Warning: Permanently added '[localhost]:28802' (ED25519) to the list of known hosts. [ 49.791581][ T42] kauditd_printk_skb: 17 callbacks suppressed [ 49.791599][ T42] audit: type=1400 audit(1784715701.390:138): avc: denied { execute } for pid=5728 comm="sh" name="syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 [ 49.803851][ T42] audit: type=1400 audit(1784715701.390:139): avc: denied { execute_no_trans } for pid=5728 comm="sh" path="/syz-execprog" dev="sda1" ino=2020 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:etc_runtime_t tclass=file permissive=1 2026/07/22 10:21:42 parsed 1 programs 2026/07/22 10:21:42 serving rpc on tcp://34317 [ 51.215982][ T42] audit: type=1400 audit(1784715702.810:140): avc: denied { node_bind } for pid=5728 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 51.224833][ T42] audit: type=1400 audit(1784715702.820:141): avc: denied { node_bind } for pid=5728 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 53.697947][ T42] audit: type=1400 audit(1784715705.290:142): avc: denied { mounton } for pid=5738 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 53.707460][ T42] audit: type=1400 audit(1784715705.300:143): avc: denied { mount } for pid=5738 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 53.710436][ T5738] cgroup: Unknown subsys name 'net' [ 53.717330][ T42] audit: type=1400 audit(1784715705.310:144): avc: denied { unmount } for pid=5738 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 53.873821][ T5738] cgroup: Unknown subsys name 'cpuset' [ 53.878265][ T5738] cgroup: Unknown subsys name 'rlimit' [ 54.089788][ T42] audit: type=1400 audit(1784715705.690:145): avc: denied { setattr } for pid=5738 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=850 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 54.098628][ T42] audit: type=1400 audit(1784715705.690:146): avc: denied { create } for pid=5738 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 54.106062][ T42] audit: type=1400 audit(1784715705.690:147): avc: denied { write } for pid=5738 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 54.144730][ T5741] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 54.907597][ T5738] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 57.095855][ T42] kauditd_printk_skb: 11 callbacks suppressed [ 57.095870][ T42] audit: type=1400 audit(1784715708.690:159): avc: denied { execmem } for pid=5746 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 57.109711][ T42] audit: type=1400 audit(1784715708.700:160): avc: denied { read } for pid=5750 comm="syz-executor" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 57.117925][ T42] audit: type=1400 audit(1784715708.700:161): avc: denied { open } for pid=5750 comm="syz-executor" path="net:[4026531833]" dev="nsfs" ino=4026531833 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 57.127302][ T42] audit: type=1400 audit(1784715708.700:162): avc: denied { mounton } for pid=5748 comm="syz-executor" path="/sys/fs/fuse/connections" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=dir permissive=1 [ 57.136713][ T42] audit: type=1400 audit(1784715708.700:163): avc: denied { mounton } for pid=5750 comm="syz-executor" path="/" dev="sda1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:root_t tclass=dir permissive=1 [ 57.145310][ T42] audit: type=1400 audit(1784715708.700:164): avc: denied { mount } for pid=5748 comm="syz-executor" name="/" dev="fusectl" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fusefs_t tclass=filesystem permissive=1 [ 57.213891][ T42] audit: type=1400 audit(1784715708.810:165): avc: denied { mount } for pid=5750 comm="syz-executor" name="/" dev="tmpfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 [ 57.228205][ T42] audit: type=1400 audit(1784715708.810:166): avc: denied { mounton } for pid=5748 comm="syz-executor" path="/dev/binderfs" dev="devtmpfs" ino=2837 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:device_t tclass=dir permissive=1 [ 57.239601][ T42] audit: type=1400 audit(1784715708.810:167): avc: denied { mounton } for pid=5750 comm="syz-executor" path="/syzkaller.Bws66b/syz-tmp/newroot/dev" dev="tmpfs" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=dir permissive=1 [ 57.247283][ T42] audit: type=1400 audit(1784715708.810:168): avc: denied { mount } for pid=5748 comm="syz-executor" name="/" dev="binder" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 57.271569][ T5750] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 57.307378][ T1178] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.310225][ T1178] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 57.376018][ T177] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 57.380788][ T177] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 58.050723][ T5806] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 58.055871][ T5806] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 58.062641][ T5806] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 58.068634][ T5806] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 58.072175][ T5806] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 58.416285][ T5779] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.419402][ T5779] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.421907][ T5779] bridge_slave_0: entered allmulticast mode [ 58.424839][ T5779] bridge_slave_0: entered promiscuous mode [ 58.449452][ T5779] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.451781][ T5779] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.454037][ T5779] bridge_slave_1: entered allmulticast mode [ 58.456633][ T5779] bridge_slave_1: entered promiscuous mode [ 58.498076][ T5779] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.705482][ T5779] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.732679][ T5779] team0: Port device team_slave_0 added [ 58.739775][ T5779] team0: Port device team_slave_1 added [ 58.773946][ T5779] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.776372][ T5779] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 58.786050][ T5779] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.791916][ T5779] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.794353][ T5779] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 58.804838][ T5779] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.864444][ T5779] hsr_slave_0: entered promiscuous mode [ 58.867489][ T5779] hsr_slave_1: entered promiscuous mode [ 59.033939][ T5779] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 59.041517][ T5779] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 59.045097][ T5779] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 59.049786][ T5779] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 