Hi Thorsten, On Sun, Sep 14, 2025 at 09:23:08AM +0200, Thorsten Sperber wrote: > Thank you Salvatore, I actually missed that update... I skipped the date part > and thought I'm fine. Updated, full power circle'd and didn't have to wait > for long: > > dmesg after reboot and waiting a few hours > > [So Sep 14 01:46:29 2025] NMI: IOCK error (debug interrupt?) for reason 71 on > CPU 0. > [So Sep 14 01:46:29 2025] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted > 6.12.43+deb13-amd64 #1 Debian 6.12.43-1 > [So Sep 14 01:46:29 2025] Hardware name: HP ProLiant MicroServer Gen8, BIOS > J06 04/04/2019 > [So Sep 14 01:46:29 2025] RIP: 0010:intel_idle+0x55/0x90 > [So Sep 14 01:46:29 2025] Code: 2d 5c 8c 40 00 eb 47 cc cc cc 48 89 f0 0f 1f > 00 31 c9 48 89 ca 0f 01 c8 48 8b 06 a8 08 75 0b b9 01 00 00 00 4c 89 c0 0f 01 > c9 <f0> 80 66 02 df f0 83 44 24 fc 00 48 8b 06 a8 08 74 0b 65 81 25 a6 > [So Sep 14 01:46:29 2025] RSP: 0018:ffffffff8a803e38 EFLAGS: 00000046 > [So Sep 14 01:46:29 2025] RAX: 0000000000000020 RBX: 0000000000000004 RCX: > 0000000000000001 > [So Sep 14 01:46:29 2025] RDX: 0000000000000000 RSI: ffffffff8a810940 RDI: > 0000000000000004 > [So Sep 14 01:46:29 2025] RBP: ffff912a816400c0 R08: 0000000000000020 R09: > 000000000001e7f4 > [So Sep 14 01:46:29 2025] R10: ffff912a816347a4 R11: 071c71c71c71c71c R12: > ffffffff8a9b70c0 > [So Sep 14 01:46:29 2025] R13: ffffffff8a9b7278 R14: 0000000000000004 R15: > 0000000000000000 > [So Sep 14 01:46:29 2025] FS: 0000000000000000(0000) > GS:ffff912a81600000(0000) knlGS:0000000000000000 > [So Sep 14 01:46:29 2025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [So Sep 14 01:46:29 2025] CR2: 00007f117845e0f0 CR3: 00000000a1622004 CR4: > 00000000001726f0 > [So Sep 14 01:46:29 2025] Call Trace: > [So Sep 14 01:46:29 2025] <TASK> > [So Sep 14 01:46:29 2025] cpuidle_enter_state+0x81/0x420 > [So Sep 14 01:46:29 2025] cpuidle_enter+0x2d/0x40 > [So Sep 14 01:46:29 2025] do_idle+0x1e5/0x240 > [So Sep 14 01:46:29 2025] cpu_startup_entry+0x29/0x30 > [So Sep 14 01:46:29 2025] rest_init+0xcc/0xd0 > [So Sep 14 01:46:29 2025] start_kernel+0x74c/0x750 > [So Sep 14 01:46:29 2025] x86_64_start_reservations+0x24/0x30 > [So Sep 14 01:46:29 2025] x86_64_start_kernel+0x95/0xa0 > [So Sep 14 01:46:29 2025] common_startup_64+0x13e/0x141 > [So Sep 14 01:46:29 2025] </TASK> > [So Sep 14 01:46:31 2025] NMI: IOCK error (debug interrupt?) for reason 61 on > CPU 0. > [So Sep 14 01:46:31 2025] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted > 6.12.43+deb13-amd64 #1 Debian 6.12.43-1 > [So Sep 14 01:46:31 2025] Hardware name: HP ProLiant MicroServer Gen8, BIOS > J06 04/04/2019 > [So Sep 14 01:46:31 2025] RIP: 0010:intel_idle+0x55/0x90 > [So Sep 14 01:46:31 2025] Code: 2d 5c 8c 40 00 eb 47 cc cc cc 48 89 f0 0f 1f > 00 31 c9 48 89 ca 0f 01 c8 48 8b 06 a8 08 75 0b b9 01 00 00 00 4c 89 c0 0f 01 > c9 <f0> 80 66 02 df f0 83 44 24 fc 00 48 8b 06 a8 08 74 0b 65 81 25 a6 > [So Sep 14 01:46:31 2025] RSP: 0018:ffffffff8a803e38 EFLAGS: 00000046 > [So Sep 14 01:46:31 2025] RAX: 0000000000000020 RBX: 0000000000000004 RCX: > 0000000000000001 > [So