Re: Fatal trap 12 going from 8.2 to 8.4 with ZFS
On Fri, 30 Aug 2013, Patrick wrote: On Fri, Aug 30, 2013 at 1:30 AM, Andriy Gapon a...@freebsd.org wrote: I don't have an exact recollection of what is installed by freebsd-update - are *.symbols files installed? Doesn't look like it. I wonder if I can grab that from a distro site or somewhere? it seems so: marck@woozle:/pub/FreeBSD/releases/amd64/8.4-RELEASE/kernels grep -c symbol generic.mtree 636 So, get kernels subdir from the release and extract symbols from them: cat generic.?? | tar tvjf - \*.symbols -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: ma...@freebsd.org ] *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- ma...@rinet.ru *** ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org
Re: Fatal trap 12 going from 8.2 to 8.4 with ZFS
On Sat, 31 Aug 2013, Dmitry Morozovsky wrote: I don't have an exact recollection of what is installed by freebsd-update - are *.symbols files installed? Doesn't look like it. I wonder if I can grab that from a distro site or somewhere? it seems so: marck@woozle:/pub/FreeBSD/releases/amd64/8.4-RELEASE/kernels grep -c symbol generic.mtree 636 So, get kernels subdir from the release and extract symbols from them: cat generic.?? | tar tvjf - \*.symbols ah, ``tar xvjf'' of course -- I did test-run -- Sincerely, D.Marck [DM5020, MCK-RIPE, DM3-RIPN] [ FreeBSD committer: ma...@freebsd.org ] *** Dmitry Morozovsky --- D.Marck --- Wild Woozle --- ma...@rinet.ru *** ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org
Re: Fatal trap 12 going from 8.2 to 8.4 with ZFS
On Thu, Aug 29, 2013 at 2:32 PM, Andriy Gapon a...@freebsd.org wrote: on 29/08/2013 19:37 Patrick said the following: I've got a system running on a VPS that I'm trying to upgrade from 8.2 to 8.4. It has a ZFS root. After booting the new kernel, I get: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x40 fault code = supervisor read data, page not present instruction pointer = 0x20:0x810d7691 stack pointer = 0x28:0xff81ba60 frame pointer = 0x28:0xff81ba90 code segment= base 0x0, limit 0xf, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags= interrupt enabled, resume, IOPL = 0 current process = 1 (kernel) trap number = 12 panic: page fault cpuid = 0 KDB: stack backtrace: #0 0x8066cb96 at kdb_backtrace+0x66 #1 0x8063925e at panic+0x1ce #2 0x809c21d0 at trap_fatal+0x290 #3 0x809c255e at trap_pfault+0x23e #4 0x809c2a2e at trap+0x3ce #5 0x809a9624 at calltrap+0x8 #6 0x810df517 at vdev_mirror_child_select+0x67 If possible, please run 'kgdb /path/to/8.4/kernel' and then in kgdb do 'list *vdev_mirror_child_select+0x67' H... (kgdb) list *vdev_mirror_child_select+0x67 No symbol table is loaded. Use the file command. Do I need to build the kernel from source myself? This kernel is what freebsd-update installed during part 1 of the upgrade. Patrick ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org
Re: Fatal trap 12 going from 8.2 to 8.4 with ZFS
on 30/08/2013 11:17 Patrick said the following: H... (kgdb) list *vdev_mirror_child_select+0x67 No symbol table is loaded. Use the file command. Do I need to build the kernel from source myself? This kernel is what freebsd-update installed during part 1 of the upgrade. I don't have an exact recollection of what is installed by freebsd-update - are *.symbols files installed? -- Andriy Gapon ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org
Re: Fatal trap 12 going from 8.2 to 8.4 with ZFS
On Fri, Aug 30, 2013 at 1:30 AM, Andriy Gapon a...@freebsd.org wrote: I don't have an exact recollection of what is installed by freebsd-update - are *.symbols files installed? Doesn't look like it. I wonder if I can grab that from a distro site or somewhere? ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org
Re: Fatal trap 12 going from 8.2 to 8.4 with ZFS