59.052722][ T5779] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 59.057456][ T5779] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 59.060105][ T5779] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 59.064160][ T5779] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 59.081255][ T5779] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.083868][ T5779] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.086446][ T5779] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.088798][ T5779] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.121550][ T5779] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.129358][ T1178] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.132508][ T1178] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.142318][ T5779] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.148977][ T1178] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.151314][ T1178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.157985][ T1178] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.160602][ T1178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.404069][ T5779] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.434222][ T5779] veth0_vlan: entered promiscuous mode [ 59.442593][ T5779] veth1_vlan: entered promiscuous mode [ 59.458916][ T5779] veth0_macvtap: entered promiscuous mode [ 59.464739][ T5779] veth1_macvtap: entered promiscuous mode [ 59.474437][ T5779] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.481077][ T5779] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 59.492524][ T12] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.497490][ T12] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.500269][ T12] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 59.504830][ T12] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/07/22 10:21:51 executed programs: 0 [ 59.623321][ T5868] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 59.636076][ T5873] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 59.641589][ T5874] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 59.641952][ T5873] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 59.642617][ T5875] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 59.642906][ T5876] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 59.645571][ T5875] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 59.649440][ T5874] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 59.649549][ T5877] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 59.654522][ T5875] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 59.655298][ T5873] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 59.655762][ T5874] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 59.656121][ T5874] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 59.656401][ T5874] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 59.663373][ T64] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 59.670760][ T5875] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 59.671017][ T5874] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 59.672017][ T5874] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 59.684183][ T5874] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 59.690967][ T5874] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 59.894089][ T12] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 60.120320][ T5866] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.122738][ T5866] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.125022][ T5866] bridge_slave_0: entered allmulticast mode [ 60.127624][ T5866] bridge_slave_0: entered promiscuous mode [ 60.133873][ T5866] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.136170][ T5866] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.138448][ T5866] bridge_slave_1: entered allmulticast mode [ 60.141815][ T5866] bridge_slave_1: entered promiscuous mode [ 60.188995][ T5866] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.193521][ T5866] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.277592][ T5866] team0: Port device team_slave_0 added [ 60.280438][ T5864] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.282810][ T5864] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.285741][ T5864] bridge_slave_0: entered allmulticast mode [ 60.288684][ T5864] bridge_slave_0: entered promiscuous mode [ 60.305153][ T5866] team0: Port device team_slave_1 added [ 60.307999][ T5864] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.311062][ T5864] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.314079][ T5864] bridge_slave_1: entered allmulticast mode [ 60.317917][ T5864] bridge_slave_1: entered promiscuous mode [ 60.335814][ T5862] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.338838][ T5862] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.345145][ T5862] bridge_slave_0: entered allmulticast mode [ 60.348321][ T5862] bridge_slave_0: entered promiscuous mode [ 60.387026][ T5862] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.389255][ T5862] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.391440][ T5862] bridge_slave_1: entered allmulticast mode [ 60.394075][ T5862] bridge_slave_1: entered promiscuous mode [ 60.409669][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.411806][ T5866] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 60.420463][ T5866] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.424904][ T5866] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.427133][ T5866] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 60.435366][ T5866] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.454423][ T5864] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.474672][ T5862] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.483396][ T5862] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.487669][ T5864] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.504812][ T5865] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.507422][ T5865] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.509861][ T5865] bridge_slave_0: entered allmulticast mode [ 60.512437][ T5865] bridge_slave_0: entered promiscuous mode [ 60.542594][ T5865] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.545435][ T5865] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.548457][ T5865] bridge_slave_1: entered allmulticast mode [ 60.552503][ T5865] bridge_slave_1: entered promiscuous mode [ 60.567810][ T5862] team0: Port device team_slave_0 added [ 60.574314][ T5864] team0: Port device team_slave_0 added [ 60.602277][ T5866] hsr_slave_0: entered promiscuous mode [ 60.605394][ T5866] hsr_slave_1: entered promiscuous mode [ 60.608274][ T5866] debugfs: 'hsr0' already exists