Re: BUG at net/sctp/socket.c:7425

2017-01-30 Thread Alexander Popov
On 29.01.2017 13:40, Marcelo Ricardo Leitner wrote: > On Sun, Jan 29, 2017 at 03:35:31AM +0300, Alexander Popov wrote: >> Hello, >> >> I'm running the syzkaller fuzzer for v4.10-rc4 >> (0aa0313f9d576affd7747cc3f179feb097d28990) >> and have such a crash in sctp c

BUG at net/sctp/socket.c:7425

2017-01-28 Thread Alexander Popov
Hello, I'm running the syzkaller fuzzer for v4.10-rc4 (0aa0313f9d576affd7747cc3f179feb097d28990) and have such a crash in sctp code: [ 38.423932] [ cut here ] [ 38.424298] kernel BUG at net/sctp/socket.c:7425! [ 38.424583] invalid opcode: [#1] SMP KASAN [

[PATCH v2 1/1] net: fs_enet: Fix NETIF_F_SG feature for Freescale MPC5121

2015-06-20 Thread Alexander Popov
tx_skb_align_workaround() and use skb_linearize() in it. Signed-off-by: Alexander Popov alex.po...@linux.com --- .../net/ethernet/freescale/fs_enet/fs_enet-main.c | 26 +++--- 1 file changed, 23 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c b

Re: [PATCH 1/1] net: fs_enet: Disable NETIF_F_SG feature for Freescale MPC5121

2015-06-14 Thread Alexander Popov
10.06.2015 03:14, David Miller пишет: From: Alexander Popov alex.po...@linux.com Date: Wed, 10 Jun 2015 02:57:42 +0300 skb_copy_from_linear_data() which doesn't work well for non-linear sk_buff: The correct fix is to use an SKB copy routine which can handle non-linear data. Thanks, David

[PATCH 1/1] net: fs_enet: Disable NETIF_F_SG feature for Freescale MPC5121

2015-06-09 Thread Alexander Popov
might be better than handling improper alignment for sk_buff.data and all the fragments. Signed-off-by: Alexander Popov alex.po...@linux.com --- drivers/net/ethernet/freescale/fs_enet/fs_enet-main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/freescale/fs_enet