6.0-BETA: locked in lockmgr for fsync

From: Bjoern A. Zeeb <bzeeb-lists_at_lists.zabbadoz.net>
Date: Thu, 31 Aug 2006 13:17:19 +0000 (UTC)
Hi,

this was on a 6.0-BETA machine in case anyone is interested.
Quick grepping didn't show me the same trace though there
were similiar looking once.
The machine was hanging completly, breaking to kernel debugger
was the only thing I could do. No debugging of locks though
so no show alllocks.

lockmgr(c6603d90,200012,0,c16b6600) at lockmgr+0x4
getdirtybuf(c6603d30,c0979ce0,1,4,1) at getdirtybuf+0x6b
flush_deplist(c16d004c,1,d0a6ec08) at flush_deplist+0x30
flush_inodedep_deps(c16ea000,4091,0,0,c6642200) at flush_inodedep_deps+0xcf
softdep_sync_metadata(c2501440) at softdep_sync_metadata+0x61
ffs_syncvnode(c2501440,1,c2649dec,d0a6ec94,c083ee4c) at ffs_syncvnode+0x3a3
ffs_fsync(d0a6ecc0) at ffs_fsync+0x12
VOP_FSYNC_APV(c09330c0,d0a6ecc0) at VOP_FSYNC_APV+0x38
fsync(c16b6600,d0a6ed04,1,46fe,296) at fsync+0x170
syscall(bfbf003b,805003b,bfbf003b,40,8056800) at syscall+0x2b3
Xint0x80_syscall() at Xint0x80_syscall+0x1f
--- syscall (95, FreeBSD ELF32, fsync), eip = 0x280c8f87, esp = 0xbfbfdb1c, ebp = 0xbfbfee38 ---


-- 
Bjoern A. Zeeb				bzeeb at Zabbadoz dot NeT
Received on Thu Aug 31 2006 - 11:20:13 UTC

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