.379822] mlx5_device_disable_sriov+0xad/0xb0 [mlx5_core]
[ 771.380968] mlx5_core_sriov_configure+0xc1/0xe0 [mlx5_core]
[ 771.382087] sriov_numvfs_store+0xfc/0x130
[ 771.383195] kernfs_fop_write+0xce/0x1b0
[ 771.384302] vfs_write+0xb6/0x1a0
[ 771.385410] ksys_write+0x5f/0xe0
[ 771.386500] do_syscall_64+0x5b/0x1d0
[ 771.387569] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 771.388626] RIP: 0033:0x7f8a19c5d0f8
[ 771.389652] Code: 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 8d 05 25 96 0d 00 8b 00 85 c0 75 17 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 60 c3 0f 1f 80 00 00 00 00 48 83 ec 28 48 89
[ 771.391753] RSP: 002b:00007ffe304c5838 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 771.392785] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f8a19c5d0f8
[ 771.393795] RDX: 0000000000000002 RSI: 0000556555968700 RDI: 0000000000000001
[ 771.394779] RBP: 0000556555968700 R08: 00000000ffffffff R09: 000000000000000a
[ 771.395736] R10: 0000556555989080 R11: 0000000000000246 R12: 0000000000000002
[ 771.396682] R13: 00007f8a19d32780 R14: 0000000000000002 R15: 00007f8a19d2d740
[ 771.397614] ---[ end trace 27ef08fb29ae2829 ]---
[ 771.619221] mlx5_core 0000:81:00.0: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 771.871734] mlx5_core 0000:81:00.0 ens1f0: renamed from eth0
[ 771.872730] :test: - enable sriov ens1f0
[ 771.889195] mlx5_core 0000:81:00.0: E-Switch: Enable: mode(LEGACY), nvfs(2), active vports(3)
[ 771.995275] pci 0000:81:00.2: [15b3:101a] type 00 class 0x020000
[ 771.996685] pci 0000:81:00.2: enabling Extended Tags
[ 771.999261] pci 0000:81:00.2: Adding to iommu group 73
[ 772.000895] mlx5_core 0000:81:00.2: enabling device (0000 -> 0002)
[ 772.002317] mlx5_core 0000:81:00.2: firmware version: 16.26.6000
[ 772.266185] mlx5_core 0000:81:00.2: Rate limit: 127 rates are supported, range: 0Mbps to 97656Mbps
[ 772.291676] mlx5_core 0000:81:00.2: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 772.457280] mlx5_core 0000:81:00.2 ens1f0np0v0: renamed from eth0
[ 772.468203] pci 0000:81:00.3: [15b3:101a] type 00 class 0x020000
[ 772.469187] pci 0000:81:00.3: enabling Extended Tags
[ 772.471229] pci 0000:81:00.3: Adding to iommu group 74
[ 772.472343] mlx5_core 0000:81:00.3: enabling device (0000 -> 0002)
[ 772.473812] mlx5_core 0000:81:00.3: firmware version: 16.26.6000
[ 772.732455] mlx5_core 0000:81:00.3: Rate limit: 127 rates are supported, range: 0Mbps to 97656Mbps
[ 772.758153] mlx5_core 0000:81:00.3: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 772.924349] mlx5_core 0000:81:00.3 ens1f0np0v1: renamed from eth0
[ 773.033980] :test: ERROR: Detected errors in the log
[ 773.056361] :test: ERROR: TEST FAILED
Second one is a list corruption in mlx5:
[ 815.444696] ##################################
[ 815.445843] ## TEST test-ecmp-rule-stats.sh ##
[ 815.446907] ##################################
[ 816.638976] :test: Fedora 30 (Thirty)
[ 816.644307] :test: Linux reg-r-vrt-018-180 5.7.0+
[ 816.697938] :test: NIC ens1f0 FW 16.26.6000 PCI 0000:81:00.0 DEVICE 0x1019 ConnectX-5 Ex
[ 816.731794] mlx5_core 0000:81:00.0 ens1f0: Link up
[ 816.749621] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f0: link becomes ready
[ 816.915999] mlx5_core 0000:81:00.1 ens1f1: Link up
[ 817.094362] :test: unbind vfs of ens1f0
[ 817.110148] :test: Change ens1f0 eswitch (0000:81:00.0) mode to switchdev