in 'hsr' [ 60.610990][ T5866] Cannot create hsr debugfs directory [ 60.615703][ T5862] team0: Port device team_slave_1 added [ 60.622055][ T5864] team0: Port device team_slave_1 added [ 60.656473][ T5864] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.658702][ T5864] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 60.666667][ T5864] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.677781][ T5865] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.695908][ T5864] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.698315][ T5864] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 60.706341][ T5864] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.726667][ T5865] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.742249][ T5862] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.744853][ T5862] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 60.754473][ T5862] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.778732][ T5862] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.781442][ T5862] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 60.791145][ T5862] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.814561][ T5865] team0: Port device team_slave_0 added [ 60.837172][ T5864] hsr_slave_0: entered promiscuous mode [ 60.839480][ T5864] hsr_slave_1: entered promiscuous mode [ 60.841576][ T5864] debugfs: 'hsr0' already exists in 'hsr' [ 60.843390][ T5864] Cannot create hsr debugfs directory [ 60.851833][ T5865] team0: Port device team_slave_1 added [ 60.907093][ T5862] hsr_slave_0: entered promiscuous mode [ 60.909344][ T5862] hsr_slave_1: entered promiscuous mode [ 60.911429][ T5862] debugfs: 'hsr0' already exists in 'hsr' [ 60.913082][ T5862] Cannot create hsr debugfs directory [ 60.935419][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.937438][ T5865] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 60.945534][ T5865] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.954737][ T5865] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.957556][ T5865] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 60.968058][ T5865] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.065474][ T5865] hsr_slave_0: entered promiscuous mode [ 61.067741][ T5865] hsr_slave_1: entered promiscuous mode [ 61.070337][ T5865] debugfs: 'hsr0' already exists in 'hsr' [ 61.072171][ T5865] Cannot create hsr debugfs directory [ 61.518600][ T12] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 61.680370][ T64] Bluetooth: hci3: command tx timeout [ 61.760078][ T64] Bluetooth: hci2: command tx timeout [ 61.760144][ T5868] Bluetooth: hci0: command tx timeout [ 61.761683][ T5806] Bluetooth: hci1: command tx timeout [ 62.838339][ T12] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.027739][ T12] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.160956][ T12] bridge_slave_1: left allmulticast mode [ 63.163546][ T12] bridge_slave_1: left promiscuous mode [ 63.167420][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.175431][ T12] bridge_slave_0: left allmulticast mode [ 63.178171][ T12] bridge_slave_0: left promiscuous mode [ 63.182138][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.308732][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 63.315498][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 63.320927][ T12] bond0 (unregistering): Released all slaves [ 63.421199][ T42] kauditd_printk_skb: 20 callbacks suppressed [ 63.421215][ T42] audit: type=1400 audit(1784715715.020:189): avc: denied { write } for pid=5953 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 63.433093][ T42] audit: type=1400 audit(1784715715.020:190): avc: denied { create } for pid=5953 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.442636][ T42] audit: type=1400 audit(1784715715.020:191): avc: denied { write } for pid=5953 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth2.link" dev="tmpfs" ino=2029 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.452943][ T42] audit: type=1400 audit(1784715715.020:192): avc: denied { append } for pid=5953 comm="dhcpcd-run-hook" name="resolv.conf.eth2.link" dev="tmpfs" ino=2029 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.482692][ T42] audit: type=1400 audit(1784715715.080:193): avc: denied { write } for pid=5956 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 63.491068][ T42] audit: type=1400 audit(1784715715.080:194): avc: denied { unlink } for pid=5956 comm="rm" name="resolv.conf.eth2.link" dev="tmpfs" ino=2029 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 63.517987][ T12] hsr_slave_0: left promiscuous mode [ 63.520647][ T12] hsr_slave_1: left promiscuous mode [ 63.522666][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 63.524871][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 63.527815][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 63.530334][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 63.536221][ T12] veth1_macvtap: left promiscuous mode [ 63.538030][ T12] veth0_macvtap: left promiscuous mode [ 63.540152][ T12] veth1_vlan: left promiscuous mode [ 63.541817][ T12] veth0_vlan: left promiscuous mode [ 63.653715][ T12] team0 (unregistering): Port device team_slave_1 removed [ 63.661462][ T12] team0 (unregistering): Port device team_slave_0 removed [ 63.737913][ T5445] 8021q: adding VLAN 0 to HW filter on device eth2 [ 63.759589][ T5868] Bluetooth: hci3: command tx timeout [ 63.839466][ T5868] Bluetooth: hci2: command tx timeout [ 63.849322][ T5868] Bluetooth: hci0: command tx timeout [ 63.849732][ T64] Bluetooth: hci1: command tx timeout [ 63.887891][ T42] audit: type=1400 audit(1784715715.480:195): avc: denied { write } for pid=5959 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 63.926818][ T42] audit: type=1400 audit(1784715715.520:196): avc: denied { write } for pid=5962 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 64.002665][ T42] audit: type=1400 audit(1784715715.600:197): avc: denied { write } for pid=5964 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 64.042528][ T5866] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 64.052507][ T5866] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 64.056169][ T5866] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 64.057653][ T42] audit: type=1400 audit(1784715715.650:198): avc: denied { write } for pid=5967 comm="rm" name="hook-state" dev="tmpfs" ino=1841 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 64.068874][ T5866] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 64.072206][ T5866] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 64.076037][ T5866] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 64.079091][ T5866] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 