[ 91.895951][ T201] cfg80211: failed to load regulatory.db
Warning: Permanently added '10.128.0.228' (ED25519) to the list of known hosts.
2026/07/08 07:52:49 parsed 1 programs
2026/07/08 07:52:49 serving rpc on tcp://33755
[ 99.025590][ T5607] cgroup: Unknown subsys name 'net'
[ 99.265178][ T5607] cgroup: Unknown subsys name 'cpuset'
[ 99.320190][ T5607] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 101.448701][ T5607] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 107.148838][ T5639] bridge0: port 1(bridge_slave_0) entered blocking state
[ 107.150913][ T5639] bridge0: port 1(bridge_slave_0) entered disabled state
[ 107.151444][ T5639] bridge_slave_0: entered allmulticast mode
[ 107.161710][ T5639] bridge_slave_0: entered promiscuous mode
[ 107.182401][ T5639] bridge0: port 2(bridge_slave_1) entered blocking state
[ 107.182684][ T5639] bridge0: port 2(bridge_slave_1) entered disabled state
[ 107.182889][ T5639] bridge_slave_1: entered allmulticast mode
[ 107.185518][ T5639] bridge_slave_1: entered promiscuous mode
[ 107.269072][ T5639] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 107.282800][ T5639] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 107.403777][ T5639] team0: Port device team_slave_0 added
[ 107.407825][ T5639] team0: Port device team_slave_1 added
[ 107.457831][ T5639] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 107.457843][ T5639] 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.
[ 107.457862][ T5639] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 107.468347][ T5639] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 107.468388][ T5639] 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.
[ 107.468461][ T5639] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 107.605159][ T5639] hsr_slave_0: entered promiscuous mode
[ 107.607040][ T5639] hsr_slave_1: entered promiscuous mode
[ 107.929416][ T5639] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 107.984684][ T5639] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 108.161218][ T5639] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 108.186204][ T5639] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 108.187679][ T5639] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 108.207906][ T5639] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 108.220393][ T5639] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 108.266007][ T5639] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 108.454906][ T5639] 8021q: adding VLAN 0 to HW filter on device bond0
[ 108.516924][ T5639] 8021q: adding VLAN 0 to HW filter on device team0
[ 108.537977][ T12] bridge0: port 1(bridge_slave_0) entered blocking state
[ 108.538121][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 108.613534][ T12] bridge0: port 2(bridge_slave_1) entered blocking state
[ 108.613674][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 109.134487][ T5639] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 109.252214][ T5639] veth0_vlan: entered promiscuous mode
[ 109.276294][ T5639] veth1_vlan: entered promiscuous mode
[ 109.346008][ T5639] veth0_macvtap: entered promiscuous mode
[ 109.368646][ T5639] veth1_macvtap: entered promiscuous mode
[ 109.405699][ T5639] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 109.427381][ T5639] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 109.453482][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.456201][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.456246][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 109.456285][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 110.265060][ T156] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.563344][ T156] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 110.677935][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 110.695440][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 110.727031][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 110.738462][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 110.753618][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 111.165376][ T156] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 111.744738][ T42] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.744760][ T42] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.838253][ T42] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 111.838275][ T42] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 111.997923][ T156] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 112.724422][ T156] bridge_slave_1: left allmulticast mode
[ 112.724523][ T156] bridge_slave_1: left promiscuous mode
[ 112.745551][ T156] bridge0: port 2(bridge_slave_1) entered disabled state
[ 112.943514][ T156] bridge_slave_0: left allmulticast mode
[ 112.943551][ T156] bridge_slave_0: left promiscuous mode
[ 112.943809][ T156] bridge0: port 1(bridge_slave_0) entered disabled state
[ 113.830532][ T156] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 113.910819][ T156] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 113.952037][ T156] bond0 (unregistering): Released all slaves
[ 113.982234][ T5253] 8021q: adding VLAN 0 to HW filter on device eth1
[ 114.499820][ T156] hsr_slave_0: left promiscuous mode
[ 114.540917][ T156] hsr_slave_1: left promiscuous mode
