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

[6bone%6bone.informatik.uni-leipzig.de@localhost]

The following reply was made to PR kern/49328; it has been noted by GNATS.

From: 6bone%6bone.informatik.uni-leipzig.de@localhost
To: gnats-bugs%NetBSD.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
Subject: Re: PR/49328 CVS commit: src/sys/dev/pci/ixgbe
Date: Sun, 1 Feb 2015 17:18:33 +0100 (CET)

 On Fri, 30 Jan 2015, Christos Zoulas wrote:
 
 > Add this to it:
 >
 > christos
 >
 > Index: uvm_map.c
 
 The problem is not solved. The crash dump is slightly different from the 
 last one.
 
 Uwe
 
 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
 pmap_growkernel() at netbsd:pmap_growkernel+0x2d
 uvm_map_prepare() at netbsd:uvm_map_prepare+0x260
 uvm_map() at netbsd:uvm_map+0x97
 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) ---
 7f7ff6cd0a3a:
 cpu7: End traceback...
 
 dumping to dev 4,1 (offset=4589228, size=8388066):
 dump