Sep 14 01:46:31 2025] RDX: 0000000000000000 RSI: ffffffff8a810940 RDI: > 0000000000000004 > [So Sep 14 01:46:31 2025] RBP: ffff912a816400c0 R08: 0000000000000020 R09: > 000000000001e7f4 > [So Sep 14 01:46:31 2025] R10: ffff912a816347a4 R11: 071c71c71c71c71c R12: > ffffffff8a9b70c0 > [So Sep 14 01:46:31 2025] R13: ffffffff8a9b7278 R14: 0000000000000004 R15: > 0000000000000000 > [So Sep 14 01:46:31 2025] FS: 0000000000000000(0000) > GS:ffff912a81600000(0000) knlGS:0000000000000000 > [So Sep 14 01:46:31 2025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [So Sep 14 01:46:31 2025] CR2: 00007f117845e0f0 CR3: 00000000a1622004 CR4: > 00000000001726f0 > [So Sep 14 01:46:31 2025] Call Trace: > [So Sep 14 01:46:31 2025] <TASK> > [So Sep 14 01:46:31 2025] cpuidle_enter_state+0x81/0x420 > [So Sep 14 01:46:31 2025] cpuidle_enter+0x2d/0x40 > [So Sep 14 01:46:31 2025] do_idle+0x1e5/0x240 > [So Sep 14 01:46:31 2025] cpu_startup_entry+0x29/0x30 > [So Sep 14 01:46:31 2025] rest_init+0xcc/0xd0 > [So Sep 14 01:46:31 2025] start_kernel+0x74c/0x750 > [So Sep 14 01:46:31 2025] x86_64_start_reservations+0x24/0x30 > [So Sep 14 01:46:31 2025] x86_64_start_kernel+0x95/0xa0 > [So Sep 14 01:46:31 2025] common_startup_64+0x13e/0x141 > [So Sep 14 01:46:31 2025] </TASK> > [So Sep 14 01:46:33 2025] NMI: IOCK error (debug interrupt?) for reason 71 on > CPU 0. > [So Sep 14 01:46:33 2025] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted > 6.12.43+deb13-amd64 #1 Debian 6.12.43-1 > [So Sep 14 01:46:33 2025] Hardware name: HP ProLiant MicroServer Gen8, BIOS > J06 04/04/2019 > [So Sep 14 01:46:33 2025] RIP: 0010:intel_idle+0x55/0x90 > [So Sep 14 01:46:33 2025] Code: 2d 5c 8c 40 00 eb 47 cc cc cc 48 89 f0 0f 1f > 00 31 c9 48 89 ca 0f 01 c8 48 8b 06 a8 08 75 0b b9 01 00 00 00 4c 89 c0 0f 01 > c9 <f0> 80 66 02 df f0 83 44 24 fc 00 48 8b 06 a8 08 74 0b 65 81 25 a6 > [So Sep 14 01:46:33 2025] RSP: 0018:ffffffff8a803e38 EFLAGS: 00000046 > [So Sep 14 01:46:33 2025] RAX: 0000000000000020 RBX: 0000000000000004 RCX: > 0000000000000001 > [So Sep 14 01:46:33 2025] RDX: 0000000000000000 RSI: ffffffff8a810940 RDI: > 0000000000000004 > [So Sep 14 01:46:33 2025] RBP: ffff912a816400c0 R08: 0000000000000020 R09: > 000000000001e7f4 > [So Sep 14 01:46:33 2025] R10: ffff912a816347a4 R11: 071c71c71c71c71c R12: > ffffffff8a9b70c0 > [So Sep 14 01:46:33 2025] R13: ffffffff8a9b7278 R14: 0000000000000004 R15: > 0000000000000000 > [So Sep 14 01:46:33 2025] FS: 0000000000000000(0000) > GS:ffff912a81600000(0000) knlGS:0000000000000000 > [So Sep 14 01:46:33 2025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [So Sep 14 01:46:33 2025] CR2: 00007f117845e0f0 CR3: 00000000a1622004 CR4: > 00000000001726f0 > [So Sep 14 01:46:33 2025] Call Trace: > [So Sep 14 01:46:33 2025] <TASK> > [So Sep 14 01:46:33 2025] cpuidle_enter_state+0x81/0x420 > [So Sep 14 01:46:33 2025] cpuidle_enter+0x2d/0x40 > [So Sep 14 01:46:33 2025] do_idle+0x1e5/0x240 > [So Sep 14 01:46:33 2025] cpu_startup_entry+0x29/0x30 > [So Sep 14 01:46:33 2025] rest_init+0xcc/0xd0 > [So Sep 14 01:46:33 2025] start_kernel+0x74c/0x750 > [So Sep 14 01:46:33 