Hello, hit a warning issue when reboot system, if you need additional information or need testing a patch, please let me know repo: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git branch: for-next commit HEAD: 81c0619ef256eb3b0aef6a5365f0b2c37e82327e dmesg log: System Reboot . [ OK ] Reached target System Reboot . [ 241.277952] watchdog: watchdog0: watchdog did not stop! [ 251.298630] systemd-shutdown[1]: Waiting for process: 2093 (rhts-reboot), 2106 (sleep) [-- MARK -- Fri Aug 30 20:05:00 2024] [ 331.337465] watchdog: watchdog0: watchdog did not stop! [ 331.373580] dracut Warning: Killing all remaining processes dracut Warning: Killing all remaining processes [ 331.409208] dracut Warning: Unmounted /oldroot. dracut Warning: Unmounted /oldroot. Rebooting. [ 332.648001] {1}[Hardware Error]: Hardware error from APEI Generic Hardware Error Source: 5 [ 332.656256] {1}[Hardware Error]: event severity: recoverable [ 332.661917] {1}[Hardware Error]: Error 0, type: fatal [ 332.667055] {1}[Hardware Error]: section_type: PCIe error [ 332.672621] {1}[Hardware Error]: port_type: 0, PCIe end point [ 332.678539] {1}[Hardware Error]: version: 3.0 [ 332.683072] {1}[Hardware Error]: command: 0x0002, status: 0x0010 [ 332.689252] {1}[Hardware Error]: device_id: 0000:04:00.0 [ 332.694737] {1}[Hardware Error]: slot: 0 [ 332.698838] {1}[Hardware Error]: secondary_bus: 0x00 [ 332.703977] {1}[Hardware Error]: vendor_id: 0x14e4, device_id: 0x165f [ 332.710588] {1}[Hardware Error]: class_code: 020000 [ 332.715632] {1}[Hardware Error]: aer_uncor_status: 0x00100000, aer_uncor_mask: 0x00010000 [ 332.723980] {1}[Hardware Error]: aer_uncor_severity: 0x000ef030 [ 332.730072] {1}[Hardware Error]: TLP Header: 40000001 0000030f 90028090 00000000 [ 332.737655] tg3 0000:04:00.0: AER: aer_status: 0x00100000, aer_mask: 0x00010000 [ 332.744964] tg3 0000:04:00.0: [20] UnsupReq (First) [ 332.751316] tg3 0000:04:00.0: AER: aer_layer=Transaction Layer, aer_agent=Requester ID [ 332.759230] tg3 0000:04:00.0: AER: aer_uncor_severity: 0x000ef030 [ 332.765322] tg3 0000:04:00.0: AER: TLP Header: 40000001 0000030f 90028090 00000000 [ 332.773065] ------------[ cut here ]------------ [ 332.777680] tg3 0000:04:00.0: disabling already-disabled device [ 332.777689] WARNING: CPU: 0 PID: 10 at drivers/pci/pci.c:2250 pci_disable_device+0xe5/0x100 [ 332.791953] Modules linked in: rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace netfs rfkill sunrpc vfat fat dm_multipath intel_rapl_msr intel_rapl_common intel_uncore_frequency intel_uncore_frequency_common i10nm_edac skx_edac_common nfit libnvdimm x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm mgag200 iTCO_wdt dell_pc dax_hmem i2c_algo_bit ipmi_ssif platform_profile iTCO_vendor_support cxl_acpi drm_shmem_helper rapl cxl_core drm_kms_helper mei_me intel_th_gth isst_if_mmio intel_cstate dell_smbios isst_if_mbox_pci i2c_i801 dcdbas acpi_power_meter intel_th_pci mei intel_uncore