# Pastebin XH58ogD8 Feb 6 12:14:02 rudi kernel: [25670695.422090] BUG: unable to handle page fault for address: ffff8dab434bfa68 Feb 6 12:14:02 rudi kernel: [25670695.422235] #PF: supervisor write access in kernel mode Feb 6 12:14:02 rudi kernel: [25670695.422341] #PF: error_code(0x0002) - not-present page Feb 6 12:14:02 rudi kernel: [25670695.422446] PGD cfcc01067 P4D cfcc01067 PUD 0 Feb 6 12:14:02 rudi kernel: [25670695.422551] Oops: 0002 [#1] SMP NOPTI Feb 6 12:14:02 rudi kernel: [25670695.422652] CPU: 0 PID: 971293 Comm: cron Not tainted 5.13.0-39-generic #44~20.04.1-Ubuntu Feb 6 12:14:02 rudi kernel: [25670695.422798] Hardware name: Hetzner /B565D4-V1L, BIOS L0.23 02/23/2022 Feb 6 12:14:02 rudi kernel: [25670695.422910] RIP: 0010:__dentry_kill+0x97/0x180 Feb 6 12:14:02 rudi kernel: [25670695.423016] Code: 24 90 00 00 00 49 8d 84 24 90 00 00 00 41 81 0c 24 00 80 00 00 48 39 c2 74 38 49 8b 94 24 90 00 00 00 49 8b 84 24 98 00 00 00 <48> 89 42 08 48 89 10 49 8b 84 24 90 00 00 00 48 8d 93 a0 00 00 00 Feb 6 12:14:02 rudi kernel: [25670695.423227] RSP: 0018:ffff9c10035b7dd0 EFLAGS: 00010202 Feb 6 12:14:02 rudi kernel: [25670695.423333] RAX: ffff8d9b434bfa60 RBX: ffff8d9b434bf9c0 RCX: 0000000100000000 Feb 6 12:14:02 rudi kernel: [25670695.423474] RDX: ffff8dab434bfa60 RSI: 0000000000000000 RDI: ffff8da299d4fd18 Feb 6 12:14:02 rudi kernel: [25670695.423614] RBP: ffff9c10035b7de8 R08: 0000000000000001 R09: 0000000000000064 Feb 6 12:14:02 rudi kernel: [25670695.423754] R10: 0000000000000008 R11: ffff8da007c23c10 R12: ffff8da299d4fcc0 Feb 6 12:14:02 rudi kernel: [25670695.423894] R13: ffff8da299d4fd18 R14: ffff8d9b434bf9c0 R15: ffff8da299d4fcc0 Feb 6 12:14:02 rudi kernel: [25670695.424035] FS: 00007fdab218f800(0000) GS:ffff8da8be200000(0000) knlGS:0000000000000000 Feb 6 12:14:02 rudi kernel: [25670695.424181] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Feb 6 12:14:02 rudi kernel: [25670695.424289] CR2: ffff8dab434bfa68 CR3: 000000098cb36000 CR4: 0000000000350ef0 Feb 6 12:14:02 rudi kernel: [25670695.424430] Call Trace: Feb 6 12:14:02 rudi kernel: [25670695.424527] Feb 6 12:14:02 rudi kernel: [25670695.424623] dput+0x171/0x320 Feb 6 12:14:02 rudi kernel: [25670695.424722] __fput+0xf0/0x250 Feb 6 12:14:02 rudi kernel: [25670695.424822] ____fput+0xe/0x10 Feb 6 12:14:02 rudi kernel: [25670695.424921] task_work_run+0x70/0xb0 Feb 6 12:14:02 rudi kernel: [25670695.425023] exit_to_user_mode_prepare+0x1b5/0x1c0 Feb 6 12:14:02 rudi kernel: [25670695.425130] syscall_exit_to_user_mode+0x27/0x50 Feb 6 12:14:02 rudi kernel: [25670695.425236] ? __x64_sys_close+0x12/0x40 Feb 6 12:14:02 rudi kernel: [25670695.425339] do_syscall_64+0x6e/0xb0 Feb 6 12:14:02 rudi kernel: [25670695.425440] ? irqentry_exit_to_user_mode+0x9/0x20 Feb 6 12:14:02 rudi kernel: [25670695.425548] ? irqentry_exit+0x19/0x30 Feb 6 12:14:02 rudi kernel: [25670695.425650] ? exc_page_fault+0x8f/0x170 Feb 6 12:14:02 rudi kernel: [25670695.425755] ? asm_exc_page_fault+0x8/0x30 Feb 6 12:14:02 rudi kernel: [25670695.425861] entry_SYSCALL_64_after_hwframe+0x44/0xae Feb 6 12:14:02 rudi kernel: [25670695.425973] RIP: 0033:0x7fdab17f235b Feb 6 12:14:02 rudi kernel: [25670695.426079] Code: 48 85 c0 78 0a 48 89 83 90 00 00 00 5b c3 90 48 c7 c0 ff ff ff ff 5b c3 0f 1f 80 00 00 00 00 48 63 7f 70 b8 03 00 00 00 0f 05 <48> 3d 00 f0 ff ff 76 11 48 8b 15 0e bb 34 00 f7 d8 64 89 02 b8 ff Feb 6 12:14:02 rudi kernel: [25670695.426294] RSP: 002b:00007fffe48243a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 Feb 6 12:14:02 rudi kernel: [25670695.426438] RAX: 0000000000000000 