64.084735][ T5866] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 64.138873][ T5864] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 64.145859][ T5864] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 64.151854][ T5864] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 64.157081][ T5864] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 64.162106][ T5864] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 64.168230][ T5864] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 64.171643][ T5864] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 64.175172][ T5864] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 64.242901][ T5866] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.245928][ T5862] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 64.251908][ T5862] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 64.254931][ T5862] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 64.258451][ T5862] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 64.262010][ T5862] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 64.265630][ T5862] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 64.268344][ T5862] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 64.274318][ T5862] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 64.314711][ T5866] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.329680][ T5865] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 64.333530][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 64.336706][ T177] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.338943][ T177] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.344996][ T177] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.347220][ T177] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.353294][ T5865] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 64.357254][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 64.360152][ T5865] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 64.363574][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 64.366274][ T5865] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 64.370758][ T5865] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 64.385499][ T5864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.408383][ T5864] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.420390][ T1178] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.422601][ T1178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.443303][ T1178] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.446022][ T1178] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.504977][ T5862] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.531493][ T5862] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.538609][ T1178] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.541164][ T1178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.550380][ T93] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.552619][ T93] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.561909][ T5865] 8021q: adding VLAN 0 to HW filter on device bond0 [ 64.583416][ T5865] 8021q: adding VLAN 0 to HW filter on device team0 [ 64.597427][ T1178] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.600540][ T1178] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.617084][ T93] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.620145][ T93] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.781697][ T5866] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.787734][ T5864] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.842990][ T5866] veth0_vlan: entered promiscuous mode [ 64.845379][ T5864] veth0_vlan: entered promiscuous mode [ 64.853352][ T5864] veth1_vlan: entered promiscuous mode [ 64.859059][ T5862] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.866410][ T5866] veth1_vlan: entered promiscuous mode [ 64.898764][ T5864] veth0_macvtap: entered promiscuous mode [ 64.909722][ T5864] veth1_macvtap: entered promiscuous mode [ 64.916066][ T5866] veth0_macvtap: entered promiscuous mode [ 64.924120][ T5866] veth1_macvtap: entered promiscuous mode [ 64.938437][ T5864] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.957472][ T5865] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 64.962225][ T5862] veth0_vlan: entered promiscuous mode [ 64.966736][ T5864] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 64.979073][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 64.984755][ T5862] veth1_vlan: entered promiscuous mode [ 64.987493][ T5760] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 64.996401][ T5866] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.000698][ T5760] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.004133][ T5760] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.016230][ T5760] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.020313][ T5760] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.037883][ T5760] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.040892][ T5760] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.050505][ T5760] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.103560][ T5865] veth0_vlan: entered promiscuous mode [ 65.107259][ T1178] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.112764][ T1178] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.124181][ T5862] veth0_macvtap: entered promiscuous mode [ 65.140578][ T5865] veth1_vlan: entered promiscuous mode [ 65.155072][ T1178] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.158261][ T1178] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.160278][ T5862] veth1_macvtap: entered promiscuous mode [ 65.180771][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.184699][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.194274][ T5862] batman_adv: batadv0: Interface activated: batadv_slave_0 2026/07/22 10:21:56 executed programs: 8 [ 65.215924][ T6036] block nbd0: not configured, cannot reconfigure [ 65.216351][ T49] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.218880][ T5862] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.226878][ T49] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.232868][ T5865] veth0_macvtap: entered promiscuous mode [ 65.237664][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.243513][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.254172][ T5865] veth1_macvtap: entered promiscuous mode [ 65.257574][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.261576][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.281987][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 65.293031][ T5865] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 65.301583][ T5760] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.304872][ T5760] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.308884][ T5760] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.312737][ T5760] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 65.507202][ T6042] block nbd0: Receive control failed (result -32) [ 65.508283][ T65] block nbd0: Receive control failed (result -32) [ 65.509797][ T6043] block nbd0: Receive control failed (result -32) [ 65.538868][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.541874][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.557110][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.563527][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.586380][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.589967][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.649488][ T6047] nbd0: detected capacity change from 0 to 87 [ 65.652889][ T6047] block nbd0: reconnected socket [ 65.655448][ T6048] block nbd0: reconnected socket [ 65.679030][ T6043] block nbd0: Receive control failed (result -104) [ 65.679875][ T6042] block nbd0: Receive control failed (result -104) [ 65.685074][ T93] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 65.688193][ T93] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 65.839346][ T64] Bluetooth: hci3: command tx timeout [ 65.890806][ T6052] [ 65.891645][ T6052] ====================================================== [ 65.893860][ T6052] WARNING: possible circular locking dependency detected [ 65.896073][ T6052] syzkaller #0 Not tainted [ 65.897444][ T6052] ------------------------------------------------------ [ 65.899627][ T6052] syz.0.17/6052 is trying to acquire lock: [ 65.901420][ T6052] ffff88802837b418 (&q->elevator_lock){+.+.}-{4:4}, at: elevator_change+0x1bc/0x530 [ 65.904429][ T6052] [ 65.904429][ T6052] but task is already holding lock: [ 65.906633][ T6052] ffff88802837aef0 (&q->q_usage_counter(io)#50){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 65.909970][ T6052] [ 65.909970][ T6052] which lock already depends on the new lock. [ 65.909970][ T6052] [ 65.913005][ T6052] [ 65.913005][ T6052] the existing dependency chain (in reverse order) is: [ 65.915699][ T6052] [ 65.915699][ T6052] -> #6 (&q->q_usage_counter(io)#50){++++}-{0:0}: [ 65.918316][ T6052] lock_acquire+0x1b9/0x370 [ 65.919853][ T6052] blk_alloc_queue+0x610/0x790 [ 65.921542][ T6052] blk_mq_alloc_queue+0x174/0x290 [ 65.923231][ T6052] __blk_mq_alloc_disk+0x29/0x120 [ 65.925017][ T6052] nbd_dev_add+0x492/0xb10 [ 65.926592][ T6052] nbd_init+0x291/0x2b0 [ 65.927547][ T64] Bluetooth: hci0: command tx timeout [ 65.927570][ T5868] Bluetooth: hci1: command tx timeout [ 65.927594][ T5868] Bluetooth: hci2: command tx timeout [ 65.928180][ T6052] do_one_initcall+0x11d/0x700 [ 65.935244][ T6052] kernel_init_freeable+0x6ea/0x7b0 [ 65.937503][ T6052] kernel_init+0x1f/0x1e0 [ 65.939070][ T6052] ret_from_fork+0x72b/0xd50 [ 65.940652][ T6052] ret_from_fork_asm+0x1a/0x30 [ 65.942307][ T6052] [ 65.942307][ T6052] -> #5 (fs_reclaim){+.+.}-{0:0}: [ 65.944672][ T6052] lock_acquire+0x1b9/0x370 [ 65.946272][ T6052] fs_reclaim_acquire+0xc4/0x100 [ 65.947976][ T6052] __kmalloc_cache_node_noprof+0x66/0x6c0 [ 65.949893][ T6052] create_worker+0x110/0x750 [ 65.951524][ T6052] workqueue_prepare_cpu+0xb5/0x160 [ 65.953278][ T6052] cpuhp_invoke_callback+0x3b4/0x9a0 [ 65.955155][ T6052] __cpuhp_invoke_callback_range+0x158/0x1d0 [ 65.957143][ T6052] _cpu_up+0x3f6/0x960 [ 65.958595][ T6052] cpu_up+0x1ba/0x230 [ 65.960003][ T6052] cpuhp_bringup_mask+0xf8/0x180 [ 65.961685][ T6052] bringup_nonboot_cpus+0xd9/0x1b0 [ 65.963415][ T6052] smp_init+0x32/0x150 [ 65.964899][ T6052] kernel_init_freeable+0x44b/0x7b0 [ 65.966661][ T6052] kernel_init+0x1f/0x1e0 [ 65.968182][ T6052] ret_from_fork+0x72b/0xd50 [ 65.969756][ T6052] ret_from_fork_asm+0x1a/0x30 [ 65.971396][ T6052] [ 65.971396][ T6052] -> #4 (cpu_hotplug_lock){++++}-{0:0}: [ 65.973756][ T6052] lock_acquire+0x1b9/0x370 [ 65.975420][ T6052] cpus_read_lock+0x42/0x170 [ 65.977002][ T6052] static_key_slow_inc+0x12/0x30 [ 65.978715][ T6052] nbd_genl_reconfigure+0xd82/0x1a00 [ 65.980516][ T6052] genl_family_rcv_msg_doit+0x214/0x300 [ 65.982399][ T6052] genl_rcv_msg+0x560/0x800 [ 65.983995][ T6052] netlink_rcv_skb+0x159/0x420 [ 65.985582][ T6052] genl_rcv+0x28/0x40 [ 65.987021][ T6052] netlink_unicast+0x585/0x850 [ 65.988675][ T6052] netlink_sendmsg+0x8b0/0xda0 [ 65.990323][ T6052] ____sys_sendmsg+0xa4d/0xbe0 [ 65.991956][ T6052] ___sys_sendmsg+0x190/0x1e0 [ 65.993572][ T6052] __sys_sendmsg+0x160/0x210 [ 65.995223][ T6052] do_syscall_64+0x115/0x870 [ 65.996811][ T6052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 65.998778][ T6052] [ 65.998778][ T6052] -> #3 (&nsock->tx_lock){+.+.}-{4:4}: [ 66.001054][ T6052] lock_acquire+0x1b9/0x370 [ 66.002621][ T6052] __mutex_lock+0x1a4/0x1bd0 [ 66.004267][ T6052] nbd_queue_rq+0x428/0x1080 [ 66.005874][ T6052] blk_mq_dispatch_rq_list+0x422/0x1e70 [ 66.007797][ T6052] __blk_mq_sched_dispatch_requests+0xcea/0x1620 [ 66.009841][ T6052] blk_mq_sched_dispatch_requests+0xd7/0x1c0 [ 66.011819][ T6052] blk_mq_run_work_fn+0x135/0x380 [ 66.013529][ T6052] process_one_work+0xa23/0x1940 [ 66.015293][ T6052] worker_thread+0x5ef/0xe50 [ 66.017136][ T6052] kthread+0x370/0x450 [ 66.018907][ T6052] ret_from_fork+0x72b/0xd50 [ 66.020696][ T6052] ret_from_fork_asm+0x1a/0x30 [ 66.022677][ T6052] [ 66.022677][ T6052] -> #2 (&cmd->lock){+.+.}-{4:4}: [ 66.025270][ T6052] lock_acquire+0x1b9/0x370 [ 66.026801][ T6052] __mutex_lock+0x1a4/0x1bd0 [ 66.028307][ T6052] nbd_queue_rq+0xba/0x1080 [ 66.029779][ T6052] blk_mq_dispatch_rq_list+0x422/0x1e70 [ 66.031657][ T6052] __blk_mq_sched_dispatch_requests+0xcea/0x1620 [ 66.033933][ T6052] blk_mq_sched_dispatch_requests+0xd7/0x1c0 [ 66.036249][ T6052] blk_mq_run_work_fn+0x135/0x380 [ 66.038435][ T6052] process_one_work+0xa23/0x1940 [ 66.040551][ T6052] worker_thread+0x5ef/0xe50 [ 66.042342][ T6052] kthread+0x370/0x450 [ 66.044028][ T6052] ret_from_fork+0x72b/0xd50 [ 66.045880][ T6052] ret_from_fork_asm+0x1a/0x30 [ 66.047956][ T6052] [ 66.047956][ T6052] -> #1 (set->srcu){.+.+}-{0:0}: [ 66.050519][ T6052] lock_sync+0x9d/0x110 [ 66.052358][ T6052] __synchronize_srcu+0xa2/0x300 [ 66.054476][ T6052] blk_mq_quiesce_queue+0x149/0x1c0 [ 66.056260][ T6052] elevator_switch+0x17b/0x7e0 [ 66.058344][ T6052] elevator_change+0x352/0x530 [ 66.060269][ T6052] elevator_set_default+0x29e/0x360 [ 66.062477][ T6052] blk_register_queue+0x48e/0x630 [ 66.064314][ T6052] __add_disk+0x73f/0xe40 [ 66.065823][ T6052] add_disk_fwnode+0x118/0x480 [ 66.067480][ T6052] nbd_dev_add+0x77a/0xb10 [ 66.069035][ T6052] nbd_init+0x291/0x2b0 [ 66.070509][ T6052] do_one_initcall+0x11d/0x700 [ 66.072167][ T6052] kernel_init_freeable+0x6ea/0x7b0 [ 66.074055][ T6052] kernel_init+0x1f/0x1e0 [ 66.075589][ T6052] ret_from_fork+0x72b/0xd50 [ 66.077190][ T6052] ret_from_fork_asm+0x1a/0x30 [ 66.078861][ T6052] [ 66.078861][ T6052] -> #0 (&q->elevator_lock){+.