Bad kernel: Mar 27 12:32:42 prometheus kernel: Linux version 4.18.0-16-generic (buildd@lcy01-amd64-022) (gcc version 8.2.0 (Ubuntu 8.2.0-7ubuntu1)) #17-Ubuntu SMP Fri Feb 8 00:06:57 UTC 2019 (Ubuntu 4.18.0-16.17-generic 4.18.20) Good kernel: Mar 27 13:50:08 prometheus kernel: Linux version 4.15.0-041500-generic (kernel@kathleen) (gcc version 7.2.0 (Ubuntu 7.2.0-8ubuntu3.1)) #201802011154 SMP Thu Feb 1 11:55:45 UTC 2018 ========================================================== LC_ALL=C journalctl | grep "trap" Mar 22 23:37:39 prometheus kernel: do_trap: 12 callbacks suppressed Mar 22 23:37:39 prometheus kernel: traps: TaskSchedulerFo[8530] trap invalid opcode ip:55650c1fa032 sp:7f6b05989e88 error:0 in chrome[55650734e000+68da000] Mar 24 21:54:41 prometheus kernel: do_trap: 12 callbacks suppressed Mar 24 21:54:41 prometheus kernel: traps: chrome[22958] trap invalid opcode ip:27245d4b3dbf sp:7ffe3b8ddf80 error:0 Mar 25 16:15:37 prometheus kernel: do_trap: 340 callbacks suppressed Mar 25 16:15:37 prometheus kernel: traps: chrome[2376] trap invalid opcode ip:560226c3e032 sp:7ffe012d00b8 error:0 in chrome[560221d92000+68da000] Mar 27 10:40:32 prometheus kernel: do_trap: 18 callbacks suppressed Mar 27 10:40:32 prometheus kernel: traps: TaskSchedulerFo[4598] trap invalid opcode ip:5577d6bbb032 sp:7f3e5d127e88 error:0 in chrome[5577d1d0f000+68da000] ========================================================== Mar 27 11:46:19 prometheus kernel: BUG: unable to handle kernel paging request at ffffffff7f836fc0 Mar 27 11:46:19 prometheus kernel: PGD 300a0e067 P4D 300a0e067 PUD 0 Mar 27 11:46:19 prometheus kernel: Oops: 0010 [#1] SMP NOPTI Mar 27 11:46:19 prometheus kernel: CPU: 4 PID: 22316 Comm: as Not tainted 4.18.0-16-generic #17-Ubuntu Mar 27 11:46:19 prometheus kernel: Hardware name: Gigabyte Technology Co., Ltd. AB350M-DS3H V2/AB350M-DS3H V2-CF, BIOS F1 10/16/2018 Mar 27 11:46:19 prometheus kernel: RIP: 0010:0xffffffff7f836fc0 Mar 27 11:46:19 prometheus kernel: Code: Bad RIP value. Mar 27 11:46:19 prometheus kernel: RSP: 0018:ffffb6a3e0507c60 EFLAGS: 00010202 Mar 27 11:46:19 prometheus kernel: RAX: 0003850000000000 RBX: 0000000000118173 RCX: 0000000000003000 Mar 27 11:46:19 prometheus kernel: RDX: 0000000000000003 RSI: 0000000000118173 RDI: ffff98464db63180 Mar 27 11:46:19 prometheus kernel: RBP: ffffb6a3e0507d10 R08: 0000000000118173 R09: 0000000000000001 Mar 27 11:46:19 prometheus kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 00007fffffffc000 Mar 27 11:46:19 prometheus kernel: R13: 0000000008118173 R14: ffff98491b21d380 R15: ffff98491b21d380 Mar 27 11:46:19 prometheus kernel: FS: 00007fb60c1a4580(0000) GS:ffff9849ded00000(0000) knlGS:0000000000000000 Mar 27 11:46:19 prometheus kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 27 11:46:19 prometheus kernel: CR2: ffffffff7f836f96 CR3: 00000003311ac000 CR4: 00000000003406e0 Mar 27 11:46:19 prometheus kernel: Call Trace: Mar 