Warning: Permanently added '10.128.0.234' (ED25519) to the list of known hosts. 2025/08/02 11:52:34 ignoring optional flag "sandboxArg"="0" 2025/08/02 11:52:36 parsed 1 programs [ 80.540497][ T4271] cgroup: Unknown subsys name 'net' [ 80.669851][ T4271] cgroup: Unknown subsys name 'rlimit' [ 82.461891][ T4271] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 84.909245][ T4298] chnl_net:caif_netlink_parms(): no params data found [ 84.965653][ T4298] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.973527][ T4298] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.981439][ T4298] device bridge_slave_0 entered promiscuous mode [ 84.990680][ T4298] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.997933][ T4298] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.006131][ T4298] device bridge_slave_1 entered promiscuous mode [ 85.034355][ T4298] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 85.046411][ T4298] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 85.074905][ T4298] team0: Port device team_slave_0 added [ 85.084983][ T4298] team0: Port device team_slave_1 added [ 85.108035][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 85.115098][ T4298] 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. [ 85.141182][ T4298] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 85.156142][ T4298] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 85.163892][ T4298] 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. [ 85.189882][ T4298] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 85.230323][ T4298] device hsr_slave_0 entered promiscuous mode [ 85.237491][ T4298] device hsr_slave_1 entered promiscuous mode [ 85.365644][ T4298] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 85.376762][ T4298] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 85.386419][ T4298] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 85.395992][ T4298] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 85.428886][ T4298] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.436133][ T4298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.444178][ T4298] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.451304][ T4298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.505887][ T4298] 8021q: adding VLAN 0 to HW filter on device bond0 [ 85.519801][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 85.530844][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.540357][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.549274][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 85.565268][ T4298] 8021q: adding VLAN 0 to HW filter on device team0 [ 85.583133][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 85.591975][ T33] bridge0: port 1(bridge_slave_0) entered blocking state [ 85.599213][ T33] bridge0: port 1(bridge_slave_0) entered forwarding state [ 85.611184][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 85.620384][ T33] bridge0: port 2(bridge_slave_1) entered blocking state [ 85.627520][ T33] bridge0: port 2(bridge_slave_1) entered forwarding state [ 85.653744][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 85.662326][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 85.676723][ T72] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 85.693628][ T72] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 85.706616][ T72] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 85.718801][ T4298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 85.919458][ T72] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 85.927911][ T72] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 85.944358][ T4298] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 85.967073][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 85.977379][ T33] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 86.000669][ T4298] device veth0_vlan entered promiscuous mode [ 86.009188][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 86.019895][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 86.030805][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 86.040175][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 86.055991][ T4298] device veth1_vlan entered promiscuous mode [ 86.077964][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 86.086680][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 86.095179][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 86.103950][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 86.115529][ T4298] device veth0_macvtap entered promiscuous mode [ 86.126863][ T4298] device veth1_macvtap entered promiscuous mode [ 86.143494][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 86.151139][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 86.160470][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 86.168857][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 86.178069][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 86.190592][ T4298] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 86.198237][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 86.207115][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 86.221384][ T4298] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.230596][ T4298] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.239462][ T4298] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.248884][ T4298] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 86.390566][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.459888][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.472652][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.487223][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 