Yeah I also checked the kernel logs and saw kernel panic logs. I will attach the kernel logs on this email. Another fact I saw, was that today (Monday, the first day of the week) the fstream systemd timer is started and during the operation on the RAID device, the system load grows and stuck up and the same kernel panic happened. Similar to formatting the filesystem with discard enabled. I will examine the scenario with the kernel version that Theodore has mentioned and will update it here.
2025-05-05T00:24:44.151514+00:00 dummy-host kernel: [580093.060444] BUG: kernel NULL pointer dereference, address: 0000000000000000 2025-05-05T00:24:44.151538+00:00 dummy-host kernel: [580093.060514] #PF: supervisor instruction fetch in kernel mode 2025-05-05T00:24:44.151538+00:00 dummy-host kernel: [580093.060547] #PF: error_code(0x0010) - not-present page 2025-05-05T00:24:44.151539+00:00 dummy-host kernel: [580093.060577] PGD 0 P4D 0 2025-05-05T00:24:44.151539+00:00 dummy-host kernel: [580093.060603] Oops: 0010 [#1] PREEMPT SMP NOPTI 2025-05-05T00:24:44.151540+00:00 dummy-host kernel: [580093.060634] CPU: 102 PID: 2536278 Comm: fstrim Not tainted 6.1.0-34-amd64 #1 Debian 6.1.135-1 2025-05-05T00:24:44.151540+00:00 dummy-host kernel: [580093.060682] Hardware name: ASRockRack 1U10E-MILAN2/ROME2D32LM3, BIOS P3.10 08/30/2022 2025-05-05T00:24:44.151540+00:00 dummy-host kernel: [580093.060722] RIP: 0010:0x0 2025-05-05T00:24:44.151543+00:00 dummy-host kernel: [580093.060753] Code: Unable to access opcode bytes at 0xffffffffffffffd6. 2025-05-05T00:24:44.151544+00:00 dummy-host kernel: [580093.060787] RSP: 0018:ffffb9b3156d3908 EFLAGS: 00010206 2025-05-05T00:24:44.151544+00:00 dummy-host kernel: [580093.060821] RAX: 0000000000000000 RBX: 0000000000092800 RCX: 0000000000000c00 2025-05-05T00:24:44.151544+00:00 dummy-host kernel: [580093.060858] RDX: 0000000000000803 RSI: 0000000000000000 RDI: 0000000000092800 2025-05-05T00:24:44.151545+00:00 dummy-host kernel: [580093.060896] RBP: ffff97546419a718 R08: ffff97546419a700 R09: ffff9754a82ba250 2025-05-05T00:24:44.151545+00:00 dummy-host kernel: [580093.060933] R10: 0000000000000001 R11: 0000000000000019 R12: 0000000000092c00 2025-05-05T00:24:44.151548+00:00 dummy-host kernel: [580093.060969] R13: 0000000000000400 R14: 0000000000000803 R15: 0000000000000000 2025-05-05T00:24:44.151549+00:00 dummy-host kernel: [580093.061007] FS: 00007fe73ddea840(0000) GS:ffff98500e380000(0000) knlGS:0000000000000000 2025-05-05T00:24:44.151549+00:00 dummy-host kernel: [580093.061049] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2025-05-05T00:24:44.151549+00:00 dummy-host kernel: [580093.061083] CR2: ffffffffffffffd6 CR3: 000000021f588000 CR4: 0000000000350ee0 2025-05-05T00:24:44.151550+00:00 dummy-host kernel: [580093.061121] Call Trace: 2025-05-05T00:24:44.151550+00:00 dummy-host kernel: [580093.061142] <TASK> 2025-05-05T00:24:44.151553+00:00 dummy-host kernel: [580093.061164] mempool_alloc+0x85/0x1b0 2025-05-05T00:24:44.151553+00:00 dummy-host kernel: [580093.061207] bio_alloc_bioset+0x1e2/0x490 2025-05-05T00:24:44.151554+00:00 dummy-host kernel: [580093.061244] bio_alloc_clone+0x1f/0x60 2025-05-05T00:24:44.151585+00:00 dummy-host kernel: [580093.061277] md_account_bio+0x38/0x70 [md_mod] 2025-05-05T00:24:44.151585+00:00 dummy-host kernel: [580093.061333] raid10_make_request+0xd5d/0xe90 [raid10] 2025-05-05T00:24:44.151586+00:00 dummy-host kernel: [580093.061376] ? do_filp_open+0xaf/0x160 2025-05-05T00:24:44.151586+00:00 dummy-host kernel: [580093.061411] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:44.151589+00:00 dummy-host kernel: [580093.061447] ? kmem_cache_alloc+0x148/0x300 2025-05-05T00:24:44.151590+00:00 dummy-host kernel: [580093.061489] md_handle_request+0x131/0x220 [md_mod] 2025-05-05T00:24:44.151590+00:00 dummy-host kernel: [580093.061547] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:44.151591+00:00 