coredump

[Andrey Oktyabrskiy]

On 25.12.2013 20:32, Andrey Oktyabrskiy wrote:
> I got a coredump today. Seems like that is hammer or vfs related,
> because at that time I copied a large amount of data from one hard drive
> to another.
>
> The coredump uploaded to my server and I will give the link to it if it
> needed.
Wed Dec 25 16:39:34 MSK 2013

Version String: DragonFly v3.6.0-RELEASE #8: Fri Nov 22 13:22:00 PST 
2013 root at pkgbox64.dragonflybsd.org:/usr/o
bj/build/home/justin/src/sys/X86_64_GENERIC

panic: HAMMER-others: malloc limit exceeded

GNU gdb (GDB) 7.6.1
Copyright (C) 2013 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later 
<http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-dragonfly".
For bug reporting instructions, please see:
<http://bugs.dragonflybsd.org/>...
Reading symbols from /boot/kernel/kernel...done.

Unread portion of the kernel message buffer:
paEnCONDARY PANIC ON iCcP:U  H1A MTMHEREAD 0Rx-fothers: fmfafffe024cl0lbo600
c limit exceeded
cpuid = 0
Trace beginning at frame 0xffffffe07248d380
panic() at panic+0x223 0xffffffff80561c0c
panic() at panic+0x223 0xffffffff80561c0c
kmalloc() at kmalloc+0xd0 0xffffffff8055e404
hammer_alloc_mem_record() at hammer_alloc_mem_record+0x42 
0xffffffff8076acf1
hammer_ip_add_bulk() at hammer_ip_add_bulk+0x40 0xffffffff8076b3dc
hammer_vop_strategy() at hammer_vop_strategy+0x1ca 0xffffffff8077ec6a
vop_strategy() at vop_strategy+0xb2 0xffffffff805ea24f
vn_strategy() at vn_strategy+0xe3 0xffffffff805c0274
cluster_wbuild() at cluster_wbuild+0x5a3 0xffffffff805cd204
cluster_awrite() at cluster_awrite+0x5b 0xffffffff805cd2b2
vfsync_bp() at vfsync_bp+0x14f 0xffffffff805d7672
buf_rb_tree_RB_SCAN() at buf_rb_tree_RB_SCAN+0xf9 0xffffffff805d7c85
vfsync() at vfsync+0x122 0xffffffff805d91fd
hammer_vop_fsync() at hammer_vop_fsync+0x1b7 0xffffffff8077fb6b
vop_fsync() at vop_fsync+0x86 0xffffffff805e9afd
hammer_sync_scan2() at hammer_sync_scan2+0x64 0xffffffff8076e13e
vsyncscan() at vsyncscan+0x117 0xffffffff805e0c3b
hammer_sync_hmp() at hammer_sync_hmp+0x50 0xffffffff80772b6e
hammer_vfs_sync() at hammer_vfs_sync+0x4c 0xffffffff8077c661
vfs_sync() at vfs_sync+0x67 0xffffffff805eba51
sync_fsync() at sync_fsync+0x79 0xffffffff805e04f4
vop_fsync() at vop_fsync+0x86 0xffffffff805e9afd
syncer_thread() at syncer_thread+0xbb 0xffffffff805e05d0
Debugger("panic")

CPU0 stopping CPUs: 0x00000002
  stopped
SECONDARY PANIC ON CPU 1 THREAD 0xffffffe049359780
Physical memory: 1890 MB
Dumping 923 MB: 908 892 876 860 844 828 812 796 780 764 748 732 716 700 
684 668 652 636 620 604 588 572 556 540
  524 508 492 476 460 444 428 412 396 380 364 348 332 316 300 284 268 
252 236 220 204 188 172 156 140 124 108 92
  76 60 44 28 12