[ 114.543296][ T156] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 114.543359][ T156] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 114.612894][ T156] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 114.612923][ T156] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 114.805500][ T156] veth1_macvtap: left promiscuous mode
[ 114.805737][ T156] veth0_macvtap: left promiscuous mode
[ 114.806077][ T156] veth1_vlan: left promiscuous mode
[ 114.840125][ T156] veth0_vlan: left promiscuous mode
[ 115.604114][ T156] team0 (unregistering): Port device team_slave_1 removed
[ 115.660598][ T156] team0 (unregistering): Port device team_slave_0 removed
[ 115.882968][ T5253] 8021q: adding VLAN 0 to HW filter on device eth2
[ 116.945803][ T5253] 8021q: adding VLAN 0 to HW filter on device eth3
[ 118.094429][ T5253] 8021q: adding VLAN 0 to HW filter on device eth4
2026/07/08 07:53:14 executed programs: 0
[ 119.257982][ T60] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 119.293709][ T60] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 119.294956][ T60] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 119.296057][ T60] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 119.296767][ T60] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 120.582468][ T5791] bridge0: port 1(bridge_slave_0) entered blocking state
[ 120.582840][ T5791] bridge0: port 1(bridge_slave_0) entered disabled state
[ 120.583039][ T5791] bridge_slave_0: entered allmulticast mode
[ 120.585995][ T5791] bridge_slave_0: entered promiscuous mode
[ 120.700289][ T5791] bridge0: port 2(bridge_slave_1) entered blocking state
[ 120.700551][ T5791] bridge0: port 2(bridge_slave_1) entered disabled state
[ 120.700800][ T5791] bridge_slave_1: entered allmulticast mode
[ 120.703446][ T5791] bridge_slave_1: entered promiscuous mode
[ 120.776004][ T5791] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 120.790886][ T5791] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 120.837881][ T5791] team0: Port device team_slave_0 added
[ 120.847562][ T5791] team0: Port device team_slave_1 added
[ 120.888836][ T5791] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 120.888846][ T5791] 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.
[ 120.888863][ T5791] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 120.901808][ T5791] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 120.901851][ T5791] 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.
[ 120.901925][ T5791] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 121.149115][ T5791] hsr_slave_0: entered promiscuous mode
[ 121.155848][ T5791] hsr_slave_1: entered promiscuous mode
[ 121.411629][ T4906] Bluetooth: hci0: command tx timeout
[ 123.490013][ T4906] Bluetooth: hci0: command tx timeout
[ 123.503233][ T5791] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 123.538109][ T5791] 8021q: adding VLAN 0 to HW filter on device netdevsim0
[ 123.541994][ T5791] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 123.578043][ T5791] 8021q: adding VLAN 0 to HW filter on device netdevsim1
[ 123.579180][ T5791] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 123.656894][ T5791] 8021q: adding VLAN 0 to HW filter on device netdevsim2
[ 123.665837][ T5791] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 123.721521][ T5791] 8021q: adding VLAN 0 to HW filter on device netdevsim3
[ 123.953018][ T5791] 8021q: adding VLAN 0 to HW filter on device bond0
[ 124.011649][ T5791] 8021q: adding VLAN 0 to HW filter on device team0
[ 124.041639][ T1188] bridge0: port 1(bridge_slave_0) entered blocking state
[ 124.041906][ T1188] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 124.094688][ T1188] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.094874][ T1188] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 124.904901][ T5791] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 125.055014][ T5791] veth0_vlan: entered promiscuous mode
[ 125.076705][ T5791] veth1_vlan: entered promiscuous mode
[ 125.184228][ T5791] veth0_macvtap: entered promiscuous mode
[ 125.224817][ T5791] veth1_macvtap: entered promiscuous mode
[ 125.291854][ T5791] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 125.331497][ T5791] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 125.376004][ T69] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.378906][ T69] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.378951][ T69] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.378988][ T69] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.582599][ T4906] Bluetooth: hci0: command tx timeout
[ 125.914554][ T156] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 125.914574][ T156] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 126.007852][ T1399] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 126.007873][ T1399] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/07/08 07:53:21 executed programs: 2
[ 126.678189][ T5930] loop0: detected capacity change from 0 to 32768
[ 127.323291][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 127.413358][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 127.649762][ T4906] Bluetooth: hci0: command tx timeout
[ 127.791020][ T5956] loop0: detected capacity change from 0 to 32768
