[1516299.566982] ACPI CPPC: PCC check channel failed for ss: 0. ret=-110
[1516299.582325] ACPI CPPC: PCC check channel failed for ss: 0. ret=-110
[1516299.601741] ACPI CPPC: PCC check channel failed for ss: 0. ret=-110
[1516299.606825] Unable to handle kernel paging request at virtual address
ffff800011691ab0
[1516299.609605] ACPI CPPC: PCC check channel failed for ss: 0. ret=-110
[1516299.612022] Unhandled fault at 0xffff80000944d9d0
[1516299.612031] Mem abort info:
[1516299.612034] ESR = 0x86000030
[1516299.612037] EC = 0x21: IABT (current EL), IL = 32 bits
[1516299.612042] SET = 0, FnV = 0
[1516299.612044] EA = 0, S1PTW = 0
[1516299.612047] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000014ac000
[1516299.612049] [ffff80000944d9d0] pgd=00002027fffff003, pud=00002027ffffe003,
pmd=00000027d1ed3003, pte=ffffffffffffffff
[1516299.612055] Internal error: TLB conflict abort: 86000030 [#1] SMP
[1516299.612057] Modules linked in: binfmt_misc xt_MASQUERADE iptable_nat
nf_nat xt_tcpudp xt_multiport xt_conntrack nf_conntrack nf_defrag_ipv6
nf_defrag_ipv4 iptable_filter bpfilter rpcsec_gss_krb5 auth_rpcgss nfsv4 nfs
lockd grace fscache bonding nls_iso8859_1 ipmi_ssif input_leds joydev
hns_roce_hw_v2 hisi_dma spi_dw_mmio ipmi_si spi_dw ipmi_devintf ipmi_msghandler
cppc_cpufreq sch_fq_codel ib_iser sunrpc rdma_cm iw_cm ib_cm iscsi_tcp
libiscsi_tcp libiscsi scsi_transport_iscsi ip_tables x_tables autofs4 btrfs
zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor
async_tx xor xor_neon raid6_pq libcrc32c raid1 raid0 multipath linear mlx5_ib
ses enclosure ib_uverbs ib_core realtek hibmc_drm drm_vram_helper ttm
hid_generic drm_kms_helper syscopyarea crct10dif_ce sysfillrect ghash_ce
hisi_sas_v3_hw sha2_ce mlx5_core sysimgblt sha256_arm64 hns3 hisi_sas_main
fb_sys_fops sha1_ce hclge libsas usbhid tls drm hid hnae3 megaraid_sas ahci
scsi_transport_sas mlxfw gpio_dwapb
[1516299.612109] aes_neon_bs aes_neon_blk aes_ce_blk crypto_simd cryptd
aes_ce_cipher
[1516299.612116] CPU: 3 PID: 0 Comm: swapper/3 Not tainted 5.4.0-47-generic
#51~18.04.1-Ubuntu
[1516299.612117] Hardware name: [About Privacy Deleted], BIOS 1.39 06/11/2020
[1516299.612118] pstate: 80400009 (Nzcv daif +PAN -UAO)
[1516299.612172] pc : mlx5e_features_check+0x0/0x490 [mlx5_core]
[1516299.612178] lr : netif_skb_features+0xfc/0x248
[1516299.612179] sp : ffff80001001b140
[1516299.612180] x29: ffff80001001b140 x28: 00000000001745f4
[1516299.612181] x27: ffff0027b157faac x26: 0000000000000000
[1516299.612183] x25: 0000000000000001 x24: ffff80001001b253
[1516299.612185] x23: ffff0027b4b80000 x22: ffff0027b4b80000
[1516299.612186] x21: ffff800011b78000 x20: ffff0027cea31c00
[1516299.612187] x19: 000850c21cd14ba9 x18: ffff800011254420
[1516299.612189] x17: 0000000000000000 x16: 0000000000000000
[1516299.612190] x15: 0000000000000001 x14: ffffffffffffc178
[1516299.612192] x13: ffffffffffffe238 x12: 00000000088002c8
[1516299.612193] x11: ffff0027756dbe70 x10: 0000000000000070
[1516299.612195] x9 : 0000000000000001 x8 : 0000000000000001
[1516299.612196] x7 : 00000000f6576c61 x6 : 00000000354623ec
[1516299.612198] x5 : 0000000000000001 x4 : 0000000000000000
[1516299.612199] x3 : ffff80000944d9d0 x2 : 000850c21cd14ba9
[1516299.612201] x1 : ffff0027b4b80000 x0 : ffff0027cea31c00
[1516299.612202] Call trace:
[1516299.612239] mlx5e_features_check+0x0/0x490 [mlx5_core]
[1516299.612241] validate_xmit_skb+0x2c/0x2f8
[1516299.612242] validate_xmit_skb_list+0x50/0xb0
[1516299.612245] sch_direct_xmit+0xfc/0x528
[1516299.612246] __dev_queue_xmit+0x818/0x890
[1516299.612248] dev_queue_xmit+0x24/0x30
[1516299.612257] bond_dev_queue_xmit+0x44/0x98 [bonding]
[1516299.612264] bond_do_alb_xmit+0xcc/0x1b0 [bonding]
[1516299.612270] bond_alb_xmit+0xd0/0x660 [bonding]
[1516299.612275] bond_start_xmit+0x154/0x4f8 [bonding]
[1516299.612277] dev_hard_start_xmit+0xb4/0x268
[1516299.612278] __dev_queue_xmit+0x740/0x890
[1516299.612280] dev_queue_xmit+0x24/0x30
[1516299.612282] ip_finish_output2+0x31c/0x570
