infiniband syz2: set active infiniband syz2: added macvlan0 ------------[ cut here ]------------ WARNING: CPU: 1 PID: 10248 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x146/0x1c0 kernel/dma/mapping.c:147 Modules linked in: CPU: 0 PID: 10248 Comm: syz-executor.1 Not tainted 5.9.0-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:dma_map_page_attrs+0x146/0x1c0 kernel/dma/mapping.c:149 Code: 1c 25 28 00 00 00 0f 85 91 00 00 00 48 83 c4 10 5b 5d 41 5c 41 5d c3 4c 89 da eb d7 48 89 f2 48 2b 50 18 48 89 d0 eb 94 0f 0b <0f> 0b 48 c7 c0 ff ff ff ff eb c3 48 89 d9 ff 50 40 eb bb 80 3d f9 RSP: 0018:ffffc9000255b5e8 EFLAGS: 00010246 RAX: ffffffff83a2c860 RBX: 0000000000000128 RCX: 0000000000000000 RDX: 00000000000000b8 RSI: ffffea00047d21c0 RDI: ffff88811f3246e8 RBP: ffff88811f1259d8 R08: 0000000000000002 R09: 0000000000000000 R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000128 R13: ffff88811f125a48 R14: ffff88811f3246e8 R15: ffff88811f4870b8 FS: 00007f10e8f35700(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f7ee2c8d000 CR3: 000000011f344000 CR4: 00000000001506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 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+0xc4/0x2f0 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+0x39b/0x540 drivers/infiniband/core/mad.c:3092 add_client_context+0x130/0x1d0 drivers/infiniband/core/device.c:680 enable_device_and_get+0xdc/0x1f0 drivers/infiniband/core/device.c:1301 ib_register_device+0x3af/0x450 drivers/infiniband/core/device.c:1376 rxe_register_device+0x15b/0x170 drivers/infiniband/sw/rxe/rxe_verbs.c:1182 rxe_net_add+0x38/0x70 drivers/infiniband/sw/rxe/rxe_net.c:507 rxe_newlink+0x53/0x60 drivers/infiniband/sw/rxe/rxe.c:269 nldev_newlink+0x13f/0x1f0 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+0x1a6/0x440 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1304 [inline] netlink_unicast+0x19a/0x270 net/netlink/af_netlink.c:1330 netlink_sendmsg+0x248/0x480 net/netlink/af_netlink.c:1919 sock_sendmsg_nosec net/socket.c:651 [inline] sock_sendmsg+0x2b/0x40 net/socket.c:671 ____sys_sendmsg+0x1ed/0x230 net/socket.c:2353 ___sys_sendmsg+0x77/0xb0 net/socket.c:2407 __sys_sendmsg+0x52/0xa0 net/socket.c:2440 do_syscall_64+0x2d/0x70 arch/x86/entry/common.c:46 entry_SYSCALL_64_after_hwframe+0x44/0xa9 RIP: 0033:0x45de59 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:00007f10e8f34c78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 000000000002cfc0 RCX: 000000000045de59 RDX: 0000000000000000 RSI: 00000000200002c0 RDI: 0000000000000003 RBP: 000000000118bf60 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bf2c R13: 00007ffd5614c7ef R14: 00007f10e8f359c0 R15: 000000000118bf2c