[DragonFlyBSD - Bug #2224] v2.13.0.291.gaa7ec - Panic on fq while installing world

[Antonio Huete Jimenez via Redmine <bugtracker-admin@xxxxxxxxxxxxxxxxxxxxx>]

Issue #2224 has been updated by Antonio Huete Jimenez .


Seems definitely related to fq. Contacted Alex H. to see if he can check it.

2011/11/18 Antonio M. Huete Jimenez via Redmine <
bugtracker-admin@leaf.dragonflybsd.org>

>
> Issue #2224 has been reported by Antonio M. Huete Jimenez.
>
> ----------------------------------------
> Bug #2224: v2.13.0.291.gaa7ec - Panic on fq while installing world
> http://bugs.dragonflybsd.org/issues/2224
>
> Author: Antonio M. Huete Jimenez
> Status: New
> Priority: Normal
> Assignee:
> Category:
> Target version:
>
>
> Hi,
>
> While installing world into an image file (vnconfig) I got this panic:
>
>
> Unread portion of the kernel message buffer:
> Xdblfault() at Xdblfault+0x93
> fq_dispatch() at fq_dispatch+0x76
> fq_queue() at fq_queue+0x271
> dsched_queue() at dsched_queue+0x1cc
> diskstrategy() at diskstrategy+0x6c
> dev_dstrategy_chain() at dev_dstrategy_chain+0xc8
> devfs_spec_strategy() at devfs_spec_strategy+0x14d
> vop_strategy() at vop_strategy+0x8c
> vn_strategy() at vn_strategy+0xe3
> hammer_io_direct_read() at hammer_io_direct_read+0x1aa
> hammer_vop_strategy_read() at hammer_vop_strategy_read+0x4cb
> hammer_vop_strategy() at hammer_vop_strategy+0x45
> vop_strategy() at vop_strategy+0x8c
> vn_strategy() at vn_strategy+0xe3
> breadnx() at breadnx+0x9c
> hammer_vop_write() at hammer_vop_write+0x4f2
> vop_write() at vop_write+0x88
> vnstrategy() at vnstrategy+0x1fd
> dev_dstrategy() at dev_dstrategy+0x12f
> dsched_strategy_async() at dsched_strategy_async+0x5d
> fq_dispatch() at fq_dispatch+0x76
> fq_dispatcher() at fq_dispatcher+0x3ad
> boot() called on cpu#3
> Uptime: 22h2m30s
> Physical memory: 6019 MB
> Dumping 2114 MB: 2099 2083 2067 2051 2035 2019 2003 1987 1971 1955 1939
> 1923 1907 1891 1875 1859 1843 1827 1811 1795 1779 1763 1747 1731 1715 1699
> 1683 1667 1651 1635 1619 1603 1587 1571 1555 1539 1523 1507 1491 1475 1459
> 1443 1427 1411 1395 1379 1363 1347 1331 1315 1299 1283 1267 1251 1235 1219
> 1203 1187 1171 1155 1139 1123 1107 1091 1075 1059 1043 1027 1011 995 979
> 963 947 931 915 899 883 867 851 835 819 803 787 771 755 739 723 707 691 675
> 659 643 627 611 595 579 563 547 531 515 499 483 467 451 435 419 403 387 371
> 355 339 323 307 291 275 259 243 227 211 195 179 163 147 131 115 99 83 67 51
> 35 19 3
>
>
> I got the coredump available on demand.
>
> Cheers,
> Antonio Huete
>
>
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----------------------------------------
Bug #2224: v2.13.0.291.gaa7ec - Panic on fq while installing world
http://bugs.dragonflybsd.org/issues/2224

Author: Antonio M. Huete Jimenez
Status: New
Priority: Normal
Assignee: 
Category: 
Target version: 


Hi,

While installing world into an image file (vnconfig) I got this panic:


Unread portion of the kernel message buffer:
Xdblfault() at Xdblfault+0x93
fq_dispatch() at fq_dispatch+0x76
fq_queue() at fq_queue+0x271
dsched_queue() at dsched_queue+0x1cc
diskstrategy() at diskstrategy+0x6c
dev_dstrategy_chain() at dev_dstrategy_chain+0xc8
devfs_spec_strategy() at devfs_spec_strategy+0x14d
vop_strategy() at vop_strategy+0x8c
vn_strategy() at vn_strategy+0xe3
hammer_io_direct_read() at hammer_io_direct_read+0x1aa
hammer_vop_strategy_read() at hammer_vop_strategy_read+0x4cb
hammer_vop_strategy() at hammer_vop_strategy+0x45
vop_strategy() at vop_strategy+0x8c
vn_strategy() at vn_strategy+0xe3
breadnx() at breadnx+0x9c
hammer_vop_write() at hammer_vop_write+0x4f2
vop_write() at vop_write+0x88
vnstrategy() at vnstrategy+0x1fd
dev_dstrategy() at dev_dstrategy+0x12f
dsched_strategy_async() at dsched_strategy_async+0x5d
fq_dispatch() at fq_dispatch+0x76
fq_dispatcher() at fq_dispatcher+0x3ad
boot() called on cpu#3
Uptime: 22h2m30s
Physical memory: 6019 MB
Dumping 2114 MB: 2099 2083 2067 2051 2035 2019 2003 1987 1971 1955 1939 1923 1907 1891 1875 1859 1843 1827 1811 1795 1779 1763 1747 1731 1715 1699 1683 1667 1651 1635 1619 1603 1587 1571 1555 1539 1523 1507 1491 1475 1459 1443 1427 1411 1395 1379 1363 1347 1331 1315 1299 1283 1267 1251 1235 1219 1203 1187 1171 1155 1139 1123 1107 1091 1075 1059 1043 1027 1011 995 979 963 947 931 915 899 883 867 851 835 819 803 787 771 755 739 723 707 691 675 659 643 627 611 595 579 563 547 531 515 499 483 467 4
51 435 419 403 387 371 355 339 323 307 291 275 259 243 227 211 195 179 163 147 131 115 99 83 67 51 35 19 3


I got the coredump available on demand.

Cheers,
Antonio Huete


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