syzkaller login: [ 91.901801][ T10] cfg80211: failed to load regulatory.db Warning: Permanently added '[localhost]:44570' (ED25519) to the list of known hosts. 2025/07/18 16:33:06 ignoring optional flag "sandboxArg"="0" 2025/07/18 16:33:08 parsed 1 programs [ 121.053396][ T5347] cgroup: Unknown subsys name 'net' [ 121.124232][ T5347] cgroup: Unknown subsys name 'cpuset' [ 121.130652][ T5347] cgroup: Unknown subsys name 'rlimit' [ 122.744622][ T5347] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 126.622207][ T1035] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.626329][ T1035] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.681435][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 126.686351][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 126.756653][ T5362] 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. [ 127.657995][ T45] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 127.662855][ T45] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 127.667215][ T45] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 127.672990][ T45] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 127.676398][ T45] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 129.495863][ T5411] chnl_net:caif_netlink_parms(): no params data found [ 129.572672][ T5411] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.576725][ T5411] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.581300][ T5411] bridge_slave_0: entered allmulticast mode [ 129.585800][ T5411] bridge_slave_0: entered promiscuous mode [ 129.592825][ T5411] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.596003][ T5411] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.599160][ T5411] bridge_slave_1: entered allmulticast mode [ 129.604385][ T5411] bridge_slave_1: entered promiscuous mode [ 129.633370][ T5411] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 129.642092][ T5411] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 129.671310][ T5411] team0: Port device team_slave_0 added [ 129.676959][ T5411] team0: Port device team_slave_1 added [ 129.702999][ T5411] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 129.706098][ T5411] 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. [ 129.717570][ T5411] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 129.726063][ T5411] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 129.728993][ T5411] 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. [ 129.741696][ T5411] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 129.784435][ T5411] hsr_slave_0: entered promiscuous mode [ 129.787997][ T5411] hsr_slave_1: entered promiscuous mode [ 129.955805][ T5411] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 129.968500][ T5411] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 129.977266][ T5411] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 129.984932][ T5411] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 130.020001][ T5411] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.023532][ T5411] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.027573][ T5411] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.030827][ T5411] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.094040][ T5411] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.109277][ T1035] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.115949][ T1035] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.129098][ T5411] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.143995][ T1035] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.146997][ T1035] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.160968][ T1035] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.163886][ T1035] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.353609][ T5411] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.398699][ T5411] veth0_vlan: entered promiscuous mode [ 130.408649][ T5411] veth1_vlan: entered promiscuous mode [ 130.441521][ T5411] veth0_macvtap: entered promiscuous mode [ 130.447244][ T5411] veth1_macvtap: entered promiscuous mode [ 130.468247][ T5411] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 130.481344][ T5411] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 130.494416][ T5411] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.498936][ T5411] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.504880][ T5411] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.511324][ T5411] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 130.682901][ T13] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.752065][ T13] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.801380][ T13] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 130.873210][ T13] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/07/18 16:33:22 executed programs: 0 [ 132.216149][ T4686] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 132.225638][ T4686] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 132.228967][ T4686] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 132.233508][ T4686] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 132.237296][ T4686] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 132.406339][ T5449] chnl_net:caif_netlink_parms(): no