dummy-host kernel: [580093.061579] ? bio_split_to_limits+0x51/0x90 2025-05-05T00:24:44.151591+00:00 dummy-host kernel: [580093.061616] __submit_bio+0x89/0x130 2025-05-05T00:24:44.151591+00:00 dummy-host kernel: [580093.061651] submit_bio_noacct_nocheck+0x163/0x370 2025-05-05T00:24:44.151595+00:00 dummy-host kernel: [580093.061690] ? submit_bio_noacct+0x79/0x4b0 2025-05-05T00:24:44.151595+00:00 dummy-host kernel: [580093.061726] submit_bio_wait+0x56/0xc0 2025-05-05T00:24:44.151595+00:00 dummy-host kernel: [580093.061762] blkdev_issue_discard+0x95/0xe0 2025-05-05T00:24:44.151596+00:00 dummy-host kernel: [580093.061797] ext4_try_to_trim_range+0x31a/0x530 [ext4] 2025-05-05T00:24:44.151599+00:00 dummy-host kernel: [580093.061911] ext4_trim_fs+0x2bd/0x540 [ext4] 2025-05-05T00:24:44.151599+00:00 dummy-host kernel: [580093.062016] __ext4_ioctl+0x311/0x19b0 [ext4] 2025-05-05T00:24:44.151599+00:00 dummy-host kernel: [580093.062106] ? __seccomp_filter+0x32a/0x4e0 2025-05-05T00:24:44.151602+00:00 dummy-host kernel: [580093.062146] __x64_sys_ioctl+0x90/0xd0 2025-05-05T00:24:44.151602+00:00 dummy-host kernel: [580093.062180] do_syscall_64+0x55/0xb0 2025-05-05T00:24:44.151603+00:00 dummy-host kernel: [580093.062209] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:44.151603+00:00 dummy-host kernel: [580093.062240] ? exit_to_user_mode_prepare+0x40/0x1e0 2025-05-05T00:24:44.151604+00:00 dummy-host kernel: [580093.063031] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:44.151604+00:00 dummy-host kernel: [580093.063794] ? syscall_exit_to_user_mode+0x1e/0x40 2025-05-05T00:24:44.151607+00:00 dummy-host kernel: [580093.064556] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:44.151607+00:00 dummy-host kernel: [580093.065451] ? do_syscall_64+0x61/0xb0 2025-05-05T00:24:44.151608+00:00 dummy-host kernel: [580093.066209] ? do_syscall_64+0x61/0xb0 2025-05-05T00:24:44.151608+00:00 dummy-host kernel: [580093.066924] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:44.151608+00:00 dummy-host kernel: [580093.067693] ? do_syscall_64+0x61/0xb0 2025-05-05T00:24:44.151609+00:00 dummy-host kernel: [580093.068404] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:44.151612+00:00 dummy-host kernel: [580093.069109] ? syscall_exit_to_user_mode+0x1e/0x40 2025-05-05T00:24:44.151612+00:00 dummy-host kernel: [580093.069842] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:44.151613+00:00 dummy-host kernel: [580093.070657] ? do_syscall_64+0x61/0xb0 2025-05-05T00:24:44.151613+00:00 dummy-host kernel: [580093.071336] entry_SYSCALL_64_after_hwframe+0x6e/0xd8 2025-05-05T00:24:44.151613+00:00 dummy-host kernel: [580093.072011] RIP: 0033:0x7fe73e00bd1b 2025-05-05T00:24:44.151614+00:00 dummy-host kernel: [580093.072722] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 2025-05-05T00:24:44.151614+00:00 dummy-host kernel: [580093.074205] RSP: 002b:00007ffc51f34400 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2025-05-05T00:24:44.151617+00:00 dummy-host kernel: [580093.074944] RAX: ffffffffffffffda RBX: 000055c4356168c0 RCX: 00007fe73e00bd1b 2025-05-05T00:24:44.151617+00:00 dummy-host kernel: [580093.075678] RDX: 00007ffc51f34460 RSI: 00000000c0185879 RDI: 0000000000000003 2025-05-05T00:24:44.151618+00:00 dummy-host kernel: [580093.076420] RBP: 00007ffc51f34510 R08: 000055c435616583 R09: 00007ffc51f337f0 2025-05-05T00:24:44.151618+00:00 dummy-host kernel: [580093.077157] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c435616580 2025-05-05T00:24:44.151618+00:00 dummy-host kernel: [580093.077939] R13: 0000000000000003 R14: 000055c435616440 R15: 00007fe73ddea7b8 2025-05-05T00:24:44.151619+00:00 dummy-host kernel: [580093.078676] </TASK> 2025-05-05T00:24:44.151621+00:00 dummy-host kernel: [580093.079403] Modules linked in: nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_limit msr act_police