[ 817.136297] :test: unbind vfs of ens1f1 [ 817.152025] :test: Change ens1f1 eswitch (0000:81:00.1) mode to switchdev
[ 817.154771] mlx5_core 0000:81:00.1: E-Switch: Disable: mode(LEGACY), nvfs(2), active vports(3)
[ 818.108242] mlx5_core 0000:81:00.1: E-Switch: Supported tc offload range - chains: 4294967294, prios: 4294967295
[ 818.192932] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 818.282515] mlx5_core 0000:81:00.1 ens1f1: renamed from eth0
[ 818.300305] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 818.346376] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 818.399141] ens1f1_0: renamed from eth0
[ 818.413829] mlx5_core 0000:81:00.1: E-Switch: Enable: mode(OFFLOADS), nvfs(2), active vports(3)
[ 818.468683] ens1f1_1: renamed from eth1
[ 819.476990] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1_0: link becomes ready
[ 819.515915] :test: unbind vfs of ens1f0
[ 819.526618] :test: unbind vfs of ens1f1
[ 819.574644] mlx5_core 0000:81:00.0 ens1f0: Link up
[ 819.614459] mlx5_core 0000:81:00.1 ens1f1: Link up
[ 819.632795] :test: test_ecmp_rule_stats
[ 819.634208] :test: config multipath route
[ 819.648547] mlx5_core 0000:81:00.0: lag map port 1:2 port 2:2
[ 819.709057] mlx5_core 0000:81:00.0: modify lag map port 1:1 port 2:2
[ 820.436795] :test: OK
[ 820.442020] :test: bind vfs of ens1f0
[ 820.449123] mlx5_core 0000:81:00.2: enabling device (0000 -> 0002)
[ 820.450491] mlx5_core 0000:81:00.2: firmware version: 16.26.6000
[ 820.507714] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1_1: link becomes ready
[ 820.526056] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f0: link becomes ready
[ 820.543646] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1: link becomes ready
[ 820.752858] mlx5_core 0000:81:00.2: Rate limit: 127 rates are supported, range: 0Mbps to 97656Mbps
[ 820.778347] mlx5_core 0000:81:00.2: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 820.913209] mlx5_core 0000:81:00.2 ens1f0np0v0: renamed from eth0
[ 820.927999] mlx5_core 0000:81:00.3: enabling device (0000 -> 0002)
[ 820.929165] mlx5_core 0000:81:00.3: firmware version: 16.26.6000
[ 821.228167] mlx5_core 0000:81:00.3: Rate limit: 127 rates are supported, range: 0Mbps to 97656Mbps
[ 821.253696] mlx5_core 0000:81:00.3: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 821.393251] mlx5_core 0000:81:00.3 ens1f0np0v1: renamed from eth0
[ 821.433875] :test: -- both ports up
[ 821.512444] mlx5_core 0000:81:00.2 ens1f0np0v0: Link up
[ 821.530699] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f0np0v0: link becomes ready
[ 821.608883] :test: -- starts with 0
[ 821.729947] :test: -- ping and expect 100 packets
[ 833.839721] :test: OK
[ 833.841320] :test: -- port0 down
[ 833.885179] mlx5_core 0000:81:00.0: modify lag map port 1:2 port 2:2
[ 835.886923] :test: -- ping and expect 200 packets
[ 847.955471] :test: OK
[ 847.956919] :test: -- port0 up
[ 847.976352] mlx5_core 0000:81:00.0 ens1f0: Link up
[ 847.978939] mlx5_core 0000:81:00.0: modify lag map port 1:1 port 2:1
[ 847.980368] mlx5_core 0000:81:00.0: modify lag map port 1:1 port 2:2
[ 847.994343] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f0: link becomes ready
[ 848.988277] :test: -- port1 down
[ 849.032642] mlx5_core 0000:81:00.0: modify lag map port 1:1 port 2:1
[ 851.034696] :test: -- ping and expect 300 packets