[ 127.925568][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 127.989746][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 128.257177][ T5958] loop0: detected capacity change from 0 to 32768
[ 128.432415][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 128.509774][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 128.726468][ T5960] loop0: detected capacity change from 0 to 32768
[ 128.853635][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 128.929850][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 129.162612][ T5962] loop0: detected capacity change from 0 to 32768
[ 129.354843][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 129.429758][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 129.618230][ T5964] loop0: detected capacity change from 0 to 32768
[ 129.707156][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 129.781264][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 130.125230][ T5966] loop0: detected capacity change from 0 to 32768
[ 130.228339][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 130.302103][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 130.563791][ T5968] loop0: detected capacity change from 0 to 32768
[ 130.689193][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 130.759858][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 130.996379][ T5970] loop0: detected capacity change from 0 to 32768
[ 131.085046][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 131.170319][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 131.520534][ T5972] loop0: detected capacity change from 0 to 32768
2026/07/08 07:53:26 executed programs: 12
[ 131.697299][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 131.759871][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 131.963347][ T5974] loop0: detected capacity change from 0 to 32768
[ 132.072709][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 132.159767][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 132.400865][ T5976] loop0: detected capacity change from 0 to 32768
[ 132.554308][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 132.619777][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 132.837983][ T5978] loop0: detected capacity change from 0 to 32768
[ 132.854526][ T1339] ieee802154 phy0 wpan0: encryption failed: -22
[ 132.854652][ T1339] ieee802154 phy1 wpan1: encryption failed: -22
[ 133.011621][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 133.079876][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 133.298773][ T5980] loop0: detected capacity change from 0 to 32768
[ 133.403657][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 133.469781][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 133.714569][ T5982] loop0: detected capacity change from 0 to 32768
[ 133.833937][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 133.910223][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 134.143846][ T5984] loop0: detected capacity change from 0 to 32768
[ 134.257789][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 134.339762][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 134.586793][ T5986] loop0: detected capacity change from 0 to 32768
[ 134.705755][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 134.779781][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 134.990887][ T5988] loop0: detected capacity change from 0 to 32768
[ 135.087720][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 135.179796][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 135.514202][ T5990] loop0: detected capacity change from 0 to 32768
[ 135.628605][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 135.719740][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 135.928018][ T5992] loop0: detected capacity change from 0 to 32768
[ 136.016699][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 136.089763][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 136.437154][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 136.509759][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
2026/07/08 07:53:31 executed programs: 24
[ 136.833146][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 136.909761][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 137.134449][ T5998] set_capacity_and_notify: 2 callbacks suppressed
[ 137.134463][ T5998] loop0: detected capacity change from 0 to 32768
[ 137.306345][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 137.389769][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 137.612501][ T6000] loop0: detected capacity change from 0 to 32768
[ 137.789591][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 137.869768][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 138.057272][ T6002] loop0: detected capacity change from 0 to 32768
[ 138.152096][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 138.249787][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 138.465459][ T6004] loop0: detected capacity change from 0 to 32768
[ 138.565704][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 138.639752][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 138.895963][ T6006] loop0: detected capacity change from 0 to 32768
