Warning: Permanently added '[localhost]:32340' (ED25519) to the list of known hosts.
syzkaller login: [ 97.044360][ T9] cfg80211: failed to load regulatory.db
2026/02/17 00:28:13 parsed 1 programs
[ 101.344962][ T5313] cgroup: Unknown subsys name 'net'
[ 101.397955][ T5313] cgroup: Unknown subsys name 'cpuset'
[ 101.404392][ T5313] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 103.087261][ T5313] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 107.140880][ T5335] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 107.157266][ T5335] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 107.161853][ T5335] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 107.166657][ T5335] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 107.170095][ T5335] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 107.963961][ T5333] 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.
[ 111.321330][ T5329] chnl_net:caif_netlink_parms(): no params data found
[ 112.245439][ T5329] bridge0: port 1(bridge_slave_0) entered blocking state
[ 112.256946][ T5329] bridge0: port 1(bridge_slave_0) entered disabled state
[ 112.260243][ T5329] bridge_slave_0: entered allmulticast mode
[ 112.305400][ T5329] bridge_slave_0: entered promiscuous mode
[ 112.437096][ T5329] bridge0: port 2(bridge_slave_1) entered blocking state
[ 112.440241][ T5329] bridge0: port 2(bridge_slave_1) entered disabled state
[ 112.472318][ T5329] bridge_slave_1: entered allmulticast mode
[ 112.485020][ T5329] bridge_slave_1: entered promiscuous mode
[ 112.528365][ T141] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.531750][ T141] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.603649][ T5329] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 112.639446][ T5329] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 112.731360][ T66] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 112.735001][ T66] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 112.791984][ T5329] team0: Port device team_slave_0 added
[ 112.814545][ T5329] team0: Port device team_slave_1 added
[ 112.893773][ T5329] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 112.896793][ T5329] 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.
[ 112.959473][ T5329] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 112.972309][ T5329] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 112.975479][ T5329] 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.
[ 113.002296][ T5329] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 113.060616][ T5329] hsr_slave_0: entered promiscuous mode
[ 113.064210][ T5329] hsr_slave_1: entered promiscuous mode
[ 113.215606][ T5329] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 113.226972][ T5329] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 113.234720][ T5329] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 113.240849][ T5329] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 113.315159][ T5329] 8021q: adding VLAN 0 to HW filter on device bond0
[ 113.330825][ T5329] 8021q: adding VLAN 0 to HW filter on device team0
[ 113.342752][ T1093] bridge0: port 1(bridge_slave_0) entered blocking state
[ 113.346306][ T1093] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 113.367880][ T1093] bridge0: port 2(bridge_slave_1) entered blocking state
[ 113.371292][ T1093] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 113.535265][ T5329] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 113.569943][ T5329] veth0_vlan: entered promiscuous mode
[ 113.577949][ T5329] veth1_vlan: entered promiscuous mode
[ 113.607941][ T5329] veth0_macvtap: entered promiscuous mode
[ 113.615542][ T5329] veth1_macvtap: entered promiscuous mode
[ 113.628373][ T5329] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 113.638403][ T5329] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 113.650795][ T1093] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.661658][ T1093] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.677215][ T1093] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 113.692565][ T1093] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
2026/02/17 00:28:28 executed programs: 0
[ 113.946968][ T5329] syz-executor (5329) used greatest stack depth: 17256 bytes left
[ 113.969637][ T4663] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 113.974131][ T4663] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 113.977678][ T4663] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 113.981198][ T4663] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 114.014177][ T4663] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 114.091657][ T4663] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1
[ 114.111484][ T45] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9
[ 114.123554][ T5439] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1
