RHEL-9.4/RHEL-8.10: IRQ 4 is disabled

Solution Verified - Updated -

Issue

  • IRQ 4 is disabled
[    0.000000] Command line: vmlinuz-5.14.0-427.42.1.el9_4.x86_64-2 initrd=initramfs-5.14.0-427.42.1.el9_4.x86_64-2 root=live:http://10.89.92.15/preboot_execution_environment/diskless/images/compute2/squashfs.img rw console=tty0 console=ttyS0,115200n8 ip=enp65s0f0np0:dhcp selinux=0 rd.net.dhcp.retry=1 nomodeset rd.plymouth=0 plymouth.enable=0 ipv6.disable=1 numa_balancing=disable ipmi_si.force_kipmid=0 nmi_watchdog=0 iommu=pt rd.driver.blacklist=nouveau nouveau.modeset=0 acpi_irq_nobalance  rd.net.timeout.carrier=30 rd.net.timeout.ifup=60 rd.net.dhcp.retry=4 selinux=0
..............
[    0.000000] DMI: BULL SAS X430-A6 2U1N2S/MZ93-FS0-000, BIOS F27 08/09/2024
..............
[    0.111402] Memory: 3433604K/402360420K available (16384K kernel code, 5626K rwdata, 11760K rodata, 3892K init, 5956K bss, 6611744K reserved, 0K cma-reserved)
..............
[    3.805104] smpboot: CPU0: AMD EPYC 9354 32-Core Processor (family: 0x19, model: 0x11, stepping: 0x1)
..............
[   16.272631] irq 4: nobody cared (try booting with the "irqpoll" option)
[   16.284085] CPU: 2 PID: 0 Comm: swapper/2 Not tainted 5.14.0-427.42.1.el9_4.x86_64 #1
[   16.297007] Hardware name: BULL SAS X430-A6 2U1N2S/MZ93-FS0-000, BIOS F27 08/09/2024
[   16.309900] Call Trace:
[   16.316745]  <IRQ>
[   16.322972]  dump_stack_lvl+0x34/0x48
[   16.331008]  __report_bad_irq+0x35/0xaa
[   16.339162]  note_interrupt.cold+0xb/0x64
[   16.347537]  handle_irq_event+0xa9/0xb0
[   16.355741]  handle_fasteoi_irq+0x87/0x220
[   16.364255]  __common_interrupt+0x3e/0xa0
[   16.372719]  common_interrupt+0x7b/0xa0
[   16.381026]  </IRQ>
[   16.387360]  <TASK>
[   16.393568]  asm_common_interrupt+0x22/0x40
[   16.402191] RIP: 0010:cpuidle_enter_state+0xca/0x430
[   16.411796] Code: 4f ff 65 8b 3d 73 bd 9a 71 e8 d2 3b 4f ff 49 89 c5 0f 1f 44 00 00 31 ff e8 53 56 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
[   16.446065] RSP: 0018:ff6ee2f9002cfe80 EFLAGS: 00000202
[   16.456469] RAX: ff4a38801feb2ec0 RBX: 0000000000000002 RCX: 000000000000001f
[   16.469116] RDX: 0000000000000000 RSI: 0000000027627627 RDI: 0000000000000000
[   16.481791] RBP: ff4a38a455bbc000 R08: 00000003c9ec91e9 R09: 0000000000000008
[   16.494496] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8fac6500
[   16.507257] R13: 00000003c9ec91e9 R14: 0000000000000002 R15: 0000000000000000
[   16.519998]  cpuidle_enter+0x29/0x40
[   16.528707]  cpuidle_idle_call+0xfa/0x160
[   16.537895]  do_idle+0x7b/0xe0
[   16.545828]  cpu_startup_entry+0x19/0x20
[   16.554590]  start_secondary+0x13f/0x170
[   16.563310]  secondary_startup_64_no_verify+0xe4/0xeb
[   16.573252]  </TASK>
[   16.573254] handlers:
[   16.573256] [<0000000075d03ad6>] serial8250_interrupt
[   16.573264] Disabling IRQ #4
..............
[  167.575069] irq 4: nobody cared (try booting with the "irqpoll" option)
[  167.582719] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G           OE     -------  ---  5.14.0-427.42.1.el9_4.x86_64 #1
[  167.594771] Hardware name: BULL SAS X430-A6 2U1N2S/MZ93-FS0-000, BIOS F27 08/09/2024
[  167.603720] Call Trace:
[  167.606550]  <IRQ>
[  167.608876]  dump_stack_lvl+0x34/0x48
[  167.613111]  __report_bad_irq+0x35/0xaa
[  167.617537]  note_interrupt.cold+0xb/0x64
[  167.622163]  handle_irq_event+0xa9/0xb0
[  167.626593]  handle_fasteoi_irq+0x87/0x220
[  167.631313]  __common_interrupt+0x3e/0xa0
[  167.635939]  common_interrupt+0x7b/0xa0
[  167.640379]  </IRQ>
[  167.642788]  <TASK>
[  167.645207]  asm_common_interrupt+0x22/0x40
[  167.650037] RIP: 0010:cpuidle_enter_state+0xca/0x430
[  167.655767] Code: 4f ff 65 8b 3d 73 bd 9a 71 e8 d2 3b 4f ff 49 89 c5 0f 1f 44 00 00 31 ff e8 53 56 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
[  167.677438] RSP: 0018:ff6ee2f9002d7e80 EFLAGS: 00000202
[  167.683463] RAX: ff4a38801fef2ec0 RBX: 0000000000000002 RCX: 000000000000001f
[  167.691710] RDX: 0000000000000000 RSI: 0000000027627627 RDI: 0000000000000000
[  167.699948] RBP: ff4a388054cc8c00 R08: 0000002704408f0f R09: 0000000000000008
[  167.708180] R10: 0000000000000000 R11: 0000000000000000 R12: ffffffff8fac6500
[  167.716413] R13: 0000002704408f0f R14: 0000000000000002 R15: 0000000000000000
[  167.724657]  cpuidle_enter+0x29/0x40
[  167.728789]  cpuidle_idle_call+0xfa/0x160
[  167.733417]  do_idle+0x7b/0xe0
[  167.736941]  cpu_startup_entry+0x19/0x20
[  167.741465]  start_secondary+0x13f/0x170
[  167.750893]  secondary_startup_64_no_verify+0xe4/0xeb
[  167.761653]  </TASK>
[  167.769109] handlers:
[  167.776577] [<0000000075d03ad6>] serial8250_interrupt
[  167.787205] Disabling IRQ #4

Environment

  • Red Hat Enterprise Linux 9.4/RHEL-8.10.z
  • AMD EPYC CPUs for example:
    • AMD EPYC 9354 32-Core Processor (family: 0x19, model: 0x11, stepping: 0x1)
    • AMD EPYC 9124 16-Core Processor (family: 0x19, model: 0x11, stepping: 0x1)

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