cls_matchall sch_ingress vhost_net vhost vhost_iotlb tap sch_tbf tun nft_meta_bridge nf_tables nfnetlink cpufreq_conservative cpufreq_ondemand cpufreq_powersave cpufreq_userspace rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs bridge stp llc ipmi_ssif intel_rapl_msr intel_rapl_common amd64_edac edac_mce_amd kvm_amd kvm irqbypass ghash_clmulni_intel sha512_ssse3 sha512_generic sha256_ssse3 sha1_ssse3 aesni_intel crypto_simd cryptd rapl pcspkr sunrpc binfmt_misc nls_ascii ast nls_cp437 drm_vram_helper vfat drm_ttm_helper fat ttm drm_kms_helper acpi_ipmi i2c_algo_bit sp5100_tco ccp ipmi_si k10temp watchdog ipmi_devintf ipmi_msghandler button joydev acpi_cpufreq evdev bonding tls drm fuse loop dm_mod efi_pstore configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 efivarfs raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq 2025-05-05T00:24:44.151622+00:00 dummy-host kernel: [580093.079674] libcrc32c crc32c_generic raid0 multipath linear mlx5_ib ib_uverbs hid_generic usbhid hid ib_core cdc_ether usbnet mii raid10 raid1 md_mod crc32_pclmul crc32c_intel nvme ahci nvme_core xhci_pci libahci mlx5_core t10_pi xhci_hcd libata crc64_rocksoft crc64 crc_t10dif mlxfw usbcore crct10dif_generic scsi_mod psample crct10dif_pclmul scsi_common pci_hyperv_intf crct10dif_common i2c_piix4 usb_common 2025-05-05T00:24:44.151623+00:00 dummy-host kernel: [580093.090043] CR2: 0000000000000000 2025-05-05T00:24:44.151623+00:00 dummy-host kernel: [580093.091009] ---[ end trace 0000000000000000 ]--- 2025-05-05T00:24:44.151626+00:00 dummy-host kernel: [580093.244590] RIP: 0010:0x0 2025-05-05T00:24:44.151626+00:00 dummy-host kernel: [580093.246215] Code: Unable to access opcode bytes at 0xffffffffffffffd6. 2025-05-05T00:24:44.151627+00:00 dummy-host kernel: [580093.247128] RSP: 0018:ffffb9b3156d3908 EFLAGS: 00010206 2025-05-05T00:24:44.151627+00:00 dummy-host kernel: [580093.248020] RAX: 0000000000000000 RBX: 0000000000092800 RCX: 0000000000000c00 2025-05-05T00:24:44.151628+00:00 dummy-host kernel: [580093.248913] RDX: 0000000000000803 RSI: 0000000000000000 RDI: 0000000000092800 2025-05-05T00:24:44.151628+00:00 dummy-host kernel: [580093.249806] RBP: ffff97546419a718 R08: ffff97546419a700 R09: ffff9754a82ba250 2025-05-05T00:24:44.151634+00:00 dummy-host kernel: [580093.250714] R10: 0000000000000001 R11: 0000000000000019 R12: 0000000000092c00 2025-05-05T00:24:44.151635+00:00 dummy-host kernel: [580093.251618] R13: 0000000000000400 R14: 0000000000000803 R15: 0000000000000000 2025-05-05T00:24:44.151635+00:00 dummy-host kernel: [580093.252526] FS: 00007fe73ddea840(0000) GS:ffff98500e380000(0000) knlGS:0000000000000000 2025-05-05T00:24:44.151635+00:00 dummy-host kernel: [580093.253441] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2025-05-05T00:24:44.151636+00:00 dummy-host kernel: [580093.254439] CR2: ffffffffffffffd6 CR3: 000000021f588000 CR4: 0000000000350ee0 2025-05-05T00:24:44.151636+00:00 dummy-host kernel: [580093.255558] note: fstrim[2536278] exited with irqs disabled 2025-05-05T00:24:44.151636+00:00 dummy-host kernel: [580093.256712] ------------[ cut here ]------------ 2025-05-05T00:24:44.163650+00:00 dummy-host kernel: [580093.258003] WARNING: CPU: 102 PID: 2536278 at kernel/exit.c:816 do_exit+0x8dd/0xaf0 2025-05-05T00:24:44.163657+00:00 dummy-host kernel: [580093.259101] Modules linked in: nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_limit msr act_police cls_matchall sch_ingress vhost_net vhost vhost_iotlb tap sch_tbf tun nft_meta_bridge nf_tables nfnetlink cpufreq_conservative cpufreq_ondemand cpufreq_powersave cpufreq_userspace rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs bridge stp llc ipmi_ssif intel_rapl_msr intel_rapl_common amd64_edac edac_mce_amd kvm_amd kvm irqbypass ghash_clmulni_intel sha512_ssse3 sha512_generic sha256_ssse3 sha1_ssse3 aesni_intel crypto_simd cryptd rapl pcspkr sunrpc