params data found [ 132.476042][ T5449] bridge0: port 1(bridge_slave_0) entered blocking state [ 132.480418][ T5449] bridge0: port 1(bridge_slave_0) entered disabled state [ 132.484337][ T5449] bridge_slave_0: entered allmulticast mode [ 132.488185][ T5449] bridge_slave_0: entered promiscuous mode [ 132.494663][ T5449] bridge0: port 2(bridge_slave_1) entered blocking state [ 132.497889][ T5449] bridge0: port 2(bridge_slave_1) entered disabled state [ 132.501161][ T5449] bridge_slave_1: entered allmulticast mode [ 132.504387][ T5449] bridge_slave_1: entered promiscuous mode [ 132.527022][ T5449] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 132.534498][ T5449] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 132.560439][ T5449] team0: Port device team_slave_0 added [ 132.566118][ T5449] team0: Port device team_slave_1 added [ 132.592399][ T5449] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 132.596381][ 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 1560 would solve the problem. [ 132.608506][ T5449] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 132.616136][ T5449] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 132.619087][ 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 1560 would solve the problem. [ 132.638974][ T5449] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 132.676832][ T5449] hsr_slave_0: entered promiscuous mode [ 132.681378][ T5449] hsr_slave_1: entered promiscuous mode [ 132.684436][ T5449] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 132.687981][ T5449] Cannot create hsr debugfs directory [ 133.132902][ T13] bridge_slave_1: left allmulticast mode [ 133.135478][ T13] bridge_slave_1: left promiscuous mode [ 133.138665][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.166968][ T13] bridge_slave_0: left allmulticast mode [ 133.181705][ T13] bridge_slave_0: left promiscuous mode [ 133.184217][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.604173][ T13] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 133.611545][ T13] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 133.616571][ T13] bond0 (unregistering): Released all slaves [ 133.752727][ T13] hsr_slave_0: left promiscuous mode [ 133.755311][ T13] hsr_slave_1: left promiscuous mode [ 133.770216][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 133.773657][ T13] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 133.783507][ T13] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 133.787631][ T13] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 133.818967][ T13] veth1_macvtap: left promiscuous mode [ 133.830790][ T13] veth0_macvtap: left promiscuous mode [ 133.833184][ T13] veth1_vlan: left promiscuous mode [ 133.835779][ T13] veth0_vlan: left promiscuous mode [ 134.305261][ T4686] Bluetooth: hci0: command tx timeout [ 134.332428][ T13] team0 (unregistering): Port device team_slave_1 removed [ 134.353872][ T13] team0 (unregistering): Port device team_slave_0 removed [ 134.908690][ T5449] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 134.938023][ T5449] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 134.953859][ T5449] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 134.973473][ T5449] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 135.422284][ T5449] 8021q: adding VLAN 0 to HW filter on device bond0 [ 135.453782][ T5449] 8021q: adding VLAN 0 to HW filter on device team0 [ 135.472089][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 135.476033][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 135.511026][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 135.514160][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 135.894707][ T5449] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 135.961333][ T5449] veth0_vlan: entered promiscuous mode [ 135.992450][ T5449] veth1_vlan: entered promiscuous mode [ 136.052779][ T5449] veth0_macvtap: entered promiscuous mode [ 136.066163][ T5449] veth1_macvtap: entered promiscuous mode [ 136.090595][ T5449] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 136.113644][ T5449] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 136.127123][ T5449] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.140504][ T5449] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.144318][ T5449] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.147950][ T5449] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 136.284538][ T1039] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.287882][ T1039] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.341542][ T1039] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 136.344885][ T1039] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 136.382719][ T4686] Bluetooth: hci0: command tx timeout [ 136.705237][ T5501] loop0: detected capacity change from 0 to 32768 [ 136.743423][ T5501] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 136.746638][ T5501] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 136.809312][ T5501] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 136.819224][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 136.826499][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 