[ 863.100660] :test: OK
[ 863.102038] :test: -- port1 up
[ 863.140155] mlx5_core 0000:81:00.1 ens1f1: Link up
[ 863.142867] mlx5_core 0000:81:00.0: modify lag map port 1:2 port 2:2
[ 863.144391] mlx5_core 0000:81:00.0: modify lag map port 1:1 port 2:2
[ 863.213571] IPv6: ADDRCONF(NETDEV_CHANGE): ens1f1: link becomes ready
[ 863.317213] ------------[ cut here ]------------
[ 863.317999] list_del corruption. prev->next should be ffff8b3bde16c100, but was 00001a0000001400
[ 863.318651] WARNING: CPU: 18 PID: 5595 at lib/list_debug.c:51 __list_del_entry_valid+0x79/0x90
[ 863.319270] Modules linked in: act_gact act_mirred act_tunnel_key cls_flower dummy vxlan ip6_udp_tunnel udp_tunnel sch_ingress nfsv3 nfs_acl nfs lockd grace fscache tun bridge stp llc sunrpc rdma_ucm rdma_cm iw_cm ib_cm mlx5_ib ib_uverbs ib_core mlx5_core intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp mlxfw act_ct nf_flow_table kvm_intel nf_nat kvm nf_conntrack irqbypass crct10dif_pclmul igb crc32_pclmul nf_defrag_ipv6 libcrc32c nf_defrag_ipv4 crc32c_intel ghash_clmulni_intel ptp ipmi_ssif intel_cst
ate pps_core ses intel_uncore mei_me iTCO_wdt joydev ipmi_si iTCO_vendor_support i2c_i801 enclosure mei ioatdma dca lpc_ich wmi ipmi_devintf pcspkr acpi_power_meter ipmi_msghandler acpi_pad ast i2c_algo_bit drm_vram_helper drm_kms_helper drm_ttm_helper ttm drm mpt3sas raid_class scsi_transport_sas
[ 863.324144] CPU: 18 PID: 5595 Comm: ip Tainted: G W 5.7.0+ #1146
[ 863.324891] Hardware name: Supermicro SYS-2028TP-DECR/X10DRT-P, BIOS 2.0b 03/30/2017
[ 863.326405] Code: c3 48 89 fe 4c 89 c2 48 c7 c7 88 b2 19 8d e8 30 b3 bd ff 0f 0b 31 c0 c3 48 89 f2 48 89 fe 48 c7 c7 c0 b2 19 8d e8 19 b3 bd ff <0f> 0b 31 c0 c3 48 c7 c7 00 b3 19 8d e8 08 b3 bd ff 0f 0b 31 c0 c3
[ 863.327995] RSP: 0018:ffffb331463f76d0 EFLAGS: 00010286
[ 863.328791] RAX: 0000000000000000 RBX: ffffb331463f7760 RCX: 0000000000000000
[ 863.329591] RDX: ffff8b3befba7f60 RSI: ffff8b3befb99d80 RDI: ffff8b3befb99d80
[ 863.330406] RBP: ffff8b3bde16c100 R08: ffff8b3befb99d80 R09: 00000000000007cb
[ 863.331204] R10: 0000000000000001 R11: ffffffff8cedecc0 R12: ffff8b3bde16c110
[ 863.332008] R13: ffffb331463f7780 R14: ffffb331463f7780 R15: ffffb331463f7760
[ 863.332811] FS: 00007efcb929ce40(0000) GS:ffff8b3befb80000(0000) knlGS:0000000000000000
[ 863.333617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 863.334419] CR2: 00000000004cffc0 CR3: 000000081d85c005 CR4: 00000000001606e0
[ 863.335226] Call Trace:
[ 863.336097] mlx5e_rep_indr_setup_block+0x106/0x2d0 [mlx5_core]
[ 863.336914] flow_indr_dev_setup_offload+0x57/0x160
[ 863.337717] ? tcf_block_unbind+0xe0/0xe0
[ 863.338519] tcf_block_offload_cmd.isra.0+0x23f/0x280
[ 863.339327] tcf_block_offload_unbind.isra.0+0x36/0x60
[ 863.340146] __tcf_block_put+0x84/0x150
[ 863.340949] ingress_destroy+0x1b/0x20 [sch_ingress]
[ 863.341748] qdisc_destroy+0x3e/0xc0
[ 863.342543] dev_shutdown+0x7a/0xa5
[ 863.343339] rollback_registered_many+0x20d/0x530
[ 863.344139] ? netdev_upper_dev_unlink+0x15d/0x1c0
[ 863.344938] unregister_netdevice_many.part.0+0xf/0x70
[ 863.345749] rtnl_delete_link+0x47/0x70
[ 863.346551] rtnl_dellink+0xf1/0x300
[ 863.347343] ? rtnl_getlink+0x304/0x3b0
[ 863.348129] rtnetlink_rcv_msg+0x2b0/0x360
[ 863.348911] ? copyout+0x22/0x30
[ 863.349684] ? _copy_to_iter+0xa1/0x410
[ 863.350481] ? _cond_resched+0x15/0x30