86.501326][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 86.509599][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 86.519294][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 86.775101][ T27] cfg80211: failed to load regulatory.db [ 87.972062][ T4359] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 87.981720][ T4359] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 87.990045][ T4359] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 87.998891][ T4359] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.008107][ T4359] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.015596][ T4359] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2025/08/02 11:52:46 executed programs: 0 [ 88.648093][ T48] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 88.658260][ T48] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 88.666334][ T48] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 88.675653][ T48] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 88.683581][ T48] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 88.690884][ T48] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 88.826132][ T4369] chnl_net:caif_netlink_parms(): no params data found [ 88.847930][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.896342][ T4369] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.903949][ T4369] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.911793][ T4369] device bridge_slave_0 entered promiscuous mode [ 88.921001][ T4369] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.928334][ T4369] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.936523][ T4369] device bridge_slave_1 entered promiscuous mode [ 88.959613][ T4369] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 88.971609][ T4369] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 88.996996][ T4369] team0: Port device team_slave_0 added [ 89.005309][ T4369] team0: Port device team_slave_1 added [ 89.026575][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 89.033779][ T4369] 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. [ 89.059938][ T4369] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 89.071950][ T4369] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 89.079163][ T4369] 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. [ 89.105256][ T4369] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 89.140025][ T4369] device hsr_slave_0 entered promiscuous mode [ 89.147164][ T4369] device hsr_slave_1 entered promiscuous mode [ 89.154230][ T4369] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 89.162153][ T4369] Cannot create hsr debugfs directory [ 90.774670][ T48] Bluetooth: hci0: command 0x0409 tx timeout [ 91.025631][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.077211][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 91.935740][ T4369] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 91.948770][ T4369] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 91.968137][ T11] device hsr_slave_0 left promiscuous mode [ 91.976687][ T11] device hsr_slave_1 left promiscuous mode [ 91.986281][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 91.994006][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 92.003005][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 92.012982][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 92.024008][ T11] device bridge_slave_1 left promiscuous mode [ 92.031206][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 92.045238][ T11] device bridge_slave_0 left promiscuous mode [ 92.051817][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.078782][ T11] device veth1_macvtap left promiscuous mode [ 92.085418][ T11] device veth0_macvtap left promiscuous mode [ 92.091666][ T11] device veth1_vlan left promiscuous mode [ 92.098328][ T11] device veth0_vlan left promiscuous mode [ 92.471614][ T11] team0 (unregistering): Port device team_slave_1 removed [ 92.500468][ T11] team0 (unregistering): Port device team_slave_0 removed [ 92.528051][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 92.559575][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 92.819395][ T11] bond0 (unregistering): Released all slaves [ 92.853382][ T4359] Bluetooth: hci0: command 0x041b tx timeout [ 92.892216][ T4369] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 92.901568][ T4369] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 92.994682][ T4369] 8021q: adding VLAN 0 to HW filter on device bond0 [ 93.008002][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 93.016288][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 93.026900][ T4369] 8021q: adding VLAN 0 to HW filter on device team0 [ 93.042150][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 93.055481][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 93.065289][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 93.072431][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 93.081493][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 93.092656][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 93.104084][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 93.114247][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 93.121410][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 93.138558][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 93.147939][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 93.159975][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 