[ 114.128235][ T5439] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9
[ 114.133354][ T5439] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1
[ 114.138259][ T5439] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9
[ 114.141481][ T5439] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9
[ 114.145454][ T5439] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9
[ 114.148722][ T5439] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9
[ 114.152234][ T5439] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4
[ 114.158150][ T5439] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4
[ 114.161406][ T5439] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4
[ 114.165790][ T5439] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2
[ 114.170118][ T5441] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2
[ 114.193516][ T5439] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2
[ 114.318631][ T4663] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1
[ 114.332579][ T4663] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9
[ 114.341350][ T4663] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9
[ 114.349828][ T4663] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4
[ 114.353857][ T5439] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1
[ 114.358620][ T4663] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2
[ 114.383889][ T4663] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9
[ 114.387593][ T4663] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9
[ 114.391218][ T4663] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4
[ 114.395371][ T4663] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2
[ 114.774781][ T1093] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 115.147780][ T1093] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 115.353564][ T1093] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 115.981602][ T1093] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0
[ 116.086486][ T4663] Bluetooth: hci0: command tx timeout
[ 116.093866][ T5430] chnl_net:caif_netlink_parms(): no params data found
[ 116.242708][ T4663] Bluetooth: hci1: command tx timeout
[ 116.245462][ T4663] Bluetooth: hci2: command tx timeout
[ 116.322372][ T5335] Bluetooth: hci3: command tx timeout
[ 116.410019][ T5335] Bluetooth: hci4: command tx timeout
[ 116.461723][ T5434] chnl_net:caif_netlink_parms(): no params data found
[ 116.482369][ T5335] Bluetooth: hci5: command tx timeout
[ 116.485809][ T5449] chnl_net:caif_netlink_parms(): no params data found
[ 116.590855][ T5430] bridge0: port 1(bridge_slave_0) entered blocking state
[ 116.593916][ T5430] bridge0: port 1(bridge_slave_0) entered disabled state
[ 116.597090][ T5430] bridge_slave_0: entered allmulticast mode
[ 116.601670][ T5430] bridge_slave_0: entered promiscuous mode
[ 116.629689][ T5446] chnl_net:caif_netlink_parms(): no params data found
[ 116.660584][ T5430] bridge0: port 2(bridge_slave_1) entered blocking state
[ 116.664912][ T5430] bridge0: port 2(bridge_slave_1) entered disabled state
[ 116.668019][ T5430] bridge_slave_1: entered allmulticast mode
[ 116.671652][ T5430] bridge_slave_1: entered promiscuous mode
[ 116.677687][ T5435] chnl_net:caif_netlink_parms(): no params data found
[ 116.829306][ T5430] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 116.877426][ T5433] chnl_net:caif_netlink_parms(): no params data found
[ 116.893096][ T5430] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 116.923668][ T5449] bridge0: port 1(bridge_slave_0) entered blocking state
[ 116.927636][ T5449] bridge0: port 1(bridge_slave_0) entered disabled state
[ 116.930503][ T5449] bridge_slave_0: entered allmulticast mode
[ 116.935251][ T5449] bridge_slave_0: entered promiscuous mode
[ 116.984080][ T5449] bridge0: port 2(bridge_slave_1) entered blocking state
[ 116.986945][ T5449] bridge0: port 2(bridge_slave_1) entered disabled state
[ 116.989657][ T5449] bridge_slave_1: entered allmulticast mode
[ 116.993840][ T5449] bridge_slave_1: entered promiscuous mode
[ 117.118583][ T5430] team0: Port device team_slave_0 added
[ 117.129260][ T5434] bridge0: port 1(bridge_slave_0) entered blocking state
[ 117.132718][ T5434] bridge0: port 1(bridge_slave_0) entered disabled state
[ 117.136140][ T5434] bridge_slave_0: entered allmulticast mode
[ 117.140146][ T5434] bridge_slave_0: entered promiscuous mode
[ 117.145399][ T5434] bridge0: port 2(bridge_slave_1) entered blocking state
[ 117.148538][ T5434] bridge0: port 2(bridge_slave_1) entered disabled state
[ 117.151958][ T5434] bridge_slave_1: entered allmulticast mode
[ 117.156615][ T5434] bridge_slave_1: entered promiscuous mode
[ 117.160301][ T5446] bridge0: port 1(bridge_slave_0) entered blocking state
[ 117.163993][ T5446] bridge0: port 1(bridge_slave_0) entered disabled state
[ 117.167202][ T5446] bridge_slave_0: entered allmulticast mode
