smc: removing ib device sz1 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 8560 at drivers/infiniband/sw/rxe/rxe_pool.c:116 rxe_pool_cleanup+0x41/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 Modules linked in: CPU: 0 UID: 0 PID: 8560 Comm: syz.0.722 Not tainted syzkaller #0 PREEMPT(full) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 RIP: 0010:rxe_pool_cleanup+0x41/0x60 drivers/infiniband/sw/rxe/rxe_pool.c:116 Code: 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 75 1f 48 83 bb 80 00 00 00 00 75 06 5b e9 e5 0a fd f8 e8 e0 0a fd f8 90 <0f> 0b 90 5b e9 d6 0a fd f8 e8 41 6b 63 f9 eb da 66 66 2e 0f 1f 84 RSP: 0018:ffffc9000448f1c8 EFLAGS: 00010246 RAX: 0000000000080000 RBX: ffff8880340bd358 RCX: ffffc9000d3bc000 RDX: 0000000000080000 RSI: ffffffff88be83f0 RDI: ffff8880340bd3d8 RBP: ffffffff88bce890 R08: 0000000000000005 R09: 0000000000000001 R10: 0000000000000002 R11: 0000000000000000 R12: ffff8880340bc698 R13: ffff8880340bbfe0 R14: ffff8880340bbfe0 R15: ffff8880340bd0b8 FS: 00007f953bdd46c0(0000) GS:ffff8881246b5000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000200000ffb020 CR3: 0000000035b36000 CR4: 00000000003526f0 Call Trace: rxe_dealloc+0x25/0xc0 drivers/infiniband/sw/rxe/rxe.c:24 ib_dealloc_device+0x46/0x230 drivers/infiniband/core/device.c:693 __ib_unregister_device+0x396/0x480 drivers/infiniband/core/device.c:1573 ib_unregister_device_and_put+0x5a/0x80 drivers/infiniband/core/device.c:1620 nldev_dellink+0x21f/0x320 drivers/infiniband/core/nldev.c:1827 rdma_nl_rcv_msg+0x38a/0x6e0 drivers/infiniband/core/netlink.c:195 rdma_nl_rcv_skb.constprop.0.isra.0+0x2d0/0x430 drivers/infiniband/core/netlink.c:239 netlink_unicast_kernel net/netlink/af_netlink.c:1320 [inline] netlink_unicast+0x5aa/0x870 net/netlink/af_netlink.c:1346 netlink_sendmsg+0x8d1/0xdd0 net/netlink/af_netlink.c:1896 sock_sendmsg_nosec net/socket.c:714 [inline] __sock_sendmsg net/socket.c:729 [inline] ____sys_sendmsg+0xa98/0xc70 net/socket.c:2614 ___sys_sendmsg+0x134/0x1d0 net/socket.c:2668 __sys_sendmsg+0x16d/0x220 net/socket.c:2700 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xcd/0x4c0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f953af8ebe9 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:00007f953bdd4038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e RAX: ffffffffffffffda RBX: 00007f953b1c6090 RCX: 00007f953af8ebe9 RDX: 0000000000000000 RSI: 00002000000002c0 RDI: 000000000000000a RBP: 00007f953b011e19 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f953b1c6128 R14: 00007f953b1c6090 R15: 00007ffd0c6c5a38