** Changed in: linux-bluefield (Ubuntu Jammy)
Status: New => Fix Committed
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https://bugs.launchpad.net/bugs/2044427
Title:
Kernel panic in restart driver after configuring IPsec full offload
Status in linux-bluefield package in Ubuntu:
Invalid
Status in linux-bluefield source package in Jammy:
Fix Committed
Bug description:
Bug description:
Restarting the driver with IPsec full offload transparent mode configuration
causes kernel panic.
Kernel version is linux-bluefield 5.15
Test step:
1) configure xfrm rules
2) configure VF
3) configure FW steering mode
4) restart driver
5) check dmesg
Test result:
[ 937.989359] ------------[ cut here ]------------
[ 937.989786] WARNING: CPU: 11 PID: 60463 at
/tmp/23.10-0.1.8/6.5.0-rc6_mlnx/fedora_32/mlnx-ofa_kernel/BUILD/mlnx-ofa_kernel-23.10/obj/default/drivers/net/ethernet/mellanox/mlx5/core/en_accel/ipsec_fs.c:1828
mlx5e_accel_ipsec_fs_cleanup+0x298/0x2b0 [mlx5_core]
[ 937.991650] Modules linked in: esp4_offload esp4 esp6_offload esp6
act_tunnel_key vxlan act_mirred act_skbedit cls_matchall act_gact cls_flower
sch_ingress vringh vhost_iotlb udp_diag tcp_diag inet_diag iptable_raw
mst_pciconf(OE) bonding ip6_gre ip6_tunnel tunnel6 vfio_pci vfio_pci_core
vfio_iommu_type1 vfio ipip tunnel4 geneve ip6_udp_tunnel udp_tunnel ip_gre
ip_tunnel gre rdma_ucm(OE) rdma_cm(OE) iw_cm(OE) ib_ipoib(OE) ib_cm(OE)
ib_umad(OE) ib_uverbs(OE) mlx5_core(OE-) mlxdevm(OE) ib_core(OE) mlx_compat(OE)
mlxfw(OE) memtrack(OE) pci_hyperv_intf openvswitch nsh nf_conncount nfsv3
nfs_acl rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache
netfs xt_conntrack xt_MASQUERADE nf_conntrack_netlink nfnetlink xt_addrtype
iptable_filter iptable_nat nf_nat br_netfilter bridge stp llc rfkill overlay
kvm_intel sch_fq_codel kvm iTCO_wdt irqbypass iTCO_vendor_support crc32_pclmul
pcspkr ghash_clmulni_intel i2c_i801 lpc_ich sha512_ssse3 i2c_smbus mfd_core
sunrpc drm i2c_
core ip_tables crc32c_intel serio_raw
[ 937.991698] fuse virtio_net net_failover failover [last unloaded: vdpa]
[ 937.999155] CPU: 11 PID: 60463 Comm: modprobe Tainted: G OE
6.5.0-rc6_mlnx #1
[ 937.999891] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS
rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014
[ 938.000823] RIP: 0010:mlx5e_accel_ipsec_fs_cleanup+0x298/0x2b0 [mlx5_core]
[ 938.001459] Code: f6 45 31 c0 48 89 ea 31 ff e8 d4 d5 df ff 59 e9 8c fe
ff ff c3 0f 0b e9 3b fe ff ff 0f 0b e9 e8 fd ff ff 0f 0b e9 07 fe ff ff <0f> 0b
e9 65 fe ff ff 0f 0b e9 82 fe ff ff 66 2e 0f 1f 84 00 00 00
[ 938.002949] RSP: 0018:ffffc90001183c08 EFLAGS: 00010202
[ 938.003418] RAX: 0000000000000000 RBX: ffff8882f3869c00 RCX:
0000000000000001
[ 938.004024] RDX: ffffffff82a305c0 RSI: 0000000000000002 RDI:
ffff888103aa2b30
[ 938.004624] RBP: ffff888103aa2d80 R08: 0000000000000001 R09:
ffff888100042800
[ 938.005238] R10: 0000000000000002 R11: ffffc90001183ba8 R12:
ffff8881312e6800
[ 938.005836] R13: ffff8881127401a0 R14: ffff8881312e6800 R15:
ffff888148bbd160
[ 938.006444] FS: 00007fd22b82c740(0000) GS:ffff88885fac0000(0000)
knlGS:0000000000000000
[ 938.009456] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 938.009970] CR2: 00007f26ca697000 CR3: 000000012e73f003 CR4:
0000000000770ee0
[ 938.010568] DR0: 0000000000000000 DR1: 0000000000000000 DR2:
0000000000000000
[ 938.011173] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7:
0000000000000400
[ 938.011772] PKRU: 55555554
[ 938.012065] Call Trace:
[ 938.012333]
[ 938.012583] ? __warn+0x7d/0x120
[ 938.012921] ? mlx5e_accel_ipsec_fs_cleanup+0x298/0x2b0 [mlx5_core]
[ 938.013494] ? report_bug+0xf1/0x1c0
[ 938.013850] ? handle_bug+0x44/0x70
[ 938.014201] ? exc_invalid_op+0x13/0x60
[ 938.014568] ? asm_exc_invalid_op+0x16/0x20
[ 938.014970] ? mlx5e_accel_ipsec_fs_cleanup+0x298/0x2b0 [mlx5_core]
[ 938.015532] ? mlx5e_accel_ipsec_fs_cleanup+0xf2/0x2b0 [mlx5_core]
[ 938.016093] mlx5e_ipsec_cleanup+0x1e/0x100 [mlx5_core]
[ 938.016594] mlx5e_detach_netdev+0x46/0x80 [mlx5_core]
[ 938.017098] mlx5e_vport_rep_unload+0x147/0x1a0 [mlx5_core]
[ 938.017623] mlx5_eswitch_unregister_vport_reps+0x13e/0x190 [mlx5_core]
[ 938.018221] auxiliary_bus_remove+0x18/0x30
[ 938.018616] device_release_driver_internal+0xaa/0x130
[ 938.019076] bus_remove_device+0xc3/0x130
[ 938.019451] device_del+0x157/0x380
[ 938.019792] ? kobject_put+0xb3/0x200
[ 938.020153] delete_drivers+0x72/0xa0 [mlx5_core]
[ 938.020608] mlx5_unregister_device+0x34/0x70 [mlx5_core]
[ 938.021113] mlx5_uninit_one+0x25/0x130 [mlx5_core]
[ 938.021572] remove_one+0x72/0xc0 [mlx5_core]
[ 938.022002] pci_device_remove+0x31/0xb0
[ 938.022376] device_release_driver_internal+0xaa/0x130
[ 938.022827] driver_detach+0x3f/0x80
[ 938.023181] bus_remove_driver+0x69/0xe0
[ 938.023553] pci_unregister_driver+0x22/0x90
[ 938.023957] mlx5_cleanup+0xc/0x4c [mlx5_core]
[ 938.024384] __x64_sys_delete_module+0x157/0x280
[ 938.024806] do_syscall_64+0x34/0x80
[ 938.025163] entry_SYSCALL_64_after_hwframe+0x46/0xb0
[ 938.025616] RIP: 0033:0x7fd22b93812b
[ 938.025969] Code: 73 01 c3 48 8b 0d 6d 0d 0c 00 f7 d8 64 89 01 48 83 c8
ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa b8 b0 00 00 00 0f 05 <48> 3d
01 f0 ff ff 73 01 c3 48 8b 0d 3d 0d 0c 00 f7 d8 64 89 01 48
[ 938.027458] RSP: 002b:00007ffce1ea2658 EFLAGS: 00000206 ORIG_RAX:
00000000000000b0
[ 938.028129] RAX: ffffffffffffffda RBX: 000055b5a4efb3b0 RCX:
00007fd22b93812b
[ 938.028719] RDX: 0000000000000000 RSI: 0000000000000800 RDI:
000055b5a4efb418
[ 938.029327] RBP: 000055b5a4efb3b0 R08: 1999999999999999 R09:
0000000000000000
[ 938.029932] R10: 00007fd22b9acac0 R11: 0000000000000206 R12:
0000000000000000
[ 938.030529] R13: 000055b5a4efb418 R14: 000055b5a4efe350 R15:
000055b5a4efb150
[ 938.031134]
[ 938.031388] ---[ end trace 0000000000000000 ]---
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