设备环境：物理机 thinkpad e480 fnos
BUG现象：每隔一段时间不定时死机
出现频率： 偶现
联系方式：t1339803847@163.com
日志文件：
debian 死机，分析日志
2025-07-31T17:04:30.440256+08:00 feiniu1 dockerd[1504]: time="2025-07-31T17:04:30.440063104+08:00" level=error msg="[resolver] failed to query external DNS server" client-addr="udp:172.18.0.3:38949" dns-server="udp:223.5.5.5:53" error="read udp 172.18.0.3:38949->223.5.5.5:53: i/o timeout" question=";optimizationguide-pa.googleapis.com.\tIN\t A" spanID=31e29760f38b1d6d traceID=7b4fb41a347b011fea7b0e0ae69ca44a
2025-07-31T17:04:34.442629+08:00 feiniu1 dockerd[1504]: time="2025-07-31T17:04:34.441045798+08:00" level=error msg="[resolver] failed to query external DNS server" client-addr="udp:172.18.0.3:36970" dns-server="udp:223.5.5.5:53" error="read udp 172.18.0.3:36970->223.5.5.5:53: i/o timeout" question=";optimizationguide-pa.googleapis.com.\tIN\t A" spanID=e596e407c893e37b traceID=3bbea71f3502cc60897e68dc8f53dd7f
2025-07-31T17:04:36.448948+08:00 feiniu1 dockerd[1504]: time="2025-07-31T17:04:36.447488895+08:00" level=error msg="[resolver] failed to query external DNS server" client-addr="udp:172.18.0.3:35746" dns-server="udp:223.5.5.5:53" error="read udp 172.18.0.3:35746->223.5.5.5:53: i/o timeout" question=";optimizationguide-pa.googleapis.com.\tIN\t A" spanID=6a5c445c1fa4f56e traceID=481dfb460b35057a6443c0c822ccc86c
2025-07-31T17:05:01.429983+08:00 feiniu1 CRON[3365505]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
2025-07-31T17:10:44.401768+08:00 feiniu1 systemd[1]: run-docker-runtime\x2drunc-moby-20c2c463c75cdafe79d15fa08d1981055392e7cd9e31af70071293d0dd8bd7bb-runc.4RROUo.mount: Deactivated successfully.
2025-07-31T17:15:01.444251+08:00 feiniu1 CRON[3373502]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
2025-07-31T17:17:01.455224+08:00 feiniu1 CRON[3375104]: (root) CMD (cd / && run-parts --report /etc/cron.hourly)
2025-07-31T17:25:01.465047+08:00 feiniu1 CRON[3381515]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
2025-07-31T17:30:01.480922+08:00 feiniu1 CRON[3385523]: (root) CMD (/usr/sbin/logrotate /etc/logrotate.d/rsyslog > /dev/null 2>&1)
2025-07-31T17:34:00.523666+08:00 feiniu1 imagesrv[1510]: [17:34:00.522] [info] start performing a cleanup operation.
2025-07-31T17:35:01.512958+08:00 feiniu1 CRON[3389519]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
2025-07-31T17:45:01.526270+08:00 feiniu1 CRON[3397557]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
2025-07-31T17:55:01.540882+08:00 feiniu1 CRON[3405530]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
2025-07-31T18:00:01.553606+08:00 feiniu1 CRON[3409556]: (root) CMD (/usr/sbin/logrotate /etc/logrotate.d/rsyslog > /dev/null 2>&1)
2025-07-31T18:00:59.670022+08:00 feiniu1 systemd[1]: run-docker-runtime\x2drunc-moby-7b71e3038987d9ea00676b9b2bb836e1c7b4078eafcca29fb471fed5a9e5550d-runc.xfHx7N.mount: Deactivated successfully.
2025-07-31T18:04:00.524198+08:00 feiniu1 imagesrv[1510]: [18:04:00.522] [info] start performing a cleanup operation.
2025-07-31T18:05:01.580124+08:00 feiniu1 CRON[3413548]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
2025-07-31T18:13:02.072146+08:00 feiniu1 systemd[1]: run-docker-runtime\x2drunc-moby-7b71e3038987d9ea00676b9b2bb836e1c7b4078eafcca29fb471fed5a9e5550d-runc.wzJ4Ea.mount: Deactivated successfully.
