siw: device registration error -23
smc: removing ib device syz2
------------[ cut here ]------------
WARNING: drivers/infiniband/sw/rxe/rxe_pool.c:116 at rxe_pool_cleanup+0x48/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116, CPU#0: syz.7.550/8529
Modules linked in:
CPU: 0 UID: 0 PID: 8529 Comm: syz.7.550 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:rxe_pool_cleanup+0x48/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116
Code: 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 d0 e8 af f9 48 83 3b 00 75 0c e8 a5 c9 49 f9 5b e9 8f e5 d5 02 cc e8 99 c9 49 f9 90 <0f> 0b 90 5b e9 7f e5 d5 02 cc 66 66 66 66 66 2e 0f 1f 84 00 00 00
RSP: 0000:ffffc9001c3ef038 EFLAGS: 00010246
RAX: ffffffff88766017 RBX: ffff888032fa93d8 RCX: 0000000000080000
RDX: ffffc90010509000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffff888032fa90b8 R08: ffff888032fa87b3 R09: 1ffff110065f50f6
R10: dffffc0000000000 R11: ffffffff88749d30 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffffffff88749d30 R15: dffffc0000000000
FS:  00007f2355c076c0(0000) GS:ffff888125f22000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c326ed1 CR3: 000000007dd0c000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 rxe_dealloc+0x27/0xc0 drivers/infiniband/sw/rxe/rxe.c:24
 ib_dealloc_device+0x54/0x200 drivers/infiniband/core/device.c:693
 __ib_unregister_device+0x393/0x3f0 drivers/infiniband/core/device.c:1573
 ib_unregister_device_and_put+0xb8/0xf0 drivers/infiniband/core/device.c:1620
 nldev_dellink+0x2d1/0x320 drivers/infiniband/core/nldev.c:1827
 rdma_nl_rcv_msg drivers/infiniband/core/netlink.c:-1 [inline]
 rdma_nl_rcv_skb drivers/infiniband/core/netlink.c:239 [inline]
 rdma_nl_rcv+0x6ae/0x980 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x82f/0x9e0 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x805/0xb30 net/netlink/af_netlink.c:1894
 sock_sendmsg_nosec net/socket.c:727 [inline]
 __sock_sendmsg+0x21c/0x270 net/socket.c:742
 ____sys_sendmsg+0x505/0x830 net/socket.c:2630
 ___sys_sendmsg+0x21f/0x2a0 net/socket.c:2684
 __sys_sendmsg net/socket.c:2716 [inline]
 __do_sys_sendmsg net/socket.c:2721 [inline]
 __se_sys_sendmsg net/socket.c:2719 [inline]
 __x64_sys_sendmsg+0x19b/0x260 net/socket.c:2719
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f2354d8efc9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f2355c07038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f2354fe6270 RCX: 00007f2354d8efc9
RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 000000000000000a
RBP: 00007f2354e11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f2354fe6308 R14: 00007f2354fe6270 R15: 00007ffd247decc8
 </TASK>