[ 117.171663][ T5446] bridge_slave_0: entered promiscuous mode
[ 117.224255][ T5430] team0: Port device team_slave_1 added
[ 117.243175][ T5446] bridge0: port 2(bridge_slave_1) entered blocking state
[ 117.246488][ T5446] bridge0: port 2(bridge_slave_1) entered disabled state
[ 117.249865][ T5446] bridge_slave_1: entered allmulticast mode
[ 117.270337][ T5446] bridge_slave_1: entered promiscuous mode
[ 117.285539][ T5449] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 117.335042][ T5435] bridge0: port 1(bridge_slave_0) entered blocking state
[ 117.338262][ T5435] bridge0: port 1(bridge_slave_0) entered disabled state
[ 117.341615][ T5435] bridge_slave_0: entered allmulticast mode
[ 117.363481][ T5435] bridge_slave_0: entered promiscuous mode
[ 117.451315][ T5449] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 117.463882][ T1093] bridge_slave_1: left allmulticast mode
[ 117.466482][ T1093] bridge_slave_1: left promiscuous mode
[ 117.469846][ T1093] bridge0: port 2(bridge_slave_1) entered disabled state
[ 117.493938][ T1093] bridge_slave_0: left allmulticast mode
[ 117.497237][ T1093] bridge_slave_0: left promiscuous mode
[ 117.499978][ T1093] bridge0: port 1(bridge_slave_0) entered disabled state
[ 117.757346][ T1093] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface
[ 117.764007][ T1093] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface
[ 117.768909][ T1093] bond0 (unregistering): Released all slaves
[ 117.775634][ T5435] bridge0: port 2(bridge_slave_1) entered blocking state
[ 117.778708][ T5435] bridge0: port 2(bridge_slave_1) entered disabled state
[ 117.781936][ T5435] bridge_slave_1: entered allmulticast mode
[ 117.799944][ T5435] bridge_slave_1: entered promiscuous mode
[ 117.837805][ T5434] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 117.844047][ T5446] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 117.869996][ T1093] hsr_slave_0: left promiscuous mode
[ 117.876068][ T1093] hsr_slave_1: left promiscuous mode
[ 117.879298][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_0
[ 117.881848][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_0
[ 117.887340][ T1093] batman_adv: batadv0: Interface deactivated: batadv_slave_1
[ 117.890787][ T1093] batman_adv: batadv0: Removing interface: batadv_slave_1
[ 117.903480][ T1093] veth1_macvtap: left promiscuous mode
[ 117.907072][ T1093] veth0_macvtap: left promiscuous mode
[ 117.909679][ T1093] veth1_vlan: left promiscuous mode
[ 117.914035][ T1093] veth0_vlan: left promiscuous mode
[ 118.114520][ T1093] team0 (unregistering): Port device team_slave_1 removed
[ 118.125197][ T1093] team0 (unregistering): Port device team_slave_0 removed
[ 118.162371][ T5335] Bluetooth: hci0: command tx timeout
[ 118.246221][ T5430] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 118.249276][ T5430] 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.
[ 118.278863][ T5430] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 118.300733][ T5434] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 118.308148][ T5446] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 118.322429][ T5335] Bluetooth: hci2: command tx timeout
[ 118.324921][ T5335] Bluetooth: hci1: command tx timeout
[ 118.348264][ T5435] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 118.354162][ T5430] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 118.357467][ T5430] 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.
[ 118.379976][ T5430] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 118.390023][ T5433] bridge0: port 1(bridge_slave_0) entered blocking state
[ 118.394064][ T5433] bridge0: port 1(bridge_slave_0) entered disabled state
[ 118.397211][ T5433] bridge_slave_0: entered allmulticast mode
[ 118.400970][ T5433] bridge_slave_0: entered promiscuous mode
[ 118.404008][ T4663] Bluetooth: hci3: command tx timeout
[ 118.408855][ T5433] bridge0: port 2(bridge_slave_1) entered blocking state
[ 118.412037][ T5433] bridge0: port 2(bridge_slave_1) entered disabled state
[ 118.415755][ T5433] bridge_slave_1: entered allmulticast mode
[ 118.420212][ T5433] bridge_slave_1: entered promiscuous mode
[ 118.443762][ T5449] team0: Port device team_slave_0 added
[ 118.447877][ T5435] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 118.483037][ T4663] Bluetooth: hci4: command tx timeout
[ 118.564171][ T4663] Bluetooth: hci5: command tx timeout
[ 118.577563][ T5449] team0: Port device team_slave_1 added
[ 118.627186][ T5433] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 118.631913][ T5434] team0: Port device team_slave_0 added
[ 118.644087][ T5434] team0: Port device team_slave_1 added
[ 118.664841][ T5446] team0: Port device team_slave_0 added
[ 118.731127][ T5449] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 118.735364][ T5449] 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.
