[DragonFlyBSD - Bug #2294] DFBSD v3.1.0.47.ge2743 - Panic on kern_getrlimit

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

Issue #2294 has been reported by Antonio M. Huete Jimenez.

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Bug #2294: DFBSD v3.1.0.47.ge2743 - Panic on kern_getrlimit
http://bugs.dragonflybsd.org/issues/2294

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


Hi,

Following panic when using vn(4) over tmps and having a VOP_WRITE to any of the attached vn disk via (supposedly) any filesystem, but it has been reproduced only with UFS.

db> trace
kern_getrlimit() at kern_getrlimit+0x42 0xffffffff80495fcf
tmpfs_write() at tmpfs_write+0x10a 0xffffffff806a015a
vop_write() at vop_write+0xc0 0xffffffff80517ef3
vnstrategy() at vnstrategy+0x1e5 0xffffffff8344baa0
dev_dstrategy() at dev_dstrategy+0x12f 0xffffffff8047c375
dsched_strategy_raw() at dsched_strategy_raw+0x64 0xffffffff804af664
noop_queue() at noop_queue+0x10 0xffffffff804af67f
dsched_queue() at dsched_queue+0x1a5 0xffffffff804af82b
diskstrategy() at diskstrategy+0x6c 0xffffffff804bdcc2
dev_dstrategy_chain() at dev_dstrategy_chain+0xc8 0xffffffff8047c23f
devfs_spec_strategy() at devfs_spec_strategy+0x14d 0xffffffff80666771
vop_strategy() at vop_strategy+0x89 0xffffffff80517195
vn_strategy() at vn_strategy+0xe3 0xffffffff804ee52e
ufs_strategy() at ufs_strategy+0xdd 0xffffffff8065dd63
ufs_vnoperate() at ufs_vnoperate+0x10 0xffffffff8065dc23
vop_strategy() at vop_strategy+0x5c 0xffffffff80517168
vn_strategy() at vn_strategy+0xe3 0xffffffff804ee52e
cluster_wbuild() at cluster_wbuild+0x5c2 0xffffffff804fa99b
vfs_bio_awrite() at vfs_bio_awrite+0x21a 0xffffffff804f1754
buf_daemon1() at buf_daemon1+0x466 0xffffffff804f1c09
buf_daemon() at buf_daemon+0x23 0xffffffff804f1d1d

No core whatsoever tho.

Cheers,
Antonio Huete


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