syzkaller login: [ 91.842951][ T55] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:23689' (ED25519) to the list of known hosts. 2025/05/29 12:35:26 ignoring optional flag "sandboxArg"="0" 2025/05/29 12:35:28 parsed 1 programs [ 321.450356][ T5368] cgroup: Unknown subsys name 'net' [ 321.521000][ T5368] cgroup: Unknown subsys name 'cpuset' [ 321.526425][ T5368] cgroup: Unknown subsys name 'rlimit' [ 322.240107][ T1314] ieee802154 phy0 wpan0: encryption failed: -22 [ 322.243031][ T1314] ieee802154 phy1 wpan1: encryption failed: -22 [ 323.097884][ T5368] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 326.716841][ T45] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 326.721000][ T45] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 326.727812][ T45] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 326.732002][ T45] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 326.738626][ T45] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 327.642199][ T5380] 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. [ 329.875402][ T1046] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 329.907076][ T1046] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 330.518651][ T5397] syz-executor (5397) used greatest stack depth: 20120 bytes left [ 330.668038][ T1038] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 330.693200][ T1038] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 332.331409][ T5429] chnl_net:caif_netlink_parms(): no params data found [ 332.589271][ T5429] bridge0: port 1(bridge_slave_0) entered blocking state [ 332.607679][ T5429] bridge0: port 1(bridge_slave_0) entered disabled state [ 332.610810][ T5429] bridge_slave_0: entered allmulticast mode [ 332.657233][ T5429] bridge_slave_0: entered promiscuous mode [ 332.676290][ T5429] bridge0: port 2(bridge_slave_1) entered blocking state [ 332.696015][ T5429] bridge0: port 2(bridge_slave_1) entered disabled state [ 332.711608][ T5429] bridge_slave_1: entered allmulticast mode [ 332.721951][ T5429] bridge_slave_1: entered promiscuous mode [ 332.815791][ T5429] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 332.855022][ T5429] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 332.948951][ T5429] team0: Port device team_slave_0 added [ 332.978411][ T5429] team0: Port device team_slave_1 added [ 333.050822][ T5429] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 333.053654][ T5429] 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 1560 would solve the problem. [ 333.097298][ T5429] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 333.117786][ T5429] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 333.120520][ T5429] 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 1560 would solve the problem. [ 333.157244][ T5429] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 333.268923][ T5429] hsr_slave_0: entered promiscuous mode [ 333.287360][ T5429] hsr_slave_1: entered promiscuous mode [ 333.692152][ T5429] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 333.728959][ T5429] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 333.751210][ T5429] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 333.769373][ T5429] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 333.941246][ T5429] 8021q: adding VLAN 0 to HW filter on device bond0 [ 333.978581][ T5429] 8021q: adding VLAN 0 to HW filter on device team0 [ 333.993007][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 333.996401][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 334.025099][ T1039] bridge0: port 2(bridge_slave_1) entered blocking state [ 334.028308][ T1039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 334.104305][ T5429] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 334.303511][ T5429] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 334.344239][ T5429] veth0_vlan: entered promiscuous mode [ 334.354335][ T5429] veth1_vlan: entered promiscuous mode [ 334.381832][ T5429] veth0_macvtap: entered promiscuous mode [ 334.389113][ T5429] veth1_macvtap: entered promiscuous mode [ 334.404199][ T5429] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 334.418215][ T5429] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 334.425677][ T5429] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.430378][ T5429] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.433891][ T5429] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 334.439830][ T5429] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2025/05/29 12:35:43 executed programs: 0 [ 334.795439][ T5410] syz-executor (5410) used greatest stack depth: 18936 bytes left [ 335.041966][ T5485] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 335.046408][ T5485] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 335.053245][ T5487] Bluetooth: hci2: unexpected cc 0x0c03 length: 249 > 1 [ 335.057361][ T5487] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 335.060701][ T5487] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 335.065151][ T5487] Bluetooth: hci2: unexpected cc 0x1003 length: 249 > 9 [ 335.077526][ T5487] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 335.080901][ T5487] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 335.084166][ T5487] Bluetooth: hci4: unexpected cc 0x0c03 length: 249 > 1 [ 335.088867][ T5487] Bluetooth: hci2: unexpected cc 0x1001 length: 249 > 9 [ 335.094082][ T5487] Bluetooth: hci2: unexpected cc 0x0c23 length: 249 > 4 [ 335.097869][ T5487] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 335.101163][ T5487] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 335.104336][ T5487] Bluetooth: hci2: unexpected cc 0x0c38 length: 249 > 2 [ 335.108808][ T5487] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 335.112136][ T5489] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 335.118750][ T4672] Bluetooth: hci4: unexpected cc 0x1003 length: 249 > 9 [ 335.125628][ T5490] Bluetooth: hci4: unexpected cc 0x1001 length: 249 > 9 [ 335.177417][ T5489] Bluetooth: hci4: unexpected cc 0x0c23 length: 249 > 4 [ 335.183281][ T5489] Bluetooth: hci3: unexpected cc 0x0c03 length: 249 > 1 [ 335.187323][ T5490] Bluetooth: hci4: unexpected cc 0x0c38 length: 249 > 2 [ 335.198117][ T5489] Bluetooth: hci3: unexpected cc 0x1003 length: 249 > 9 [ 335.213494][ T5489] Bluetooth: hci3: unexpected cc 0x1001 length: 249 > 9 [ 335.248724][ T5489] Bluetooth: hci3: unexpected cc 0x0c23 length: 249 > 4 [ 335.253599][ T5489] Bluetooth: hci3: unexpected cc 0x0c38 length: 249 > 2 [ 335.270602][ T4672] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 335.280507][ T4672] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 335.284299][ T4672] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 335.288847][ T4672] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 335.292299][ T4672] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 336.751628][ T1046] netdevsim netdevsim1 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 337.199800][ T4672] Bluetooth: hci2: command tx timeout [ 337.202608][ T4672] Bluetooth: hci0: command tx timeout [ 337.205273][ T4672] Bluetooth: hci1: command tx timeout [ 337.277756][ T4672] Bluetooth: hci3: command tx timeout [ 337.280475][ T4672] Bluetooth: hci4: command tx timeout [ 337.357981][ T5485] Bluetooth: hci5: command tx timeout [ 337.425942][ T5477] chnl_net:caif_netlink_parms(): no params data found [ 337.478189][ T1046] netdevsim netdevsim1 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 337.918940][ T1046] netdevsim netdevsim1 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 337.969173][ T5477] bridge0: port 1(bridge_slave_0) entered blocking state [ 337.972886][ T5477] bridge0: port 1(bridge_slave_0) entered disabled state [ 337.976206][ T5477] bridge_slave_0: entered allmulticast mode [ 337.990592][ T5477] bridge_slave_0: entered promiscuous mode [ 338.079691][ T1046] netdevsim netdevsim1 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 338.095163][ T5477] bridge0: port 2(bridge_slave_1) entered blocking state [ 338.100494][ T5477] bridge0: port 2(bridge_slave_1) entered disabled state [ 338.104700][ T5477] bridge_slave_1: entered allmulticast mode [ 338.110272][ T5477] bridge_slave_1: entered promiscuous mode [ 338.229353][ T5478] chnl_net:caif_netlink_parms(): no params data found [ 338.304771][ T5477] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 338.313297][ T5477] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 338.391749][ T5479] chnl_net:caif_netlink_parms(): no params data found [ 338.535693][ T5492] chnl_net:caif_netlink_parms(): no params data found [ 338.661140][ T5477] team0: Port device team_slave_0 added [ 338.688948][ T5481] chnl_net:caif_netlink_parms(): no params data found [ 338.732557][ T5482] chnl_net:caif_netlink_parms(): no params data found [ 338.780264][ T5477] team0: Port device team_slave_1 added [ 338.966259][ T1046] bridge_slave_1: left allmulticast mode [ 338.971948][ T1046] bridge_slave_1: left promiscuous mode [ 338.975310][ T1046] bridge0: port 2(bridge_slave_1) entered disabled state [ 339.018243][ T1046] bridge_slave_0: left allmulticast mode [ 339.020812][ T1046] bridge_slave_0: left promiscuous mode [ 339.023958][ T1046] bridge0: port 1(bridge_slave_0) entered disabled state [ 339.277873][ T5485] Bluetooth: hci1: command tx timeout [ 339.280357][ T5485] Bluetooth: hci0: command tx timeout [ 339.282759][ T5485] Bluetooth: hci2: command tx timeout [ 339.357117][ T4672] Bluetooth: hci4: command tx timeout [ 339.359501][ T4672] Bluetooth: hci3: command tx timeout [ 339.439419][ T5485] Bluetooth: hci5: command tx timeout [ 340.020145][ T1046] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 340.026217][ T1046] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 340.038908][ T1046] bond0 (unregistering): Released all slaves [ 340.254510][ T5492] bridge0: port 1(bridge_slave_0) entered blocking state [ 340.287598][ T5492] bridge0: port 1(bridge_slave_0) entered disabled state [ 340.290741][ T5492] bridge_slave_0: entered allmulticast mode [ 340.294357][ T5492] bridge_slave_0: entered promiscuous mode [ 340.363592][ T5492] bridge0: port 2(bridge_slave_1) entered blocking state [ 340.384322][ T5492] bridge0: port 2(bridge_slave_1) entered disabled state [ 340.393220][ T5492] bridge_slave_1: entered allmulticast mode [ 340.411797][ T5492] bridge_slave_1: entered promiscuous mode [ 340.491285][ T5477] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 340.494185][ T5477] 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 1560 would solve the problem. [ 340.535642][ T5477] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 340.563560][ T5478] bridge0: port 1(bridge_slave_0) entered blocking state [ 340.566507][ T5478] bridge0: port 1(bridge_slave_0) entered disabled state [ 340.572917][ T5478] bridge_slave_0: entered allmulticast mode [ 340.578571][ T5478] bridge_slave_0: entered promiscuous mode [ 340.640588][ T5477] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 340.643624][ T5477] 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 1560 would solve the problem. [ 340.659583][ T5477] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 340.684715][ T5478] bridge0: port 2(bridge_slave_1) entered blocking state [ 340.688784][ T5478] bridge0: port 2(bridge_slave_1) entered disabled state [ 340.691557][ T5478] bridge_slave_1: entered allmulticast mode [ 340.695117][ T5478] bridge_slave_1: entered promiscuous mode [ 340.729780][ T5492] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 340.813661][ T5492] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 340.931544][ T5479] bridge0: port 1(bridge_slave_0) entered blocking state [ 340.934816][ T5479] bridge0: port 1(bridge_slave_0) entered disabled state [ 340.947128][ T5479] bridge_slave_0: entered allmulticast mode [ 340.960379][ T5479] bridge_slave_0: entered promiscuous mode [ 341.009371][ T5482] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.012090][ T5482] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.015018][ T5482] bridge_slave_0: entered allmulticast mode [ 341.041515][ T5482] bridge_slave_0: entered promiscuous mode [ 341.046402][ T5482] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.055155][ T5482] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.066426][ T5482] bridge_slave_1: entered allmulticast mode [ 341.078311][ T5482] bridge_slave_1: entered promiscuous mode [ 341.089188][ T5492] team0: Port device team_slave_0 added [ 341.104237][ T1046] hsr_slave_0: left promiscuous mode [ 341.107959][ T1046] hsr_slave_1: left promiscuous mode [ 341.117887][ T1046] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 341.121076][ T1046] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 341.137860][ T1046] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 341.141035][ T1046] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 341.184422][ T1046] veth1_macvtap: left promiscuous mode [ 341.188410][ T1046] veth0_macvtap: left promiscuous mode [ 341.190885][ T1046] veth1_vlan: left promiscuous mode [ 341.193196][ T1046] veth0_vlan: left promiscuous mode [ 341.361748][ T5485] Bluetooth: hci2: command tx timeout [ 341.365094][ T5485] Bluetooth: hci0: command tx timeout [ 341.368417][ T4672] Bluetooth: hci1: command tx timeout [ 341.438128][ T5485] Bluetooth: hci3: command tx timeout [ 341.440461][ T5485] Bluetooth: hci4: command tx timeout [ 341.520087][ T5490] Bluetooth: hci5: command tx timeout [ 341.592940][ T1046] team0 (unregistering): Port device team_slave_1 removed [ 341.616429][ T1046] team0 (unregistering): Port device team_slave_0 removed [ 341.895533][ T5477] hsr_slave_0: entered promiscuous mode [ 341.905149][ T5477] hsr_slave_1: entered promiscuous mode [ 341.939609][ T5479] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.942457][ T5479] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.945373][ T5479] bridge_slave_1: entered allmulticast mode [ 341.953642][ T5479] bridge_slave_1: entered promiscuous mode [ 341.959722][ T5481] bridge0: port 1(bridge_slave_0) entered blocking state [ 341.962558][ T5481] bridge0: port 1(bridge_slave_0) entered disabled state [ 341.965548][ T5481] bridge_slave_0: entered allmulticast mode [ 341.970428][ T5481] bridge_slave_0: entered promiscuous mode [ 341.980778][ T5478] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 341.985613][ T5481] bridge0: port 2(bridge_slave_1) entered blocking state [ 341.989113][ T5481] bridge0: port 2(bridge_slave_1) entered disabled state [ 341.992320][ T5481] bridge_slave_1: entered allmulticast mode [ 342.001675][ T5481] bridge_slave_1: entered promiscuous mode [ 342.016226][ T5492] team0: Port device team_slave_1 added [ 342.101630][ T5478] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 342.185467][ T5479] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 342.203570][ T5482] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 342.262606][ T5479] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 342.273346][ T5478] team0: Port device team_slave_0 added [ 342.281606][ T5481] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 342.290379][ T5482] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 342.310954][ T5492] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 342.313895][ T5492] 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 1560 would solve the problem. [ 342.328508][ T5492] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 342.345875][ T5478] team0: Port device team_slave_1 added [ 342.352814][ T5481] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 342.384238][ T5492] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 342.389758][ T5492] 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 1560 would solve the problem. [ 342.402628][ T5492] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 342.459501][ T5479] team0: Port device team_slave_0 added [ 342.537863][ T5478] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 342.540841][ T5478] 