136.882414][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 136.888046][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 136.891945][ T5501] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 136.947454][ T5501] gfs2: fsid=syz:syz.0: found 1 quota changes [ 137.432590][ T5506] loop0: detected capacity change from 0 to 32768 [ 137.451829][ T5506] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 137.455383][ T5506] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 137.474661][ T5506] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 137.488225][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 137.496659][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 137.568626][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 71ms [ 137.574920][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 137.577255][ T5506] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 137.638605][ T5506] gfs2: fsid=syz:syz.0: found 1 quota changes 2025/07/18 16:33:27 executed programs: 4 [ 137.983666][ T1315] ieee802154 phy0 wpan0: encryption failed: -22 [ 137.986737][ T1315] ieee802154 phy1 wpan1: encryption failed: -22 [ 138.141470][ T5511] loop0: detected capacity change from 0 to 32768 [ 138.157771][ T5511] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 138.166901][ T5511] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 138.186389][ T5511] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 138.198952][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 138.207703][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 138.276330][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 138.282063][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 138.284534][ T5511] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 138.336871][ T5511] gfs2: fsid=syz:syz.0: found 1 quota changes [ 138.461207][ T4686] Bluetooth: hci0: command tx timeout [ 138.814055][ T5516] loop0: detected capacity change from 0 to 32768 [ 138.834340][ T5516] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 138.844470][ T5516] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 138.870647][ T5516] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 138.880611][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 138.883696][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 138.952802][ T5429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 138.957868][ T5429] gfs2: fsid=syz:syz.0: jid=0: Done [ 138.960956][ T5516] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 139.008073][ T5516] gfs2: fsid=syz:syz.0: found 1 quota changes [ 139.428335][ T5521] loop0: detected capacity change from 0 to 32768 [ 139.446079][ T5521] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 139.452147][ T5521] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 139.466207][ T5521] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 139.476638][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 139.483142][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 139.551733][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 139.556874][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 139.560728][ T5521] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 139.608259][ T5521] gfs2: fsid=syz:syz.0: found 1 quota changes [ 140.043468][ T5526] loop0: detected capacity change from 0 to 32768 [ 140.057261][ T5526] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 140.065434][ T5526] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 140.082615][ T5526] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 140.091640][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 140.094853][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 140.179052][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 84ms [ 140.184755][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 140.187146][ T5526] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 140.239364][ T5526] gfs2: fsid=syz:syz.0: found 1 quota changes [ 140.540617][ T4686] Bluetooth: hci0: command tx timeout [ 140.670506][ T5531] loop0: detected capacity change from 0 to 32768 [ 140.711238][ T5531] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 140.714725][ T5531] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 140.735697][ T5531] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 140.752206][ T55] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 140.755057][ T55] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 140.820408][ T55] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 140.825618][ T55] gfs2: fsid=syz:syz.0: jid=0: Done [ 140.827885][ T5531] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 140.879007][ T5531] gfs2: fsid=syz:syz.0: found 1 quota changes [ 141.312713][ T5536] loop0: detected capacity change from 0 to 32768 [ 141.351124][ T5536] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 141.354797][ T5536] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 141.374819][ T5536] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 141.382386][ T55] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 141.385267][ T55] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 141.445369][ T55] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 