Date: Sun, 25 Apr 2004 17:13:18 +0300 From: Alex Lyashkov <shadow@psoft.net> To: "freebsd-current@freebsd.org" <freebsd-current@freebsd.org> Cc: Nate Lawson <nate@root.org> Subject: panic: blockable sleep lock (sleep mutex) UMA pcpu Message-ID: <1082902398.9066.0.camel@berloga.shadowland>
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Hi all
I have kernel and world cvsuped at today night, after i reboot my
testbox i see message.
...
panic: blockable sleep lock (sleep mutex) UMA pcpu @
/usr/src/sys/vm/uma_core.c:1393
at line 655 in file /usr/src/sys/kern/subr_witness.c
....
(kgdb) bt full
#0 doadump () at /usr/src/sys/kern/kern_shutdown.c:236
No locals.
#1 0xc0641ea3 in boot (howto=3D256) at
/usr/src/sys/kern/kern_shutdown.c:370
No locals.
#2 0xc06422aa in __panic () at /usr/src/sys/kern/kern_shutdown.c:548
td =3D (struct thread *) 0xc4599000
bootopt =3D 256
newpanic =3D 0
ap =3D 0xd7f2ca78 "\020]\210=C0=ADs\210=C0/r\210=C0q\005"
buf =3D "blockable sleep lock (sleep mutex) UMA pcpu @
/usr/src/sys/vm/uma_core.c:1393", '\0' <repeats 178 times>
#3 0xc066cc2e in witness_checkorder (lock=3D0xc0968bc0, flags=3D9,
file=3D0xc088722f "/usr/src/sys/vm/uma_core.c", line=3D1393)
at /usr/src/sys/kern/subr_witness.c:654
lock_list =3D (struct lock_list_entry **) 0xc4599000
lle =3D (struct lock_list_entry *) 0xc097bf20
lock1 =3D (struct lock_instance *) 0xc07e2578
lock2 =3D (struct lock_instance *) 0x0
class =3D (struct lock_class *) 0xc08c7c3c
w =3D (struct witness *) 0xc0937b68
w1 =3D (struct witness *) 0xc097bf20
td =3D (struct thread *) 0xc4599000
i =3D -1063796948
j =3D -1063772128
#4 0xc0637cdd in _mtx_lock_flags (m=3D0xc4599000, opts=3D0, file=3D--Can't
read userspace from dump, or kernel process--
) at /usr/src/sys/kern/kern_mutex.c:250
No locals.
#5 0xc07c95fa in uma_zalloc_arg (zone=3D0xc0968bc0, udata=3D0x0, flags=3D1=
)
at /usr/src/sys/vm/uma_core.c:1393
item =3D (void *) 0x780
cache =3D 0xc4599000
bucket =3D 0x0
cpu =3D 9
#6 0xc063632a in malloc (size=3D3238233408, type=3D0xc0a89460, flags=3D1) =
at
/usr/src/sys/vm/uma.h:234
indx =3D 0
va =3D 0xd7f2cb40 "\001"
zone =3D 0xc1038540
ksp =3D (struct malloc_type *) 0xc0a89460
#7 0xc0a7e0f1 in AcpiOsAllocate () from /boot/kernel/acpi.ko
No symbol table info available.
#8 0xc0a6c488 in AcpiUtCallocate () from /boot/kernel/acpi.ko
No symbol table info available.
#9 0xc0a640d8 in AcpiNsInternalizeName () from /boot/kernel/acpi.ko
No symbol table info available.
#10 0xc0a62a49 in AcpiNsEvaluateByName () from /boot/kernel/acpi.ko
No symbol table info available.
#11 0xc0a60be1 in AcpiGetSleepTypeData () from /boot/kernel/acpi.ko
No symbol table info available.
#12 0xc0a615cb in AcpiEnterSleepStatePrep () from /boot/kernel/acpi.ko
No symbol table info available.
#13 0xc0a7101c in acpi_shutdown_poweroff () from /boot/kernel/acpi.ko
No symbol table info available.
#14 0xc0669757 in smp_rendezvous_action () at
/usr/src/sys/kern/subr_smp.c:340
No locals.
#15 0xc066985b in smp_rendezvous (setup_func=3D0, action_func=3D0x8,
teardown_func=3D0, arg=3D0x10)
at /usr/src/sys/kern/subr_smp.c:382
No locals.
#16 0xc0a70fdc in acpi_shutdown_final () from /boot/kernel/acpi.ko
No symbol table info available.
#17 0xc0641f46 in boot (howto=3D16392) at
/usr/src/sys/kern/kern_shutdown.c:373
_ep =3D (struct eventhandler_entry *) 0x0
_el =3D (struct eventhandler_list *) 0x8
#18 0xc06415f6 in reboot (td=3D0x0, uap=3D0x0) at
/usr/src/sys/kern/kern_shutdown.c:174
error =3D 0
--=20
Alex Lyashkov <shadow@psoft.net>
PSoft
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