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 1560 would solve the problem. [ 342.579578][ T5478] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 342.589008][ T5479] team0: Port device team_slave_1 added [ 342.603056][ T5482] team0: Port device team_slave_0 added [ 342.608609][ T5478] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 342.612265][ T5478] 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 1560 would solve the problem. [ 342.647014][ T5478] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 342.683721][ T5481] team0: Port device team_slave_0 added [ 342.725788][ T5482] team0: Port device team_slave_1 added [ 342.793189][ T5492] hsr_slave_0: entered promiscuous mode [ 342.807533][ T5492] hsr_slave_1: entered promiscuous mode [ 342.810505][ T5492] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 342.813942][ T5492] Cannot create hsr debugfs directory [ 342.832635][ T5481] team0: Port device team_slave_1 added [ 342.948733][ T5479] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 342.951683][ T5479] 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 1560 would solve the problem. [ 342.986972][ T5479] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 343.021150][ T5482] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 343.024053][ T5482] 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 1560 would solve the problem. [ 343.049664][ T5482] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 343.094610][ T5479] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 343.100651][ T5479] 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 1560 would solve the problem. [ 343.111516][ T5479] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 343.116667][ T5481] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 343.122212][ T5481] 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 1560 would solve the problem. [ 343.134018][ T5481] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 343.167493][ T5482] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 343.170443][ T5482] 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 1560 would solve the problem. [ 343.193096][ T5482] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 343.204559][ T5478] hsr_slave_0: entered promiscuous mode [ 343.208511][ T5478] hsr_slave_1: entered promiscuous mode [ 343.211347][ T5478] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 343.214410][ T5478] Cannot create hsr debugfs directory [ 343.246503][ T5481] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 343.250041][ T5481] 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 1560 would solve the problem. [ 343.264257][ T5481] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 343.390811][ T5479] hsr_slave_0: entered promiscuous mode [ 343.394105][ T5479] hsr_slave_1: entered promiscuous mode [ 343.407343][ T5479] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 343.410672][ T5479] Cannot create hsr debugfs directory [ 343.423779][ T5481] hsr_slave_0: entered promiscuous mode [ 343.439882][ T5490] Bluetooth: hci0: command tx timeout [ 343.442332][ T5490] Bluetooth: hci1: command tx timeout [ 343.444627][ T5490] Bluetooth: hci2: command tx timeout [ 343.448635][ T5481] hsr_slave_1: entered promiscuous mode [ 343.451730][ T5481] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 343.455129][ T5481] Cannot create hsr debugfs directory [ 343.506472][ T5482] hsr_slave_0: entered promiscuous mode [ 343.517109][ T5485] Bluetooth: hci4: command tx timeout [ 343.519570][ T5485] Bluetooth: hci3: command tx timeout [ 343.522223][ T5482] hsr_slave_1: entered promiscuous mode [ 343.526103][ T5482] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 343.540597][ T5482] Cannot create hsr debugfs directory [ 343.597044][ T5490] Bluetooth: hci5: command tx timeout [ 343.820718][ T5477] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 343.846327][ T5477] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 343.931520][ T5477] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 344.010076][ T5477] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 344.395791][ T5492] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 344.460591][ T5492] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 344.491891][ T5492] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 344.528750][ T5492] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 344.620871][ T5481] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 344.735156][ T5477] 8021q: adding VLAN 0 to HW filter on device bond0 [ 344.779402][ T5481] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 344.887720][ T5481] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 345.018064][ T5481] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 345.101618][ T5477] 8021q: adding VLAN 0 to HW filter on device team0 [ 345.189151][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.192330][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 345.263949][ T5495] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.267191][ T5495] bridge0: port 2(bridge_slave_1) entered forwarding state [ 345.306314][ T5492] 8021q: adding VLAN 0 to HW filter on device bond0 [ 345.384624][ T5492] 8021q: adding VLAN 0 to HW filter on device team0 [ 345.455183][ T1038] bridge0: port 1(bridge_slave_0) entered blocking