On Fri, Aug 30, 2013 at 1:30 AM, Andriy Gapon a...@freebsd.org wrote: I don't have an exact recollection of what is installed by freebsd-update - are *.symbols files installed? Doesn't look like it. I wonder if I can grab that from a distro site or somewhere? ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org
Fatal trap 12 going from 8.2 to 8.4 with ZFS
I've got a system running on a VPS that I'm trying to upgrade from 8.2 to 8.4. It has a ZFS root. After booting the new kernel, I get: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x40 fault code = supervisor read data, page not present instruction pointer = 0x20:0x810d7691 stack pointer = 0x28:0xff81ba60 frame pointer = 0x28:0xff81ba90 code segment= base 0x0, limit 0xf, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags= interrupt enabled, resume, IOPL = 0 current process = 1 (kernel) trap number = 12 panic: page fault cpuid = 0 KDB: stack backtrace: #0 0x8066cb96 at kdb_backtrace+0x66 #1 0x8063925e at panic+0x1ce #2 0x809c21d0 at trap_fatal+0x290 #3 0x809c255e at trap_pfault+0x23e #4 0x809c2a2e at trap+0x3ce #5 0x809a9624 at calltrap+0x8 #6 0x810df517 at vdev_mirror_child_select+0x67 #7 0x810dfacc at vdev_mirror_io_start+0x24c #8 0x810f7c52 at zio_vdev_io_start+0x232 #9 0x810f76f3 at zio_execute+0xc3 #10 0x810f77ad at zio_wait+0x2d #11 0x8108991e at arc_read+0x6ce #12 0x8109d9d4 at dmu_objset_open_impl+0xd4 #13 0x810b4014 at dsl_pool_init+0x34 #14 0x810c7eea at spa_load+0x6aa #15 0x810c90b2 at spa_load_best+0x52 #16 0x810cb0ca at spa_open_common+0x14a #17 0x810a892d at dsl_dir_open_spa+0x2cd Uptime: 3s Cannot dump. Device not defined or unavailable. I've booted back into the 8.2 kernel without any problems, but I'm wondering if anyone can suggest what I should try to get this working? I used freebsd-update to upgrade, and this was after the first freebsd-update install where it installs the kernel. My /boot/loader.conf has: zfs_load=YES vfs.root.mountfrom=zfs:zroot Should I be going from 8.2 - 8.3 - 8.4? Patrick ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org
Re: Fatal trap 12 going from 8.2 to 8.4 with ZFS
on 29/08/2013 19:37 Patrick said the following: I've got a system running on a VPS that I'm trying to upgrade from 8.2 to 8.4. It has a ZFS root. After booting the new kernel, I get: Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x40 fault code = supervisor read data, page not present instruction pointer = 0x20:0x810d7691 stack pointer = 0x28:0xff81ba60 frame pointer = 0x28:0xff81ba90 code segment= base 0x0, limit 0xf, type 0x1b = DPL 0, pres 1, long 1, def32 0, gran 1 processor eflags= interrupt enabled, resume, IOPL = 0 current process = 1 (kernel) trap number = 12 panic: page fault cpuid = 0 KDB: stack backtrace: #0 0x8066cb96 at kdb_backtrace+0x66 #1 0x8063925e at panic+0x1ce #2 0x809c21d0 at trap_fatal+0x290 #3 0x809c255e at trap_pfault+0x23e #4 0x809c2a2e at trap+0x3ce #5 0x809a9624 at calltrap+0x8 #6 0x810df517 at vdev_mirror_child_select+0x67 If possible, please run 'kgdb /path/to/8.4/kernel' and then in kgdb do 'list *vdev_mirror_child_select+0x67' #7 0x810dfacc at vdev_mirror_io_start+0x24c #8 0x810f7c52 at zio_vdev_io_start+0x232 #9 0x810f76f3 at zio_execute+0xc3 #10 0x810f77ad at zio_wait+0x2d #11 0x8108991e at arc_read+0x6ce #12 0x8109d9d4 at dmu_objset_open_impl+0xd4 #13 0x810b4014 at dsl_pool_init+0x34 #14 0x810c7eea at spa_load+0x6aa #15 0x810c90b2 at spa_load_best+0x52 #16 0x810cb0ca at spa_open_common+0x14a #17 0x810a892d at dsl_dir_open_spa+0x2cd Uptime: 3s Cannot dump. Device not defined or unavailable. I've booted back into the 8.2 kernel without any problems, but I'm wondering if anyone can suggest what I should try to get this working? I used freebsd-update to upgrade, and this was after the first freebsd-update install where it installs the kernel. -- Andriy Gapon ___ freebsd-hackers@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-hackers To unsubscribe, send any mail to freebsd-hackers-unsubscr...@freebsd.org
