smc: removing ib device sz1 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8087 at drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_pool_cleanup+0x3e/0x50 drivers/infiniband/sw/rxe/rxe_pool.c:116 Modules linked in: CPU: 0 PID: 8087 Comm: syz.1.1123 Not tainted 6.1.135-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 RIP: 0010:rxe_pool_cleanup+0x3e/0x50 drivers/infiniband/sw/rxe/rxe_pool.c:116 Code: 48 b9 00 00 00 00 00 fc ff df 80 3c 08 00 74 08 48 89 df e8 04 ef 4c fa 48 83 3b 00 75 07 e8 c9 80 fb f9 5b c3 e8 c2 80 fb f9 <0f> 0b 5b c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 41 57 41 RSP: 0018:ffffc90004b4f1e8 EFLAGS: 00010246 RAX: ffffffff878542de RBX: ffff8880783d5298 RCX: 0000000000080000 RDX: ffffc90012658000 RSI: 000000000007ffff RDI: 0000000000080000 RBP: 0000000000000002 R08: dffffc0000000000 R09: ffffed100f07a8e9 R10: ffffed100f07a8e9 R11: 1ffff1100f07a8e8 R12: dffffc0000000000 R13: 1ffff92000969e58 R14: ffffffff8783c8d0 R15: dffffc0000000000 FS: 00007f98550146c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b2d706ff8 CR3: 00000000750aa000 CR4: 00000000003506f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: rxe_dealloc+0x2f/0x100 drivers/infiniband/sw/rxe/rxe.c:24 ib_dealloc_device+0x4a/0x1f0 drivers/infiniband/core/device.c:666 __ib_unregister_device+0x120/0x170 drivers/infiniband/core/device.c:1501 ib_unregister_device_and_put+0xb4/0xf0 drivers/infiniband/core/device.c:1548 nldev_dellink+0x2ab/0x300 drivers/infiniband/core/nldev.c:1749 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+0x6a9/0x990 drivers/infiniband/core/netlink.c:259 netlink_unicast_kernel net/netlink/af_netlink.c:1311 [inline] netlink_unicast+0x74c/0x8c0 net/netlink/af_netlink.c:1337 netlink_sendmsg+0x89e/0xbc0 net/netlink/af_netlink.c:1859 sock_sendmsg_nosec net/socket.c:718 [inline] __sock_sendmsg net/socket.c:730 [inline] ____sys_sendmsg+0x59b/0x970 net/socket.c:2519 ___sys_sendmsg+0x21c/0x290 net/socket.c:2573 __sys_sendmsg net/socket.c:2602 [inline] __do_sys_sendmsg net/socket.c:2611 [inline] __se_sys_sendmsg+0x19e/0x270 net/socket.c:2609 do_syscall_x64 arch/x86/entry/common.c:51 [inline] do_syscall_64+0x4c/0xa0 arch/x86/entry/common.c:81 entry_SYSCALL_64_after_hwframe+0x68/0xd2 RIP: 0033:0x7f985418e969 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:00007f9855014038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f98543b6320 RCX: 00007f985418e969 RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 000000000000000a RBP: 00007f9854210ab1 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007f98543b6320 R15: 00007ffd0c8b9ae8