60ms [ 141.452963][ T55] gfs2: fsid=syz:syz.0: jid=0: Done [ 141.455128][ T5536] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 141.503034][ T5536] gfs2: fsid=syz:syz.0: found 1 quota changes [ 141.928855][ T5541] loop0: detected capacity change from 0 to 32768 [ 141.961919][ T5541] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 141.965404][ T5541] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 141.996249][ T5541] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 142.012706][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 142.015718][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 142.077072][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 61ms [ 142.084525][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 142.086827][ T5541] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 142.137699][ T5541] gfs2: fsid=syz:syz.0: found 1 quota changes [ 142.686094][ T5546] loop0: detected capacity change from 0 to 32768 [ 142.701252][ T5546] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 142.706148][ T5546] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 142.728288][ T5546] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 142.743908][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 142.747307][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 142.832466][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 85ms [ 142.838348][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 142.842211][ T5546] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 142.899010][ T5546] gfs2: fsid=syz:syz.0: found 1 quota changes 2025/07/18 16:33:33 executed programs: 12 [ 143.322917][ T5551] loop0: detected capacity change from 0 to 32768 [ 143.351194][ T5551] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 143.354779][ T5551] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 143.373904][ T5551] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 143.390975][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 143.393981][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 143.449190][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 143.454987][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 143.457340][ T5551] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 143.507541][ T5551] gfs2: fsid=syz:syz.0: found 1 quota changes [ 143.942888][ T5556] loop0: detected capacity change from 0 to 32768 [ 143.958477][ T5556] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 143.968855][ T5556] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 143.987690][ T5556] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 143.993391][ T55] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 143.996354][ T55] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 144.064994][ T55] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 144.070850][ T55] gfs2: fsid=syz:syz.0: jid=0: Done [ 144.073355][ T5556] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 144.123309][ T5556] gfs2: fsid=syz:syz.0: found 1 quota changes [ 144.561388][ T5561] loop0: detected capacity change from 0 to 32768 [ 144.586415][ T5561] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 144.596388][ T5561] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 144.613723][ T5561] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 144.631524][ T55] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 144.634404][ T55] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 144.690372][ T55] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 55ms [ 144.695491][ T55] gfs2: fsid=syz:syz.0: jid=0: Done [ 144.697884][ T5561] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 144.753143][ T5561] gfs2: fsid=syz:syz.0: found 1 quota changes [ 145.176385][ T5566] loop0: detected capacity change from 0 to 32768 [ 145.190501][ T5566] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 145.199358][ T5566] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 145.217438][ T5566] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 145.231017][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 145.233446][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 145.311492][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 78ms [ 145.316082][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 145.318416][ T5566] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 145.368247][ T5566] gfs2: fsid=syz:syz.0: found 1 quota changes [ 145.780535][ T5571] loop0: detected capacity change from 0 to 32768 [ 145.796047][ T5571] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 145.808026][ T5571] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 145.823052][ T5571] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 145.843234][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 145.846263][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 145.921794][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 75ms [ 145.926210][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 145.928486][ T5571] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 145.976796][ T5571] gfs2: fsid=syz:syz.0: found 1 quota changes [ 146.405991][ T5576] loop0: detected capacity change from 0 to 32768 [ 146.423510][ T5576] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 146.433094][ T5576] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 146.447948][ T5576] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 146.460980][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 146.464351][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 146.535498][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 71ms [ 146.542041][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 146.545722][ T5576] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 146.589163][ T5576] gfs2: fsid=syz:syz.0: found 1 quota changes [ 147.021952][ T5581] loop0: detected capacity change from 0 to 32768 [ 147.045474][ T5581] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 147.057321][ T5581] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 147.074308][ T5581] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 147.086500][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 147.095519][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 147.159357][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 147.164986][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 147.167328][ T5581] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 147.222641][ T5581] gfs2: fsid=syz:syz.0: found 1 quota changes [ 147.664129][ T5586] loop0: detected capacity change from 0 to 32768 [ 147.680491][ T5586] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 147.688753][ T5586] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 147.705649][ T5586] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 147.718460][ T55] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 147.723208][ T55] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 147.791294][ T55] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 68ms [ 147.796392][ T55] gfs2: fsid=syz:syz.0: jid=0: Done [ 147.800063][ T5586] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 147.847801][ T5586] gfs2: fsid=syz:syz.0: found 1 quota changes [ 148.296643][ T5591] loop0: detected capacity change from 0 to 32768 [ 148.311784][ T5591] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 148.331572][ T5591] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 148.350443][ T5591] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 148.359116][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 148.367803][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 148.431773][ T5429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 63ms [ 148.436167][ T5429] gfs2: fsid=syz:syz.0: jid=0: Done [ 148.438594][ T5591] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 148.484257][ T5591] gfs2: fsid=syz:syz.0: found 1 quota changes 2025/07/18 16:33:38 executed programs: 21 [ 148.903306][ T5596] loop0: detected capacity change from 0 to 32768 [ 148.920213][ T5596] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 148.923555][ T5596] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 148.938970][ T5596] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 148.952855][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 148.955537][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 149.033260][ T5429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 77ms [ 149.038064][ T5429] gfs2: fsid=syz:syz.0: jid=0: Done [ 149.041283][ T5596] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 149.085674][ T5596] gfs2: fsid=syz:syz.0: found 1 quota changes [ 149.526715][ T5601] loop0: detected capacity change from 0 to 32768 [ 149.541160][ T5601] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 149.549705][ T5601] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 149.569906][ T5601] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 149.582146][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 149.584844][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 149.658541][ T5429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 73ms [ 149.664848][ T5429] gfs2: fsid=syz:syz.0: jid=0: Done [ 149.667143][ T5601] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 149.712908][ T5601] gfs2: fsid=syz:syz.0: found 1 quota changes [ 150.150164][ T5606] loop0: detected capacity change from 0 to 32768 [ 150.189245][ T5606] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 150.199629][ T5606] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 150.214450][ T5606] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 150.225739][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 150.228674][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 150.284812][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 150.291663][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 150.293988][ T5606] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 150.344897][ T5606] gfs2: fsid=syz:syz.0: found 1 quota changes [ 150.752276][ T5611] loop0: detected capacity change from 0 to 32768 [ 150.768672][ T5611] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 150.777454][ T5611] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 150.798596][ T5611] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 150.807856][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 150.812514][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 