93.169667][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 93.179307][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 93.194979][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 93.206518][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 93.222886][ T4369] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 93.233698][ T4369] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 93.246252][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 93.256226][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 93.265067][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 93.274311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 93.282931][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 93.520950][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 93.528791][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 93.540702][ T4369] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 93.575401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 93.585148][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 93.606473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 93.615218][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 93.627164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 93.635946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 93.649562][ T4369] device veth0_vlan entered promiscuous mode [ 93.664982][ T4369] device veth1_vlan entered promiscuous mode [ 93.701552][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 93.710733][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 93.726543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 93.736291][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 93.751343][ T4369] device veth0_macvtap entered promiscuous mode [ 93.762114][ T4369] device veth1_macvtap entered promiscuous mode [ 93.778692][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 93.788559][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 93.797567][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 93.806124][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 93.815787][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 93.850404][ T4369] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 93.859379][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 93.868674][ T4316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 93.880868][ T4369] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.891521][ T4369] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.902009][ T4369] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 93.911091][ T4369] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 94.016269][ T33] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.025484][ T33] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.042971][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 94.086653][ T4316] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 94.096560][ T4316] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 94.106958][ T46] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 94.155610][ T4434] page:ffffea0001a6cec0 refcount:4 mapcount:1 mapping:ffff88807974a2f8 index:0x0 pfn:0x69b3b [ 94.166182][ T4434] memcg:ffff888078b9a000 [ 94.170459][ T4434] aops:shmem_aops ino:400 [ 94.174821][ T4434] flags: 0xfff60000080015(locked|uptodate|lru|swapbacked|node=0|zone=1|lastcpupid=0x7ff) [ 94.185103][ T4434] raw: 00fff60000080015 ffff888078b9c248 ffffea0001809088 ffff88807974a2f8 [ 94.193706][ T4434] raw: 0000000000000000 0000000000000000 0000000400000000 ffff888078b9a000 [ 94.202317][ T4434] page dumped because: VM_BUG_ON_FOLIO(folio_mapped(folio)) [ 94.209611][ T4434] page_owner tracks the page as allocated [ 94.215616][ T4434] page last allocated via order 0, migratetype Movable, gfp_mask 0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), pid 4434, tgid 4434 (syz.0.17), ts 94153055938, free_ts 92005914463 [ 94.233000][ T4434] post_alloc_hook+0x173/0x1a0 [ 94.237785][ T4434] get_page_from_freelist+0x1a26/0x1ac0 [ 94.243370][ T4434] __alloc_pages+0x1df/0x4e0 [ 94.248027][ T4434] __folio_alloc+0xe/0x30 [ 94.252403][ T4434] vma_alloc_folio+0x4a3/0x900 [ 94.257207][ T4434] shmem_alloc_and_acct_folio+0x42e/0xb60 [ 94.262954][ T4434] shmem_get_folio_gfp+0x1361/0x3400 [ 94.268278][ T4434] shmem_read_mapping_page_gfp+0x99/0x2b0 [ 94.274032][ T4434] udmabuf_create+0x981/0xf90 [ 94.278734][ T4434] udmabuf_ioctl+0x1d1/0x2c0 [ 94.283343][ T4434] __se_sys_ioctl+0xfa/0x170 [ 94.288003][ T4434] do_syscall_64+0x4c/0xa0 [ 94.292452][ T4434] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.298390][ T4434] page last free stack trace: [ 94.303077][ T4434] free_unref_page_prepare+0x8b4/0x9a0 [ 94.308582][ T4434] free_unref_page_list+0xbb/0x8e0 [ 94.313725][ T4434] release_pages+0x1f92/0x2200 [ 94.318506][ T4434] tlb_flush_mmu+0xff/0x210 [ 94.323037][ T4434] tlb_finish_mmu+0xbd/0x1c0 [ 94.327645][ T4434] exit_mmap+0x343/0x8e0 [ 94.331905][ T4434] __mmput+0x118/0x3c0 [ 94.336000][ T4434] exit_mm+0x1e6/0x2c0 [ 94.340108][ T4434] do_exit+0x8c1/0x2400 [ 94.344285][ T4434] do_group_exit+0x217/0x2d0 [ 94.348896][ T4434] __x64_sys_exit_group+0x3b/0x40 [ 94.353942][ T4434] do_syscall_64+0x4c/0xa0 [ 94.358382][ T4434] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.364413][ T4434] ------------[ cut here ]------------ [ 94.369877][ T4434] kernel BUG at mm/filemap.c:153! [ 94.374940][ T4434] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 94.381035][ T4434] CPU: 1 PID: 4434 Comm: syz.0.17 Not tainted 6.1.147-syzkaller #0 [ 94.388952][ T4434] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 94.399040][ T4434] RIP: 0010:filemap_unaccount_folio+0x5cf/0xa80 [ 94.405740][ T4434] Code: 07 38 c1 0f 8c 19 fe ff ff 4c 89 e7 e8 0a 72 27 00 e9 0c fe ff ff e8 b0 55 d7 ff 48 89 df 48 c7 c6 00 eb 94 8a e8 a1 e1 11 00 <0f> 0b e8 9a 55 d7 ff 48 89 df 48 c7 c6 60 f0 94 8a e8 8b e1 11 00 [ 94.425373][ T4434] RSP: 0018:ffffc90003567618 EFLAGS: 00010046 [ 94.431558][ T4434] RAX: 561a9a67cd398b00 RBX: ffffea0001a6cec0 RCX: 561a9a67cd398b00 [ 94.439544][ T4434] RDX: 0000000000000002 RSI: ffffffff8a8c15e0 RDI: ffffffff8adef320 [ 94.447523][ T4434] RBP: ffffc90003567778 R08: dffffc0000000000 R09: fffffbfff1c3e976 [ 94.455504][ T4434] R10: fffffbfff1c3e976 R11: 1ffffffff1c3e975 R12: dffffc0000000000 [ 94.463485][ T4434] R13: dffffc0000000000 R14: ffff88807974a2f8 R15: ffff88807974a300 [ 94.471466][ T4434] FS: 000055556cf05500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 94.480412][ T4434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.487002][ T4434] CR2: 00002000000001c0 CR3: 000000007df82000 CR4: 00000000003506e0 [ 94.495083][ T4434] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.503079][ T4434] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 94.511067][ T4434] Call Trace: [ 94.514359][ T4434] [ 94.517305][ T4434] __filemap_remove_folio+0xbb/0x860 [ 94.522622][ T4434] ? __rwlock_init+0x140/0x140 [ 94.527439][ T4434] ? __bpf_trace_file_check_and_advance_wb_err+0x30/0x30 [ 94.534510][ T4434] ? _raw_spin_lock_irq+0xab/0xe0 [ 94.539558][ T4434] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 94.544951][ T4434] filemap_remove_folio+0xed/0x2c0 [ 94.550108][ T4434] truncate_inode_folio+0x59/0x70 [ 94.555182][ T4434] shmem_undo_range+0x4d2/0x2050 [ 94.560188][ T4434] ? shmem_truncate_range+0xb0/0xb0 [ 94.565429][ T4434] ? do_raw_spin_lock+0x11d/0x280 [ 94.570476][ T4434] ? __rwlock_init+0x140/0x140 [ 94.575257][ T4434] shmem_evict_inode+0x248/0xa40 [ 94.580300][ T4434] ? _raw_spin_unlock+0x24/0x40 [ 94.585172][ T4434] ? inode_wait_for_writeback+0x1b0/0x200 [ 94.590925][ T4434] ? shmem_free_in_core_inode+0xb0/0xb0 [ 94.596495][ T4434] ? do_raw_spin_lock+0x11d/0x280 [ 94.601542][ T4434] ? bit_waitqueue+0x30/0x30 [ 94.606501][ T4434] ? do_raw_spin_unlock+0x11d/0x230 [ 94.611718][ T4434] ? shmem_free_in_core_inode+0xb0/0xb0 [ 94.617281][ T4434] evict+0x485/0x870 [ 94.621190][ T4434] ? __lock_acquire+0x7c50/0x7c50 [ 94.626244][ T4434] ? proc_nr_inodes+0x2f0/0x2f0 [ 94.631110][ T4434] ? do_raw_spin_unlock+0x11d/0x230 [ 94.636447][ T4434] ? _raw_spin_unlock+0x24/0x40 [ 94.641315][ T4434] ? iput+0x768/0x980 [ 94.645311][ T4434] __dentry_kill+0x431/0x650 [ 94.649949][ T4434] dentry_kill+0xb8/0x290 [ 94.654302][ T4434] ? dput+0x37/0x1d0 [ 94.658234][ T4434] dput+0xfa/0x1d0 [ 94.661984][ T4434] __fput+0x5e0/0x920 [ 94.666012][ T4434] task_work_run+0x1ca/0x250 [ 94.670656][ T4434] ? task_work_cancel+0x230/0x230 [ 94.675722][ T4434] ? __close_range+0x1c5/0x730 [ 94.680557][ T4434] ? exit_to_user_mode_loop+0x3b/0x110 [ 94.686141][ T4434] exit_to_user_mode_loop+0xe6/0x110 [ 94.691452][ T4434] exit_to_user_mode_prepare+0xb1/0x140 [ 94.697140][ T4434] syscall_exit_to_user_mode+0x16/0x40 [ 94.702625][ T4434] do_syscall_64+0x58/0xa0 [ 94.707055][ T4434] ? clear_bhb_loop+0x60/0xb0 [ 94.711741][ T4434] ? clear_bhb_loop+0x60/0xb0 [ 94.716429][ T4434] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 94.722345][ T4434] RIP: 0033:0x7f6cc758eb69 [ 94.726786][ T4434] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 94.746405][ T4434] RSP: 002b:00007ffe6042a7d8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 94.754839][ T4434] RAX: 0000000000000000 RBX: 0000000000016f92 RCX: 00007f6cc758eb69 [ 94.762822][ T4434] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 94.770804][ T4434] RBP: 0000000000000000 R08: 0000000000000001 R09: 000000086042aacf [ 94.778784][ T4434] R10: 00007f6cc7200000 R11: 0000000000000246 R12: 00007f6cc77b5fac [ 94.786955][ T4434] R13: 00007f6cc77b5fa0 R14: ffffffffffffffff R15: 0000000000000003 [ 94.794948][ T4434] [ 94.798017][ T4434] Modules linked in: [ 94.801935][ T4434] ---[ end trace 0000000000000000 ]--- [ 94.807395][ T4434] RIP: 0010:filemap_unaccount_folio+0x5cf/0xa80 [ 94.813661][ T4434] Code: 07 38 c1 0f 8c 19 fe ff ff 4c 89 e7 e8 0a 72 27 00 e9 0c fe ff ff e8 b0 55 d7 ff 48 89 df 48 c7 c6 00 eb 94 8a e8 a1 e1 11 00 <0f> 0b e8 9a 55 d7 ff 48 89 df 48 c7 c6 60 f0 94 8a e8 8b e1 11 00 [ 94.833280][ T4434] RSP: 0018:ffffc90003567618 EFLAGS: 00010046 [ 94.839446][ T4434] RAX: 561a9a67cd398b00 RBX: ffffea0001a6cec0 RCX: 561a9a67cd398b00 [ 94.847432][ T4434] RDX: 0000000000000002 RSI: ffffffff8a8c15e0 RDI: ffffffff8adef320 [ 94.855413][ T4434] RBP: ffffc90003567778 R08: dffffc0000000000 R09: fffffbfff1c3e976 [ 94.863395][ T4434] R10: fffffbfff1c3e976 R11: 1ffffffff1c3e975 R12: dffffc0000000000 [ 94.871379][ T4434] R13: dffffc0000000000 R14: ffff88807974a2f8 R15: ffff88807974a300 [ 94.879367][ T4434] FS: 000055556cf05500(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000 [ 94.888305][ T4434] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 94.894982][ T4434] CR2: 00002000000001c0 CR3: 000000007df82000 CR4: 00000000003506e0 [ 94.902968][ T4434] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 94.910953][ T4434] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 94.918945][ T4434] Kernel panic - not syncing: Fatal exception [ 94.925293][ T4434] Kernel Offset: disabled [ 94.929632][ T4434] Rebooting in 86400 seconds..