I0418 16:47:29.441341   52702 cephcsi.go:191] Driver version: v3.11.0 and Git version: bc24b5eca87626d690a29effa9d7420cc0154a7a
I0418 16:47:29.441546   52702 cephcsi.go:268] Initial PID limit is set to -1
I0418 16:47:29.441586   52702 cephcsi.go:274] Reconfigured PID limit to -1 (max)
I0418 16:47:29.441609   52702 cephcsi.go:223] Starting driver type: rbd with name: rbd.csi.ceph.com
I0418 16:47:29.462720   52702 mount_linux.go:282] Detected umount with safe 'not mounted' behavior
I0418 16:47:29.486589   52702 rbd_attach.go:242] nbd module loaded
I0418 16:47:29.486662   52702 rbd_attach.go:256] kernel version "5.15.0-176-generic" supports cookie feature
I0418 16:47:29.508097   52702 rbd_attach.go:272] rbd-nbd tool supports cookie feature
I0418 16:47:29.508577   52702 server.go:114] listening for CSI-Addons requests on address: &net.UnixAddr{Name:"/csi/csi-addons.sock", Net:"unix"}
I0418 16:47:29.508740   52702 server.go:117] Listening for connections on address: &net.UnixAddr{Name:"//csi/csi.sock", Net:"unix"}
I0418 16:47:30.577803   52702 utils.go:198] ID: 1 GRPC call: /csi.v1.Identity/GetPluginInfo
I0418 16:47:30.579517   52702 utils.go:199] ID: 1 GRPC request: {}
I0418 16:47:30.579540   52702 identityserver-default.go:40] ID: 1 Using default GetPluginInfo
I0418 16:47:30.579595   52702 utils.go:205] ID: 1 GRPC response: {"name":"rbd.csi.ceph.com","vendor_version":"v3.11.0"}
I0418 16:47:30.721807   52702 utils.go:198] ID: 2 GRPC call: /csi.v1.Node/NodeGetInfo
I0418 16:47:30.721884   52702 utils.go:199] ID: 2 GRPC request: {}
I0418 16:47:30.721903   52702 nodeserver-default.go:45] ID: 2 Using default NodeGetInfo
I0418 16:47:30.721993   52702 utils.go:205] ID: 2 GRPC response: {"accessible_topology":{},"node_id":"instance"}
I0418 16:47:44.269899   52702 utils.go:198] ID: 3 GRPC call: /csi.v1.Node/NodeGetCapabilities
I0418 16:47:44.270282   52702 utils.go:199] ID: 3 GRPC request: {}
I0418 16:47:44.270757   52702 utils.go:205] ID: 3 GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":2}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":5}}}]}
I0418 16:47:44.277785   52702 utils.go:198] ID: 4 GRPC call: /csi.v1.Node/NodeGetCapabilities
I0418 16:47:44.277852   52702 utils.go:199] ID: 4 GRPC request: {}
I0418 16:47:44.277989   52702 utils.go:205] ID: 4 GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":2}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":5}}}]}
I0418 16:47:44.279961   52702 utils.go:198] ID: 5 GRPC call: /csi.v1.Node/NodeGetCapabilities
I0418 16:47:44.280028   52702 utils.go:199] ID: 5 GRPC request: {}
I0418 16:47:44.280182   52702 utils.go:205] ID: 5 GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":2}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":5}}}]}
I0418 16:47:44.281742   52702 utils.go:198] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC call: /csi.v1.Node/NodeStageVolume
I0418 16:47:44.282612   52702 utils.go:199] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC request: {"secrets":"***stripped***","staging_target_path":"/var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount","volume_capability":{"AccessType":{"Mount":{"fs_type":"ext4","mount_flags":["discard"]}},"access_mode":{"mode":7}},"volume_context":{"clusterID":"4837cbf8-4f90-4300-b3f6-726c9b9f89b4","imageFeatures":"layering","imageName":"csi-vol-11323bfe-a5b2-4f75-b729-d0d403659bda","journalPool":"kube","pool":"kube","storage.kubernetes.io/csiProvisionerIdentity":"1776530851738-3145-rbd.csi.ceph.com"},"volume_id":"0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda"}
I0418 16:47:44.305526   52702 omap.go:89] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda got omap values: (pool="kube", namespace="", name="csi.volume.11323bfe-a5b2-4f75-b729-d0d403659bda"): map[csi.imageid:37b5f6396ee4 csi.imagename:csi-vol-11323bfe-a5b2-4f75-b729-d0d403659bda csi.volname:pvc-cca8feaf-cfe2-4a3b-baf3-fd8d691bce84 csi.volume.owner:default]
I0418 16:47:44.360795   52702 rbd_util.go:352] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda checking for ImageFeatures: [layering]
I0418 16:47:44.392196   52702 cephcmds.go:105] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda command succeeded: rbd [device list --format=json --device-type krbd]
I0418 16:47:44.417553   52702 rbd_attach.go:437] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda rbd: map mon 199.204.45.3
I0418 16:47:44.503929   52702 cephcmds.go:105] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda command succeeded: rbd [--id kube -m 199.204.45.3 --keyfile=***stripped*** map kube/csi-vol-11323bfe-a5b2-4f75-b729-d0d403659bda --device-type krbd --options noudev]
