Warning: Permanently added '10.128.0.243' (ED25519) to the list of known hosts. 1970/01/01 00:03:39 parsed 1 programs [ 220.214570][ T4320] cgroup: Unknown subsys name 'net' [ 220.446130][ T4320] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 220.732365][ T4320] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 225.091724][ T4341] chnl_net:caif_netlink_parms(): no params data found [ 225.110139][ T4341] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.111494][ T4341] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.113151][ T4341] device bridge_slave_0 entered promiscuous mode [ 225.116027][ T4341] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.117329][ T4341] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.118906][ T4341] device bridge_slave_1 entered promiscuous mode [ 225.126094][ T4341] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 225.128421][ T4341] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 225.134788][ T4341] team0: Port device team_slave_0 added [ 225.136828][ T4341] team0: Port device team_slave_1 added [ 225.142717][ T4341] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 225.144554][ T4341] 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. [ 225.149012][ T4341] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 225.152807][ T4341] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 225.154345][ T4341] 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. [ 225.158658][ T4341] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 225.214957][ T4341] device hsr_slave_0 entered promiscuous mode [ 225.263720][ T4341] device hsr_slave_1 entered promiscuous mode [ 225.348657][ T4341] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 225.376482][ T4341] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 225.416471][ T4341] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 225.475598][ T4341] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 225.531562][ T4341] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.532816][ T4341] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.534288][ T4341] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.535590][ T4341] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.553319][ T4341] 8021q: adding VLAN 0 to HW filter on device bond0 [ 225.557294][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 225.559858][ T1577] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.561531][ T1577] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.563341][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 225.568509][ T4341] 8021q: adding VLAN 0 to HW filter on device team0 [ 225.571737][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 225.573499][ T1577] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.574692][ T1577] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.580158][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 225.581690][ T55] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.582870][ T55] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.589560][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 225.591337][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 225.596025][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 225.599090][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 225.601995][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 225.606595][ T4341] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 225.719932][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 225.721351][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 225.726228][ T4341] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 225.731910][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 225.739696][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.741508][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.743062][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.745699][ T4341] device veth0_vlan entered promiscuous mode [ 225.748848][ T4341] device veth1_vlan entered promiscuous mode [ 225.755916][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 225.757465][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 225.759045][ T55] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 225.761354][ T4341] device veth0_macvtap entered promiscuous mode [ 225.764675][ T4341] device veth1_macvtap entered promiscuous mode [ 225.770977][ T4341] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 225.772324][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 225.774958][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 225.778063][ T4341] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 225.779440][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 225.782070][ T4341] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.784990][ T4341] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.786444][ T4341] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 225.787851][ T4341] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 226.068217][ T4373] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 226.069699][ T4373] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 226.070992][ T4371] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 226.072564][ T4371] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 226.074953][ T4371] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 226.076126][ T4371] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 226.493811][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 226.495856][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 226.498454][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 226.505932][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 226.507242][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 226.508609][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 227.097126][ T55] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 1970/01/01 00:03:47 executed programs: 0 [ 227.303155][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 227.305161][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 227.306729][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 227.308153][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 227.309588][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 227.310963][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 227.354939][ T4406] chnl_net:caif_netlink_parms(): no params data found [ 227.369482][ T4406] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.370797][ T4406] bridge0: port 1(bridge_slave_0) entered disabled state [ 227.372300][ T4406] device bridge_slave_0 entered promiscuous mode [ 227.376843][ T4406] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.378031][ T4406] bridge0: port 2(bridge_slave_1) entered disabled state [ 227.379681][ T4406] device bridge_slave_1 entered promiscuous mode [ 227.387298][ T4406] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 227.389819][ T4406] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 227.396249][ T4406] team0: Port device team_slave_0 added [ 227.398234][ T4406] team0: Port device team_slave_1 added [ 227.403267][ T4406] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 227.404842][ T4406] 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. [ 227.409273][ T4406] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 227.412341][ T4406] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 227.413619][ T4406] 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. [ 227.417885][ T4406] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 227.474996][ T4406] device hsr_slave_0 entered promiscuous mode [ 227.523641][ T4406] device hsr_slave_1 entered promiscuous mode [ 227.563689][ T4406] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 227.565206][ T4406] Cannot create hsr debugfs directory [ 229.144695][ T55] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 229.373633][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 231.453697][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 231.484913][ T55] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 231.565521][ T55] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 232.566934][ T4406] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 232.604700][ T4406] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 232.635016][ T4406] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 232.855252][ T4406] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 232.964270][ T4406] 8021q: adding VLAN 0 to HW filter on device bond0 [ 232.968404][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 232.970033][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 232.972618][ T4406] 8021q: adding VLAN 0 to HW filter on device team0 [ 232.975296][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 232.977030][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 232.978620][ T11] bridge0: port 1(bridge_slave_0) entered blocking state [ 232.979787][ T11] bridge0: port 1(bridge_slave_0) entered forwarding state [ 232.981352][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 233.075245][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 233.076849][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 233.078481][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 233.079674][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 233.082597][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 233.085511][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 233.088345][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 233.090270][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 233.091978][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 233.094959][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 233.096686][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 233.099323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 233.100942][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 233.104039][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 233.105729][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 233.108431][ T4406] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 233.210182][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 233.211583][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 233.215819][ T4406] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 233.221332][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 233.222896][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 233.319197][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 233.320861][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 233.322572][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 233.324142][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 233.326999][ T4406] device veth0_vlan entered promiscuous mode [ 233.330213][ T4406] device veth1_vlan entered promiscuous mode [ 233.337287][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 233.338858][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 233.340334][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 233.341928][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 233.345016][ T4406] device veth0_macvtap entered promiscuous mode [ 233.347493][ T4406] device veth1_macvtap entered promiscuous mode [ 233.351836][ T4406] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 233.354561][ T4406] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 233.356925][ T4406] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 233.405656][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 233.407401][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 233.409763][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 233.411496][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 233.414044][ T4406] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 233.415953][ T4406] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 233.418153][ T4406] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 233.419497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 233.421016][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 233.423940][ T4406] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.425329][ T4406] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.426859][ T4406] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.428253][ T4406] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 233.533775][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 233.536597][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 233.538022][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 233.540668][ T11] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 233.549523][ T11] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 233.550925][ T11] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 233.552427][ T1577] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 1970/01/01 00:03:53 executed programs: 2 [ 233.605285][ T4488] mmap: syz.0.17 (4488) uses deprecated remap_file_pages() syscall. See Documentation/mm/remap_file_pages.rst. [ 233.611586][ T4488] ------------[ cut here ]------------ [ 233.612562][ T4488] WARNING: CPU: 0 PID: 4488 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 233.614127][ T4488] Modules linked in: [ 233.614750][ T4488] CPU: 0 PID: 4488 Comm: syz.0.17 Not tainted syzkaller #0 [ 233.616069][ T4488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 233.617872][ T4488] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 233.619271][ T4488] pc : hugetlb_split+0x234/0x29c [ 233.620143][ T4488] lr : hugetlb_split+0x234/0x29c [ 233.621039][ T4488] sp : ffff8000215573d0 [ 233.621782][ T4488] x29: ffff8000215573d0 x28: dfff800000000000 x27: 0000000020800000 [ 233.623224][ T4488] x26: ffff0000da1b2948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 233.624522][ T4488] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 233.625981][ T4488] x20: 0000000020000000 x19: ffff0000da1b2948 x18: ffff800011b9bf60 [ 233.627260][ T4488] x17: ffff8000087fc9ec x16: ffff8000082d7db8 x15: 0000000000000000 [ 233.628674][ T4488] x14: 0000000000000001 x13: 1fffe0001aa8701b x12: 0000000000ff0100 [ 233.630097][ T4488] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 233.631548][ T4488] x8 : ffff0000d2deb780 x7 : 0000000000000000 x6 : 000000000000003f [ 233.632951][ T4488] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 233.634343][ T4488] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 233.635823][ T4488] Call trace: [ 233.636391][ T4488] hugetlb_split+0x234/0x29c [ 233.637204][ T4488] __vma_adjust+0x3a0/0x1724 [ 233.637976][ T4488] __split_vma+0x324/0x444 [ 233.638728][ T4488] do_mas_align_munmap+0x2ec/0xf38 [ 233.639571][ T4488] mmap_region+0x780/0x1900 [ 233.640351][ T4488] do_mmap+0x9cc/0x1138 [ 233.641082][ T4488] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 233.642078][ T4488] invoke_syscall+0x98/0x2b4 [ 233.642876][ T4488] el0_svc_common+0x138/0x258 [ 233.643714][ T4488] do_el0_svc+0x58/0x130 [ 233.644464][ T4488] el0_svc+0x58/0x128 [ 233.645127][ T4488] el0t_64_sync_handler+0x84/0xf0 [ 233.646063][ T4488] el0t_64_sync+0x18c/0x190 [ 233.646843][ T4488] irq event stamp: 1622 [ 233.647568][ T4488] hardirqs last enabled at (1621): [] _raw_spin_unlock_irqrestore+0x48/0xac [ 233.649459][ T4488] hardirqs last disabled at (1622): [] el1_dbg+0x24/0x80 [ 233.650951][ T4488] softirqs last enabled at (1570): [] local_bh_enable+0x10/0x34 [ 233.652507][ T4488] softirqs last disabled at (1568): [] local_bh_disable+0x10/0x34 [ 233.654112][ T4488] ---[ end trace 0000000000000000 ]--- [ 233.658518][ T4488] ------------[ cut here ]------------ [ 233.659613][ T4488] WARNING: CPU: 1 PID: 4488 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 233.661237][ T4488] Modules linked in: [ 233.661969][ T4488] CPU: 1 PID: 4488 Comm: syz.0.17 Tainted: G W syzkaller #0 [ 233.663496][ T4488] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 233.665166][ T4488] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 233.666576][ T4488] pc : hugetlb_split+0x234/0x29c [ 233.667401][ T4488] lr : hugetlb_split+0x234/0x29c [ 233.668301][ T4488] sp : ffff8000215573d0 [ 233.669024][ T4488] x29: ffff8000215573d0 x28: dfff800000000000 x27: 0000000020800000 [ 233.670486][ T4488] x26: ffff0000da1b2948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 233.671876][ T4488] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 233.673227][ T4488] x20: 0000000020800000 x19: ffff0000da1b2948 x18: ffff800011b9bf60 [ 233.674681][ T4488] x17: ffff8000087fc9ec x16: ffff8000082d7db8 x15: 0000000000000000 [ 233.676072][ T4488] x14: 0000000000000001 x13: 1fffe0001aa8701b x12: 0000000000ff0100 [ 233.677615][ T4488] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 233.678977][ T4488] x8 : ffff0000d2deb780 x7 : 0000000000000000 x6 : 000000000000003f [ 233.680390][ T4488] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 233.681794][ T4488] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 233.683287][ T4488] Call trace: [ 233.683857][ T4488] hugetlb_split+0x234/0x29c [ 233.684679][ T4488] __vma_adjust+0x3ac/0x1724 [ 233.685542][ T4488] __split_vma+0x324/0x444 [ 233.686353][ T4488] do_mas_align_munmap+0x2ec/0xf38 [ 233.687269][ T4488] mmap_region+0x780/0x1900 [ 233.688025][ T4488] do_mmap+0x9cc/0x1138 [ 233.688742][ T4488] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 233.689827][ T4488] invoke_syscall+0x98/0x2b4 [ 233.690610][ T4488] el0_svc_common+0x138/0x258 [ 233.691441][ T4488] do_el0_svc+0x58/0x130 [ 233.692228][ T4488] el0_svc+0x58/0x128 [ 233.692914][ T4488] el0t_64_sync_handler+0x84/0xf0 [ 233.693845][ T4488] el0t_64_sync+0x18c/0x190 [ 233.694664][ T4488] irq event stamp: 1684 [ 233.695354][ T4488] hardirqs last enabled at (1683): [] exit_to_kernel_mode+0xcc/0xfc [ 233.697030][ T4488] hardirqs last disabled at (1684): [] el1_dbg+0x24/0x80 [ 233.698363][ T4488] softirqs last enabled at (1678): [] handle_softirqs+0xaec/0xc60 [ 233.699866][ T4488] softirqs last disabled at (1625): [] __do_softirq+0x14/0x20 [ 233.701425][ T4488] ---[ end trace 0000000000000000 ]--- [ 233.711323][ T4490] ------------[ cut here ]------------ [ 233.712270][ T4490] WARNING: CPU: 0 PID: 4490 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 233.713752][ T4490] Modules linked in: [ 233.714493][ T4490] CPU: 0 PID: 4490 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 233.715936][ T4490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 233.717387][ T4490] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 233.718666][ T4490] pc : hugetlb_split+0x234/0x29c [ 233.719575][ T4490] lr : hugetlb_split+0x234/0x29c [ 233.720483][ T4490] sp : ffff8000210e73d0 [ 233.721156][ T4490] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 233.722428][ T4490] x26: ffff0000cc1075e8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 233.723683][ T4490] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 233.725028][ T4490] x20: 0000000020000000 x19: ffff0000cc1075e8 x18: 0000000000000000 [ 233.726267][ T4490] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 233.727521][ T4490] x14: 0000000000000001 x13: 1fffe0001a629e5b x12: 0000000000ff0100 [ 233.728962][ T4490] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 233.730242][ T4490] x8 : ffff0000d3910000 x7 : 0000000000000000 x6 : 000000000000003f [ 233.731498][ T4490] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 233.732783][ T4490] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 233.734124][ T4490] Call trace: [ 233.734752][ T4490] hugetlb_split+0x234/0x29c [ 233.735529][ T4490] __vma_adjust+0x3a0/0x1724 [ 233.736284][ T4490] __split_vma+0x324/0x444 [ 233.737094][ T4490] do_mas_align_munmap+0x2ec/0xf38 [ 233.738121][ T4490] mmap_region+0x780/0x1900 [ 233.738909][ T4490] do_mmap+0x9cc/0x1138 [ 233.739713][ T4490] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 233.740729][ T4490] invoke_syscall+0x98/0x2b4 [ 233.741575][ T4490] el0_svc_common+0x138/0x258 [ 233.742496][ T4490] do_el0_svc+0x58/0x130 [ 233.743326][ T4490] el0_svc+0x58/0x128 [ 233.744039][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 233.744870][ T4490] el0t_64_sync+0x18c/0x190 [ 233.745693][ T4490] irq event stamp: 1452 [ 233.746384][ T4490] hardirqs last enabled at (1451): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 233.748062][ T4490] hardirqs last disabled at (1452): [] el1_dbg+0x24/0x80 [ 233.749578][ T4490] softirqs last enabled at (1426): [] local_bh_enable+0x10/0x34 [ 233.751109][ T4490] softirqs last disabled at (1424): [] local_bh_disable+0x10/0x34 [ 233.752732][ T4490] ---[ end trace 0000000000000000 ]--- [ 233.757978][ T4490] ------------[ cut here ]------------ [ 233.758768][ T4490] WARNING: CPU: 0 PID: 4490 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 233.760277][ T4490] Modules linked in: [ 233.761001][ T4490] CPU: 0 PID: 4490 Comm: syz.0.18 Tainted: G W syzkaller #0 [ 233.762444][ T4490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 233.764243][ T4490] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 233.765683][ T4490] pc : hugetlb_split+0x234/0x29c [ 233.766505][ T4490] lr : hugetlb_split+0x234/0x29c [ 233.767302][ T4490] sp : ffff8000210e73d0 [ 233.767999][ T4490] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 233.769466][ T4490] x26: ffff0000cc1075e8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 233.770859][ T4490] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 233.772292][ T4490] x20: 0000000020800000 x19: ffff0000cc1075e8 x18: 0000000000000000 [ 233.773649][ T4490] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 233.775079][ T4490] x14: 0000000000000001 x13: 1fffe0001a629e5b x12: 0000000000ff0100 [ 233.776343][ T4490] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 233.777670][ T4490] x8 : ffff0000d3910000 x7 : 0000000000000000 x6 : 000000000000003f [ 233.779045][ T4490] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 233.780497][ T4490] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 233.781846][ T4490] Call trace: [ 233.782420][ T4490] hugetlb_split+0x234/0x29c [ 233.783226][ T4490] __vma_adjust+0x3ac/0x1724 [ 233.784059][ T4490] __split_vma+0x324/0x444 [ 233.784842][ T4490] do_mas_align_munmap+0x2ec/0xf38 [ 233.785737][ T4490] mmap_region+0x780/0x1900 [ 233.786553][ T4490] do_mmap+0x9cc/0x1138 [ 233.787256][ T4490] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 233.788291][ T4490] invoke_syscall+0x98/0x2b4 [ 233.789078][ T4490] el0_svc_common+0x138/0x258 [ 233.789942][ T4490] do_el0_svc+0x58/0x130 [ 233.790649][ T4490] el0_svc+0x58/0x128 [ 233.791402][ T4490] el0t_64_sync_handler+0x84/0xf0 [ 233.792278][ T4490] el0t_64_sync+0x18c/0x190 [ 233.793101][ T4490] irq event stamp: 1836 [ 233.793832][ T4490] hardirqs last enabled at (1835): [] exit_to_kernel_mode+0xcc/0xfc [ 233.795511][ T4490] hardirqs last disabled at (1836): [] el1_dbg+0x24/0x80 [ 233.797029][ T4490] softirqs last enabled at (1830): [] handle_softirqs+0xaec/0xc60 [ 233.798694][ T4490] softirqs last disabled at (1455): [] __do_softirq+0x14/0x20 [ 233.800082][ T4490] ---[ end trace 0000000000000000 ]--- [ 233.810417][ T4491] ------------[ cut here ]------------ [ 233.811474][ T4491] WARNING: CPU: 1 PID: 4491 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 233.812909][ T4491] Modules linked in: [ 233.813536][ T4491] CPU: 1 PID: 4491 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 233.815017][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 233.816754][ T4491] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 233.818075][ T4491] pc : hugetlb_split+0x234/0x29c [ 233.818957][ T4491] lr : hugetlb_split+0x234/0x29c [ 233.819819][ T4491] sp : ffff800020e373d0 [ 233.820479][ T4491] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 233.821917][ T4491] x26: ffff0000d2130510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 233.823355][ T4491] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 233.824740][ T4491] x20: 0000000020000000 x19: ffff0000d2130510 x18: 0000000000000000 [ 233.826050][ T4491] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 233.827459][ T4491] x14: 0000000000000001 x13: 1fffe0001a629f1b x12: 0000000000ff0100 [ 233.828895][ T4491] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 233.830255][ T4491] x8 : ffff0000d3915340 x7 : 0000000000000000 x6 : 000000000000003f [ 233.831663][ T4491] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 233.833069][ T4491] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 233.834460][ T4491] Call trace: [ 233.835064][ T4491] hugetlb_split+0x234/0x29c [ 233.835757][ T4491] __vma_adjust+0x3a0/0x1724 [ 233.836530][ T4491] __split_vma+0x324/0x444 [ 233.837282][ T4491] do_mas_align_munmap+0x2ec/0xf38 [ 233.838136][ T4491] mmap_region+0x780/0x1900 [ 233.838966][ T4491] do_mmap+0x9cc/0x1138 [ 233.839704][ T4491] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 233.840713][ T4491] invoke_syscall+0x98/0x2b4 [ 233.841494][ T4491] el0_svc_common+0x138/0x258 [ 233.842254][ T4491] do_el0_svc+0x58/0x130 [ 233.842959][ T4491] el0_svc+0x58/0x128 [ 233.843622][ T4491] el0t_64_sync_handler+0x84/0xf0 [ 233.844483][ T4491] el0t_64_sync+0x18c/0x190 [ 233.845266][ T4491] irq event stamp: 1512 [ 233.845976][ T4491] hardirqs last enabled at (1511): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 233.847738][ T4491] hardirqs last disabled at (1512): [] el1_dbg+0x24/0x80 [ 233.849283][ T4491] softirqs last enabled at (1486): [] local_bh_enable+0x10/0x34 [ 233.850919][ T4491] softirqs last disabled at (1484): [] local_bh_disable+0x10/0x34 [ 233.852546][ T4491] ---[ end trace 0000000000000000 ]--- [ 233.854984][ T4491] ------------[ cut here ]------------ [ 233.855915][ T4491] WARNING: CPU: 0 PID: 4491 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 233.857460][ T4491] Modules linked in: [ 233.858142][ T4491] CPU: 0 PID: 4491 Comm: syz.0.19 Tainted: G W syzkaller #0 [ 233.859719][ T4491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 233.861482][ T4491] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 233.862869][ T4491] pc : hugetlb_split+0x234/0x29c [ 233.863753][ T4491] lr : hugetlb_split+0x234/0x29c [ 233.864590][ T4491] sp : ffff800020e373d0 [ 233.865254][ T4491] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 233.866677][ T4491] x26: ffff0000d2130510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 233.868060][ T4491] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 233.869381][ T4491] x20: 0000000020800000 x19: ffff0000d2130510 x18: 0000000000000000 [ 233.870753][ T4491] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 233.872144][ T4491] x14: 0000000000000001 x13: 1fffe0001a629f1b x12: 0000000000ff0100 [ 233.873606][ T4491] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 233.874997][ T4491] x8 : ffff0000d3915340 x7 : 0000000000000000 x6 : 000000000000003f [ 233.876348][ T4491] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 233.877770][ T4491] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 233.879270][ T4491] Call trace: [ 233.879885][ T4491] hugetlb_split+0x234/0x29c [ 233.880648][ T4491] __vma_adjust+0x3ac/0x1724 [ 233.881516][ T4491] __split_vma+0x324/0x444 [ 233.882332][ T4491] do_mas_align_munmap+0x2ec/0xf38 [ 233.883263][ T4491] mmap_region+0x780/0x1900 [ 233.884123][ T4491] do_mmap+0x9cc/0x1138 [ 233.884922][ T4491] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 233.886008][ T4491] invoke_syscall+0x98/0x2b4 [ 233.886778][ T4491] el0_svc_common+0x138/0x258 [ 233.887653][ T4491] do_el0_svc+0x58/0x130 [ 233.888415][ T4491] el0_svc+0x58/0x128 [ 233.889130][ T4491] el0t_64_sync_handler+0x84/0xf0 [ 233.890009][ T4491] el0t_64_sync+0x18c/0x190 [ 233.890798][ T4491] irq event stamp: 1676 [ 233.891495][ T4491] hardirqs last enabled at (1675): [] exit_to_kernel_mode+0xcc/0xfc [ 233.893186][ T4491] hardirqs last disabled at (1676): [] el1_dbg+0x24/0x80 [ 233.894678][ T4491] softirqs last enabled at (1670): [] handle_softirqs+0xaec/0xc60 [ 233.896385][ T4491] softirqs last disabled at (1515): [] __do_softirq+0x14/0x20 [ 233.897979][ T4491] ---[ end trace 0000000000000000 ]--- [ 233.909045][ T4492] ------------[ cut here ]------------ [ 233.909999][ T4492] WARNING: CPU: 1 PID: 4492 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 233.911549][ T4492] Modules linked in: [ 233.912169][ T4492] CPU: 1 PID: 4492 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 233.913720][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 233.915518][ T4492] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 233.916923][ T4492] pc : hugetlb_split+0x234/0x29c [ 233.917876][ T4492] lr : hugetlb_split+0x234/0x29c [ 233.918771][ T4492] sp : ffff8000215573d0 [ 233.919524][ T4492] x29: ffff8000215573d0 x28: dfff800000000000 x27: 0000000020800000 [ 233.920985][ T4492] x26: ffff0000d8413ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 233.922417][ T4492] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 233.923872][ T4492] x20: 0000000020000000 x19: ffff0000d8413ca8 x18: 0000000000000000 [ 233.925238][ T4492] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 233.926637][ T4492] x14: 0000000000000001 x13: 1fffe0001aa8725b x12: 0000000000ff0100 [ 233.927965][ T4492] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 233.929319][ T4492] x8 : ffff0000d3a79bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 233.930745][ T4492] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 233.932181][ T4492] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 233.933452][ T4492] Call trace: [ 233.934016][ T4492] hugetlb_split+0x234/0x29c [ 233.934801][ T4492] __vma_adjust+0x3a0/0x1724 [ 233.935619][ T4492] __split_vma+0x324/0x444 [ 233.936445][ T4492] do_mas_align_munmap+0x2ec/0xf38 [ 233.937357][ T4492] mmap_region+0x780/0x1900 [ 233.938138][ T4492] do_mmap+0x9cc/0x1138 [ 233.938911][ T4492] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 233.939980][ T4492] invoke_syscall+0x98/0x2b4 [ 233.940800][ T4492] el0_svc_common+0x138/0x258 [ 233.941655][ T4492] do_el0_svc+0x58/0x130 [ 233.942396][ T4492] el0_svc+0x58/0x128 [ 233.943119][ T4492] el0t_64_sync_handler+0x84/0xf0 [ 233.943948][ T4492] el0t_64_sync+0x18c/0x190 [ 233.944716][ T4492] irq event stamp: 1448 [ 233.945448][ T4492] hardirqs last enabled at (1447): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 233.947220][ T4492] hardirqs last disabled at (1448): [] el1_dbg+0x24/0x80 [ 233.948702][ T4492] softirqs last enabled at (1422): [] local_bh_enable+0x10/0x34 [ 233.950292][ T4492] softirqs last disabled at (1420): [] local_bh_disable+0x10/0x34 [ 233.951934][ T4492] ---[ end trace 0000000000000000 ]--- [ 233.954011][ T4492] ------------[ cut here ]------------ [ 233.954850][ T4492] WARNING: CPU: 1 PID: 4492 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 233.956488][ T4492] Modules linked in: [ 233.957121][ T4492] CPU: 1 PID: 4492 Comm: syz.0.20 Tainted: G W syzkaller #0 [ 233.958631][ T4492] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 233.960315][ T4492] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 233.961683][ T4492] pc : hugetlb_split+0x234/0x29c [ 233.962462][ T4492] lr : hugetlb_split+0x234/0x29c [ 233.963293][ T4492] sp : ffff8000215573d0 [ 233.963988][ T4492] x29: ffff8000215573d0 x28: dfff800000000000 x27: 0000000020800000 [ 233.965332][ T4492] x26: ffff0000d8413ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 233.966823][ T4492] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 233.968186][ T4492] x20: 0000000020800000 x19: ffff0000d8413ca8 x18: 0000000000000000 [ 233.969603][ T4492] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 233.971034][ T4492] x14: 0000000000000001 x13: 1fffe0001aa8725b x12: 0000000000ff0100 [ 233.972373][ T4492] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 233.973711][ T4492] x8 : ffff0000d3a79bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 233.975046][ T4492] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 233.976450][ T4492] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 233.977870][ T4492] Call trace: [ 233.978463][ T4492] hugetlb_split+0x234/0x29c [ 233.979238][ T4492] __vma_adjust+0x3ac/0x1724 [ 233.980077][ T4492] __split_vma+0x324/0x444 [ 233.980830][ T4492] do_mas_align_munmap+0x2ec/0xf38 [ 233.981723][ T4492] mmap_region+0x780/0x1900 [ 233.982633][ T4492] do_mmap+0x9cc/0x1138 [ 233.983354][ T4492] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 233.984384][ T4492] invoke_syscall+0x98/0x2b4 [ 233.985175][ T4492] el0_svc_common+0x138/0x258 [ 233.985997][ T4492] do_el0_svc+0x58/0x130 [ 233.986788][ T4492] el0_svc+0x58/0x128 [ 233.987536][ T4492] el0t_64_sync_handler+0x84/0xf0 [ 233.988444][ T4492] el0t_64_sync+0x18c/0x190 [ 233.989208][ T4492] irq event stamp: 1490 [ 233.989908][ T4492] hardirqs last enabled at (1489): [] exit_to_kernel_mode+0xcc/0xfc [ 233.991614][ T4492] hardirqs last disabled at (1490): [] el1_dbg+0x24/0x80 [ 233.993158][ T4492] softirqs last enabled at (1484): [] handle_softirqs+0xaec/0xc60 [ 233.994852][ T4492] softirqs last disabled at (1451): [] __do_softirq+0x14/0x20 [ 233.996372][ T4492] ---[ end trace 0000000000000000 ]--- [ 234.005743][ T4493] ------------[ cut here ]------------ [ 234.006783][ T4493] WARNING: CPU: 0 PID: 4493 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.008249][ T4493] Modules linked in: [ 234.008924][ T4493] CPU: 0 PID: 4493 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 234.010340][ T4493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.012046][ T4493] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.013370][ T4493] pc : hugetlb_split+0x234/0x29c [ 234.014246][ T4493] lr : hugetlb_split+0x234/0x29c [ 234.015069][ T4493] sp : ffff8000210e73d0 [ 234.015784][ T4493] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.017222][ T4493] x26: ffff0000c41251b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.018657][ T4493] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.020063][ T4493] x20: 0000000020000000 x19: ffff0000c41251b0 x18: 0000000000000000 [ 234.021518][ T4493] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.022959][ T4493] x14: 0000000000000001 x13: 1fffe0001a629d9b x12: 0000000000ff0100 [ 234.024415][ T4493] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.025800][ T4493] x8 : ffff0000d3913780 x7 : 0000000000000000 x6 : 000000000000003f [ 234.027339][ T4493] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.028796][ T4493] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.030152][ T4493] Call trace: [ 234.030733][ T4493] hugetlb_split+0x234/0x29c [ 234.031549][ T4493] __vma_adjust+0x3a0/0x1724 [ 234.032382][ T4493] __split_vma+0x324/0x444 [ 234.033095][ T4493] do_mas_align_munmap+0x2ec/0xf38 [ 234.034008][ T4493] mmap_region+0x780/0x1900 [ 234.034846][ T4493] do_mmap+0x9cc/0x1138 [ 234.035601][ T4493] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.036693][ T4493] invoke_syscall+0x98/0x2b4 [ 234.037525][ T4493] el0_svc_common+0x138/0x258 [ 234.038409][ T4493] do_el0_svc+0x58/0x130 [ 234.039138][ T4493] el0_svc+0x58/0x128 [ 234.039881][ T4493] el0t_64_sync_handler+0x84/0xf0 [ 234.040800][ T4493] el0t_64_sync+0x18c/0x190 [ 234.041621][ T4493] irq event stamp: 1468 [ 234.042371][ T4493] hardirqs last enabled at (1467): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.044157][ T4493] hardirqs last disabled at (1468): [] el1_dbg+0x24/0x80 [ 234.045659][ T4493] softirqs last enabled at (1434): [] local_bh_enable+0x10/0x34 [ 234.047160][ T4493] softirqs last disabled at (1432): [] local_bh_disable+0x10/0x34 [ 234.048790][ T4493] ---[ end trace 0000000000000000 ]--- [ 234.051922][ T4493] ------------[ cut here ]------------ [ 234.052767][ T4493] WARNING: CPU: 0 PID: 4493 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.054276][ T4493] Modules linked in: [ 234.054986][ T4493] CPU: 0 PID: 4493 Comm: syz.0.21 Tainted: G W syzkaller #0 [ 234.056532][ T4493] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.058376][ T4493] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.059777][ T4493] pc : hugetlb_split+0x234/0x29c [ 234.060595][ T4493] lr : hugetlb_split+0x234/0x29c [ 234.061461][ T4493] sp : ffff8000210e73d0 [ 234.062138][ T4493] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.063515][ T4493] x26: ffff0000c41251b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.064911][ T4493] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.066384][ T4493] x20: 0000000020800000 x19: ffff0000c41251b0 x18: 0000000000000000 [ 234.067757][ T4493] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.069146][ T4493] x14: 0000000000000001 x13: 1fffe0001a629d9b x12: 0000000000ff0100 [ 234.070587][ T4493] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.071904][ T4493] x8 : ffff0000d3913780 x7 : 0000000000000000 x6 : 000000000000003f [ 234.073239][ T4493] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.074657][ T4493] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.076193][ T4493] Call trace: [ 234.076769][ T4493] hugetlb_split+0x234/0x29c [ 234.077586][ T4493] __vma_adjust+0x3ac/0x1724 [ 234.078360][ T4493] __split_vma+0x324/0x444 [ 234.079152][ T4493] do_mas_align_munmap+0x2ec/0xf38 [ 234.080098][ T4493] mmap_region+0x780/0x1900 [ 234.080932][ T4493] do_mmap+0x9cc/0x1138 [ 234.081690][ T4493] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.082740][ T4493] invoke_syscall+0x98/0x2b4 [ 234.083560][ T4493] el0_svc_common+0x138/0x258 [ 234.084391][ T4493] do_el0_svc+0x58/0x130 [ 234.085151][ T4493] el0_svc+0x58/0x128 [ 234.085914][ T4493] el0t_64_sync_handler+0x84/0xf0 [ 234.086843][ T4493] el0t_64_sync+0x18c/0x190 [ 234.087721][ T4493] irq event stamp: 1526 [ 234.088461][ T4493] hardirqs last enabled at (1525): [] exit_to_kernel_mode+0xcc/0xfc [ 234.090272][ T4493] hardirqs last disabled at (1526): [] el1_dbg+0x24/0x80 [ 234.091846][ T4493] softirqs last enabled at (1520): [] handle_softirqs+0xaec/0xc60 [ 234.093648][ T4493] softirqs last disabled at (1471): [] __do_softirq+0x14/0x20 [ 234.095272][ T4493] ---[ end trace 0000000000000000 ]--- [ 234.105905][ T4494] ------------[ cut here ]------------ [ 234.106829][ T4494] WARNING: CPU: 0 PID: 4494 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.108427][ T4494] Modules linked in: [ 234.109075][ T4494] CPU: 0 PID: 4494 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 234.110519][ T4494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.112088][ T4494] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.113483][ T4494] pc : hugetlb_split+0x234/0x29c [ 234.114308][ T4494] lr : hugetlb_split+0x234/0x29c [ 234.115143][ T4494] sp : ffff800020e373d0 [ 234.115851][ T4494] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.117278][ T4494] x26: ffff0000cd9d6798 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.118680][ T4494] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.120119][ T4494] x20: 0000000020000000 x19: ffff0000cd9d6798 x18: 0000000000000000 [ 234.121461][ T4494] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.122973][ T4494] x14: 0000000000000001 x13: 1fffe0001a629cdb x12: 0000000000ff0100 [ 234.124421][ T4494] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.125912][ T4494] x8 : ffff0000c6a28000 x7 : 0000000000000000 x6 : 000000000000003f [ 234.127346][ T4494] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.128639][ T4494] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.130066][ T4494] Call trace: [ 234.130647][ T4494] hugetlb_split+0x234/0x29c [ 234.131444][ T4494] __vma_adjust+0x3a0/0x1724 [ 234.132224][ T4494] __split_vma+0x324/0x444 [ 234.132974][ T4494] do_mas_align_munmap+0x2ec/0xf38 [ 234.133898][ T4494] mmap_region+0x780/0x1900 [ 234.134656][ T4494] do_mmap+0x9cc/0x1138 [ 234.135398][ T4494] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.136430][ T4494] invoke_syscall+0x98/0x2b4 [ 234.137214][ T4494] el0_svc_common+0x138/0x258 [ 234.137961][ T4494] do_el0_svc+0x58/0x130 [ 234.138727][ T4494] el0_svc+0x58/0x128 [ 234.139431][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 234.140345][ T4494] el0t_64_sync+0x18c/0x190 [ 234.141120][ T4494] irq event stamp: 1464 [ 234.141812][ T4494] hardirqs last enabled at (1463): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.143573][ T4494] hardirqs last disabled at (1464): [] el1_dbg+0x24/0x80 [ 234.145140][ T4494] softirqs last enabled at (1402): [] local_bh_enable+0x10/0x34 [ 234.146776][ T4494] softirqs last disabled at (1400): [] local_bh_disable+0x10/0x34 [ 234.148530][ T4494] ---[ end trace 0000000000000000 ]--- [ 234.150707][ T4494] ------------[ cut here ]------------ [ 234.151582][ T4494] WARNING: CPU: 1 PID: 4494 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.153037][ T4494] Modules linked in: [ 234.153717][ T4494] CPU: 1 PID: 4494 Comm: syz.0.22 Tainted: G W syzkaller #0 [ 234.155241][ T4494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.156909][ T4494] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.158282][ T4494] pc : hugetlb_split+0x234/0x29c [ 234.159116][ T4494] lr : hugetlb_split+0x234/0x29c [ 234.160068][ T4494] sp : ffff800020e373d0 [ 234.160804][ T4494] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.162120][ T4494] x26: ffff0000cd9d6798 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.163476][ T4494] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.164842][ T4494] x20: 0000000020800000 x19: ffff0000cd9d6798 x18: 0000000000000000 [ 234.166072][ T4494] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.167322][ T4494] x14: 0000000000000001 x13: 1fffe0001a629cdb x12: 0000000000ff0100 [ 234.168551][ T4494] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.169909][ T4494] x8 : ffff0000c6a28000 x7 : 0000000000000000 x6 : 000000000000003f [ 234.171189][ T4494] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.172434][ T4494] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.173673][ T4494] Call trace: [ 234.174157][ T4494] hugetlb_split+0x234/0x29c [ 234.174877][ T4494] __vma_adjust+0x3ac/0x1724 [ 234.175677][ T4494] __split_vma+0x324/0x444 [ 234.176475][ T4494] do_mas_align_munmap+0x2ec/0xf38 [ 234.177413][ T4494] mmap_region+0x780/0x1900 [ 234.178215][ T4494] do_mmap+0x9cc/0x1138 [ 234.178948][ T4494] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.179993][ T4494] invoke_syscall+0x98/0x2b4 [ 234.180892][ T4494] el0_svc_common+0x138/0x258 [ 234.181772][ T4494] do_el0_svc+0x58/0x130 [ 234.182558][ T4494] el0_svc+0x58/0x128 [ 234.183305][ T4494] el0t_64_sync_handler+0x84/0xf0 [ 234.184170][ T4494] el0t_64_sync+0x18c/0x190 [ 234.184968][ T4494] irq event stamp: 1590 [ 234.185704][ T4494] hardirqs last enabled at (1589): [] exit_to_kernel_mode+0xcc/0xfc [ 234.187337][ T4494] hardirqs last disabled at (1590): [] el1_dbg+0x24/0x80 [ 234.188843][ T4494] softirqs last enabled at (1584): [] handle_softirqs+0xaec/0xc60 [ 234.190495][ T4494] softirqs last disabled at (1467): [] __do_softirq+0x14/0x20 [ 234.192134][ T4494] ---[ end trace 0000000000000000 ]--- [ 234.205858][ T4495] ------------[ cut here ]------------ [ 234.206801][ T4495] WARNING: CPU: 1 PID: 4495 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.208354][ T4495] Modules linked in: [ 234.209007][ T4495] CPU: 1 PID: 4495 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 234.210425][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.212120][ T4495] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.213473][ T4495] pc : hugetlb_split+0x234/0x29c [ 234.214353][ T4495] lr : hugetlb_split+0x234/0x29c [ 234.215244][ T4495] sp : ffff8000215573d0 [ 234.215992][ T4495] x29: ffff8000215573d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.217461][ T4495] x26: ffff0000d0e6ca20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.218821][ T4495] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.220249][ T4495] x20: 0000000020000000 x19: ffff0000d0e6ca20 x18: 0000000000000000 [ 234.221684][ T4495] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.223085][ T4495] x14: 0000000000000001 x13: 1fffe0001aa870db x12: 0000000000ff0100 [ 234.224489][ T4495] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.225801][ T4495] x8 : ffff0000d3a7b780 x7 : 0000000000000000 x6 : 000000000000003f [ 234.227095][ T4495] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.228467][ T4495] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.229831][ T4495] Call trace: [ 234.230456][ T4495] hugetlb_split+0x234/0x29c [ 234.231245][ T4495] __vma_adjust+0x3a0/0x1724 [ 234.232026][ T4495] __split_vma+0x324/0x444 [ 234.232814][ T4495] do_mas_align_munmap+0x2ec/0xf38 [ 234.233734][ T4495] mmap_region+0x780/0x1900 [ 234.234534][ T4495] do_mmap+0x9cc/0x1138 [ 234.235290][ T4495] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.236369][ T4495] invoke_syscall+0x98/0x2b4 [ 234.237202][ T4495] el0_svc_common+0x138/0x258 [ 234.238025][ T4495] do_el0_svc+0x58/0x130 [ 234.238753][ T4495] el0_svc+0x58/0x128 [ 234.239516][ T4495] el0t_64_sync_handler+0x84/0xf0 [ 234.240410][ T4495] el0t_64_sync+0x18c/0x190 [ 234.241211][ T4495] irq event stamp: 1444 [ 234.241970][ T4495] hardirqs last enabled at (1443): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.243802][ T4495] hardirqs last disabled at (1444): [] el1_dbg+0x24/0x80 [ 234.245398][ T4495] softirqs last enabled at (1414): [] local_bh_enable+0x10/0x34 [ 234.247082][ T4495] softirqs last disabled at (1412): [] local_bh_disable+0x10/0x34 [ 234.248678][ T4495] ---[ end trace 0000000000000000 ]--- [ 234.249873][ T4495] ------------[ cut here ]------------ [ 234.250725][ T4495] WARNING: CPU: 1 PID: 4495 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.252143][ T4495] Modules linked in: [ 234.252772][ T4495] CPU: 1 PID: 4495 Comm: syz.0.23 Tainted: G W syzkaller #0 [ 234.254237][ T4495] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.255935][ T4495] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.257339][ T4495] pc : hugetlb_split+0x234/0x29c [ 234.258197][ T4495] lr : hugetlb_split+0x234/0x29c [ 234.259050][ T4495] sp : ffff8000215573d0 [ 234.259754][ T4495] x29: ffff8000215573d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.261198][ T4495] x26: ffff0000d0e6ca20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.262662][ T4495] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.264084][ T4495] x20: 0000000020800000 x19: ffff0000d0e6ca20 x18: 0000000000000000 [ 234.265382][ T4495] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.266807][ T4495] x14: 0000000000000001 x13: 1fffe0001aa870db x12: 0000000000ff0100 [ 234.268218][ T4495] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.269558][ T4495] x8 : ffff0000d3a7b780 x7 : 0000000000000000 x6 : 000000000000003f [ 234.271030][ T4495] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.272454][ T4495] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.273912][ T4495] Call trace: [ 234.274534][ T4495] hugetlb_split+0x234/0x29c [ 234.275324][ T4495] __vma_adjust+0x3ac/0x1724 [ 234.276124][ T4495] __split_vma+0x324/0x444 [ 234.276894][ T4495] do_mas_align_munmap+0x2ec/0xf38 [ 234.277806][ T4495] mmap_region+0x780/0x1900 [ 234.278592][ T4495] do_mmap+0x9cc/0x1138 [ 234.279292][ T4495] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.280293][ T4495] invoke_syscall+0x98/0x2b4 [ 234.281085][ T4495] el0_svc_common+0x138/0x258 [ 234.281995][ T4495] do_el0_svc+0x58/0x130 [ 234.282808][ T4495] el0_svc+0x58/0x128 [ 234.283480][ T4495] el0t_64_sync_handler+0x84/0xf0 [ 234.284386][ T4495] el0t_64_sync+0x18c/0x190 [ 234.285177][ T4495] irq event stamp: 1478 [ 234.285927][ T4495] hardirqs last enabled at (1477): [] exit_to_kernel_mode+0xcc/0xfc [ 234.287641][ T4495] hardirqs last disabled at (1478): [] el1_dbg+0x24/0x80 [ 234.289125][ T4495] softirqs last enabled at (1472): [] handle_softirqs+0xaec/0xc60 [ 234.290862][ T4495] softirqs last disabled at (1447): [] __do_softirq+0x14/0x20 [ 234.292360][ T4495] ---[ end trace 0000000000000000 ]--- [ 234.302953][ T4496] ------------[ cut here ]------------ [ 234.303928][ T4496] WARNING: CPU: 1 PID: 4496 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.305528][ T4496] Modules linked in: [ 234.306203][ T4496] CPU: 1 PID: 4496 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 234.307703][ T4496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.309363][ T4496] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.310635][ T4496] pc : hugetlb_split+0x234/0x29c [ 234.311496][ T4496] lr : hugetlb_split+0x234/0x29c [ 234.312340][ T4496] sp : ffff8000210e73d0 [ 234.312950][ T4496] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.314347][ T4496] x26: ffff0000d0e6c000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.315837][ T4496] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.317246][ T4496] x20: 0000000020000000 x19: ffff0000d0e6c000 x18: 0000000000000000 [ 234.318659][ T4496] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.320154][ T4496] x14: 0000000000000001 x13: 1fffe0001a62991b x12: 0000000000ff0100 [ 234.321440][ T4496] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.322662][ T4496] x8 : ffff0000c6a2d340 x7 : 0000000000000000 x6 : 000000000000003f [ 234.323981][ T4496] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.325338][ T4496] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.326759][ T4496] Call trace: [ 234.327304][ T4496] hugetlb_split+0x234/0x29c [ 234.328013][ T4496] __vma_adjust+0x3a0/0x1724 [ 234.328754][ T4496] __split_vma+0x324/0x444 [ 234.329403][ T4496] do_mas_align_munmap+0x2ec/0xf38 [ 234.330352][ T4496] mmap_region+0x780/0x1900 [ 234.331128][ T4496] do_mmap+0x9cc/0x1138 [ 234.331899][ T4496] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.332911][ T4496] invoke_syscall+0x98/0x2b4 [ 234.333751][ T4496] el0_svc_common+0x138/0x258 [ 234.334594][ T4496] do_el0_svc+0x58/0x130 [ 234.335384][ T4496] el0_svc+0x58/0x128 [ 234.336145][ T4496] el0t_64_sync_handler+0x84/0xf0 [ 234.337019][ T4496] el0t_64_sync+0x18c/0x190 [ 234.337776][ T4496] irq event stamp: 1408 [ 234.338517][ T4496] hardirqs last enabled at (1407): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.340170][ T4496] hardirqs last disabled at (1408): [] el1_dbg+0x24/0x80 [ 234.341587][ T4496] softirqs last enabled at (1382): [] local_bh_enable+0x10/0x34 [ 234.343233][ T4496] softirqs last disabled at (1380): [] local_bh_disable+0x10/0x34 [ 234.344868][ T4496] ---[ end trace 0000000000000000 ]--- [ 234.349557][ T4496] ------------[ cut here ]------------ [ 234.350516][ T4496] WARNING: CPU: 1 PID: 4496 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.351974][ T4496] Modules linked in: [ 234.352524][ T4496] CPU: 1 PID: 4496 Comm: syz.0.24 Tainted: G W syzkaller #0 [ 234.354161][ T4496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.355939][ T4496] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.357322][ T4496] pc : hugetlb_split+0x234/0x29c [ 234.358180][ T4496] lr : hugetlb_split+0x234/0x29c [ 234.359095][ T4496] sp : ffff8000210e73d0 [ 234.359844][ T4496] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.361206][ T4496] x26: ffff0000d0e6c000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.362625][ T4496] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.364023][ T4496] x20: 0000000020800000 x19: ffff0000d0e6c000 x18: 0000000000000000 [ 234.365355][ T4496] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.366701][ T4496] x14: 0000000000000001 x13: 1fffe0001a62991b x12: 0000000000ff0100 [ 234.368182][ T4496] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.369653][ T4496] x8 : ffff0000c6a2d340 x7 : 0000000000000000 x6 : 000000000000003f [ 234.371030][ T4496] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.372424][ T4496] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.373938][ T4496] Call trace: [ 234.374552][ T4496] hugetlb_split+0x234/0x29c [ 234.375336][ T4496] __vma_adjust+0x3ac/0x1724 [ 234.376117][ T4496] __split_vma+0x324/0x444 [ 234.376926][ T4496] do_mas_align_munmap+0x2ec/0xf38 [ 234.377746][ T4496] mmap_region+0x780/0x1900 [ 234.378601][ T4496] do_mmap+0x9cc/0x1138 [ 234.379368][ T4496] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.380361][ T4496] invoke_syscall+0x98/0x2b4 [ 234.381130][ T4496] el0_svc_common+0x138/0x258 [ 234.381988][ T4496] do_el0_svc+0x58/0x130 [ 234.382718][ T4496] el0_svc+0x58/0x128 [ 234.383410][ T4496] el0t_64_sync_handler+0x84/0xf0 [ 234.384284][ T4496] el0t_64_sync+0x18c/0x190 [ 234.385058][ T4496] irq event stamp: 1558 [ 234.385723][ T4496] hardirqs last enabled at (1557): [] exit_to_kernel_mode+0xcc/0xfc [ 234.387375][ T4496] hardirqs last disabled at (1558): [] el1_dbg+0x24/0x80 [ 234.388820][ T4496] softirqs last enabled at (1552): [] handle_softirqs+0xaec/0xc60 [ 234.390519][ T4496] softirqs last disabled at (1411): [] __do_softirq+0x14/0x20 [ 234.392134][ T4496] ---[ end trace 0000000000000000 ]--- [ 234.402148][ T4497] ------------[ cut here ]------------ [ 234.403117][ T4497] WARNING: CPU: 1 PID: 4497 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.404682][ T4497] Modules linked in: [ 234.405327][ T4497] CPU: 1 PID: 4497 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 234.406855][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.408592][ T4497] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.409932][ T4497] pc : hugetlb_split+0x234/0x29c [ 234.410797][ T4497] lr : hugetlb_split+0x234/0x29c [ 234.411679][ T4497] sp : ffff8000215573d0 [ 234.412360][ T4497] x29: ffff8000215573d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.413711][ T4497] x26: ffff0000cc8016c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.415143][ T4497] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.416553][ T4497] x20: 0000000020000000 x19: ffff0000cc8016c0 x18: 0000000000000000 [ 234.417995][ T4497] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.419409][ T4497] x14: 0000000000000001 x13: 1fffe0001aa8731b x12: 0000000000ff0100 [ 234.420720][ T4497] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.421943][ T4497] x8 : ffff0000d3a78000 x7 : 0000000000000000 x6 : 000000000000003f [ 234.423339][ T4497] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.424748][ T4497] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.426116][ T4497] Call trace: [ 234.426737][ T4497] hugetlb_split+0x234/0x29c [ 234.427516][ T4497] __vma_adjust+0x3a0/0x1724 [ 234.428279][ T4497] __split_vma+0x324/0x444 [ 234.428975][ T4497] do_mas_align_munmap+0x2ec/0xf38 [ 234.429871][ T4497] mmap_region+0x780/0x1900 [ 234.430807][ T4497] do_mmap+0x9cc/0x1138 [ 234.431575][ T4497] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.432606][ T4497] invoke_syscall+0x98/0x2b4 [ 234.433399][ T4497] el0_svc_common+0x138/0x258 [ 234.434254][ T4497] do_el0_svc+0x58/0x130 [ 234.434969][ T4497] el0_svc+0x58/0x128 [ 234.435617][ T4497] el0t_64_sync_handler+0x84/0xf0 [ 234.436427][ T4497] el0t_64_sync+0x18c/0x190 [ 234.437174][ T4497] irq event stamp: 2706 [ 234.437868][ T4497] hardirqs last enabled at (2705): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.439590][ T4497] hardirqs last disabled at (2706): [] el1_dbg+0x24/0x80 [ 234.441090][ T4497] softirqs last enabled at (2672): [] local_bh_enable+0x10/0x34 [ 234.442763][ T4497] softirqs last disabled at (2670): [] local_bh_disable+0x10/0x34 [ 234.444331][ T4497] ---[ end trace 0000000000000000 ]--- [ 234.448147][ T4497] ------------[ cut here ]------------ [ 234.449162][ T4497] WARNING: CPU: 1 PID: 4497 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.450741][ T4497] Modules linked in: [ 234.451369][ T4497] CPU: 1 PID: 4497 Comm: syz.0.25 Tainted: G W syzkaller #0 [ 234.452868][ T4497] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.454565][ T4497] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.455848][ T4497] pc : hugetlb_split+0x234/0x29c [ 234.456710][ T4497] lr : hugetlb_split+0x234/0x29c [ 234.457572][ T4497] sp : ffff8000215573d0 [ 234.458254][ T4497] x29: ffff8000215573d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.459653][ T4497] x26: ffff0000cc8016c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.461046][ T4497] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.462372][ T4497] x20: 0000000020800000 x19: ffff0000cc8016c0 x18: 0000000000000000 [ 234.463739][ T4497] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.465097][ T4497] x14: 0000000000000001 x13: 1fffe0001aa8731b x12: 0000000000ff0100 [ 234.466466][ T4497] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.467949][ T4497] x8 : ffff0000d3a78000 x7 : 0000000000000000 x6 : 000000000000003f [ 234.469298][ T4497] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.470633][ T4497] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.472031][ T4497] Call trace: [ 234.472569][ T4497] hugetlb_split+0x234/0x29c [ 234.473382][ T4497] __vma_adjust+0x3ac/0x1724 [ 234.474148][ T4497] __split_vma+0x324/0x444 [ 234.474891][ T4497] do_mas_align_munmap+0x2ec/0xf38 [ 234.475784][ T4497] mmap_region+0x780/0x1900 [ 234.476613][ T4497] do_mmap+0x9cc/0x1138 [ 234.477394][ T4497] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.478396][ T4497] invoke_syscall+0x98/0x2b4 [ 234.479179][ T4497] el0_svc_common+0x138/0x258 [ 234.479979][ T4497] do_el0_svc+0x58/0x130 [ 234.480772][ T4497] el0_svc+0x58/0x128 [ 234.481503][ T4497] el0t_64_sync_handler+0x84/0xf0 [ 234.482431][ T4497] el0t_64_sync+0x18c/0x190 [ 234.483245][ T4497] irq event stamp: 2956 [ 234.483973][ T4497] hardirqs last enabled at (2955): [] exit_to_kernel_mode+0xcc/0xfc [ 234.485618][ T4497] hardirqs last disabled at (2956): [] el1_dbg+0x24/0x80 [ 234.487020][ T4497] softirqs last enabled at (2950): [] handle_softirqs+0xaec/0xc60 [ 234.488697][ T4497] softirqs last disabled at (2709): [] __do_softirq+0x14/0x20 [ 234.490283][ T4497] ---[ end trace 0000000000000000 ]--- [ 234.501219][ T4498] ------------[ cut here ]------------ [ 234.502194][ T4498] WARNING: CPU: 1 PID: 4498 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.503792][ T4498] Modules linked in: [ 234.504534][ T4498] CPU: 1 PID: 4498 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 234.506086][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.507840][ T4498] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.509188][ T4498] pc : hugetlb_split+0x234/0x29c [ 234.509982][ T4498] lr : hugetlb_split+0x234/0x29c [ 234.510843][ T4498] sp : ffff8000210e73d0 [ 234.511596][ T4498] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.513068][ T4498] x26: ffff0000d2860870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.514521][ T4498] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.515949][ T4498] x20: 0000000020000000 x19: ffff0000d2860870 x18: 0000000000000000 [ 234.517538][ T4498] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.518950][ T4498] x14: 0000000000000001 x13: 1fffe0001aa8749b x12: 0000000000ff0100 [ 234.520264][ T4498] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.521653][ T4498] x8 : ffff0000c63c8000 x7 : 0000000000000000 x6 : 000000000000003f [ 234.523014][ T4498] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.524444][ T4498] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.525901][ T4498] Call trace: [ 234.526495][ T4498] hugetlb_split+0x234/0x29c [ 234.527361][ T4498] __vma_adjust+0x3a0/0x1724 [ 234.528196][ T4498] __split_vma+0x324/0x444 [ 234.528934][ T4498] do_mas_align_munmap+0x2ec/0xf38 [ 234.529789][ T4498] mmap_region+0x780/0x1900 [ 234.530611][ T4498] do_mmap+0x9cc/0x1138 [ 234.531319][ T4498] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.532325][ T4498] invoke_syscall+0x98/0x2b4 [ 234.533057][ T4498] el0_svc_common+0x138/0x258 [ 234.533893][ T4498] do_el0_svc+0x58/0x130 [ 234.534621][ T4498] el0_svc+0x58/0x128 [ 234.535292][ T4498] el0t_64_sync_handler+0x84/0xf0 [ 234.536185][ T4498] el0t_64_sync+0x18c/0x190 [ 234.536921][ T4498] irq event stamp: 1454 [ 234.537570][ T4498] hardirqs last enabled at (1453): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.539307][ T4498] hardirqs last disabled at (1454): [] el1_dbg+0x24/0x80 [ 234.540718][ T4498] softirqs last enabled at (1422): [] local_bh_enable+0x10/0x34 [ 234.542291][ T4498] softirqs last disabled at (1420): [] local_bh_disable+0x10/0x34 [ 234.543916][ T4498] ---[ end trace 0000000000000000 ]--- [ 234.547003][ T4498] ------------[ cut here ]------------ [ 234.547979][ T4498] WARNING: CPU: 1 PID: 4498 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.549275][ T4498] Modules linked in: [ 234.549941][ T4498] CPU: 1 PID: 4498 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 234.551415][ T4498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.553097][ T4498] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.554399][ T4498] pc : hugetlb_split+0x234/0x29c [ 234.555254][ T4498] lr : hugetlb_split+0x234/0x29c [ 234.556147][ T4498] sp : ffff8000210e73d0 [ 234.556866][ T4498] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.558312][ T4498] x26: ffff0000d2860870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.559719][ T4498] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.561201][ T4498] x20: 0000000020800000 x19: ffff0000d2860870 x18: 0000000000000000 [ 234.562487][ T4498] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.563910][ T4498] x14: 0000000000000001 x13: 1fffe0001aa8749b x12: 0000000000ff0100 [ 234.565346][ T4498] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.566707][ T4498] x8 : ffff0000c63c8000 x7 : 0000000000000000 x6 : 000000000000003f [ 234.568098][ T4498] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.569445][ T4498] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.571017][ T4498] Call trace: [ 234.571559][ T4498] hugetlb_split+0x234/0x29c [ 234.572403][ T4498] __vma_adjust+0x3ac/0x1724 [ 234.573176][ T4498] __split_vma+0x324/0x444 [ 234.573892][ T4498] do_mas_align_munmap+0x2ec/0xf38 [ 234.574759][ T4498] mmap_region+0x780/0x1900 [ 234.575576][ T4498] do_mmap+0x9cc/0x1138 [ 234.576321][ T4498] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.577334][ T4498] invoke_syscall+0x98/0x2b4 [ 234.578149][ T4498] el0_svc_common+0x138/0x258 [ 234.578924][ T4498] do_el0_svc+0x58/0x130 [ 234.579691][ T4498] el0_svc+0x58/0x128 [ 234.580379][ T4498] el0t_64_sync_handler+0x84/0xf0 [ 234.581296][ T4498] el0t_64_sync+0x18c/0x190 [ 234.582084][ T4498] irq event stamp: 1576 [ 234.582810][ T4498] hardirqs last enabled at (1575): [] exit_to_kernel_mode+0xcc/0xfc [ 234.584424][ T4498] hardirqs last disabled at (1576): [] el1_dbg+0x24/0x80 [ 234.585873][ T4498] softirqs last enabled at (1570): [] handle_softirqs+0xaec/0xc60 [ 234.587453][ T4498] softirqs last disabled at (1457): [] __do_softirq+0x14/0x20 [ 234.589158][ T4498] ---[ end trace 0000000000000000 ]--- [ 234.597579][ T4499] ------------[ cut here ]------------ [ 234.598573][ T4499] WARNING: CPU: 0 PID: 4499 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.600095][ T4499] Modules linked in: [ 234.600812][ T4499] CPU: 0 PID: 4499 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 234.602273][ T4499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.604076][ T4499] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.605526][ T4499] pc : hugetlb_split+0x234/0x29c [ 234.606407][ T4499] lr : hugetlb_split+0x234/0x29c [ 234.607270][ T4499] sp : ffff800020e373d0 [ 234.607991][ T4499] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.609385][ T4499] x26: ffff0000cf411000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.610842][ T4499] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.612229][ T4499] x20: 0000000020000000 x19: ffff0000cf411000 x18: 0000000000000000 [ 234.613662][ T4499] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.615103][ T4499] x14: 0000000000000001 x13: 1fffe0001a629c1b x12: 0000000000ff0100 [ 234.616481][ T4499] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.617904][ T4499] x8 : ffff0000da2b5340 x7 : 0000000000000000 x6 : 000000000000003f [ 234.619395][ T4499] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.620793][ T4499] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.622207][ T4499] Call trace: [ 234.622892][ T4499] hugetlb_split+0x234/0x29c [ 234.623671][ T4499] __vma_adjust+0x3a0/0x1724 [ 234.624464][ T4499] __split_vma+0x324/0x444 [ 234.625233][ T4499] do_mas_align_munmap+0x2ec/0xf38 [ 234.626030][ T4499] mmap_region+0x780/0x1900 [ 234.626735][ T4499] do_mmap+0x9cc/0x1138 [ 234.627441][ T4499] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.628405][ T4499] invoke_syscall+0x98/0x2b4 [ 234.629149][ T4499] el0_svc_common+0x138/0x258 [ 234.630041][ T4499] do_el0_svc+0x58/0x130 [ 234.630832][ T4499] el0_svc+0x58/0x128 [ 234.631527][ T4499] el0t_64_sync_handler+0x84/0xf0 [ 234.632504][ T4499] el0t_64_sync+0x18c/0x190 [ 234.633378][ T4499] irq event stamp: 1434 [ 234.634139][ T4499] hardirqs last enabled at (1433): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.635910][ T4499] hardirqs last disabled at (1434): [] el1_dbg+0x24/0x80 [ 234.637461][ T4499] softirqs last enabled at (1398): [] local_bh_enable+0x10/0x34 [ 234.639139][ T4499] softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 [ 234.640913][ T4499] ---[ end trace 0000000000000000 ]--- [ 234.643992][ T4499] ------------[ cut here ]------------ [ 234.644922][ T4499] WARNING: CPU: 0 PID: 4499 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.646519][ T4499] Modules linked in: [ 234.647249][ T4499] CPU: 0 PID: 4499 Comm: syz.0.27 Tainted: G W syzkaller #0 [ 234.648802][ T4499] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.650511][ T4499] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.651815][ T4499] pc : hugetlb_split+0x234/0x29c [ 234.652740][ T4499] lr : hugetlb_split+0x234/0x29c [ 234.653560][ T4499] sp : ffff800020e373d0 [ 234.654241][ T4499] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.655630][ T4499] x26: ffff0000cf411000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.657041][ T4499] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.658483][ T4499] x20: 0000000020800000 x19: ffff0000cf411000 x18: 0000000000000000 [ 234.659876][ T4499] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.661304][ T4499] x14: 0000000000000001 x13: 1fffe0001a629c1b x12: 0000000000ff0100 [ 234.662713][ T4499] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.664204][ T4499] x8 : ffff0000da2b5340 x7 : 0000000000000000 x6 : 000000000000003f [ 234.665622][ T4499] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.667066][ T4499] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.668484][ T4499] Call trace: [ 234.669090][ T4499] hugetlb_split+0x234/0x29c [ 234.669853][ T4499] __vma_adjust+0x3ac/0x1724 [ 234.670766][ T4499] __split_vma+0x324/0x444 [ 234.671557][ T4499] do_mas_align_munmap+0x2ec/0xf38 [ 234.672554][ T4499] mmap_region+0x780/0x1900 [ 234.673375][ T4499] do_mmap+0x9cc/0x1138 [ 234.674151][ T4499] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.675161][ T4499] invoke_syscall+0x98/0x2b4 [ 234.675934][ T4499] el0_svc_common+0x138/0x258 [ 234.676789][ T4499] do_el0_svc+0x58/0x130 [ 234.677559][ T4499] el0_svc+0x58/0x128 [ 234.678255][ T4499] el0t_64_sync_handler+0x84/0xf0 [ 234.679109][ T4499] el0t_64_sync+0x18c/0x190 [ 234.679922][ T4499] irq event stamp: 1564 [ 234.680648][ T4499] hardirqs last enabled at (1563): [] exit_to_kernel_mode+0xcc/0xfc [ 234.682315][ T4499] hardirqs last disabled at (1564): [] el1_dbg+0x24/0x80 [ 234.683815][ T4499] softirqs last enabled at (1558): [] handle_softirqs+0xaec/0xc60 [ 234.685474][ T4499] softirqs last disabled at (1437): [] __do_softirq+0x14/0x20 [ 234.687116][ T4499] ---[ end trace 0000000000000000 ]--- [ 234.698434][ T4501] ------------[ cut here ]------------ [ 234.699400][ T4501] WARNING: CPU: 1 PID: 4501 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.700968][ T4501] Modules linked in: [ 234.701607][ T4501] CPU: 1 PID: 4501 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 234.703064][ T4501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.704845][ T4501] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.706154][ T4501] pc : hugetlb_split+0x234/0x29c [ 234.706969][ T4501] lr : hugetlb_split+0x234/0x29c [ 234.707866][ T4501] sp : ffff8000215773d0 [ 234.708679][ T4501] x29: ffff8000215773d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.710100][ T4501] x26: ffff0000d2860510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.711510][ T4501] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.712955][ T4501] x20: 0000000020000000 x19: ffff0000d2860510 x18: 0000000000000000 [ 234.714363][ T4501] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.715795][ T4501] x14: 0000000000000001 x13: 1fffe0001a629b5b x12: 0000000000ff0100 [ 234.716954][ T4501] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.718372][ T4501] x8 : ffff0000d22dd340 x7 : 0000000000000000 x6 : 000000000000003f [ 234.719722][ T4501] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.721108][ T4501] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.722465][ T4501] Call trace: [ 234.723010][ T4501] hugetlb_split+0x234/0x29c [ 234.723794][ T4501] __vma_adjust+0x3a0/0x1724 [ 234.724620][ T4501] __split_vma+0x324/0x444 [ 234.725432][ T4501] do_mas_align_munmap+0x2ec/0xf38 [ 234.726319][ T4501] mmap_region+0x780/0x1900 [ 234.727070][ T4501] do_mmap+0x9cc/0x1138 [ 234.727797][ T4501] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.728858][ T4501] invoke_syscall+0x98/0x2b4 [ 234.729669][ T4501] el0_svc_common+0x138/0x258 [ 234.730525][ T4501] do_el0_svc+0x58/0x130 [ 234.731265][ T4501] el0_svc+0x58/0x128 [ 234.731968][ T4501] el0t_64_sync_handler+0x84/0xf0 [ 234.732884][ T4501] el0t_64_sync+0x18c/0x190 [ 234.733737][ T4501] irq event stamp: 1470 [ 234.734440][ T4501] hardirqs last enabled at (1469): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.736097][ T4501] hardirqs last disabled at (1470): [] el1_dbg+0x24/0x80 [ 234.737559][ T4501] softirqs last enabled at (1438): [] local_bh_enable+0x10/0x34 [ 234.739161][ T4501] softirqs last disabled at (1436): [] local_bh_disable+0x10/0x34 [ 234.740728][ T4501] ---[ end trace 0000000000000000 ]--- [ 234.744489][ T4501] ------------[ cut here ]------------ [ 234.745522][ T4501] WARNING: CPU: 0 PID: 4501 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.747013][ T4501] Modules linked in: [ 234.747614][ T4501] CPU: 0 PID: 4501 Comm: syz.0.28 Tainted: G W syzkaller #0 [ 234.748929][ T4501] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.750407][ T4501] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.751574][ T4501] pc : hugetlb_split+0x234/0x29c [ 234.752239][ T4501] lr : hugetlb_split+0x234/0x29c [ 234.753078][ T4501] sp : ffff8000215773d0 [ 234.753809][ T4501] x29: ffff8000215773d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.755284][ T4501] x26: ffff0000d2860510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.756614][ T4501] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.758037][ T4501] x20: 0000000020800000 x19: ffff0000d2860510 x18: 0000000000000000 [ 234.759488][ T4501] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.760995][ T4501] x14: 0000000000000001 x13: 1fffe0001a629b5b x12: 0000000000ff0100 [ 234.762460][ T4501] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.763974][ T4501] x8 : ffff0000d22dd340 x7 : 0000000000000000 x6 : 000000000000003f [ 234.765368][ T4501] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.766682][ T4501] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.768008][ T4501] Call trace: [ 234.768622][ T4501] hugetlb_split+0x234/0x29c [ 234.769396][ T4501] __vma_adjust+0x3ac/0x1724 [ 234.770276][ T4501] __split_vma+0x324/0x444 [ 234.771060][ T4501] do_mas_align_munmap+0x2ec/0xf38 [ 234.771906][ T4501] mmap_region+0x780/0x1900 [ 234.772694][ T4501] do_mmap+0x9cc/0x1138 [ 234.773496][ T4501] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.774566][ T4501] invoke_syscall+0x98/0x2b4 [ 234.775431][ T4501] el0_svc_common+0x138/0x258 [ 234.776224][ T4501] do_el0_svc+0x58/0x130 [ 234.776992][ T4501] el0_svc+0x58/0x128 [ 234.777680][ T4501] el0t_64_sync_handler+0x84/0xf0 [ 234.778519][ T4501] el0t_64_sync+0x18c/0x190 [ 234.779290][ T4501] irq event stamp: 1630 [ 234.780013][ T4501] hardirqs last enabled at (1629): [] exit_to_kernel_mode+0xcc/0xfc [ 234.781793][ T4501] hardirqs last disabled at (1630): [] el1_dbg+0x24/0x80 [ 234.783403][ T4501] softirqs last enabled at (1624): [] handle_softirqs+0xaec/0xc60 [ 234.784999][ T4501] softirqs last disabled at (1473): [] __do_softirq+0x14/0x20 [ 234.786608][ T4501] ---[ end trace 0000000000000000 ]--- [ 234.799440][ T4502] ------------[ cut here ]------------ [ 234.800477][ T4502] WARNING: CPU: 1 PID: 4502 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.801937][ T4502] Modules linked in: [ 234.802646][ T4502] CPU: 1 PID: 4502 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 234.804106][ T4502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.805766][ T4502] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.806977][ T4502] pc : hugetlb_split+0x234/0x29c [ 234.807778][ T4502] lr : hugetlb_split+0x234/0x29c [ 234.808636][ T4502] sp : ffff800020e373d0 [ 234.809376][ T4502] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.810710][ T4502] x26: ffff0000d2860288 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.812130][ T4502] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.813590][ T4502] x20: 0000000020000000 x19: ffff0000d2860288 x18: 0000000000000000 [ 234.815014][ T4502] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.816491][ T4502] x14: 0000000000000001 x13: 1fffe0001a629a9b x12: 0000000000ff0100 [ 234.817981][ T4502] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.819445][ T4502] x8 : ffff0000d8be5340 x7 : 0000000000000000 x6 : 000000000000003f [ 234.820827][ T4502] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.822272][ T4502] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.823658][ T4502] Call trace: [ 234.824175][ T4502] hugetlb_split+0x234/0x29c [ 234.824954][ T4502] __vma_adjust+0x3a0/0x1724 [ 234.825776][ T4502] __split_vma+0x324/0x444 [ 234.826537][ T4502] do_mas_align_munmap+0x2ec/0xf38 [ 234.827430][ T4502] mmap_region+0x780/0x1900 [ 234.828283][ T4502] do_mmap+0x9cc/0x1138 [ 234.828991][ T4502] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.830106][ T4502] invoke_syscall+0x98/0x2b4 [ 234.830915][ T4502] el0_svc_common+0x138/0x258 [ 234.831745][ T4502] do_el0_svc+0x58/0x130 [ 234.832485][ T4502] el0_svc+0x58/0x128 [ 234.833261][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 234.834248][ T4502] el0t_64_sync+0x18c/0x190 [ 234.835059][ T4502] irq event stamp: 1410 [ 234.835769][ T4502] hardirqs last enabled at (1409): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.837567][ T4502] hardirqs last disabled at (1410): [] el1_dbg+0x24/0x80 [ 234.839124][ T4502] softirqs last enabled at (1384): [] local_bh_enable+0x10/0x34 [ 234.840686][ T4502] softirqs last disabled at (1382): [] local_bh_disable+0x10/0x34 [ 234.842296][ T4502] ---[ end trace 0000000000000000 ]--- [ 234.844447][ T4502] ------------[ cut here ]------------ [ 234.845349][ T4502] WARNING: CPU: 1 PID: 4502 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.846895][ T4502] Modules linked in: [ 234.847525][ T4502] CPU: 1 PID: 4502 Comm: syz.0.29 Tainted: G W syzkaller #0 [ 234.848879][ T4502] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.850654][ T4502] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.852030][ T4502] pc : hugetlb_split+0x234/0x29c [ 234.852905][ T4502] lr : hugetlb_split+0x234/0x29c [ 234.853734][ T4502] sp : ffff800020e373d0 [ 234.854499][ T4502] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.855928][ T4502] x26: ffff0000d2860288 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.857355][ T4502] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.858811][ T4502] x20: 0000000020800000 x19: ffff0000d2860288 x18: 0000000000000000 [ 234.860215][ T4502] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.861630][ T4502] x14: 0000000000000001 x13: 1fffe0001a629a9b x12: 0000000000ff0100 [ 234.862957][ T4502] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.864282][ T4502] x8 : ffff0000d8be5340 x7 : 0000000000000000 x6 : 000000000000003f [ 234.865813][ T4502] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.867178][ T4502] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.868544][ T4502] Call trace: [ 234.869103][ T4502] hugetlb_split+0x234/0x29c [ 234.869906][ T4502] __vma_adjust+0x3ac/0x1724 [ 234.870744][ T4502] __split_vma+0x324/0x444 [ 234.871501][ T4502] do_mas_align_munmap+0x2ec/0xf38 [ 234.872374][ T4502] mmap_region+0x780/0x1900 [ 234.873145][ T4502] do_mmap+0x9cc/0x1138 [ 234.873884][ T4502] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.874982][ T4502] invoke_syscall+0x98/0x2b4 [ 234.875756][ T4502] el0_svc_common+0x138/0x258 [ 234.876568][ T4502] do_el0_svc+0x58/0x130 [ 234.877325][ T4502] el0_svc+0x58/0x128 [ 234.878009][ T4502] el0t_64_sync_handler+0x84/0xf0 [ 234.878872][ T4502] el0t_64_sync+0x18c/0x190 [ 234.879603][ T4502] irq event stamp: 1464 [ 234.880299][ T4502] hardirqs last enabled at (1463): [] exit_to_kernel_mode+0xcc/0xfc [ 234.881893][ T4502] hardirqs last disabled at (1464): [] el1_dbg+0x24/0x80 [ 234.883378][ T4502] softirqs last enabled at (1458): [] handle_softirqs+0xaec/0xc60 [ 234.885083][ T4502] softirqs last disabled at (1413): [] __do_softirq+0x14/0x20 [ 234.886693][ T4502] ---[ end trace 0000000000000000 ]--- [ 234.895614][ T4503] ------------[ cut here ]------------ [ 234.896698][ T4503] WARNING: CPU: 0 PID: 4503 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.898249][ T4503] Modules linked in: [ 234.898978][ T4503] CPU: 0 PID: 4503 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 234.900403][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.902198][ T4503] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.903500][ T4503] pc : hugetlb_split+0x234/0x29c [ 234.904400][ T4503] lr : hugetlb_split+0x234/0x29c [ 234.905245][ T4503] sp : ffff8000215873d0 [ 234.905926][ T4503] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.907390][ T4503] x26: ffff0000db820ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.908836][ T4503] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.910171][ T4503] x20: 0000000020000000 x19: ffff0000db820ca8 x18: 0000000000000000 [ 234.911557][ T4503] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.912954][ T4503] x14: 0000000000000001 x13: 1fffe0001a6299db x12: 0000000000ff0100 [ 234.914334][ T4503] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.915778][ T4503] x8 : ffff0000c6a18000 x7 : 0000000000000000 x6 : 000000000000003f [ 234.917091][ T4503] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.918533][ T4503] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.920006][ T4503] Call trace: [ 234.920585][ T4503] hugetlb_split+0x234/0x29c [ 234.921367][ T4503] __vma_adjust+0x3a0/0x1724 [ 234.922208][ T4503] __split_vma+0x324/0x444 [ 234.922972][ T4503] do_mas_align_munmap+0x2ec/0xf38 [ 234.923859][ T4503] mmap_region+0x780/0x1900 [ 234.924668][ T4503] do_mmap+0x9cc/0x1138 [ 234.925415][ T4503] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.926419][ T4503] invoke_syscall+0x98/0x2b4 [ 234.927234][ T4503] el0_svc_common+0x138/0x258 [ 234.928106][ T4503] do_el0_svc+0x58/0x130 [ 234.928861][ T4503] el0_svc+0x58/0x128 [ 234.929547][ T4503] el0t_64_sync_handler+0x84/0xf0 [ 234.930437][ T4503] el0t_64_sync+0x18c/0x190 [ 234.931194][ T4503] irq event stamp: 1588 [ 234.931921][ T4503] hardirqs last enabled at (1587): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 234.933665][ T4503] hardirqs last disabled at (1588): [] el1_dbg+0x24/0x80 [ 234.935147][ T4503] softirqs last enabled at (1556): [] local_bh_enable+0x10/0x34 [ 234.936695][ T4503] softirqs last disabled at (1554): [] local_bh_disable+0x10/0x34 [ 234.938246][ T4503] ---[ end trace 0000000000000000 ]--- [ 234.941949][ T4503] ------------[ cut here ]------------ [ 234.942807][ T4503] WARNING: CPU: 0 PID: 4503 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.944296][ T4503] Modules linked in: [ 234.944974][ T4503] CPU: 0 PID: 4503 Comm: syz.0.30 Tainted: G W syzkaller #0 [ 234.946390][ T4503] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.948052][ T4503] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 234.949346][ T4503] pc : hugetlb_split+0x234/0x29c [ 234.950208][ T4503] lr : hugetlb_split+0x234/0x29c [ 234.951036][ T4503] sp : ffff8000215873d0 [ 234.951729][ T4503] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 234.953076][ T4503] x26: ffff0000db820ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 234.954346][ T4503] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 234.955597][ T4503] x20: 0000000020800000 x19: ffff0000db820ca8 x18: 0000000000000000 [ 234.956892][ T4503] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 234.958253][ T4503] x14: 0000000000000001 x13: 1fffe0001a6299db x12: 0000000000ff0100 [ 234.959640][ T4503] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 234.960983][ T4503] x8 : ffff0000c6a18000 x7 : 0000000000000000 x6 : 000000000000003f [ 234.962304][ T4503] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 234.963687][ T4503] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 234.965060][ T4503] Call trace: [ 234.965627][ T4503] hugetlb_split+0x234/0x29c [ 234.966452][ T4503] __vma_adjust+0x3ac/0x1724 [ 234.967263][ T4503] __split_vma+0x324/0x444 [ 234.968049][ T4503] do_mas_align_munmap+0x2ec/0xf38 [ 234.968941][ T4503] mmap_region+0x780/0x1900 [ 234.969774][ T4503] do_mmap+0x9cc/0x1138 [ 234.970445][ T4503] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 234.971468][ T4503] invoke_syscall+0x98/0x2b4 [ 234.972260][ T4503] el0_svc_common+0x138/0x258 [ 234.973038][ T4503] do_el0_svc+0x58/0x130 [ 234.973757][ T4503] el0_svc+0x58/0x128 [ 234.974430][ T4503] el0t_64_sync_handler+0x84/0xf0 [ 234.975304][ T4503] el0t_64_sync+0x18c/0x190 [ 234.976071][ T4503] irq event stamp: 1742 [ 234.976773][ T4503] hardirqs last enabled at (1741): [] exit_to_kernel_mode+0xcc/0xfc [ 234.978414][ T4503] hardirqs last disabled at (1742): [] el1_dbg+0x24/0x80 [ 234.979782][ T4503] softirqs last enabled at (1736): [] handle_softirqs+0xaec/0xc60 [ 234.981428][ T4503] softirqs last disabled at (1591): [] __do_softirq+0x14/0x20 [ 234.982933][ T4503] ---[ end trace 0000000000000000 ]--- [ 234.992106][ T4504] ------------[ cut here ]------------ [ 234.993049][ T4504] WARNING: CPU: 1 PID: 4504 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 234.994762][ T4504] Modules linked in: [ 234.995421][ T4504] CPU: 1 PID: 4504 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 234.996966][ T4504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 234.998703][ T4504] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.000102][ T4504] pc : hugetlb_split+0x234/0x29c [ 235.001030][ T4504] lr : hugetlb_split+0x234/0x29c [ 235.001946][ T4504] sp : ffff8000215773d0 [ 235.002673][ T4504] x29: ffff8000215773d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.004019][ T4504] x26: ffff0000d1e7c948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.005545][ T4504] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.007008][ T4504] x20: 0000000020000000 x19: ffff0000d1e7c948 x18: 0000000000000000 [ 235.008535][ T4504] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.010003][ T4504] x14: 0000000000000001 x13: 1fffe0001aa8785b x12: 0000000000ff0100 [ 235.011397][ T4504] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.012864][ T4504] x8 : ffff0000d9003780 x7 : 0000000000000000 x6 : 000000000000003f [ 235.014387][ T4504] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.015816][ T4504] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.017242][ T4504] Call trace: [ 235.017797][ T4504] hugetlb_split+0x234/0x29c [ 235.018613][ T4504] __vma_adjust+0x3a0/0x1724 [ 235.019463][ T4504] __split_vma+0x324/0x444 [ 235.020244][ T4504] do_mas_align_munmap+0x2ec/0xf38 [ 235.021211][ T4504] mmap_region+0x780/0x1900 [ 235.021998][ T4504] do_mmap+0x9cc/0x1138 [ 235.022818][ T4504] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.023869][ T4504] invoke_syscall+0x98/0x2b4 [ 235.024705][ T4504] el0_svc_common+0x138/0x258 [ 235.025518][ T4504] do_el0_svc+0x58/0x130 [ 235.026308][ T4504] el0_svc+0x58/0x128 [ 235.026980][ T4504] el0t_64_sync_handler+0x84/0xf0 [ 235.027881][ T4504] el0t_64_sync+0x18c/0x190 [ 235.028730][ T4504] irq event stamp: 1430 [ 235.029489][ T4504] hardirqs last enabled at (1429): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.031207][ T4504] hardirqs last disabled at (1430): [] el1_dbg+0x24/0x80 [ 235.032651][ T4504] softirqs last enabled at (1404): [] local_bh_enable+0x10/0x34 [ 235.034235][ T4504] softirqs last disabled at (1402): [] local_bh_disable+0x10/0x34 [ 235.035952][ T4504] ---[ end trace 0000000000000000 ]--- [ 235.039416][ T4504] ------------[ cut here ]------------ [ 235.040361][ T4504] WARNING: CPU: 1 PID: 4504 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.041923][ T4504] Modules linked in: [ 235.042586][ T4504] CPU: 1 PID: 4504 Comm: syz.0.31 Tainted: G W syzkaller #0 [ 235.044110][ T4504] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.045776][ T4504] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.047178][ T4504] pc : hugetlb_split+0x234/0x29c [ 235.048102][ T4504] lr : hugetlb_split+0x234/0x29c [ 235.049034][ T4504] sp : ffff8000215773d0 [ 235.049781][ T4504] x29: ffff8000215773d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.051173][ T4504] x26: ffff0000d1e7c948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.052532][ T4504] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.053946][ T4504] x20: 0000000020800000 x19: ffff0000d1e7c948 x18: 0000000000000000 [ 235.055413][ T4504] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.056808][ T4504] x14: 0000000000000001 x13: 1fffe0001aa8785b x12: 0000000000ff0100 [ 235.058148][ T4504] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.059532][ T4504] x8 : ffff0000d9003780 x7 : 0000000000000000 x6 : 000000000000003f [ 235.060927][ T4504] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.062324][ T4504] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.063879][ T4504] Call trace: [ 235.064458][ T4504] hugetlb_split+0x234/0x29c [ 235.065218][ T4504] __vma_adjust+0x3ac/0x1724 [ 235.066069][ T4504] __split_vma+0x324/0x444 [ 235.066804][ T4504] do_mas_align_munmap+0x2ec/0xf38 [ 235.067749][ T4504] mmap_region+0x780/0x1900 [ 235.068586][ T4504] do_mmap+0x9cc/0x1138 [ 235.069339][ T4504] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.070401][ T4504] invoke_syscall+0x98/0x2b4 [ 235.071172][ T4504] el0_svc_common+0x138/0x258 [ 235.071945][ T4504] do_el0_svc+0x58/0x130 [ 235.072625][ T4504] el0_svc+0x58/0x128 [ 235.073267][ T4504] el0t_64_sync_handler+0x84/0xf0 [ 235.074154][ T4504] el0t_64_sync+0x18c/0x190 [ 235.074942][ T4504] irq event stamp: 1658 [ 235.075705][ T4504] hardirqs last enabled at (1657): [] exit_to_kernel_mode+0xcc/0xfc [ 235.077514][ T4504] hardirqs last disabled at (1658): [] el1_dbg+0x24/0x80 [ 235.079081][ T4504] softirqs last enabled at (1652): [] handle_softirqs+0xaec/0xc60 [ 235.080692][ T4504] softirqs last disabled at (1433): [] __do_softirq+0x14/0x20 [ 235.082321][ T4504] ---[ end trace 0000000000000000 ]--- [ 235.093025][ T4505] ------------[ cut here ]------------ [ 235.093994][ T4505] WARNING: CPU: 0 PID: 4505 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.095625][ T4505] Modules linked in: [ 235.096297][ T4505] CPU: 0 PID: 4505 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 235.097820][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.099511][ T4505] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.100830][ T4505] pc : hugetlb_split+0x234/0x29c [ 235.101735][ T4505] lr : hugetlb_split+0x234/0x29c [ 235.102611][ T4505] sp : ffff800020e373d0 [ 235.103316][ T4505] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.104712][ T4505] x26: ffff0000db820948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.106143][ T4505] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.107565][ T4505] x20: 0000000020000000 x19: ffff0000db820948 x18: 0000000000000000 [ 235.109006][ T4505] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.110381][ T4505] x14: 0000000000000001 x13: 1fffe0001aa8779b x12: 0000000000ff0100 [ 235.111793][ T4505] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.113216][ T4505] x8 : ffff0000da299bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 235.114591][ T4505] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.116013][ T4505] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.117465][ T4505] Call trace: [ 235.118063][ T4505] hugetlb_split+0x234/0x29c [ 235.118857][ T4505] __vma_adjust+0x3a0/0x1724 [ 235.119671][ T4505] __split_vma+0x324/0x444 [ 235.120448][ T4505] do_mas_align_munmap+0x2ec/0xf38 [ 235.121280][ T4505] mmap_region+0x780/0x1900 [ 235.122056][ T4505] do_mmap+0x9cc/0x1138 [ 235.122766][ T4505] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.123849][ T4505] invoke_syscall+0x98/0x2b4 [ 235.124631][ T4505] el0_svc_common+0x138/0x258 [ 235.125437][ T4505] do_el0_svc+0x58/0x130 [ 235.126249][ T4505] el0_svc+0x58/0x128 [ 235.126936][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 235.127798][ T4505] el0t_64_sync+0x18c/0x190 [ 235.128592][ T4505] irq event stamp: 1440 [ 235.129330][ T4505] hardirqs last enabled at (1439): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.131151][ T4505] hardirqs last disabled at (1440): [] el1_dbg+0x24/0x80 [ 235.132636][ T4505] softirqs last enabled at (1402): [] local_bh_enable+0x10/0x34 [ 235.134240][ T4505] softirqs last disabled at (1400): [] local_bh_disable+0x10/0x34 [ 235.135997][ T4505] ---[ end trace 0000000000000000 ]--- [ 235.139946][ T4505] ------------[ cut here ]------------ [ 235.140797][ T4505] WARNING: CPU: 0 PID: 4505 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.142384][ T4505] Modules linked in: [ 235.143081][ T4505] CPU: 0 PID: 4505 Comm: syz.0.32 Tainted: G W syzkaller #0 [ 235.144449][ T4505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.146300][ T4505] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.147756][ T4505] pc : hugetlb_split+0x234/0x29c [ 235.148658][ T4505] lr : hugetlb_split+0x234/0x29c [ 235.149471][ T4505] sp : ffff800020e373d0 [ 235.150145][ T4505] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.151542][ T4505] x26: ffff0000db820948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.152809][ T4505] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.154286][ T4505] x20: 0000000020800000 x19: ffff0000db820948 x18: 0000000000000000 [ 235.155634][ T4505] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.156967][ T4505] x14: 0000000000000001 x13: 1fffe0001aa8779b x12: 0000000000ff0100 [ 235.158314][ T4505] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.159635][ T4505] x8 : ffff0000da299bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 235.160950][ T4505] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.162334][ T4505] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.163670][ T4505] Call trace: [ 235.164357][ T4505] hugetlb_split+0x234/0x29c [ 235.165176][ T4505] __vma_adjust+0x3ac/0x1724 [ 235.166020][ T4505] __split_vma+0x324/0x444 [ 235.166788][ T4505] do_mas_align_munmap+0x2ec/0xf38 [ 235.167715][ T4505] mmap_region+0x780/0x1900 [ 235.168498][ T4505] do_mmap+0x9cc/0x1138 [ 235.169236][ T4505] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.170181][ T4505] invoke_syscall+0x98/0x2b4 [ 235.170994][ T4505] el0_svc_common+0x138/0x258 [ 235.171755][ T4505] do_el0_svc+0x58/0x130 [ 235.172519][ T4505] el0_svc+0x58/0x128 [ 235.173216][ T4505] el0t_64_sync_handler+0x84/0xf0 [ 235.174131][ T4505] el0t_64_sync+0x18c/0x190 [ 235.174936][ T4505] irq event stamp: 1654 [ 235.175679][ T4505] hardirqs last enabled at (1653): [] exit_to_kernel_mode+0xcc/0xfc [ 235.177465][ T4505] hardirqs last disabled at (1654): [] el1_dbg+0x24/0x80 [ 235.179036][ T4505] softirqs last enabled at (1648): [] handle_softirqs+0xaec/0xc60 [ 235.180701][ T4505] softirqs last disabled at (1443): [] __do_softirq+0x14/0x20 [ 235.182307][ T4505] ---[ end trace 0000000000000000 ]--- [ 235.200801][ T4507] ------------[ cut here ]------------ [ 235.201864][ T4507] WARNING: CPU: 0 PID: 4507 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.203412][ T4507] Modules linked in: [ 235.204096][ T4507] CPU: 0 PID: 4507 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 235.205501][ T4507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.207205][ T4507] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.208557][ T4507] pc : hugetlb_split+0x234/0x29c [ 235.209375][ T4507] lr : hugetlb_split+0x234/0x29c [ 235.210265][ T4507] sp : ffff8000210e73d0 [ 235.211073][ T4507] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.212474][ T4507] x26: ffff0000dfb4ba20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.213959][ T4507] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.215285][ T4507] x20: 0000000020000000 x19: ffff0000dfb4ba20 x18: 0000000000000000 [ 235.216677][ T4507] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.218002][ T4507] x14: 0000000000000001 x13: 1fffe0001aa8719b x12: 0000000000ff0100 [ 235.219497][ T4507] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.220835][ T4507] x8 : ffff0000d3b9b780 x7 : 0000000000000000 x6 : 000000000000003f [ 235.222303][ T4507] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.223655][ T4507] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.225008][ T4507] Call trace: [ 235.225533][ T4507] hugetlb_split+0x234/0x29c [ 235.226412][ T4507] __vma_adjust+0x3a0/0x1724 [ 235.227163][ T4507] __split_vma+0x324/0x444 [ 235.227873][ T4507] do_mas_align_munmap+0x2ec/0xf38 [ 235.228621][ T4507] mmap_region+0x780/0x1900 [ 235.229318][ T4507] do_mmap+0x9cc/0x1138 [ 235.229983][ T4507] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.230989][ T4507] invoke_syscall+0x98/0x2b4 [ 235.231818][ T4507] el0_svc_common+0x138/0x258 [ 235.232684][ T4507] do_el0_svc+0x58/0x130 [ 235.233448][ T4507] el0_svc+0x58/0x128 [ 235.234192][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 235.235102][ T4507] el0t_64_sync+0x18c/0x190 [ 235.235920][ T4507] irq event stamp: 1420 [ 235.236617][ T4507] hardirqs last enabled at (1419): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.238300][ T4507] hardirqs last disabled at (1420): [] el1_dbg+0x24/0x80 [ 235.239744][ T4507] softirqs last enabled at (1394): [] local_bh_enable+0x10/0x34 [ 235.241402][ T4507] softirqs last disabled at (1392): [] local_bh_disable+0x10/0x34 [ 235.243074][ T4507] ---[ end trace 0000000000000000 ]--- [ 235.245023][ T4507] ------------[ cut here ]------------ [ 235.245872][ T4507] WARNING: CPU: 0 PID: 4507 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.247409][ T4507] Modules linked in: [ 235.248049][ T4507] CPU: 0 PID: 4507 Comm: syz.0.33 Tainted: G W syzkaller #0 [ 235.249555][ T4507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.251234][ T4507] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.252549][ T4507] pc : hugetlb_split+0x234/0x29c [ 235.253475][ T4507] lr : hugetlb_split+0x234/0x29c [ 235.254391][ T4507] sp : ffff8000210e73d0 [ 235.255165][ T4507] x29: ffff8000210e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.256559][ T4507] x26: ffff0000dfb4ba20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.258042][ T4507] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.259533][ T4507] x20: 0000000020800000 x19: ffff0000dfb4ba20 x18: 0000000000000000 [ 235.260939][ T4507] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.262342][ T4507] x14: 0000000000000001 x13: 1fffe0001aa8719b x12: 0000000000ff0100 [ 235.263774][ T4507] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.265158][ T4507] x8 : ffff0000d3b9b780 x7 : 0000000000000000 x6 : 000000000000003f [ 235.266540][ T4507] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.267964][ T4507] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.269313][ T4507] Call trace: [ 235.269906][ T4507] hugetlb_split+0x234/0x29c [ 235.270801][ T4507] __vma_adjust+0x3ac/0x1724 [ 235.271632][ T4507] __split_vma+0x324/0x444 [ 235.272474][ T4507] do_mas_align_munmap+0x2ec/0xf38 [ 235.273413][ T4507] mmap_region+0x780/0x1900 [ 235.274132][ T4507] do_mmap+0x9cc/0x1138 [ 235.274867][ T4507] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.275925][ T4507] invoke_syscall+0x98/0x2b4 [ 235.276753][ T4507] el0_svc_common+0x138/0x258 [ 235.277652][ T4507] do_el0_svc+0x58/0x130 [ 235.278417][ T4507] el0_svc+0x58/0x128 [ 235.279072][ T4507] el0t_64_sync_handler+0x84/0xf0 [ 235.279937][ T4507] el0t_64_sync+0x18c/0x190 [ 235.280718][ T4507] irq event stamp: 1560 [ 235.281440][ T4507] hardirqs last enabled at (1559): [] exit_to_kernel_mode+0xcc/0xfc [ 235.283130][ T4507] hardirqs last disabled at (1560): [] el1_dbg+0x24/0x80 [ 235.284602][ T4507] softirqs last enabled at (1554): [] handle_softirqs+0xaec/0xc60 [ 235.286313][ T4507] softirqs last disabled at (1423): [] __do_softirq+0x14/0x20 [ 235.287874][ T4507] ---[ end trace 0000000000000000 ]--- [ 235.299822][ T4508] ------------[ cut here ]------------ [ 235.300801][ T4508] WARNING: CPU: 1 PID: 4508 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.302307][ T4508] Modules linked in: [ 235.302888][ T4508] CPU: 1 PID: 4508 Comm: syz.0.34 Tainted: G W syzkaller #0 [ 235.304271][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.306034][ T4508] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.307370][ T4508] pc : hugetlb_split+0x234/0x29c [ 235.308281][ T4508] lr : hugetlb_split+0x234/0x29c [ 235.309133][ T4508] sp : ffff8000215973d0 [ 235.309865][ T4508] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.311279][ T4508] x26: ffff0000cada0e58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.312716][ T4508] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.314151][ T4508] x20: 0000000020000000 x19: ffff0000cada0e58 x18: 0000000000000000 [ 235.315636][ T4508] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.316987][ T4508] x14: 0000000000000001 x13: 1fffe0001aa8761b x12: 0000000000ff0100 [ 235.318402][ T4508] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.319794][ T4508] x8 : ffff0000d3b9d340 x7 : 0000000000000000 x6 : 000000000000003f [ 235.321178][ T4508] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.322544][ T4508] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.324033][ T4508] Call trace: [ 235.324637][ T4508] hugetlb_split+0x234/0x29c [ 235.325459][ T4508] __vma_adjust+0x3a0/0x1724 [ 235.326260][ T4508] __split_vma+0x324/0x444 [ 235.327028][ T4508] do_mas_align_munmap+0x2ec/0xf38 [ 235.327924][ T4508] mmap_region+0x780/0x1900 [ 235.328718][ T4508] do_mmap+0x9cc/0x1138 [ 235.329464][ T4508] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.330495][ T4508] invoke_syscall+0x98/0x2b4 [ 235.331341][ T4508] el0_svc_common+0x138/0x258 [ 235.332122][ T4508] do_el0_svc+0x58/0x130 [ 235.332932][ T4508] el0_svc+0x58/0x128 [ 235.333694][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 235.334605][ T4508] el0t_64_sync+0x18c/0x190 [ 235.335418][ T4508] irq event stamp: 1420 [ 235.336220][ T4508] hardirqs last enabled at (1419): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.338005][ T4508] hardirqs last disabled at (1420): [] el1_dbg+0x24/0x80 [ 235.339597][ T4508] softirqs last enabled at (1394): [] local_bh_enable+0x10/0x34 [ 235.341199][ T4508] softirqs last disabled at (1392): [] local_bh_disable+0x10/0x34 [ 235.342873][ T4508] ---[ end trace 0000000000000000 ]--- [ 235.344577][ T4508] ------------[ cut here ]------------ [ 235.345510][ T4508] WARNING: CPU: 1 PID: 4508 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.347123][ T4508] Modules linked in: [ 235.347782][ T4508] CPU: 1 PID: 4508 Comm: syz.0.34 Tainted: G W syzkaller #0 [ 235.349223][ T4508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.350972][ T4508] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.352259][ T4508] pc : hugetlb_split+0x234/0x29c [ 235.353039][ T4508] lr : hugetlb_split+0x234/0x29c [ 235.353920][ T4508] sp : ffff8000215973d0 [ 235.354677][ T4508] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.356170][ T4508] x26: ffff0000cada0e58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.357535][ T4508] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.358950][ T4508] x20: 0000000020800000 x19: ffff0000cada0e58 x18: 0000000000000000 [ 235.360418][ T4508] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.361862][ T4508] x14: 0000000000000001 x13: 1fffe0001aa8761b x12: 0000000000ff0100 [ 235.363292][ T4508] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.364669][ T4508] x8 : ffff0000d3b9d340 x7 : 0000000000000000 x6 : 000000000000003f [ 235.366079][ T4508] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.367505][ T4508] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.368937][ T4508] Call trace: [ 235.369488][ T4508] hugetlb_split+0x234/0x29c [ 235.370252][ T4508] __vma_adjust+0x3ac/0x1724 [ 235.371043][ T4508] __split_vma+0x324/0x444 [ 235.371932][ T4508] do_mas_align_munmap+0x2ec/0xf38 [ 235.372786][ T4508] mmap_region+0x780/0x1900 [ 235.373557][ T4508] do_mmap+0x9cc/0x1138 [ 235.374265][ T4508] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.375190][ T4508] invoke_syscall+0x98/0x2b4 [ 235.375960][ T4508] el0_svc_common+0x138/0x258 [ 235.376761][ T4508] do_el0_svc+0x58/0x130 [ 235.377487][ T4508] el0_svc+0x58/0x128 [ 235.378230][ T4508] el0t_64_sync_handler+0x84/0xf0 [ 235.379072][ T4508] el0t_64_sync+0x18c/0x190 [ 235.379914][ T4508] irq event stamp: 1564 [ 235.380623][ T4508] hardirqs last enabled at (1563): [] exit_to_kernel_mode+0xcc/0xfc [ 235.382267][ T4508] hardirqs last disabled at (1564): [] el1_dbg+0x24/0x80 [ 235.383771][ T4508] softirqs last enabled at (1558): [] handle_softirqs+0xaec/0xc60 [ 235.385473][ T4508] softirqs last disabled at (1423): [] __do_softirq+0x14/0x20 [ 235.387109][ T4508] ---[ end trace 0000000000000000 ]--- [ 235.399739][ T4509] ------------[ cut here ]------------ [ 235.400722][ T4509] WARNING: CPU: 