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Re: PR/49328 CVS commit: src/sys/dev/pci/ixgbe

On Wed, 28 Jan 2015, Christos Zoulas wrote:

To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/sys/dev/pci/ixgbe/ixgbe_netbsd.c

I have the patch generated and applied to the netbsd-7 kernel. The problem is not solved.

If it helps, I can offer the complete dump for download.

### new dump with applied patch - kernel netbsd-7 ###

panic: LOCKDEBUG: Mutex error: lockdebug_barrier: spin lock held
cpu7: Begin traceback...
vpanic() at netbsd:vpanic+0x13c
snprintf() at netbsd:snprintf
lockdebug_more() at netbsd:lockdebug_more
mutex_enter() at netbsd:mutex_enter+0x45e
uvm_km_check_empty() at netbsd:uvm_km_check_empty+0x74
uvm_map() at netbsd:uvm_map+0x182
uvm_km_alloc() at netbsd:uvm_km_alloc+0xec
_bus_dmamem_map.isra.7() at netbsd:_bus_dmamem_map.isra.7+0x69
ixgbe_jcl_reinit() at netbsd:ixgbe_jcl_reinit+0x180
ixgbe_init_locked() at netbsd:ixgbe_init_locked+0x510
ixgbe_init() at netbsd:ixgbe_init+0x22
ether_ioctl() at netbsd:ether_ioctl+0xca
ixgbe_ioctl() at netbsd:ixgbe_ioctl+0x41
in6_update_ifa1() at netbsd:in6_update_ifa1+0x709
in6_update_ifa() at netbsd:in6_update_ifa+0x36
in6_ifattach_linklocal() at netbsd:in6_ifattach_linklocal+0x2eb
in6_ifattach() at netbsd:in6_ifattach+0x15d
in6_if_up() at netbsd:in6_if_up+0xf
ifioctl_common() at netbsd:ifioctl_common+0x343
ether_ioctl() at netbsd:ether_ioctl+0x164
ixgbe_ioctl() at netbsd:ixgbe_ioctl+0x41
doifioctl() at netbsd:doifioctl+0x2f1
soo_ioctl() at netbsd:soo_ioctl+0x2af
sys_ioctl() at netbsd:sys_ioctl+0x17e
syscall() at netbsd:syscall+0x9a
--- syscall (number 54) ---
cpu7: End traceback...

dumping to dev 4,1 (offset=4589228, size=8388066):

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