[issue2084] DFBSD v2.11.0.242.g4d317 - panic: zone: entry not free

[Antonio Huete Jimenez (via DragonFly issue tracker)]

New submission from Antonio Huete Jimenez <tuxillo at quantumachine.net>:

Hi,

I've been doing some pbulk test in my main machine, and after few days I got
this panic:

#0  _get_mycpu (di=<value optimized out>) at ./machine/thread.h:69
#1  md_dumpsys (di=<value optimized out>) at
/home/source/dfbsd/sys/platform/pc64/x86_64/dump_machdep.c:263
#2  0xffffffff8047b735 in dumpsys () at
/home/source/dfbsd/sys/kern/kern_shutdown.c:927
#3  0xffffffff8047bd9b in boot (howto=260) at
/home/source/dfbsd/sys/kern/kern_shutdown.c:389
#4  0xffffffff8047c044 in panic (fmt=0xffffffff807f41c6 "zone: entry not free")
at /home/source/dfbsd/sys/kern/kern_shutdown.c:833
#5  0xffffffff80695d2c in zerror (error=<value optimized out>) at
/home/source/dfbsd/sys/vm/vm_zone.c:617
#6  0xffffffff806967ea in zalloc (z=0xffffffff80fcabc0) at
/home/source/dfbsd/sys/vm/vm_zone.c:72
#7  0xffffffff8073c853 in get_pv_entry (pmap=0xffffffe06fcf7030, va=34369056768,
mpte=0xffffffe00333f280, m=0xffffffe0001e4280)
    at /home/source/dfbsd/sys/platform/pc64/x86_64/pmap.c:2042
#8  pmap_insert_entry (pmap=0xffffffe06fcf7030, va=34369056768,
mpte=0xffffffe00333f280, m=0xffffffe0001e4280)
    at /home/source/dfbsd/sys/platform/pc64/x86_64/pmap.c:2132
#9  0xffffffff8073fb1c in pmap_enter (pmap=0xffffffe06fcf7030, va=34369056768,
m=<value optimized out>, prot=<value optimized out>,
    wired=<value optimized out>) at
/home/source/dfbsd/sys/platform/pc64/x86_64/pmap.c:2667
#10 0xffffffff8067f93f in vm_prefault (map=<value optimized out>, vaddr=<value
optimized out>, fault_type=<value optimized out>,
    fault_flags=<value optimized out>) at /home/source/dfbsd/sys/vm/vm_fault.c:2134
#11 vm_fault (map=<value optimized out>, vaddr=<value optimized out>,
fault_type=<value optimized out>, fault_flags=<value optimized out>)
    at /home/source/dfbsd/sys/vm/vm_fault.c:435
#12 0xffffffff807189a7 in trap_pfault (frame=0xffffffe07c147c08, usermode=<value
optimized out>)
    at /home/source/dfbsd/sys/platform/pc64/x86_64/trap.c:855
#13 0xffffffff80718d6e in trap (frame=0xffffffe07c147c08) at
/home/source/dfbsd/sys/platform/pc64/x86_64/trap.c:492
#14 0xffffffff80711a8e in calltrap () at
/home/source/dfbsd/sys/platform/pc64/x86_64/exception.S:187
#15 0x00000008008e61a0 in ?? ()

I can upload the coredump upon request. The core.txt file can be found here:
http://leaf.dragonflybsd.org/~tuxillo/archive/temp/core_notfree.7.txt

Cheers,
Antonio Huete

----------
messages: 9935
nosy: tuxillo
priority: bug
status: unread
title: DFBSD v2.11.0.242.g4d317 - panic: zone: entry not free

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