[issue2148] DFBSD v2.13.0.38.g09a36 - Switch to TTY panic

["Antonio Huete Jimenez \(via DragonFly issue tracker\)" <sinknull@xxxxxxxxxxxxxxxxxxxxx>]

New submission from Antonio Huete Jimenez <tuxillo@quantumachine.net>:

Hi,

Panic when switching to other tty (Alt+Fx):

panic: lockmgr kbdmux from /home/source/dfbsd/sys/dev/misc/kbd/kbdsw.c:199: 
called with 1 spinlocks held
cpuid = 3
Trace beginning at frame 0xffffffe05ba746e8
panic() at panic+0x1ed
panic() at panic+0x1ed
debuglockmgr() at debuglockmgr+0xab
kbd_ioctl() at kbd_ioctl+0x62
save_kbd_state() at save_kbd_state+0x22
exchange_scr() at exchange_scr+0x4e
sc_switch_scr() at sc_switch_scr+0x38f
scioctl() at scioctl+0xcfc
dev_dioctl() at dev_dioctl+0x56
devfs_fo_ioctl() at devfs_fo_ioctl+0x125
fo_ioctl() at fo_ioctl+0x46
mapped_ioctl() at mapped_ioctl+0x498
sys_ioctl() at sys_ioctl+0x1c
syscallpending() at 0x47f1d8
gd_ipending() at 0x42a6be
gd_ipending() at 

No coredump no nothing, trying to get some more info right now.

Cheers,
Antonio Huete

----------
messages: 10193
nosy: tuxillo
priority: bug
status: unread
title: DFBSD v2.13.0.38.g09a36 - Switch to TTY panic

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