smc: removing ib device syz1
smbdirect: ib_dev[syz1] removed
------------[ cut here ]------------
!xa_empty(&pool->xa)
WARNING: drivers/infiniband/sw/rxe/rxe_pool.c:116 at rxe_pool_cleanup+0x46/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116, CPU#0: syz.3.978/9079
Modules linked in:
CPU: 0 UID: 0 PID: 9079 Comm: syz.3.978 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
RIP: 0010:rxe_pool_cleanup+0x46/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116
Code: ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 29 48 83 bb 80 00 00 00 00 75 0b e8 86 15 28 f9 5b c3 cc cc cc cc e8 7b 15 28 f9 90 <0f> 0b 90 e8 72 15 28 f9 5b e9 0c 6e d9 02 e8 47 a2 97 f9 eb d0 0f
RSP: 0018:ffffc9000769f170 EFLAGS: 00010246
RAX: 0000000000080000 RBX: ffff88806c565398 RCX: ffffc9000c803000
RDX: 0000000000080000 RSI: ffffffff88e11345 RDI: ffff88806c565418
RBP: ffffffff88df6d70 R08: 0000000000000005 R09: 0000000000000001
R10: 0000000000000002 R11: 0000000000000000 R12: ffff88806c564698
R13: ffff88806c563fe0 R14: ffff88806c563fe0 R15: ffff88806c5650f8
FS:  0000000000000000(0000) GS:ffff888096bed000(0063) knlGS:00000000f547db40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 00000000800015c0 CR3: 000000006c7d2000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 rxe_dealloc+0x25/0xc0 drivers/infiniband/sw/rxe/rxe.c:26
 ib_dealloc_device+0x49/0x230 drivers/infiniband/core/device.c:668
 __ib_unregister_device+0x396/0x480 drivers/infiniband/core/device.c:1554
 ib_unregister_device_and_put+0x5a/0x80 drivers/infiniband/core/device.c:1601
 nldev_dellink+0x308/0x430 drivers/infiniband/core/nldev.c:1860
 rdma_nl_rcv_msg+0x392/0x6f0 drivers/infiniband/core/netlink.c:195
 rdma_nl_rcv_skb.constprop.0.isra.0+0x2cb/0x410 drivers/infiniband/core/netlink.c:239
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x585/0x850 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x8b0/0xda0 net/netlink/af_netlink.c:1900
 sock_sendmsg_nosec net/socket.c:775 [inline]
 __sock_sendmsg net/socket.c:790 [inline]
 ____sys_sendmsg+0xa4d/0xbe0 net/socket.c:2684
 ___sys_sendmsg+0x190/0x1e0 net/socket.c:2738
 __sys_sendmsg+0x160/0x210 net/socket.c:2770
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0xe7/0x970 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x32/0x70 arch/x86/entry/syscall_32.c:332
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e
RIP: 0023:0xf708efec
Code: Unable to access opcode bytes at 0xf708efc2.
RSP: 002b:00000000f547d50c EFLAGS: 00000292 ORIG_RAX: 0000000000000172
RAX: ffffffffffffffda RBX: 000000000000000a RCX: 00000000800002c0
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>