[ 138.998655][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 139.069737][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 139.298277][ T6008] loop0: detected capacity change from 0 to 32768
[ 139.383432][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 139.450065][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 139.795122][ T6010] loop0: detected capacity change from 0 to 32768
[ 139.909065][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 139.989790][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 140.227517][ T6012] loop0: detected capacity change from 0 to 32768
[ 140.415631][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 140.499822][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 140.664252][ T6014] loop0: detected capacity change from 0 to 32768
[ 140.766002][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 140.839747][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 141.072610][ T6016] loop0: detected capacity change from 0 to 32768
[ 141.164004][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 141.259942][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 141.683696][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 141.759769][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
2026/07/08 07:53:36 executed programs: 36
[ 142.083934][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 142.150220][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 142.484251][ T6022] set_capacity_and_notify: 2 callbacks suppressed
[ 142.484264][ T6022] loop0: detected capacity change from 0 to 32768
[ 142.581976][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 142.679739][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 142.880964][ T6024] loop0: detected capacity change from 0 to 32768
[ 142.977144][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 143.049763][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 143.302554][ T6026] loop0: detected capacity change from 0 to 32768
[ 143.481777][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 143.559777][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 143.748132][ T6028] loop0: detected capacity change from 0 to 32768
[ 143.867294][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 143.929781][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 144.171246][ T6030] loop0: detected capacity change from 0 to 32768
[ 144.262380][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 144.339818][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 144.589305][ T6032] loop0: detected capacity change from 0 to 32768
[ 144.757470][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 144.829782][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 145.022926][ T6034] loop0: detected capacity change from 0 to 32768
[ 145.132819][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 145.209764][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 145.447780][ T6036] loop0: detected capacity change from 0 to 32768
[ 145.548873][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 145.619972][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 145.959270][ T6038] loop0: detected capacity change from 0 to 32768
[ 146.068646][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 146.149805][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 146.386317][ T6040] loop0: detected capacity change from 0 to 32768
[ 146.513647][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 146.579762][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 147.012675][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 147.079766][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
2026/07/08 07:53:42 executed programs: 48
[ 147.534049][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 147.599778][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 147.828109][ T6046] set_capacity_and_notify: 2 callbacks suppressed
[ 147.828124][ T6046] loop0: detected capacity change from 0 to 32768
[ 147.932102][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 148.019743][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 148.257974][ T6048] loop0: detected capacity change from 0 to 32768
[ 148.429217][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 148.499715][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 148.738113][ T6050] loop0: detected capacity change from 0 to 32768
[ 148.847364][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 148.919794][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 149.160520][ T6052] loop0: detected capacity change from 0 to 32768
[ 149.259174][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 149.329843][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 149.571809][ T6054] loop0: detected capacity change from 0 to 32768
[ 149.709558][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 149.769752][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 150.001789][ T6056] loop0: detected capacity change from 0 to 32768
[ 150.103982][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 150.189998][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 150.400403][ T6058] loop0: detected capacity change from 0 to 32768
[ 150.475456][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 150.549816][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 150.898812][ T6060] loop0: detected capacity change from 0 to 32768
