Date: Wed, 11 Mar 2009 23:00:48 +0300 From: Aretm Kim <artem_kim@inbox.ru> To: freebsd-x11@freebsd.org Subject: related to DRM panic on latest 7.1 Message-ID: <200903112300.48839.artem_kim@inbox.ru>
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Hello!
After the last update of the sources I have to panic if I try to start x-
server again.
The first time the server starts and runs well. However, if the x-server is
ended and try to start x-server again the panic happens.
Radeon 9800 XT (R350)
uname-a
FreeBSD test-host 7.1-STABLE FreeBSD 7.1-STABLE # 0: Wed Mar 11 19:26:19 MSK
2009 root @ test-host: / usr / obj / usr / src / sys / my amd64
Fatal trap 12: page fault while in kernel mode
fault virtual address = 0x18
fault code = supervisor read data, page not present
instruction pointer = 0x8:0xffffffff8020c3cb
stack pointer = 0x10:0xfffffffe80016b30
frame pointer = 0x10:0xffffff0001248000
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 11 (swi4: clock sio)
trap number = 12
panic: page fault
Uptime: 2m36s
Physical memory: 2040 MB
Dumping 191 MB: 176 160 144 128 112 96 80 64 48 32 16
BT:
#0 doadump () at pcpu.h:195
#1 0x0000000000000004 in ?? ()
#2 0xffffffff80353052 in boot (howto=260) at
/usr/src/sys/kern/kern_shutdown.c:418
#3 0xffffffff8035340c in panic (fmt=0xffffffff8054a763 "%s") at
/usr/src/sys/kern/kern_shutdown.c:574
#4 0xffffffff804e5eda in trap_fatal (frame=0xfffffffe80016a80, eva=24) at
/usr/src/sys/amd64/amd64/trap.c:764
#5 0xffffffff804e62a5 in trap_pfault (frame=0xfffffffe80016a80, usermode=0)
at /usr/src/sys/amd64/amd64/trap.c:680
#6 0xffffffff804e6be7 in trap (frame=0xfffffffe80016a80) at
/usr/src/sys/amd64/amd64/trap.c:449
#7 0xffffffff804ce36e in calltrap () at
/usr/src/sys/amd64/amd64/exception.S:209
#8 0xffffffff8020c3cb in radeon_get_vblank_counter (dev=0xffffff0001248000,
crtc=0) at /usr/src/sys/dev/drm/radeon_irq.c:308
#9 0xffffffff80200540 in vblank_disable_fn (arg=Variable "arg" is not
available.
) at /usr/src/sys/dev/drm/drm_irq.c:91
#10 0xffffffff80365070 in softclock (dummy=Variable "dummy" is not available.
) at /usr/src/sys/kern/kern_timeout.c:274
#11 0xffffffff80334273 in ithread_loop (arg=0xffffff000115d4a0) at
/usr/src/sys/kern/kern_intr.c:1088
#12 0xffffffff803311de in fork_exit (callout=0xffffffff80334110
<ithread_loop>, arg=0xffffff000115d4a0, frame=0xfffffffe80016c80)
at /usr/src/sys/kern/kern_fork.c:810
#13 0xffffffff804ce73e in fork_trampoline () at
/usr/src/sys/amd64/amd64/exception.S:455
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