On Sat, 17 Dec 2005, Antoine Brodin wrote: > > Hi, > > Could you try the patch at : > http://bsd.miki.eu.org/~antoine/stack/stack-12-16.diff > > Cheers, > > Antoine > Just an update. Antoine's patch solves problem. If options DEBUG_LOCKS is turned on without his patch kernel will crash when in skype username and password are supplied. However options DEBUG_VFS_LOCKS produces panic during boot (with or without patch): ad0: 78167MB <Maxtor 6Y080L0 YAR41BW0> at ata0-master UDMA100 Trying to mount root from ufs:/dev/ad0s3a KDB: stack backtrace: kdb_backtrace(d449c9a4,c06c459e,c08a3b16,c08c2945,c355c6a4) at kdb_backtrace+0x29 vfs_badlock(c08a3b16,c08c2945,c355c6a4) at vfs_badlock+0x11 assert_vop_locked(c355c6a4,c08c2945,c355c6a4,c08c2945) at assert_vop_locked+0x4a VOP_GETPAGES_APV(c093bb80,d449c9d8) at VOP_GETPAGES_APV+0x96 vnode_pager_getpages(c1039ba0,d449ca20,1,0) at vnode_pager_getpages+0xa5 vm_imgact_hold_page(c1039ba0,68f28,0,d449ca7c,c0641b47) at vm_imgact_hold_page+0x82 vm_imgact_map_page(c1039ba0,68f28,0,f28,0) at vm_imgact_map_page+0x11 elf32_load_section(c329c000,c32a1000,c355c6a4,c1039ba0,67000) at elf32_load_section+0x17b exec_elf32_imgact(d449cbbc,0,0,0,0) at exec_elf32_imgact+0x250 do_execve(c3298480,d449cc8c,0,0,d449cc8c) at do_execve+0x246 kern_execve(c3298480,d449cc8c,0,d35eb000,d35eb000) at kern_execve+0x74 execve(c3298480,d449ccf0,bfbfffe4,bfbffff2,bfbfffe8,bfbffffd,bfbfffec,0) at execve+0x32 start_init(0,d449cd38,0,c06436d8,0) at start_init+0x20b fork_exit(c06436d8,0,d449cd38) at fork_exit+0xa4 fork_trampoline() at fork_trampoline+0x8 --- trap 0x1, eip = 0, esp = 0xd449cd6c, ebp = 0 --- VOP_GETPAGES: 0xc355c6a4 is not locked but should be KDB: enter: lock violation [thread pid 1 tid 100007 ] Stopped at kdb_enter+0x2b: nop db> show locks exclusive sleep mutex Giant r = 0 (0xc0967ecc) locked _at_ kern/vfs_mount.c:582 db> Can anyone tell me how to setup dumpdev from ddb or at boot time, since loader.conf dumpdev seems to be ignored, and if I'm correct this has happened when geom was introduced... Regards, gg.Received on Mon Dec 19 2005 - 10:16:57 UTC
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