0 PID: 4509 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.402257][ T4509] Modules linked in: [ 235.402850][ T4509] CPU: 0 PID: 4509 Comm: syz.0.35 Tainted: G W syzkaller #0 [ 235.404332][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.406120][ T4509] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.407488][ T4509] pc : hugetlb_split+0x234/0x29c [ 235.408334][ T4509] lr : hugetlb_split+0x234/0x29c [ 235.409142][ T4509] sp : ffff8000215a73d0 [ 235.409876][ T4509] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.411258][ T4509] x26: ffff0000dfb4b6c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.412608][ T4509] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.414068][ T4509] x20: 0000000020000000 x19: ffff0000dfb4b6c0 x18: 0000000000000000 [ 235.415526][ T4509] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.416918][ T4509] x14: 0000000000000001 x13: 1fffe0001b27449b x12: 0000000000ff0100 [ 235.418395][ T4509] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.419864][ T4509] x8 : ffff0000d0119bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 235.421266][ T4509] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.422630][ T4509] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.424000][ T4509] Call trace: [ 235.424591][ T4509] hugetlb_split+0x234/0x29c [ 235.425409][ T4509] __vma_adjust+0x3a0/0x1724 [ 235.426330][ T4509] __split_vma+0x324/0x444 [ 235.427059][ T4509] do_mas_align_munmap+0x2ec/0xf38 [ 235.427920][ T4509] mmap_region+0x780/0x1900 [ 235.428744][ T4509] do_mmap+0x9cc/0x1138 [ 235.429476][ T4509] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.430546][ T4509] invoke_syscall+0x98/0x2b4 [ 235.431403][ T4509] el0_svc_common+0x138/0x258 [ 235.432264][ T4509] do_el0_svc+0x58/0x130 [ 235.433017][ T4509] el0_svc+0x58/0x128 [ 235.433713][ T4509] el0t_64_sync_handler+0x84/0xf0 [ 235.434639][ T4509] el0t_64_sync+0x18c/0x190 [ 235.435461][ T4509] irq event stamp: 1404 [ 235.436183][ T4509] hardirqs last enabled at (1403): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.437990][ T4509] hardirqs last disabled at (1404): [] el1_dbg+0x24/0x80 [ 235.439547][ T4509] softirqs last enabled at (1378): [] local_bh_enable+0x10/0x34 [ 235.441156][ T4509] softirqs last disabled at (1376): [] local_bh_disable+0x10/0x34 [ 235.442799][ T4509] ---[ end trace 0000000000000000 ]--- [ 235.446374][ T4509] ------------[ cut here ]------------ [ 235.447339][ T4509] WARNING: CPU: 1 PID: 4509 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.448914][ T4509] Modules linked in: [ 235.449568][ T4509] CPU: 1 PID: 4509 Comm: syz.0.35 Tainted: G W syzkaller #0 [ 235.451079][ T4509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.452672][ T4509] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.453856][ T4509] pc : hugetlb_split+0x234/0x29c [ 235.454761][ T4509] lr : hugetlb_split+0x234/0x29c [ 235.455612][ T4509] sp : ffff8000215a73d0 [ 235.456375][ T4509] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.457768][ T4509] x26: ffff0000dfb4b6c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.459170][ T4509] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.460583][ T4509] x20: 0000000020800000 x19: ffff0000dfb4b6c0 x18: 0000000000000000 [ 235.461960][ T4509] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.463418][ T4509] x14: 0000000000000001 x13: 1fffe0001b27449b x12: 0000000000ff0100 [ 235.464840][ T4509] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.466174][ T4509] x8 : ffff0000d0119bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 235.467649][ T4509] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.469142][ T4509] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.470626][ T4509] Call trace: [ 235.471263][ T4509] hugetlb_split+0x234/0x29c [ 235.471971][ T4509] __vma_adjust+0x3ac/0x1724 [ 235.472712][ T4509] __split_vma+0x324/0x444 [ 235.473433][ T4509] do_mas_align_munmap+0x2ec/0xf38 [ 235.474320][ T4509] mmap_region+0x780/0x1900 [ 235.475082][ T4509] do_mmap+0x9cc/0x1138 [ 235.475785][ T4509] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.476815][ T4509] invoke_syscall+0x98/0x2b4 [ 235.477650][ T4509] el0_svc_common+0x138/0x258 [ 235.478467][ T4509] do_el0_svc+0x58/0x130 [ 235.479202][ T4509] el0_svc+0x58/0x128 [ 235.479918][ T4509] el0t_64_sync_handler+0x84/0xf0 [ 235.480805][ T4509] el0t_64_sync+0x18c/0x190 [ 235.481589][ T4509] irq event stamp: 1556 [ 235.482298][ T4509] hardirqs last enabled at (1555): [] exit_to_kernel_mode+0xcc/0xfc [ 235.484010][ T4509] hardirqs last disabled at (1556): [] el1_dbg+0x24/0x80 [ 235.485530][ T4509] softirqs last enabled at (1550): [] handle_softirqs+0xaec/0xc60 [ 235.487215][ T4509] softirqs last disabled at (1407): [] __do_softirq+0x14/0x20 [ 235.488805][ T4509] ---[ end trace 0000000000000000 ]--- [ 235.501497][ T4510] ------------[ cut here ]------------ [ 235.502516][ T4510] WARNING: CPU: 0 PID: 4510 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.503953][ T4510] Modules linked in: [ 235.504588][ T4510] CPU: 0 PID: 4510 Comm: syz.0.36 Tainted: G W syzkaller #0 [ 235.506048][ T4510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.507817][ T4510] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.509186][ T4510] pc : hugetlb_split+0x234/0x29c [ 235.509999][ T4510] lr : hugetlb_split+0x234/0x29c [ 235.510888][ T4510] sp : ffff8000215873d0 [ 235.511564][ T4510] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.513080][ T4510] x26: ffff0000da50bca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.514551][ T4510] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.515938][ T4510] x20: 0000000020000000 x19: ffff0000da50bca8 x18: 0000000000000000 [ 235.517361][ T4510] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.518814][ T4510] x14: 0000000000000001 x13: 1fffe0001a62979b x12: 0000000000ff0100 [ 235.520206][ T4510] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.521623][ T4510] x8 : ffff0000d3e60000 x7 : 0000000000000000 x6 : 000000000000003f [ 235.523056][ T4510] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.524493][ T4510] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.525957][ T4510] Call trace: [ 235.526587][ T4510] hugetlb_split+0x234/0x29c [ 235.527399][ T4510] __vma_adjust+0x3a0/0x1724 [ 235.528211][ T4510] __split_vma+0x324/0x444 [ 235.528953][ T4510] do_mas_align_munmap+0x2ec/0xf38 [ 235.529884][ T4510] mmap_region+0x780/0x1900 [ 235.530685][ T4510] do_mmap+0x9cc/0x1138 [ 235.531445][ T4510] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.532484][ T4510] invoke_syscall+0x98/0x2b4 [ 235.533302][ T4510] el0_svc_common+0x138/0x258 [ 235.534191][ T4510] do_el0_svc+0x58/0x130 [ 235.534956][ T4510] el0_svc+0x58/0x128 [ 235.535663][ T4510] el0t_64_sync_handler+0x84/0xf0 [ 235.536561][ T4510] el0t_64_sync+0x18c/0x190 [ 235.537384][ T4510] irq event stamp: 2046 [ 235.538159][ T4510] hardirqs last enabled at (2045): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.539949][ T4510] hardirqs last disabled at (2046): [] el1_dbg+0x24/0x80 [ 235.541520][ T4510] softirqs last enabled at (2020): [] local_bh_enable+0x10/0x34 [ 235.543285][ T4510] softirqs last disabled at (2018): [] local_bh_disable+0x10/0x34 [ 235.544970][ T4510] ---[ end trace 0000000000000000 ]--- [ 235.548272][ T4510] ------------[ cut here ]------------ [ 235.549174][ T4510] WARNING: CPU: 0 PID: 4510 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.550710][ T4510] Modules linked in: [ 235.551379][ T4510] CPU: 0 PID: 4510 Comm: syz.0.36 Tainted: G W syzkaller #0 [ 235.552823][ T4510] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.554413][ T4510] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.555708][ T4510] pc : hugetlb_split+0x234/0x29c [ 235.556587][ T4510] lr : hugetlb_split+0x234/0x29c [ 235.557451][ T4510] sp : ffff8000215873d0 [ 235.558193][ T4510] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.559565][ T4510] x26: ffff0000da50bca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.561061][ T4510] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.562532][ T4510] x20: 0000000020800000 x19: ffff0000da50bca8 x18: 0000000000000000 [ 235.563956][ T4510] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.565444][ T4510] x14: 0000000000000001 x13: 1fffe0001a62979b x12: 0000000000ff0100 [ 235.566902][ T4510] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.568326][ T4510] x8 : ffff0000d3e60000 x7 : 0000000000000000 x6 : 000000000000003f [ 235.569745][ T4510] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.571104][ T4510] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.572517][ T4510] Call trace: [ 235.573168][ T4510] hugetlb_split+0x234/0x29c [ 235.573967][ T4510] __vma_adjust+0x3ac/0x1724 [ 235.574784][ T4510] __split_vma+0x324/0x444 [ 235.575573][ T4510] do_mas_align_munmap+0x2ec/0xf38 [ 235.576488][ T4510] mmap_region+0x780/0x1900 [ 235.577317][ T4510] do_mmap+0x9cc/0x1138 [ 235.578066][ T4510] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.579116][ T4510] invoke_syscall+0x98/0x2b4 [ 235.579967][ T4510] el0_svc_common+0x138/0x258 [ 235.580720][ T4510] do_el0_svc+0x58/0x130 [ 235.581387][ T4510] el0_svc+0x58/0x128 [ 235.582015][ T4510] el0t_64_sync_handler+0x84/0xf0 [ 235.582865][ T4510] el0t_64_sync+0x18c/0x190 [ 235.583660][ T4510] irq event stamp: 2162 [ 235.584330][ T4510] hardirqs last enabled at (2161): [] exit_to_kernel_mode+0xcc/0xfc [ 235.585978][ T4510] hardirqs last disabled at (2162): [] el1_dbg+0x24/0x80 [ 235.587529][ T4510] softirqs last enabled at (2156): [] handle_softirqs+0xaec/0xc60 [ 235.588994][ T4510] softirqs last disabled at (2049): [] __do_softirq+0x14/0x20 [ 235.590561][ T4510] ---[ end trace 0000000000000000 ]--- [ 235.602810][ T4511] ------------[ cut here ]------------ [ 235.603818][ T4511] WARNING: CPU: 1 PID: 4511 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.605467][ T4511] Modules linked in: [ 235.606163][ T4511] CPU: 1 PID: 4511 Comm: syz.0.37 Tainted: G W syzkaller #0 [ 235.607768][ T4511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.609512][ T4511] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.610831][ T4511] pc : hugetlb_split+0x234/0x29c [ 235.611704][ T4511] lr : hugetlb_split+0x234/0x29c [ 235.612528][ T4511] sp : ffff8000215973d0 [ 235.613227][ T4511] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.613665][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 235.614483][ T4511] x26: ffff0000ca898870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.616872][ T4511] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.618269][ T4511] x20: 0000000020000000 x19: ffff0000ca898870 x18: 0000000000000000 [ 235.619713][ T4511] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.621126][ T4511] x14: 0000000000000001 x13: 1fffe0001b2746db x12: 0000000000ff0100 [ 235.622475][ T4511] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.623831][ T4511] x8 : ffff0000d011b780 x7 : 0000000000000000 x6 : 000000000000003f [ 235.625372][ T4511] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.626888][ T4511] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.628235][ T4511] Call trace: [ 235.628802][ T4511] hugetlb_split+0x234/0x29c [ 235.629583][ T4511] __vma_adjust+0x3a0/0x1724 [ 235.630473][ T4511] __split_vma+0x324/0x444 [ 235.631248][ T4511] do_mas_align_munmap+0x2ec/0xf38 [ 235.632185][ T4511] mmap_region+0x780/0x1900 [ 235.632946][ T4511] do_mmap+0x9cc/0x1138 [ 235.633678][ T4511] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.634660][ T4511] invoke_syscall+0x98/0x2b4 [ 235.635453][ T4511] el0_svc_common+0x138/0x258 [ 235.636291][ T4511] do_el0_svc+0x58/0x130 [ 235.637013][ T4511] el0_svc+0x58/0x128 [ 235.637760][ T4511] el0t_64_sync_handler+0x84/0xf0 [ 235.638670][ T4511] el0t_64_sync+0x18c/0x190 [ 235.639504][ T4511] irq event stamp: 1436 [ 235.640225][ T4511] hardirqs last enabled at (1435): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.642002][ T4511] hardirqs last disabled at (1436): [] el1_dbg+0x24/0x80 [ 235.643506][ T4511] softirqs last enabled at (1410): [] local_bh_enable+0x10/0x34 [ 235.645085][ T4511] softirqs last disabled at (1408): [] local_bh_disable+0x10/0x34 [ 235.646750][ T4511] ---[ end trace 0000000000000000 ]--- [ 235.648424][ T4511] ------------[ cut here ]------------ [ 235.649323][ T4511] WARNING: CPU: 1 PID: 4511 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.650873][ T4511] Modules linked in: [ 235.651555][ T4511] CPU: 1 PID: 4511 Comm: syz.0.37 Tainted: G W syzkaller #0 [ 235.653137][ T4511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.654955][ T4511] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.656393][ T4511] pc : hugetlb_split+0x234/0x29c [ 235.657294][ T4511] lr : hugetlb_split+0x234/0x29c [ 235.658189][ T4511] sp : ffff8000215973d0 [ 235.658944][ T4511] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.660407][ T4511] x26: ffff0000ca898870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.661865][ T4511] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.663130][ T4511] x20: 0000000020800000 x19: ffff0000ca898870 x18: 0000000000000000 [ 235.664564][ T4511] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.666014][ T4511] x14: 0000000000000001 x13: 1fffe0001b2746db x12: 0000000000ff0100 [ 235.667460][ T4511] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.668854][ T4511] x8 : ffff0000d011b780 x7 : 0000000000000000 x6 : 000000000000003f [ 235.670275][ T4511] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.671782][ T4511] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.673274][ T4511] Call trace: [ 235.673842][ T4511] hugetlb_split+0x234/0x29c [ 235.674558][ T4511] __vma_adjust+0x3ac/0x1724 [ 235.675351][ T4511] __split_vma+0x324/0x444 [ 235.676163][ T4511] do_mas_align_munmap+0x2ec/0xf38 [ 235.677114][ T4511] mmap_region+0x780/0x1900 [ 235.677968][ T4511] do_mmap+0x9cc/0x1138 [ 235.678732][ T4511] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.679749][ T4511] invoke_syscall+0x98/0x2b4 [ 235.680648][ T4511] el0_svc_common+0x138/0x258 [ 235.681438][ T4511] do_el0_svc+0x58/0x130 [ 235.682147][ T4511] el0_svc+0x58/0x128 [ 235.682829][ T4511] el0t_64_sync_handler+0x84/0xf0 [ 235.683563][ T4511] el0t_64_sync+0x18c/0x190 [ 235.684301][ T4511] irq event stamp: 1500 [ 235.684972][ T4511] hardirqs last enabled at (1499): [] exit_to_kernel_mode+0xcc/0xfc [ 235.686727][ T4511] hardirqs last disabled at (1500): [] el1_dbg+0x24/0x80 [ 235.688251][ T4511] softirqs last enabled at (1494): [] handle_softirqs+0xaec/0xc60 [ 235.689915][ T4511] softirqs last disabled at (1439): [] __do_softirq+0x14/0x20 [ 235.691449][ T4511] ---[ end trace 0000000000000000 ]--- [ 235.705471][ T4512] ------------[ cut here ]------------ [ 235.706442][ T4512] WARNING: CPU: 0 PID: 4512 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.708004][ T4512] Modules linked in: [ 235.708663][ T4512] CPU: 0 PID: 4512 Comm: syz.0.38 Tainted: G W syzkaller #0 [ 235.710141][ T4512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.711800][ T4512] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.713125][ T4512] pc : hugetlb_split+0x234/0x29c [ 235.713935][ T4512] lr : hugetlb_split+0x234/0x29c [ 235.714823][ T4512] sp : ffff8000215a73d0 [ 235.715543][ T4512] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.716975][ T4512] x26: ffff0000da50baf8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.718377][ T4512] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.719730][ T4512] x20: 0000000020000000 x19: ffff0000da50baf8 x18: 0000000000000000 [ 235.721231][ T4512] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.722746][ T4512] x14: 0000000000000001 x13: 1fffe0001b27431b x12: 0000000000ff0100 [ 235.724068][ T4512] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.725395][ T4512] x8 : ffff0000d011d340 x7 : 0000000000000000 x6 : 000000000000003f [ 235.726776][ T4512] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.728211][ T4512] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.729639][ T4512] Call trace: [ 235.730227][ T4512] hugetlb_split+0x234/0x29c [ 235.731126][ T4512] __vma_adjust+0x3a0/0x1724 [ 235.731927][ T4512] __split_vma+0x324/0x444 [ 235.732761][ T4512] do_mas_align_munmap+0x2ec/0xf38 [ 235.733657][ T4512] mmap_region+0x780/0x1900 [ 235.734433][ T4512] do_mmap+0x9cc/0x1138 [ 235.735177][ T4512] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.736220][ T4512] invoke_syscall+0x98/0x2b4 [ 235.736993][ T4512] el0_svc_common+0x138/0x258 [ 235.737859][ T4512] do_el0_svc+0x58/0x130 [ 235.738585][ T4512] el0_svc+0x58/0x128 [ 235.739276][ T4512] el0t_64_sync_handler+0x84/0xf0 [ 235.740076][ T4512] el0t_64_sync+0x18c/0x190 [ 235.740960][ T4512] irq event stamp: 1524 [ 235.741675][ T4512] hardirqs last enabled at (1523): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.743471][ T4512] hardirqs last disabled at (1524): [] el1_dbg+0x24/0x80 [ 235.745001][ T4512] softirqs last enabled at (1500): [] local_bh_enable+0x10/0x34 [ 235.746539][ T4512] softirqs last disabled at (1498): [] local_bh_disable+0x10/0x34 [ 235.748159][ T4512] ---[ end trace 0000000000000000 ]--- [ 235.751299][ T4512] ------------[ cut here ]------------ [ 235.752275][ T4512] WARNING: CPU: 0 PID: 4512 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.753785][ T4512] Modules linked in: [ 235.754495][ T4512] CPU: 0 PID: 4512 Comm: syz.0.38 Tainted: G W syzkaller #0 [ 235.755957][ T4512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.757774][ T4512] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.759227][ T4512] pc : hugetlb_split+0x234/0x29c [ 235.760091][ T4512] lr : hugetlb_split+0x234/0x29c [ 235.760957][ T4512] sp : ffff8000215a73d0 [ 235.761673][ T4512] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.763021][ T4512] x26: ffff0000da50baf8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.764349][ T4512] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.765728][ T4512] x20: 0000000020800000 x19: ffff0000da50baf8 x18: 0000000000000000 [ 235.767075][ T4512] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.768484][ T4512] x14: 0000000000000001 x13: 1fffe0001b27431b x12: 0000000000ff0100 [ 235.769877][ T4512] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.771271][ T4512] x8 : ffff0000d011d340 x7 : 0000000000000000 x6 : 000000000000003f [ 235.772708][ T4512] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.774164][ T4512] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.775519][ T4512] Call trace: [ 235.776058][ T4512] hugetlb_split+0x234/0x29c [ 235.776915][ T4512] __vma_adjust+0x3ac/0x1724 [ 235.777727][ T4512] __split_vma+0x324/0x444 [ 235.778515][ T4512] do_mas_align_munmap+0x2ec/0xf38 [ 235.779379][ T4512] mmap_region+0x780/0x1900 [ 235.780205][ T4512] do_mmap+0x9cc/0x1138 [ 235.780996][ T4512] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.782074][ T4512] invoke_syscall+0x98/0x2b4 [ 235.782878][ T4512] el0_svc_common+0x138/0x258 [ 235.783715][ T4512] do_el0_svc+0x58/0x130 [ 235.784478][ T4512] el0_svc+0x58/0x128 [ 235.785172][ T4512] el0t_64_sync_handler+0x84/0xf0 [ 235.786072][ T4512] el0t_64_sync+0x18c/0x190 [ 235.786823][ T4512] irq event stamp: 1648 [ 235.787536][ T4512] hardirqs last enabled at (1647): [] exit_to_kernel_mode+0xcc/0xfc [ 235.789224][ T4512] hardirqs last disabled at (1648): [] el1_dbg+0x24/0x80 [ 235.790823][ T4512] softirqs last enabled at (1642): [] handle_softirqs+0xaec/0xc60 [ 235.792569][ T4512] softirqs last disabled at (1527): [] __do_softirq+0x14/0x20 [ 235.794081][ T4512] ---[ end trace 0000000000000000 ]--- [ 235.802802][ T4513] ------------[ cut here ]------------ [ 235.803768][ T4513] WARNING: CPU: 0 PID: 4513 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.805387][ T4513] Modules linked in: [ 235.806094][ T4513] CPU: 0 PID: 4513 Comm: syz.0.39 Tainted: G W syzkaller #0 [ 235.807614][ T4513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.809410][ T4513] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.810725][ T4513] pc : hugetlb_split+0x234/0x29c [ 235.811620][ T4513] lr : hugetlb_split+0x234/0x29c [ 235.812527][ T4513] sp : ffff8000215873d0 [ 235.813244][ T4513] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.814609][ T4513] x26: ffff0000d17cd0d8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.816009][ T4513] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.817433][ T4513] x20: 0000000020000000 x19: ffff0000d17cd0d8 x18: 0000000000000000 [ 235.818783][ T4513] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.820156][ T4513] x14: 0000000000000001 x13: 1fffe0001a62985b x12: 0000000000ff0100 [ 235.821571][ T4513] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.822938][ T4513] x8 : ffff0000d3e61bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 235.824242][ T4513] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.825695][ T4513] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.827165][ T4513] Call trace: [ 235.827741][ T4513] hugetlb_split+0x234/0x29c [ 235.828640][ T4513] __vma_adjust+0x3a0/0x1724 [ 235.829454][ T4513] __split_vma+0x324/0x444 [ 235.830242][ T4513] do_mas_align_munmap+0x2ec/0xf38 [ 235.831105][ T4513] mmap_region+0x780/0x1900 [ 235.831854][ T4513] do_mmap+0x9cc/0x1138 [ 235.832636][ T4513] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.833673][ T4513] invoke_syscall+0x98/0x2b4 [ 235.834453][ T4513] el0_svc_common+0x138/0x258 [ 235.835243][ T4513] do_el0_svc+0x58/0x130 [ 235.835971][ T4513] el0_svc+0x58/0x128 [ 235.836696][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 235.837650][ T4513] el0t_64_sync+0x18c/0x190 [ 235.838521][ T4513] irq event stamp: 1400 [ 235.839247][ T4513] hardirqs last enabled at (1399): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.840944][ T4513] hardirqs last disabled at (1400): [] el1_dbg+0x24/0x80 [ 235.842364][ T4513] softirqs last enabled at (1374): [] local_bh_enable+0x10/0x34 [ 235.844003][ T4513] softirqs last disabled at (1372): [] local_bh_disable+0x10/0x34 [ 235.845674][ T4513] ---[ end trace 0000000000000000 ]--- [ 235.848688][ T4513] ------------[ cut here ]------------ [ 235.849610][ T4513] WARNING: CPU: 0 PID: 4513 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.851091][ T4513] Modules linked in: [ 235.851803][ T4513] CPU: 0 PID: 4513 Comm: syz.0.39 Tainted: G W syzkaller #0 [ 235.853242][ T4513] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.855047][ T4513] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.856364][ T4513] pc : hugetlb_split+0x234/0x29c [ 235.857215][ T4513] lr : hugetlb_split+0x234/0x29c [ 235.858083][ T4513] sp : ffff8000215873d0 [ 235.858790][ T4513] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.860218][ T4513] x26: ffff0000d17cd0d8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.861674][ T4513] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.863168][ T4513] x20: 0000000020800000 x19: ffff0000d17cd0d8 x18: 0000000000000000 [ 235.864597][ T4513] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.866020][ T4513] x14: 0000000000000001 x13: 1fffe0001a62985b x12: 0000000000ff0100 [ 235.867446][ T4513] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.868858][ T4513] x8 : ffff0000d3e61bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 235.870288][ T4513] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.871866][ T4513] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.873229][ T4513] Call trace: [ 235.873804][ T4513] hugetlb_split+0x234/0x29c [ 235.874600][ T4513] __vma_adjust+0x3ac/0x1724 [ 235.875471][ T4513] __split_vma+0x324/0x444 [ 235.876214][ T4513] do_mas_align_munmap+0x2ec/0xf38 [ 235.877118][ T4513] mmap_region+0x780/0x1900 [ 235.877901][ T4513] do_mmap+0x9cc/0x1138 [ 235.878630][ T4513] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.879683][ T4513] invoke_syscall+0x98/0x2b4 [ 235.880426][ T4513] el0_svc_common+0x138/0x258 [ 235.881281][ T4513] do_el0_svc+0x58/0x130 [ 235.882042][ T4513] el0_svc+0x58/0x128 [ 235.882788][ T4513] el0t_64_sync_handler+0x84/0xf0 [ 235.883692][ T4513] el0t_64_sync+0x18c/0x190 [ 235.884438][ T4513] irq event stamp: 1604 [ 235.885187][ T4513] hardirqs last enabled at (1603): [] exit_to_kernel_mode+0xcc/0xfc [ 235.886935][ T4513] hardirqs last disabled at (1604): [] el1_dbg+0x24/0x80 [ 235.888507][ T4513] softirqs last enabled at (1598): [] handle_softirqs+0xaec/0xc60 [ 235.890202][ T4513] softirqs last disabled at (1403): [] __do_softirq+0x14/0x20 [ 235.891749][ T4513] ---[ end trace 0000000000000000 ]--- [ 235.900389][ T4514] ------------[ cut here ]------------ [ 235.901364][ T4514] WARNING: CPU: 1 PID: 4514 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.902914][ T4514] Modules linked in: [ 235.903519][ T4514] CPU: 1 PID: 4514 Comm: syz.0.40 Tainted: G W syzkaller #0 [ 235.905053][ T4514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.906793][ T4514] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.908177][ T4514] pc : hugetlb_split+0x234/0x29c [ 235.908997][ T4514] lr : hugetlb_split+0x234/0x29c [ 235.909827][ T4514] sp : ffff800020e373d0 [ 235.910552][ T4514] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.911834][ T4514] x26: ffff0000c94c5a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.913231][ T4514] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.914666][ T4514] x20: 0000000020000000 x19: ffff0000c94c5a20 x18: 0000000000000000 [ 235.916049][ T4514] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.917367][ T4514] x14: 0000000000000001 x13: 1fffe0001aa879db x12: 0000000000ff0100 [ 235.918728][ T4514] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.920127][ T4514] x8 : ffff0000d4118000 x7 : 0000000000000000 x6 : 000000000000003f [ 235.921588][ T4514] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.923010][ T4514] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.924350][ T4514] Call trace: [ 235.924886][ T4514] hugetlb_split+0x234/0x29c [ 235.925710][ T4514] __vma_adjust+0x3a0/0x1724 [ 235.926499][ T4514] __split_vma+0x324/0x444 [ 235.927253][ T4514] do_mas_align_munmap+0x2ec/0xf38 [ 235.928139][ T4514] mmap_region+0x780/0x1900 [ 235.928988][ T4514] do_mmap+0x9cc/0x1138 [ 235.929683][ T4514] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.930671][ T4514] invoke_syscall+0x98/0x2b4 [ 235.931478][ T4514] el0_svc_common+0x138/0x258 [ 235.932325][ T4514] do_el0_svc+0x58/0x130 [ 235.933089][ T4514] el0_svc+0x58/0x128 [ 235.933782][ T4514] el0t_64_sync_handler+0x84/0xf0 [ 235.934739][ T4514] el0t_64_sync+0x18c/0x190 [ 235.935552][ T4514] irq event stamp: 1426 [ 235.936248][ T4514] hardirqs last enabled at (1425): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 235.938040][ T4514] hardirqs last disabled at (1426): [] el1_dbg+0x24/0x80 [ 235.939491][ T4514] softirqs last enabled at (1402): [] local_bh_enable+0x10/0x34 [ 235.941107][ T4514] softirqs last disabled at (1400): [] local_bh_disable+0x10/0x34 [ 235.942743][ T4514] ---[ end trace 0000000000000000 ]--- [ 235.945846][ T4514] ------------[ cut here ]------------ [ 235.946781][ T4514] WARNING: CPU: 1 PID: 4514 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.948175][ T4514] Modules linked in: [ 235.948833][ T4514] CPU: 1 PID: 4514 Comm: syz.0.40 Tainted: G W syzkaller #0 [ 235.950200][ T4514] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 235.951875][ T4514] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 235.953228][ T4514] pc : hugetlb_split+0x234/0x29c [ 235.954084][ T4514] lr : hugetlb_split+0x234/0x29c [ 235.954938][ T4514] sp : ffff800020e373d0 [ 235.955627][ T4514] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 235.957011][ T4514] x26: ffff0000c94c5a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 235.958260][ T4514] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 235.959624][ T4514] x20: 0000000020800000 x19: ffff0000c94c5a20 x18: 0000000000000000 [ 235.961146][ T4514] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 235.962595][ T4514] x14: 0000000000000001 x13: 1fffe0001aa879db x12: 0000000000ff0100 [ 235.963971][ T4514] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 235.965343][ T4514] x8 : ffff0000d4118000 x7 : 0000000000000000 x6 : 000000000000003f [ 235.966717][ T4514] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 235.968157][ T4514] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 235.969513][ T4514] Call trace: [ 235.970037][ T4514] hugetlb_split+0x234/0x29c [ 235.970879][ T4514] __vma_adjust+0x3ac/0x1724 [ 235.971664][ T4514] __split_vma+0x324/0x444 [ 235.972496][ T4514] do_mas_align_munmap+0x2ec/0xf38 [ 235.973441][ T4514] mmap_region+0x780/0x1900 [ 235.974260][ T4514] do_mmap+0x9cc/0x1138 [ 235.975037][ T4514] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 235.976080][ T4514] invoke_syscall+0x98/0x2b4 [ 235.976885][ T4514] el0_svc_common+0x138/0x258 [ 235.977711][ T4514] do_el0_svc+0x58/0x130 [ 235.978439][ T4514] el0_svc+0x58/0x128 [ 235.979083][ T4514] el0t_64_sync_handler+0x84/0xf0 [ 235.979940][ T4514] el0t_64_sync+0x18c/0x190 [ 235.980731][ T4514] irq event stamp: 1590 [ 235.981397][ T4514] hardirqs last enabled at (1589): [] exit_to_kernel_mode+0xcc/0xfc [ 235.983125][ T4514] hardirqs last disabled at (1590): [] el1_dbg+0x24/0x80 [ 235.984740][ T4514] softirqs last enabled at (1584): [] handle_softirqs+0xaec/0xc60 [ 235.986347][ T4514] softirqs last disabled at (1429): [] __do_softirq+0x14/0x20 [ 235.988008][ T4514] ---[ end trace 0000000000000000 ]--- [ 235.997405][ T4515] ------------[ cut here ]------------ [ 235.998345][ T4515] WARNING: CPU: 0 PID: 4515 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 235.999889][ T4515] Modules linked in: [ 236.000508][ T4515] CPU: 0 PID: 4515 Comm: syz.0.41 Tainted: G W syzkaller #0 [ 236.002030][ T4515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.003678][ T4515] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.005089][ T4515] pc : hugetlb_split+0x234/0x29c [ 236.005955][ T4515] lr : hugetlb_split+0x234/0x29c [ 236.006780][ T4515] sp : ffff8000215873d0 [ 236.007528][ T4515] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.008942][ T4515] x26: ffff0000cd460870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.010333][ T4515] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.011745][ T4515] x20: 0000000020000000 x19: ffff0000cd460870 x18: 0000000000000000 [ 236.013176][ T4515] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.014570][ T4515] x14: 0000000000000001 x13: 1fffe0001aa8791b x12: 0000000000ff0100 [ 236.016033][ T4515] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.017498][ T4515] x8 : ffff0000ceb53780 x7 : 0000000000000000 x6 : 000000000000003f [ 236.018994][ T4515] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.020530][ T4515] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.021897][ T4515] Call trace: [ 236.022488][ T4515] hugetlb_split+0x234/0x29c [ 236.023272][ T4515] __vma_adjust+0x3a0/0x1724 [ 236.024130][ T4515] __split_vma+0x324/0x444 [ 236.024955][ T4515] do_mas_align_munmap+0x2ec/0xf38 [ 236.025832][ T4515] mmap_region+0x780/0x1900 [ 236.026666][ T4515] do_mmap+0x9cc/0x1138 [ 236.027397][ T4515] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.028461][ T4515] invoke_syscall+0x98/0x2b4 [ 236.029240][ T4515] el0_svc_common+0x138/0x258 [ 236.030079][ T4515] do_el0_svc+0x58/0x130 [ 236.030822][ T4515] el0_svc+0x58/0x128 [ 236.031485][ T4515] el0t_64_sync_handler+0x84/0xf0 [ 236.032296][ T4515] el0t_64_sync+0x18c/0x190 [ 236.033098][ T4515] irq event stamp: 2056 [ 236.033833][ T4515] hardirqs last enabled at (2055): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.035638][ T4515] hardirqs last disabled at (2056): [] el1_dbg+0x24/0x80 [ 236.037186][ T4515] softirqs last enabled at (2010): [] local_bh_enable+0x10/0x34 [ 236.038876][ T4515] softirqs last disabled at (2008): [] local_bh_disable+0x10/0x34 [ 236.040457][ T4515] ---[ end trace 0000000000000000 ]--- [ 236.044918][ T4515] ------------[ cut here ]------------ [ 236.045909][ T4515] WARNING: CPU: 0 PID: 4515 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.047470][ T4515] Modules linked in: [ 236.048125][ T4515] CPU: 0 PID: 4515 Comm: syz.0.41 Tainted: G W syzkaller #0 [ 236.049623][ T4515] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.051359][ T4515] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.052779][ T4515] pc : hugetlb_split+0x234/0x29c [ 236.053654][ T4515] lr : hugetlb_split+0x234/0x29c [ 236.054529][ T4515] sp : ffff8000215873d0 [ 236.055178][ T4515] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.056572][ T4515] x26: ffff0000cd460870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.057937][ T4515] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.059293][ T4515] x20: 0000000020800000 x19: ffff0000cd460870 x18: 0000000000000000 [ 236.060732][ T4515] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.062252][ T4515] x14: 0000000000000001 x13: 1fffe0001aa8791b x12: 0000000000ff0100 [ 236.063771][ T4515] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.065260][ T4515] x8 : ffff0000ceb53780 x7 : 0000000000000000 x6 : 000000000000003f [ 236.066644][ T4515] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.068037][ T4515] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.069488][ T4515] Call trace: [ 236.070082][ T4515] hugetlb_split+0x234/0x29c [ 236.070937][ T4515] __vma_adjust+0x3ac/0x1724 [ 236.071740][ T4515] __split_vma+0x324/0x444 [ 236.072476][ T4515] do_mas_align_munmap+0x2ec/0xf38 [ 236.073327][ T4515] mmap_region+0x780/0x1900 [ 236.074098][ T4515] do_mmap+0x9cc/0x1138 [ 236.074821][ T4515] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.075809][ T4515] invoke_syscall+0x98/0x2b4 [ 236.076545][ T4515] el0_svc_common+0x138/0x258 [ 236.077299][ T4515] do_el0_svc+0x58/0x130 [ 236.078012][ T4515] el0_svc+0x58/0x128 [ 236.078632][ T4515] el0t_64_sync_handler+0x84/0xf0 [ 236.079507][ T4515] el0t_64_sync+0x18c/0x190 [ 236.080409][ T4515] irq event stamp: 2186 [ 236.081148][ T4515] hardirqs last enabled at (2185): [] exit_to_kernel_mode+0xcc/0xfc [ 236.082862][ T4515] hardirqs last disabled at (2186): [] el1_dbg+0x24/0x80 [ 236.084417][ T4515] softirqs last enabled at (2174): [] handle_softirqs+0xaec/0xc60 [ 236.086087][ T4515] softirqs last disabled at (2059): [] __do_softirq+0x14/0x20 [ 236.087660][ T4515] ---[ end trace 0000000000000000 ]--- [ 236.097042][ T4516] ------------[ cut here ]------------ [ 236.098021][ T4516] WARNING: CPU: 0 PID: 4516 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.099484][ T4516] Modules linked in: [ 236.100195][ T4516] CPU: 0 PID: 4516 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 236.101697][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.103438][ T4516] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.104817][ T4516] pc : hugetlb_split+0x234/0x29c [ 236.105709][ T4516] lr : hugetlb_split+0x234/0x29c [ 236.106530][ T4516] sp : ffff8000215a73d0 [ 236.107197][ T4516] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.108601][ T4516] x26: ffff0000d4373e58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.109974][ T4516] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.111364][ T4516] x20: 0000000020000000 x19: ffff0000d4373e58 x18: 0000000000000000 [ 236.112770][ T4516] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.114292][ T4516] x14: 0000000000000001 x13: 1fffe0001a608e5b x12: 0000000000ff0100 [ 236.115692][ T4516] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.117122][ T4516] x8 : ffff0000d9005340 x7 : 0000000000000000 x6 : 000000000000003f [ 236.118564][ T4516] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.120006][ T4516] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.121411][ T4516] Call trace: [ 236.121965][ T4516] hugetlb_split+0x234/0x29c [ 236.122750][ T4516] __vma_adjust+0x3a0/0x1724 [ 236.123609][ T4516] __split_vma+0x324/0x444 [ 236.124343][ T4516] do_mas_align_munmap+0x2ec/0xf38 [ 236.125204][ T4516] mmap_region+0x780/0x1900 [ 236.125891][ T4516] do_mmap+0x9cc/0x1138 [ 236.126650][ T4516] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.127682][ T4516] invoke_syscall+0x98/0x2b4 [ 236.128533][ T4516] el0_svc_common+0x138/0x258 [ 236.129384][ T4516] do_el0_svc+0x58/0x130 [ 236.130141][ T4516] el0_svc+0x58/0x128 [ 236.130820][ T4516] el0t_64_sync_handler+0x84/0xf0 [ 236.131709][ T4516] el0t_64_sync+0x18c/0x190 [ 236.132485][ T4516] irq event stamp: 1480 [ 236.133128][ T4516] hardirqs last enabled at (1479): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.134980][ T4516] hardirqs last disabled at (1480): [] el1_dbg+0x24/0x80 [ 236.136505][ T4516] softirqs last enabled at (1440): [] local_bh_enable+0x10/0x34 [ 236.138180][ T4516] softirqs last disabled at (1438): [] local_bh_disable+0x10/0x34 [ 236.139782][ T4516] ---[ end trace 0000000000000000 ]--- [ 236.141106][ T4516] ------------[ cut here ]------------ [ 236.142016][ T4516] WARNING: CPU: 0 PID: 4516 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.143564][ T4516] Modules linked in: [ 236.144244][ T4516] CPU: 0 PID: 4516 Comm: syz.0.42 Tainted: G W syzkaller #0 [ 236.145676][ T4516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.147446][ T4516] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.148890][ T4516] pc : hugetlb_split+0x234/0x29c [ 236.149757][ T4516] lr : hugetlb_split+0x234/0x29c [ 236.150634][ T4516] sp : ffff8000215a73d0 [ 236.151428][ T4516] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.152890][ T4516] x26: ffff0000d4373e58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.154208][ T4516] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.155573][ T4516] x20: 0000000020800000 x19: ffff0000d4373e58 x18: 0000000000000000 [ 236.156983][ T4516] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.158413][ T4516] x14: 0000000000000001 x13: 1fffe0001a608e5b x12: 0000000000ff0100 [ 236.159871][ T4516] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.161288][ T4516] x8 : ffff0000d9005340 x7 : 0000000000000000 x6 : 000000000000003f [ 236.162750][ T4516] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.164201][ T4516] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.165651][ T4516] Call trace: [ 236.166270][ T4516] hugetlb_split+0x234/0x29c [ 236.167037][ T4516] __vma_adjust+0x3ac/0x1724 [ 236.167867][ T4516] __split_vma+0x324/0x444 [ 236.168624][ T4516] do_mas_align_munmap+0x2ec/0xf38 [ 236.169588][ T4516] mmap_region+0x780/0x1900 [ 236.170420][ T4516] do_mmap+0x9cc/0x1138 [ 236.171195][ T4516] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.172255][ T4516] invoke_syscall+0x98/0x2b4 [ 236.173066][ T4516] el0_svc_common+0x138/0x258 [ 236.173770][ T4516] do_el0_svc+0x58/0x130 [ 236.174516][ T4516] el0_svc+0x58/0x128 [ 236.175257][ T4516] el0t_64_sync_handler+0x84/0xf0 [ 236.176166][ T4516] el0t_64_sync+0x18c/0x190 [ 236.177009][ T4516] irq event stamp: 1538 [ 236.177793][ T4516] hardirqs last enabled at (1537): [] exit_to_kernel_mode+0xcc/0xfc [ 236.179363][ T4516] hardirqs last disabled at (1538): [] el1_dbg+0x24/0x80 [ 236.180948][ T4516] softirqs last enabled at (1532): [] handle_softirqs+0xaec/0xc60 [ 236.182500][ T4516] softirqs last disabled at (1483): [] __do_softirq+0x14/0x20 [ 236.184076][ T4516] ---[ end trace 0000000000000000 ]--- [ 236.195536][ T4517] ------------[ cut here ]------------ [ 236.196517][ T4517] WARNING: CPU: 1 PID: 4517 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.198090][ T4517] Modules linked in: [ 236.198825][ T4517] CPU: 1 PID: 4517 Comm: syz.0.43 Tainted: G W syzkaller #0 [ 236.200290][ T4517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.201867][ T4517] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.203251][ T4517] pc : hugetlb_split+0x234/0x29c [ 236.204111][ T4517] lr : hugetlb_split+0x234/0x29c [ 236.204963][ T4517] sp : ffff8000215973d0 [ 236.205687][ T4517] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.207111][ T4517] x26: ffff0000d4756948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.208571][ T4517] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.209990][ T4517] x20: 0000000020000000 x19: ffff0000d4756948 x18: 0000000000000000 [ 236.211317][ T4517] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.212566][ T4517] x14: 0000000000000001 x13: 1fffe0001b27455b x12: 0000000000ff0100 [ 236.213967][ T4517] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.215406][ T4517] x8 : ffff0000ceb50000 x7 : 0000000000000000 x6 : 000000000000003f [ 236.216827][ T4517] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.218247][ T4517] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.219735][ T4517] Call trace: [ 236.220329][ T4517] hugetlb_split+0x234/0x29c [ 236.221107][ T4517] __vma_adjust+0x3a0/0x1724 [ 236.221917][ T4517] __split_vma+0x324/0x444 [ 236.222677][ T4517] do_mas_align_munmap+0x2ec/0xf38 [ 236.223728][ T4517] mmap_region+0x780/0x1900 [ 236.224506][ T4517] do_mmap+0x9cc/0x1138 [ 236.225194][ T4517] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.226228][ T4517] invoke_syscall+0x98/0x2b4 [ 236.226982][ T4517] el0_svc_common+0x138/0x258 [ 236.227721][ T4517] do_el0_svc+0x58/0x130 [ 236.228422][ T4517] el0_svc+0x58/0x128 [ 236.229078][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 236.230001][ T4517] el0t_64_sync+0x18c/0x190 [ 236.230885][ T4517] irq event stamp: 1616 [ 236.231687][ T4517] hardirqs last enabled at (1615): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.233454][ T4517] hardirqs last disabled at (1616): [] el1_dbg+0x24/0x80 [ 236.234920][ T4517] softirqs last enabled at (1584): [] local_bh_enable+0x10/0x34 [ 236.236514][ T4517] softirqs last disabled at (1582): [] local_bh_disable+0x10/0x34 [ 236.238233][ T4517] ---[ end trace 0000000000000000 ]--- [ 236.242342][ T4517] ------------[ cut here ]------------ [ 236.243317][ T4517] WARNING: CPU: 1 PID: 4517 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.244807][ T4517] Modules linked in: [ 236.245475][ T4517] CPU: 1 PID: 4517 Comm: syz.0.43 Tainted: G W syzkaller #0 [ 236.246902][ T4517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.248619][ T4517] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.250009][ T4517] pc : hugetlb_split+0x234/0x29c [ 236.250960][ T4517] lr : hugetlb_split+0x234/0x29c [ 236.251890][ T4517] sp : ffff8000215973d0 [ 236.252625][ T4517] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.254030][ T4517] x26: ffff0000d4756948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.255355][ T4517] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.256690][ T4517] x20: 0000000020800000 x19: ffff0000d4756948 x18: 0000000000000000 [ 236.258070][ T4517] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.259527][ T4517] x14: 0000000000000001 x13: 1fffe0001b27455b x12: 0000000000ff0100 [ 236.260944][ T4517] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.262311][ T4517] x8 : ffff0000ceb50000 x7 : 0000000000000000 x6 : 000000000000003f [ 236.263780][ T4517] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.265223][ T4517] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.266708][ T4517] Call trace: [ 236.267269][ T4517] hugetlb_split+0x234/0x29c [ 236.268045][ T4517] __vma_adjust+0x3ac/0x1724 [ 236.268837][ T4517] __split_vma+0x324/0x444 [ 236.269580][ T4517] do_mas_align_munmap+0x2ec/0xf38 [ 236.270441][ T4517] mmap_region+0x780/0x1900 [ 236.271255][ T4517] do_mmap+0x9cc/0x1138 [ 236.272010][ T4517] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.273077][ T4517] invoke_syscall+0x98/0x2b4 [ 236.274034][ T4517] el0_svc_common+0x138/0x258 [ 236.274895][ T4517] do_el0_svc+0x58/0x130 [ 236.275672][ T4517] el0_svc+0x58/0x128 [ 236.276381][ T4517] el0t_64_sync_handler+0x84/0xf0 [ 236.277300][ T4517] el0t_64_sync+0x18c/0x190 [ 236.278055][ T4517] irq event stamp: 1748 [ 236.278767][ T4517] hardirqs last enabled at (1747): [] exit_to_kernel_mode+0xcc/0xfc [ 236.280419][ T4517] hardirqs last disabled at (1748): [] el1_dbg+0x24/0x80 [ 236.281872][ T4517] softirqs last enabled at (1742): [] handle_softirqs+0xaec/0xc60 [ 236.283566][ T4517] softirqs last disabled at (1619): [] __do_softirq+0x14/0x20 [ 236.285230][ T4517] ---[ end trace 0000000000000000 ]--- [ 236.296879][ T4518] ------------[ cut here ]------------ [ 236.297743][ T4518] WARNING: CPU: 0 PID: 4518 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.299177][ T4518] Modules linked in: [ 236.299804][ T4518] CPU: 0 PID: 4518 Comm: syz.0.44 Tainted: G W syzkaller #0 [ 236.301302][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.302964][ T4518] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.304369][ T4518] pc : hugetlb_split+0x234/0x29c [ 236.305256][ T4518] lr : hugetlb_split+0x234/0x29c [ 236.306092][ T4518] sp : ffff8000215873d0 [ 236.306815][ T4518] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.308156][ T4518] x26: ffff0000d487e438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.309575][ T4518] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.310998][ T4518] x20: 0000000020000000 x19: ffff0000d487e438 x18: 0000000000000000 [ 236.312381][ T4518] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.313903][ T4518] x14: 0000000000000001 x13: 1fffe0001b2743db x12: 0000000000ff0100 [ 236.315369][ T4518] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.316772][ T4518] x8 : ffff0000d4275340 x7 : 0000000000000000 x6 : 000000000000003f [ 236.318141][ T4518] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.319618][ T4518] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.320989][ T4518] Call trace: [ 236.321541][ T4518] hugetlb_split+0x234/0x29c [ 236.322361][ T4518] __vma_adjust+0x3a0/0x1724 [ 236.323167][ T4518] __split_vma+0x324/0x444 [ 236.323972][ T4518] do_mas_align_munmap+0x2ec/0xf38 [ 236.324921][ T4518] mmap_region+0x780/0x1900 [ 236.325727][ T4518] do_mmap+0x9cc/0x1138 [ 236.326513][ T4518] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.327566][ T4518] invoke_syscall+0x98/0x2b4 [ 236.328388][ T4518] el0_svc_common+0x138/0x258 [ 236.329277][ T4518] do_el0_svc+0x58/0x130 [ 236.330004][ T4518] el0_svc+0x58/0x128 [ 236.330686][ T4518] el0t_64_sync_handler+0x84/0xf0 [ 236.331618][ T4518] el0t_64_sync+0x18c/0x190 [ 236.332371][ T4518] irq event stamp: 1454 [ 236.333125][ T4518] hardirqs last enabled at (1453): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.334916][ T4518] hardirqs last disabled at (1454): [] el1_dbg+0x24/0x80 [ 236.336439][ T4518] softirqs last enabled at (1428): [] local_bh_enable+0x10/0x34 [ 236.338053][ T4518] softirqs last disabled at (1426): [] local_bh_disable+0x10/0x34 [ 236.339661][ T4518] ---[ end trace 0000000000000000 ]--- [ 236.343111][ T4518] ------------[ cut here ]------------ [ 236.344154][ T4518] WARNING: CPU: 0 PID: 4518 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.345804][ T4518] Modules linked in: [ 236.346479][ T4518] CPU: 0 PID: 4518 Comm: syz.0.44 Tainted: G W syzkaller #0 [ 236.347941][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.349785][ T4518] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.351148][ T4518] pc : hugetlb_split+0x234/0x29c [ 236.352020][ T4518] lr : hugetlb_split+0x234/0x29c [ 236.352876][ T4518] sp : ffff8000215873d0 [ 236.353602][ T4518] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.355030][ T4518] x26: ffff0000d487e438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.356534][ T4518] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.358053][ T4518] x20: 0000000020800000 x19: ffff0000d487e438 x18: 0000000000000000 [ 236.359499][ T4518] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.360880][ T4518] x14: 0000000000000001 x13: 1fffe0001b2743db x12: 0000000000ff0100 [ 236.362290][ T4518] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.363691][ T4518] x8 : ffff0000d4275340 x7 : 0000000000000000 x6 : 000000000000003f [ 236.365139][ T4518] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.366527][ T4518] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.367884][ T4518] Call trace: [ 236.368445][ T4518] hugetlb_split+0x234/0x29c [ 236.369198][ T4518] __vma_adjust+0x3ac/0x1724 [ 236.369958][ T4518] __split_vma+0x324/0x444 [ 236.370710][ T4518] do_mas_align_munmap+0x2ec/0xf38 [ 236.371572][ T4518] mmap_region+0x780/0x1900 [ 236.372359][ T4518] do_mmap+0x9cc/0x1138 [ 236.373147][ T4518] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.374224][ T4518] invoke_syscall+0x98/0x2b4 [ 236.375039][ T4518] el0_svc_common+0x138/0x258 [ 236.375877][ T4518] do_el0_svc+0x58/0x130 [ 236.376658][ T4518] el0_svc+0x58/0x128 [ 236.377389][ T4518] el0t_64_sync_handler+0x84/0xf0 [ 236.378313][ T4518] el0t_64_sync+0x18c/0x190 [ 236.379141][ T4518] irq event stamp: 1624 [ 236.379830][ T4518] hardirqs last enabled at (1623): [] exit_to_kernel_mode+0xcc/0xfc [ 236.381530][ T4518] hardirqs last disabled at (1624): [] el1_dbg+0x24/0x80 [ 236.382971][ T4518] softirqs last enabled at (1618): [] handle_softirqs+0xaec/0xc60 [ 236.384703][ T4518] softirqs last disabled at (1457): [] __do_softirq+0x14/0x20 [ 236.386288][ T4518] ---[ end trace 0000000000000000 ]--- [ 236.395711][ T4519] ------------[ cut here ]------------ [ 236.396673][ T4519] WARNING: CPU: 1 PID: 4519 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.398127][ T4519] Modules linked in: [ 236.398779][ T4519] CPU: 1 PID: 4519 Comm: syz.0.45 Tainted: G W syzkaller #0 [ 236.400145][ T4519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.401760][ T4519] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.403045][ T4519] pc : hugetlb_split+0x234/0x29c [ 236.403925][ T4519] lr : hugetlb_split+0x234/0x29c [ 236.404814][ T4519] sp : ffff8000215973d0 [ 236.405565][ T4519] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.406981][ T4519] x26: ffff0000cbc62a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.408381][ T4519] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.409792][ T4519] x20: 0000000020000000 x19: ffff0000cbc62a20 x18: 0000000000000000 [ 236.411295][ T4519] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.412765][ T4519] x14: 0000000000000001 x13: 1fffe0001b27425b x12: 0000000000ff0100 [ 236.414185][ T4519] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.415500][ T4519] x8 : ffff0000d4273780 x7 : 0000000000000000 x6 : 000000000000003f [ 236.416887][ T4519] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.418246][ T4519] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.419694][ T4519] Call trace: [ 236.420302][ T4519] hugetlb_split+0x234/0x29c [ 236.421089][ T4519] __vma_adjust+0x3a0/0x1724 [ 236.421887][ T4519] __split_vma+0x324/0x444 [ 236.422681][ T4519] do_mas_align_munmap+0x2ec/0xf38 [ 236.423584][ T4519] mmap_region+0x780/0x1900 [ 236.424368][ T4519] do_mmap+0x9cc/0x1138 [ 236.425068][ T4519] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.426058][ T4519] invoke_syscall+0x98/0x2b4 [ 236.426882][ T4519] el0_svc_common+0x138/0x258 [ 236.427700][ T4519] do_el0_svc+0x58/0x130 [ 236.428481][ T4519] el0_svc+0x58/0x128 [ 236.429180][ T4519] el0t_64_sync_handler+0x84/0xf0 [ 236.430019][ T4519] el0t_64_sync+0x18c/0x190 [ 236.430715][ T4519] irq event stamp: 1490 [ 236.431410][ T4519] hardirqs last enabled at (1489): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.433033][ T4519] hardirqs last disabled at (1490): [] el1_dbg+0x24/0x80 [ 236.434468][ T4519] softirqs last enabled at (1464): [] local_bh_enable+0x10/0x34 [ 236.436105][ T4519] softirqs last disabled at (1462): [] local_bh_disable+0x10/0x34 [ 236.437776][ T4519] ---[ end trace 0000000000000000 ]--- [ 236.440183][ T4519] ------------[ cut here ]------------ [ 236.441100][ T4519] WARNING: CPU: 1 PID: 4519 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.442712][ T4519] Modules linked in: [ 236.443344][ T4519] CPU: 1 PID: 4519 Comm: syz.0.45 Tainted: G W syzkaller #0 [ 236.444855][ T4519] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.446508][ T4519] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.447782][ T4519] pc : hugetlb_split+0x234/0x29c [ 236.448637][ T4519] lr : hugetlb_split+0x234/0x29c [ 236.449586][ T4519] sp : ffff8000215973d0 [ 236.450302][ T4519] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.451741][ T4519] x26: ffff0000cbc62a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.453163][ T4519] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.454559][ T4519] x20: 0000000020800000 x19: ffff0000cbc62a20 x18: 0000000000000000 [ 236.455845][ T4519] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.457314][ T4519] x14: 0000000000000001 x13: 1fffe0001b27425b x12: 0000000000ff0100 [ 236.458720][ T4519] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.460075][ T4519] x8 : ffff0000d4273780 x7 : 0000000000000000 x6 : 000000000000003f [ 236.461478][ T4519] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.462943][ T4519] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.464364][ T4519] Call trace: [ 236.464966][ T4519] hugetlb_split+0x234/0x29c [ 236.465781][ T4519] __vma_adjust+0x3ac/0x1724 [ 236.466613][ T4519] __split_vma+0x324/0x444 [ 236.467358][ T4519] do_mas_align_munmap+0x2ec/0xf38 [ 236.468288][ T4519] mmap_region+0x780/0x1900 [ 236.469164][ T4519] do_mmap+0x9cc/0x1138 [ 236.469878][ T4519] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.470926][ T4519] invoke_syscall+0x98/0x2b4 [ 236.471694][ T4519] el0_svc_common+0x138/0x258 [ 236.472534][ T4519] do_el0_svc+0x58/0x130 [ 236.473302][ T4519] el0_svc+0x58/0x128 [ 236.473997][ T4519] el0t_64_sync_handler+0x84/0xf0 [ 236.474832][ T4519] el0t_64_sync+0x18c/0x190 [ 236.475590][ T4519] irq event stamp: 1526 [ 236.476318][ T4519] hardirqs last enabled at (1525): [] exit_to_kernel_mode+0xcc/0xfc [ 236.477940][ T4519] hardirqs last disabled at (1526): [] el1_dbg+0x24/0x80 [ 236.479351][ T4519] softirqs last enabled at (1520): [] handle_softirqs+0xaec/0xc60 [ 236.481020][ T4519] softirqs last disabled at (1493): [] __do_softirq+0x14/0x20 [ 236.482590][ T4519] ---[ end trace 0000000000000000 ]--- [ 236.486558][ T55] device hsr_slave_0 left promiscuous mode [ 236.492154][ T4520] ------------[ cut here ]------------ [ 236.493148][ T4520] WARNING: CPU: 0 PID: 4520 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.494813][ T4520] Modules linked in: [ 236.495518][ T4520] CPU: 0 PID: 4520 Comm: syz.0.46 Tainted: G W syzkaller #0 [ 236.497003][ T4520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.498843][ T4520] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.500266][ T4520] pc : hugetlb_split+0x234/0x29c [ 236.501186][ T4520] lr : hugetlb_split+0x234/0x29c [ 236.502090][ T4520] sp : ffff8000215a73d0 [ 236.502826][ T4520] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.504245][ T4520] x26: ffff0000d5b56ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.505826][ T4520] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.507269][ T4520] x20: 0000000020000000 x19: ffff0000d5b56ca8 x18: 0000000000000000 [ 236.508613][ T4520] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.510057][ T4520] x14: 0000000000000001 x13: 1fffe0001a608d9b x12: 0000000000ff0100 [ 236.511472][ T4520] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.512905][ T4520] x8 : ffff0000d18e8000 x7 : 0000000000000000 x6 : 000000000000003f [ 236.514411][ T4520] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.515849][ T4520] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.517270][ T4520] Call trace: [ 236.517859][ T4520] hugetlb_split+0x234/0x29c [ 236.518654][ T4520] __vma_adjust+0x3a0/0x1724 [ 236.519502][ T4520] __split_vma+0x324/0x444 [ 236.520261][ T4520] do_mas_align_munmap+0x2ec/0xf38 [ 236.521143][ T4520] mmap_region+0x780/0x1900 [ 236.521920][ T4520] do_mmap+0x9cc/0x1138 [ 236.522671][ T4520] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.523711][ T4520] invoke_syscall+0x98/0x2b4 [ 236.524532][ T4520] el0_svc_common+0x138/0x258 [ 236.525302][ T4520] do_el0_svc+0x58/0x130 [ 236.525959][ T4520] el0_svc+0x58/0x128 [ 236.526668][ T4520] el0t_64_sync_handler+0x84/0xf0 [ 236.527556][ T4520] el0t_64_sync+0x18c/0x190 [ 236.528371][ T4520] irq event stamp: 1452 [ 236.529115][ T4520] hardirqs last enabled at (1451): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.530903][ T4520] hardirqs last disabled at (1452): [] el1_dbg+0x24/0x80 [ 236.532290][ T4520] softirqs last enabled at (1420): [] local_bh_enable+0x10/0x34 [ 236.533921][ T4520] softirqs last disabled at (1418): [] local_bh_disable+0x10/0x34 [ 236.535494][ T4520] ---[ end trace 0000000000000000 ]--- [ 236.538758][ T4520] ------------[ cut here ]------------ [ 236.539600][ T4520] WARNING: CPU: 0 PID: 4520 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.541236][ T4520] Modules linked in: [ 236.541958][ T4520] CPU: 0 PID: 4520 Comm: syz.0.46 Tainted: G W syzkaller #0 [ 236.543417][ T4520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.545151][ T4520] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.546407][ T4520] pc : hugetlb_split+0x234/0x29c [ 236.547283][ T4520] lr : hugetlb_split+0x234/0x29c [ 236.548097][ T4520] sp : ffff8000215a73d0 [ 236.548773][ T4520] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.550246][ T4520] x26: ffff0000d5b56ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.551646][ T4520] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.552974][ T4520] x20: 0000000020800000 x19: ffff0000d5b56ca8 x18: 0000000000000000 [ 236.554372][ T4520] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.555768][ T4520] x14: 0000000000000001 x13: 1fffe0001a608d9b x12: 0000000000ff0100 [ 236.557197][ T4520] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.558603][ T4520] x8 : ffff0000d18e8000 x7 : 0000000000000000 x6 : 000000000000003f [ 236.559953][ T4520] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.561326][ T4520] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.562775][ T4520] Call trace: [ 236.563430][ T4520] hugetlb_split+0x234/0x29c [ 236.564214][ T4520] __vma_adjust+0x3ac/0x1724 [ 236.565064][ T4520] __split_vma+0x324/0x444 [ 236.565818][ T4520] do_mas_align_munmap+0x2ec/0xf38 [ 236.566757][ T4520] mmap_region+0x780/0x1900 [ 236.567588][ T4520] do_mmap+0x9cc/0x1138 [ 236.568358][ T4520] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.569457][ T4520] invoke_syscall+0x98/0x2b4 [ 236.570318][ T4520] el0_svc_common+0x138/0x258 [ 236.571208][ T4520] do_el0_svc+0x58/0x130 [ 236.572048][ T4520] el0_svc+0x58/0x128 [ 236.572775][ T4520] el0t_64_sync_handler+0x84/0xf0 [ 236.573708][ T4520] el0t_64_sync+0x18c/0x190 [ 236.574560][ T4520] irq event stamp: 1586 [ 236.575253][ T4520] hardirqs last enabled at (1585): [] exit_to_kernel_mode+0xcc/0xfc [ 236.576866][ T4520] hardirqs last disabled at (1586): [] el1_dbg+0x24/0x80 [ 236.578318][ T4520] softirqs last enabled at (1580): [] handle_softirqs+0xaec/0xc60 [ 236.579900][ T4520] softirqs last disabled at (1455): [] __do_softirq+0x14/0x20 [ 236.581488][ T4520] ---[ end trace 0000000000000000 ]--- [ 236.584783][ T55] device hsr_slave_1 left promiscuous mode [ 236.595653][ T4521] ------------[ cut here ]------------ [ 236.596608][ T4521] WARNING: CPU: 1 PID: 4521 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.598124][ T4521] Modules linked in: [ 236.598742][ T4521] CPU: 1 PID: 4521 Comm: syz.0.47 Tainted: G W syzkaller #0 [ 236.600221][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.601860][ T4521] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.603204][ T4521] pc : hugetlb_split+0x234/0x29c [ 236.604025][ T4521] lr : hugetlb_split+0x234/0x29c [ 236.604877][ T4521] sp : ffff8000215973d0 [ 236.605589][ T4521] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.606933][ T4521] x26: ffff0000ceb25bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.608291][ T4521] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.609705][ T4521] x20: 0000000020000000 x19: ffff0000ceb25bd0 x18: 0000000000000000 [ 236.611052][ T4521] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.612420][ T4521] x14: 0000000000000001 x13: 1fffe0001b27401b x12: 0000000000ff0100 [ 236.613892][ T4521] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.615280][ T4521] x8 : ffff0000c7d99bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 236.616580][ T4521] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.617949][ T4521] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.619470][ T4521] Call trace: [ 236.620085][ T4521] hugetlb_split+0x234/0x29c [ 236.620877][ T4521] __vma_adjust+0x3a0/0x1724 [ 236.621689][ T4521] __split_vma+0x324/0x444 [ 236.622527][ T4521] do_mas_align_munmap+0x2ec/0xf38 [ 236.623447][ T4521] mmap_region+0x780/0x1900 [ 236.624246][ T4521] do_mmap+0x9cc/0x1138 [ 236.624961][ T4521] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.625929][ T4521] invoke_syscall+0x98/0x2b4 [ 236.626685][ T4521] el0_svc_common+0x138/0x258 [ 236.627453][ T4521] do_el0_svc+0x58/0x130 [ 236.628141][ T4521] el0_svc+0x58/0x128 [ 236.628791][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 236.629593][ T4521] el0t_64_sync+0x18c/0x190 [ 236.630331][ T4521] irq event stamp: 1446 [ 236.631011][ T4521] hardirqs last enabled at (1445): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.632669][ T4521] hardirqs last disabled at (1446): [] el1_dbg+0x24/0x80 [ 236.634167][ T4521] softirqs last enabled at (1412): [] local_bh_enable+0x10/0x34 [ 236.635892][ T4521] softirqs last disabled at (1410): [] local_bh_disable+0x10/0x34 [ 236.637497][ T4521] ---[ end trace 0000000000000000 ]--- [ 236.638960][ T4521] ------------[ cut here ]------------ [ 236.639786][ T4521] WARNING: CPU: 1 PID: 4521 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.641179][ T4521] Modules linked in: [ 236.641803][ T4521] CPU: 1 PID: 4521 Comm: syz.0.47 Tainted: G W syzkaller #0 [ 236.643159][ T4521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.644832][ T4521] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.646151][ T4521] pc : hugetlb_split+0x234/0x29c [ 236.646979][ T4521] lr : hugetlb_split+0x234/0x29c [ 236.647933][ T4521] sp : ffff8000215973d0 [ 236.648663][ T4521] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.650169][ T4521] x26: ffff0000ceb25bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.651571][ T4521] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.653016][ T4521] x20: 0000000020800000 x19: ffff0000ceb25bd0 x18: 0000000000000000 [ 236.654390][ T4521] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.655775][ T4521] x14: 0000000000000001 x13: 1fffe0001b27401b x12: 0000000000ff0100 [ 236.657173][ T4521] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.658570][ T4521] x8 : ffff0000c7d99bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 236.659862][ T4521] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.661322][ T4521] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.662724][ T4521] Call trace: [ 236.663325][ T4521] hugetlb_split+0x234/0x29c [ 236.664070][ T4521] __vma_adjust+0x3ac/0x1724 [ 236.664825][ T4521] __split_vma+0x324/0x444 [ 236.665543][ T4521] do_mas_align_munmap+0x2ec/0xf38 [ 236.666358][ T4521] mmap_region+0x780/0x1900 [ 236.667078][ T4521] do_mmap+0x9cc/0x1138 [ 236.667807][ T4521] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.668802][ T4521] invoke_syscall+0x98/0x2b4 [ 236.669590][ T4521] el0_svc_common+0x138/0x258 [ 236.670428][ T4521] do_el0_svc+0x58/0x130 [ 236.671102][ T4521] el0_svc+0x58/0x128 [ 236.671844][ T4521] el0t_64_sync_handler+0x84/0xf0 [ 236.672718][ T4521] el0t_64_sync+0x18c/0x190 [ 236.673472][ T4521] irq event stamp: 1476 [ 236.674084][ T4521] hardirqs last enabled at (1475): [] exit_to_kernel_mode+0xcc/0xfc [ 236.675636][ T4521] hardirqs last disabled at (1476): [] el1_dbg+0x24/0x80 [ 236.677225][ T4521] softirqs last enabled at (1470): [] handle_softirqs+0xaec/0xc60 [ 236.678848][ T4521] softirqs last disabled at (1449): [] __do_softirq+0x14/0x20 [ 236.680423][ T4521] ---[ end trace 0000000000000000 ]--- [ 236.691334][ T4522] ------------[ cut here ]------------ [ 236.692286][ T4522] WARNING: CPU: 0 PID: 4522 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.693848][ T4522] Modules linked in: [ 236.694641][ T4522] CPU: 0 PID: 4522 Comm: syz.0.48 Tainted: G W syzkaller #0 [ 236.696265][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.698043][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.699390][ T4522] pc : hugetlb_split+0x234/0x29c [ 236.700225][ T4522] lr : hugetlb_split+0x234/0x29c [ 236.701121][ T4522] sp : ffff800020e373d0 [ 236.701865][ T4522] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.703212][ T4522] x26: ffff0000d5b56bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.704601][ T4522] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.705982][ T4522] x20: 0000000020000000 x19: ffff0000d5b56bd0 x18: 0000000000000000 [ 236.707425][ T4522] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.708828][ T4522] x14: 0000000000000001 x13: 1fffe0001b274b5b x12: 0000000000ff0100 [ 236.710245][ T4522] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.711721][ T4522] x8 : ffff0000c7d9d340 x7 : 0000000000000000 x6 : 000000000000003f [ 236.713154][ T4522] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.714662][ T4522] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.715996][ T4522] Call trace: [ 236.716585][ T4522] hugetlb_split+0x234/0x29c [ 236.717417][ T4522] __vma_adjust+0x3a0/0x1724 [ 236.718303][ T4522] __split_vma+0x324/0x444 [ 236.719020][ T4522] do_mas_align_munmap+0x2ec/0xf38 [ 236.719961][ T4522] mmap_region+0x780/0x1900 [ 236.720656][ T4522] do_mmap+0x9cc/0x1138 [ 236.721380][ T4522] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.723029][ T4522] invoke_syscall+0x98/0x2b4 [ 236.723824][ T4522] el0_svc_common+0x138/0x258 [ 236.724644][ T4522] do_el0_svc+0x58/0x130 [ 236.725336][ T4522] el0_svc+0x58/0x128 [ 236.726019][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 236.726870][ T4522] el0t_64_sync+0x18c/0x190 [ 236.727639][ T4522] irq event stamp: 1460 [ 236.728323][ T4522] hardirqs last enabled at (1459): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.730107][ T4522] hardirqs last disabled at (1460): [] el1_dbg+0x24/0x80 [ 236.731693][ T4522] softirqs last enabled at (1434): [] local_bh_enable+0x10/0x34 [ 236.733314][ T4522] softirqs last disabled at (1432): [] local_bh_disable+0x10/0x34 [ 236.735008][ T4522] ---[ end trace 0000000000000000 ]--- [ 236.737628][ T4522] ------------[ cut here ]------------ [ 236.738570][ T4522] WARNING: CPU: 0 PID: 4522 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.740106][ T4522] Modules linked in: [ 236.740749][ T4522] CPU: 0 PID: 4522 Comm: syz.0.48 Tainted: G W syzkaller #0 [ 236.742284][ T4522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.744081][ T4522] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.745470][ T4522] pc : hugetlb_split+0x234/0x29c [ 236.746352][ T4522] lr : hugetlb_split+0x234/0x29c [ 236.747300][ T4522] sp : ffff800020e373d0 [ 236.748042][ T4522] x29: ffff800020e373d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.749307][ T4522] x26: ffff0000d5b56bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.750585][ T4522] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.751864][ T4522] x20: 0000000020800000 x19: ffff0000d5b56bd0 x18: 0000000000000000 [ 236.753293][ T4522] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.754725][ T4522] x14: 0000000000000001 x13: 1fffe0001b274b5b x12: 0000000000ff0100 [ 236.756079][ T4522] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.757457][ T4522] x8 : ffff0000c7d9d340 x7 : 0000000000000000 x6 : 000000000000003f [ 236.758761][ T4522] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.760138][ T4522] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.761504][ T4522] Call trace: [ 236.762012][ T4522] hugetlb_split+0x234/0x29c [ 236.762734][ T4522] __vma_adjust+0x3ac/0x1724 [ 236.763557][ T4522] __split_vma+0x324/0x444 [ 236.764293][ T4522] do_mas_align_munmap+0x2ec/0xf38 [ 236.765197][ T4522] mmap_region+0x780/0x1900 [ 236.766011][ T4522] do_mmap+0x9cc/0x1138 [ 236.766804][ T4522] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.767873][ T4522] invoke_syscall+0x98/0x2b4 [ 236.768707][ T4522] el0_svc_common+0x138/0x258 [ 