[ 118.762279][ T5449] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 118.796913][ T5433] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 118.805112][ T5430] hsr_slave_0: entered promiscuous mode
[ 118.812736][ T5430] hsr_slave_1: entered promiscuous mode
[ 118.847029][ T5434] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 118.850015][ T5434] 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.
[ 118.879096][ T5434] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 118.888500][ T5446] team0: Port device team_slave_1 added
[ 118.891868][ T5435] team0: Port device team_slave_0 added
[ 118.897759][ T5449] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 118.900777][ T5449] 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.
[ 118.916871][ T5449] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 118.934665][ T5434] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 118.937615][ T5434] 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.
[ 118.949115][ T5434] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 118.965792][ T5435] team0: Port device team_slave_1 added
[ 119.054166][ T5433] team0: Port device team_slave_0 added
[ 119.079377][ T5446] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 119.082789][ T5446] 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.
[ 119.094332][ T5446] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 119.590579][ T5433] team0: Port device team_slave_1 added
[ 119.623931][ T5435] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 119.627040][ T5435] 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.
[ 119.645855][ T5435] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 119.661235][ T5446] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 119.664692][ T5446] 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.
[ 119.677545][ T5446] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 119.726789][ T5435] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 119.729877][ T5435] 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.
[ 119.743990][ T5435] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 119.753096][ T5449] hsr_slave_0: entered promiscuous mode
[ 119.756989][ T5449] hsr_slave_1: entered promiscuous mode
[ 119.760024][ T5449] debugfs: 'hsr0' already exists in 'hsr'
[ 119.762941][ T5449] Cannot create hsr debugfs directory
[ 119.790649][ T5434] hsr_slave_0: entered promiscuous mode
[ 119.794484][ T5434] hsr_slave_1: entered promiscuous mode
[ 119.797398][ T5434] debugfs: 'hsr0' already exists in 'hsr'
[ 119.800080][ T5434] Cannot create hsr debugfs directory
[ 119.814691][ T5433] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 119.817790][ T5433] 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.
[ 119.830649][ T5433] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 119.899323][ T5433] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 119.907593][ T5433] 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.
[ 119.919643][ T5433] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 120.088062][ T5446] hsr_slave_0: entered promiscuous mode
[ 120.102629][ T5446] hsr_slave_1: entered promiscuous mode
[ 120.105715][ T5446] debugfs: 'hsr0' already exists in 'hsr'
[ 120.108277][ T5446] Cannot create hsr debugfs directory
[ 120.245967][ T4663] Bluetooth: hci0: command tx timeout
[ 120.263819][ T5435] hsr_slave_0: entered promiscuous mode
[ 120.285338][ T5435] hsr_slave_1: entered promiscuous mode
[ 120.288334][ T5435] debugfs: 'hsr0' already exists in 'hsr'
[ 120.290742][ T5435] Cannot create hsr debugfs directory
[ 120.403425][ T4663] Bluetooth: hci1: command tx timeout
[ 120.405747][ T4663] Bluetooth: hci2: command tx timeout
[ 120.419519][ T5433] hsr_slave_0: entered promiscuous mode
[ 120.423043][ T5433] hsr_slave_1: entered promiscuous mode
[ 120.425726][ T5433] debugfs: 'hsr0' already exists in 'hsr'
[ 120.428309][ T5433] Cannot create hsr debugfs directory
[ 120.482570][ T4663] Bluetooth: hci3: command tx timeout
[ 120.562662][ T4663] Bluetooth: hci4: command tx timeout
[ 120.642314][ T4663] Bluetooth: hci5: command tx timeout
[ 120.823579][ T5430] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 120.894443][ T5430] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 120.937553][ T5430] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 120.993992][ T5430] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 121.117711][ T5449] netdevsim netdevsim5 netdevsim0: renamed from eth0
[ 121.176614][ T5449] netdevsim netdevsim5 netdevsim1: renamed from eth1
[ 121.241249][ T5449] netdevsim netdevsim5 netdevsim2: renamed from eth2
[ 121.315062][ T5449] netdevsim netdevsim5 netdevsim3: renamed from eth3
[ 121.479982][ T5430] 8021q: adding VLAN 0 to HW filter on device bond0
[ 121.590863][ T5430] 8021q: adding VLAN 0 to HW filter on device team0
[ 121.636602][ T1041] bridge0: port 1(bridge_slave_0) entered blocking state
[ 121.639777][ T1041] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 121.654227][ T5435] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 121.695164][ T1041] bridge0: port 2(bridge_slave_1) entered blocking state