[1516299.612284] __ip_finish_output+0x128/0x200
[1516299.612285] ip_finish_output+0x38/0xd0
[1516299.612287] ip_output+0xb0/0x130
[1516299.612288] ip_local_out+0x58/0x68
[1516299.612290] __ip_queue_xmit+0x12c/0x368
[1516299.612294] ip_queue_xmit+0x10/0x18
[1516299.612295] __tcp_transmit_skb+0x4cc/0xa58
[1516299.612297] __tcp_send_ack.part.47+0xb0/0x128
[1516299.612299] tcp_send_ack+0x34/0x40
[1516299.612300] __tcp_ack_snd_check+0x50/0x1b8
[1516299.612302] tcp_rcv_established+0x338/0x6a0
[1516299.612304] tcp_v4_do_rcv+0x94/0x208
[1516299.612306] tcp_v4_rcv+0xa50/0xba8
[1516299.612307] ip_protocol_deliver_rcu+0x44/0x200
[1516299.612308] ip_local_deliver_finish+0x64/0x78
[1516299.612310] ip_local_deliver+0x90/0x108
[1516299.612311] ip_sublist_rcv_finish+0x5c/0x88
[1516299.612312] ip_sublist_rcv+0x1d0/0x260
[1516299.612314] ip_list_rcv+0x110/0x1b8
[1516299.612315] __netif_receive_skb_list_core+0x140/0x258
[1516299.612317] netif_receive_skb_list_internal+0x1f0/0x2d8
[1516299.612319] gro_normal_list.part.137+0x24/0x40
[1516299.612320] napi_complete_done+0x11c/0x1b0
[1516299.612356] mlx5e_napi_poll+0x1cc/0x670 [mlx5_core]
[1516299.612358] net_rx_action+0x170/0x460
[1516299.612360] __do_softirq+0x11c/0x350
[1516299.612362] irq_exit+0xc0/0xc8
[1516299.612365] __handle_domain_irq+0x6c/0xc0
[1516299.612366] gic_handle_irq+0xec/0x2c4
[1516299.612367] el1_irq+0x104/0x1c0
[1516299.612370] arch_cpu_idle+0x34/0x1c0
[1516299.612372] default_idle_call+0x24/0x60
[1516299.612373] do_idle+0x1d8/0x2b8
[1516299.612375] cpu_startup_entry+0x28/0xb0
[1516299.612378] secondary_start_kernel+0x180/0x270
[1516299.612379] Unhandled fault at 0xffff80000944d9c0
[1516299.612380] Mem abort info:
[1516299.612380] ESR = 0x96000030
[1516299.612381] EC = 0x25: DABT (current EL), IL = 32 bits
[1516299.612383] SET = 0, FnV = 0
[1516299.612383] EA = 0, S1PTW = 0
[1516299.612384] Data abort info:
[1516299.612385] ISV = 0, ISS = 0x00000030
[1516299.612385] CM = 0, WnR = 0
[1516299.612386] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000014ac000
[1516299.612387] [ffff80000944d9c0] pgd=00002027fffff003, pud=00002027ffffe003,
pmd=00000027d1ed3003, pte=ffffffffffffffff
[1516299.615398] Unhandled fault at 0xffff80000944d9d0
[1516299.615399] Mem abort info:
[1516299.615400] ESR = 0x86000030
[1516299.615402] EC = 0x21: IABT (current EL), IL = 32 bits
[1516299.615403] SET = 0, FnV = 0
[1516299.615403] EA = 0, S1PTW = 0
[1516299.615405] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000014ac000
[1516299.615406] [ffff80000944d9d0] pgd=00002027fffff003, pud=00002027ffffe003,
pmd=00000027d1ed3003, pte=ffffffffffffffff
[1516299.616208] Mem abort info:
[1516299.616209] ESR = 0x96000046
[1516299.616210] EC = 0x25: DABT (current EL), IL = 32 bits
[1516299.616211] SET = 0, FnV = 0
[1516299.616212] EA = 0, S1PTW = 0
[1516299.616212] Data abort info:
[1516299.616213] ISV = 0, ISS = 0x00000046
[1516299.616214] CM = 0, WnR = 1
[1516299.616215] swapper pgtable: 4k pages, 48-bit VAs, pgdp=00000000014ac000
[1516299.616216] [ffff800011691ab0] pgd=00002027fffff003, pud=00002027ffffe003,
pmd=0000000000000000
[1516299.618735] Kernel panic - not syncing: corrupted stack end detected
inside scheduler
[1516299.618763] SMP: stopping secondary CPUs
[1516300.663728] SMP: failed to stop secondary CPUs 2-3,6-7
[1516300.669024] Kernel Offset: disabled
[1516300.672671] CPU features: 0x0002,22208a38
[1516300.676834] Memory Limit: none
[1516300.680057] ---[ end Kernel panic - not syncing: corrupted stack end
detected inside scheduler
Hi Ike Panhc,
While I check our history, I can reproduce this issue without any out-of-tree
module. Therefore, this bug may more likely relates to kernel 5.4.0-47-generic
** Changed in: kunpeng920
Status: Invalid => In Progress
** Changed in: linux (Ubuntu)
Status: Invalid => In Progress
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https://bugs.launchpad.net/bugs/1935583
Title:
Kernel panic on Bionic 5.4.0-47-generic
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