27 11:46:19 prometheus kernel: ? mprotect_fixup+0x111/0x350 Mar 27 11:46:19 prometheus kernel: ? fpstate_init+0x16/0x50 Mar 27 11:46:19 prometheus kernel: ? fpu__initialize+0x3b/0xe0 Mar 27 11:46:19 prometheus kernel: setup_arg_pages+0x134/0x230 Mar 27 11:46:19 prometheus kernel: load_elf_binary+0x3ee/0x1190 Mar 27 11:46:19 prometheus kernel: ? get_user_pages_remote+0x127/0x1b0 Mar 27 11:46:19 prometheus kernel: ? get_acl+0x1d/0x110 Mar 27 11:46:19 prometheus kernel: search_binary_handler+0x9c/0x1d0 Mar 27 11:46:19 prometheus kernel: __do_execve_file.isra.41+0x559/0x800 Mar 27 11:46:19 prometheus kernel: __x64_sys_execve+0x39/0x50 Mar 27 11:46:19 prometheus kernel: do_syscall_64+0x5a/0x110 Mar 27 11:46:19 prometheus kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Mar 27 11:46:19 prometheus kernel: RIP: 0033:0x7fb60c097977 Mar 27 11:46:19 prometheus kernel: Code: Bad RIP value. Mar 27 11:46:19 prometheus kernel: RSP: 002b:00007ffc629d5bc8 EFLAGS: 00000202 ORIG_RAX: 000000000000003b Mar 27 11:46:19 prometheus kernel: RAX: ffffffffffffffda RBX: 0000000000f7cff0 RCX: 00007fb60c097977 Mar 27 11:46:19 prometheus kernel: RDX: 0000000000f7b790 RSI: 0000000000f7d5a8 RDI: 00007ffc629d5bd0 Mar 27 11:46:19 prometheus kernel: RBP: 00007ffc629d5ce0 R08: 0000000000000fff R09: 0000000000000000 Mar 27 11:46:19 prometheus kernel: R10: 0000000000000003 R11: 0000000000000202 R12: 0000000000f7d5a8 Mar 27 11:46:19 prometheus kernel: R13: 00007ffc629d8622 R14: 000000000000007c R15: 00007ffc629d861a Mar 27 11:46:19 prometheus kernel: Modules linked in: rfcomm hid_apple hidp edac_mce_amd cmac bnep binfmt_misc nls_iso8859_1 kvm snd_hda_codec_realtek snd_usb_audio snd_hda_codec_generic snd_usbmidi_lib irqbypass crct10dif_pclmul crc32_p Mar 27 11:46:19 prometheus kernel: i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops drm nvme i2c_piix4 r8169 nvme_core ahci mii libahci wmi gpio_amdpt gpio_generic Mar 27 11:46:19 prometheus kernel: CR2: ffffffff7f836fc0 Mar 27 11:46:19 prometheus kernel: ---[ end trace 40e3d06084f91da1 ]--- Mar 27 11:46:19 prometheus kernel: RIP: 0010:0xffffffff7f836fc0 Mar 27 11:46:19 prometheus kernel: Code: Bad RIP value. Mar 27 11:46:19 prometheus kernel: RSP: 0018:ffffb6a3e0507c60 EFLAGS: 00010202 Mar 27 11:46:19 prometheus kernel: RAX: 0003850000000000 RBX: 0000000000118173 RCX: 0000000000003000 Mar 27 11:46:19 prometheus kernel: RDX: 0000000000000003 RSI: 0000000000118173 RDI: ffff98464db63180 Mar 27 11:46:19 prometheus kernel: RBP: ffffb6a3e0507d10 R08: 0000000000118173 R09: 0000000000000001 Mar 27 11:46:19 prometheus kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 00007fffffffc000 Mar 27 11:46:19 prometheus kernel: R13: 0000000008118173 R14: ffff98491b21d380 R15: ffff98491b21d380 Mar 27 11:46:19 prometheus kernel: FS: 00007fb60c1a4580(0000) GS:ffff9849ded00000(0000) knlGS:0000000000000000 Mar 27 11:46:19 prometheus kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 