2025] x86_64_start_reservations+0x24/0x30 > [So Sep 14 01:46:33 2025] x86_64_start_kernel+0x95/0xa0 > [So Sep 14 01:46:33 2025] common_startup_64+0x13e/0x141 > [So Sep 14 01:46:33 2025] </TASK> > [So Sep 14 01:46:35 2025] NMI: IOCK error (debug interrupt?) for reason 61 on > CPU 0. > [So Sep 14 01:46:35 2025] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted > 6.12.43+deb13-amd64 #1 Debian 6.12.43-1 > [So Sep 14 01:46:35 2025] Hardware name: HP ProLiant MicroServer Gen8, BIOS > J06 04/04/2019 > [So Sep 14 01:46:35 2025] RIP: 0010:intel_idle+0x55/0x90 > [So Sep 14 01:46:35 2025] Code: 2d 5c 8c 40 00 eb 47 cc cc cc 48 89 f0 0f 1f > 00 31 c9 48 89 ca 0f 01 c8 48 8b 06 a8 08 75 0b b9 01 00 00 00 4c 89 c0 0f 01 > c9 <f0> 80 66 02 df f0 83 44 24 fc 00 48 8b 06 a8 08 74 0b 65 81 25 a6 > [So Sep 14 01:46:35 2025] RSP: 0018:ffffffff8a803e38 EFLAGS: 00000046 > [So Sep 14 01:46:35 2025] RAX: 0000000000000020 RBX: 0000000000000004 RCX: > 0000000000000001 > [So Sep 14 01:46:35 2025] RDX: 0000000000000000 RSI: ffffffff8a810940 RDI: > 0000000000000004 > [So Sep 14 01:46:35 2025] RBP: ffff912a816400c0 R08: 0000000000000020 R09: > 000000000001e7f4 > [So Sep 14 01:46:35 2025] R10: ffff912a816347a4 R11: 071c71c71c71c71c R12: > ffffffff8a9b70c0 > [So Sep 14 01:46:35 2025] R13: ffffffff8a9b7278 R14: 0000000000000004 R15: > 0000000000000000 > [So Sep 14 01:46:35 2025] FS: 0000000000000000(0000) > GS:ffff912a81600000(0000) knlGS:0000000000000000 > [So Sep 14 01:46:35 2025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [So Sep 14 01:46:35 2025] CR2: 00007f117845e0f0 CR3: 00000000a1622004 CR4: > 00000000001726f0 > [So Sep 14 01:46:35 2025] Call Trace: > [So Sep 14 01:46:35 2025] <TASK> > [So Sep 14 01:46:35 2025] cpuidle_enter_state+0x81/0x420 > [So Sep 14 01:46:35 2025] cpuidle_enter+0x2d/0x40 > [So Sep 14 01:46:35 2025] do_idle+0x1e5/0x240 > [So Sep 14 01:46:35 2025] cpu_startup_entry+0x29/0x30 > [So Sep 14 01:46:35 2025] rest_init+0xcc/0xd0 > [So Sep 14 01:46:35 2025] start_kernel+0x74c/0x750 > [So Sep 14 01:46:35 2025] x86_64_start_reservations+0x24/0x30 > [So Sep 14 01:46:35 2025] x86_64_start_kernel+0x95/0xa0 > [So Sep 14 01:46:35 2025] common_startup_64+0x13e/0x141 > [So Sep 14 01:46:35 2025] </TASK> > [So Sep 14 01:46:37 2025] NMI: IOCK error (debug interrupt?) for reason 71 on > CPU 0. > [So Sep 14 01:46:37 2025] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted > 6.12.43+deb13-amd64 #1 Debian 6.12.43-1 > [So Sep 14 01:46:37 2025] Hardware name: HP ProLiant MicroServer Gen8, BIOS > J06 04/04/2019 > [So Sep 14 01:46:37 2025] RIP: 0010:intel_idle+0x55/0x90 > [So Sep 14 01:46:37 2025] Code: 2d 5c 8c 40 00 eb 47 cc cc cc 48 89 f0 0f 1f > 00 31 c9 48 89 ca 0f 01 c8 48 8b 06 a8 08 75 0b b9 01 00 00 00 4c 89 c0 0f 01 > c9 <f0> 80 66 02 df f0 83 44 24 fc 00 48 8b 06 a8 08 74 0b 65 81 25 a6 > [So Sep 14 01:46:37 2025] RSP: 0018:ffffffff8a803e38 EFLAGS: 00000046 > [So Sep 14 01:46:37 2025] RAX: 0000000000000020 RBX: 0000000000000004 RCX: > 0000000000000001 > [So Sep 14 01:46:37 2025] RDX: 0000000000000000 RSI: ffffffff8a810940 RDI: > 0000000000000004 > [So Sep 