dell_wmi_descriptor isst_if_common wmi_bmof intel_vsec ipmi_si intel_pch_thermal intel_th einj acpi_ipmi i2c_smbus pcspkr ipmi_devintf ipmi_msghandler drm fuse xfs libcrc32c sd_mod sg ahci crct10dif_pclmul libahci crc32_pclmul crc32c_intel libata tg3 ghash_clmulni_intel wmi dm_mirror dm_region_hash dm_log dm_mod [ 332.872617] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Kdump: loaded Not tainted 6.11.0-rc5+ #1 [ 332.881047] Hardware name: Dell Inc. PowerEdge R650xs/0PPTY2, BIOS 1.4.4 10/07/2021 [ 332.888702] Workqueue: events aer_recover_work_func [ 332.893582] RIP: 0010:pci_disable_device+0xe5/0x100 [ 332.898461] Code: 4d 85 e4 75 07 4c 8b a7 c8 00 00 00 48 8d bb c8 00 00 00 e8 2d 6e 18 00 4c 89 e2 48 c7 c7 d0 98 23 84 48 89 c6 e8 3b 6c 9f ff <0f> 0b e9 3b ff ff ff e8 2f 2f 62 00 66 66 2e 0f 1f 84 00 00 00 00 [ 332.917206] RSP: 0018:ff4cd3648011fd28 EFLAGS: 00010282 [ 332.922431] RAX: 0000000000000000 RBX: ff36815a45adc000 RCX: ffffffff84721408 [ 332.929565] RDX: 0000000000000000 RSI: 00000000ffff7fff RDI: 0000000000000001 [ 332.936698] RBP: ff36815a5c736000 R08: 0000000000000000 R09: ff4cd3648011fbd8 [ 332.943829] R10: ff4cd3648011fbd0 R11: ffffffff847e1448 R12: ff36815a452b39d0 [ 332.950963] R13: ff36815a5c7369c0 R14: ff36815a45adc148 R15: ff36815a45ade000 [ 332.958097] FS: 0000000000000000(0000) GS:ff36815daf600000(0000) knlGS:0000000000000000 [ 332.966182] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 332.971928] CR2: 00007f9fcad73420 CR3: 000000000ce22004 CR4: 0000000000771ef0 [ 332.979061] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 332.986194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 332.993327] PKRU: 55555554 [ 332.996038] Call Trace: [ 332.998493] <TASK> [ 333.000597] ? __warn+0x7f/0x120 [ 333.003831] ? pci_disable_device+0xe5/0x100 [ 333.008103] ? report_bug+0x18a/0x1a0 [ 333.011769] ? handle_bug+0x3c/0x70 [ 333.015261] ? exc_invalid_op+0x14/0x70 [ 333.019101] ? asm_exc_invalid_op+0x16/0x20 [ 333.023287] ? pci_disable_device+0xe5/0x100 [ 333.027559] ? pci_disable_device+0xe5/0x100 [ 333.031834] ? __pfx_report_frozen_detected+0x10/0x10 [ 333.036887] tg3_io_error_detected+0x200/0x2b0 [tg3] [ 333.041852] ? __pfx_report_frozen_detected+0x10/0x10 [ 333.046904] report_error_detected+0xc9/0x1c0 [ 333.051265] ? __pfx_report_frozen_detected+0x10/0x10 [ 333.056315] __pci_walk_bus+0x6b/0xb0 [ 333.059982] ? __pfx_aer_root_reset+0x10/0x10 [ 333.064342] pcie_do_recovery+0x2b4/0x3c0 [ 333.068354] aer_recover_work_func+0x106/0x110 [ 333.072801] process_one_work+0x179/0x390 [ 333.076812] worker_thread+0x231/0x340 [ 333.080564] ? __pfx_worker_thread+0x10/0x10 [ 333.084839] kthread+0xcc/0x100 [ 333.087983] ? __pfx_kthread+0x10/0x10 [ 333.091737] ret_from_fork+0x2d/0x50 [ 333.095317] ? __pfx_kthread+0x10/0x10 [ 333.099069] ret_from_fork_asm+0x1a/0x30 [ 333.102996] </TASK> [ 333.105189] ---[ end trace 0000000000000000 ]--- [ 333.109901] reboot: Restarting system Thanks, Changhui