27 11:46:19 prometheus kernel: CR2: ffffffff7f836f96 CR3: 00000003311ac000 CR4: 00000000003406e0 ====== Mar 27 13:03:52 prometheus kernel: cc1[26037]: segfault at fffffffff87c9ba0 ip 000000000128bd3f sp 00007ffed4f6ce10 error 5 in cc1[57a000+d16000] Mar 27 13:03:52 prometheus kernel: Code: 09 c1 84 d2 78 e5 c6 85 72 01 00 00 01 4e 8d 04 0b 41 0f b6 44 24 01 49 83 c4 01 e9 64 fd ff ff 0f 1f 00 49 8b 85 98 00 00 00 <80> 38 48 75 9c 48 ba c7 c0 0f 00 00 00 0f 05 48 39 50 01 75 8c 49 Mar 27 13:05:46 prometheus systemd[1]: Starting Message of the Day... Mar 27 13:05:46 prometheus systemd[1]: Started Message of the Day. Mar 27 13:07:27 prometheus kernel: cc1[4960]: segfault at 4 ip 000000000128bd3f sp 00007ffc368792d0 error 4 in cc1[57a000+d16000] Mar 27 13:07:27 prometheus kernel: Code: 09 c1 84 d2 78 e5 c6 85 72 01 00 00 01 4e 8d 04 0b 41 0f b6 44 24 01 49 83 c4 01 e9 64 fd ff ff 0f 1f 00 49 8b 85 98 00 00 00 <80> 38 48 75 9c 48 ba c7 c0 0f 00 00 00 0f 05 48 39 50 01 75 8c 49 Mar 27 13:17:01 prometheus CRON[3407]: pam_unix(cron:session): session opened for user root by (uid=0) Mar 27 13:17:01 prometheus CRON[3413]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly) Mar 27 13:17:01 prometheus CRON[3407]: pam_unix(cron:session): session closed for user root Mar 27 13:17:13 prometheus whoopsie[1248]: [13:17:13] Parsing /var/crash/_usr_lib_gcc_x86_64-linux-gnu_8_cc1.1000.crash. Mar 27 13:17:13 prometheus whoopsie[1248]: [13:17:13] Uploading /var/crash/_usr_lib_gcc_x86_64-linux-gnu_8_cc1.1000.crash. Mar 27 13:19:23 prometheus whoopsie[1248]: [13:19:23] Sent; server replied with: No error Mar 27 13:19:23 prometheus whoopsie[1248]: [13:19:23] Response code: 200 Mar 27 13:19:23 prometheus whoopsie[1248]: [13:19:23] Reported OOPS ID 0706625a-5069-11e9-a43b-fa163ee63de6 Mar 27 13:19:27 prometheus whoopsie[1248]: [13:19:27] Sent; server replied with: No error Mar 27 13:19:27 prometheus whoopsie[1248]: [13:19:27] Response code: 200 Mar 27 13:19:27 prometheus whoopsie[1248]: [13:19:27] Parsing /var/crash/_usr_lib_bless_bless.exe.1000.crash. Mar 27 13:19:27 prometheus whoopsie[1248]: [13:19:27] Uploading /var/crash/_usr_lib_bless_bless.exe.1000.crash. Mar 27 13:20:53 prometheus kernel: BUG: Bad page state in process cc1 pfn:2b715c Mar 27 13:20:53 prometheus kernel: page:ffffe3e78adc5700 count:0 mapcount:0 mapping:0000000000000000 index:0x1 Mar 27 13:20:53 prometheus kernel: flags: 0x17ffffc0000008(uptodate) Mar 27 13:20:53 prometheus kernel: raw: 0017ffffc0000008 dead000000000100 dead000000000200 0000000000000000 Mar 27 13:20:53 prometheus kernel: raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000 Mar 27 13:20:53 prometheus kernel: page dumped because: PAGE_FLAGS_CHECK_AT_PREP flag set Mar 27 13:20:53 prometheus kernel: bad because of flags: 0x8(uptodate) Mar 27 13:20:53 prometheus kernel: Modules linked in: rfcomm hid_apple hidp edac_mce_amd cmac bnep binfmt_misc