smc: removing ib device rxe0 smbdirect: ib_dev[rxe0] removed ------------[ cut here ]------------ !xa_empty(&pool->xa) 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.1.190/6697 Modules linked in: CPU: 0 UID: 0 PID: 6697 Comm: syz.1.190 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 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 10 a2 29 f9 48 83 3b 00 75 0c e8 85 1d b2 f8 5b e9 cf 19 f3 02 cc e8 79 1d b2 f8 90 <0f> 0b 90 5b e9 bf 19 f3 02 cc 66 66 66 66 66 2e 0f 1f 84 00 00 00 RSP: 0018:ffffc90003407000 EFLAGS: 00010246 RAX: ffffffff89170f97 RBX: ffff888076fc9458 RCX: 0000000000080000 RDX: ffffc90005901000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: ffff888076fc9138 R08: ffff888076fc87e3 R09: 1ffff1100edf90fc R10: dffffc0000000000 R11: ffffffff89153c40 R12: ffff888076fc9138 R13: 1ffff1100edf91f7 R14: ffffffff89153c40 R15: dffffc0000000000 FS: 00007f61b20806c0(0000) GS:ffff8881233ff000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f3f07c97b4c CR3: 000000007ee2a000 CR4: 00000000003526f0 DR0: 0000000000000008 DR1: 0000000000000007 DR2: 0000000000000004 DR3: 0000000000000008 DR6: 00000000ffff0ff0 DR7: 0000000000000400 Call Trace: rxe_dealloc+0x27/0xc0 drivers/infiniband/sw/rxe/rxe.c:26 ib_dealloc_device+0x54/0x200 drivers/infiniband/core/device.c:691 __ib_unregister_device+0x38f/0x400 drivers/infiniband/core/device.c:1589 ib_unregister_device_and_put+0xb8/0xf0 drivers/infiniband/core/device.c:1636 nldev_dellink+0x3a4/0x440 drivers/infiniband/core/nldev.c:1905 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+0x6ef/0xa40 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1335 [inline] netlink_unicast+0x8ef/0xa80 net/netlink/af_netlink.c:1361 netlink_sendmsg+0x7f0/0xb20 net/netlink/af_netlink.c:1920 sock_sendmsg_nosec+0x14e/0x190 net/socket.c:800 __sock_sendmsg net/socket.c:818 [inline] ____sys_sendmsg+0x54e/0x850 net/socket.c:2715 ___sys_sendmsg+0x2a6/0x360 net/socket.c:2769 __sys_sendmsg net/socket.c:2801 [inline] __do_sys_sendmsg net/socket.c:2806 [inline] __se_sys_sendmsg net/socket.c:2804 [inline] __x64_sys_sendmsg+0x1b1/0x290 net/socket.c:2804 do_syscall_x64 arch/x86/entry/syscall_64.c:61 [inline] do_syscall_64+0x166/0x520 arch/x86/entry/syscall_64.c:84 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f61b119fb19 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f61b2080028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f61b1425fa0 RCX: 00007f61b119fb19 RDX: 0000000000000000 RSI: 00002000000008c0 RDI: 000000000000000b RBP: 00007f61b1237b70 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f61b1426038 R14: 00007f61b1425fa0 R15: 00007ffe767287d8