halt -p causes panic

From: Brian Candler <B.Candler_at_pobox.com>
Date: Tue, 10 May 2005 09:51:27 +0100
FreeBSD -CURRENT as of about 08:30 UTC yesterday, 2005-05-09

Old Dell P3-600MHz system.

# halt -p
...
All buffers synced.
unmount of /dev/failed (BUSY)
Uptime: 17h20m43s
panic: Assertion mtx_unowned(m) failed at ..../usr/src/sys/kern/kern_mutex.c:867
cpuid = 0
KDB: enter: panic
[thread pid 32 tid 100022 ]
Stoped at       kdb_enter+0x2b: nop
db> trace
Tracing pid 32 tid 100022 td 0xc1521180
kdb_enter(c08bfd6e) at kdb_enter+0x2b
panic(...) at panic+0x127
mtx_destroy(...) at mtx_destroy+0x39
ntoskrnl_workitem_thread(...) at ntoskrnl_workitem_thread+0xca
fork_exit(...) at fork_exit+0xa0
fork_trampoline(...) at fork_trampoline+0x8
--- trap 0x1, eip = 0, esp = 0xcca16d6c, ebp = 0 ---
db> ps
...
   22 c1542c00   0     0     0 0000204 [IWAIT] irq11: ifpi0 xl0+

IRQ 11 is used by:

$ dmesg | grep -i "irq.*11"
pci_link0: <ACPI PCI Link LNKA> irq 11 on acpi0
pci_link3: <ACPI PCI Link LNKD> irq 11 on acpi0
uhci0: <Intel 82371AB/EB (PIIX4) USB controller> port 0xcce0-0xccff irq 11 at device 7.2 on pci0
ifpi0: <AVM Fritz!Card PCI> port 0xdce0-0xdcff mem 0xfafffc00-0xfafffc1f irq 11 at device 9.0 on pci2
xl0: <3Com 3c905B-TX Fast Etherlink XL> port 0xcc00-0xcc7f mem 0xff201000-0xff20107f irq 11 at device 17.0 on pci0

Regards,

Brian.
Received on Tue May 10 2005 - 06:51:34 UTC

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