Attachment 211777 Details for Bug 244247 – kgdb output

kgdb output

kgdb.out (text/plain), 4.48 KB, created by Vladyslav V. Prodan on 2020-02-20 17:05:25 UTC

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Creator: Vladyslav V. Prodan

Created: 2020-02-20 17:05:25 UTC

Size: 4.48 KB

patch

obsolete

>GNU gdb 6.1.1 [FreeBSD]
>Copyright 2004 Free Software Foundation, Inc.
>GDB is free software, covered by the GNU General Public License, and you are
>welcome to change it and/or distribute copies of it under certain conditions.
>Type "show copying" to see the conditions.
>There is absolutely no warranty for GDB.  Type "show warranty" for details.
>This GDB was configured as "amd64-marcel-freebsd"...
>
>Unread portion of the kernel message buffer:
><6>ngeth663: link state changed to DOWN
><6>ngeth664: link state changed to DOWN
><6>ngeth665: link state changed to DOWN
><6>ngeth666: link state changed to DOWN
><6>ngeth667: link state changed to DOWN
><6>ngeth668: link state changed to DOWN
><6>ngeth669: link state changed to DOWN
><6>ngeth670: link state changed to DOWN
><6>ngeth671: link state changed to DOWN
><6>ngeth672: link state changed to DOWN
><6>ngeth673: link state changed to DOWN
><6>ngeth674: link state changed to DOWN
><6>ngeth675: link state changed to DOWN
><6>ngeth676: link state changed to DOWN
><6>ngeth677: link state changed to DOWN
><6>ngeth678: link state changed to DOWN
><6>ngeth679: link state changed to DOWN
><6>ngeth680: link state changed to DOWN
><6>ngeth681: link state changed to DOWN
><6>ngeth682: link state changed to DOWN
><6>ngeth0: link state changed to DOWN
>
>
>Fatal trap 12: page fault while in kernel mode
>cpuid = 1; apic id = 01
>fault virtual address   = 0x10
>fault code              = supervisor read data, page not present
>instruction pointer     = 0x20:0xffffffff80e660fc
>stack pointer           = 0x28:0xfffffe001621a7f0
>frame pointer           = 0x28:0xfffffe001621a7f0
>code segment            = base 0x0, limit 0xfffff, type 0x1b
>                        = DPL 0, pres 1, long 1, def32 0, gran 1
>processor eflags        = interrupt enabled, resume, IOPL = 0
>current process         = 11348 (dhclient)
>trap number             = 12
>panic: page fault
>cpuid = 1
>time = 1582223026
>Uptime: 4m58s
>Dumping 253 out of 2004 MB:..7%..13%..26%..32%..45%..51%..64%..76%..83%..95%
>
>Reading symbols from /boot/kernel/zfs.ko...Reading symbols from /usr/lib/debug//boot/kernel/zfs.ko.debug...done.
>done.
>Loaded symbols for /boot/kernel/zfs.ko
>Reading symbols from /boot/kernel/opensolaris.ko...Reading symbols from /usr/lib/debug//boot/kernel/opensolaris.ko.debug...done.
>done.
>Loaded symbols for /boot/kernel/opensolaris.ko
>#0  doadump () at src/sys/amd64/include/pcpu_aux.h:55
>55              __asm("movq %%gs:%P1,%0" : "=r" (td) : "n" (offsetof(struct pcpu,
>(kgdb) bt
>#0  doadump () at src/sys/amd64/include/pcpu_aux.h:55
>#1  0xffffffff80c839b5 in kern_reboot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:451
>#2  0xffffffff80c83db7 in vpanic (fmt=<value optimized out>, ap=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:880
>#3  0xffffffff80c83c13 in panic (fmt=<value optimized out>) at /usr/src/sys/kern/kern_shutdown.c:807
>#4  0xffffffff8126f1e5 in trap_fatal (frame=0xfffffe001621a730, eva=16) at /usr/src/sys/amd64/amd64/trap.c:925
>#5  0xffffffff8126f57a in trap_pfault (frame=0xfffffe001621a730, usermode=false, signo=0x0, ucode=0x0)
>    at src/sys/amd64/include/cpufunc.h:423
>#6  0xffffffff8126e97f in trap (frame=0xfffffe001621a730) at /usr/src/sys/amd64/amd64/trap.c:407
>#7  0xffffffff8124832c in calltrap () at /usr/src/sys/amd64/amd64/exception.S:289
>#8  0xffffffff80e660fc in ng_eiface_mediastatus (ifp=0xfffff8002f4a2800, ifmr=0xfffffe001621aa00)
>    at /usr/src/sys/netgraph/ng_eiface.c:366
>#9  0xffffffff80db38ba in ifmedia_ioctl (ifp=<value optimized out>, ifr=0xfffffe001621aa00, ifm=0xfffff8002f45b888,
>    cmd=<value optimized out>) at /usr/src/sys/net/if_media.c:312
>#10 0xffffffff80d980a2 in ifhwioctl (cmd=3224398136, ifp=0xfffff8002f4a2800, data=0xfffffe001621aa00 "ngeth0",
>    td=0xfffff8002f07b000) at /usr/src/sys/net/if.c:2923
>#11 0xffffffff80d99f8c in ifioctl (so=0xfffff8002f1146d0, cmd=3224398136, data=0xfffffe001621aa00 "ngeth0",
>    td=0xfffff8002f07b000) at /usr/src/sys/net/if.c:3128
>#12 0xffffffff80cef52c in kern_ioctl (td=0xfffff8002f07b000, fd=<value optimized out>, com=3224398136,
>    data=<value optimized out>) at src/sys/sys/file.h:337
>#13 0xffffffff80cef1fc in sys_ioctl (td=0xfffff8002f07b000, uap=0xfffff8002f07b3c0) at /usr/src/sys/kern/sys_generic.c:712
>#14 0xffffffff8126fdc7 in amd64_syscall (td=0xfffff8002f07b000, traced=0) at src/sys/amd64/amd64/../../kern/subr_syscall.c:135
>#15 0xffffffff81248c60 in fast_syscall_common () at /usr/src/sys/amd64/amd64/exception.S:583
>#16 0x000000080043bffa in ?? ()
>Previous frame inner to this frame (corrupt stack?)
>Current language:  auto; currently minimal

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Attachments on bug 244247: 211776 | 211777 | 211778 | 211803