[ 121.698450][ T1041] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 121.743465][ T5435] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 121.790558][ T5435] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 121.806571][ T5435] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 121.859918][ T5430] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 121.919874][ T5433] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 121.955771][ T5449] 8021q: adding VLAN 0 to HW filter on device bond0
[ 122.018756][ T5433] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 122.033981][ T5433] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 122.066674][ T5433] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 122.191140][ T5449] 8021q: adding VLAN 0 to HW filter on device team0
[ 122.294810][ T1038] bridge0: port 1(bridge_slave_0) entered blocking state
[ 122.297934][ T1038] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 122.324723][ T4663] Bluetooth: hci0: command tx timeout
[ 122.335998][ T1038] bridge0: port 2(bridge_slave_1) entered blocking state
[ 122.339307][ T1038] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 122.361173][ T5446] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 122.448005][ T5446] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 122.456188][ T5446] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 122.485172][ T4663] Bluetooth: hci2: command tx timeout
[ 122.487862][ T4663] Bluetooth: hci1: command tx timeout
[ 122.537040][ T5446] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 122.564763][ T5335] Bluetooth: hci3: command tx timeout
[ 122.610822][ T5449] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 122.635242][ T5430] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 122.644528][ T5335] Bluetooth: hci4: command tx timeout
[ 122.725891][ T5335] Bluetooth: hci5: command tx timeout
[ 122.791165][ T5435] 8021q: adding VLAN 0 to HW filter on device bond0
[ 122.973168][ T5434] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 122.997036][ T5434] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 123.021883][ T5434] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 123.073973][ T5435] 8021q: adding VLAN 0 to HW filter on device team0
[ 123.135600][ T5434] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 123.161130][ T5430] veth0_vlan: entered promiscuous mode
[ 123.190840][ T5449] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 123.220910][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.224139][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 123.253661][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.256720][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 123.321027][ T5446] 8021q: adding VLAN 0 to HW filter on device bond0
[ 123.347168][ T5433] 8021q: adding VLAN 0 to HW filter on device bond0
[ 123.428428][ T5430] veth1_vlan: entered promiscuous mode
[ 123.447826][ T5446] 8021q: adding VLAN 0 to HW filter on device team0
[ 123.482013][ T5435] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network
[ 123.519103][ T5435] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 123.635059][ T5433] 8021q: adding VLAN 0 to HW filter on device team0
[ 123.721295][ T1093] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.724757][ T1093] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 123.760589][ T1093] bridge0: port 2(bridge_slave_1) entered blocking state
[ 123.763772][ T1093] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 123.825652][ T5430] veth0_macvtap: entered promiscuous mode
[ 123.863016][ T5430] veth1_macvtap: entered promiscuous mode
[ 123.879152][ T1093] bridge0: port 1(bridge_slave_0) entered blocking state
[ 123.882444][ T1093] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 124.015094][ T1093] bridge0: port 2(bridge_slave_1) entered blocking state
[ 124.018244][ T1093] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 124.095985][ T5430] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 124.141425][ T5449] veth0_vlan: entered promiscuous mode
[ 124.211309][ T5430] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 124.255392][ T5449] veth1_vlan: entered promiscuous mode
[ 124.371562][ T5449] veth0_macvtap: entered promiscuous mode
[ 124.394228][ T1041] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.438626][ T5449] veth1_macvtap: entered promiscuous mode
[ 124.476055][ T1041] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.576231][ T5435] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 124.592311][ T1041] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.690358][ T5434] 8021q: adding VLAN 0 to HW filter on device bond0
[ 124.703248][ T1041] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.709183][ T5449] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 124.784634][ T5449] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 124.793301][ T30] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.796944][ T30] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.800609][ T30] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 124.841122][ T5446] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 124.888459][ T5434] 8021q: adding VLAN 0 to HW filter on device team0
[ 124.913086][ T30] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 125.038761][ T1041] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 125.055272][ T13] bridge0: port 1(bridge_slave_0) entered blocking state
[ 125.058432][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 125.066567][ T1041] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 125.108229][ T13] bridge0: port 2(bridge_slave_1) entered blocking state
