Date: Sun, 02 Jul 2023 08:54:25 +0000 From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 272325] Page fault, possible ZFS related Message-ID: <bug-272325-227@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D272325 Bug ID: 272325 Summary: Page fault, possible ZFS related Product: Base System Version: 13.2-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Only Me Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: porsolic@gmail.com Created attachment 243120 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D243120&action= =3Dedit backtrace I am experiencing crashes on 13.2-RELEASE usually around 3:05 AM every few weeks. grep 2023$ | sort ./core.txt.1:Mon Apr 10 03:05:10 CEST 2023 ./core.txt.2:Thu Apr 27 03:04:54 CEST 2023 ./core.txt.3:Fri May 26 03:05:20 CEST 2023 ./core.txt.4:Mon Jun 12 03:05:18 CEST 2023 ./core.txt.5:Sun Jul 2 03:05:14 CEST 2023 They could be ZFS related. panic: page fault Fatal trap 12: page fault while in kernel mode cpuid =3D 6; apic id =3D 06 fault virtual address =3D 0x0 fault code =3D supervisor read data, page not present instruction pointer =3D 0x20:0xffffffff8286b65c stack pointer =3D 0x28:0xfffffe0353890870 frame pointer =3D 0x28:0xfffffe0353890930 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 55948 (zfs) trap number =3D 12 panic: page fault cpuid =3D 6 time =3D 1688259833 Lines in syslog when crashes occur: Apr 10 03:01:00 zen-pobro root[5666]: [cron] daily Apr 10 03:05:04 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel Apr 27 03:01:00 zen-pobro root[9491]: [cron] daily Apr 27 03:04:48 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel May 26 03:01:00 zen-pobro root[70274]: [cron] daily May 26 03:05:14 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel Jun 12 03:01:00 zen-pobro root[75378]: [cron] daily Jun 12 03:05:12 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel Jul 2 03:01:00 zen-pobro root[55797]: [cron] daily Jul 2 03:05:08 zen-pobro syslogd: kernel boot file is /boot/kernel/kernel I have modified /etc/periodic to run 310.locate daily: lrwxr-xr-x 1 root wheel 31B Jun 10 12:01 /etc/periodic/daily/310.locat= e -> /etc/periodic/weekly/310.locate Box is amd64 PC which is used as home workstation, ZFS and VM server. It has ECC RAM (in desktop MBO), 2 HDDs in ZFS mirror and single NVMe SSD. Similar PR from a decade ago: #174372 Backtraces attached. --=20 You are receiving this mail because: You are the assignee for the bug.=
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