I0418 16:47:44.504039   52702 nodeserver.go:422] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda rbd image: kube/csi-vol-11323bfe-a5b2-4f75-b729-d0d403659bda was successfully mapped at /dev/rbd0
I0418 16:47:44.504157   52702 mount_linux.go:577] Attempting to determine if disk "/dev/rbd0" is formatted using blkid with args: ([-p -s TYPE -s PTTYPE -o export /dev/rbd0])
I0418 16:47:44.515474   52702 mount_linux.go:580] Output: ""
I0418 16:47:44.602576   52702 mount_linux.go:577] Attempting to determine if disk "/dev/rbd0" is formatted using blkid with args: ([-p -s TYPE -s PTTYPE -o export /dev/rbd0])
I0418 16:47:44.615708   52702 mount_linux.go:580] Output: "DEVNAME=/dev/rbd0\nTYPE=ext4\n"
I0418 16:47:44.615736   52702 mount_linux.go:439] Checking for issues with fsck on disk: /dev/rbd0
I0418 16:47:44.643727   52702 mount_linux.go:544] Attempting to mount disk /dev/rbd0 in ext4 format at /var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount/0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda
I0418 16:47:44.643780   52702 mount_linux.go:218] Mounting cmd (mount) with arguments (-t ext4 -o _netdev,discard,defaults /dev/rbd0 /var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount/0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda)
I0418 16:47:44.660452   52702 mount_linux.go:577] Attempting to determine if disk "/dev/rbd0" is formatted using blkid with args: ([-p -s TYPE -s PTTYPE -o export /dev/rbd0])
I0418 16:47:44.671079   52702 mount_linux.go:580] Output: "DEVNAME=/dev/rbd0\nTYPE=ext4\n"
I0418 16:47:44.671095   52702 resizefs_linux.go:137] ResizeFs.needResize - checking mounted volume /dev/rbd0
I0418 16:47:44.674088   52702 resizefs_linux.go:141] Ext size: filesystem size=5368709120, block size=4096
I0418 16:47:44.674103   52702 resizefs_linux.go:156] Volume /dev/rbd0: device size=5368709120, filesystem size=5368709120, block size=4096
I0418 16:47:44.674126   52702 nodeserver.go:382] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda rbd: successfully mounted volume 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda to stagingTargetPath /var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount/0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda
I0418 16:47:44.674229   52702 utils.go:205] ID: 6 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC response: {}
I0418 16:47:44.675665   52702 utils.go:198] ID: 7 GRPC call: /csi.v1.Node/NodeGetCapabilities
I0418 16:47:44.675684   52702 utils.go:199] ID: 7 GRPC request: {}
I0418 16:47:44.675789   52702 utils.go:205] ID: 7 GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":2}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":5}}}]}
I0418 16:47:44.680397   52702 utils.go:198] ID: 8 GRPC call: /csi.v1.Node/NodeGetCapabilities
I0418 16:47:44.680415   52702 utils.go:199] ID: 8 GRPC request: {}
I0418 16:47:44.680468   52702 utils.go:205] ID: 8 GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":2}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":5}}}]}
I0418 16:47:44.681401   52702 utils.go:198] ID: 9 GRPC call: /csi.v1.Node/NodeGetCapabilities
I0418 16:47:44.681416   52702 utils.go:199] ID: 9 GRPC request: {}
I0418 16:47:44.681474   52702 utils.go:205] ID: 9 GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":2}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":5}}}]}
I0418 16:47:44.682522   52702 utils.go:198] ID: 10 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC call: /csi.v1.Node/NodePublishVolume
I0418 16:47:44.682678   52702 utils.go:199] ID: 10 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC request: {"staging_target_path":"/var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount","target_path":"/var/lib/kubelet/pods/ed304e5e-9693-4dbf-941c-e37f2cd33a4a/volumes/kubernetes.io~csi/pvc-cca8feaf-cfe2-4a3b-baf3-fd8d691bce84/mount","volume_capability":{"AccessType":{"Mount":{"fs_type":"ext4","mount_flags":["discard"]}},"access_mode":{"mode":7}},"volume_context":{"clusterID":"4837cbf8-4f90-4300-b3f6-726c9b9f89b4","imageFeatures":"layering","imageName":"csi-vol-11323bfe-a5b2-4f75-b729-d0d403659bda","journalPool":"kube","pool":"kube","storage.kubernetes.io/csiProvisionerIdentity":"1776530851738-3145-rbd.csi.ceph.com"},"volume_id":"0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda"}
I0418 16:47:44.682864   52702 nodeserver.go:859] ID: 10 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda target /var/lib/kubelet/pods/ed304e5e-9693-4dbf-941c-e37f2cd33a4a/volumes/kubernetes.io~csi/pvc-cca8feaf-cfe2-4a3b-baf3-fd8d691bce84/mount