14 01:46:37 2025] RBP: ffff912a816400c0 R08: 0000000000000020 R09: > 000000000001e7f4 > [So Sep 14 01:46:37 2025] R10: ffff912a816347a4 R11: 071c71c71c71c71c R12: > ffffffff8a9b70c0 > [So Sep 14 01:46:37 2025] R13: ffffffff8a9b7278 R14: 0000000000000004 R15: > 0000000000000000 > [So Sep 14 01:46:37 2025] FS: 0000000000000000(0000) > GS:ffff912a81600000(0000) knlGS:0000000000000000 > [So Sep 14 01:46:37 2025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [So Sep 14 01:46:37 2025] CR2: 00007f117845e0f0 CR3: 00000000a1622004 CR4: > 00000000001726f0 > [So Sep 14 01:46:37 2025] Call Trace: > [So Sep 14 01:46:37 2025] <TASK> > [So Sep 14 01:46:37 2025] cpuidle_enter_state+0x81/0x420 > [So Sep 14 01:46:37 2025] cpuidle_enter+0x2d/0x40 > [So Sep 14 01:46:37 2025] do_idle+0x1e5/0x240 > [So Sep 14 01:46:37 2025] cpu_startup_entry+0x29/0x30 > [So Sep 14 01:46:37 2025] rest_init+0xcc/0xd0 > [So Sep 14 01:46:37 2025] start_kernel+0x74c/0x750 > [So Sep 14 01:46:37 2025] x86_64_start_reservations+0x24/0x30 > [So Sep 14 01:46:37 2025] x86_64_start_kernel+0x95/0xa0 > [So Sep 14 01:46:37 2025] common_startup_64+0x13e/0x141 > [So Sep 14 01:46:37 2025] </TASK> > [So Sep 14 01:46:39 2025] NMI: IOCK error (debug interrupt?) for reason 71 on > CPU 0. > [So Sep 14 01:46:39 2025] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted > 6.12.43+deb13-amd64 #1 Debian 6.12.43-1 > [So Sep 14 01:46:39 2025] Hardware name: HP ProLiant MicroServer Gen8, BIOS > J06 04/04/2019 > [So Sep 14 01:46:39 2025] RIP: 0010:intel_idle+0x55/0x90 > [So Sep 14 01:46:39 2025] Code: 2d 5c 8c 40 00 eb 47 cc cc cc 48 89 f0 0f 1f > 00 31 c9 48 89 ca 0f 01 c8 48 8b 06 a8 08 75 0b b9 01 00 00 00 4c 89 c0 0f 01 > c9 <f0> 80 66 02 df f0 83 44 24 fc 00 48 8b 06 a8 08 74 0b 65 81 25 a6 > [So Sep 14 01:46:39 2025] RSP: 0018:ffffffff8a803e38 EFLAGS: 00000046 > [So Sep 14 01:46:39 2025] RAX: 0000000000000020 RBX: 0000000000000004 RCX: > 0000000000000001 > [So Sep 14 01:46:39 2025] RDX: 0000000000000000 RSI: ffffffff8a810940 RDI: > 0000000000000004 > [So Sep 14 01:46:39 2025] RBP: ffff912a816400c0 R08: 0000000000000020 R09: > 000000000001e7f4 > [So Sep 14 01:46:39 2025] R10: ffff912a816347a4 R11: 071c71c71c71c71c R12: > ffffffff8a9b70c0 > [So Sep 14 01:46:39 2025] R13: ffffffff8a9b7278 R14: 0000000000000004 R15: > 0000000000000000 > [So Sep 14 01:46:39 2025] FS: 0000000000000000(0000) > GS:ffff912a81600000(0000) knlGS:0000000000000000 > [So Sep 14 01:46:39 2025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [So Sep 14 01:46:39 2025] CR2: 00007f117845e0f0 CR3: 00000000a1622004 CR4: > 00000000001726f0 > [So Sep 14 01:46:39 2025] Call Trace: > [So Sep 14 01:46:39 2025] <TASK> > [So Sep 14 01:46:39 2025] cpuidle_enter_state+0x81/0x420 > [So Sep 14 01:46:39 2025] cpuidle_enter+0x2d/0x40 > [So Sep 14 01:46:39 2025] do_idle+0x1e5/0x240 > [So Sep 14 01:46:39 2025] cpu_startup_entry+0x29/0x30 > [So Sep 14 01:46:39 2025] rest_init+0xcc/0xd0 > [So Sep 14 01:46:39 2025] start_kernel+0x74c/0x750 > [So Sep 14 01:46:39 2025] x86_64_start_reservations+0x24/0x30 > [So Sep 14 01:46:39 2025] x86_64_start_kernel+0x95/0xa0 > [So Sep 14 01:46:39 2025] common_startup_64+0x13e/0x141 > [So Sep 14 01:46:39 2025] </TASK> > [So Sep 14 01:46:41 2025] NMI: IOCK error (debug interrupt?) for reason 71 on > CPU 0. > [So Sep 14 01:46:41 2025] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted > 6.12.43+deb13-amd64 #1 Debian 6.12.43-1 > [So Sep 14 01:46:41 2025] Hardware name: HP ProLiant MicroServer Gen8, BIOS > J06 04/04/2019 > [So Sep 14 01:46:41 2025] RIP: 0010:intel_idle+0x55/0x90 > [So Sep 14 01:46:41 2025] Code: 2d 5c 8c 40 00 eb 47 cc cc cc 48 89 f0 0f 1f > 00 31 c9 48 89 ca 0f 01 c8 48 8b 06 a8 08 75 0b b9 01 00 00 00 4c 89 c0 0f 01 > c9 <f0> 80 66 02 df f0 83 44 24 fc 00 48 8b 06 a8 08 74 0b 65 81 25 a6 > [So Sep 14 01:46:41 2025] RSP: 0018:ffffffff8a803e38 EFLAGS: 00000046 > [So Sep 14 01:46:41 2025] RAX: 0000000000000020 RBX: 0000000000000004 RCX: > 0000000000000001 > [So Sep 14 01:46:41 2025] RDX: 0000000000000000 RSI: ffffffff8a810940 RDI: > 0000000000000004 > [So Sep 14 01:46:41 2025] RBP: ffff912a816400c0 R08: 0000000000000020 R09: > 000000000001e7f4 > [So Sep 14 01:46:41 2025] R10: ffff912a816347a4 R11: 071c71c71c71c71c R12: > ffffffff8a9b70c0 > [So Sep 14 01:46:41 2025] R13: ffffffff8a9b7278 R14: 0000000000000004 R15: > 0000000000000000 > [So Sep 14 01:46:41 2025] FS: 0000000000000000(0000) > GS:ffff912a81600000(0000) knlGS:0000000000000000 > [So Sep 14 01:46:41 2025] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 > [So Sep 14 01:46:41 2025] CR2: 00007f117845e0f0 CR3: 00000000a1622004 CR4: > 00000000001726f0 > [So Sep 14 01:46:41 2025] Call Trace: > [So Sep 14 01:46:41 2025] <TASK> > [So Sep 14 01:46:41 2025] cpuidle_enter_state+0x81/0x420 > [So Sep 14 01:46:41 2025] cpuidle_enter+0x2d/0x40 > [So Sep 14 01:46:41 2025] do_idle+0x1e5/0x240 > [So Sep 14 01:46:41 2025] cpu_startup_entry+0x29/0x30 > [So Sep 14 01:46:41 2025] rest_init+0xcc/0xd0 > [So Sep 14 01:46:41 2025] start_kernel+0x74c/0x750 > [So Sep 14 01:46:41 2025] x86_64_start_reservations+0x24/0x30 > [So Sep 14 01:46:41 2025] x86_64_start_kernel+0x95/0xa0 > [So Sep 14 01:46:41 2025] common_startup_64+0x13e/0x141 > [So Sep 14 01:46:41 2025] </TASK> > [So Sep 14 01:46:43 2025] clocksource: Long readout interval, skipping > watchdog check: cs_nsec: 12676019986 wd_nsec: 12676017460 > > # cat /proc/cmdline > BOOT_IMAGE=/vmlinuz-6.12.43+deb13-amd64 root=/dev/mapper/thecube--vg-root ro > quiet intel_iommu=off > > > Integrated Management Log: > > "ID","Severity","Class","Last Update","Initial Update","Count","Description", > "103","Critical","OS","09/13/2025 23:46","09/13/2025 23:46","1","User > Initiated NMI Switch", > "102","Critical","System Error","09/13/2025 23:46","09/13/2025 > 23:46","1","Unrecoverable System Error (NMI) has occurred. System Firmware > will log additional details in a separate IML entry if possible", > "101","Informational","System Revision","09/13/2025 16:48","09/13/2025 > 16:48","1","Firmware flashed (ProLiant System BIOS - J06 04/04/2019)",
Thank you for providing this additional followup. I will include the bugreport again, so we can followup on it in the team. Regards, Salvatore