binfmt_misc nls_ascii ast nls_cp437 drm_vram_helper vfat drm_ttm_helper fat ttm drm_kms_helper acpi_ipmi i2c_algo_bit sp5100_tco ccp ipmi_si k10temp watchdog ipmi_devintf ipmi_msghandler button joydev acpi_cpufreq evdev bonding tls drm fuse loop dm_mod efi_pstore configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 efivarfs raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq 2025-05-05T00:24:44.169093+00:00 dummy-host kernel: [580093.259346] libcrc32c crc32c_generic raid0 multipath linear mlx5_ib ib_uverbs hid_generic usbhid hid ib_core cdc_ether usbnet mii raid10 raid1 md_mod crc32_pclmul crc32c_intel nvme ahci nvme_core xhci_pci libahci mlx5_core t10_pi xhci_hcd libata crc64_rocksoft crc64 crc_t10dif mlxfw usbcore crct10dif_generic scsi_mod psample crct10dif_pclmul scsi_common pci_hyperv_intf crct10dif_common i2c_piix4 usb_common 2025-05-05T00:24:44.169107+00:00 dummy-host kernel: [580093.274399] CPU: 102 PID: 2536278 Comm: fstrim Tainted: G D 6.1.0-34-amd64 #1 Debian 6.1.135-1 2025-05-05T00:24:44.172958+00:00 dummy-host kernel: [580093.275667] Hardware name: ASRockRack 1U10E-MILAN2/ROME2D32LM3, BIOS P3.10 08/30/2022 2025-05-05T00:24:44.172963+00:00 dummy-host kernel: [580093.276933] RIP: 0010:do_exit+0x8dd/0xaf0 2025-05-05T00:24:44.172964+00:00 dummy-host kernel: [580093.278248] Code: c4 fd ff ff 48 89 df e8 71 42 0f 00 e9 6b f9 ff ff 0f 0b e9 73 f7 ff ff 4c 89 e6 bf 05 06 00 00 e8 68 ee 00 00 e9 4c f8 ff ff <0f> 0b e9 96 f7 ff ff 48 8b bb 00 0c 00 00 e8 60 db ff ff 48 85 c0 2025-05-05T00:24:44.176965+00:00 dummy-host kernel: [580093.280863] RSP: 0018:ffffb9b3156d3ed8 EFLAGS: 00010286 2025-05-05T00:24:44.176974+00:00 dummy-host kernel: [580093.282278] RAX: 0000000400000000 RBX: ffff974c8dec0000 RCX: 0000000000000000 2025-05-05T00:24:44.181304+00:00 dummy-host kernel: [580093.283656] RDX: 0000000000000001 RSI: 0000000000002710 RDI: ffff96695abc7380 2025-05-05T00:24:44.181316+00:00 dummy-host kernel: [580093.285044] RBP: ffff9658c2a88000 R08: 0000000000000000 R09: ffffb9b3156d3dd0 2025-05-05T00:24:44.181322+00:00 dummy-host kernel: [580093.286621] R10: 0000000000000003 R11: ffff98500d7fffe8 R12: 0000000000000009 2025-05-05T00:24:44.185031+00:00 dummy-host kernel: [580093.287861] R13: ffff96695abc7380 R14: 0000000000000000 R15: 0000000000000000 2025-05-05T00:24:44.185035+00:00 dummy-host kernel: [580093.289044] FS: 00007fe73ddea840(0000) GS:ffff98500e380000(0000) knlGS:0000000000000000 2025-05-05T00:24:44.185036+00:00 dummy-host kernel: [580093.290335] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2025-05-05T00:24:44.188606+00:00 dummy-host kernel: [580093.291490] CR2: ffffffffffffffd6 CR3: 000000021f588000 CR4: 0000000000350ee0 2025-05-05T00:24:44.188616+00:00 dummy-host kernel: [580093.292647] Call Trace: 2025-05-05T00:24:44.188622+00:00 dummy-host kernel: [580093.293922] <TASK> 2025-05-05T00:24:44.193091+00:00 dummy-host kernel: [580093.295036] make_task_dead+0x8d/0x90 2025-05-05T00:24:44.193095+00:00 dummy-host kernel: [580093.296192] rewind_stack_and_make_dead+0x17/0x20 2025-05-05T00:24:44.193096+00:00 dummy-host kernel: [580093.297291] RIP: 0033:0x7fe73e00bd1b 2025-05-05T00:24:44.193102+00:00 dummy-host kernel: [580093.298403] Code: 00 48 89 44 24 18 31 c0 48 8d 44 24 60 c7 04 24 10 00 00 00 48 89 44 24 08 48 8d 44 24 20 48 89 44 24 10 b8 10 00 00 00 0f 05 <89> c2 3d 00 f0 ff ff 77 1c 48 8b 44 24 18 64 48 2b 04 25 28 00 00 2025-05-05T00:24:44.196627+00:00 dummy-host kernel: [580093.300650] RSP: 002b:00007ffc51f34400 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2025-05-05T00:24:44.196637+00:00 dummy-host kernel: [580093.301931] RAX: ffffffffffffffda RBX: 000055c4356168c0 RCX: 00007fe73e00bd1b 2025-05-05T00:24:44.201583+00:00 dummy-host kernel: [580093.303125] RDX: 00007ffc51f34460 RSI: 00000000c0185879 RDI: 0000000000000003 2025-05-05T00:24:44.201587+00:00 dummy-host kernel: [580093.304283] RBP: 00007ffc51f34510 R08: 000055c435616583 R09: 00007ffc51f337f0 2025-05-05T00:24:44.201588+00:00 dummy-host kernel: [580093.305547] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c435616580 2025-05-05T00:24:44.201594+00:00 dummy-host kernel: [580093.306898] R13: 0000000000000003 R14: 000055c435616440 R15: 00007fe73ddea7b8 2025-05-05T00:24:44.205525+00:00 dummy-host kernel: [580093.308226] </TASK> 2025-05-05T00:24:44.205534+00:00 dummy-host kernel: [580093.309495] ---[ end trace 0000000000000000 ]--- 2025-05-05T00:24:44.208646+00:00 dummy-host kernel: [580093.311805] BUG: kernel NULL pointer dereference, address: 0000000000000008 2025-05-05T00:24:44.208651+00:00 dummy-host kernel: [580093.313677] #PF: supervisor write access in kernel mode 2025-05-05T00:24:44.426433+00:00 dummy-host kernel: [580093.315203] #PF: error_code(0x0002) - not-present page 2025-05-05T00:24:44.426454+00:00 dummy-host kernel: [580093.316468] PGD 0 P4D 0 2025-05-05T00:24:44.426456+00:00 dummy-host kernel: [580093.317660] Oops: 0002 [#2] PREEMPT SMP NOPTI 2025-05-05T00:24:44.426458+00:00 dummy-host kernel: [580093.318752] CPU: 197 PID: 2536278 Comm: fstrim Tainted: G D W 6.1.0-34-amd64 #1 Debian 6.1.135-1 2025-05-05T00:24:44.426460+00:00 dummy-host kernel: [580093.319836] Hardware name: ASRockRack 1U10E-MILAN2/ROME2D32LM3, BIOS P3.10 08/30/2022 2025-05-05T00:24:44.426461+00:00 dummy-host kernel: [580093.321090] RIP: 0010:__blk_flush_plug+0x85/0x150 2025-05-05T00:24:44.426463+00:00 dummy-host kernel: [580093.322651] Code: de 48 89 5c 24 08 48 89 5c 24 10 48 39 c1 74 7c 49 8b 46 18 48 8b 34 24 48 39 c6 74 5b 49 8b 4e 18 49 8b 56 20 48 8b 44 24 08 <48> 89 59 08 48 89 4c 24 08 48 89 02 48 89 50 08 49 89 76 18 49 89 2025-05-05T00:24:44.426465+00:00 dummy-host kernel: [580093.325037] RSP: 0018:ffffb9b3156d3d48 EFLAGS: 00010286 2025-05-05T00:24:44.426467+00:00 dummy-host kernel: [580093.326355] RAX: ffffb9b3156d3d50 RBX: ffffb9b3156d3d50 RCX: 0000000000000000 2025-05-05T00:24:44.426468+00:00 dummy-host kernel: [580093.327804] RDX: 0000000000000000 RSI: ffffb9b3156d3c18 RDI: ffffb9b3156d3c00 2025-05-05T00:24:44.426469+00:00 dummy-host kernel: [580093.328742] RBP: 0000000000000001 R08: ffffffff82cd6a30 R09: 0000000000000000 2025-05-05T00:24:44.426471+00:00 dummy-host kernel: [580093.330159] R10: 00000000fffffffb R11: 0000000000000000 R12: dead000000000122 2025-05-05T00:24:44.426472+00:00 dummy-host kernel: [580093.331270] R13: dead000000000100 R14: ffffb9b3156d3c00 R15: ffff974c8dec0cb0 2025-05-05T00:24:44.426473+00:00 dummy-host kernel: [580093.332384] FS: 0000000000000000(0000) GS:ffff98500eb40000(0000) knlGS:0000000000000000 2025-05-05T00:24:44.426475+00:00 dummy-host kernel: [580093.333484] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2025-05-05T00:24:44.426476+00:00 dummy-host kernel: [580093.334647] CR2: 0000000000000008 CR3: 000001170fa74000 CR4: 0000000000350ee0 2025-05-05T00:24:44.426477+00:00 dummy-host kernel: [580093.335798] Call Trace: 2025-05-05T00:24:44.426479+00:00 dummy-host kernel: [580093.336905] <TASK> 2025-05-05T00:24:44.426480+00:00 dummy-host kernel: [580093.337968] schedule+0x43/0xd0 2025-05-05T00:24:44.426482+00:00 dummy-host kernel: [580093.338981] synchronize_rcu_expedited+0x320/0x440 2025-05-05T00:24:44.426484+00:00 dummy-host kernel: [580093.340026] ? kvfree_call_rcu+0x330/0x330 2025-05-05T00:24:44.426485+00:00 dummy-host kernel: [580093.341096] ? cpuusage_read+0x10/0x10 2025-05-05T00:24:44.426487+00:00 dummy-host kernel: [580093.342313] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:44.426488+00:00 dummy-host kernel: [580093.343296] namespace_unlock+0xd2/0x1a0 2025-05-05T00:24:44.426490+00:00 dummy-host kernel: [580093.344239] put_mnt_ns+0x69/0x90 2025-05-05T00:24:44.426491+00:00 dummy-host kernel: [580093.345070] free_nsproxy+0x17/0x1b0 2025-05-05T00:24:44.426493+00:00 dummy-host kernel: [580093.345981] do_exit+0x34d/0xaf0 2025-05-05T00:24:44.426495+00:00 dummy-host kernel: [580093.347109] make_task_dead+0x8d/0x90 2025-05-05T00:24:44.426496+00:00 dummy-host kernel: [580093.348010] rewind_stack_and_make_dead+0x17/0x20 2025-05-05T00:24:44.426496+00:00 dummy-host kernel: [580093.348949] RIP: 0033:0x7fe73e00bd1b 2025-05-05T00:24:44.426498+00:00 dummy-host kernel: [580093.350003] Code: Unable to access opcode bytes at 0x7fe73e00bcf1. 