150.882462][ T5429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 69ms [ 150.887319][ T5429] gfs2: fsid=syz:syz.0: jid=0: Done [ 150.890328][ T5611] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 150.946751][ T5611] gfs2: fsid=syz:syz.0: found 1 quota changes [ 151.374229][ T5616] loop0: detected capacity change from 0 to 32768 [ 151.394619][ T5616] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 151.403643][ T5616] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 151.423989][ T5616] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 151.432746][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 151.437784][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 151.503354][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 151.508663][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 151.513278][ T5616] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 151.562243][ T5616] gfs2: fsid=syz:syz.0: found 1 quota changes [ 151.993034][ T5621] loop0: detected capacity change from 0 to 32768 [ 152.027462][ T5621] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 152.040861][ T5621] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 152.053442][ T5621] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 152.066085][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 152.069194][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 152.123764][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 54ms [ 152.128747][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 152.133030][ T5621] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 152.182167][ T5621] gfs2: fsid=syz:syz.0: found 1 quota changes [ 152.603254][ T5626] loop0: detected capacity change from 0 to 32768 [ 152.618283][ T5626] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 152.627456][ T5626] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 152.643791][ T5626] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 152.656787][ T5428] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 152.665442][ T5428] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 152.730782][ T5428] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 65ms [ 152.735973][ T5428] gfs2: fsid=syz:syz.0: jid=0: Done [ 152.738360][ T5626] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 152.787271][ T5626] gfs2: fsid=syz:syz.0: found 1 quota changes [ 153.255815][ T5631] loop0: detected capacity change from 0 to 32768 [ 153.286059][ T5631] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 153.301118][ T5631] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 153.312338][ T5631] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 153.321628][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 153.324598][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 153.395286][ T5429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 70ms [ 153.400632][ T5429] gfs2: fsid=syz:syz.0: jid=0: Done [ 153.403078][ T5631] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 153.461090][ T5631] gfs2: fsid=syz:syz.0: found 1 quota changes [ 153.893097][ T5636] loop0: detected capacity change from 0 to 32768 [ 153.908379][ T5636] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 153.916250][ T5636] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 153.929027][ T5636] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 153.940774][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 153.943782][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 154.023445][ T5429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 79ms [ 154.030685][ T5429] gfs2: fsid=syz:syz.0: jid=0: Done [ 154.033818][ T5636] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 154.088050][ T5636] gfs2: fsid=syz:syz.0: found 1 quota changes 2025/07/18 16:33:44 executed programs: 30 [ 154.524724][ T5641] loop0: detected capacity change from 0 to 32768 [ 154.544664][ T5641] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 154.555040][ T5641] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 154.578654][ T5641] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 154.591908][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 154.594967][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 154.651516][ T5429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 56ms [ 154.656446][ T5429] gfs2: fsid=syz:syz.0: jid=0: Done [ 154.658854][ T5641] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 154.709248][ T5641] gfs2: fsid=syz:syz.0: found 1 quota changes [ 155.144554][ T5646] loop0: detected capacity change from 0 to 32768 [ 155.159157][ T5646] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 155.166484][ T5646] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 155.178579][ T5646] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 155.188582][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 155.196476][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 155.278498][ T5429] gfs2: fsid=syz:syz.0: jid=0: Journal head lookup took 82ms [ 155.283857][ T5429] gfs2: fsid=syz:syz.0: jid=0: Done [ 155.286251][ T5646] gfs2: fsid=syz:syz.0: first mount done, others may mount [ 155.334883][ T5646] gfs2: fsid=syz:syz.0: found 