isBlock false
fstype ext4
stagingPath /var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount/0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda
readonly false
mountflags [bind _netdev discard]
I0418 16:47:44.682884   52702 mount_linux.go:218] Mounting cmd (mount) with arguments (-t ext4 -o bind,_netdev /var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount/0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda /var/lib/kubelet/pods/ed304e5e-9693-4dbf-941c-e37f2cd33a4a/volumes/kubernetes.io~csi/pvc-cca8feaf-cfe2-4a3b-baf3-fd8d691bce84/mount)
I0418 16:47:44.687324   52702 mount_linux.go:218] Mounting cmd (mount) with arguments (-t ext4 -o bind,remount,_netdev,discard /var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount/0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda /var/lib/kubelet/pods/ed304e5e-9693-4dbf-941c-e37f2cd33a4a/volumes/kubernetes.io~csi/pvc-cca8feaf-cfe2-4a3b-baf3-fd8d691bce84/mount)
I0418 16:47:44.690189   52702 nodeserver.go:742] ID: 10 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda rbd: successfully mounted stagingPath /var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount/0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda to targetPath /var/lib/kubelet/pods/ed304e5e-9693-4dbf-941c-e37f2cd33a4a/volumes/kubernetes.io~csi/pvc-cca8feaf-cfe2-4a3b-baf3-fd8d691bce84/mount
I0418 16:47:44.690302   52702 utils.go:205] ID: 10 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC response: {}
I0418 16:47:55.559904   52702 utils.go:198] ID: 11 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC call: /csi.v1.Node/NodeUnpublishVolume
I0418 16:47:55.560141   52702 utils.go:199] ID: 11 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC request: {"target_path":"/var/lib/kubelet/pods/ed304e5e-9693-4dbf-941c-e37f2cd33a4a/volumes/kubernetes.io~csi/pvc-cca8feaf-cfe2-4a3b-baf3-fd8d691bce84/mount","volume_id":"0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda"}
I0418 16:47:55.560315   52702 mount_linux.go:360] Unmounting /var/lib/kubelet/pods/ed304e5e-9693-4dbf-941c-e37f2cd33a4a/volumes/kubernetes.io~csi/pvc-cca8feaf-cfe2-4a3b-baf3-fd8d691bce84/mount
I0418 16:47:55.563807   52702 nodeserver.go:945] ID: 11 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda rbd: successfully unbound volume 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda from /var/lib/kubelet/pods/ed304e5e-9693-4dbf-941c-e37f2cd33a4a/volumes/kubernetes.io~csi/pvc-cca8feaf-cfe2-4a3b-baf3-fd8d691bce84/mount
I0418 16:47:55.563874   52702 utils.go:205] ID: 11 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC response: {}
I0418 16:47:55.661417   52702 utils.go:198] ID: 12 GRPC call: /csi.v1.Node/NodeGetCapabilities
I0418 16:47:55.661464   52702 utils.go:199] ID: 12 GRPC request: {}
I0418 16:47:55.661612   52702 utils.go:205] ID: 12 GRPC response: {"capabilities":[{"Type":{"Rpc":{"type":1}}},{"Type":{"Rpc":{"type":2}}},{"Type":{"Rpc":{"type":3}}},{"Type":{"Rpc":{"type":5}}}]}
I0418 16:47:55.663105   52702 utils.go:198] ID: 13 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC call: /csi.v1.Node/NodeUnstageVolume
I0418 16:47:55.663215   52702 utils.go:199] ID: 13 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC request: {"staging_target_path":"/var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount","volume_id":"0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda"}
I0418 16:47:55.663309   52702 mount_linux.go:360] Unmounting /var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount/0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda
I0418 16:47:55.724801   52702 nodeserver.go:1001] ID: 13 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda successfully unmounted volume (0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda) from staging path (/var/lib/kubelet/plugins/kubernetes.io/csi/rbd.csi.ceph.com/e602f8f57e0f5d4cbf3ccd36ff2a5e1fb360b24374a3ee093b846fb416514f8b/globalmount/0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda)
I0418 16:47:55.791391   52702 cephcmds.go:105] ID: 13 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda command succeeded: rbd [unmap kube/csi-vol-11323bfe-a5b2-4f75-b729-d0d403659bda --device-type krbd --options noudev]
I0418 16:47:55.791449   52702 nodeserver.go:1059] ID: 13 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda successfully unmapped volume (0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda)
I0418 16:47:55.791648   52702 utils.go:205] ID: 13 Req-ID: 0001-0024-4837cbf8-4f90-4300-b3f6-726c9b9f89b4-0000000000000002-11323bfe-a5b2-4f75-b729-d0d403659bda GRPC response: {}