[ 125.111408][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 125.349601][ T5434] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network
[ 125.408202][ T5435] veth0_vlan: entered promiscuous mode
[ 125.413441][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 125.446970][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 125.546984][ T5433] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 125.554627][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 125.557923][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 125.597980][ T5435] veth1_vlan: entered promiscuous mode
2026/02/17 00:28:40 executed programs: 12
[ 125.804258][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 125.816121][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 125.865735][ T5433] veth0_vlan: entered promiscuous mode
[ 125.906387][ T5433] veth1_vlan: entered promiscuous mode
[ 126.030124][ T5446] veth0_vlan: entered promiscuous mode
[ 126.067434][ T5435] veth0_macvtap: entered promiscuous mode
[ 126.138832][ T5434] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 126.146403][ T5446] veth1_vlan: entered promiscuous mode
[ 126.213847][ T5435] veth1_macvtap: entered promiscuous mode
[ 126.293197][ T5435] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 126.373431][ T5433] veth0_macvtap: entered promiscuous mode
[ 126.381327][ T5435] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 126.435737][ T5446] veth0_macvtap: entered promiscuous mode
[ 126.441206][ T5446] veth1_macvtap: entered promiscuous mode
[ 126.477005][ T5433] veth1_macvtap: entered promiscuous mode
[ 126.575718][ T13] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.583264][ T13] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.587133][ T13] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 126.590986][ T13] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 127.160419][ T5446] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 127.226226][ T5433] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 127.503300][ T5446] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 127.539025][ T5433] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 127.685809][ T5434] veth0_vlan: entered promiscuous mode
[ 127.770150][ T42] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 127.784470][ T42] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.225969][ T42] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.239960][ T42] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.489163][ T1038] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 128.494932][ T5434] veth1_vlan: entered promiscuous mode
[ 128.513599][ T1038] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 128.533647][ T42] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 128.544812][ T42] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.155800][ T42] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.181556][ T42] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 129.411004][ T5434] veth0_macvtap: entered promiscuous mode
[ 129.431154][ T1038] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.450213][ T1038] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 129.506383][ T1038] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.509846][ T1038] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 129.599550][ T5434] veth1_macvtap: entered promiscuous mode
[ 129.647318][ T141] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 129.685073][ T141] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 129.830040][ T5434] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 129.940209][ T5434] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 129.989677][ T30] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 130.005814][ T30] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 130.063884][ T13] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.077759][ T13] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.081838][ T13] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.205833][ T13] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 130.232654][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 130.236338][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/02/17 00:28:46 executed programs: 17
[ 132.537253][ T30] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 132.540617][ T30] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 133.519350][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 133.564675][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
2026/02/17 00:28:52 executed programs: 21
[ 143.134074][ T1315] ieee802154 phy0 wpan0: encryption failed: -22
[ 143.137469][ T1315] ieee802154 phy1 wpan1: encryption failed: -22
2026/02/17 00:28:59 executed programs: 28
2026/02/17 00:29:06 executed programs: 35
[ 154.268125][ T5758] loop0: detected capacity change from 0 to 32768
[ 154.404473][ T5758] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz"
[ 154.432407][ T5758] gfs2: fsid=syz:syz: Now mounting FS (format 1801)...
[ 154.598074][ T5758] gfs2: fsid=syz:syz.0: journal 0 mapped with 1 extents in 0ms
[ 154.629684][ T5438] gfs2: fsid=syz:syz.0: jid=0, already locked for use
[ 154.645928][ T5438] gfs2: fsid=syz:syz.0: jid=0: Looking at journal...