nls_iso8859_1 snd_hda_codec_realtek snd_hda_codec_generic snd_hda_codec_hdmi kvm snd_hda_intel irqbypass snd_hda_codec crct10d Mar 27 13:20:53 prometheus kernel: i2c_algo_bit ttm drm_kms_helper syscopyarea sysfillrect sysimgblt fb_sys_fops nvme drm i2c_piix4 r8169 nvme_core ahci mii libahci wmi gpio_amdpt gpio_generic Mar 27 13:20:53 prometheus kernel: CPU: 2 PID: 20211 Comm: cc1 Kdump: loaded Not tainted 4.18.0-16-generic #17-Ubuntu Mar 27 13:20:53 prometheus kernel: Hardware name: Gigabyte Technology Co., Ltd. AB350M-DS3H V2/AB350M-DS3H V2-CF, BIOS F1 10/16/2018 Mar 27 13:20:53 prometheus kernel: Call Trace: Mar 27 13:20:53 prometheus kernel: dump_stack+0x63/0x8a Mar 27 13:20:53 prometheus kernel: bad_page.cold.113+0x80/0xb3 Mar 27 13:20:53 prometheus kernel: check_new_page_bad+0x67/0x80 Mar 27 13:20:53 prometheus kernel: get_page_from_freelist+0xe36/0x1320 Mar 27 13:20:53 prometheus kernel: __alloc_pages_nodemask+0xfb/0x280 Mar 27 13:20:53 prometheus kernel: alloc_pages_vma+0x7a/0x1d0 Mar 27 13:20:53 prometheus kernel: wp_page_copy+0x503/0x730 Mar 27 13:20:53 prometheus kernel: do_wp_page+0x93/0x570 Mar 27 13:20:53 prometheus kernel: handle_pte_fault+0x539/0xbe0 Mar 27 13:20:53 prometheus kernel: __handle_mm_fault+0x42c/0x5b0 Mar 27 13:20:53 prometheus kernel: handle_mm_fault+0xe1/0x210 Mar 27 13:20:53 prometheus kernel: __do_page_fault+0x243/0x4e0 Mar 27 13:20:53 prometheus kernel: do_page_fault+0x2e/0xe0 Mar 27 13:20:53 prometheus kernel: ? page_fault+0x8/0x30 Mar 27 13:20:53 prometheus kernel: page_fault+0x1e/0x30 Mar 27 13:20:53 prometheus kernel: RIP: 0033:0x1273695 Mar 27 13:20:53 prometheus kernel: Code: 0e 0f 1f 40 00 48 83 f8 01 0f 84 d4 00 00 00 8d 04 3a 48 89 c2 48 39 c6 77 04 29 f2 89 d0 4d 8d 1c c1 49 8b 03 48 85 c0 75 db <4d> 89 3b 49 83 c5 08 4c 39 eb 0f 87 3b ff ff ff 49 8b 46 48 48 85 Mar 27 13:20:53 prometheus kernel: RSP: 002b:00007ffdf152dca0 EFLAGS: 00010246 Mar 27 13:20:53 prometheus kernel: RAX: 000000005592fc40 RBX: 00007eff64349f98 RCX: 0000000000000010 Mar 27 13:20:53 prometheus kernel: RDX: 0000000000012709 RSI: 0000000000000000 RDI: 000000000190f940 Mar 27 13:20:53 prometheus kernel: RBP: 000000000190f860 R08: 000000000001ffff R09: 00007eff62064010 Mar 27 13:20:53 prometheus kernel: R10: 000000005592fc40 R11: 00007eff620f7858 R12: 00007eff642ca010 Mar 27 13:20:53 prometheus kernel: R13: 00007eff642ca150 R14: 00000000025d1a50 R15: 00007eff63766c70 Mar 27 13:20:53 prometheus kernel: Disabling lock debugging due to kernel taint Mar 27 13:21:39 prometheus whoopsie[1248]: [13:21:39] Sent; server replied with: No error Mar 27 13:21:39 prometheus whoopsie[1248]: [13:21:39] Response code: 200 Mar 27 13:21:39 prometheus whoopsie[1248]: [13:21:39] Reported OOPS ID 57e08a02-5069-11e9-9179-fa163e6cac46 Mar 27 13:23:51 prometheus whoopsie[1248]: [13:23:51] Sent; server replied with: No error Mar 27 13:23:51 prometheus whoopsie[1248]: [13:23:51] Response code: 200