Panic on boot (diskless): locking against myself.

From: Pawel Jakub Dawidek <pjd_at_FreeBSD.org>
Date: Fri, 15 Apr 2005 13:20:28 +0200
HEAD from now.
The backtrace:

Trying to mount root from nfs:10.0.0.2:/usr/diskless/lcfpxe
panic: lockmgr: locking against myself
KDB: enter: panic
[thread pid 1 tid 100007 ]
Stopped at      kdb_enter+0x2b: nop     
db> tr
Tracing pid 1 tid 100007 td 0xc1e83480
kdb_enter(c059a6ac) at kdb_enter+0x2b
panic(c0598a32,c1e83480,0,e95e068c,c2118000) at panic+0xbb
lockmgr(c2118058,3002,c211807c,c1e83480,e95e066c) at lockmgr+0x3ba
vop_stdlock(e95e068c) at vop_stdlock+0x1e
VOP_LOCK_APV(c05ba4a0,e95e068c) at VOP_LOCK_APV+0x7e
vn_lock(c2118000,1002,c1e83480) at vn_lock+0x101
lookup(e95e09d4,1000,1,c1e83480,c052f934) at lookup+0xce
namei(e95e09d4,0,0,c1e83480,0) at namei+0x356
vn_open_cred(e95e09d4,e95e08b0,0,c1e80c80,ffffffff) at vn_open_cred+0x278
vn_open(e95e09d4,e95e08b0,0,ffffffff) at vn_open+0x1e
linker_hints_lookup(c05bde60,c,c20f31b0,3,0) at linker_hints_lookup+0x109
linker_search_module(c20f31b0,3,0,c047afba,c20f31b0) at linker_search_module+0x43
linker_load_module(0,c20f31b0,0,0,e95e0a98) at linker_load_module+0x80
vfs_byname_kld(c20f31b0,c1e83480,e95e0ad0,0,0) at vfs_byname_kld+0x64
vfs_domount(c1e83480,c20f31b0,c20f31c0,4001,c1f93470) at vfs_domount+0x421
vfs_donmount(c1e83480,4001,e95e0c28,c20f2200,6) at vfs_donmount+0xce
kernel_mount(c1f938b0,4001,e95e0c90,e95e0cbc,c04c6cc6) at kernel_mount+0x6d
kernel_vmount(4001,c05a0c31,c20f3b80,c05a0c38,c05987fb) at kernel_vmount+0x37
vfs_mountroot_try(c1f9ee80,c1e82de4,c04586fc,0,e95e0d0c) at vfs_mountroot_try+0xd2
vfs_mountroot(c1e82de4,c1e83480,0,c1e83480,e95e0cf8) at vfs_mountroot+0x153
start_init(0,e95e0d38,0,c04586fc,0) at start_init+0x4b
fork_exit(c04586fc,0,e95e0d38) at fork_exit+0xa0
fork_trampoline() at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xe95e0d6c, ebp = 0 ---

-- 
Pawel Jakub Dawidek                       http://www.wheel.pl
pjd_at_FreeBSD.org                           http://www.FreeBSD.org
FreeBSD committer                         Am I Evil? Yes, I Am!

Received on Fri Apr 15 2005 - 09:20:31 UTC

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