kernel BUG at net/ipv4/tcp_input.c:5222!

Issue

• Kernel panic with logs:

[10622402.362383] ------------[ cut here ]------------
[10622402.362391] kernel BUG at net/ipv4/tcp_input.c:5250!
[10622402.362398] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI
[10622402.362403] CPU: 8 PID: 0 Comm: swapper/8 Kdump: loaded Tainted: G    B             -------  ---  5.14.0-427.13.1.el9_4.x86_64 #1
[10622402.362405] Hardware name: Dell Inc. PowerEdge R760xs/081KGJ, BIOS 2.6.3 03/26/2025
[10622402.362406] RIP: 0010:tcp_collapse+0x5da/0x5f0
[10622402.362413] Code: 8b b8 e8 00 00 00 4c 89 44 24 20 e8 90 7e f1 ff 41 0f b6 44 24 7f 44 8b 5c 24 10 44 8b 4c 24 18 4c 8b 44 24 20 e9 3b fd ff ff <0f> 0b e8 ef ed 1b 00 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00
[10622402.362416] RSP: 0018:ff5c376d80604a30 EFLAGS: 00010282
[10622402.362418] RAX: 00000000fffffff2 RBX: 00000000e1b80f1f RCX: 0000000000000ec0
[10622402.362419] RDX: 0000000000000008 RSI: 0000000000000ec0 RDI: 0000000000000000
[10622402.362420] RBP: ff5c376d80604aa8 R08: ff3d41d7de728000 R09: 0000000000000ec0
[10622402.362421] R10: ffffffffb5faba00 R11: 0000000000005ad2 R12: ff3d41d85b60cd00
[10622402.362422] R13: 0000000000000000 R14: ff3d41d7f03cba80 R15: ff3d41d7f03cbb58
[10622402.362423] FS:  0000000000000000(0000) GS:ff3d41e2ffe00000(0000) knlGS:0000000000000000
[10622402.362425] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[10622402.362426] CR2: 00007fe1b4c80000 CR3: 0000000eb3210005 CR4: 0000000000771ee0
[10622402.362427] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[10622402.362427] DR3: 0000000000000000 DR6: 00000000fffe07f0 DR7: 0000000000000400
[10622402.362428] PKRU: 55555554
[10622402.362429] Call Trace:
[10622402.362431]  <IRQ>
[10622402.362433]  ? show_trace_log_lvl+0x1c4/0x2df
[10622402.362438]  ? show_trace_log_lvl+0x1c4/0x2df
[10622402.362440]  ? tcp_try_rmem_schedule+0x2dd/0x460
[10622402.362443]  ? __die_body.cold+0x8/0xd
[10622402.362445]  ? die+0x2b/0x50
[10622402.362450]  ? do_trap+0xce/0x120
[10622402.362452]  ? tcp_collapse+0x5da/0x5f0
[10622402.362454]  ? do_error_trap+0x65/0x80
[10622402.362455]  ? tcp_collapse+0x5da/0x5f0
[10622402.362457]  ? exc_invalid_op+0x4e/0x70
[10622402.362460]  ? tcp_collapse+0x5da/0x5f0
[10622402.362462]  ? asm_exc_invalid_op+0x16/0x20
[10622402.362466]  ? tcp_collapse+0x5da/0x5f0
[10622402.362468]  tcp_try_rmem_schedule+0x2dd/0x460
[10622402.362470]  tcp_data_queue+0x150/0x630
[10622402.362473]  tcp_rcv_established+0x218/0x710
[10622402.362476]  tcp_v4_do_rcv+0x14b/0x270
[10622402.362478]  tcp_v4_rcv+0xe31/0xf00
[10622402.362480]  ? raw_v4_input+0x129/0x230
[10622402.362482]  ip_protocol_deliver_rcu+0x32/0x2d0
[10622402.362485]  ip_local_deliver_finish+0x73/0xa0
[10622402.362487]  ip_sublist_rcv_finish+0x80/0x90
[10622402.362488]  ip_sublist_rcv+0x197/0x230