2025-07-31T18:15:01.596406+08:00 feiniu1 CRON[3421499]: (root) CMD (command -v debian-sa1 > /dev/null && debian-sa1 1 1)
2025-07-31T18:17:01.604222+08:00 feiniu1 CRON[3423080]: (root) CMD (cd / && run-parts --report /etc/cron.hourly)
2025-07-31T18:22:19.056830+08:00 feiniu1 kernel: [254906.457621] BUG: unable to handle page fault for address: ffff8bc790d46fc8
2025-07-31T18:22:19.056844+08:00 feiniu1 kernel: [254906.457656] #PF: supervisor write access in kernel mode
2025-07-31T18:22:19.056845+08:00 feiniu1 kernel: [254906.457677] #PF: error_code(0x0002) - not-present page
2025-07-31T18:22:19.056849+08:00 feiniu1 kernel: [254906.457698] PGD 0 P4D 0
2025-07-31T18:22:19.056850+08:00 feiniu1 kernel: [254906.457712] Oops: Oops: 0002 [#1] PREEMPT SMP PTI
2025-07-31T18:22:19.056850+08:00 feiniu1 kernel: [254906.457732] CPU: 6 UID: 0 PID: 3299573 Comm: kworker/u32:5 Tainted: G U OE 6.12.18-trim #5
2025-07-31T18:22:19.056851+08:00 feiniu1 kernel: [254906.457763] Tainted: [U]=USER, [O]=OOT_MODULE, [E]=UNSIGNED_MODULE
2025-07-31T18:22:19.056852+08:00 feiniu1 kernel: [254906.457779] Hardware name: LENOVO 20KN000UCD/20KN000UCD, BIOS R0PET70W (1.47 ) 03/10/2022
2025-07-31T18:22:19.056852+08:00 feiniu1 kernel: [254906.457796] Workqueue: btrfs-endio-write btrfs_work_helper [btrfs]
2025-07-31T18:22:19.056854+08:00 feiniu1 kernel: [254906.457926] RIP: 0010:xas_set_mark+0x30/0x60
2025-07-31T18:22:19.056867+08:00 feiniu1 kernel: [254906.457942] Code: 57 12 a8 03 75 2a 48 85 c0 74 2a 89 f1 4c 8d 0c cd 28 02 00 00 eb 0d 0f b6 50 01 48 8b 40 08 48 85 c0 74 11 4e 8d 04 08 89 d2 <49> 0f ab 10 73 e7 c3 cc cc cc cc 48 8b 3f b8 00 00 00 02 89 f1 d3
2025-07-31T18:22:19.056869+08:00 feiniu1 kernel: [254906.457976] RSP: 0018:ffffaa062b31b9c8 EFLAGS: 00010086
2025-07-31T18:22:19.056869+08:00 feiniu1 kernel: [254906.457990] RAX: ffff8bc790d46da0 RBX: 0000000000000000 RCX: 0000000000000000
2025-07-31T18:22:19.056870+08:00 feiniu1 kernel: [254906.458007] RDX: 0000000000000017 RSI: 0000000000000000 RDI: ffffaa062b31b9d0
2025-07-31T18:22:19.056871+08:00 feiniu1 kernel: [254906.458023] RBP: ffff8b65880d3700 R08: ffff8bc790d46fc8 R09: 0000000000000228
2025-07-31T18:22:19.056871+08:00 feiniu1 kernel: [254906.458039] R10: ffffaa062b31ba50 R11: ffffaa062b31ba58 R12: 0000000000000001
2025-07-31T18:22:19.056872+08:00 feiniu1 kernel: [254906.458055] R13: 00000000ffffffff R14: ffff8b659892e068 R15: ffffeec48f861b00
2025-07-31T18:22:19.056872+08:00 feiniu1 kernel: [254906.458071] FS: 0000000000000000(0000) GS:ffff8b68bf580000(0000) knlGS:0000000000000000
2025-07-31T18:22:19.056874+08:00 feiniu1 kernel: [254906.458089] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
2025-07-31T18:22:19.056874+08:00 feiniu1 kernel: [254906.458103] CR2: ffff8bc790d46fc8 CR3: 0000000155986006 CR4: 00000000003726f0
2025-07-31T18:22:19.056875+08:00 feiniu1 kernel: [254906.458121] Call Trace:
2025-07-31T18:22:19.056875+08:00 feiniu1 kernel: [254906.458136]
2025-07-31T18:22:19.056876+08:00 feiniu1 kernel: [254906.458149] ? __die+0x1f/0x60
2025-07-31T18:22:19.056876+08:00 feiniu1 kernel: [254906.458167] ? page_fault_oops+0x155/0x510
2025-7-31 23:13:41
2025-8-5 18:19:10
2025-8-8 15:06:13 楼主