Date: Thu, 31 Aug 2006 13:17:19 +0000 (UTC) From: "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net> To: freebsd-current@freebsd.org Subject: 6.0-BETA: locked in lockmgr for fsync Message-ID: <20060831131019.J46402@maildrop.int.zabbadoz.net>
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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
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