[10622402.362490]  ? __netif_receive_skb_core.constprop.0+0x27d/0xcf0
[10622402.362494]  ip_list_rcv+0x135/0x160
[10622402.362497]  __netif_receive_skb_list_core+0x29f/0x2c0
[10622402.362499]  netif_receive_skb_list_internal+0x1c6/0x300
[10622402.362501]  napi_complete_done+0x6f/0x1a0
[10622402.362504]  ice_napi_poll+0xe5/0x290 [ice]
[10622402.362556]  __napi_poll+0x27/0x170
[10622402.362557]  net_rx_action+0x233/0x2f0
[10622402.362559]  __do_softirq+0xc7/0x2ac
[10622402.362562]  __irq_exit_rcu+0xa1/0xc0
[10622402.362566]  common_interrupt+0x80/0xa0
[10622402.362568]  </IRQ>
[10622402.362569]  <TASK>
[10622402.362570]  asm_common_interrupt+0x22/0x40
[10622402.362572] RIP: 0010:cpuidle_enter_state+0xca/0x430
[10622402.362575] Code: 4f ff 65 8b 3d 53 dd 1a 4c e8 02 58 4f ff 49 89 c5 0f 1f 44 00 00 31 ff e8 83 72 4e ff 45 84 ff 0f 85 2a 01 00 00 fb 45 85 f6 <0f> 88 2c 01 00 00 49 63 d6 4c 2b 2c 24 48 8d 04 52 48 8d 04 82 49
[10622402.362576] RSP: 0018:ff5c376d80427e80 EFLAGS: 00000206
[10622402.362578] RAX: ff3d41e2ffe32ec0 RBX: 0000000000000003 RCX: 000000000000001f
[10622402.362579] RDX: 0000000000000000 RSI: 000000002c234f73 RDI: 0000000000000000
[10622402.362579] RBP: ff8e376d7fc00100 R08: 0025bd04c776d485 R09: 0000000000000006
[10622402.362580] R10: 0000000000000009 R11: 0000000000000005 R12: ffffffffb52bb680
[10622402.362581] R13: 0025bd04c776d485 R14: 0000000000000003 R15: 0000000000000000
[10622402.362583]  cpuidle_enter+0x29/0x40
[10622402.362586]  cpuidle_idle_call+0xfa/0x160
[10622402.362589]  do_idle+0x7b/0xe0
[10622402.362590]  cpu_startup_entry+0x19/0x20
[10622402.362592]  start_secondary+0x13f/0x170
[10622402.362594]  secondary_startup_64_no_verify+0xe4/0xeb
[10622402.362598]  </TASK>
[10622402.362599] Modules linked in: snd_seq_dummy snd_hrtimer snd_seq snd_timer snd_seq_device snd soundcore loop bonding tls qrtr binfmt_misc dell_rbu vfat fat intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common intel_ifs i10nm_edac nfit libnvdimm irdma x86_pkg_temp_thermal intel_powerclamp coretemp dell_wmi kvm_intel ledtrig_audio sparse_keymap rfkill i40e video kvm ib_uverbs irqbypass dcdbas ib_core pcspkr pmt_telemetry rapl pmt_class dell_smbios isst_if_mbox_pci isst_if_mmio intel_sdsi isst_if_common intel_vsec dell_wmi_descriptor intel_cstate iTCO_wdt intel_uncore wmi_bmof iTCO_vendor_support ipmi_ssif acpi_ipmi mei_me mei ipmi_si ipmi_devintf i2c_ismt i2c_i801 acpi_power_meter ipmi_msghandler i2c_smbus xfs libcrc32c sd_mod t10_pi sg iaa_crypto mgag200 drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops i2c_algo_bit crct10dif_pclmul ahci qat_4xxx drm_shmem_helper crc32_pclmul libahci crc32c_intel intel_qat ice ghash_clmulni_intel drm libata
[10622402.362649]  idxd megaraid_sas crc8 tg3 idxd_bus gnss wmi pinctrl_emmitsburg dm_mirror dm_region_hash dm_log dm_mod fuse