state [ 345.458366][ T1038] bridge0: port 1(bridge_slave_0) entered forwarding state [ 345.495246][ T5477] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 345.523844][ T1038] bridge0: port 2(bridge_slave_1) entered blocking state [ 345.527002][ T1038] bridge0: port 2(bridge_slave_1) entered forwarding state [ 345.594186][ T5478] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 345.699336][ T5478] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 345.732821][ T5478] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 345.781107][ T5481] 8021q: adding VLAN 0 to HW filter on device bond0 [ 345.811930][ T5478] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 345.843696][ T5482] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 345.948448][ T5481] 8021q: adding VLAN 0 to HW filter on device team0 [ 345.990946][ T5482] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 346.021623][ T5482] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 346.104128][ T1039] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.108008][ T1039] bridge0: port 1(bridge_slave_0) entered forwarding state [ 346.153182][ T1039] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.156358][ T1039] bridge0: port 2(bridge_slave_1) entered forwarding state [ 346.224583][ T5482] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 346.363242][ T5477] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 346.380932][ T5479] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 346.433196][ T5492] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 346.447437][ T5479] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 346.464715][ T5479] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 346.546631][ T5481] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 346.593668][ T5481] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 346.668048][ T5479] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 346.743159][ T5477] veth0_vlan: entered promiscuous mode [ 346.930762][ T5477] veth1_vlan: entered promiscuous mode [ 347.130381][ T5478] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.202541][ T5477] veth0_macvtap: entered promiscuous mode [ 347.289643][ T5477] veth1_macvtap: entered promiscuous mode [ 347.330210][ T5482] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.373864][ T5478] 8021q: adding VLAN 0 to HW filter on device team0 [ 347.446635][ T5479] 8021q: adding VLAN 0 to HW filter on device bond0 [ 347.504752][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.508010][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 347.532191][ T1046] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.535234][ T1046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 347.552401][ T5481] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 347.560081][ T5482] 8021q: adding VLAN 0 to HW filter on device team0 [ 347.602874][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.605945][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 347.643377][ T5477] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 347.694601][ T1046] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.698107][ T1046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 347.740154][ T5477] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 347.782855][ T5492] veth0_vlan: entered promiscuous mode [ 347.792718][ T5479] 8021q: adding VLAN 0 to HW filter on device team0 [ 347.813875][ T5478] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 347.850536][ T5478] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 347.880007][ T5477] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.883670][ T5477] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.898147][ T5477] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.901692][ T5477] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 347.959781][ T1046] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.962931][ T1046] bridge0: port 1(bridge_slave_0) entered forwarding state [ 347.970442][ T5492] veth1_vlan: entered promiscuous mode [ 348.031986][ T1046] bridge0: port 2(bridge_slave_1) entered blocking state [ 348.035186][ T1046] bridge0: port 2(bridge_slave_1) entered forwarding state [ 348.105005][ T5481] veth0_vlan: entered promiscuous mode [ 348.296378][ T5481] veth1_vlan: entered promiscuous mode [ 348.495188][ T5492] veth0_macvtap: entered promiscuous mode [ 348.554545][ T5481] veth0_macvtap: entered promiscuous mode [ 348.625550][ T5479] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 348.696323][ T5481] veth1_macvtap: entered promiscuous mode [ 348.726060][ T5492] veth1_macvtap: entered promiscuous mode [ 348.830308][ T1039] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 348.833725][ T1039] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 348.941179][ T5481] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 348.994529][ T5478] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 349.012451][ T5499] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 349.041764][ T5499] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 349.106108][ T5481] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 349.164026][ T5481] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 349.190501][ T5481] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 349.210251][ T5481] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 349.214032][ T5481] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 349.250710][ T5492] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 349.433674][ T5492] batman_adv: batadv0: Interface activated: batadv_slave_1 2025/05/29 12:35:58 executed programs: 12 [ 349.501020][ T5482] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 349.561443][ T5492] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 349.565032][ T5492] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 349.609674][ T5492] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 349.613220][ T5492] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 349.706626][ T5479] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 349.801613][ T5478] veth0_vlan: entered promiscuous mode [ 349.850322][ T5478] veth1_vlan: entered promiscuous mode [ 350.189795][ T5478] veth0_macvtap: entered promiscuous mode [ 350.291521][ T5430] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 350.295007][ T5430] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 350.314121][ T5478] veth1_macvtap: entered promiscuous mode [ 350.393914][ T5479] veth0_vlan: entered promiscuous mode [ 350.465955][ T5479] veth1_vlan: entered promiscuous mode [ 350.478733][ T5503] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 350.481359][ T5503] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 350.503916][ T5666] loop0: detected capacity change from 0 to 32768 [ 350.516379][ T5478] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 350.600857][ T5478] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 350.711827][ T5478] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.715620][ T5478] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.749457][ T5478] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.753154][ T5478] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 350.804992][ T5495] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 350.825104][ T5495] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 351.061050][ T5430] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 351.064296][ T5430] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 351.070147][ T5479] veth0_macvtap: entered promiscuous mode [ 351.075495][ T5479] veth1_macvtap: entered promiscuous mode [ 351.265870][ T5479] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 351.410733][ T5482] veth0_vlan: entered promiscuous mode [ 351.491130][ T5479] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 351.496517][ T5479] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 351.548615][ T5479] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 351.552409][ T5479] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 351.556018][ T5479] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 351.772182][ T5495] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 351.775699][ T5495] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 351.790696][ T5482] veth1_vlan: entered promiscuous mode [ 351.905468][ T5680] loop0: detected capacity change from 0 to 32768 [ 352.228360][ T5430] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 352.231712][ T5430] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 352.239872][ T5482] veth0_macvtap: entered promiscuous mode [ 352.245035][ T5482] veth1_macvtap: entered promiscuous mode [ 352.375322][ T5482] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 352.592272][ T5482] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 352.702920][ T5482] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 352.706590][ T5482] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 352.719622][ T5495] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 352.757531][ T5495] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 352.781508][ T5482] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 352.785225][ T5482] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 353.050911][ T5499] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 353.127051][ T5499] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 353.525647][ T5430] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 353.571533][ T5430] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 353.694042][ T5691] loop0: detected capacity change from 0 to 32768 [ 353.776482][ T1038] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 353.791092][ T1038] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 2025/05/29 12:36:04 executed programs: 23 [ 355.645825][ T5698] loop0: detected capacity change from 0 to 32768 [ 357.420467][ T5703] loop0: detected capacity change from 0 to 32768 [ 359.068272][ T5707] loop0: detected capacity change from 0 to 32768 2025/05/29 12:36:09 executed programs: 39 [ 361.158255][ T5712] loop0: detected capacity change from 0 to 32768 [ 362.875476][ T5718] loop0: detected capacity change from 0 to 32768 [ 364.746186][ T5724] loop0: detected capacity change from 0 to 32768 2025/05/29 12:36:15 executed programs: 54 [ 366.522953][ T5730] loop0: detected capacity change from 0 to 32768 [ 368.167506][ T5735] loop0: detected capacity change from 0 to 32768 [ 368.269710][ T30] ------------[ cut here ]------------ [ 368.272124][ T30] jfs_metapage_aops does not implement migrate_folio [ 368.275309][ T30] WARNING: CPU: 0 PID: 30 at mm/migrate.c:957 