Hi Gavin, In Message-ID: <1152781080.28046.1.camel_at_buffy.york.ac.uk> Gavin Atkinson <gavin.atkinson_at_ury.york.ac.uk> wrote : > On Thu, 2006-07-13 at 07:57 +0900, Yoshikazu GOTO wrote: > > > When "db>" was printed, I can't input any key. > > The least I could do was to push my power switch. > > If you have a USB keyboard handy, use that, or before booting add > hint.kbdmux.0.disabled="1" to /boot/device.hints. Currently, kbdmux is > causing problems with a lot of people's use of PS2 keyboards in the > kernel. Thank you for your advice. I got backtrace messages. Please see attached files but that is hand-copied. Goto. -=-=-=- // Yoshikazu GOTO // E-mail: goto_at_snowy.to -=-=-=- \e panic: mutex re0 not owned at /usr/src/sys/kern/kern_mutex.c:405 cpuid = 0 KDB: enter: panic [thread pid 413 tid 100054 ] Stopped at kdb_etner+0x2b: nop db> bt Tracing pid 413 tid 100054 td 0xc3550a20 kdb_enter(c0673c44) at kdb_enter+0x2b panic(c0672b93,c372d0d0,c0672a07,195,c3524d24,...) at panic+0x127 _mtx_assert(c3524d24,1,c0672a07,195) at _mtx_assert+0x66 _mtx_unlock_spin_flags(c3524d24,0,c08d5395,90a,c3730b00,...) at _mtx_unlock_spin_flags+0x7c re_init_locked(c04d668e,0,c3524800,80206910,c3941b80,...) at re_init_locked+0x2af re_ioctl(c3737800,80206910,c3941b80) at re_ioctl+0x247 ifhwioctl(80206910,c3737800,c3941b80,c3550a20) at ifhwioctl+0x3ad ifioctl(c37fc000,80206910,c3941b80,c3550a20,0,...) at ifioctl+0xf9 soo_ioctl(c3774ea0,80206910,c3941b80,c340d780,c3550a20) at soo_ioctl+0x2db kern_ioctl(c3550a20,3,80206910,c3941b80) at kern_ioctl+0x296 ioctl(c3550a20,e392dd04) at ioctl+0xd1 syscall(bfbf003b,3b,bfbf003b,3,1,...) at syscall+0x27e Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (54, FreeBSD ELF32, ioctl), eip=0x80a3ae3, esp = 0xbfbfe5ac, ebp = 0xbfbfe5f8 --- db>Received on Thu Jul 13 2006 - 22:46:45 UTC
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