[ 151.007437][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 151.079800][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 151.316756][ T6062] loop0: detected capacity change from 0 to 32768
[ 151.396875][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 151.469959][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 151.806926][ T6064] loop0: detected capacity change from 0 to 32768
[ 151.904134][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 151.989811][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 152.494287][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 152.559753][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
2026/07/08 07:53:47 executed programs: 60
[ 152.868044][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 152.929741][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 153.168165][ T6070] set_capacity_and_notify: 2 callbacks suppressed
[ 153.168179][ T6070] loop0: detected capacity change from 0 to 32768
[ 153.331626][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 153.409730][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 153.614225][ T6072] loop0: detected capacity change from 0 to 32768
[ 153.700296][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 153.789737][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 154.002054][ T6074] loop0: detected capacity change from 0 to 32768
[ 154.088665][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 154.159749][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 154.396615][ T6076] loop0: detected capacity change from 0 to 32768
[ 154.495282][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 154.559749][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 154.813814][ T6078] loop0: detected capacity change from 0 to 32768
[ 154.900899][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 154.970216][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 155.307429][ T6080] loop0: detected capacity change from 0 to 32768
[ 155.456454][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 155.529755][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 155.737362][ T6082] loop0: detected capacity change from 0 to 32768
[ 155.826875][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 155.910100][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 156.248037][ T6084] loop0: detected capacity change from 0 to 32768
[ 156.404673][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 156.489751][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 156.680764][ T6086] loop0: detected capacity change from 0 to 32768
[ 156.762458][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 156.839802][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 157.190149][ T6088] loop0: detected capacity change from 0 to 32768
[ 157.393603][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 157.469738][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 157.733319][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 157.819780][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
2026/07/08 07:53:52 executed programs: 72
[ 158.211428][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 158.269756][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 158.480667][ T6094] set_capacity_and_notify: 2 callbacks suppressed
[ 158.480682][ T6094] loop0: detected capacity change from 0 to 32768
[ 158.570778][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 158.650294][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 158.975803][ T6096] loop0: detected capacity change from 0 to 32768
[ 159.056042][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 159.129748][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 159.370877][ T6098] loop0: detected capacity change from 0 to 32768
[ 159.462843][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 159.539736][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 159.776677][ T6100] loop0: detected capacity change from 0 to 32768
[ 159.864777][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 159.939786][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 160.173511][ T6102] loop0: detected capacity change from 0 to 32768
[ 160.257761][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 160.339778][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 160.574776][ T6104] loop0: detected capacity change from 0 to 32768
[ 160.678069][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 160.749725][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 160.974096][ T6106] loop0: detected capacity change from 0 to 32768
[ 161.053796][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 161.129938][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 161.484693][ T6108] loop0: detected capacity change from 0 to 32768
[ 161.584198][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 161.660202][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 161.903465][ T6110] loop0: detected capacity change from 0 to 32768
[ 162.001164][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 162.079729][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 162.346270][ T6112] loop0: detected capacity change from 0 to 32768