[ 154.919127][ T5438] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 273ms
[ 154.966029][ T5438] gfs2: fsid=syz:syz.0: jid=0: Done
[ 154.968798][ T5758] gfs2: fsid=syz:syz.0: first mount done, others may mount
[ 155.479597][ T5774] ------------[ cut here ]------------
[ 155.482455][ T5774] DEBUG_RWSEMS_WARN_ON((rwsem_owner(sem) != current) && !rwsem_test_oflags(sem, RWSEM_NONSPINNABLE)): count = 0x0, magic = 0xffff88804a18c9b8, owner = 0x0, curr 0xffff888000ec2480, list empty
[ 155.493562][ T5774] WARNING: kernel/locking/rwsem.c:1381 at up_write+0x2d6/0x410, CPU#0: syz.0.53/5774
[ 155.497360][ T5774] Modules linked in:
[ 155.499328][ T5774] CPU: 0 UID: 0 PID: 5774 Comm: syz.0.53 Not tainted syzkaller #0 PREEMPT(full)
[ 155.504585][ T5774] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 155.508994][ T5774] RIP: 0010:up_write+0x388/0x410
[ 155.511227][ T5774] Code: cc 8b 49 c7 c2 c0 eb cc 8b 4c 0f 44 d0 48 8b 7c 24 08 48 c7 c6 20 ee cc 8b 48 8b 14 24 4c 89 f1 4d 89 e0 4c 8b 4c 24 10 41 52 <67> 48 0f b9 3a 48 83 c4 08 e8 ea 60 0a 03 e9 67 fd ff ff 48 c7 c1
[ 155.519709][ T5774] RSP: 0000:ffffc90006407d80 EFLAGS: 00010246
[ 155.523625][ T5774] RAX: ffffffff8bcceba0 RBX: ffff88804a18c9b8 RCX: ffff88804a18c9b8
[ 155.527126][ T5774] RDX: 0000000000000000 RSI: ffffffff8bccee20 RDI: ffffffff9014bf50
[ 155.530651][ T5774] RBP: ffff88804a18ca10 R08: 0000000000000000 R09: ffff888000ec2480
[ 155.534100][ T5774] R10: ffffffff8bcceba0 R11: ffffed1009431939 R12: 0000000000000000
[ 155.537602][ T5774] R13: dffffc0000000000 R14: ffff88804a18c9b8 R15: 1ffff11009431938
[ 155.541106][ T5774] FS: 00007f9e11bfe6c0(0000) GS:ffff88808ca62000(0000) knlGS:0000000000000000
[ 155.545267][ T5774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 155.548218][ T5774] CR2: 000000c000d54e20 CR3: 0000000041f2c000 CR4: 0000000000352ef0
[ 155.551764][ T5774] Call Trace:
[ 155.553445][ T5774]
[ 155.554843][ T5774] filename_mkdirat+0x305/0x510
[ 155.557088][ T5774] ? __pfx_filename_mkdirat+0x10/0x10
[ 155.559455][ T5774] ? do_getname+0x151/0x250
[ 155.561495][ T5774] __se_sys_mkdirat+0x35/0x150
[ 155.563874][ T5774] do_syscall_64+0x14d/0xf80
[ 155.566004][ T5774] ? trace_irq_disable+0x3b/0x150
[ 155.568245][ T5774] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.571054][ T5774] ? clear_bhb_loop+0x40/0x90
[ 155.573330][ T5774] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.576059][ T5774] RIP: 0033:0x7f9e10d9bf79
[ 155.578088][ T5774] 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
[ 155.586674][ T5774] RSP: 002b:00007f9e11bfe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 155.592518][ T5774] RAX: ffffffffffffffda RBX: 00007f9e11016090 RCX: 00007f9e10d9bf79
[ 155.597240][ T5774] RDX: 00000000000001c0 RSI: 0000200000000140 RDI: ffffffffffffff9c
[ 155.600845][ T5774] RBP: 00007f9e10e327e0 R08: 0000000000000000 R09: 0000000000000000
[ 155.605415][ T5774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 155.608859][ T5774] R13: 00007f9e11016128 R14: 00007f9e11016090 R15: 00007ffffd54f8b8
[ 155.612666][ T5774]
[ 155.614111][ T5774] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 155.617321][ T5774] CPU: 0 UID: 0 PID: 5774 Comm: syz.0.53 Not tainted syzkaller #0 PREEMPT(full)