+.}-{4:4}: [ 66.081236][ T6052] check_prev_add+0xeb/0xe60 [ 66.082823][ T6052] __lock_acquire+0x136c/0x1a40 [ 66.084544][ T6052] lock_acquire+0x1b9/0x370 [ 66.086378][ T6052] __mutex_lock+0x1a4/0x1bd0 [ 66.087986][ T6052] elevator_change+0x1bc/0x530 [ 66.089581][ T6052] elevator_set_none+0x92/0xf0 [ 66.091226][ T6052] blk_mq_update_nr_hw_queues+0x4c1/0x15f0 [ 66.093164][ T6052] nbd_start_device+0x1a6/0xbd0 [ 66.095112][ T6052] nbd_genl_connect+0xff2/0x1a40 [ 66.096806][ T6052] genl_family_rcv_msg_doit+0x214/0x300 [ 66.098674][ T6052] genl_rcv_msg+0x560/0x800 [ 66.100161][ T6052] netlink_rcv_skb+0x159/0x420 [ 66.101752][ T6052] genl_rcv+0x28/0x40 [ 66.103193][ T6052] netlink_unicast+0x585/0x850 [ 66.104862][ T6052] netlink_sendmsg+0x8b0/0xda0 [ 66.106523][ T6052] ____sys_sendmsg+0xa4d/0xbe0 [ 66.108215][ T6052] ___sys_sendmsg+0x190/0x1e0 [ 66.109830][ T6052] __sys_sendmsg+0x160/0x210 [ 66.111423][ T6052] do_syscall_64+0x115/0x870 [ 66.113001][ T6052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.115009][ T6052] [ 66.115009][ T6052] other info that might help us debug this: [ 66.115009][ T6052] [ 66.118110][ T6052] Chain exists of: [ 66.118110][ T6052] &q->elevator_lock --> fs_reclaim --> &q->q_usage_counter(io)#50 [ 66.118110][ T6052] [ 66.122230][ T6052] Possible unsafe locking scenario: [ 66.122230][ T6052] [ 66.124530][ T6052] CPU0 CPU1 [ 66.126182][ T6052] ---- ---- [ 66.127845][ T6052] lock(&q->q_usage_counter(io)#50); [ 66.129504][ T6052] lock(fs_reclaim); [ 66.131503][ T6052] lock(&q->q_usage_counter(io)#50); [ 66.134042][ T6052] lock(&q->elevator_lock); [ 66.135490][ T6052] [ 66.135490][ T6052] *** DEADLOCK *** [ 66.135490][ T6052] [ 66.137952][ T6052] 6 locks held by syz.0.17/6052: [ 66.139492][ T6052] #0: ffffffff90b4b548 (cb_lock){++++}-{4:4}, at: genl_rcv+0x19/0x40 [ 66.141990][ T6052] #1: ffffffff90b4b600 (genl_mutex){+.+.}-{4:4}, at: genl_rcv_msg+0x57b/0x800 [ 66.144750][ T6052] #2: ffff88802826e1c0 (&set->update_nr_hwq_lock){++++}-{4:4}, at: blk_mq_update_nr_hw_queues+0x9d/0x15f0 [ 66.148249][ T6052] #3: ffff88802826e0d0 (&set->tag_list_lock){+.+.}-{4:4}, at: blk_mq_update_nr_hw_queues+0xb0/0x15f0 [ 66.151585][ T6052] #4: ffff88802837aef0 (&q->q_usage_counter(io)#50){++++}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 66.155226][ T6052] #5: ffff88802837af28 (&q->q_usage_counter(queue)#34){+.+.}-{0:0}, at: blk_mq_freeze_queue_nomemsave+0x15/0x20 [ 66.158785][ T6052] [ 66.158785][ T6052] stack backtrace: [ 66.160765][ T6052] CPU: 0 UID: 0 PID: 6052 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 66.160779][ T6052] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 66.160786][ T6052] Call Trace: [ 66.160818][ T6052] [ 66.160822][ T6052] dump_stack_lvl+0x100/0x190 [ 66.160836][ T6052] print_circular_bug.cold+0x178/0x1c7 [ 66.160853][ T6052] check_noncircular+0x146/0x160 [ 66.160865][ T6052] check_prev_add+0xeb/0xe60 [ 66.160875][ T6052] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 66.160893][ T6052] __lock_acquire+0x136c/0x1a40 [ 66.160906][ T6052] lock_acquire+0x1b9/0x370 [ 66.160917][ T6052] ? elevator_change+0x1bc/0x530 [ 66.160928][ T6052] ? __pfx___might_resched+0x10/0x10 [ 66.160939][ T6052] ? __pfx___flush_work+0x10/0x10 [ 66.160951][ T6052] __mutex_lock+0x1a4/0x1bd0 [ 66.160961][ T6052] ? elevator_change+0x1bc/0x530 [ 66.160971][ T6052] ? elevator_change+0x1bc/0x530 [ 66.160982][ T6052] ? enable_work+0x295/0x320 [ 66.160993][ T6052] ? lockdep_hardirqs_on+0x78/0x100 [ 66.161009][ T6052] ? __pfx___mutex_lock+0x10/0x10 [ 66.161018][ T6052] ? __pfx_enable_work+0x10/0x10 [ 66.161029][ T6052] ? __pfx___might_resched+0x10/0x10 [ 66.161044][ T6052] ? blk_mq_cancel_work_sync+0x101/0x3c0 [ 66.161061][ T6052] ? cancel_delayed_work_sync+0x96/0xf0 [ 66.161073][ T6052] ? blk_mq_cancel_work_sync+0x36c/0x3c0 [ 66.161089][ T6052] ? elevator_change+0x1bc/0x530 [ 66.161100][ T6052] elevator_change+0x1bc/0x530 [ 66.161112][ T6052] elevator_set_none+0x92/0xf0 [ 66.161123][ T6052] ? __pfx_elevator_set_none+0x10/0x10 [ 66.161135][ T6052] ? blk_mq_unregister_hctx.part.0+0x1ba/0x230 [ 66.161149][ T6052] blk_mq_update_nr_hw_queues+0x4c1/0x15f0 [ 66.161165][ T6052] ? print_kernel_ident+0x17/0x40 [ 66.161181][ T6052] ? __pfx_blk_mq_update_nr_hw_queues+0x10/0x10 [ 66.161198][ T6052] ? sysfs_create_file_ns+0x14c/0x1e0 [ 66.161213][ T6052] ? __pfx_sysfs_create_file_ns+0x10/0x10 [ 66.161228][ T6052] nbd_start_device+0x1a6/0xbd0 [ 66.161242][ T6052] nbd_genl_connect+0xff2/0x1a40 [ 66.161256][ T6052] ? __pfx_nbd_genl_connect+0x10/0x10 [ 66.161268][ T6052] ? __nla_parse+0x40/0x60 [ 66.161283][ T6052] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1e5/0x2f0 [ 66.161295][ T6052] ? genl_family_rcv_msg_attrs_parse.isra.0+0x1ef/0x2f0 [ 66.161307][ T6052] genl_family_rcv_msg_doit+0x214/0x300 [ 66.161317][ T6052] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 66.161327][ T6052] ? genl_get_cmd+0x3e7/0x760 [ 66.161345][ T6052] ? ____sys_sendmsg+0xa4d/0xbe0 [ 66.161358][ T6052] ? ___sys_sendmsg+0x190/0x1e0 [ 66.161372][ T6052] ? __radix_tree_lookup+0x217/0x2b0 [ 66.161388][ T6052] genl_rcv_msg+0x560/0x800 [ 66.161398][ T6052] ? __pfx_genl_rcv_msg+0x10/0x10 [ 66.161407][ T6052] ? __pfx_nbd_genl_connect+0x10/0x10 [ 66.161420][ T6052] ? __lock_acquire+0x49f/0x1a40 [ 66.161432][ T6052] netlink_rcv_skb+0x159/0x420 [ 66.161446][ T6052] ? __pfx_genl_rcv_msg+0x10/0x10 [ 66.161456][ T6052] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 66.161473][ T6052] ? netlink_deliver_tap+0x1ae/0xcc0 [ 66.161487][ T6052] genl_rcv+0x28/0x40 [ 66.161495][ T6052] netlink_unicast+0x585/0x850 [ 66.161511][ T6052] ? __pfx_netlink_unicast+0x10/0x10 [ 66.161527][ T6052] netlink_sendmsg+0x8b0/0xda0 [ 66.161542][ T6052] ? __pfx_netlink_sendmsg+0x10/0x10 [ 66.161558][ T6052] ? selinux_socket_sendmsg+0x198/0x2f0 [ 66.161572][ T6052] ____sys_sendmsg+0xa4d/0xbe0 [ 66.161585][ T6052] ? __pfx_netlink_sendmsg+0x10/0x10 [ 66.161600][ T6052] ? __pfx_____sys_sendmsg+0x10/0x10 [ 66.161616][ T6052] ___sys_sendmsg+0x190/0x1e0 [ 66.161630][ T6052] ? __pfx____sys_sendmsg+0x10/0x10 [ 66.161644][ T6052] ? __lock_acquire+0x49f/0x1a40 [ 66.161660][ T6052] __sys_sendmsg+0x160/0x210 [ 66.161671][ T6052] ? __pfx___sys_sendmsg+0x10/0x10 [ 66.161684][ T6052] do_syscall_64+0x115/0x870 [ 66.161693][ T6052] ? clear_bhb_loop+0x40/0x90 [ 66.161704][ T6052] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 66.161715][ T6052] RIP: 0033:0x7f8bf499de99 [ 66.161724][ T6052] 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 [ 66.161734][ T6052] RSP: 002b:00007f8bf5927028 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 66.161745][ T6052] RAX: ffffffffffffffda RBX: 00007f8bf4c25fa0 RCX: 00007f8bf499de99 [ 66.161751][ T6052] RDX: 0000000000000004 RSI: 0000200000001ac0 RDI: 0000000000000003 [ 66.161757][ T6052] RBP: 00007f8bf4a33eaf R08: 0000000000000000 R09: 0000000000000000 [ 66.161763][ T6052] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 66.161769][ T6052] R13: 00007f8bf4c26038 R14: 00007f8bf4c25fa0 R15: 00007ffe6fefd7a8 [ 66.161778][ T6052] [ 66.411375][ T6042] block nbd1: Receive control failed (result -32) [ 66.411710][ T65] block nbd1: Receive control failed (result -32) [ 66.414967][ T6043] block nbd1: Receive control failed (result -32) [ 66.426410][ T6067] block nbd0: reconnected socket [ 66.749416][ T6069] block nbd0: reconnected socket [ 66.750138][ T6044] block nbd2: Receive control failed (result -32) [ 66.750332][ T6042] block nbd2: Receive control failed (result -32) [ 66.750522][ T6043] block nbd0: Receive control failed (result -32) [ 66.755953][ T6042] block nbd0: Receive control failed (result -32) [ 66.757153][ T65] block nbd2: Receive control failed (result -32) [ 66.763649][ T6083] block nbd0: reconnected socket [ 67.110993][ T6080] block nbd3: Receive control failed (result -32) [ 67.110999][ T6042] block nbd3: Receive control failed (result -32) [ 67.111259][ T6081] block nbd0: Receive control failed (result -32) [ 67.113914][ T6044] block nbd3: Receive control failed (result -32) [ 67.127824][ T6098] block nbd0: reconnected socket [ 67.130347][ T6100] block nbd0: reconnected socket [ 67.440927][ T6080] block nbd4: Receive control failed (result -32) [ 67.440992][ T6044] block nbd0: Receive control failed (result -32) [ 67.441126][ T65] block nbd4: Receive control failed (result -32) [ 67.448580][ T6042] block nbd4: Receive control failed (result -32) [ 67.453866][ T6081] block nbd0: Receive control failed (result -32) [ 67.455502][ T6110] block nbd0: reconnected socket [ 67.750287][ T6080] block nbd5: Receive control failed (result -32) [ 67.750471][ T6044] block nbd5: Receive control failed (result -32) [ 67.754795][ T6081] block nbd5: Receive control failed (result -32) [ 67.759446][ T6042] block nbd0: Receive control failed (result -32) [ 67.770498][ T6124] block nbd0: reconnected socket [ 67.929218][ T5806] Bluetooth: hci3: command tx timeout [ 67.999293][ T5806] Bluetooth: hci0: command tx timeout [ 68.009274][ T5806] Bluetooth: hci2: command tx timeout [ 68.009362][ T64] Bluetooth: hci1: command tx timeout [ 68.019696][ T6080] block nbd6: Receive control failed (result -32) [ 68.019934][ T6044] block nbd6: Receive control failed (result -32) [ 68.019954][ T6081] block nbd6: Receive control failed (result -32) [ 68.020030][ T6042] block nbd0: Receive control failed (result -32) [ 68.047969][ T6138] block nbd0: reconnected socket [ 68.051181][ T6141] block nbd0: reconnected socket [ 68.053585][ T6142] block nbd0: reconnected socket [ 68.300090][ T6042] block nbd7: Receive control failed (result -32) [ 68.300127][ T6081] block nbd0: Receive control failed (result -32) [ 68.300255][ T6043] block nbd7: Receive control failed (result -32) [ 68.300301][ T65] block nbd7: Receive control failed (result -32) [ 68.302849][ T6044] block nbd0: Receive control failed (result -32) [ 68.305709][ T6080] block nbd0: Receive control failed (result -32) [ 68.325416][ T6154] block nbd0: reconnected socket [ 68.570098][ T6155] block nbd0: reconnected socket [ 68.573865][ T6042] block nbd8: Receive control failed (result -32) [ 68.573923][ T6080] block nbd0: Receive control failed (result -32) [ 68.574152][ T6081] block nbd8: Receive control failed (result -32) [ 68.576758][ T6044] block nbd8: Receive control failed (result -32) [ 68.581552][ T65] block nbd0: Receive control failed (result -32) [ 68.590149][ T6165] block nbd0: reconnected socket [ 68.595268][ T6169] block nbd0: reconnected socket [ 68.598690][ T6168] block nbd0: reconnected socket [ 68.870431][ T6042] block nbd9: Receive control failed (result -32) [ 68.870506][ T65] block nbd0: Receive control failed (result -32) [ 68.870745][ T6043] block nbd9: Receive control failed (result -32) [ 68.872892][ T6081] block nbd9: Receive control failed (result -32) [ 68.882114][ T6080] block nbd0: Receive control failed (result -32) [ 69.151659][ T6081] block nbd10: Receive control failed (result -32) [ 69.151777][ T6042] block nbd10: Receive control failed (result -32) [ 69.154312][ T6044] block nbd0: Receive control failed (result -32) [ 69.157127][ T6080] block nbd10: Receive control failed (result -32) [ 69.166094][ T6184] block nbd0: reconnected socket [ 69.522688][ T6044] block nbd11: Receive control failed (result -32) [ 69.522857][ T6042] block nbd11: Receive control failed (result -32) [ 69.525135][ T6081] block nbd11: Receive control failed (result -32) [ 69.527165][ T6080] block nbd0: Receive control failed (result -32) [ 69.537740][ T6199] block nbd0: reconnected socket [ 69.859975][ T6200] block nbd0: reconnected socket [ 69.860128][ T6044] block nbd12: Receive control failed (result -32) [ 69.860926][ T6081] block nbd12: Receive control failed (result -32) [ 69.866616][ T6042] block nbd12: Receive control failed (result -32) [ 69.868903][ T6080] block nbd0: Receive control failed (result -32) [ 69.871142][ T65] block nbd0: Receive control failed (result -32) [ 69.880186][ T6212] block nbd0: reconnected socket [ 69.883711][ T6215] block nbd0: reconnected socket [ 69.999508][ T2128] block nbd0: Connection timed out, retrying (2/3 alive) [ 70.002622][ T2128] block nbd0: Connection timed out, retrying (2/3 alive) [ 70.005658][ T2128] block nbd0: Connection timed out, retrying (2/3 alive) [ 70.008700][ T2128] block nbd0: Connection timed out, retrying (2/3 alive) [ 70.169939][ T6217] block nbd0: reconnected socket [ 70.170398][ T6080] block nbd13: Receive control failed (result -32) [ 70.170438][ T65] block nbd13: Receive control failed (result -32) [ 70.171018][ T6044] block nbd0: Receive control failed (result -104) [ 70.172114][ T6081] block nbd13: Receive control failed (result -32) [ 70.174531][ T6042] block nbd0: Receive control failed (result -104) [ 70.175104][ T6043] block nbd0: Receive control failed (result -32) [ 70.188319][ T6227] block nbd0: reconnected socket 2026/07/22 10:22:01 executed programs: 62 [ 70.469796][ T6228] block nbd0: reconnected socket [ 70.470206][ T6080] block nbd14: Receive control failed (result -32) [ 70.474377][ T6042] block nbd0: Receive control failed (result -32) [ 70.474379][ T6081] block nbd14: Receive control failed (result -32) [ 70.474473][ T6043] block nbd14: Receive control failed (result -32) [ 70.476588][ T6044] block nbd0: Receive control failed (result -32) [ 70.502523][ T6241] block nbd0: reconnected socket [ 70.506041][ T6243] block nbd0: reconnected socket [ 70.809597][ T6245] block nbd0: reconnected socket [ 70.809824][ T6080] block nbd15: Receive control failed (result -32) [ 70.810137][ T6044] block nbd0: Receive control failed (result -32) [ 70.810489][ T6081] block nbd15: Receive control failed (result -32) [ 70.811695][ T6042] block nbd15: Receive control failed (result -32) [ 70.822346][ T6246] block nbd0: reconnected socket [ 71.100021][ T6081] block nbd16: Receive control failed (result -32) [ 71.100369][ T6044] block nbd16: Receive control failed (result -32) [ 71.101025][ T6080] block nbd16: Receive control failed (result -32) [ 71.102791][ T6042] block nbd0: Receive control failed (result -32) [ 71.103215][ T65] block nbd0: Receive control failed (result -32) [ 71.106046][ T6043] block nbd0: Receive control failed (result -32) [ 71.116680][ T6257] block nbd0: reconnected socket [ 71.421877][ T6044] block nbd0: Receive control failed (result -32) [ 71.422017][ T6081] block nbd17: Receive control failed (result -32) [ 71.422141][ T6043] block nbd17: Receive control failed (result -32) [ 71.428232][ T65] block nbd17: Receive control failed (result -32) [ 71.436403][ T6272] block nbd0: reconnected socket [ 71.530109][ T1443] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.532212][ T1443] ieee802154 phy1 wpan1: encryption failed: -22 [ 71.750409][ T6043] block nbd18: Receive control failed (result -32) [ 71.750549][ T6044] block nbd18: Receive control failed (result -32) [ 71.750584][ T6081] block nbd18: Receive control failed (result -32) [ 71.752586][ T65] block nbd0: Receive control failed (result -32) [ 71.767788][ T6288] block nbd0: reconnected socket [ 72.060949][ T6081] block nbd19: Receive control failed (result -32) [ 72.061068][ T6044] block nbd19: Receive control failed (result -32) [ 72.061160][ T6043] block nbd19: Receive control failed (result -32) [ 72.061219][ T65] block nbd0: Receive control failed (result -32) [ 72.063916][ T6290] block nbd0: reconnected socket [ 72.076126][ T6303] block nbd0: reconnected socket [ 72.076457][ T65] block nbd0: Receive control failed (result -32) [ 72.440610][ T65] block nbd20: Receive control failed (result -32) [ 72.440646][ T6044] block nbd20: Receive control failed (result -32) [ 72.440880][ T6043] block nbd20: Receive control failed (result -32) [ 72.440933][ T6081] block nbd0: Receive control failed (result -32) [ 72.451139][ T6318] block nbd0: reconnected socket [ 72.730688][ T6081] block nbd21: Receive control failed (result -32) [ 72.730785][ T6044] block nbd0: Receive control failed (result -32) [ 72.730963][ T6043] block nbd21: Receive control failed (result -32) [ 72.732939][ T65] block nbd21: Receive control failed (result -32) [ 72.746747][ T6334] block nbd0: reconnected socket [ 73.040493][ T65] block nbd22: Receive control failed (result -32) [ 73.040505][ T6044] block nbd0: Receive control failed (result -32) [ 73.040510][ T6043] block nbd22: Receive control failed (result -32) [ 73.043309][ T6081] block nbd22: Receive control failed (result -32) [ 73.058926][ T6349] block nbd0: reconnected socket [ 73.390338][ T6043] block nbd23: Receive control failed (result -32) [ 73.390345][ T65] block nbd23: Receive control failed (result -32) [ 73.394673][ T6044] block nbd23: Receive control failed (result -32) [ 73.394733][ T6081] block nbd0: Receive control failed (result -32) [ 73.405372][ T6364] block nbd0: reconnected socket [ 73.742056][ T65] block nbd24: Receive control failed (result -32) [ 73.745141][ T6044] block nbd24: Receive control failed (result -32) [ 73.745260][ T6081] block nbd0: Receive control failed (result -32) [ 73.745511][ T6043] block nbd24: Receive control failed (result -32) [ 73.755770][ T6379] block nbd0: reconnected socket [ 74.040982][ T65] block nbd25: Receive control failed (result -32) [ 74.044571][ T6043] block nbd25: Receive control failed (result -32) [ 74.044619][ T6081] block nbd0: Receive control failed (result -32) [ 74.049527][ T6044] block nbd25: Receive control failed (result -32) [ 74.057740][ T6394] block nbd0: reconnected socket [ 74.062994][ T6397] block nbd0: reconnected socket [ 74.319364][ T6224] block nbd0: Connection timed out, retrying (2/3 alive) [ 74.321631][ T6224] block nbd0: Connection timed out, retrying (2/3 alive) [ 74.323849][ T6224] block nbd0: Connection timed out, retrying (2/3 alive) [ 74.326015][ T6224] block nbd0: Connection timed out, retrying (2/3 alive) [ 74.369690][ T6398] block nbd0: reconnected socket [ 74.370172][ T6042] block nbd26: Receive control failed (result -32) [ 74.370342][ T6044] block nbd0: Receive control failed (result -104) [ 74.371858][ T65] block nbd26: Receive control failed (result -32) [ 74.374462][ T6043] block nbd26: Receive control failed (result -32) [ 74.377446][ T6400] block nbd0: reconnected socket [ 74.386852][ T6081] block nbd0: Receive control failed (result -104) [ 74.388034][ T65] block nbd0: Receive control failed (result -32) [ 74.389237][ T6080] block nbd0: Receive control failed (result -32) [ 74.729970][ T65] block nbd27: Receive control failed (result -32) [ 74.730266][ T6081] block nbd27: Receive control failed (result -32) [ 74.730680][ T6080] block nbd27: Receive control failed (result -32) [ 74.751853][ T6423] block nbd0: reconnected socket [ 75.111481][ T6042] block nbd28: Receive control failed (result -32) [ 75.111666][ T6080] block nbd28: Receive control failed (result -32) [ 75.111756][ T65] block nbd28: Receive control failed (result -32) [ 75.116540][ T6081] block nbd0: Receive control failed (result -32) [ 75.129956][ T6439] block nbd0: reconnected socket [ 75.132236][ T6440] block nbd0: reconnected socket [ 75.135630][ T6442] block nbd0: reconnected socket [ 75.460366][ T6081] block nbd0: Receive control failed (result -32) [ 75.460456][ T6044] block nbd29: Receive control failed (result -32) [ 75.463959][ T6043] block nbd29: Receive control failed (result -32) [ 75.465467][ T65] block nbd29: Receive control failed (result -32) 2026/07/22 10:22:07 executed programs: 123 [ 75.719959][ T6444] block nbd0: reconnected socket [ 75.720628][ T65] block nbd30: Receive control failed (result -32) [ 75.720717][ T6044] block nbd30: Receive control failed (result -32) [ 75.720750][ T6043] block nbd30: Receive control failed (result -32) [ 75.720853][ T6080] block nbd0: Receive control failed (result -32) [ 75.724305][ T6081] block nbd0: Receive control failed (result -32) [ 75.726783][ T6042] block nbd0: Receive control failed (result -32) [ 75.734528][ T6455] block nbd0: reconnected socket