Displaying 6 results from an estimated 6 matches for "__kmalloc_node".
2010 Dec 08
2
WG: Dom0 kernel crashes when dom0_mem= is used!
...ff8100ec72>] ? check_events+0x12/0x20
[ 5.020662] [<ffffffff810e759d>] ? new_slab+0x42/0x1ca
[ 5.020667] [<ffffffff810e7915>] ? __slab_alloc+0x1f0/0x39b
[ 5.020673] [<ffffffff812f87d8>] ? irq_to_desc_alloc_node+0x96/0x195
[ 5.020678] [<ffffffff810e85cb>] ? __kmalloc_node+0xe8/0x146
[ 5.020682] [<ffffffff812f87d8>] ? irq_to_desc_alloc_node+0x96/0x195
[ 5.020687] [<ffffffff812f87d8>] ? irq_to_desc_alloc_node+0x96/0x195
[ 5.020694] [<ffffffff811f24df>] ? find_unbound_irq+0x67/0xae
[ 5.020698] [<ffffffff811f259e>] ? bind_virq_to_...
2018 Mar 09
7
[PATCH net 0/3] Several fixes for vhost_net ptr_ring usage
Hi:
This small series try to fix several bugs of ptr_ring usage in
vhost_net. Please review.
Thanks
Alexander Potapenko (1):
vhost_net: initialize rx_ring in vhost_net_open()
Jason Wang (2):
vhost_net: keep private_data and rx_ring synced
vhost_net: examine pointer types during un-producing
drivers/net/tun.c | 3 ++-
drivers/vhost/net.c | 8 +++++---
include/linux/if_tun.h | 4
2018 Mar 09
0
[PATCH net 1/3] vhost_net: initialize rx_ring in vhost_net_open()
...6/entry/common.c:292
...
origin:
kmsan_save_stack_with_flags mm/kmsan/kmsan.c:303 [inline]
kmsan_internal_poison_shadow+0xb8/0x1b0 mm/kmsan/kmsan.c:213
kmsan_kmalloc_large+0x6f/0xd0 mm/kmsan/kmsan.c:392
kmalloc_large_node_hook mm/slub.c:1366 [inline]
kmalloc_large_node mm/slub.c:3808 [inline]
__kmalloc_node+0x100e/0x1290 mm/slub.c:3818
kmalloc_node include/linux/slab.h:554 [inline]
kvmalloc_node+0x1a5/0x2e0 mm/util.c:419
kvmalloc include/linux/mm.h:541 [inline]
vhost_net_open+0x64/0x5f0 drivers/vhost/net.c:921
misc_open+0x7b5/0x8b0 drivers/char/misc.c:154
chrdev_open+0xc28/0xd90 fs/char_dev.c:41...
2018 Jul 31
1
KASAN: use-after-free Read in vhost_transport_send_pkt
...13: 00000000004ca838 R14: 00000000004c25fb R15: 0000000000000000
>
> Allocated by task 28583:
> save_stack+0x43/0xd0 mm/kasan/kasan.c:448
> set_track mm/kasan/kasan.c:460 [inline]
> kasan_kmalloc+0xc4/0xe0 mm/kasan/kasan.c:553
> __do_kmalloc_node mm/slab.c:3682 [inline]
> __kmalloc_node+0x47/0x70 mm/slab.c:3689
> kmalloc_node include/linux/slab.h:555 [inline]
> kvmalloc_node+0xb9/0xf0 mm/util.c:423
> kvmalloc include/linux/mm.h:573 [inline]
> vhost_vsock_dev_open+0xa2/0x5a0 drivers/vhost/vsock.c:511
> misc_open+0x3ca/0x560 drivers/char/misc.c:141
> chrdev_o...
2012 Mar 16
1
NFS Hanging Under Heavy Load
...t;] ?
____cache_alloc_node+0x99/0x160
Mar 16 07:01:21 *****store01 kernel: [<ffffffff8142186a>] ?
__alloc_skb+0x7a/0x180
Mar 16 07:01:21 *****store01 kernel: [<ffffffff8115f4bf>] ?
kmem_cache_alloc_node_notrace+0x6f/0x130
Mar 16 07:01:21 *****store01 kernel: [<ffffffff8115f6fb>] ?
__kmalloc_node+0x7b/0x100
Mar 16 07:01:21 *****store01 kernel: [<ffffffff81461e65>] ?
ip_rcv+0x275/0x350
Mar 16 07:01:21 *****store01 kernel: [<ffffffff8142186a>] ?
__alloc_skb+0x7a/0x180
Mar 16 07:01:21 *****store01 kernel: [<ffffffff814219e6>] ?
__netdev_alloc_skb+0x36/0x60
Mar 16 07:01:21 ***...
2010 Nov 16
0
Bug#603713: xen-hypervisor-4.0-amd64: amd64 Dom0-Kernel crashes in early boot-stage
...ff8100ec72>] ? check_events+0x12/0x20
[ 35.741049] [<ffffffff810e759d>] ? new_slab+0x42/0x1ca
[ 35.746333] [<ffffffff810e7915>] ? __slab_alloc+0x1f0/0x39b
[ 35.752053] [<ffffffff812f87d8>] ? irq_to_desc_alloc_node+0x96/0x195
[ 35.758552] [<ffffffff810e85cb>] ? __kmalloc_node+0xe8/0x146
[ 35.764360] [<ffffffff812f87d8>] ? irq_to_desc_alloc_node+0x96/0x195
[ 35.770859] [<ffffffff812f87d8>] ? irq_to_desc_alloc_node+0x96/0x195
[ 35.777360] [<ffffffff811f24df>] ? find_unbound_irq+0x67/0xae
[ 35.783253] [<ffffffff811f259e>] ? bind_virq_to_...