RBX: 000000000259c240 RCX: 00007fdab17f235b Feb 6 12:14:02 rudi kernel: [25670695.426579] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000005 Feb 6 12:14:02 rudi kernel: [25670695.426723] RBP: 0000000000000000 R08: 00007fdab218f800 R09: 0000000000000000 Feb 6 12:14:02 rudi kernel: [25670695.426867] R10: 00007fdab218f800 R11: 0000000000000246 R12: 0000000000000000 Feb 6 12:14:02 rudi kernel: [25670695.427008] R13: 00000000025b1b88 R14: 0000000000000000 R15: 000000000259f887 Feb 6 12:14:02 rudi kernel: [25670695.427154] Feb 6 12:14:02 rudi kernel: [25670695.427251] Modules linked in: 8021q garp mrp binfmt_misc ip6t_REJECT nf_reject_ipv6 cpuid nf_tables ipt_REJECT nf_reject_ipv4 ip_set_hash_ip veth ip6table_mangle ip6table_nat ip6table_raw bridge stp llc xfrm_user xfrm_algo ip6table_filter ip6_tables xt_recent xt_multiport xt_limit xt_comment xt_set xt_hashlimit xt_conntrack xt_addrtype xt_mark iptable_mangle xt_MASQUERADE xt_CT xt_tcpudp iptable_raw ip_set_hash_net ip_set xt_NFLOG nfnetlink_log xt_LOG nf_log_syslog nf_nat_tftp nf_nat_snmp_basic nf_conntrack_snmp nf_nat_sip nf_nat_pptp nf_nat_irc nf_nat_h323 nf_nat_ftp nf_nat_amanda ts_kmp nf_conntrack_amanda nf_conntrack_sane nf_conntrack_tftp nf_conntrack_sip nf_conntrack_pptp nf_conntrack_netlink nfnetlink nf_conntrack_netbios_ns nf_conntrack_broadcast nf_conntrack_irc nf_conntrack_h323 nf_conntrack_ftp iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_filter bpfilter aufs intel_rapl_msr intel_rapl_common overlay edac_mce_amd kvm_amd kvm drm_vram_helper Feb 6 12:14:02 rudi kernel: [25670695.427306] drm_ttm_helper crct10dif_pclmul ghash_clmulni_intel ttm drm_kms_helper cec aesni_intel rc_core fb_sys_fops crypto_simd syscopyarea sysfillrect sysimgblt cryptd rapl ccp wmi_bmof k10temp mac_hid sch_fq_codel drm ip_tables x_tables autofs4 btrfs blake2b_generic zstd_compress raid10 raid456 async_raid6_recov async_memcpy async_pq async_xor async_tx xor raid6_pq libcrc32c raid0 multipath linear raid1 igb gpio_amdpt ahci nvme i2c_algo_bit xhci_pci i2c_piix4 crc32_pclmul e1000e nvme_core libahci dca xhci_pci_renesas wmi gpio_generic Feb 6 12:14:02 rudi kernel: [25670695.428514] CR2: ffff8dab434bfa68 Feb 6 12:14:02 rudi kernel: [25670695.428614] ---[ end trace 2320ead1b7506a83 ]--- Feb 6 12:14:02 rudi kernel: [25670695.428718] RIP: 0010:__dentry_kill+0x97/0x180 Feb 6 12:14:02 rudi kernel: [25670695.428823] Code: 24 90 00 00 00 49 8d 84 24 90 00 00 00 41 81 0c 24 00 80 00 00 48 39 c2 74 38 49 8b 94 24 90 00 00 00 49 8b 84 24 98 00 00 00 <48> 89 42 08 48 89 10 49 8b 84 24 90 00 00 00 48 8d 93 a0 00 00 00 Feb 6 12:14:02 rudi kernel: [25670695.429034] RSP: 0018:ffff9c10035b7dd0 EFLAGS: 00010202 Feb 6 12:14:02 rudi kernel: [25670695.429142] RAX: ffff8d9b434bfa60 RBX: ffff8d9b434bf9c0 RCX: 0000000100000000 Feb 6 12:14:02 rudi kernel: [25670695.429283] RDX: ffff8dab434bfa60 RSI: 0000000000000000 RDI: ffff8da299d4fd18 Feb 6 12:14:02 rudi kernel: [25670695.429425] RBP: ffff9c10035b7de8 R08: 0000000000000001 R09: 0000000000000064 Feb 6 12:14:02 rudi kernel: [25670695.429566] R10: 0000000000000008 R11: ffff8da007c23c10 R12: ffff8da299d4fcc0 Feb 6 12:14:02 rudi kernel: [25670695.429707] R13: ffff8da299d4fd18 R14: ffff8d9b434bf9c0 R15: ffff8da299d4fcc0 Feb 6 12:14:02 rudi kernel: [25670695.429848] FS: 00007fdab218f800(0000) GS:ffff8da8be200000(0000) knlGS:0000000000000000 Feb 6 12:14:02 rudi kernel: [25670695.429993] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Feb 6 12:14:02 rudi kernel: [25670695.430101] CR2: ffff8dab434bfa68 CR3: 000000098cb36000 CR4: 0000000000350ef0