[ 863.351254] ? rtnl_calcit.isra.0+0x110/0x110
[ 863.352028] netlink_rcv_skb+0x49/0x110
[ 863.352807] netlink_unicast+0x191/0x230
[ 863.353574] netlink_sendmsg+0x243/0x480
[ 863.354333] sock_sendmsg+0x5e/0x60
[ 863.355077] ____sys_sendmsg+0x1f3/0x260
[ 863.355809] ? copy_msghdr_from_user+0x5c/0x90
[ 863.356522] ___sys_sendmsg+0x81/0xc0
[ 863.357216] ? wp_page_copy+0x310/0xb10
[ 863.357887] ? __wake_up_common_lock+0x8a/0xc0
[ 863.358535] ? fsnotify_grab_connector+0x4a/0x80
[ 863.359164] __sys_sendmsg+0x59/0xa0
[ 863.359789] do_syscall_64+0x5b/0x1d0
[ 863.360368] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 863.360943] RIP: 0033:0x7efcb94657b8
[ 863.361506] Code: 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 8d 05 65 8f 0c 00 8b 00 85 c0 75 17 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 89 54
[ 863.362677] RSP: 002b:00007fff72f4fba8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 863.363249] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcb94657b8
[ 863.363818] RDX: 0000000000000000 RSI: 00007fff72f4fc20 RDI: 0000000000000003
[ 863.364384] RBP: 000000005ee1e8cf R08: 0000000000000001 R09: 00007efcb9529cc0
[ 863.364948] R10: fffffffffffffca3 R11: 0000000000000246 R12: 0000000000000001
[ 863.365515] R13: 00007fff72f503b0 R14: 00007fff72f516ff R15: 0000000000485540
[ 863.366078] ---[ end trace 27ef08fb29ae282a ]---
[ 863.366653] ------------[ cut here ]------------
[ 863.367208] list_del corruption. prev->next should be ffff8b3bde16cc00, but was dead000000000100
[ 863.367780] WARNING: CPU: 18 PID: 5595 at lib/list_debug.c:51 __list_del_entry_valid+0x79/0x90
[ 863.368348] Modules linked in: act_gact act_mirred act_tunnel_key cls_flower dummy vxlan ip6_udp_tunnel udp_tunnel sch_ingress nfsv3 nfs_acl nfs lockd grace fscache tun bridge stp llc sunrpc rdma_ucm rdma_cm iw_cm ib_cm mlx5_ib ib_uverbs ib_core mlx5_core intel_rapl_msr intel_rapl_common sb_edac x86_pkg_temp_thermal intel_powerclamp coretemp mlxfw act_ct nf_flow_table kvm_intel nf_nat kvm nf_conntrack irqbypass crct10dif_pclmul igb crc32_pclmul nf_defrag_ipv6 libcrc32c nf_defrag_ipv4 crc32c_intel ghash_clmulni_intel ptp ipmi_ssif intel_cstate pps_core ses intel_uncore mei_me iTCO_wdt joydev ipmi_si iTCO_vendor_support i2c_i801 enclosure mei ioatdma dca lpc_ich wmi ipmi_devintf pcspkr acpi_power_meter ipmi_msghandler acpi_pad ast i2c_algo_bit drm_vram_helper drm_kms_helper drm_ttm_helper ttm drm mpt3sas raid_class scsi_transport_sas
[ 863.372861] CPU: 18 PID: 5595 Comm: ip Tainted: G W 5.7.0+ #1146
[ 863.373563] Hardware name: Supermicro SYS-2028TP-DECR/X10DRT-P, BIOS 2.0b 03/30/2017
[ 863.374273] RIP: 0010:__list_del_entry_valid+0x79/0x90
[ 863.374987] Code: c3 48 89 fe 4c 89 c2 48 c7 c7 88 b2 19 8d e8 30 b3 bd ff 0f 0b 31 c0 c3 48 89 f2 48 89 fe 48 c7 c7 c0 b2 19 8d e8 19 b3 bd ff <0f> 0b 31 c0 c3 48 c7 c7 00 b3 19 8d e8 08 b3 bd ff 0f 0b 31 c0 c3
[ 863.376489] RSP: 0018:ffffb331463f76d0 EFLAGS: 00010286
[ 863.377248] RAX: 0000000000000000 RBX: ffffb331463f7760 RCX: 0000000000000027
[ 863.378015] RDX: 0000000000000027 RSI: 0000000000000082 RDI: ffff8b3befb99d88
[ 863.378789] RBP: ffff8b3bde16cc00 R08: ffff8b3befb99d80 R09: 0000000000000807
[ 863.379571] R10: 0000000000000001 R11: ffffffff8cedecc0 R12: ffff8b3bde16cc10
[ 863.380372] R13: ffff8b3bde16c110 R14: ffffb331463f7780 R15: ffffb331463f7760
