smc: removing ib device syz2
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WARNING: CPU: 0 PID: 20241 at drivers/infiniband/core/cq.c:359 ib_cq_pool_cleanup+0x1b4/0x5b0 drivers/infiniband/core/cq.c:359
Modules linked in:
CPU: 0 PID: 20241 Comm: syz.8.3490 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
RIP: 0010:ib_cq_pool_cleanup+0x1b4/0x5b0 drivers/infiniband/core/cq.c:359
Code: 8b 34 24 4c 8b 7c 24 08 4d 39 f7 74 56 e8 14 e3 07 fa e9 c3 fe ff ff e8 0a e3 07 fa 41 80 3c 1e 00 75 8e eb 94 e8 fc e2 07 fa <0f> 0b e9 f8 fe ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c cd fe
RSP: 0018:ffffc900033ef128 EFLAGS: 00010287
RAX: ffffffff877a5e94 RBX: dffffc0000000000 RCX: 0000000000080000
RDX: ffffc9000f784000 RSI: 00000000000488c8 RDI: 00000000000488c9
RBP: 0000000000000804 R08: ffffffff8db31d1b R09: 1ffffffff1b663a3
R10: dffffc0000000000 R11: fffffbfff1b663a4 R12: ffff888076ee602c
R13: dead000000000100 R14: 1ffff1100eddcc08 R15: ffff888076ee6040
FS:  00007f7f5055c6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1786d556c8 CR3: 000000001fb92000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 disable_device+0x15a/0x330 drivers/infiniband/core/device.c:1295
 __ib_unregister_device+0x6f/0x170 drivers/infiniband/core/device.c:1490
 ib_unregister_device_and_put+0xb4/0xf0 drivers/infiniband/core/device.c:1554
 nldev_dellink+0x28f/0x320 drivers/infiniband/core/nldev.c:1750
 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+0x6e7/0xa20 drivers/infiniband/core/netlink.c:259
 netlink_unicast_kernel net/netlink/af_netlink.c:1318 [inline]
 netlink_unicast+0x7ad/0x920 net/netlink/af_netlink.c:1344
 netlink_sendmsg+0x8ad/0xbd0 net/netlink/af_netlink.c:1877
 sock_sendmsg_nosec net/socket.c:718 [inline]
 __sock_sendmsg net/socket.c:730 [inline]
 ____sys_sendmsg+0x5ed/0x9a0 net/socket.c:2519
 ___sys_sendmsg+0x2a2/0x360 net/socket.c:2573
 __sys_sendmsg net/socket.c:2602 [inline]
 __do_sys_sendmsg net/socket.c:2611 [inline]
 __se_sys_sendmsg+0x1c3/0x2b0 net/socket.c:2609
 do_syscall_x64 arch/x86/entry/common.c:46 [inline]
 do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:76
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7f7f4f59e159
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:00007f7f5055c028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f7f4f825fa0 RCX: 00007f7f4f59e159
RDX: 0000000000000004 RSI: 0000200000004680 RDI: 0000000000000005
RBP: 00007f7f4f635024 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f7f4f826038 R14: 00007f7f4f825fa0 R15: 00007ffd3418ef08
 </TASK>