move_to_new_folio+0x696/0x7a0 [ 368.279456][ T30] Modules linked in: [ 368.281523][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.15.0-syzkaller-07774-g90b83efa6701 #0 PREEMPT(full) [ 368.287243][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 368.291856][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 368.294179][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 cf 56 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 c0 a4 97 8b e8 7b 25 5f ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 02 39 [ 368.304766][ T30] RSP: 0018:ffffc900005171d0 EFLAGS: 00010246 [ 368.307924][ T30] RAX: 001ac306df201c00 RBX: ffffea0001160f40 RCX: ffff888030f60000 [ 368.312079][ T30] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 368.315551][ T30] RBP: 1ffff110086c37d8 R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 368.322888][ T30] R10: dffffc0000000000 R11: ffffed1003f84853 R12: ffffea00014b0940 [ 368.326415][ T30] R13: ffff88804361bda0 R14: ffffea0001160f48 R15: dffffc0000000000 [ 368.331126][ T30] FS: 0000000000000000(0000) GS:ffff88808d266000(0000) knlGS:0000000000000000 [ 368.334944][ T30] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 368.337868][ T30] CR2: 00007fc5a8fe2000 CR3: 0000000034230000 CR4: 0000000000352ef0 [ 368.341250][ T30] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 368.344272][ T30] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 368.347568][ T30] Call Trace: [ 368.348963][ T30] [ 368.350323][ T30] migrate_pages_batch+0x1c34/0x2830 [ 368.352682][ T30] ? __pfx_compaction_free+0x10/0x10 [ 368.355084][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 368.357628][ T30] ? __lock_acquire+0xab9/0xd20 [ 368.359639][ T30] ? rcu_is_watching+0x15/0xb0 [ 368.361648][ T30] ? __mod_memcg_lruvec_state+0x2ae/0x480 [ 368.364111][ T30] ? __pfx_compaction_free+0x10/0x10 [ 368.366255][ T30] migrate_pages+0x1bcc/0x2930 [ 368.368460][ T30] ? __pfx_compaction_free+0x10/0x10 [ 368.370792][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 368.373158][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 368.375496][ T30] ? isolate_movable_page+0x2a/0x790 [ 368.377978][ T30] ? rcu_is_watching+0x15/0xb0 [ 368.380048][ T30] ? isolate_migratepages_block+0x3657/0x3cc0 [ 368.382354][ T30] compact_zone+0x23f4/0x4af0 [ 368.384308][ T30] ? __pfx_compact_zone+0x10/0x10 [ 368.386276][ T30] ? rcu_is_watching+0x15/0xb0 [ 368.388278][ T30] kcompactd+0x97d/0x1290 [ 368.390005][ T30] ? __pfx_kcompactd+0x10/0x10 [ 368.391876][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 368.394436][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 368.397333][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 368.399878][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 368.402514][ T30] ? __kthread_parkme+0x7b/0x200 [ 368.404670][ T30] ? __kthread_parkme+0x1a1/0x200 [ 368.406567][ T30] kthread+0x70e/0x8a0 [ 368.408016][ T30] ? __pfx_kcompactd+0x10/0x10 [ 368.409999][ T30] ? __pfx_kthread+0x10/0x10 [ 368.411856][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 368.415397][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 368.419077][ T30] ? __pfx_kthread+0x10/0x10 [ 368.421349][ T30] ret_from_fork+0x3fc/0x770 [ 368.423862][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 368.426443][ T30] ? __pfx_kthread+0x10/0x10 [ 368.428698][ T30] ret_from_fork_asm+0x1a/0x30 [ 368.430857][ T30] [ 368.432216][ T30] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 368.435424][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.15.0-syzkaller-07774-g90b83efa6701 #0 PREEMPT(full) [ 368.440501][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 368.444965][ T30] Call Trace: [ 368.446508][ T30] [ 368.447843][ T30] dump_stack_lvl+0x99/0x250 [ 368.449801][ T30] ? __asan_memcpy+0x40/0x70 [ 368.451761][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 368.453974][ T30] ? __pfx__printk+0x10/0x10 [ 368.455988][ T30] panic+0x2db/0x790 [ 368.457680][ T30] ? __pfx_panic+0x10/0x10 [ 368.459633][ T30] ? ret_from_fork_asm+0x1a/0x30 [ 368.461752][ T30] __warn+0x31b/0x4b0 [ 368.463529][ T30] ? move_to_new_folio+0x696/0x7a0 [ 368.465702][ T30] ? move_to_new_folio+0x696/0x7a0 [ 368.467967][ T30] report_bug+0x2be/0x4f0 [ 368.469828][ T30] ? move_to_new_folio+0x696/0x7a0 [ 368.472230][ T30] ? move_to_new_folio+0x696/0x7a0 [ 368.474661][ T30] ? move_to_new_folio+0x698/0x7a0 [ 368.477425][ T30] handle_bug+0x84/0x160 [ 368.479875][ T30] exc_invalid_op+0x1a/0x50 [ 368.482202][ T30] asm_exc_invalid_op+0x1a/0x20 [ 368.484340][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 368.486856][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 cf 56 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 c0 a4 97 8b e8 7b 25 5f ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 02 39 [ 368.494625][ T30] RSP: 0018:ffffc900005171d0 EFLAGS: 00010246 [ 368.497268][ T30] RAX: 001ac306df201c00 RBX: ffffea0001160f40 RCX: ffff888030f60000 [ 368.500692][ T30] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000002 [ 368.504048][ T30] RBP: 1ffff110086c37d8 R08: ffff88801fc24293 R09: 1ffff11003f84852 [ 368.507457][ T30] R10: dffffc0000000000 R11: ffffed1003f84853 R12: ffffea00014b0940 [ 368.510905][ T30] R13: ffff88804361bda0 R14: ffffea0001160f48 R15: dffffc0000000000 [ 368.514516][ T30] migrate_pages_batch+0x1c34/0x2830 [ 368.516903][ T30] ? __pfx_compaction_free+0x10/0x10 [ 368.519263][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 368.521687][ T30] ? __lock_acquire+0xab9/0xd20 [ 368.523932][ T30] ? rcu_is_watching+0x15/0xb0 [ 368.526336][ T30] ? __mod_memcg_lruvec_state+0x2ae/0x480 [ 368.528895][ T30] ? __pfx_compaction_free+0x10/0x10 [ 368.531240][ T30] migrate_pages+0x1bcc/0x2930 [ 368.533346][ T30] ? __pfx_compaction_free+0x10/0x10 [ 368.535726][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 368.538131][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 368.540320][ T30] ? isolate_movable_page+0x2a/0x790 [ 368.542443][ T30] ? rcu_is_watching+0x15/0xb0 [ 368.544538][ T30] ? isolate_migratepages_block+0x3657/0x3cc0 [ 368.547234][ T30] compact_zone+0x23f4/0x4af0 [ 368.549300][ T30] ? __pfx_compact_zone+0x10/0x10 [ 368.551653][ T30] ? rcu_is_watching+0x15/0xb0 [ 368.553794][ T30] kcompactd+0x97d/0x1290 [ 368.555747][ T30] ? __pfx_kcompactd+0x10/0x10 [ 368.557767][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 368.560626][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 368.563198][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 368.565774][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 368.568468][ T30] ? __kthread_parkme+0x7b/0x200 [ 368.570582][ T30] ? __kthread_parkme+0x1a1/0x200 [ 368.573007][ T30] kthread+0x70e/0x8a0 [ 368.574868][ T30] ? __pfx_kcompactd+0x10/0x10 [ 368.576919][ T30] ? __pfx_kthread+0x10/0x10 [ 368.578862][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 368.580942][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 368.582873][ T30] ? __pfx_kthread+0x10/0x10 [ 368.584686][ T30] ret_from_fork+0x3fc/0x770 [ 368.586809][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 368.589039][ T30] ? __pfx_kthread+0x10/0x10 [ 368.590956][ T30] ret_from_fork_asm+0x1a/0x30 [ 368.592949][ T30] [ 368.594564][ T30] Kernel Offset: disabled [ 368.596554][ T30] Rebooting in 86400 seconds.. VM DIAGNOSIS: 12:36:17 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000020 RBX=0000000000000020 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90000516970 R8 =ffff888033800237 R9 =1ffff11006700046 R10=dffffc0000000000 R11=ffffffff85458f50 R12=dffffc0000000000 R13=ffffffff99aaf902 R14=ffffffff99db4ce0 R15=0000000000000000 RIP=ffffffff85458fcc RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 ffffffff 00c00000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 ffffffff 00c00000 FS =0000 0000000000000000 ffffffff 00c00000 GS =0000 ffff88808d266000 ffffffff 00c00000 LDT=0000 0000000000000000 ffffffff 00c00000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fc5a8fe2000 CR3=0000000034230000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000fffe0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 Opmask00=00000000c0c40000 Opmask01=0000000000000001 Opmask02=000000000000ffdf Opmask03=0000000000000000 Opmask04=00000000ffffffff Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005616a8413518 00005616a8413518 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005616a84021a0 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00005616a8412288 ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc5a89f1b20 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ffff000000000000 ffff00000000ff00 ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00000000ff000000 0000000000000000 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007fc5a8952c80 ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM10=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM11=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM12=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM13=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM14=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM15=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM16=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM17=0000000000000000 0000000000000000 0000000000000000 0000000000000000 20676e6964616572 004b4f2034366f66 6e695f706f6f6c20 676e696461657200 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 05424b4c41444057 004b4f0511134a43 4b4c5f554a4a4905 424b4c4144405700 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7361647c2a737369 63637c2a65686361 63627c2a6476787c 2a64767c2a72737c ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7265747369676572 6e755f7665647465 6e2e65726f632e74 656e2e6c74637379 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 656c6f736e6f6320 6164732f7665642f 3d746f6f7220313d 6e7261775f6e6f5f ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 63696e6170203233 3d78616d5f736462 6e2032333d706f6f 6c5f78616d203233 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 3d6d756e2e646368 5f796d6d75642030 34313d736365735f 74756f656d69745f ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 7265747369676572 6e755f7665647465 6e2e65726f632e74 656e2e6c74637379 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 0000000000000010 ZMM26=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM27=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM28=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM29=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM30=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM31=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000