[ 155.621269][ T5774] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[ 155.625879][ T5774] Call Trace:
[ 155.627397][ T5774]
[ 155.628750][ T5774] vpanic+0x56c/0xa60
[ 155.630543][ T5774] ? __pfx__printk+0x10/0x10
[ 155.632559][ T5774] ? __pfx_vpanic+0x10/0x10
[ 155.634703][ T5774] ? is_bpf_text_address+0x292/0x2b0
[ 155.637019][ T5774] ? is_bpf_text_address+0x26/0x2b0
[ 155.639208][ T5774] panic+0xc5/0xd0
[ 155.640782][ T5774] ? __pfx_panic+0x10/0x10
[ 155.642726][ T5774] __warn+0x315/0x4f0
[ 155.644471][ T5774] ? up_write+0x2d6/0x410
[ 155.646291][ T5774] ? up_write+0x2d6/0x410
[ 155.648104][ T5774] __report_bug+0x29a/0x540
[ 155.649937][ T5774] ? up_write+0x2d6/0x410
[ 155.651965][ T5774] ? __pfx___report_bug+0x10/0x10
[ 155.654261][ T5774] ? gfs2_glock_dq_uninit+0x67/0xb0
[ 155.656579][ T5774] report_bug_entry+0x19a/0x290
[ 155.658771][ T5774] ? up_write+0x388/0x410
[ 155.660665][ T5774] ? up_write+0x38d/0x410
[ 155.662613][ T5774] handle_bug+0xca/0x200
[ 155.664565][ T5774] exc_invalid_op+0x1a/0x50
[ 155.666707][ T5774] asm_exc_invalid_op+0x1a/0x20
[ 155.668922][ T5774] RIP: 0010:up_write+0x388/0x410
[ 155.671183][ T5774] Code: cc 8b 49 c7 c2 c0 eb cc 8b 4c 0f 44 d0 48 8b 7c 24 08 48 c7 c6 20 ee cc 8b 48 8b 14 24 4c 89 f1 4d 89 e0 4c 8b 4c 24 10 41 52 <67> 48 0f b9 3a 48 83 c4 08 e8 ea 60 0a 03 e9 67 fd ff ff 48 c7 c1
[ 155.679510][ T5774] RSP: 0000:ffffc90006407d80 EFLAGS: 00010246
[ 155.682159][ T5774] RAX: ffffffff8bcceba0 RBX: ffff88804a18c9b8 RCX: ffff88804a18c9b8
[ 155.685390][ T5774] RDX: 0000000000000000 RSI: ffffffff8bccee20 RDI: ffffffff9014bf50
[ 155.688442][ T5774] RBP: ffff88804a18ca10 R08: 0000000000000000 R09: ffff888000ec2480
[ 155.691661][ T5774] R10: ffffffff8bcceba0 R11: ffffed1009431939 R12: 0000000000000000
[ 155.695082][ T5774] R13: dffffc0000000000 R14: ffff88804a18c9b8 R15: 1ffff11009431938
[ 155.698669][ T5774] filename_mkdirat+0x305/0x510
[ 155.700831][ T5774] ? __pfx_filename_mkdirat+0x10/0x10
[ 155.703250][ T5774] ? do_getname+0x151/0x250
[ 155.705321][ T5774] __se_sys_mkdirat+0x35/0x150
[ 155.707470][ T5774] do_syscall_64+0x14d/0xf80
[ 155.709625][ T5774] ? trace_irq_disable+0x3b/0x150
[ 155.711950][ T5774] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.714719][ T5774] ? clear_bhb_loop+0x40/0x90
[ 155.716836][ T5774] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 155.719449][ T5774] RIP: 0033:0x7f9e10d9bf79
[ 155.721461][ T5774] 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
[ 155.730042][ T5774] RSP: 002b:00007f9e11bfe028 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
[ 155.733748][ T5774] RAX: ffffffffffffffda RBX: 00007f9e11016090 RCX: 00007f9e10d9bf79
[ 155.737229][ T5774] RDX: 00000000000001c0 RSI: 0000200000000140 RDI: ffffffffffffff9c
[ 155.740810][ T5774] RBP: 00007f9e10e327e0 R08: 0000000000000000 R09: 0000000000000000
[ 155.744414][ T5774] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 155.747964][ T5774] R13: 00007f9e11016128 R14: 00007f9e11016090 R15: 00007ffffd54f8b8
[ 155.751412][ T5774]
[ 155.753079][ T5774] Kernel Offset: disabled
[ 155.755034][ T5774] Rebooting in 86400 seconds..