[ 162.495223][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 162.569732][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 162.908659][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 162.979833][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
2026/07/08 07:53:58 executed programs: 84
[ 163.257262][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 163.339798][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 163.576624][ T6118] set_capacity_and_notify: 2 callbacks suppressed
[ 163.576638][ T6118] loop0: detected capacity change from 0 to 32768
[ 163.669001][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 163.740471][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 163.981745][ T6120] loop0: detected capacity change from 0 to 32768
[ 164.071134][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 164.149743][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 164.373375][ T6122] loop0: detected capacity change from 0 to 32768
[ 164.461582][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 164.539724][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 164.787944][ T6124] loop0: detected capacity change from 0 to 32768
[ 164.869469][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 164.929762][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 165.173962][ T6126] loop0: detected capacity change from 0 to 32768
[ 165.264419][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 165.339734][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 165.561723][ T6128] loop0: detected capacity change from 0 to 32768
[ 165.657912][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 165.729871][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 165.964364][ T6130] loop0: detected capacity change from 0 to 32768
[ 166.054233][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 166.119772][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 166.356769][ T6132] loop0: detected capacity change from 0 to 32768
[ 166.464435][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 166.539809][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 166.794085][ T6134] loop0: detected capacity change from 0 to 32768
[ 166.968220][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 167.039746][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 167.234615][ T6136] loop0: detected capacity change from 0 to 32768
[ 167.341054][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 167.419743][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 167.727654][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 167.811996][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 168.133837][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 168.229731][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
2026/07/08 07:54:03 executed programs: 97
[ 168.530017][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 168.620130][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 168.858400][ T6144] set_capacity_and_notify: 3 callbacks suppressed
[ 168.858414][ T6144] loop0: detected capacity change from 0 to 32768
[ 168.953818][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 169.049730][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 169.273059][ T6146] loop0: detected capacity change from 0 to 32768
[ 169.362747][ T4957] Flush: task=udevd[4957] dev=loop0 state=2
[ 169.459753][ T4957] Teardown: task=udevd[4957] dev=loop0 state=2
[ 169.682974][ T6148] loop0: detected capacity change from 0 to 32768
[ 169.763674][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 169.839774][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 170.077856][ T6150] loop0: detected capacity change from 0 to 32768
[ 170.177438][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 170.249771][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 170.481015][ T6152] loop0: detected capacity change from 0 to 32768
[ 170.570439][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 170.649842][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 170.985205][ T6154] loop0: detected capacity change from 0 to 32768
[ 171.081826][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 171.159723][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 171.399024][ T6156] loop0: detected capacity change from 0 to 32768
[ 171.490950][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 171.569811][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 171.794045][ T6158] loop0: detected capacity change from 0 to 32768
[ 171.879307][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 171.969823][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 172.208051][ T6160] loop0: detected capacity change from 0 to 32768
[ 172.285169][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 172.359892][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 172.697900][ T6162] loop0: detected capacity change from 0 to 32768
[ 172.781967][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 172.869768][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 173.170262][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 173.249732][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
2026/07/08 07:54:08 executed programs: 109