1 quota changes [ 155.833832][ T5651] loop0: detected capacity change from 0 to 32768 [ 155.868304][ T5651] gfs2: fsid=syz:syz: Trying to join cluster "lock_nolock", "syz:syz" [ 155.884182][ T5651] gfs2: fsid=syz:syz: Now mounting FS (format 1801)... [ 155.922003][ T5651] gfs2: fsid=syz:syz.0: journal 0 mapped with 3 extents in 0ms [ 155.932329][ T5429] gfs2: fsid=syz:syz.0: jid=0, already locked for use [ 155.935561][ T5429] gfs2: fsid=syz:syz.0: jid=0: Looking at journal... [ 155.984269][ T30] ------------[ cut here ]------------ [ 155.986950][ T30] gfs2_meta_aops does not implement migrate_folio [ 156.001257][ T30] WARNING: CPU: 0 PID: 30 at mm/migrate.c:944 move_to_new_folio+0x696/0x7a0 [ 156.005652][ T30] Modules linked in: [ 156.007633][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc6-syzkaller-00121-g6832a9317eee #0 PREEMPT(full) [ 156.014198][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 156.019784][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 156.022287][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 2f 53 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 20 bb 97 8b e8 1b b6 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 e2 d2 [ 156.031022][ T30] RSP: 0018:ffffc900005171d0 EFLAGS: 00010246 [ 156.033777][ T30] RAX: cab372a2d73f8100 RBX: ffffea0000ff49c0 RCX: ffff888030f18000 [ 156.037233][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 156.040913][ T30] RBP: 1ffff1100b207517 R08: 0000000000000003 R09: 0000000000000004 [ 156.044260][ T30] R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: ffffea00015c4a00 [ 156.048045][ T30] R13: ffff88805903a798 R14: ffffea0000ff49c8 R15: dffffc0000000000 [ 156.051939][ T30] FS: 0000000000000000(0000) GS:ffff88808d21a000(0000) knlGS:0000000000000000 [ 156.055940][ T30] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 156.058730][ T30] CR2: 00007f78f0f84000 CR3: 000000003f962000 CR4: 0000000000352ef0 [ 156.062424][ T30] Call Trace: [ 156.063918][ T30] [ 156.065251][ T30] migrate_pages_batch+0x1c34/0x2830 [ 156.067656][ T30] ? __pfx_compaction_free+0x10/0x10 [ 156.070335][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 156.073071][ T30] ? css_rstat_updated+0x1a5/0xca0 [ 156.075494][ T30] ? __pfx_css_rstat_updated+0x10/0x10 [ 156.077949][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 156.080395][ T30] ? __pfx_compaction_free+0x10/0x10 [ 156.082727][ T30] migrate_pages+0x1bcc/0x2930 [ 156.084839][ T30] ? __pfx_compaction_free+0x10/0x10 [ 156.087118][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 156.089434][ T30] ? __pfx___might_resched+0x10/0x10 [ 156.091994][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 156.094240][ T30] ? isolate_movable_page+0x479/0x790 [ 156.096831][ T30] ? rcu_is_watching+0x15/0xb0 [ 156.099267][ T30] ? isolate_migratepages_block+0x33d2/0x3a30 [ 156.102413][ T30] ? isolate_migratepages_block+0x1ba1/0x3a30 [ 156.104986][ T30] compact_zone+0x23f4/0x4ad0 [ 156.106998][ T30] ? __pfx_compact_zone+0x10/0x10 [ 156.109194][ T30] ? rcu_is_watching+0x15/0xb0 [ 156.111500][ T30] kcompactd+0x97d/0x1290 [ 156.113319][ T30] ? __pfx_kcompactd+0x10/0x10 [ 156.115324][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 156.117697][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 156.120410][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 156.123080][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 156.125764][ T30] ? __kthread_parkme+0x7b/0x200 [ 156.128025][ T30] ? __kthread_parkme+0x1a1/0x200 [ 156.130920][ T30] kthread+0x70e/0x8a0 [ 156.132825][ T30] ? __pfx_kcompactd+0x10/0x10 [ 156.134992][ T30] ? __pfx_kthread+0x10/0x10 [ 156.137061][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 156.139405][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 156.141835][ T30] ? __pfx_kthread+0x10/0x10 [ 156.143884][ T30] ret_from_fork+0x3fc/0x770 [ 156.146065][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 156.148783][ T30] ? __pfx_kthread+0x10/0x10 [ 156.151297][ T30] ret_from_fork_asm+0x1a/0x30 [ 156.153525][ T30] [ 156.154922][ T30] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 156.158097][ T30] CPU: 0 UID: 0 PID: 30 Comm: kcompactd1 Not tainted 6.16.0-rc6-syzkaller-00121-g6832a9317eee #0 PREEMPT(full) [ 156.163143][ T30] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014 [ 156.168000][ T30] Call Trace: [ 156.169508][ T30] [ 156.170853][ T30] dump_stack_lvl+0x99/0x250 [ 156.172895][ T30] ? __asan_memcpy+0x40/0x70 [ 156.174927][ T30] ? __pfx_dump_stack_lvl+0x10/0x10 [ 156.177246][ T30] ? __pfx__printk+0x10/0x10 [ 156.179367][ T30] panic+0x2db/0x790 [ 156.181229][ T30] ? __pfx_panic+0x10/0x10 [ 156.183217][ T30] ? ret_from_fork_asm+0x1a/0x30 [ 156.185468][ T30] __warn+0x31b/0x4b0 [ 156.187294][ T30] ? move_to_new_folio+0x696/0x7a0 [ 156.189550][ T30] ? move_to_new_folio+0x696/0x7a0 [ 156.191906][ T30] report_bug+0x2be/0x4f0 [ 156.193850][ T30] ? move_to_new_folio+0x696/0x7a0 [ 156.196175][ T30] ? move_to_new_folio+0x696/0x7a0 [ 156.198475][ T30] ? move_to_new_folio+0x698/0x7a0 [ 156.200720][ T30] handle_bug+0x84/0x160 [ 156.202570][ T30] exc_invalid_op+0x1a/0x50 [ 156.204577][ T30] asm_exc_invalid_op+0x1a/0x20 [ 156.206719][ T30] RIP: 0010:move_to_new_folio+0x696/0x7a0 [ 156.209210][ T30] Code: 0d 01 90 42 80 7c 3d 00 00 74 0a 48 8b 7c 24 20 e8 2f 53 fe ff 48 8b 44 24 20 48 8b 30 48 c7 c7 20 bb 97 8b e8 1b b6 5e ff 90 <0f> 0b 90 90 49 bf 00 00 00 00 00 fc ff df e9 7e fd ff ff e8 e2 d2 [ 156.217512][ T30] RSP: 0018:ffffc900005171d0 EFLAGS: 00010246 [ 156.220144][ T30] RAX: cab372a2d73f8100 RBX: ffffea0000ff49c0 RCX: ffff888030f18000 [ 156.223656][ T30] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000002 [ 156.227062][ T30] RBP: 1ffff1100b207517 R08: 0000000000000003 R09: 0000000000000004 [ 156.230681][ T30] R10: dffffc0000000000 R11: fffffbfff1bfaa6c R12: ffffea00015c4a00 [ 156.235564][ T30] R13: ffff88805903a798 R14: ffffea0000ff49c8 R15: dffffc0000000000 [ 156.239081][ T30] migrate_pages_batch+0x1c34/0x2830 [ 156.241551][ T30] ? __pfx_compaction_free+0x10/0x10 [ 156.243897][ T30] ? __pfx_migrate_pages_batch+0x10/0x10 [ 156.246381][ T30] ? css_rstat_updated+0x1a5/0xca0 [ 156.248568][ T30] ? __pfx_css_rstat_updated+0x10/0x10 [ 156.250942][ T30] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 156.253417][ T30] ? __pfx_compaction_free+0x10/0x10 [ 156.255853][ T30] migrate_pages+0x1bcc/0x2930 [ 156.258086][ T30] ? __pfx_compaction_free+0x10/0x10 [ 156.260518][ T30] ? __pfx_compaction_alloc+0x10/0x10 [ 156.262802][ T30] ? __pfx___might_resched+0x10/0x10 [ 156.265127][ T30] ? __pfx_migrate_pages+0x10/0x10 [ 156.267363][ T30] ? isolate_movable_page+0x479/0x790 [ 156.269789][ T30] ? rcu_is_watching+0x15/0xb0 [ 156.272050][ T30] ? isolate_migratepages_block+0x33d2/0x3a30 [ 156.274592][ T30] ? isolate_migratepages_block+0x1ba1/0x3a30 [ 156.277238][ T30] compact_zone+0x23f4/0x4ad0 [ 156.279633][ T30] ? __pfx_compact_zone+0x10/0x10 [ 156.281977][ T30] ? rcu_is_watching+0x15/0xb0 [ 156.284071][ T30] kcompactd+0x97d/0x1290 [ 156.285956][ T30] ? __pfx_kcompactd+0x10/0x10 [ 156.287998][ T30] ? _raw_spin_unlock_irqrestore+0xad/0x110 [ 156.290586][ T30] ? __pfx__raw_spin_unlock_irqrestore+0x10/0x10 [ 156.293374][ T30] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 156.295992][ T30] ? __pfx_autoremove_wake_function+0x10/0x10 [ 156.298567][ T30] ? __kthread_parkme+0x7b/0x200 [ 156.300956][ T30] ? __kthread_parkme+0x1a1/0x200 [ 156.303435][ T30] kthread+0x70e/0x8a0 [ 156.305437][ T30] ? __pfx_kcompactd+0x10/0x10 [ 156.307544][ T30] ? __pfx_kthread+0x10/0x10 [ 156.309505][ T30] ? _raw_spin_unlock_irq+0x23/0x50 [ 156.311770][ T30] ? lockdep_hardirqs_on+0x9c/0x150 [ 156.314106][ T30] ? __pfx_kthread+0x10/0x10 [ 156.316115][ T30] ret_from_fork+0x3fc/0x770 [ 156.318134][ T30] ? __pfx_ret_from_fork+0x10/0x10 [ 156.320428][ T30] ? __pfx_kthread+0x10/0x10 [ 156.322474][ T30] ret_from_fork_asm+0x1a/0x30 [ 156.324641][ T30] [ 156.326416][ T30] Kernel Offset: disabled [ 156.328250][ T30] Rebooting in 86400 seconds.. VM DIAGNOSIS: 16:33:46 Registers: info registers vcpu 0 CPU#0 RAX=0000000000000020 RBX=0000000000000020 RCX=0000000000000000 RDX=00000000000003f8 RSI=0000000000000000 RDI=0000000000000020 RBP=00000000000003f8 RSP=ffffc90000516970 R8 =ffff888033da0237 R9 =1ffff110067b4046 R10=dffffc0000000000 R11=ffffffff854796e0 R12=dffffc0000000000 R13=ffffffff99afa892 R14=ffffffff99dff700 R15=0000000000000000 RIP=ffffffff8547975c 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 ffff88808d21a000 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=00007f78f0f84000 CR3=000000003f962000 CR4=00352ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 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=0000000001000000 Opmask01=0000000001000001 Opmask02=00000000ffffffef Opmask03=0000000000000000 Opmask04=0000000000000000 Opmask05=0000000000000000 Opmask06=0000000000000000 Opmask07=0000000000000000 ZMM00=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM01=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007ffd8ab15700 0000003000000018 ZMM02=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM03=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000001a0000000d0 00000000ffffffff ZMM04=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f1c00011d42 ZMM05=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f1c00011d4f ZMM06=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f1c00011d49 ZMM07=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f1c00011d5d ZMM08=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f1c00011de3 ZMM09=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00007f1c00011ec1 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 0000000000000001 0000000000000000 0000000000000000 0000000000000000 ZMM18=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000050 ZMM19=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM20=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000001 0000000000000000 0000000000000000 0000000000000050 ZMM21=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 000000524f525245 ZMM22=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00524f5252450040 ZMM23=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 00e800a800000000 ZMM24=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 ZMM25=0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 0000000000000000 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