2025-05-05T00:24:44.426499+00:00 dummy-host kernel: [580093.350944] RSP: 002b:00007ffc51f34400 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2025-05-05T00:24:44.426501+00:00 dummy-host kernel: [580093.351841] RAX: ffffffffffffffda RBX: 000055c4356168c0 RCX: 00007fe73e00bd1b 2025-05-05T00:24:44.426503+00:00 dummy-host kernel: [580093.352714] RDX: 00007ffc51f34460 RSI: 00000000c0185879 RDI: 0000000000000003 2025-05-05T00:24:44.426504+00:00 dummy-host kernel: [580093.353597] RBP: 00007ffc51f34510 R08: 000055c435616583 R09: 00007ffc51f337f0 2025-05-05T00:24:44.426505+00:00 dummy-host kernel: [580093.354477] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c435616580 2025-05-05T00:24:44.426507+00:00 dummy-host kernel: [580093.355296] R13: 0000000000000003 R14: 000055c435616440 R15: 00007fe73ddea7b8 2025-05-05T00:24:44.426508+00:00 dummy-host kernel: [580093.356276] </TASK> 2025-05-05T00:24:44.426509+00:00 dummy-host kernel: [580093.357223] Modules linked in: nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_limit msr act_police cls_matchall sch_ingress vhost_net vhost vhost_iotlb tap sch_tbf tun nft_meta_bridge nf_tables nfnetlink cpufreq_conservative cpufreq_ondemand cpufreq_powersave cpufreq_userspace rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs bridge stp llc ipmi_ssif intel_rapl_msr intel_rapl_common amd64_edac edac_mce_amd kvm_amd kvm irqbypass ghash_clmulni_intel sha512_ssse3 sha512_generic sha256_ssse3 sha1_ssse3 aesni_intel crypto_simd cryptd rapl pcspkr sunrpc binfmt_misc nls_ascii ast nls_cp437 drm_vram_helper vfat drm_ttm_helper fat ttm drm_kms_helper acpi_ipmi i2c_algo_bit sp5100_tco ccp ipmi_si k10temp watchdog ipmi_devintf ipmi_msghandler button joydev acpi_cpufreq evdev bonding tls drm fuse loop dm_mod efi_pstore configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 efivarfs raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq 2025-05-05T00:24:44.426511+00:00 dummy-host kernel: [580093.357416] libcrc32c crc32c_generic raid0 multipath linear mlx5_ib ib_uverbs hid_generic usbhid hid ib_core cdc_ether usbnet mii raid10 raid1 md_mod crc32_pclmul crc32c_intel nvme ahci nvme_core xhci_pci libahci mlx5_core t10_pi xhci_hcd libata crc64_rocksoft crc64 crc_t10dif mlxfw usbcore crct10dif_generic scsi_mod psample crct10dif_pclmul scsi_common pci_hyperv_intf crct10dif_common i2c_piix4 usb_common 2025-05-05T00:24:44.426512+00:00 dummy-host kernel: [580093.369979] CR2: 0000000000000008 2025-05-05T00:24:44.426513+00:00 dummy-host kernel: [580093.370827] ---[ end trace 0000000000000000 ]--- 2025-05-05T00:24:44.426514+00:00 dummy-host kernel: [580093.521998] RIP: 0010:0x0 2025-05-05T00:24:44.426515+00:00 dummy-host kernel: [580093.523665] Code: Unable to access opcode bytes at 0xffffffffffffffd6. 2025-05-05T00:24:44.426516+00:00 dummy-host kernel: [580093.524519] RSP: 0018:ffffb9b3156d3908 EFLAGS: 00010206 2025-05-05T00:24:44.426518+00:00 dummy-host kernel: [580093.525262] RAX: 0000000000000000 RBX: 0000000000092800 RCX: 0000000000000c00 2025-05-05T00:24:44.426519+00:00 dummy-host kernel: [580093.526000] RDX: 0000000000000803 RSI: 0000000000000000 RDI: 0000000000092800 2025-05-05T00:24:44.426520+00:00 dummy-host kernel: [580093.526713] RBP: ffff97546419a718 R08: ffff97546419a700 R09: ffff9754a82ba250 2025-05-05T00:24:44.426521+00:00 dummy-host kernel: [580093.527416] R10: 0000000000000001 R11: 0000000000000019 R12: 0000000000092c00 