[ 863.381162] FS: 00007efcb929ce40(0000) GS:ffff8b3befb80000(0000) knlGS:0000000000000000
[ 863.381966] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 863.382775] CR2: 00000000004cffc0 CR3: 000000081d85c005 CR4: 00000000001606e0
[ 863.383595] Call Trace:
[ 863.384436] mlx5e_rep_indr_setup_block+0x106/0x2d0 [mlx5_core]
[ 863.385274] flow_indr_dev_setup_offload+0x57/0x160
[ 863.386115] ? tcf_block_unbind+0xe0/0xe0
[ 863.386958] tcf_block_offload_cmd.isra.0+0x23f/0x280
[ 863.387805] tcf_block_offload_unbind.isra.0+0x36/0x60
[ 863.388653] __tcf_block_put+0x84/0x150
[ 863.389497] ingress_destroy+0x1b/0x20 [sch_ingress]
[ 863.390362] qdisc_destroy+0x3e/0xc0
[ 863.391212] dev_shutdown+0x7a/0xa5
[ 863.392057] rollback_registered_many+0x20d/0x530
[ 863.392907] ? netdev_upper_dev_unlink+0x15d/0x1c0
[ 863.393765] unregister_netdevice_many.part.0+0xf/0x70
[ 863.394621] rtnl_delete_link+0x47/0x70
[ 863.395472] rtnl_dellink+0xf1/0x300
[ 863.396302] ? rtnl_getlink+0x304/0x3b0
[ 863.397114] rtnetlink_rcv_msg+0x2b0/0x360
[ 863.397915] ? copyout+0x22/0x30
[ 863.398704] ? _copy_to_iter+0xa1/0x410
[ 863.399490] ? _cond_resched+0x15/0x30
[ 863.400285] ? rtnl_calcit.isra.0+0x110/0x110
[ 863.401063] netlink_rcv_skb+0x49/0x110
[ 863.401837] netlink_unicast+0x191/0x230
[ 863.402600] netlink_sendmsg+0x243/0x480
[ 863.403360] sock_sendmsg+0x5e/0x60
[ 863.404105] ____sys_sendmsg+0x1f3/0x260
[ 863.404838] ? copy_msghdr_from_user+0x5c/0x90
[ 863.405553] ___sys_sendmsg+0x81/0xc0
[ 863.406247] ? wp_page_copy+0x310/0xb10
[ 863.406915] ? __wake_up_common_lock+0x8a/0xc0
[ 863.407566] ? fsnotify_grab_connector+0x4a/0x80
[ 863.408197] __sys_sendmsg+0x59/0xa0
[ 863.408806] do_syscall_64+0x5b/0x1d0
[ 863.409388] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 863.409977] RIP: 0033:0x7efcb94657b8
[ 863.410543] Code: 89 02 48 c7 c0 ff ff ff ff eb bb 0f 1f 80 00 00 00 00 f3 0f 1e fa 48 8d 05 65 8f 0c 00 8b 00 85 c0 75 17 b8 2e 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 58 c3 0f 1f 80 00 00 00 00 48 83 ec 28 89 54
[ 863.411721] RSP: 002b:00007fff72f4fba8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
[ 863.412297] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007efcb94657b8
[ 863.412868] RDX: 0000000000000000 RSI: 00007fff72f4fc20 RDI: 0000000000000003
[ 863.413435] RBP: 000000005ee1e8cf R08: 0000000000000001 R09: 00007efcb9529cc0
[ 863.414003] R10: fffffffffffffca3 R11: 0000000000000246 R12: 0000000000000001
[ 863.414563] R13: 00007fff72f503b0 R14: 00007fff72f516ff R15: 0000000000485540
[ 863.415124] ---[ end trace 27ef08fb29ae282b ]---
[ 864.449904] :test: unbind vfs of ens1f0
[ 866.264465] :test: unbind vfs of ens1f1
[ 866.275639] :test: unbind vfs of ens1f1
[ 866.291734] :test: Change ens1f1 eswitch (0000:81:00.1) mode to legacy
[ 866.297496] mlx5_core 0000:81:00.1: E-Switch: Disable: mode(OFFLOADS), nvfs(2), active vports(3)
[ 866.801978] mlx5_core 0000:81:00.1: MLX5E: StrdRq(1) RqSz(8) StrdSz(2048) RxCqeCmprss(0)
[ 867.097835] mlx5_core 0000:81:00.1 ens1f1: renamed from eth0
[ 867.102023] mlx5_core 0000:81:00.1: E-Switch: Enable: mode(LEGACY), nvfs(2), active vports(3)
[ 868.187531] :test: ERROR: Detected errors in the log
[ 868.208891] :test: ERROR: TEST FAILED
You can find the tests here: https://github.com/Mellanox/ovs-tests
Regards,
Vlad
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