[ 173.565027][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 173.639756][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 173.869174][ T6168] set_capacity_and_notify: 2 callbacks suppressed
[ 173.869189][ T6168] loop0: detected capacity change from 0 to 32768
[ 173.949957][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 174.039944][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 174.393461][ T6170] loop0: detected capacity change from 0 to 32768
[ 174.561913][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 174.639747][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 174.816476][ T6172] loop0: detected capacity change from 0 to 32768
[ 174.898858][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 174.979826][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 175.324175][ T6174] loop0: detected capacity change from 0 to 32768
[ 175.395939][ T5791] Flush: task=syz-executor[5791] dev=loop0 state=2
[ 175.469865][ T5791] Teardown: task=syz-executor[5791] dev=loop0 state=2
[ 175.807633][ T6176] loop0: detected capacity change from 0 to 32768
[ 175.891309][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 175.989723][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 176.199184][ T6178] loop0: detected capacity change from 0 to 32768
[ 176.286369][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 176.359742][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 176.613475][ T6180] loop0: detected capacity change from 0 to 32768
[ 176.764827][ T5619] Flush: task=udevd[5619] dev=loop0 state=2
[ 176.839743][ T5619] Teardown: task=udevd[5619] dev=loop0 state=2
[ 177.031800][ T6182] loop0: detected capacity change from 0 to 32768
[ 177.114066][ C0] =========[ 177.114066][ C0] ==================================================================
[ 177.114078][ C0] BUG: KASAN: slab-use-after-free in lbmIODone+0x130e/0x16b0
[ 177.114109][ C0] Read of size 4 at addr ffff88803f098608 by task ksoftirqd/0/15
[ 177.114123][ C0]
[ 177.114146][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 177.114164][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 177.114182][ C0] Call Trace:
[ 177.114188][ C0]
[ 177.114194][ C0] dump_stack_lvl+0xe8/0x150
[ 177.114219][ C0] print_address_description+0x55/0x1e0
[ 177.114244][ C0] ? lbmIODone+0x130e/0x16b0
[ 177.114266][ C0] print_report+0x58/0x70
[ 177.114288][ C0] kasan_report+0x117/0x150
[ 177.114306][ C0] ? lbmIODone+0x130e/0x16b0
[ 177.114332][ C0] lbmIODone+0x130e/0x16b0
[ 177.114356][ C0] ? blkg_put+0x22/0x240
[ 177.114371][ C0] ? blkg_put+0x22/0x240
[ 177.114387][ C0] ? blkg_put+0x18d/0x240
[ 177.114402][ C0] ? bio_endio+0x980/0x9d0
[ 177.114423][ C0] blk_update_request+0x57b/0xe50
[ 177.114448][ C0] blk_mq_end_request+0x3e/0x70
[ 177.114468][ C0] blk_done_softirq+0x10a/0x160
[ 177.114487][ C0] handle_softirqs+0x1d9/0x6c0
[ 177.114512][ C0] run_ksoftirqd+0x52/0x180
[ 177.114535][ C0] smpboot_thread_fn+0x57c/0xa80
[ 177.114558][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 177.114583][ C0] kthread+0x388/0x470
[ 177.114597][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 177.114618][ C0] ? __pfx_kthread+0x10/0x10
[ 177.114632][ C0] ret_from_fork+0x514/0xb70
[ 177.114647][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 177.114662][ C0] ? __switch_to+0xc89/0x1420
[ 177.114685][ C0] ? __pfx_kthread+0x10/0x10
[ 177.114698][ C0] ret_from_fork_asm+0x1a/0x30
[ 177.114719][ C0]
[ 177.114724][ C0]
[ 177.114731][ C0] Allocated by task 6182:
[ 177.114738][ C0] kasan_save_track+0x3e/0x80
[ 177.114761][ C0] __kasan_kmalloc+0x93/0xb0
[ 177.114774][ C0] __kmalloc_cache_noprof+0x3cd/0x670
[ 177.114787][ C0] lmLogInit+0x3e5/0x1a20
[ 177.114807][ C0] lmLogOpen+0x4e3/0xf90
[ 177.114833][ C0] jfs_mount_rw+0xf3/0x670
[ 177.114853][ C0] jfs_fill_super+0x769/0xda0
[ 177.114867][ C0] get_tree_bdev_flags+0x430/0x4f0
[ 177.114886][ C0] vfs_get_tree+0x92/0x2a0
[ 177.114903][ C0] do_new_mount+0x319/0xdc0
[ 177.114916][ C0] __se_sys_mount+0x31d/0x420
[ 177.114930][ C0] do_syscall_64+0x174/0x580
[ 177.114953][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 177.114969][ C0]
[ 177.114972][ C0] Freed by task 5791:
[ 177.114978][ C0] kasan_save_track+0x3e/0x80
[ 177.115001][ C0] kasan_save_free_info+0x40/0x50
[ 177.115019][ C0] __kasan_slab_free+0x5c/0x80
[ 177.115032][ C0] kfree+0x1c5/0x6c0
[ 177.115052][ C0] lmLogShutdown+0x456/0x850
[ 177.115073][ C0] lmLogClose+0x28c/0x530
[ 177.115094][ C0] jfs_umount+0x2da/0x3b0
[ 177.115113][ C0] jfs_put_super+0x8c/0x190
[ 177.115127][ C0] generic_shutdown_super+0x13d/0x2d0
[ 177.115142][ C0] kill_block_super+0x44/0xa0
[ 177.115160][ C0] deactivate_locked_super+0xbc/0x110
[ 177.115174][ C0] cleanup_mnt+0x3d3/0x460
[ 177.115191][ C0] task_work_run+0x1d9/0x270
[ 177.115205][ C0] exit_to_user_mode_loop+0x1fa/0x730
[ 177.115221][ C0] do_syscall_64+0x353/0x580
[ 177.115244][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 177.115258][ C0]
[ 177.115261][ C0] The buggy address belongs to the object at ffff88803f098600
[ 177.115261][ C0] which belongs to the cache kmalloc-256 of size 256
[ 177.115274][ C0] The buggy address is located 8 bytes inside of
[ 177.115274][ C0] freed 256-byte region [ffff88803f098600, ffff88803f098700)
[ 177.115289][ C0]
[ 177.115293][ C0] The buggy address belongs to the physical page:
[ 177.115303][ C0] page: refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x3f098
[ 177.115320][ C0] head: order:1 mapcount:0 entire_mapcount:0 nr_pages_mapped:0 pincount:0
[ 177.115332][ C0] flags: 0x80000000000040(head|node=0|zone=1)
[ 177.115347][ C0] page_type: f5(slab)
[ 177.115362][ C0] raw: 0080000000000040 ffff88813feb4b40 dead000000000100 dead000000000122
[ 177.115375][ C0] raw: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 177.115390][ C0] head: 0080000000000040 ffff88813feb4b40 dead000000000100 dead000000000122
[ 177.115403][ C0] head: 0000000000000000 0000000800100010 00000000f5000000 0000000000000000
[ 177.115417][ C0] head: 0080000000000001 ffffffffffffff81 00000000ffffffff 00000000ffffffff
[ 177.115430][ C0] head: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000002
[ 177.115438][ C0] page dumped because: kasan: bad access detected
[ 177.115451][ C0] page_owner tracks the page as allocated
[ 177.115456][ C0] page last allocated via order 1, migratetype Unmovable, gfp_mask 0xd20c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC), pid 5787, tgid 5787 (syz-executor), ts 118503845681
[ 177.115481][ C0] post_alloc_hook+0x1f9/0x250
[ 177.115503][ C0] get_page_from_freelist+0x264c/0x26c0
[ 177.115519][ C0] __alloc_frozen_pages_noprof+0x222/0x5b0
[ 177.115534][ C0] allocate_slab+0x7c/0x5e0
[ 177.115552][ C0] refill_objects+0x2d8/0x350
[ 177.115571][ C0] __pcs_replace_empty_main+0x330/0x690
[ 177.115588][ C0] __kmalloc_cache_noprof+0x467/0x670
[ 177.115601][ C0] kset_create_and_add+0x5a/0x180
[ 177.115618][ C0] netdev_register_kobject+0x1a2/0x310
[ 177.115634][ C0] register_netdevice+0x1455/0x1ed0
[ 177.115657][ C0] __ip_tunnel_create+0x3e8/0x550
[ 177.115675][ C0] ip_tunnel_init_net+0x2e5/0x820
[ 177.115693][ C0] vti_init_net+0x2f/0x100
[ 177.115714][ C0] ops_init+0x35d/0x5d0
[ 177.115731][ C0] setup_net+0x118/0x350
[ 177.115747][ C0] copy_net_ns+0x4f9/0x720
[ 177.115763][ C0] page last free pid 5773 tgid 5773 ts 118215496479 stack trace:
[ 177.115773][ C0] __free_frozen_pages+0x10de/0x11c0
[ 177.115796][ C0] __slab_free+0x252/0x2a0
[ 177.115808][ C0] qlist_free_all+0x99/0x100
[ 177.115835][ C0] kasan_quarantine_reduce+0x148/0x160
[ 177.115857][ C0] __kasan_slab_alloc+0x22/0x80
[ 177.115870][ C0] __kmalloc_cache_noprof+0x34b/0x670
[ 177.115883][ C0] register_netdevice+0x5a7/0x1ed0
[ 177.115905][ C0] __ip_tunnel_create+0x3e8/0x550
[ 177.115923][ C0] ip_tunnel_init_net+0x2e5/0x820
[ 177.115940][ C0] ops_init+0x35d/0x5d0
[ 177.115957][ C0] setup_net+0x118/0x350
[ 177.115973][ C0] copy_net_ns+0x4f9/0x720
[ 177.115988][ C0] create_new_namespaces+0x3f0/0x6b0
[ 177.116007][ C0] unshare_nsproxy_namespaces+0x149/0x190
[ 177.116025][ C0] ksys_unshare+0x5a7/0x950
[ 177.116046][ C0] __x64_sys_unshare+0x38/0x50
[ 177.116067][ C0]
[ 177.116071][ C0] Memory state around the buggy address:
[ 177.116078][ C0] ffff88803f098500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 177.116088][ C0] ffff88803f098580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 177.116099][ C0] >ffff88803f098600: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 177.116106][ C0] ^
[ 177.116114][ C0] ffff88803f098680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[ 177.116124][ C0] ffff88803f098700: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[ 177.116132][ C0] ==================================================================
[ 177.119847][ C0] Kernel panic - not syncing: KASAN: panic_on_warn set ...
[ 177.119918][ C0] CPU: 0 UID: 0 PID: 15 Comm: ksoftirqd/0 Not tainted syzkaller #0 PREEMPT_{RT,(full)}
[ 177.119999][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
[ 177.120033][ C0] Call Trace:
[ 177.120056][ C0]
[ 177.120082][ C0] vpanic+0x5d9/0xad0
[ 177.120156][ C0] ? __pfx_vpanic+0x10/0x10
[ 177.120223][ C0] ? __pfx___schedule+0x10/0x10
[ 177.120310][ C0] panic+0xc5/0xd0
[ 177.120364][ C0] ? __pfx_panic+0x10/0x10
[ 177.120416][ C0] ? preempt_schedule_thunk+0x16/0x40
[ 177.120502][ C0] ? lbmIODone+0x130e/0x16b0
[ 177.120589][ C0] check_panic_on_warn+0x89/0xb0
[ 177.120653][ C0] ? lbmIODone+0x130e/0x16b0
[ 177.120732][ C0] end_report+0x73/0x170
[ 177.120795][ C0] ? lbmIODone+0x130e/0x16b0
[ 177.120884][ C0] kasan_report+0x128/0x150
[ 177.120949][ C0] ? lbmIODone+0x130e/0x16b0
[ 177.121044][ C0] lbmIODone+0x130e/0x16b0
[ 177.121127][ C0] ? blkg_put+0x22/0x240
[ 177.121171][ C0] ? blkg_put+0x22/0x240
[ 177.121193][ C0] ? blkg_put+0x18d/0x240
[ 177.121255][ C0] ? bio_endio+0x980/0x9d0
[ 177.121345][ C0] blk_update_request+0x57b/0xe50
[ 177.121440][ C0] blk_mq_end_request+0x3e/0x70
[ 177.121517][ C0] blk_done_softirq+0x10a/0x160
[ 177.121591][ C0] handle_softirqs+0x1d9/0x6c0
[ 177.121664][ C0] run_ksoftirqd+0x52/0x180
[ 177.121749][ C0] smpboot_thread_fn+0x57c/0xa80
[ 177.121847][ C0] ? smpboot_thread_fn+0x4e/0xa80
[ 177.121935][ C0] kthread+0x388/0x470
[ 177.121987][ C0] ? __pfx_smpboot_thread_fn+0x10/0x10
[ 177.122019][ C0] ? __pfx_kthread+0x10/0x10
[ 177.122038][ C0] ret_from_fork+0x514/0xb70
[ 177.122060][ C0] ? __pfx_ret_from_fork+0x10/0x10
[ 177.122081][ C0] ? __switch_to+0xc89/0x1420
[ 177.122111][ C0] ? __pfx_kthread+0x10/0x10
[ 177.122131][ C0] ret_from_fork_asm+0x1a/0x30
[ 177.122160][ C0]
[ 177.122335][ C0] Kernel Offset: disabled