netlink: 8 bytes leftover after parsing attributes in process `syz.3.2773'.
smc: removing ib device syz2
------------[ cut here ]------------
WARNING: CPU: 1 PID: 14798 at drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_pool_cleanup+0x48/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116
Modules linked in:
CPU: 1 UID: 0 PID: 14798 Comm: syz.3.2773 Not tainted 6.16.0-rc4-syzkaller-00013-g66701750d556 #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
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 6f 88 f9 48 83 3b 00 75 0c e8 b5 17 27 f9 5b e9 7f 8c c9 02 cc e8 a9 17 27 f9 90 <0f> 0b 90 5b c3 cc cc cc cc cc 66 66 66 66 66 2e 0f 1f 84 00 00 00
RSP: 0018:ffffc90003047098 EFLAGS: 00010246
RAX: ffffffff889935e7 RBX: ffff8880543413a0 RCX: 0000000000080000
RDX: ffffc9000b869000 RSI: 000000000007ffff RDI: 0000000000080000
RBP: ffff888054341080 R08: ffff888054340783 R09: 1ffff1100a8680f0
R10: dffffc0000000000 R11: ffffffff88977310 R12: dffffc0000000000
R13: dffffc0000000000 R14: ffffffff88977310 R15: dffffc0000000000
FS:  00007fce501796c0(0000) GS:ffff888125d84000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000004a40 CR3: 0000000030470000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 rxe_dealloc+0x27/0xc0 drivers/infiniband/sw/rxe/rxe.c:24
 ib_dealloc_device+0x51/0x200 drivers/infiniband/core/device.c:656
 __ib_unregister_device+0x393/0x3f0 drivers/infiniband/core/device.c:1536
 ib_unregister_device_and_put+0xb8/0xf0 drivers/infiniband/core/device.c:1583
 nldev_dellink+0x2d1/0x320 drivers/infiniband/core/nldev.c:1826
 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+0x6ab/0x980 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]
 netlink_unicast+0x758/0x8d0 net/netlink/af_netlink.c:1339
 netlink_sendmsg+0x805/0xb30 net/netlink/af_netlink.c:1883
 sock_sendmsg_nosec net/socket.c:712 [inline]
 __sock_sendmsg+0x219/0x270 net/socket.c:727
 ____sys_sendmsg+0x505/0x830 net/socket.c:2566
 ___sys_sendmsg+0x21f/0x2a0 net/socket.c:2620
 __sys_sendmsg net/socket.c:2652 [inline]
 __do_sys_sendmsg net/socket.c:2657 [inline]
 __se_sys_sendmsg net/socket.c:2655 [inline]
 __x64_sys_sendmsg+0x19b/0x260 net/socket.c:2655
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0x3b0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fce4f38e929
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:00007fce50179038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fce4f5b5fa0 RCX: 00007fce4f38e929
RDX: 0000000000008044 RSI: 0000200000000200 RDI: 0000000000000008
RBP: 00007fce4f410b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fce4f5b5fa0 R15: 00007ffd26d10078
 </TASK>