batman_adv: batadv0: Interface activated: batadv_slave_1
infiniband syz1: set active
infiniband syz1: added vlan0
general protection fault, probably for non-canonical address 0xdffffc0000000086: 0000 [#1] PREEMPT SMP KASAN
KASAN: null-ptr-deref in range [0x0000000000000430-0x0000000000000437]
CPU: 0 PID: 8852 Comm: syz-executor043 Not tainted 5.6.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:dev_to_node include/linux/device.h:663 [inline]
RIP: 0010:rds_ib_add_one+0x81/0xe50 net/rds/ib.c:140
Code: b7 a8 06 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 0e e4 1d fa bb 30 04 00 00 49 03 1e 48 89 d8 48 c1 e8 03 <42> 8a 04 28 84 c0 0f 85 f0 0a 00 00 8b 1b 48 c7 c0 28 0c 09 89 48
RSP: 0018:ffffc90003087298 EFLAGS: 00010202
RAX: 0000000000000086 RBX: 0000000000000430 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffc900030872f0 R08: ffffffff87964c3c R09: ffffed1014fd109c
R10: ffffed1014fd109c R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff8880a7e886a8 R15: ffff8880a7e88000
FS:  0000000000c3d880(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0318ed0000 CR3: 00000000a3167000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 add_client_context+0x482/0x660 drivers/infiniband/core/device.c:681
 enable_device_and_get+0x15b/0x370 drivers/infiniband/core/device.c:1316
 ib_register_device+0x124d/0x15b0 drivers/infiniband/core/device.c:1382
 rxe_register_device+0x3f6/0x530 drivers/infiniband/sw/rxe/rxe_verbs.c:1231
 rxe_add+0x1373/0x14f0 drivers/infiniband/sw/rxe/rxe.c:302
 rxe_net_add+0x79/0xe0 drivers/infiniband/sw/rxe/rxe_net.c:539
 rxe_newlink+0x31/0x90 drivers/infiniband/sw/rxe/rxe.c:318
 nldev_newlink+0x403/0x4a0 drivers/infiniband/core/nldev.c:1538
 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+0x701/0xa20 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1302 [inline]
 netlink_unicast+0x766/0x920 net/netlink/af_netlink.c:1328
 netlink_sendmsg+0xa2b/0xd40 net/netlink/af_netlink.c:1917
 sock_sendmsg_nosec net/socket.c:652 [inline]
 sock_sendmsg net/socket.c:672 [inline]
 ____sys_sendmsg+0x4f7/0x7f0 net/socket.c:2343
 ___sys_sendmsg net/socket.c:2397 [inline]
 __sys_sendmsg+0x1ed/0x290 net/socket.c:2430
 __do_sys_sendmsg net/socket.c:2439 [inline]
 __se_sys_sendmsg net/socket.c:2437 [inline]
 __x64_sys_sendmsg+0x7f/0x90 net/socket.c:2437
 do_syscall_64+0xf7/0x1c0 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x49/0xbe
RIP: 0033:0x443499
Code: 18 89 d0 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 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 7b 10 fc ff c3 66 2e 0f 1f 84 00 00 00 00
RSP: 002b:00007ffdacfaf488 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 0000000000443499
RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000003
RBP: 00007ffdacfaf4a0 R08: 0000000001bbbbbb R09: 0000000001bbbbbb
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000404a30 R14: 0000000000000000 R15: 0000000000000000
Modules linked in:
---[ end trace 542f2d063f2edc54 ]---
RIP: 0010:dev_to_node include/linux/device.h:663 [inline]
RIP: 0010:rds_ib_add_one+0x81/0xe50 net/rds/ib.c:140
Code: b7 a8 06 00 00 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 0e e4 1d fa bb 30 04 00 00 49 03 1e 48 89 d8 48 c1 e8 03 <42> 8a 04 28 84 c0 0f 85 f0 0a 00 00 8b 1b 48 c7 c0 28 0c 09 89 48
RSP: 0018:ffffc90003087298 EFLAGS: 00010202
RAX: 0000000000000086 RBX: 0000000000000430 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000001
RBP: ffffc900030872f0 R08: ffffffff87964c3c R09: ffffed1014fd109c
R10: ffffed1014fd109c R11: 0000000000000000 R12: 0000000000000000
R13: dffffc0000000000 R14: ffff8880a7e886a8 R15: ffff8880a7e88000
FS:  0000000000c3d880(0000) GS:ffff8880aea00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0318ed0000 CR3: 00000000a3167000 CR4: 00000000001406f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400