2025-05-05T00:24:44.426522+00:00 dummy-host kernel: [580093.528115] R13: 0000000000000400 R14: 0000000000000803 R15: 0000000000000000 2025-05-05T00:24:44.426523+00:00 dummy-host kernel: [580093.528802] FS: 0000000000000000(0000) GS:ffff98500eb40000(0000) knlGS:0000000000000000 2025-05-05T00:24:44.426524+00:00 dummy-host kernel: [580093.529499] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2025-05-05T00:24:44.426525+00:00 dummy-host kernel: [580093.530192] CR2: ffffffffffffffd6 CR3: 000001170fa74000 CR4: 0000000000350ee0 2025-05-05T00:24:44.426526+00:00 dummy-host kernel: [580093.530878] note: fstrim[2536278] exited with irqs disabled 2025-05-05T00:24:44.426527+00:00 dummy-host kernel: [580093.531670] Fixing recursive fault but reboot is needed! 2025-05-05T00:24:44.426528+00:00 dummy-host kernel: [580093.531703] BUG: kernel NULL pointer dereference, address: 0000000000000000 2025-05-05T00:24:45.504668+00:00 dummy-host kernel: [580093.533953] #PF: supervisor instruction fetch in kernel mode 2025-05-05T00:24:45.504688+00:00 dummy-host kernel: [580093.535044] #PF: error_code(0x0010) - not-present page 2025-05-05T00:24:45.504689+00:00 dummy-host kernel: [580093.536243] PGD 0 P4D 0 2025-05-05T00:24:45.504690+00:00 dummy-host kernel: [580093.538051] Oops: 0010 [#3] PREEMPT SMP NOPTI 2025-05-05T00:24:45.504691+00:00 dummy-host kernel: [580093.539217] CPU: 15 PID: 2532461 Comm: kworker/15:2 Tainted: G D W 6.1.0-34-amd64 #1 Debian 6.1.135-1 2025-05-05T00:24:45.504692+00:00 dummy-host kernel: [580093.540520] Hardware name: ASRockRack 1U10E-MILAN2/ROME2D32LM3, BIOS P3.10 08/30/2022 2025-05-05T00:24:45.504693+00:00 dummy-host kernel: [580093.541559] Workqueue: rcu_gp wait_rcu_exp_gp 2025-05-05T00:24:45.504693+00:00 dummy-host kernel: [580093.542629] RIP: 0010:0x0 2025-05-05T00:24:45.504694+00:00 dummy-host kernel: [580093.543890] Code: Unable to access opcode bytes at 0xffffffffffffffd6. 2025-05-05T00:24:45.504694+00:00 dummy-host kernel: [580093.546017] RSP: 0018:ffffb9b30883bd80 EFLAGS: 00010046 2025-05-05T00:24:45.504695+00:00 dummy-host kernel: [580093.547167] RAX: 0000000000000000 RBX: ffffffff82cd6a30 RCX: 0000000000000000 2025-05-05T00:24:45.504695+00:00 dummy-host kernel: [580093.548467] RDX: 0000000000000000 RSI: 0000000000000003 RDI: ffffb9b3156d3de0 2025-05-05T00:24:45.504696+00:00 dummy-host kernel: [580093.549752] RBP: 0000000000000000 R08: ffffb9b3156d3de0 R09: ffffb9b30883bde0 2025-05-05T00:24:45.504696+00:00 dummy-host kernel: [580093.550760] R10: 0000000000000002 R11: 0000000000000001 R12: ffffb9b30883bde0 2025-05-05T00:24:45.504697+00:00 dummy-host kernel: [580093.552166] R13: 0000000000000000 R14: ffffffffffffffe8 R15: 0000000000000000 2025-05-05T00:24:45.504697+00:00 dummy-host kernel: [580093.553725] FS: 0000000000000000(0000) GS:ffff97540d1c0000(0000) knlGS:0000000000000000 2025-05-05T00:24:45.504711+00:00 dummy-host kernel: [580093.554945] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2025-05-05T00:24:45.504713+00:00 dummy-host kernel: [580093.556352] CR2: ffffffffffffffd6 CR3: 0000012ab4410000 CR4: 0000000000350ee0 2025-05-05T00:24:45.504713+00:00 dummy-host kernel: [580093.557541] Call Trace: 2025-05-05T00:24:45.504714+00:00 dummy-host kernel: [580093.558624] <TASK> 2025-05-05T00:24:45.504716+00:00 dummy-host kernel: [580093.560035] __wake_up_common+0x76/0x180 2025-05-05T00:24:45.504717+00:00 dummy-host kernel: [580093.561308] __wake_up_common_lock+0x82/0xd0 2025-05-05T00:24:45.504717+00:00 dummy-host kernel: [580093.562402] rcu_exp_wait_wake+0x111/0x3a0 2025-05-05T00:24:45.504718+00:00 dummy-host kernel: [580093.563648] ? srso_return_thunk+0x5/0x10 2025-05-05T00:24:45.504719+00:00 dummy-host kernel: [580093.564729] process_one_work+0x1c7/0x380 2025-05-05T00:24:45.504719+00:00 dummy-host kernel: [580093.565756] worker_thread+0x4d/0x380 2025-05-05T00:24:45.504720+00:00 dummy-host kernel: [580093.566696] ? rescuer_thread+0x3a0/0x3a0 2025-05-05T00:24:45.504721+00:00 dummy-host kernel: [580093.567552] kthread+0xda/0x100 2025-05-05T00:24:45.504722+00:00 dummy-host kernel: [580093.568616] ? kthread_complete_and_exit+0x20/0x20 2025-05-05T00:24:45.504722+00:00 dummy-host kernel: [580093.569565] ret_from_fork+0x22/0x30 2025-05-05T00:24:45.504723+00:00 dummy-host kernel: [580093.570658] </TASK> 2025-05-05T00:24:45.504724+00:00 dummy-host kernel: [580093.571649] Modules linked in: nft_ct nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_limit msr act_police cls_matchall sch_ingress vhost_net vhost vhost_iotlb tap sch_tbf tun nft_meta_bridge nf_tables nfnetlink cpufreq_conservative cpufreq_ondemand cpufreq_powersave cpufreq_userspace rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs bridge stp llc ipmi_ssif intel_rapl_msr intel_rapl_common amd64_edac edac_mce_amd kvm_amd kvm irqbypass ghash_clmulni_intel sha512_ssse3 sha512_generic sha256_ssse3 sha1_ssse3 aesni_intel crypto_simd cryptd rapl pcspkr sunrpc binfmt_misc nls_ascii ast nls_cp437 drm_vram_helper vfat drm_ttm_helper fat ttm drm_kms_helper acpi_ipmi i2c_algo_bit sp5100_tco ccp ipmi_si k10temp watchdog ipmi_devintf ipmi_msghandler button joydev acpi_cpufreq evdev bonding tls drm fuse loop dm_mod efi_pstore configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 efivarfs raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq 2025-05-05T00:24:45.504726+00:00 dummy-host kernel: [580093.571837] libcrc32c crc32c_generic raid0 multipath linear mlx5_ib ib_uverbs hid_generic usbhid hid ib_core cdc_ether usbnet mii raid10 raid1 md_mod crc32_pclmul crc32c_intel nvme ahci nvme_core xhci_pci libahci mlx5_core t10_pi xhci_hcd libata crc64_rocksoft crc64 crc_t10dif mlxfw usbcore crct10dif_generic scsi_mod psample crct10dif_pclmul scsi_common pci_hyperv_intf crct10dif_common i2c_piix4 usb_common 2025-05-05T00:24:45.504728+00:00 dummy-host kernel: [580093.585165] CR2: 0000000000000000 2025-05-05T00:24:45.504728+00:00 dummy-host kernel: [580093.586349] ---[ end trace 0000000000000000 ]--- 2025-05-05T00:24:45.504729+00:00 dummy-host kernel: [580094.604741] clocksource: Long readout interval, skipping watchdog check: cs_nsec: 1350841459 wd_nsec: 1350841377 2025-05-05T00:24:45.545981+00:00 dummy-host kernel: [580094.643795] RIP: 0010:0x0 2025-05-05T00:24:45.546000+00:00 dummy-host kernel: [580094.645186] Code: Unable to access opcode bytes at 0xffffffffffffffd6. 2025-05-05T00:24:45.546001+00:00 dummy-host kernel: [580094.645792] RSP: 0018:ffffb9b3156d3908 EFLAGS: 00010206 2025-05-05T00:24:45.546002+00:00 dummy-host kernel: [580094.646362] RAX: 0000000000000000 RBX: 0000000000092800 RCX: 0000000000000c00 2025-05-05T00:24:45.546003+00:00 dummy-host kernel: [580094.646939] RDX: 0000000000000803 RSI: 0000000000000000 RDI: 0000000000092800 2025-05-05T00:24:45.546005+00:00 dummy-host kernel: [580094.647529] RBP: ffff97546419a718 R08: ffff97546419a700 R09: ffff9754a82ba250 2025-05-05T00:24:45.546006+00:00 dummy-host kernel: [580094.648069] R10: 0000000000000001 R11: 0000000000000019 R12: 0000000000092c00 2025-05-05T00:24:45.546007+00:00 dummy-host kernel: [580094.648599] R13: 0000000000000400 R14: 0000000000000803 R15: 0000000000000000 2025-05-05T00:24:45.546008+00:00 dummy-host kernel: [580094.649123] FS: 0000000000000000(0000) GS:ffff97540d1c0000(0000) knlGS:0000000000000000 2025-05-05T00:24:45.546009+00:00 dummy-host kernel: [580094.649656] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 2025-05-05T00:24:45.546011+00:00 dummy-host kernel: [580094.650179] CR2: ffffffffffffffd6 CR3: 0000012ab4410000 CR4: 0000000000350ee0 2025-05-05T00:24:45.546025+00:00 dummy-host kernel: [580094.650702] note: kworker/15:2[2532461] exited with irqs disabled 2025-05-05T00:24:45.546040+00:00 dummy-host kernel: [580094.651290] note: kworker/15:2[2532461] exited with preempt_count 1
