Date: Thu, 9 Nov 2006 16:12:57 +0200 From: "Vlad Galu" <dudu@dudu.ro> To: "FreeBSD Stable" <freebsd-stable@freebsd.org> Subject: Re: LOR with today's RELENG_6 Message-ID: <ad79ad6b0611090612k1186d3a1od5861d3e3a5102ac@mail.gmail.com> In-Reply-To: <ad79ad6b0611090610j64a4c286k3d48a53b50f846a9@mail.gmail.com> References: <ad79ad6b0611090610j64a4c286k3d48a53b50f846a9@mail.gmail.com>
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On 11/9/06, Vlad Galu <dudu@dudu.ro> wrote: > -- cut here -- > lock order reversal: > 1st 0xffffffff80501ba0 cdev (cdev) @ kern/kern_conf.c:61 > 2nd 0xffffffff858d20f8 sleep mtxpool (sleep mtxpool) @ kern/kern_prot.c:1877 > KDB: stack backtrace: > witness_checkorder() at witness_checkorder+0x4d2 > _mtx_lock_flags() at _mtx_lock_flags+0x5c > crhold() at crhold+0x26 > make_dev_credv() at make_dev_credv+0xb0 > make_dev_cred() at make_dev_cred+0x8e > pty_clone() at pty_clone+0xcd > devfs_lookup() at devfs_lookup+0x55e > VOP_LOOKUP_APV() at VOP_LOOKUP_APV+0x7e > lookup() at lookup+0x351 > namei() at namei+0x399 > vn_open_cred() at vn_open_cred+0x1e0 > kern_open() at kern_open+0xfd > open() at open+0x25 > syscall() at syscall+0x4a1 > Xfast_syscall() at Xfast_syscall+0xa8 > --- syscall (5, FreeBSD ELF64, open), rip = 0x2168fe1c, rsp = > 0x7fffffffde58, rbp = 0x40 --- > -- and here -- > > -STABLE hasn't been that stable lately :( > Ahm, it's on the list already, at position #187. > -- > If it's there, and you can see it, it's real. > If it's not there, and you can see it, it's virtual. > If it's there, and you can't see it, it's transparent. > If it's not there, and you can't see it, you erased it. > -- If it's there, and you can see it, it's real. If it's not there, and you can see it, it's virtual. If it's there, and you can't see it, it's transparent. If it's not there, and you can't see it, you erased it.
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