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Linux kernel source tree
9292406410
An ipsec structure will not be allocated if the hardware does not support
offload. Fixes the following Oops:
[ 191.045452] Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
[ 191.054232] Mem abort info:
[ 191.057014] ESR = 0x96000004
[ 191.060057] Exception class = DABT (current EL), IL = 32 bits
[ 191.065963] SET = 0, FnV = 0
[ 191.069004] EA = 0, S1PTW = 0
[ 191.072132] Data abort info:
[ 191.074999] ISV = 0, ISS = 0x00000004
[ 191.078822] CM = 0, WnR = 0
[ 191.081780] user pgtable: 4k pages, 48-bit VAs, pgdp = 0000000043d9e467
[ 191.088382] [0000000000000000] pgd=0000000000000000
[ 191.093252] Internal error: Oops: 96000004 [#1] SMP
[ 191.098119] Modules linked in: vhost_net vhost tap vfio_pci vfio_virqfd vfio_iommu_type1 vfio xt_CHECKSUM iptable_mangle ipt_MASQUERADE iptable_nat nf_nat_ipv4 nf_nat xt_conntrack nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ipt_REJECT nf_reject_ipv4 xt_tcpudp bridge stp llc ebtable_filter devlink ebtables ip6table_filter ip6_tables iptable_filter bpfilter ipmi_ssif nls_iso8859_1 input_leds joydev ipmi_si hns_roce_hw_v2 ipmi_devintf hns_roce ipmi_msghandler cppc_cpufreq sch_fq_codel ib_iser rdma_cm iw_cm ib_cm ib_core iscsi_tcp libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 ses enclosure btrfs zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor hid_generic usbhid hid raid6_pq libcrc32c raid1 raid0 multipath linear ixgbevf hibmc_drm ttm
[ 191.168607] drm_kms_helper aes_ce_blk aes_ce_cipher syscopyarea crct10dif_ce sysfillrect ghash_ce qla2xxx sysimgblt sha2_ce sha256_arm64 hisi_sas_v3_hw fb_sys_fops sha1_ce uas nvme_fc mpt3sas ixgbe drm hisi_sas_main nvme_fabrics usb_storage hclge scsi_transport_fc ahci libsas hnae3 raid_class libahci xfrm_algo scsi_transport_sas mdio aes_neon_bs aes_neon_blk crypto_simd cryptd aes_arm64
[ 191.202952] CPU: 94 PID: 0 Comm: swapper/94 Not tainted 4.19.0-rc1+ #11
[ 191.209553] Hardware name: Huawei D06 /D06, BIOS Hisilicon D06 UEFI RC0 - V1.20.01 04/26/2019
[ 191.218064] pstate: 20400089 (nzCv daIf +PAN -UAO)
[ 191.222873] pc : ixgbe_ipsec_vf_clear+0x60/0xd0 [ixgbe]
[ 191.228093] lr : ixgbe_msg_task+0x2d0/0x1088 [ixgbe]
[ 191.233044] sp : ffff000009b3bcd0
[ 191.236346] x29: ffff000009b3bcd0 x28: 0000000000000000
[ 191.241647] x27: ffff000009628000 x26: 0000000000000000
[ 191.246946] x25: ffff803f652d7600 x24: 0000000000000004
[ 191.252246] x23: ffff803f6a718900 x22: 0000000000000000
[ 191.257546] x21: 0000000000000000 x20: 0000000000000000
[ 191.262845] x19: 0000000000000000 x18: 0000000000000000
[ 191.268144] x17: 0000000000000000 x16: 0000000000000000
[ 191.273443] x15: 0000000000000000 x14: 0000000100000026
[ 191.278742] x13: 0000000100000025 x12: ffff8a5f7fbe0df0
[ 191.284042] x11: 000000010000000b x10: 0000000000000040
[ 191.289341] x9 : 0000000000001100 x8 : ffff803f6a824fd8
[ 191.294640] x7 : ffff803f6a825098 x6 : 0000000000000001
[ 191.299939] x5 : ffff000000f0ffc0 x4 : 0000000000000000
[ 191.305238] x3 : ffff000028c00000 x2 : ffff803f652d7600
[ 191.310538] x1 : 0000000000000000 x0 : ffff000000f205f0
[ 191.315838] Process swapper/94 (pid: 0, stack limit = 0x00000000addfed5a)
[ 191.322613] Call trace:
[ 191.325055] ixgbe_ipsec_vf_clear+0x60/0xd0 [ixgbe]
[ 191.329927] ixgbe_msg_task+0x2d0/0x1088 [ixgbe]
[ 191.334536] ixgbe_msix_other+0x274/0x330 [ixgbe]
[ 191.339233] __handle_irq_event_percpu+0x78/0x270
[ 191.343924] handle_irq_event_percpu+0x40/0x98
[ 191.348355] handle_irq_event+0x50/0xa8
[ 191.352180] handle_fasteoi_irq+0xbc/0x148
[ 191.356263] generic_handle_irq+0x34/0x50
[ 191.360259] __handle_domain_irq+0x68/0xc0
[ 191.364343] gic_handle_irq+0x84/0x180
[ 191.368079] el1_irq+0xe8/0x180
[ 191.371208] arch_cpu_idle+0x30/0x1a8
[ 191.374860] do_idle+0x1dc/0x2a0
[ 191.378077] cpu_startup_entry+0x2c/0x30
[ 191.381988] secondary_start_kernel+0x150/0x1e0
[ 191.386506] Code: 6b15003f 54000320 f1404a9f 54000060 (79400260)
Fixes:
|
||
|---|---|---|
| arch | ||
| block | ||
| certs | ||
| crypto | ||
| Documentation | ||
| drivers | ||
| fs | ||
| include | ||
| init | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
| mm | ||
| net | ||
| samples | ||
| scripts | ||
| security | ||
| sound | ||
| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .cocciconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| COPYING | ||
| CREDITS | ||
| Kbuild | ||
| Kconfig | ||
| MAINTAINERS | ||
| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.