infiniband syz0: set down
infiniband syz0: added ipvlan1
------------[ cut here ]------------
WARNING: CPU: 1 PID: 445 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x42d/0x5f0 kernel/dma/mapping.c:149
Modules linked in:
CPU: 1 PID: 445 Comm: syz-executor.3 Not tainted 5.10.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:dma_map_page_attrs+0x42d/0x5f0 kernel/dma/mapping.c:149
Code: 48 8b 04 25 28 00 00 00 48 3b 44 24 48 0f 85 cb 01 00 00 4c 89 e8 48 83 c4 50 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 f3 0c 12 00 <0f> 0b eb 40 e8 ea 0c 12 00 48 8b 7c 24 08 eb 45 e8 de 0c 12 00 eb
RSP: 0018:ffffc90007f9f0d8 EFLAGS: 00010246
RAX: ffffffff8162f8ed RBX: ffffffff899030a0 RCX: 0000000000040000
RDX: ffffc9000f5b0000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffff888028474b00 R08: ffffffff8162f56f R09: 0000000000000000
R10: fffffbfff1d92c82 R11: 0000000000000000 R12: 0000000000000128
R13: ffffea000047de40 R14: 00000000000000b8 R15: ffff8880284746e8
FS:  00007faa6f26d700(0000) GS:ffff8880b9d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005608bb052fa0 CR3: 00000000651d2000 CR4: 00000000001506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600
Call Trace:
 dma_map_single_attrs include/linux/dma-mapping.h:279 [inline]
 ib_dma_map_single include/rdma/ib_verbs.h:3967 [inline]
 ib_mad_post_receive_mads+0x381/0xcd0 drivers/infiniband/core/mad.c:2715
 ib_mad_port_start drivers/infiniband/core/mad.c:2862 [inline]
 ib_mad_port_open drivers/infiniband/core/mad.c:3016 [inline]
 ib_mad_init_device+0x191a/0x2c70 drivers/infiniband/core/mad.c:3092
 add_client_context+0x473/0x7c0 drivers/infiniband/core/device.c:680
 enable_device_and_get+0x15b/0x370 drivers/infiniband/core/device.c:1301
 ib_register_device+0xfd5/0x1300 drivers/infiniband/core/device.c:1376
 rxe_register_device+0x34a/0x480 drivers/infiniband/sw/rxe/rxe_verbs.c:1182
 rxe_net_add+0x73/0xd0 drivers/infiniband/sw/rxe/rxe_net.c:507
 rxe_newlink+0x65/0x100 drivers/infiniband/sw/rxe/rxe.c:269
 nldev_newlink+0x425/0x4a0 drivers/infiniband/core/nldev.c:1555
 rdma_nl_rcv_msg drivers/infiniband/core/netlink.c:195 [inline]
 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]
 rdma_nl_rcv+0x64b/0x970 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline]
 netlink_unicast+0x780/0x930 net/netlink/af_netlink.c:1330
 netlink_sendmsg+0x9a8/0xd40 net/netlink/af_netlink.c:1919
 sock_sendmsg_nosec net/socket.c:651 [inline]
 sock_sendmsg net/socket.c:671 [inline]
 ____sys_sendmsg+0x519/0x800 net/socket.c:2353
 ___sys_sendmsg net/socket.c:2407 [inline]
 __sys_sendmsg+0x2b1/0x360 net/socket.c:2440
 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x45deb9
Code: 0d b4 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 db b3 fb ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007faa6f26cc78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000002d040 RCX: 000000000045deb9
RDX: 0000000000000014 RSI: 0000000020000280 RDI: 0000000000000003
RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c
R13: 00007fff3de1a67f R14: 00007faa6f26d9c0 R15: 000000000118bf2c