236.769533][ T4522] do_el0_svc+0x58/0x130 [ 236.770308][ T4522] el0_svc+0x58/0x128 [ 236.771058][ T4522] el0t_64_sync_handler+0x84/0xf0 [ 236.771888][ T4522] el0t_64_sync+0x18c/0x190 [ 236.772581][ T4522] irq event stamp: 1504 [ 236.773303][ T4522] hardirqs last enabled at (1503): [] exit_to_kernel_mode+0xcc/0xfc [ 236.775015][ T4522] hardirqs last disabled at (1504): [] el1_dbg+0x24/0x80 [ 236.776504][ T4522] softirqs last enabled at (1498): [] handle_softirqs+0xaec/0xc60 [ 236.778134][ T4522] softirqs last disabled at (1463): [] __do_softirq+0x14/0x20 [ 236.779743][ T4522] ---[ end trace 0000000000000000 ]--- [ 236.789546][ T4523] ------------[ cut here ]------------ [ 236.790622][ T4523] WARNING: CPU: 1 PID: 4523 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.792149][ T4523] Modules linked in: [ 236.792777][ T4523] CPU: 1 PID: 4523 Comm: syz.0.49 Tainted: G W syzkaller #0 [ 236.794270][ T4523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.796003][ T4523] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.797291][ T4523] pc : hugetlb_split+0x234/0x29c [ 236.798096][ T4523] lr : hugetlb_split+0x234/0x29c [ 236.799036][ T4523] sp : ffff8000215973d0 [ 236.799780][ T4523] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.801203][ T4523] x26: ffff0000ca53f000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.802664][ T4523] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.804035][ T4523] x20: 0000000020000000 x19: ffff0000ca53f000 x18: 0000000000000000 [ 236.805390][ T4523] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.806827][ T4523] x14: 0000000000000001 x13: 1fffe0001b27485b x12: 0000000000ff0100 [ 236.808089][ T4523] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.809346][ T4523] x8 : ffff0000d031b780 x7 : 0000000000000000 x6 : 000000000000003f [ 236.810854][ T4523] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.812387][ T4523] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.813883][ T4523] Call trace: [ 236.814423][ T4523] hugetlb_split+0x234/0x29c [ 236.815186][ T4523] __vma_adjust+0x3a0/0x1724 [ 236.816010][ T4523] __split_vma+0x324/0x444 [ 236.816766][ T4523] do_mas_align_munmap+0x2ec/0xf38 [ 236.817661][ T4523] mmap_region+0x780/0x1900 [ 236.818417][ T4523] do_mmap+0x9cc/0x1138 [ 236.819043][ T4523] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.819985][ T4523] invoke_syscall+0x98/0x2b4 [ 236.821056][ T4523] el0_svc_common+0x138/0x258 [ 236.821841][ T4523] do_el0_svc+0x58/0x130 [ 236.822549][ T4523] el0_svc+0x58/0x128 [ 236.823280][ T4523] el0t_64_sync_handler+0x84/0xf0 [ 236.824080][ T4523] el0t_64_sync+0x18c/0x190 [ 236.824816][ T4523] irq event stamp: 1470 [ 236.825518][ T4523] hardirqs last enabled at (1469): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.827018][ T4523] hardirqs last disabled at (1470): [] el1_dbg+0x24/0x80 [ 236.828463][ T4523] softirqs last enabled at (1444): [] local_bh_enable+0x10/0x34 [ 236.830059][ T4523] softirqs last disabled at (1442): [] local_bh_disable+0x10/0x34 [ 236.831544][ T4523] ---[ end trace 0000000000000000 ]--- [ 236.833385][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 236.833954][ T4523] ------------[ cut here ]------------ [ 236.834560][ T55] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 236.835389][ T4523] WARNING: CPU: 0 PID: 4523 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.838161][ T4523] Modules linked in: [ 236.838824][ T4523] CPU: 0 PID: 4523 Comm: syz.0.49 Tainted: G W syzkaller #0 [ 236.840216][ T4523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.841807][ T4523] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.843138][ T4523] pc : hugetlb_split+0x234/0x29c [ 236.844001][ T4523] lr : hugetlb_split+0x234/0x29c [ 236.845019][ T4523] sp : ffff8000215973d0 [ 236.845687][ T4523] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.847055][ T4523] x26: ffff0000ca53f000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.848395][ T4523] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.849853][ T4523] x20: 0000000020800000 x19: ffff0000ca53f000 x18: 0000000000000000 [ 236.851314][ T4523] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.852679][ T4523] x14: 0000000000000001 x13: 1fffe0001b27485b x12: 0000000000ff0100 [ 236.854145][ T4523] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.855604][ T4523] x8 : ffff0000d031b780 x7 : 0000000000000000 x6 : 000000000000003f [ 236.857026][ T4523] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.858466][ T4523] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.859664][ T4523] Call trace: [ 236.860125][ T4523] hugetlb_split+0x234/0x29c [ 236.860895][ T4523] __vma_adjust+0x3ac/0x1724 [ 236.861720][ T4523] __split_vma+0x324/0x444 [ 236.862440][ T4523] do_mas_align_munmap+0x2ec/0xf38 [ 236.863289][ T4523] mmap_region+0x780/0x1900 [ 236.864045][ T4523] do_mmap+0x9cc/0x1138 [ 236.864754][ T4523] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.865804][ T4523] invoke_syscall+0x98/0x2b4 [ 236.866622][ T4523] el0_svc_common+0x138/0x258 [ 236.867441][ T4523] do_el0_svc+0x58/0x130 [ 236.868238][ T4523] el0_svc+0x58/0x128 [ 236.868950][ T4523] el0t_64_sync_handler+0x84/0xf0 [ 236.869901][ T4523] el0t_64_sync+0x18c/0x190 [ 236.870576][ T4523] irq event stamp: 1752 [ 236.871369][ T4523] hardirqs last enabled at (1751): [] exit_to_kernel_mode+0xcc/0xfc [ 236.873279][ T4523] hardirqs last disabled at (1752): [] el1_dbg+0x24/0x80 [ 236.874776][ T4523] softirqs last enabled at (1746): [] handle_softirqs+0xaec/0xc60 [ 236.876488][ T4523] softirqs last disabled at (1475): [] __do_softirq+0x14/0x20 [ 236.878020][ T4523] ---[ end trace 0000000000000000 ]--- [ 236.881078][ T55] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 236.882234][ T55] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 236.884363][ T55] device bridge_slave_1 left promiscuous mode [ 236.886020][ T55] bridge0: port 2(bridge_slave_1) entered disabled state [ 236.896098][ T4524] ------------[ cut here ]------------ [ 236.897032][ T4524] WARNING: CPU: 1 PID: 4524 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.898637][ T4524] Modules linked in: [ 236.899340][ T4524] CPU: 1 PID: 4524 Comm: syz.0.50 Tainted: G W syzkaller #0 [ 236.900855][ T4524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.902568][ T4524] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.903936][ T4524] pc : hugetlb_split+0x234/0x29c [ 236.904758][ T4524] lr : hugetlb_split+0x234/0x29c [ 236.905639][ T4524] sp : ffff8000215a73d0 [ 236.906380][ T4524] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.907771][ T4524] x26: ffff0000ca53f1b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.909111][ T4524] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.910553][ T4524] x20: 0000000020000000 x19: ffff0000ca53f1b0 x18: 0000000000000000 [ 236.911949][ T4524] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.913256][ T4524] x14: 0000000000000001 x13: 1fffe0001a608f1b x12: 0000000000ff0100 [ 236.914713][ T4524] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.916226][ T4524] x8 : ffff0000d18ed340 x7 : 0000000000000000 x6 : 000000000000003f [ 236.917620][ T4524] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.919058][ T4524] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.920434][ T4524] Call trace: [ 236.921041][ T4524] hugetlb_split+0x234/0x29c [ 236.921861][ T4524] __vma_adjust+0x3a0/0x1724 [ 236.922659][ T4524] __split_vma+0x324/0x444 [ 236.923395][ T4524] do_mas_align_munmap+0x2ec/0xf38 [ 236.924309][ T4524] mmap_region+0x780/0x1900 [ 236.925105][ T4524] do_mmap+0x9cc/0x1138 [ 236.925885][ T4524] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.926914][ T4524] invoke_syscall+0x98/0x2b4 [ 236.927766][ T4524] el0_svc_common+0x138/0x258 [ 236.928623][ T4524] do_el0_svc+0x58/0x130 [ 236.929397][ T4524] el0_svc+0x58/0x128 [ 236.930127][ T4524] el0t_64_sync_handler+0x84/0xf0 [ 236.930982][ T4524] el0t_64_sync+0x18c/0x190 [ 236.931731][ T4524] irq event stamp: 1608 [ 236.932489][ T4524] hardirqs last enabled at (1607): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 236.934292][ T4524] hardirqs last disabled at (1608): [] el1_dbg+0x24/0x80 [ 236.935904][ T4524] softirqs last enabled at (1576): [] local_bh_enable+0x10/0x34 [ 236.937553][ T4524] softirqs last disabled at (1574): [] local_bh_disable+0x10/0x34 [ 236.939211][ T4524] ---[ end trace 0000000000000000 ]--- [ 236.940835][ T4524] ------------[ cut here ]------------ [ 236.941757][ T4524] WARNING: CPU: 1 PID: 4524 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.943323][ T4524] Modules linked in: [ 236.943984][ T4524] CPU: 1 PID: 4524 Comm: syz.0.50 Tainted: G W syzkaller #0 [ 236.945421][ T4524] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.947130][ T4524] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.948531][ T4524] pc : hugetlb_split+0x234/0x29c [ 236.949430][ T4524] lr : hugetlb_split+0x234/0x29c [ 236.950280][ T4524] sp : ffff8000215a73d0 [ 236.950912][ T4524] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 236.952302][ T4524] x26: ffff0000ca53f1b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 236.953688][ T4524] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 236.955057][ T4524] x20: 0000000020800000 x19: ffff0000ca53f1b0 x18: 0000000000000000 [ 236.956450][ T4524] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 236.957807][ T4524] x14: 0000000000000001 x13: 1fffe0001a608f1b x12: 0000000000ff0100 [ 236.959160][ T4524] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 236.960568][ T4524] x8 : ffff0000d18ed340 x7 : 0000000000000000 x6 : 000000000000003f [ 236.961981][ T4524] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 236.963328][ T4524] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 236.964801][ T4524] Call trace: [ 236.965365][ T4524] hugetlb_split+0x234/0x29c [ 236.966166][ T4524] __vma_adjust+0x3ac/0x1724 [ 236.966875][ T4524] __split_vma+0x324/0x444 [ 236.967566][ T4524] do_mas_align_munmap+0x2ec/0xf38 [ 236.968393][ T4524] mmap_region+0x780/0x1900 [ 236.969198][ T4524] do_mmap+0x9cc/0x1138 [ 236.969987][ T4524] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 236.971099][ T4524] invoke_syscall+0x98/0x2b4 [ 236.971901][ T4524] el0_svc_common+0x138/0x258 [ 236.972720][ T4524] do_el0_svc+0x58/0x130 [ 236.973423][ T4524] el0_svc+0x58/0x128 [ 236.974115][ T4524] el0t_64_sync_handler+0x84/0xf0 [ 236.974994][ T4524] el0t_64_sync+0x18c/0x190 [ 236.975768][ T4524] irq event stamp: 1648 [ 236.976503][ T4524] hardirqs last enabled at (1647): [] exit_to_kernel_mode+0xcc/0xfc [ 236.978104][ T4524] hardirqs last disabled at (1648): [] el1_dbg+0x24/0x80 [ 236.979604][ T4524] softirqs last enabled at (1642): [] handle_softirqs+0xaec/0xc60 [ 236.981235][ T4524] softirqs last disabled at (1611): [] __do_softirq+0x14/0x20 [ 236.982887][ T4524] ---[ end trace 0000000000000000 ]--- [ 236.991228][ T4525] ------------[ cut here ]------------ [ 236.992225][ T4525] WARNING: CPU: 0 PID: 4525 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 236.993752][ T4525] Modules linked in: [ 236.994448][ T4525] CPU: 0 PID: 4525 Comm: syz.0.51 Tainted: G W syzkaller #0 [ 236.995857][ T4525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 236.997448][ T4525] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 236.998836][ T4525] pc : hugetlb_split+0x234/0x29c [ 236.999700][ T4525] lr : hugetlb_split+0x234/0x29c [ 237.000498][ T4525] sp : ffff8000215973d0 [ 237.001203][ T4525] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.002562][ T4525] x26: ffff0000d4aae288 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.004012][ T4525] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.005457][ T4525] x20: 0000000020000000 x19: ffff0000d4aae288 x18: 0000000000000000 [ 237.006862][ T4525] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.008220][ T4525] x14: 0000000000000001 x13: 1fffe0001a6089db x12: 0000000000ff0100 [ 237.009606][ T4525] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.010989][ T4525] x8 : ffff0000cf5fd340 x7 : 0000000000000000 x6 : 000000000000003f [ 237.012378][ T4525] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.013830][ T4525] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.015233][ T4525] Call trace: [ 237.015843][ T4525] hugetlb_split+0x234/0x29c [ 237.016603][ T4525] __vma_adjust+0x3a0/0x1724 [ 237.017431][ T4525] __split_vma+0x324/0x444 [ 237.018251][ T4525] do_mas_align_munmap+0x2ec/0xf38 [ 237.019140][ T4525] mmap_region+0x780/0x1900 [ 237.019975][ T4525] do_mmap+0x9cc/0x1138 [ 237.020696][ T4525] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.021737][ T4525] invoke_syscall+0x98/0x2b4 [ 237.022567][ T4525] el0_svc_common+0x138/0x258 [ 237.023371][ T4525] do_el0_svc+0x58/0x130 [ 237.024155][ T4525] el0_svc+0x58/0x128 [ 237.024938][ T4525] el0t_64_sync_handler+0x84/0xf0 [ 237.025862][ T4525] el0t_64_sync+0x18c/0x190 [ 237.026625][ T4525] irq event stamp: 1422 [ 237.027300][ T4525] hardirqs last enabled at (1421): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.029097][ T4525] hardirqs last disabled at (1422): [] el1_dbg+0x24/0x80 [ 237.030626][ T4525] softirqs last enabled at (1382): [] local_bh_enable+0x10/0x34 [ 237.032191][ T4525] softirqs last disabled at (1380): [] local_bh_disable+0x10/0x34 [ 237.033811][ T4525] ---[ end trace 0000000000000000 ]--- [ 237.035358][ T55] device bridge_slave_0 left promiscuous mode [ 237.036644][ T55] bridge0: port 1(bridge_slave_0) entered disabled state [ 237.037355][ T4525] ------------[ cut here ]------------ [ 237.038737][ T4525] WARNING: CPU: 0 PID: 4525 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.040310][ T4525] Modules linked in: [ 237.040960][ T4525] CPU: 0 PID: 4525 Comm: syz.0.51 Tainted: G W syzkaller #0 [ 237.042435][ T4525] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.044307][ T4525] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.045767][ T4525] pc : hugetlb_split+0x234/0x29c [ 237.046567][ T4525] lr : hugetlb_split+0x234/0x29c [ 237.047401][ T4525] sp : ffff8000215973d0 [ 237.048142][ T4525] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.049539][ T4525] x26: ffff0000d4aae288 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.051044][ T4525] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.052438][ T4525] x20: 0000000020800000 x19: ffff0000d4aae288 x18: 0000000000000000 [ 237.053793][ T4525] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.055159][ T4525] x14: 0000000000000001 x13: 1fffe0001a6089db x12: 0000000000ff0100 [ 237.056589][ T4525] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.057965][ T4525] x8 : ffff0000cf5fd340 x7 : 0000000000000000 x6 : 000000000000003f [ 237.059380][ T4525] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.060801][ T4525] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.062307][ T4525] Call trace: [ 237.062909][ T4525] hugetlb_split+0x234/0x29c [ 237.063760][ T4525] __vma_adjust+0x3ac/0x1724 [ 237.064526][ T4525] __split_vma+0x324/0x444 [ 237.065293][ T4525] do_mas_align_munmap+0x2ec/0xf38 [ 237.066198][ T4525] mmap_region+0x780/0x1900 [ 237.067018][ T4525] do_mmap+0x9cc/0x1138 [ 237.067769][ T4525] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.068777][ T4525] invoke_syscall+0x98/0x2b4 [ 237.069570][ T4525] el0_svc_common+0x138/0x258 [ 237.070345][ T4525] do_el0_svc+0x58/0x130 [ 237.071069][ T4525] el0_svc+0x58/0x128 [ 237.071750][ T4525] el0t_64_sync_handler+0x84/0xf0 [ 237.072633][ T4525] el0t_64_sync+0x18c/0x190 [ 237.073386][ T4525] irq event stamp: 1606 [ 237.074109][ T4525] hardirqs last enabled at (1605): [] exit_to_kernel_mode+0xcc/0xfc [ 237.075964][ T4525] hardirqs last disabled at (1606): [] el1_dbg+0x24/0x80 [ 237.077499][ T4525] softirqs last enabled at (1600): [] handle_softirqs+0xaec/0xc60 [ 237.079174][ T4525] softirqs last disabled at (1425): [] __do_softirq+0x14/0x20 [ 237.080732][ T4525] ---[ end trace 0000000000000000 ]--- [ 237.093173][ T4526] ------------[ cut here ]------------ [ 237.094216][ T4526] WARNING: CPU: 1 PID: 4526 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.095794][ T4526] Modules linked in: [ 237.096548][ T4526] CPU: 1 PID: 4526 Comm: syz.0.52 Tainted: G W syzkaller #0 [ 237.098154][ T4526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.099796][ T4526] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.101184][ T4526] pc : hugetlb_split+0x234/0x29c [ 237.102146][ T4526] lr : hugetlb_split+0x234/0x29c [ 237.103098][ T4526] sp : ffff8000215873d0 [ 237.103858][ T4526] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.105304][ T4526] x26: ffff0000ca53f438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.106734][ T4526] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.108169][ T4526] x20: 0000000020000000 x19: ffff0000ca53f438 x18: 0000000000000000 [ 237.109569][ T4526] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.110976][ T4526] x14: 0000000000000001 x13: 1fffe0001a608b5b x12: 0000000000ff0100 [ 237.112362][ T4526] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.113831][ T4526] x8 : ffff0000cf5fb780 x7 : 0000000000000000 x6 : 000000000000003f [ 237.115293][ T4526] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.116801][ T4526] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.118139][ T4526] Call trace: [ 237.118682][ T4526] hugetlb_split+0x234/0x29c [ 237.119437][ T4526] __vma_adjust+0x3a0/0x1724 [ 237.120225][ T4526] __split_vma+0x324/0x444 [ 237.120971][ T4526] do_mas_align_munmap+0x2ec/0xf38 [ 237.121908][ T4526] mmap_region+0x780/0x1900 [ 237.122648][ T4526] do_mmap+0x9cc/0x1138 [ 237.123364][ T4526] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.124356][ T4526] invoke_syscall+0x98/0x2b4 [ 237.125202][ T4526] el0_svc_common+0x138/0x258 [ 237.126045][ T4526] do_el0_svc+0x58/0x130 [ 237.126806][ T4526] el0_svc+0x58/0x128 [ 237.127573][ T4526] el0t_64_sync_handler+0x84/0xf0 [ 237.128515][ T4526] el0t_64_sync+0x18c/0x190 [ 237.129360][ T4526] irq event stamp: 1422 [ 237.130062][ T4526] hardirqs last enabled at (1421): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.131789][ T4526] hardirqs last disabled at (1422): [] el1_dbg+0x24/0x80 [ 237.133297][ T4526] softirqs last enabled at (1396): [] local_bh_enable+0x10/0x34 [ 237.135033][ T4526] softirqs last disabled at (1394): [] local_bh_disable+0x10/0x34 [ 237.136666][ T4526] ---[ end trace 0000000000000000 ]--- [ 237.143863][ T4526] ------------[ cut here ]------------ [ 237.144832][ T4526] WARNING: CPU: 0 PID: 4526 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.146320][ T4526] Modules linked in: [ 237.146973][ T4526] CPU: 0 PID: 4526 Comm: syz.0.52 Tainted: G W syzkaller #0 [ 237.148360][ T4526] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.149930][ T4526] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.151350][ T4526] pc : hugetlb_split+0x234/0x29c [ 237.152177][ T4526] lr : hugetlb_split+0x234/0x29c [ 237.153024][ T4526] sp : ffff8000215873d0 [ 237.153786][ T4526] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.155204][ T4526] x26: ffff0000ca53f438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.156593][ T4526] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.158029][ T4526] x20: 0000000020800000 x19: ffff0000ca53f438 x18: 0000000000000000 [ 237.159480][ T4526] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.160897][ T4526] x14: 0000000000000001 x13: 1fffe0001a608b5b x12: 0000000000ff0100 [ 237.162228][ T4526] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.163541][ T4526] x8 : ffff0000cf5fb780 x7 : 0000000000000000 x6 : 000000000000003f [ 237.164854][ T4526] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.166200][ T4526] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.167637][ T4526] Call trace: [ 237.168285][ T4526] hugetlb_split+0x234/0x29c [ 237.169144][ T4526] __vma_adjust+0x3ac/0x1724 [ 237.169988][ T4526] __split_vma+0x324/0x444 [ 237.170763][ T4526] do_mas_align_munmap+0x2ec/0xf38 [ 237.171684][ T4526] mmap_region+0x780/0x1900 [ 237.172447][ T4526] do_mmap+0x9cc/0x1138 [ 237.173195][ T4526] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.174223][ T4526] invoke_syscall+0x98/0x2b4 [ 237.175051][ T4526] el0_svc_common+0x138/0x258 [ 237.175812][ T4526] do_el0_svc+0x58/0x130 [ 237.176550][ T4526] el0_svc+0x58/0x128 [ 237.177315][ T4526] el0t_64_sync_handler+0x84/0xf0 [ 237.178191][ T4526] el0t_64_sync+0x18c/0x190 [ 237.178924][ T4526] irq event stamp: 1680 [ 237.179647][ T4526] hardirqs last enabled at (1679): [] exit_to_kernel_mode+0xcc/0xfc [ 237.181441][ T4526] hardirqs last disabled at (1680): [] el1_dbg+0x24/0x80 [ 237.183062][ T4526] softirqs last enabled at (1674): [] handle_softirqs+0xaec/0xc60 [ 237.184688][ T4526] softirqs last disabled at (1425): [] __do_softirq+0x14/0x20 [ 237.186131][ T4526] ---[ end trace 0000000000000000 ]--- [ 237.199118][ T4527] ------------[ cut here ]------------ [ 237.200090][ T4527] WARNING: CPU: 1 PID: 4527 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.201666][ T4527] Modules linked in: [ 237.202333][ T4527] CPU: 1 PID: 4527 Comm: syz.0.53 Tainted: G W syzkaller #0 [ 237.203925][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.205793][ T4527] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.207011][ T4527] pc : hugetlb_split+0x234/0x29c [ 237.207811][ T4527] lr : hugetlb_split+0x234/0x29c [ 237.208602][ T4527] sp : ffff8000215a73d0 [ 237.209291][ T4527] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.210710][ T4527] x26: ffff0000d021e438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.212086][ T4527] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.213428][ T4527] x20: 0000000020000000 x19: ffff0000d021e438 x18: 0000000000000000 [ 237.214753][ T4527] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.216107][ T4527] x14: 0000000000000001 x13: 1fffe0001b274d9b x12: 0000000000ff0100 [ 237.217557][ T4527] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.218990][ T4527] x8 : ffff0000d031d340 x7 : 0000000000000000 x6 : 000000000000003f [ 237.220345][ T4527] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.221698][ T4527] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.223099][ T4527] Call trace: [ 237.223633][ T4527] hugetlb_split+0x234/0x29c [ 237.224388][ T4527] __vma_adjust+0x3a0/0x1724 [ 237.225180][ T4527] __split_vma+0x324/0x444 [ 237.225943][ T4527] do_mas_align_munmap+0x2ec/0xf38 [ 237.226874][ T4527] mmap_region+0x780/0x1900 [ 237.227719][ T4527] do_mmap+0x9cc/0x1138 [ 237.228474][ T4527] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.229492][ T4527] invoke_syscall+0x98/0x2b4 [ 237.230367][ T4527] el0_svc_common+0x138/0x258 [ 237.231170][ T4527] do_el0_svc+0x58/0x130 [ 237.231932][ T4527] el0_svc+0x58/0x128 [ 237.232562][ T4527] el0t_64_sync_handler+0x84/0xf0 [ 237.233399][ T4527] el0t_64_sync+0x18c/0x190 [ 237.234264][ T4527] irq event stamp: 1454 [ 237.235042][ T4527] hardirqs last enabled at (1453): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.236801][ T4527] hardirqs last disabled at (1454): [] el1_dbg+0x24/0x80 [ 237.238315][ T4527] softirqs last enabled at (1428): [] local_bh_enable+0x10/0x34 [ 237.240030][ T4527] softirqs last disabled at (1426): [] local_bh_disable+0x10/0x34 [ 237.241632][ T4527] ---[ end trace 0000000000000000 ]--- [ 237.244520][ T4527] ------------[ cut here ]------------ [ 237.245478][ T4527] WARNING: CPU: 0 PID: 4527 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.247034][ T4527] Modules linked in: [ 237.247674][ T4527] CPU: 0 PID: 4527 Comm: syz.0.53 Tainted: G W syzkaller #0 [ 237.249152][ T4527] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.250957][ T4527] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.252233][ T4527] pc : hugetlb_split+0x234/0x29c [ 237.253058][ T4527] lr : hugetlb_split+0x234/0x29c [ 237.253971][ T4527] sp : ffff8000215a73d0 [ 237.254625][ T4527] x29: ffff8000215a73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.255993][ T4527] x26: ffff0000d021e438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.257401][ T4527] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.258797][ T4527] x20: 0000000020800000 x19: ffff0000d021e438 x18: 0000000000000000 [ 237.260274][ T4527] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.261795][ T4527] x14: 0000000000000001 x13: 1fffe0001b274d9b x12: 0000000000ff0100 [ 237.263156][ T4527] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.264604][ T4527] x8 : ffff0000d031d340 x7 : 0000000000000000 x6 : 000000000000003f [ 237.265965][ T4527] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.267452][ T4527] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.268912][ T4527] Call trace: [ 237.269472][ T4527] hugetlb_split+0x234/0x29c [ 237.270389][ T4527] __vma_adjust+0x3ac/0x1724 [ 237.271226][ T4527] __split_vma+0x324/0x444 [ 237.272064][ T4527] do_mas_align_munmap+0x2ec/0xf38 [ 237.272992][ T4527] mmap_region+0x780/0x1900 [ 237.273840][ T4527] do_mmap+0x9cc/0x1138 [ 237.274614][ T4527] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.275669][ T4527] invoke_syscall+0x98/0x2b4 [ 237.276479][ T4527] el0_svc_common+0x138/0x258 [ 237.277278][ T4527] do_el0_svc+0x58/0x130 [ 237.278037][ T4527] el0_svc+0x58/0x128 [ 237.278751][ T4527] el0t_64_sync_handler+0x84/0xf0 [ 237.279633][ T4527] el0t_64_sync+0x18c/0x190 [ 237.280418][ T4527] irq event stamp: 1568 [ 237.281079][ T4527] hardirqs last enabled at (1567): [] exit_to_kernel_mode+0xcc/0xfc [ 237.282706][ T4527] hardirqs last disabled at (1568): [] el1_dbg+0x24/0x80 [ 237.284203][ T4527] softirqs last enabled at (1562): [] handle_softirqs+0xaec/0xc60 [ 237.285819][ T4527] softirqs last disabled at (1457): [] __do_softirq+0x14/0x20 [ 237.287440][ T4527] ---[ end trace 0000000000000000 ]--- [ 237.300487][ T4528] ------------[ cut here ]------------ [ 237.301396][ T4528] WARNING: CPU: 1 PID: 4528 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.302970][ T4528] Modules linked in: [ 237.303677][ T4528] CPU: 1 PID: 4528 Comm: syz.0.54 Tainted: G W syzkaller #0 [ 237.305167][ T4528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.306978][ T4528] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.308350][ T4528] pc : hugetlb_split+0x234/0x29c [ 237.309163][ T4528] lr : hugetlb_split+0x234/0x29c [ 237.310062][ T4528] sp : ffff8000216b73d0 [ 237.310821][ T4528] x29: ffff8000216b73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.312205][ T4528] x26: ffff0000d5f566c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.313564][ T4528] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.314983][ T4528] x20: 0000000020000000 x19: ffff0000d5f566c0 x18: 0000000000000000 [ 237.316314][ T4528] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.317687][ T4528] x14: 0000000000000001 x13: 1fffe0001b27419b x12: 0000000000ff0100 [ 237.319224][ T4528] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.320650][ T4528] x8 : ffff0000d87b9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 237.322159][ T4528] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.323619][ T4528] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.324900][ T4528] Call trace: [ 237.325505][ T4528] hugetlb_split+0x234/0x29c [ 237.326288][ T4528] __vma_adjust+0x3a0/0x1724 [ 237.327105][ T4528] __split_vma+0x324/0x444 [ 237.327848][ T4528] do_mas_align_munmap+0x2ec/0xf38 [ 237.328749][ T4528] mmap_region+0x780/0x1900 [ 237.329544][ T4528] do_mmap+0x9cc/0x1138 [ 237.330304][ T4528] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.331339][ T4528] invoke_syscall+0x98/0x2b4 [ 237.332188][ T4528] el0_svc_common+0x138/0x258 [ 237.332991][ T4528] do_el0_svc+0x58/0x130 [ 237.333672][ T4528] el0_svc+0x58/0x128 [ 237.334433][ T4528] el0t_64_sync_handler+0x84/0xf0 [ 237.335370][ T4528] el0t_64_sync+0x18c/0x190 [ 237.336195][ T4528] irq event stamp: 1448 [ 237.336872][ T4528] hardirqs last enabled at (1447): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.338665][ T4528] hardirqs last disabled at (1448): [] el1_dbg+0x24/0x80 [ 237.340150][ T4528] softirqs last enabled at (1416): [] local_bh_enable+0x10/0x34 [ 237.341739][ T4528] softirqs last disabled at (1414): [] local_bh_disable+0x10/0x34 [ 237.343327][ T4528] ---[ end trace 0000000000000000 ]--- [ 237.346393][ T4528] ------------[ cut here ]------------ [ 237.347268][ T4528] WARNING: CPU: 1 PID: 4528 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.348777][ T4528] Modules linked in: [ 237.349475][ T4528] CPU: 1 PID: 4528 Comm: syz.0.54 Tainted: G W syzkaller #0 [ 237.351015][ T4528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.352635][ T4528] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.354066][ T4528] pc : hugetlb_split+0x234/0x29c [ 237.354898][ T4528] lr : hugetlb_split+0x234/0x29c [ 237.355776][ T4528] sp : ffff8000216b73d0 [ 237.356525][ T4528] x29: ffff8000216b73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.357947][ T4528] x26: ffff0000d5f566c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.359431][ T4528] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.360809][ T4528] x20: 0000000020800000 x19: ffff0000d5f566c0 x18: 0000000000000000 [ 237.362192][ T4528] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.363590][ T4528] x14: 0000000000000001 x13: 1fffe0001b27419b x12: 0000000000ff0100 [ 237.365047][ T4528] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.366437][ T4528] x8 : ffff0000d87b9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 237.367843][ T4528] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.369259][ T4528] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.370714][ T4528] Call trace: [ 237.371235][ T4528] hugetlb_split+0x234/0x29c [ 237.372019][ T4528] __vma_adjust+0x3ac/0x1724 [ 237.372870][ T4528] __split_vma+0x324/0x444 [ 237.373673][ T4528] do_mas_align_munmap+0x2ec/0xf38 [ 237.374618][ T4528] mmap_region+0x780/0x1900 [ 237.375419][ T4528] do_mmap+0x9cc/0x1138 [ 237.376181][ T4528] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.377253][ T4528] invoke_syscall+0x98/0x2b4 [ 237.378075][ T4528] el0_svc_common+0x138/0x258 [ 237.378861][ T4528] do_el0_svc+0x58/0x130 [ 237.379631][ T4528] el0_svc+0x58/0x128 [ 237.380279][ T4528] el0t_64_sync_handler+0x84/0xf0 [ 237.381138][ T4528] el0t_64_sync+0x18c/0x190 [ 237.381875][ T4528] irq event stamp: 1516 [ 237.382519][ T4528] hardirqs last enabled at (1515): [] exit_to_kernel_mode+0xcc/0xfc [ 237.384157][ T4528] hardirqs last disabled at (1516): [] el1_dbg+0x24/0x80 [ 237.385580][ T4528] softirqs last enabled at (1510): [] handle_softirqs+0xaec/0xc60 [ 237.387214][ T4528] softirqs last disabled at (1451): [] __do_softirq+0x14/0x20 [ 237.388662][ T4528] ---[ end trace 0000000000000000 ]--- [ 237.393834][ T55] device veth1_macvtap left promiscuous mode [ 237.394966][ T55] device veth0_macvtap left promiscuous mode [ 237.395976][ T55] device veth1_vlan left promiscuous mode [ 237.396938][ T55] device veth0_vlan left promiscuous mode [ 237.415056][ T4529] ------------[ cut here ]------------ [ 237.415945][ T4529] WARNING: CPU: 1 PID: 4529 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.417509][ T4529] Modules linked in: [ 237.418201][ T4529] CPU: 1 PID: 4529 Comm: syz.0.55 Tainted: G W syzkaller #0 [ 237.419721][ T4529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.421548][ T4529] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.422866][ T4529] pc : hugetlb_split+0x234/0x29c [ 237.423683][ T4529] lr : hugetlb_split+0x234/0x29c [ 237.424565][ T4529] sp : ffff8000216e73d0 [ 237.425239][ T4529] x29: ffff8000216e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.426702][ T4529] x26: ffff0000d600c1b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.428158][ T4529] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.429541][ T4529] x20: 0000000020000000 x19: ffff0000d600c1b0 x18: 0000000000000000 [ 237.430895][ T4529] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.432263][ T4529] x14: 0000000000000001 x13: 1fffe0001b2740db x12: 0000000000ff0100 [ 237.433519][ T4529] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.434830][ T4529] x8 : ffff0000d87bb780 x7 : 0000000000000000 x6 : 000000000000003f [ 237.436141][ T4529] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.437519][ T4529] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.438879][ T4529] Call trace: [ 237.439398][ T4529] hugetlb_split+0x234/0x29c [ 237.440260][ T4529] __vma_adjust+0x3a0/0x1724 [ 237.441124][ T4529] __split_vma+0x324/0x444 [ 237.441977][ T4529] do_mas_align_munmap+0x2ec/0xf38 [ 237.442900][ T4529] mmap_region+0x780/0x1900 [ 237.443672][ T4529] do_mmap+0x9cc/0x1138 [ 237.444402][ T4529] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.445372][ T4529] invoke_syscall+0x98/0x2b4 [ 237.446170][ T4529] el0_svc_common+0x138/0x258 [ 237.446928][ T4529] do_el0_svc+0x58/0x130 [ 237.447664][ T4529] el0_svc+0x58/0x128 [ 237.448374][ T4529] el0t_64_sync_handler+0x84/0xf0 [ 237.449195][ T4529] el0t_64_sync+0x18c/0x190 [ 237.449996][ T4529] irq event stamp: 1474 [ 237.450683][ T4529] hardirqs last enabled at (1473): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.452415][ T4529] hardirqs last disabled at (1474): [] el1_dbg+0x24/0x80 [ 237.453958][ T4529] softirqs last enabled at (1450): [] local_bh_enable+0x10/0x34 [ 237.455595][ T4529] softirqs last disabled at (1448): [] local_bh_disable+0x10/0x34 [ 237.457201][ T4529] ---[ end trace 0000000000000000 ]--- [ 237.461214][ T4529] ------------[ cut here ]------------ [ 237.462077][ T4529] WARNING: CPU: 1 PID: 4529 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.463566][ T4529] Modules linked in: [ 237.464145][ T4529] CPU: 1 PID: 4529 Comm: syz.0.55 Tainted: G W syzkaller #0 [ 237.465639][ T4529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.467471][ T4529] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.468724][ T4529] pc : hugetlb_split+0x234/0x29c [ 237.469571][ T4529] lr : hugetlb_split+0x234/0x29c [ 237.470420][ T4529] sp : ffff8000216e73d0 [ 237.471124][ T4529] x29: ffff8000216e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.472498][ T4529] x26: ffff0000d600c1b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.473864][ T4529] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.475159][ T4529] x20: 0000000020800000 x19: ffff0000d600c1b0 x18: 0000000000000000 [ 237.476575][ T4529] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.477938][ T4529] x14: 0000000000000001 x13: 1fffe0001b2740db x12: 0000000000ff0100 [ 237.479271][ T4529] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.480698][ T4529] x8 : ffff0000d87bb780 x7 : 0000000000000000 x6 : 000000000000003f [ 237.482110][ T4529] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.483422][ T4529] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.484762][ T4529] Call trace: [ 237.485329][ T4529] hugetlb_split+0x234/0x29c [ 237.486113][ T4529] __vma_adjust+0x3ac/0x1724 [ 237.486899][ T4529] __split_vma+0x324/0x444 [ 237.487693][ T4529] do_mas_align_munmap+0x2ec/0xf38 [ 237.488574][ T4529] mmap_region+0x780/0x1900 [ 237.489345][ T4529] do_mmap+0x9cc/0x1138 [ 237.490038][ T4529] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.491048][ T4529] invoke_syscall+0x98/0x2b4 [ 237.491833][ T4529] el0_svc_common+0x138/0x258 [ 237.492631][ T4529] do_el0_svc+0x58/0x130 [ 237.493389][ T4529] el0_svc+0x58/0x128 [ 237.494080][ T4529] el0t_64_sync_handler+0x84/0xf0 [ 237.495030][ T4529] el0t_64_sync+0x18c/0x190 [ 237.495892][ T4529] irq event stamp: 1776 [ 237.496580][ T4529] hardirqs last enabled at (1775): [] exit_to_kernel_mode+0xcc/0xfc [ 237.498189][ T4529] hardirqs last disabled at (1776): [] el1_dbg+0x24/0x80 [ 237.499723][ T4529] softirqs last enabled at (1770): [] handle_softirqs+0xaec/0xc60 [ 237.501426][ T4529] softirqs last disabled at (1477): [] __do_softirq+0x14/0x20 [ 237.503131][ T4529] ---[ end trace 0000000000000000 ]--- [ 237.520720][ T4530] ------------[ cut here ]------------ [ 237.521734][ T4530] WARNING: CPU: 1 PID: 4530 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.523243][ T4530] Modules linked in: [ 237.523946][ T4530] CPU: 1 PID: 4530 Comm: syz.0.56 Tainted: G W syzkaller #0 [ 237.525447][ T4530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.527225][ T4530] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.528597][ T4530] pc : hugetlb_split+0x234/0x29c [ 237.529526][ T4530] lr : hugetlb_split+0x234/0x29c [ 237.530455][ T4530] sp : ffff8000217173d0 [ 237.531148][ T4530] x29: ffff8000217173d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.532437][ T4530] x26: ffff0000dfc00d80 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.533767][ T4530] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.535127][ T4530] x20: 0000000020000000 x19: ffff0000dfc00d80 x18: 0000000000000000 [ 237.536455][ T4530] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.537794][ T4530] x14: 0000000000000001 x13: 1fffe0001b2749db x12: 0000000000ff0100 [ 237.539075][ T4530] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.540418][ T4530] x8 : ffff0000d87bd340 x7 : 0000000000000000 x6 : 000000000000003f [ 237.541713][ T4530] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.543158][ T4530] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.544550][ T4530] Call trace: [ 237.545119][ T4530] hugetlb_split+0x234/0x29c [ 237.545894][ T4530] __vma_adjust+0x3a0/0x1724 [ 237.546701][ T4530] __split_vma+0x324/0x444 [ 237.547430][ T4530] do_mas_align_munmap+0x2ec/0xf38 [ 237.548280][ T4530] mmap_region+0x780/0x1900 [ 237.549071][ T4530] do_mmap+0x9cc/0x1138 [ 237.549832][ T4530] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.550864][ T4530] invoke_syscall+0x98/0x2b4 [ 237.551646][ T4530] el0_svc_common+0x138/0x258 [ 237.552413][ T4530] do_el0_svc+0x58/0x130 [ 237.553130][ T4530] el0_svc+0x58/0x128 [ 237.553828][ T4530] el0t_64_sync_handler+0x84/0xf0 [ 237.554659][ T4530] el0t_64_sync+0x18c/0x190 [ 237.555418][ T4530] irq event stamp: 1470 [ 237.556137][ T4530] hardirqs last enabled at (1469): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.557919][ T4530] hardirqs last disabled at (1470): [] el1_dbg+0x24/0x80 [ 237.559414][ T4530] softirqs last enabled at (1444): [] local_bh_enable+0x10/0x34 [ 237.561017][ T4530] softirqs last disabled at (1442): [] local_bh_disable+0x10/0x34 [ 237.562679][ T4530] ---[ end trace 0000000000000000 ]--- [ 237.566442][ T4530] ------------[ cut here ]------------ [ 237.567377][ T4530] WARNING: CPU: 1 PID: 4530 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.568859][ T4530] Modules linked in: [ 237.569543][ T4530] CPU: 1 PID: 4530 Comm: syz.0.56 Tainted: G W syzkaller #0 [ 237.570972][ T4530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.572681][ T4530] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.574048][ T4530] pc : hugetlb_split+0x234/0x29c [ 237.574850][ T4530] lr : hugetlb_split+0x234/0x29c [ 237.575595][ T4530] sp : ffff8000217173d0 [ 237.576316][ T4530] x29: ffff8000217173d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.577820][ T4530] x26: ffff0000dfc00d80 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.579210][ T4530] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.580632][ T4530] x20: 0000000020800000 x19: ffff0000dfc00d80 x18: 0000000000000000 [ 237.582053][ T4530] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.583473][ T4530] x14: 0000000000000001 x13: 1fffe0001b2749db x12: 0000000000ff0100 [ 237.584881][ T4530] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.586370][ T4530] x8 : ffff0000d87bd340 x7 : 0000000000000000 x6 : 000000000000003f [ 237.587705][ T4530] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.589098][ T4530] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.590525][ T4530] Call trace: [ 237.591103][ T4530] hugetlb_split+0x234/0x29c [ 237.591872][ T4530] __vma_adjust+0x3ac/0x1724 [ 237.592625][ T4530] __split_vma+0x324/0x444 [ 237.593371][ T4530] do_mas_align_munmap+0x2ec/0xf38 [ 237.594230][ T4530] mmap_region+0x780/0x1900 [ 237.594990][ T4530] do_mmap+0x9cc/0x1138 [ 237.595790][ T4530] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.596831][ T4530] invoke_syscall+0x98/0x2b4 [ 237.597616][ T4530] el0_svc_common+0x138/0x258 [ 237.598462][ T4530] do_el0_svc+0x58/0x130 [ 237.599220][ T4530] el0_svc+0x58/0x128 [ 237.599907][ T4530] el0t_64_sync_handler+0x84/0xf0 [ 237.600766][ T4530] el0t_64_sync+0x18c/0x190 [ 237.601536][ T4530] irq event stamp: 1540 [ 237.602235][ T4530] hardirqs last enabled at (1539): [] exit_to_kernel_mode+0xcc/0xfc [ 237.603880][ T4530] hardirqs last disabled at (1540): [] el1_dbg+0x24/0x80 [ 237.605318][ T4530] softirqs last enabled at (1534): [] handle_softirqs+0xaec/0xc60 [ 237.607031][ T4530] softirqs last disabled at (1473): [] __do_softirq+0x14/0x20 [ 237.608652][ T4530] ---[ end trace 0000000000000000 ]--- [ 237.628100][ T4531] ------------[ cut here ]------------ [ 237.629033][ T4531] WARNING: CPU: 1 PID: 4531 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.630487][ T4531] Modules linked in: [ 237.631127][ T4531] CPU: 1 PID: 4531 Comm: syz.0.57 Tainted: G W syzkaller #0 [ 237.632558][ T4531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.634228][ T4531] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.635533][ T4531] pc : hugetlb_split+0x234/0x29c [ 237.636345][ T4531] lr : hugetlb_split+0x234/0x29c [ 237.637152][ T4531] sp : ffff8000216e73d0 [ 237.637834][ T4531] x29: ffff8000216e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.639156][ T4531] x26: ffff0000d2083000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.640491][ T4531] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.641813][ T4531] x20: 0000000020000000 x19: ffff0000d2083000 x18: 0000000000000000 [ 237.643112][ T4531] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.644478][ T4531] x14: 0000000000000001 x13: 1fffe0001b274cdb x12: 0000000000ff0100 [ 237.645742][ T4531] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.647011][ T4531] x8 : ffff0000d18e9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 237.648425][ T4531] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.649824][ T4531] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.651220][ T4531] Call trace: [ 237.651835][ T4531] hugetlb_split+0x234/0x29c [ 237.652607][ T4531] __vma_adjust+0x3a0/0x1724 [ 237.653413][ T4531] __split_vma+0x324/0x444 [ 237.654234][ T4531] do_mas_align_munmap+0x2ec/0xf38 [ 237.655091][ T4531] mmap_region+0x780/0x1900 [ 237.655869][ T4531] do_mmap+0x9cc/0x1138 [ 237.656615][ T4531] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.657670][ T4531] invoke_syscall+0x98/0x2b4 [ 237.658530][ T4531] el0_svc_common+0x138/0x258 [ 237.659354][ T4531] do_el0_svc+0x58/0x130 [ 237.660108][ T4531] el0_svc+0x58/0x128 [ 237.660805][ T4531] el0t_64_sync_handler+0x84/0xf0 [ 237.661659][ T4531] el0t_64_sync+0x18c/0x190 [ 237.662479][ T4531] irq event stamp: 1468 [ 237.663200][ T4531] hardirqs last enabled at (1467): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.664947][ T4531] hardirqs last disabled at (1468): [] el1_dbg+0x24/0x80 [ 237.666516][ T4531] softirqs last enabled at (1436): [] local_bh_enable+0x10/0x34 [ 237.668146][ T4531] softirqs last disabled at (1434): [] local_bh_disable+0x10/0x34 [ 237.669860][ T4531] ---[ end trace 0000000000000000 ]--- [ 237.672977][ T4531] ------------[ cut here ]------------ [ 237.673905][ T4531] WARNING: CPU: 1 PID: 4531 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.675459][ T4531] Modules linked in: [ 237.676163][ T4531] CPU: 1 PID: 4531 Comm: syz.0.57 Tainted: G W syzkaller #0 [ 237.677626][ T4531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.679283][ T4531] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.680668][ T4531] pc : hugetlb_split+0x234/0x29c [ 237.681560][ T4531] lr : hugetlb_split+0x234/0x29c [ 237.682466][ T4531] sp : ffff8000216e73d0 [ 237.683185][ T4531] x29: ffff8000216e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.684671][ T4531] x26: ffff0000d2083000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.686003][ T4531] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.687452][ T4531] x20: 0000000020800000 x19: ffff0000d2083000 x18: 0000000000000000 [ 237.688855][ T4531] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.690167][ T4531] x14: 0000000000000001 x13: 1fffe0001b274cdb x12: 0000000000ff0100 [ 237.691539][ T4531] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.692880][ T4531] x8 : ffff0000d18e9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 237.694161][ T4531] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.695439][ T4531] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.696775][ T4531] Call trace: [ 237.697364][ T4531] hugetlb_split+0x234/0x29c [ 237.698166][ T4531] __vma_adjust+0x3ac/0x1724 [ 237.698987][ T4531] __split_vma+0x324/0x444 [ 237.699750][ T4531] do_mas_align_munmap+0x2ec/0xf38 [ 237.700602][ T4531] mmap_region+0x780/0x1900 [ 237.701368][ T4531] do_mmap+0x9cc/0x1138 [ 237.702112][ T4531] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.703156][ T4531] invoke_syscall+0x98/0x2b4 [ 237.704030][ T4531] el0_svc_common+0x138/0x258 [ 237.704832][ T4531] do_el0_svc+0x58/0x130 [ 237.705571][ T4531] el0_svc+0x58/0x128 [ 237.706332][ T4531] el0t_64_sync_handler+0x84/0xf0 [ 237.707255][ T4531] el0t_64_sync+0x18c/0x190 [ 237.708092][ T4531] irq event stamp: 1732 [ 237.708781][ T4531] hardirqs last enabled at (1731): [] exit_to_kernel_mode+0xcc/0xfc [ 237.710381][ T4531] hardirqs last disabled at (1732): [] el1_dbg+0x24/0x80 [ 237.711887][ T4531] softirqs last enabled at (1726): [] handle_softirqs+0xaec/0xc60 [ 237.713452][ T4531] softirqs last disabled at (1471): [] __do_softirq+0x14/0x20 [ 237.714937][ T4531] ---[ end trace 0000000000000000 ]--- [ 237.733032][ T4532] ------------[ cut here ]------------ [ 237.733995][ T4532] WARNING: CPU: 0 PID: 4532 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.735573][ T4532] Modules linked in: [ 237.736270][ T4532] CPU: 0 PID: 4532 Comm: syz.0.58 Tainted: G W syzkaller #0 [ 237.737777][ T4532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.739530][ T4532] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.740849][ T4532] pc : hugetlb_split+0x234/0x29c [ 237.741721][ T4532] lr : hugetlb_split+0x234/0x29c [ 237.742612][ T4532] sp : ffff8000215973d0 [ 237.743369][ T4532] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.744750][ T4532] x26: ffff0000cd460798 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.746186][ T4532] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.747555][ T4532] x20: 0000000020000000 x19: ffff0000cd460798 x18: 0000000000000000 [ 237.749128][ T4532] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.750568][ T4532] x14: 0000000000000001 x13: 1fffe0001a608cdb x12: 0000000000ff0100 [ 237.752003][ T4532] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.753462][ T4532] x8 : ffff0000cf5f9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 237.754848][ T4532] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.756265][ T4532] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.757567][ T4532] Call trace: [ 237.758129][ T4532] hugetlb_split+0x234/0x29c [ 237.758835][ T4532] __vma_adjust+0x3a0/0x1724 [ 237.759602][ T4532] __split_vma+0x324/0x444 [ 237.760380][ T4532] do_mas_align_munmap+0x2ec/0xf38 [ 237.761234][ T4532] mmap_region+0x780/0x1900 [ 237.761983][ T4532] do_mmap+0x9cc/0x1138 [ 237.762688][ T4532] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.763615][ T4532] invoke_syscall+0x98/0x2b4 [ 237.764426][ T4532] el0_svc_common+0x138/0x258 [ 237.765295][ T4532] do_el0_svc+0x58/0x130 [ 237.765960][ T4532] el0_svc+0x58/0x128 [ 237.766707][ T4532] el0t_64_sync_handler+0x84/0xf0 [ 237.767534][ T4532] el0t_64_sync+0x18c/0x190 [ 237.768347][ T4532] irq event stamp: 1970 [ 237.769015][ T4532] hardirqs last enabled at (1969): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.770836][ T4532] hardirqs last disabled at (1970): [] el1_dbg+0x24/0x80 [ 237.772404][ T4532] softirqs last enabled at (1938): [] local_bh_enable+0x10/0x34 [ 237.774008][ T4532] softirqs last disabled at (1936): [] local_bh_disable+0x10/0x34 [ 237.775664][ T4532] ---[ end trace 0000000000000000 ]--- [ 237.777779][ T4532] ------------[ cut here ]------------ [ 237.778646][ T4532] WARNING: CPU: 0 PID: 4532 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.780196][ T4532] Modules linked in: [ 237.780804][ T4532] CPU: 0 PID: 4532 Comm: syz.0.58 Tainted: G W syzkaller #0 [ 237.782242][ T4532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.783970][ T4532] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.785249][ T4532] pc : hugetlb_split+0x234/0x29c [ 237.786120][ T4532] lr : hugetlb_split+0x234/0x29c [ 237.787020][ T4532] sp : ffff8000215973d0 [ 237.787736][ T4532] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.789156][ T4532] x26: ffff0000cd460798 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.790538][ T4532] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.791885][ T4532] x20: 0000000020800000 x19: ffff0000cd460798 x18: 0000000000000000 [ 237.793170][ T4532] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.794436][ T4532] x14: 0000000000000001 x13: 1fffe0001a608cdb x12: 0000000000ff0100 [ 237.795645][ T4532] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.796951][ T4532] x8 : ffff0000cf5f9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 237.798456][ T4532] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.799892][ T4532] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.801345][ T4532] Call trace: [ 237.801929][ T4532] hugetlb_split+0x234/0x29c [ 237.802794][ T4532] __vma_adjust+0x3ac/0x1724 [ 237.803691][ T4532] __split_vma+0x324/0x444 [ 237.804512][ T4532] do_mas_align_munmap+0x2ec/0xf38 [ 237.805446][ T4532] mmap_region+0x780/0x1900 [ 237.806237][ T4532] do_mmap+0x9cc/0x1138 [ 237.806998][ T4532] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.808074][ T4532] invoke_syscall+0x98/0x2b4 [ 237.808925][ T4532] el0_svc_common+0x138/0x258 [ 237.809739][ T4532] do_el0_svc+0x58/0x130 [ 237.810468][ T4532] el0_svc+0x58/0x128 [ 237.811185][ T4532] el0t_64_sync_handler+0x84/0xf0 [ 237.812044][ T4532] el0t_64_sync+0x18c/0x190 [ 237.812879][ T4532] irq event stamp: 2016 [ 237.813624][ T4532] hardirqs last enabled at (2015): [] exit_to_kernel_mode+0xcc/0xfc [ 237.815216][ T4532] hardirqs last disabled at (2016): [] el1_dbg+0x24/0x80 [ 237.816605][ T4532] softirqs last enabled at (2010): [] handle_softirqs+0xaec/0xc60 [ 237.818144][ T4532] softirqs last disabled at (1973): [] __do_softirq+0x14/0x20 [ 237.819717][ T4532] ---[ end trace 0000000000000000 ]--- [ 237.831292][ T4533] ------------[ cut here ]------------ [ 237.832255][ T4533] WARNING: CPU: 1 PID: 4533 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.833735][ T4533] Modules linked in: [ 237.834468][ T4533] CPU: 1 PID: 4533 Comm: syz.0.59 Tainted: G W syzkaller #0 [ 237.836030][ T4533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.837817][ T4533] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.839219][ T4533] pc : hugetlb_split+0x234/0x29c [ 237.840073][ T4533] lr : hugetlb_split+0x234/0x29c [ 237.840962][ T4533] sp : ffff8000216e73d0 [ 237.841703][ T4533] x29: ffff8000216e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.843106][ T4533] x26: ffff0000dfb51a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.844574][ T4533] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.845878][ T4533] x20: 0000000020000000 x19: ffff0000dfb51a20 x18: 0000000000000000 [ 237.847229][ T4533] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.848538][ T4533] x14: 0000000000000001 x13: 1fffe0001b27491b x12: 0000000000ff0100 [ 237.849951][ T4533] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.851420][ T4533] x8 : ffff0000d691b780 x7 : 0000000000000000 x6 : 000000000000003f [ 237.852841][ T4533] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.854177][ T4533] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.855660][ T4533] Call trace: [ 237.856285][ T4533] hugetlb_split+0x234/0x29c [ 237.857149][ T4533] __vma_adjust+0x3a0/0x1724 [ 237.857987][ T4533] __split_vma+0x324/0x444 [ 237.858785][ T4533] do_mas_align_munmap+0x2ec/0xf38 [ 237.859808][ T4533] mmap_region+0x780/0x1900 [ 237.860633][ T4533] do_mmap+0x9cc/0x1138 [ 237.861230][ T4533] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.862213][ T4533] invoke_syscall+0x98/0x2b4 [ 237.863069][ T4533] el0_svc_common+0x138/0x258 [ 237.863941][ T4533] do_el0_svc+0x58/0x130 [ 237.864676][ T4533] el0_svc+0x58/0x128 [ 237.865417][ T4533] el0t_64_sync_handler+0x84/0xf0 [ 237.866299][ T4533] el0t_64_sync+0x18c/0x190 [ 237.867112][ T4533] irq event stamp: 1468 [ 237.867785][ T4533] hardirqs last enabled at (1467): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.869567][ T4533] hardirqs last disabled at (1468): [] el1_dbg+0x24/0x80 [ 237.870994][ T4533] softirqs last enabled at (1436): [] local_bh_enable+0x10/0x34 [ 237.872574][ T4533] softirqs last disabled at (1434): [] local_bh_disable+0x10/0x34 [ 237.874184][ T4533] ---[ end trace 0000000000000000 ]--- [ 237.876384][ T4533] ------------[ cut here ]------------ [ 237.877349][ T4533] WARNING: CPU: 1 PID: 4533 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.878838][ T4533] Modules linked in: [ 237.879522][ T4533] CPU: 1 PID: 4533 Comm: syz.0.59 Tainted: G W syzkaller #0 [ 237.881047][ T4533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.882708][ T4533] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.884152][ T4533] pc : hugetlb_split+0x234/0x29c [ 237.885016][ T4533] lr : hugetlb_split+0x234/0x29c [ 237.885818][ T4533] sp : ffff8000216e73d0 [ 237.886552][ T4533] x29: ffff8000216e73d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.888002][ T4533] x26: ffff0000dfb51a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.889419][ T4533] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.890894][ T4533] x20: 0000000020800000 x19: ffff0000dfb51a20 x18: 0000000000000000 [ 237.892225][ T4533] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.893620][ T4533] x14: 0000000000000001 x13: 1fffe0001b27491b x12: 0000000000ff0100 [ 237.895028][ T4533] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.896370][ T4533] x8 : ffff0000d691b780 x7 : 0000000000000000 x6 : 000000000000003f [ 237.897827][ T4533] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.899144][ T4533] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.900441][ T4533] Call trace: [ 237.901010][ T4533] hugetlb_split+0x234/0x29c [ 237.901798][ T4533] __vma_adjust+0x3ac/0x1724 [ 237.902622][ T4533] __split_vma+0x324/0x444 [ 237.903438][ T4533] do_mas_align_munmap+0x2ec/0xf38 [ 237.904293][ T4533] mmap_region+0x780/0x1900 [ 237.905068][ T4533] do_mmap+0x9cc/0x1138 [ 237.905791][ T4533] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.906750][ T4533] invoke_syscall+0x98/0x2b4 [ 237.907546][ T4533] el0_svc_common+0x138/0x258 [ 237.908394][ T4533] do_el0_svc+0x58/0x130 [ 237.909140][ T4533] el0_svc+0x58/0x128 [ 237.909789][ T4533] el0t_64_sync_handler+0x84/0xf0 [ 237.910645][ T4533] el0t_64_sync+0x18c/0x190 [ 237.911406][ T4533] irq event stamp: 1548 [ 237.912082][ T4533] hardirqs last enabled at (1547): [] exit_to_kernel_mode+0xcc/0xfc [ 237.913876][ T4533] hardirqs last disabled at (1548): [] el1_dbg+0x24/0x80 [ 237.915317][ T4533] softirqs last enabled at (1542): [] handle_softirqs+0xaec/0xc60 [ 237.916852][ T4533] softirqs last disabled at (1471): [] __do_softirq+0x14/0x20 [ 237.918342][ T4533] ---[ end trace 0000000000000000 ]--- [ 237.930918][ T4534] ------------[ cut here ]------------ [ 237.931886][ T4534] WARNING: CPU: 1 PID: 4534 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.933395][ T4534] Modules linked in: [ 237.934115][ T4534] CPU: 1 PID: 4534 Comm: syz.0.60 Tainted: G W syzkaller #0 [ 237.935695][ T4534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.937385][ T4534] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.938754][ T4534] pc : hugetlb_split+0x234/0x29c [ 237.939619][ T4534] lr : hugetlb_split+0x234/0x29c [ 237.940533][ T4534] sp : ffff8000217173d0 [ 237.941249][ T4534] x29: ffff8000217173d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.942734][ T4534] x26: ffff0000d7f28360 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.944039][ T4534] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.945406][ T4534] x20: 0000000020000000 x19: ffff0000d7f28360 x18: 0000000000000000 [ 237.946829][ T4534] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.948221][ T4534] x14: 0000000000000001 x13: 1fffe0001b274f1b x12: 0000000000ff0100 [ 237.949641][ T4534] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.951104][ T4534] x8 : ffff0000d691d340 x7 : 0000000000000000 x6 : 000000000000003f [ 237.952572][ T4534] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.954028][ T4534] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.955435][ T4534] Call trace: [ 237.956032][ T4534] hugetlb_split+0x234/0x29c [ 237.956810][ T4534] __vma_adjust+0x3a0/0x1724 [ 237.957611][ T4534] __split_vma+0x324/0x444 [ 237.958357][ T4534] do_mas_align_munmap+0x2ec/0xf38 [ 237.959162][ T4534] mmap_region+0x780/0x1900 [ 237.959954][ T4534] do_mmap+0x9cc/0x1138 [ 237.960642][ T4534] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 237.961598][ T4534] invoke_syscall+0x98/0x2b4 [ 237.962288][ T4534] el0_svc_common+0x138/0x258 [ 237.963102][ T4534] do_el0_svc+0x58/0x130 [ 237.963891][ T4534] el0_svc+0x58/0x128 [ 237.964596][ T4534] el0t_64_sync_handler+0x84/0xf0 [ 237.965451][ T4534] el0t_64_sync+0x18c/0x190 [ 237.966200][ T4534] irq event stamp: 1542 [ 237.966934][ T4534] hardirqs last enabled at (1541): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 237.968784][ T4534] hardirqs last disabled at (1542): [] el1_dbg+0x24/0x80 [ 237.970239][ T4534] softirqs last enabled at (1510): [] local_bh_enable+0x10/0x34 [ 237.971865][ T4534] softirqs last disabled at (1508): [] local_bh_disable+0x10/0x34 [ 237.973388][ T4534] ---[ end trace 0000000000000000 ]--- [ 237.975641][ T4534] ------------[ cut here ]------------ [ 237.976699][ T4534] WARNING: CPU: 0 PID: 4534 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 237.978316][ T4534] Modules linked in: [ 237.978937][ T4534] CPU: 0 PID: 4534 Comm: syz.0.60 Tainted: G W syzkaller #0 [ 237.980343][ T4534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 237.982001][ T4534] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 237.983347][ T4534] pc : hugetlb_split+0x234/0x29c [ 237.984240][ T4534] lr : hugetlb_split+0x234/0x29c [ 237.985130][ T4534] sp : ffff8000217173d0 [ 237.985886][ T4534] x29: ffff8000217173d0 x28: dfff800000000000 x27: 0000000020800000 [ 237.987251][ T4534] x26: ffff0000d7f28360 x25: ffff800015220000 x24: 1ffff00002a44070 [ 237.988644][ T4534] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 237.990031][ T4534] x20: 0000000020800000 x19: ffff0000d7f28360 x18: 0000000000000000 [ 237.991364][ T4534] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 237.992688][ T4534] x14: 0000000000000001 x13: 1fffe0001b274f1b x12: 0000000000ff0100 [ 237.994163][ T4534] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 237.995622][ T4534] x8 : ffff0000d691d340 x7 : 0000000000000000 x6 : 000000000000003f [ 237.997039][ T4534] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 237.998424][ T4534] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 237.999813][ T4534] Call trace: [ 238.000368][ T4534] hugetlb_split+0x234/0x29c [ 238.001150][ T4534] __vma_adjust+0x3ac/0x1724 [ 238.001947][ T4534] __split_vma+0x324/0x444 [ 238.002707][ T4534] do_mas_align_munmap+0x2ec/0xf38 [ 238.003580][ T4534] mmap_region+0x780/0x1900 [ 238.004368][ T4534] do_mmap+0x9cc/0x1138 [ 238.005090][ T4534] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.006125][ T4534] invoke_syscall+0x98/0x2b4 [ 238.006862][ T4534] el0_svc_common+0x138/0x258 [ 238.007656][ T4534] do_el0_svc+0x58/0x130 [ 238.008365][ T4534] el0_svc+0x58/0x128 [ 238.009089][ T4534] el0t_64_sync_handler+0x84/0xf0 [ 238.009973][ T4534] el0t_64_sync+0x18c/0x190 [ 238.010775][ T4534] irq event stamp: 1724 [ 238.011489][ T4534] hardirqs last enabled at (1723): [] exit_to_kernel_mode+0xcc/0xfc [ 238.013075][ T4534] hardirqs last disabled at (1724): [] el1_dbg+0x24/0x80 [ 238.014472][ T4534] softirqs last enabled at (1718): [] handle_softirqs+0xaec/0xc60 [ 238.016196][ T4534] softirqs last disabled at (1545): [] __do_softirq+0x14/0x20 [ 238.017868][ T4534] ---[ end trace 0000000000000000 ]--- [ 238.031633][ T4535] ------------[ cut here ]------------ [ 238.032584][ T4535] WARNING: CPU: 0 PID: 4535 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.034119][ T4535] Modules linked in: [ 238.034818][ T4535] CPU: 0 PID: 4535 Comm: syz.0.61 Tainted: G W syzkaller #0 [ 238.036405][ T4535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.038144][ T4535] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.039523][ T4535] pc : hugetlb_split+0x234/0x29c [ 238.040367][ T4535] lr : hugetlb_split+0x234/0x29c [ 238.041297][ T4535] sp : ffff8000215973d0 [ 238.042052][ T4535] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.043495][ T4535] x26: ffff0000daf51af8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.044947][ T4535] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.046335][ T4535] x20: 0000000020000000 x19: ffff0000daf51af8 x18: 0000000000000000 [ 238.047760][ T4535] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.049182][ T4535] x14: 0000000000000001 x13: 1fffe0001a608a9b x12: 0000000000ff0100 [ 238.050514][ T4535] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.051924][ T4535] x8 : ffff0000d1bf9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 238.053343][ T4535] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.054656][ T4535] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.055952][ T4535] Call trace: [ 238.056533][ T4535] hugetlb_split+0x234/0x29c [ 238.057360][ T4535] __vma_adjust+0x3a0/0x1724 [ 238.058160][ T4535] __split_vma+0x324/0x444 [ 238.058883][ T4535] do_mas_align_munmap+0x2ec/0xf38 [ 238.059769][ T4535] mmap_region+0x780/0x1900 [ 238.060569][ T4535] do_mmap+0x9cc/0x1138 [ 238.061294][ T4535] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.062340][ T4535] invoke_syscall+0x98/0x2b4 [ 238.063119][ T4535] el0_svc_common+0x138/0x258 [ 238.063959][ T4535] do_el0_svc+0x58/0x130 [ 238.064731][ T4535] el0_svc+0x58/0x128 [ 238.065396][ T4535] el0t_64_sync_handler+0x84/0xf0 [ 238.066304][ T4535] el0t_64_sync+0x18c/0x190 [ 238.067143][ T4535] irq event stamp: 1476 [ 238.067870][ T4535] hardirqs last enabled at (1475): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.069592][ T4535] hardirqs last disabled at (1476): [] el1_dbg+0x24/0x80 [ 238.071132][ T4535] softirqs last enabled at (1438): [] local_bh_enable+0x10/0x34 [ 238.072796][ T4535] softirqs last disabled at (1436): [] local_bh_disable+0x10/0x34 [ 238.074431][ T4535] ---[ end trace 0000000000000000 ]--- [ 238.075630][ T4535] ------------[ cut here ]------------ [ 238.076454][ T4535] WARNING: CPU: 0 PID: 4535 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.077848][ T4535] Modules linked in: [ 238.078511][ T4535] CPU: 0 PID: 4535 Comm: syz.0.61 Tainted: G W syzkaller #0 [ 238.079890][ T4535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.081563][ T4535] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.082795][ T4535] pc : hugetlb_split+0x234/0x29c [ 238.083603][ T4535] lr : hugetlb_split+0x234/0x29c [ 238.084514][ T4535] sp : ffff8000215973d0 [ 238.085243][ T4535] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.086605][ T4535] x26: ffff0000daf51af8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.088050][ T4535] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.089431][ T4535] x20: 0000000020800000 x19: ffff0000daf51af8 x18: 0000000000000000 [ 238.090848][ T4535] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.092325][ T4535] x14: 0000000000000001 x13: 1fffe0001a608a9b x12: 0000000000ff0100 [ 238.093637][ T4535] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.095016][ T4535] x8 : ffff0000d1bf9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 238.096407][ T4535] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.097836][ T4535] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.099299][ T4535] Call trace: [ 238.100034][ T4535] hugetlb_split+0x234/0x29c [ 238.100802][ T4535] __vma_adjust+0x3ac/0x1724 [ 238.101643][ T4535] __split_vma+0x324/0x444 [ 238.102500][ T4535] do_mas_align_munmap+0x2ec/0xf38 [ 238.103414][ T4535] mmap_region+0x780/0x1900 [ 238.104119][ T4535] do_mmap+0x9cc/0x1138 [ 238.104858][ T4535] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.105883][ T4535] invoke_syscall+0x98/0x2b4 [ 238.106624][ T4535] el0_svc_common+0x138/0x258 [ 238.107433][ T4535] do_el0_svc+0x58/0x130 [ 238.108201][ T4535] el0_svc+0x58/0x128 [ 238.108920][ T4535] el0t_64_sync_handler+0x84/0xf0 [ 238.109780][ T4535] el0t_64_sync+0x18c/0x190 [ 238.110552][ T4535] irq event stamp: 1530 [ 238.111239][ T4535] hardirqs last enabled at (1529): [] exit_to_kernel_mode+0xcc/0xfc [ 238.112970][ T4535] hardirqs last disabled at (1530): [] el1_dbg+0x24/0x80 [ 238.114509][ T4535] softirqs last enabled at (1524): [] handle_softirqs+0xaec/0xc60 [ 238.116138][ T4535] softirqs last disabled at (1479): [] __do_softirq+0x14/0x20 [ 238.117858][ T4535] ---[ end trace 0000000000000000 ]--- [ 238.131743][ T4536] ------------[ cut here ]------------ [ 238.132750][ T4536] WARNING: CPU: 1 PID: 4536 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.134334][ T4536] Modules linked in: [ 238.135007][ T4536] CPU: 1 PID: 4536 Comm: syz.0.62 Tainted: G W syzkaller #0 [ 238.136560][ T4536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.138280][ T4536] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.139697][ T4536] pc : hugetlb_split+0x234/0x29c [ 238.140520][ T4536] lr : hugetlb_split+0x234/0x29c [ 238.141407][ T4536] sp : ffff8000217173d0 [ 238.142150][ T4536] x29: ffff8000217173d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.143543][ T4536] x26: ffff0000cabe0bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.144855][ T4536] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.146278][ T4536] x20: 0000000020000000 x19: ffff0000cabe0bd0 x18: 0000000000000000 [ 238.147868][ T4536] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.149178][ T4536] x14: 0000000000000001 x13: 1fffe0001b27461b x12: 0000000000ff0100 [ 238.150601][ T4536] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.151875][ T4536] x8 : ffff0000d020b780 x7 : 0000000000000000 x6 : 000000000000003f [ 238.153230][ T4536] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.154709][ T4536] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.156008][ T4536] Call trace: [ 238.156583][ T4536] hugetlb_split+0x234/0x29c [ 238.157367][ T4536] __vma_adjust+0x3a0/0x1724 [ 238.158124][ T4536] __split_vma+0x324/0x444 [ 238.158886][ T4536] do_mas_align_munmap+0x2ec/0xf38 [ 238.159795][ T4536] mmap_region+0x780/0x1900 [ 238.160601][ T4536] do_mmap+0x9cc/0x1138 [ 238.161422][ T4536] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.162481][ T4536] invoke_syscall+0x98/0x2b4 [ 238.163272][ T4536] el0_svc_common+0x138/0x258 [ 238.164101][ T4536] do_el0_svc+0x58/0x130 [ 238.164845][ T4536] el0_svc+0x58/0x128 [ 238.165550][ T4536] el0t_64_sync_handler+0x84/0xf0 [ 238.166493][ T4536] el0t_64_sync+0x18c/0x190 [ 238.167301][ T4536] irq event stamp: 1452 [ 238.168074][ T4536] hardirqs last enabled at (1451): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.169815][ T4536] hardirqs last disabled at (1452): [] el1_dbg+0x24/0x80 [ 238.171289][ T4536] softirqs last enabled at (1410): [] local_bh_enable+0x10/0x34 [ 238.172976][ T4536] softirqs last disabled at (1408): [] local_bh_disable+0x10/0x34 [ 238.174596][ T4536] ---[ end trace 0000000000000000 ]--- [ 238.177115][ T4536] ------------[ cut here ]------------ [ 238.178053][ T4536] WARNING: CPU: 0 PID: 4536 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.179649][ T4536] Modules linked in: [ 238.180236][ T4536] CPU: 0 PID: 4536 Comm: syz.0.62 Tainted: G W syzkaller #0 [ 238.181700][ T4536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.183369][ T4536] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.184792][ T4536] pc : hugetlb_split+0x234/0x29c [ 238.185674][ T4536] lr : hugetlb_split+0x234/0x29c [ 238.186624][ T4536] sp : ffff8000217173d0 [ 238.187400][ T4536] x29: ffff8000217173d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.188717][ T4536] x26: ffff0000cabe0bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.190148][ T4536] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.191551][ T4536] x20: 0000000020800000 x19: ffff0000cabe0bd0 x18: 0000000000000000 [ 238.193000][ T4536] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.194443][ T4536] x14: 0000000000000001 x13: 1fffe0001b27461b x12: 0000000000ff0100 [ 238.195856][ T4536] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.197191][ T4536] x8 : ffff0000d020b780 x7 : 0000000000000000 x6 : 000000000000003f [ 238.198505][ T4536] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.199757][ T4536] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.201171][ T4536] Call trace: [ 238.201713][ T4536] hugetlb_split+0x234/0x29c [ 238.202531][ T4536] __vma_adjust+0x3ac/0x1724 [ 238.203350][ T4536] __split_vma+0x324/0x444 [ 238.204138][ T4536] do_mas_align_munmap+0x2ec/0xf38 [ 238.205049][ T4536] mmap_region+0x780/0x1900 [ 238.205798][ T4536] do_mmap+0x9cc/0x1138 [ 238.206513][ T4536] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.207567][ T4536] invoke_syscall+0x98/0x2b4 [ 238.208388][ T4536] el0_svc_common+0x138/0x258 [ 238.209181][ T4536] do_el0_svc+0x58/0x130 [ 238.209950][ T4536] el0_svc+0x58/0x128 [ 238.210632][ T4536] el0t_64_sync_handler+0x84/0xf0 [ 238.211448][ T4536] el0t_64_sync+0x18c/0x190 [ 238.212203][ T4536] irq event stamp: 1578 [ 238.212860][ T4536] hardirqs last enabled at (1577): [] exit_to_kernel_mode+0xcc/0xfc [ 238.214535][ T4536] hardirqs last disabled at (1578): [] el1_dbg+0x24/0x80 [ 238.216097][ T4536] softirqs last enabled at (1572): [] handle_softirqs+0xaec/0xc60 [ 238.217809][ T4536] softirqs last disabled at (1455): [] __do_softirq+0x14/0x20 [ 238.219354][ T4536] ---[ end trace 0000000000000000 ]--- [ 238.231231][ T4537] ------------[ cut here ]------------ [ 238.232140][ T4537] WARNING: CPU: 1 PID: 4537 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.233718][ T4537] Modules linked in: [ 238.234383][ T4537] CPU: 1 PID: 4537 Comm: syz.0.63 Tainted: G W syzkaller #0 [ 238.235941][ T4537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.237691][ T4537] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.239052][ T4537] pc : hugetlb_split+0x234/0x29c [ 238.239944][ T4537] lr : hugetlb_split+0x234/0x29c [ 238.240834][ T4537] sp : ffff8000217d73d0 [ 238.241515][ T4537] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.242971][ T4537] x26: ffff0000cb444288 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.244422][ T4537] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.245821][ T4537] x20: 0000000020000000 x19: ffff0000cb444288 x18: 0000000000000000 [ 238.247242][ T4537] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.248647][ T4537] x14: 0000000000000001 x13: 1fffe0001aa87e5b x12: 0000000000ff0100 [ 238.250098][ T4537] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.251448][ T4537] x8 : ffff0000d1c73780 x7 : 0000000000000000 x6 : 000000000000003f [ 238.252890][ T4537] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.254316][ T4537] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.255755][ T4537] Call trace: [ 238.256277][ T4537] hugetlb_split+0x234/0x29c [ 238.257070][ T4537] __vma_adjust+0x3a0/0x1724 [ 238.257882][ T4537] __split_vma+0x324/0x444 [ 238.258634][ T4537] do_mas_align_munmap+0x2ec/0xf38 [ 238.259550][ T4537] mmap_region+0x780/0x1900 [ 238.260393][ T4537] do_mmap+0x9cc/0x1138 [ 238.261064][ T4537] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.262034][ T4537] invoke_syscall+0x98/0x2b4 [ 238.262923][ T4537] el0_svc_common+0x138/0x258 [ 238.263744][ T4537] do_el0_svc+0x58/0x130 [ 238.264517][ T4537] el0_svc+0x58/0x128 [ 238.265271][ T4537] el0t_64_sync_handler+0x84/0xf0 [ 238.266157][ T4537] el0t_64_sync+0x18c/0x190 [ 238.266925][ T4537] irq event stamp: 1454 [ 238.267644][ T4537] hardirqs last enabled at (1453): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.269410][ T4537] hardirqs last disabled at (1454): [] el1_dbg+0x24/0x80 [ 238.270978][ T4537] softirqs last enabled at (1412): [] local_bh_enable+0x10/0x34 [ 238.272629][ T4537] softirqs last disabled at (1410): [] local_bh_disable+0x10/0x34 [ 238.274319][ T4537] ---[ end trace 0000000000000000 ]--- [ 238.277549][ T4537] ------------[ cut here ]------------ [ 238.278463][ T4537] WARNING: CPU: 1 PID: 4537 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.279991][ T4537] Modules linked in: [ 238.280652][ T4537] CPU: 1 PID: 4537 Comm: syz.0.63 Tainted: G W syzkaller #0 [ 238.282042][ T4537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.283695][ T4537] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.285087][ T4537] pc : hugetlb_split+0x234/0x29c [ 238.285947][ T4537] lr : hugetlb_split+0x234/0x29c [ 238.286811][ T4537] sp : ffff8000217d73d0 [ 238.287585][ T4537] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.288999][ T4537] x26: ffff0000cb444288 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.290466][ T4537] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.291884][ T4537] x20: 0000000020800000 x19: ffff0000cb444288 x18: 0000000000000000 [ 238.293250][ T4537] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.294676][ T4537] x14: 0000000000000001 x13: 1fffe0001aa87e5b x12: 0000000000ff0100 [ 238.296001][ T4537] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.297437][ T4537] x8 : ffff0000d1c73780 x7 : 0000000000000000 x6 : 000000000000003f [ 238.298746][ T4537] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.300190][ T4537] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.301508][ T4537] Call trace: [ 238.302122][ T4537] hugetlb_split+0x234/0x29c [ 238.302914][ T4537] __vma_adjust+0x3ac/0x1724 [ 238.303710][ T4537] __split_vma+0x324/0x444 [ 238.304486][ T4537] do_mas_align_munmap+0x2ec/0xf38 [ 238.305354][ T4537] mmap_region+0x780/0x1900 [ 238.306101][ T4537] do_mmap+0x9cc/0x1138 [ 238.306797][ T4537] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.307798][ T4537] invoke_syscall+0x98/0x2b4 [ 238.308577][ T4537] el0_svc_common+0x138/0x258 [ 238.309427][ T4537] do_el0_svc+0x58/0x130 [ 238.310171][ T4537] el0_svc+0x58/0x128 [ 238.310831][ T4537] el0t_64_sync_handler+0x84/0xf0 [ 238.311645][ T4537] el0t_64_sync+0x18c/0x190 [ 238.312415][ T4537] irq event stamp: 1642 [ 238.313119][ T4537] hardirqs last enabled at (1641): [] exit_to_kernel_mode+0xcc/0xfc [ 238.314792][ T4537] hardirqs last disabled at (1642): [] el1_dbg+0x24/0x80 [ 238.316333][ T4537] softirqs last enabled at (1636): [] handle_softirqs+0xaec/0xc60 [ 238.317918][ T4537] softirqs last disabled at (1457): [] __do_softirq+0x14/0x20 [ 238.319451][ T4537] ---[ end trace 0000000000000000 ]--- [ 238.332775][ T4538] ------------[ cut here ]------------ [ 238.333765][ T4538] WARNING: CPU: 1 PID: 4538 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.335373][ T4538] Modules linked in: [ 238.336016][ T4538] CPU: 1 PID: 4538 Comm: syz.0.64 Tainted: G W syzkaller #0 [ 238.337519][ T4538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.339109][ T4538] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.340352][ T4538] pc : hugetlb_split+0x234/0x29c [ 238.341147][ T4538] lr : hugetlb_split+0x234/0x29c [ 238.341968][ T4538] sp : ffff8000215973d0 [ 238.342599][ T4538] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.343825][ T4538] x26: ffff0000cabe0360 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.345234][ T4538] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.346565][ T4538] x20: 0000000020000000 x19: ffff0000cabe0360 x18: 0000000000000000 [ 238.348003][ T4538] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.349386][ T4538] x14: 0000000000000001 x13: 1fffe0001a608c1b x12: 0000000000ff0100 [ 238.350850][ T4538] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.352210][ T4538] x8 : ffff0000d1f6d340 x7 : 0000000000000000 x6 : 000000000000003f [ 238.353544][ T4538] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.354924][ T4538] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.356350][ T4538] Call trace: [ 238.356905][ T4538] hugetlb_split+0x234/0x29c [ 238.357698][ T4538] __vma_adjust+0x3a0/0x1724 [ 238.358470][ T4538] __split_vma+0x324/0x444 [ 238.359250][ T4538] do_mas_align_munmap+0x2ec/0xf38 [ 238.360217][ T4538] mmap_region+0x780/0x1900 [ 238.360998][ T4538] do_mmap+0x9cc/0x1138 [ 238.361741][ T4538] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.362833][ T4538] invoke_syscall+0x98/0x2b4 [ 238.363595][ T4538] el0_svc_common+0x138/0x258 [ 238.364437][ T4538] do_el0_svc+0x58/0x130 [ 238.365192][ T4538] el0_svc+0x58/0x128 [ 238.365885][ T4538] el0t_64_sync_handler+0x84/0xf0 [ 238.366797][ T4538] el0t_64_sync+0x18c/0x190 [ 238.367598][ T4538] irq event stamp: 1452 [ 238.368265][ T4538] hardirqs last enabled at (1451): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.370012][ T4538] hardirqs last disabled at (1452): [] el1_dbg+0x24/0x80 [ 238.371482][ T4538] softirqs last enabled at (1426): [] local_bh_enable+0x10/0x34 [ 238.373118][ T4538] softirqs last disabled at (1424): [] local_bh_disable+0x10/0x34 [ 238.374785][ T4538] ---[ end trace 0000000000000000 ]--- [ 238.377136][ T4538] ------------[ cut here ]------------ [ 238.377997][ T4538] WARNING: CPU: 1 PID: 4538 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.379537][ T4538] Modules linked in: [ 238.380180][ T4538] CPU: 1 PID: 4538 Comm: syz.0.64 Tainted: G W syzkaller #0 [ 238.381656][ T4538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.383397][ T4538] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.384938][ T4538] pc : hugetlb_split+0x234/0x29c [ 238.385811][ T4538] lr : hugetlb_split+0x234/0x29c [ 238.386739][ T4538] sp : ffff8000215973d0 [ 238.387457][ T4538] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.388920][ T4538] x26: ffff0000cabe0360 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.390327][ T4538] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.391754][ T4538] x20: 0000000020800000 x19: ffff0000cabe0360 x18: 0000000000000000 [ 238.393155][ T4538] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.394626][ T4538] x14: 0000000000000001 x13: 1fffe0001a608c1b x12: 0000000000ff0100 [ 238.396089][ T4538] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.397455][ T4538] x8 : ffff0000d1f6d340 x7 : 0000000000000000 x6 : 000000000000003f [ 238.398734][ T4538] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.400122][ T4538] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.401565][ T4538] Call trace: [ 238.402159][ T4538] hugetlb_split+0x234/0x29c [ 238.402957][ T4538] __vma_adjust+0x3ac/0x1724 [ 238.403724][ T4538] __split_vma+0x324/0x444 [ 238.404513][ T4538] do_mas_align_munmap+0x2ec/0xf38 [ 238.405422][ T4538] mmap_region+0x780/0x1900 [ 238.406188][ T4538] do_mmap+0x9cc/0x1138 [ 238.406965][ T4538] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.407975][ T4538] invoke_syscall+0x98/0x2b4 [ 238.408806][ T4538] el0_svc_common+0x138/0x258 [ 238.409643][ T4538] do_el0_svc+0x58/0x130 [ 238.410426][ T4538] el0_svc+0x58/0x128 [ 238.411125][ T4538] el0t_64_sync_handler+0x84/0xf0 [ 238.411940][ T4538] el0t_64_sync+0x18c/0x190 [ 238.412719][ T4538] irq event stamp: 1680 [ 238.413448][ T4538] hardirqs last enabled at (1679): [] exit_to_kernel_mode+0xcc/0xfc [ 238.415121][ T4538] hardirqs last disabled at (1680): [] el1_dbg+0x24/0x80 [ 238.416656][ T4538] softirqs last enabled at (1674): [] handle_softirqs+0xaec/0xc60 [ 238.418339][ T4538] softirqs last disabled at (1455): [] __do_softirq+0x14/0x20 [ 238.419938][ T4538] ---[ end trace 0000000000000000 ]--- [ 238.430412][ T4539] ------------[ cut here ]------------ [ 238.431419][ T4539] WARNING: CPU: 0 PID: 4539 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.432917][ T4539] Modules linked in: [ 238.433621][ T4539] CPU: 0 PID: 4539 Comm: syz.0.65 Tainted: G W syzkaller #0 [ 238.435129][ T4539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.436823][ T4539] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.438147][ T4539] pc : hugetlb_split+0x234/0x29c [ 238.438945][ T4539] lr : hugetlb_split+0x234/0x29c [ 238.439713][ T4539] sp : ffff8000215873d0 [ 238.440328][ T4539] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.441521][ T4539] x26: ffff0000df9fbe58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.442991][ T4539] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.444347][ T4539] x20: 0000000020000000 x19: ffff0000df9fbe58 x18: 0000000000000000 [ 238.445834][ T4539] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.447209][ T4539] x14: 0000000000000001 x13: 1fffe0001a60891b x12: 0000000000ff0100 [ 238.448506][ T4539] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.449861][ T4539] x8 : ffff0000d1f69bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 238.451197][ T4539] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.452655][ T4539] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.454111][ T4539] Call trace: [ 238.454674][ T4539] hugetlb_split+0x234/0x29c [ 238.455513][ T4539] __vma_adjust+0x3a0/0x1724 [ 238.456386][ T4539] __split_vma+0x324/0x444 [ 238.457207][ T4539] do_mas_align_munmap+0x2ec/0xf38 [ 238.458150][ T4539] mmap_region+0x780/0x1900 [ 238.459008][ T4539] do_mmap+0x9cc/0x1138 [ 238.459716][ T4539] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.460709][ T4539] invoke_syscall+0x98/0x2b4 [ 238.461483][ T4539] el0_svc_common+0x138/0x258 [ 238.462327][ T4539] do_el0_svc+0x58/0x130 [ 238.463164][ T4539] el0_svc+0x58/0x128 [ 238.463839][ T4539] el0t_64_sync_handler+0x84/0xf0 [ 238.464685][ T4539] el0t_64_sync+0x18c/0x190 [ 238.465458][ T4539] irq event stamp: 1462 [ 238.466192][ T4539] hardirqs last enabled at (1461): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.467999][ T4539] hardirqs last disabled at (1462): [] el1_dbg+0x24/0x80 [ 238.469565][ T4539] softirqs last enabled at (1410): [] local_bh_enable+0x10/0x34 [ 238.471169][ T4539] softirqs last disabled at (1408): [] local_bh_disable+0x10/0x34 [ 238.472787][ T4539] ---[ end trace 0000000000000000 ]--- [ 238.475863][ T4539] ------------[ cut here ]------------ [ 238.476780][ T4539] WARNING: CPU: 0 PID: 4539 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.478315][ T4539] Modules linked in: [ 238.479071][ T4539] CPU: 0 PID: 4539 Comm: syz.0.65 Tainted: G W syzkaller #0 [ 238.480531][ T4539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.482126][ T4539] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.483457][ T4539] pc : hugetlb_split+0x234/0x29c [ 238.484231][ T4539] lr : hugetlb_split+0x234/0x29c [ 238.485041][ T4539] sp : ffff8000215873d0 [ 238.485733][ T4539] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.486999][ T4539] x26: ffff0000df9fbe58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.488343][ T4539] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.489624][ T4539] x20: 0000000020800000 x19: ffff0000df9fbe58 x18: 0000000000000000 [ 238.490866][ T4539] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.492253][ T4539] x14: 0000000000000001 x13: 1fffe0001a60891b x12: 0000000000ff0100 [ 238.493658][ T4539] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.495028][ T4539] x8 : ffff0000d1f69bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 238.496438][ T4539] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.497825][ T4539] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.499174][ T4539] Call trace: [ 238.499741][ T4539] hugetlb_split+0x234/0x29c [ 238.500519][ T4539] __vma_adjust+0x3ac/0x1724 [ 238.501324][ T4539] __split_vma+0x324/0x444 [ 238.502104][ T4539] do_mas_align_munmap+0x2ec/0xf38 [ 238.503045][ T4539] mmap_region+0x780/0x1900 [ 238.503849][ T4539] do_mmap+0x9cc/0x1138 [ 238.504612][ T4539] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.505630][ T4539] invoke_syscall+0x98/0x2b4 [ 238.506484][ T4539] el0_svc_common+0x138/0x258 [ 238.507317][ T4539] do_el0_svc+0x58/0x130 [ 238.508083][ T4539] el0_svc+0x58/0x128 [ 238.508791][ T4539] el0t_64_sync_handler+0x84/0xf0 [ 238.509675][ T4539] el0t_64_sync+0x18c/0x190 [ 238.510472][ T4539] irq event stamp: 1516 [ 238.511174][ T4539] hardirqs last enabled at (1515): [] exit_to_kernel_mode+0xcc/0xfc [ 238.512815][ T4539] hardirqs last disabled at (1516): [] el1_dbg+0x24/0x80 [ 238.514308][ T4539] softirqs last enabled at (1510): [] handle_softirqs+0xaec/0xc60 [ 238.515996][ T4539] softirqs last disabled at (1465): [] __do_softirq+0x14/0x20 [ 238.517640][ T4539] ---[ end trace 0000000000000000 ]--- [ 238.528852][ T4540] ------------[ cut here ]------------ [ 238.529876][ T4540] WARNING: CPU: 0 PID: 4540 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.531415][ T4540] Modules linked in: [ 238.532147][ T4540] CPU: 0 PID: 4540 Comm: syz.0.66 Tainted: G W syzkaller #0 [ 238.533602][ T4540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.535520][ T4540] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.536871][ T4540] pc : hugetlb_split+0x234/0x29c [ 238.537772][ T4540] lr : hugetlb_split+0x234/0x29c [ 238.538666][ T4540] sp : ffff8000217d73d0 [ 238.539401][ T4540] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.540752][ T4540] x26: ffff0000dad71ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.542167][ T4540] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.543658][ T4540] x20: 0000000020000000 x19: ffff0000dad71ca8 x18: 0000000000000000 [ 238.545090][ T4540] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.546357][ T4540] x14: 0000000000000001 x13: 1fffe0001aa87f1b x12: 0000000000ff0100 [ 238.547862][ T4540] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.549148][ T4540] x8 : ffff0000d1c75340 x7 : 0000000000000000 x6 : 000000000000003f [ 238.550341][ T4540] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.551762][ T4540] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.553158][ T4540] Call trace: [ 238.553751][ T4540] hugetlb_split+0x234/0x29c [ 238.554566][ T4540] __vma_adjust+0x3a0/0x1724 [ 238.555381][ T4540] __split_vma+0x324/0x444 [ 238.556154][ T4540] do_mas_align_munmap+0x2ec/0xf38 [ 238.557064][ T4540] mmap_region+0x780/0x1900 [ 238.557857][ T4540] do_mmap+0x9cc/0x1138 [ 238.558579][ T4540] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.559613][ T4540] invoke_syscall+0x98/0x2b4 [ 238.560418][ T4540] el0_svc_common+0x138/0x258 [ 238.561251][ T4540] do_el0_svc+0x58/0x130 [ 238.562019][ T4540] el0_svc+0x58/0x128 [ 238.562765][ T4540] el0t_64_sync_handler+0x84/0xf0 [ 238.563680][ T4540] el0t_64_sync+0x18c/0x190 [ 238.564535][ T4540] irq event stamp: 1430 [ 238.565270][ T4540] hardirqs last enabled at (1429): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.567012][ T4540] hardirqs last disabled at (1430): [] el1_dbg+0x24/0x80 [ 238.568478][ T4540] softirqs last enabled at (1398): [] local_bh_enable+0x10/0x34 [ 238.570137][ T4540] softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 [ 238.571780][ T4540] ---[ end trace 0000000000000000 ]--- [ 238.574963][ T4540] ------------[ cut here ]------------ [ 238.575878][ T4540] WARNING: CPU: 0 PID: 4540 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.577470][ T4540] Modules linked in: [ 238.578130][ T4540] CPU: 0 PID: 4540 Comm: syz.0.66 Tainted: G W syzkaller #0 [ 238.579605][ T4540] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.581310][ T4540] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.582620][ T4540] pc : hugetlb_split+0x234/0x29c [ 238.583422][ T4540] lr : hugetlb_split+0x234/0x29c [ 238.584281][ T4540] sp : ffff8000217d73d0 [ 238.584967][ T4540] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.586456][ T4540] x26: ffff0000dad71ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.587831][ T4540] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.589234][ T4540] x20: 0000000020800000 x19: ffff0000dad71ca8 x18: 0000000000000000 [ 238.590546][ T4540] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.591970][ T4540] x14: 0000000000000001 x13: 1fffe0001aa87f1b x12: 0000000000ff0100 [ 238.593490][ T4540] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.594963][ T4540] x8 : ffff0000d1c75340 x7 : 0000000000000000 x6 : 000000000000003f [ 238.596341][ T4540] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.597653][ T4540] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.599104][ T4540] Call trace: [ 238.599749][ T4540] hugetlb_split+0x234/0x29c [ 238.600536][ T4540] __vma_adjust+0x3ac/0x1724 [ 238.601349][ T4540] __split_vma+0x324/0x444 [ 238.602197][ T4540] do_mas_align_munmap+0x2ec/0xf38 [ 238.603147][ T4540] mmap_region+0x780/0x1900 [ 238.603962][ T4540] do_mmap+0x9cc/0x1138 [ 238.604734][ T4540] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.605760][ T4540] invoke_syscall+0x98/0x2b4 [ 238.606601][ T4540] el0_svc_common+0x138/0x258 [ 238.607409][ T4540] do_el0_svc+0x58/0x130 [ 238.608135][ T4540] el0_svc+0x58/0x128 [ 238.608921][ T4540] el0t_64_sync_handler+0x84/0xf0 [ 238.609736][ T4540] el0t_64_sync+0x18c/0x190 [ 238.610561][ T4540] irq event stamp: 1632 [ 238.611244][ T4540] hardirqs last enabled at (1631): [] exit_to_kernel_mode+0xcc/0xfc [ 238.612982][ T4540] hardirqs last disabled at (1632): [] el1_dbg+0x24/0x80 [ 238.614605][ T4540] softirqs last enabled at (1626): [] handle_softirqs+0xaec/0xc60 [ 238.616259][ T4540] softirqs last disabled at (1433): [] __do_softirq+0x14/0x20 [ 238.618253][ T4540] ---[ end trace 0000000000000000 ]--- [ 238.630198][ T4541] ------------[ cut here ]------------ [ 238.631148][ T4541] WARNING: CPU: 1 PID: 4541 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.632726][ T4541] Modules linked in: [ 238.633392][ T4541] CPU: 1 PID: 4541 Comm: syz.0.67 Tainted: G W syzkaller #0 [ 238.634922][ T4541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.636733][ T4541] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.638070][ T4541] pc : hugetlb_split+0x234/0x29c [ 238.639067][ T4541] lr : hugetlb_split+0x234/0x29c [ 238.639939][ T4541] sp : ffff8000215973d0 [ 238.640662][ T4541] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.642008][ T4541] x26: ffff0000db70ebd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.643423][ T4541] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.644838][ T4541] x20: 0000000020000000 x19: ffff0000db70ebd0 x18: 0000000000000000 [ 238.646265][ T4541] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.647587][ T4541] x14: 0000000000000001 x13: 1fffe0001aa87d9b x12: 0000000000ff0100 [ 238.649039][ T4541] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.650325][ T4541] x8 : ffff0000d39f5340 x7 : 0000000000000000 x6 : 000000000000003f [ 238.651643][ T4541] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.653122][ T4541] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.654626][ T4541] Call trace: [ 238.655168][ T4541] hugetlb_split+0x234/0x29c [ 238.655951][ T4541] __vma_adjust+0x3a0/0x1724 [ 238.656726][ T4541] __split_vma+0x324/0x444 [ 238.657429][ T4541] do_mas_align_munmap+0x2ec/0xf38 [ 238.658344][ T4541] mmap_region+0x780/0x1900 [ 238.659110][ T4541] do_mmap+0x9cc/0x1138 [ 238.659838][ T4541] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.660862][ T4541] invoke_syscall+0x98/0x2b4 [ 238.661685][ T4541] el0_svc_common+0x138/0x258 [ 238.662536][ T4541] do_el0_svc+0x58/0x130 [ 238.663375][ T4541] el0_svc+0x58/0x128 1970/01/01 00:03:58 executed programs: 52 [ 238.664052][ T4541] el0t_64_sync_handler+0x84/0xf0 [ 238.664868][ T4541] el0t_64_sync+0x18c/0x190 [ 238.665677][ T4541] irq event stamp: 1822 [ 238.666425][ T4541] hardirqs last enabled at (1821): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.668254][ T4541] hardirqs last disabled at (1822): [] el1_dbg+0x24/0x80 [ 238.669773][ T4541] softirqs last enabled at (1796): [] local_bh_enable+0x10/0x34 [ 238.671353][ T4541] softirqs last disabled at (1794): [] local_bh_disable+0x10/0x34 [ 238.672926][ T4541] ---[ end trace 0000000000000000 ]--- [ 238.675359][ T4541] ------------[ cut here ]------------ [ 238.676183][ T4541] WARNING: CPU: 1 PID: 4541 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.677550][ T4541] Modules linked in: [ 238.678181][ T4541] CPU: 1 PID: 4541 Comm: syz.0.67 Tainted: G W syzkaller #0 [ 238.679761][ T4541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.681311][ T4541] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.682585][ T4541] pc : hugetlb_split+0x234/0x29c [ 238.683414][ T4541] lr : hugetlb_split+0x234/0x29c [ 238.684276][ T4541] sp : ffff8000215973d0 [ 238.684893][ T4541] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.686294][ T4541] x26: ffff0000db70ebd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.687687][ T4541] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.689138][ T4541] x20: 0000000020800000 x19: ffff0000db70ebd0 x18: 0000000000000000 [ 238.690506][ T4541] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.691875][ T4541] x14: 0000000000000001 x13: 1fffe0001aa87d9b x12: 0000000000ff0100 [ 238.693296][ T4541] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.694597][ T4541] x8 : ffff0000d39f5340 x7 : 0000000000000000 x6 : 000000000000003f [ 238.695926][ T4541] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.697322][ T4541] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.698763][ T4541] Call trace: [ 238.699356][ T4541] hugetlb_split+0x234/0x29c [ 238.700104][ T4541] __vma_adjust+0x3ac/0x1724 [ 238.700839][ T4541] __split_vma+0x324/0x444 [ 238.701502][ T4541] do_mas_align_munmap+0x2ec/0xf38 [ 238.702376][ T4541] mmap_region+0x780/0x1900 [ 238.703133][ T4541] do_mmap+0x9cc/0x1138 [ 238.703831][ T4541] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.704871][ T4541] invoke_syscall+0x98/0x2b4 [ 238.705695][ T4541] el0_svc_common+0x138/0x258 [ 238.706512][ T4541] do_el0_svc+0x58/0x130 [ 238.707206][ T4541] el0_svc+0x58/0x128 [ 238.707901][ T4541] el0t_64_sync_handler+0x84/0xf0 [ 238.708660][ T4541] el0t_64_sync+0x18c/0x190 [ 238.709406][ T4541] irq event stamp: 1986 [ 238.710150][ T4541] hardirqs last enabled at (1985): [] exit_to_kernel_mode+0xcc/0xfc [ 238.711827][ T4541] hardirqs last disabled at (1986): [] el1_dbg+0x24/0x80 [ 238.713303][ T4541] softirqs last enabled at (1980): [] handle_softirqs+0xaec/0xc60 [ 238.715065][ T4541] softirqs last disabled at (1825): [] __do_softirq+0x14/0x20 [ 238.716624][ T4541] ---[ end trace 0000000000000000 ]--- [ 238.726496][ T4542] ------------[ cut here ]------------ [ 238.727470][ T4542] WARNING: CPU: 0 PID: 4542 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.728904][ T4542] Modules linked in: [ 238.729526][ T4542] CPU: 0 PID: 4542 Comm: syz.0.68 Tainted: G W syzkaller #0 [ 238.730886][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.732573][ T4542] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.733914][ T4542] pc : hugetlb_split+0x234/0x29c [ 238.734763][ T4542] lr : hugetlb_split+0x234/0x29c [ 238.735535][ T4542] sp : ffff8000215873d0 [ 238.736223][ T4542] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.737601][ T4542] x26: ffff0000ce3b7870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.738861][ T4542] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.740171][ T4542] x20: 0000000020000000 x19: ffff0000ce3b7870 x18: 0000000000000000 [ 238.741579][ T4542] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.742843][ T4542] x14: 0000000000000001 x13: 1fffe0001a60885b x12: 0000000000ff0100 [ 238.744182][ T4542] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.745476][ T4542] x8 : ffff0000d9d95340 x7 : 0000000000000000 x6 : 000000000000003f [ 238.746902][ T4542] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.748114][ T4542] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.749496][ T4542] Call trace: [ 238.750035][ T4542] hugetlb_split+0x234/0x29c [ 238.750823][ T4542] __vma_adjust+0x3a0/0x1724 [ 238.751676][ T4542] __split_vma+0x324/0x444 [ 238.752412][ T4542] do_mas_align_munmap+0x2ec/0xf38 [ 238.753332][ T4542] mmap_region+0x780/0x1900 [ 238.754176][ T4542] do_mmap+0x9cc/0x1138 [ 238.754942][ T4542] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.756033][ T4542] invoke_syscall+0x98/0x2b4 [ 238.756895][ T4542] el0_svc_common+0x138/0x258 [ 238.757741][ T4542] do_el0_svc+0x58/0x130 [ 238.758466][ T4542] el0_svc+0x58/0x128 [ 238.759137][ T4542] el0t_64_sync_handler+0x84/0xf0 [ 238.759948][ T4542] el0t_64_sync+0x18c/0x190 [ 238.760713][ T4542] irq event stamp: 1464 [ 238.761472][ T4542] hardirqs last enabled at (1463): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.763272][ T4542] hardirqs last disabled at (1464): [] el1_dbg+0x24/0x80 [ 238.764692][ T4542] softirqs last enabled at (1422): [] local_bh_enable+0x10/0x34 [ 238.766318][ T4542] softirqs last disabled at (1420): [] local_bh_disable+0x10/0x34 [ 238.767989][ T4542] ---[ end trace 0000000000000000 ]--- [ 238.769309][ T4542] ------------[ cut here ]------------ [ 238.770149][ T4542] WARNING: CPU: 0 PID: 4542 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.771747][ T4542] Modules linked in: [ 238.772493][ T4542] CPU: 0 PID: 4542 Comm: syz.0.68 Tainted: G W syzkaller #0 [ 238.773894][ T4542] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.775621][ T4542] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.777061][ T4542] pc : hugetlb_split+0x234/0x29c [ 238.777924][ T4542] lr : hugetlb_split+0x234/0x29c [ 238.778747][ T4542] sp : ffff8000215873d0 [ 238.779403][ T4542] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.780721][ T4542] x26: ffff0000ce3b7870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.782044][ T4542] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.783416][ T4542] x20: 0000000020800000 x19: ffff0000ce3b7870 x18: 0000000000000000 [ 238.784837][ T4542] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.786317][ T4542] x14: 0000000000000001 x13: 1fffe0001a60885b x12: 0000000000ff0100 [ 238.787723][ T4542] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.789119][ T4542] x8 : ffff0000d9d95340 x7 : 0000000000000000 x6 : 000000000000003f [ 238.790505][ T4542] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.791964][ T4542] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.793430][ T4542] Call trace: [ 238.794029][ T4542] hugetlb_split+0x234/0x29c [ 238.794866][ T4542] __vma_adjust+0x3ac/0x1724 [ 238.795656][ T4542] __split_vma+0x324/0x444 [ 238.796500][ T4542] do_mas_align_munmap+0x2ec/0xf38 [ 238.797318][ T4542] mmap_region+0x780/0x1900 [ 238.798043][ T4542] do_mmap+0x9cc/0x1138 [ 238.798784][ T4542] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.799798][ T4542] invoke_syscall+0x98/0x2b4 [ 238.800653][ T4542] el0_svc_common+0x138/0x258 [ 238.801534][ T4542] do_el0_svc+0x58/0x130 [ 238.802272][ T4542] el0_svc+0x58/0x128 [ 238.802994][ T4542] el0t_64_sync_handler+0x84/0xf0 [ 238.803855][ T4542] el0t_64_sync+0x18c/0x190 [ 238.804645][ T4542] irq event stamp: 1528 [ 238.805359][ T4542] hardirqs last enabled at (1527): [] exit_to_kernel_mode+0xcc/0xfc [ 238.807065][ T4542] hardirqs last disabled at (1528): [] el1_dbg+0x24/0x80 [ 238.808614][ T4542] softirqs last enabled at (1522): [] handle_softirqs+0xaec/0xc60 [ 238.810509][ T4542] softirqs last disabled at (1467): [] __do_softirq+0x14/0x20 [ 238.812062][ T4542] ---[ end trace 0000000000000000 ]--- [ 238.825224][ T4543] ------------[ cut here ]------------ [ 238.826176][ T4543] WARNING: CPU: 1 PID: 4543 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.827680][ T4543] Modules linked in: [ 238.828401][ T4543] CPU: 1 PID: 4543 Comm: syz.0.69 Tainted: G W syzkaller #0 [ 238.829909][ T4543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.831608][ T4543] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.832997][ T4543] pc : hugetlb_split+0x234/0x29c [ 238.833803][ T4543] lr : hugetlb_split+0x234/0x29c [ 238.834603][ T4543] sp : ffff8000217d73d0 [ 238.835268][ T4543] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.836668][ T4543] x26: ffff0000db70ee58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.837772][ T4543] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.839187][ T4543] x20: 0000000020000000 x19: ffff0000db70ee58 x18: 0000000000000000 [ 238.840543][ T4543] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.841948][ T4543] x14: 0000000000000001 x13: 1fffe0001a60855b x12: 0000000000ff0100 [ 238.843379][ T4543] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.844880][ T4543] x8 : ffff0000d9d93780 x7 : 0000000000000000 x6 : 000000000000003f [ 238.846172][ T4543] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.847574][ T4543] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.848958][ T4543] Call trace: [ 238.849539][ T4543] hugetlb_split+0x234/0x29c [ 238.850255][ T4543] __vma_adjust+0x3a0/0x1724 [ 238.851035][ T4543] __split_vma+0x324/0x444 [ 238.851841][ T4543] do_mas_align_munmap+0x2ec/0xf38 [ 238.852685][ T4543] mmap_region+0x780/0x1900 [ 238.853541][ T4543] do_mmap+0x9cc/0x1138 [ 238.854191][ T4543] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.855150][ T4543] invoke_syscall+0x98/0x2b4 [ 238.855959][ T4543] el0_svc_common+0x138/0x258 [ 238.856785][ T4543] do_el0_svc+0x58/0x130 [ 238.857538][ T4543] el0_svc+0x58/0x128 [ 238.858262][ T4543] el0t_64_sync_handler+0x84/0xf0 [ 238.859081][ T4543] el0t_64_sync+0x18c/0x190 [ 238.859787][ T4543] irq event stamp: 2080 [ 238.860506][ T4543] hardirqs last enabled at (2079): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.862204][ T4543] hardirqs last disabled at (2080): [] el1_dbg+0x24/0x80 [ 238.863684][ T4543] softirqs last enabled at (2036): [] local_bh_enable+0x10/0x34 [ 238.865280][ T4543] softirqs last disabled at (2034): [] local_bh_disable+0x10/0x34 [ 238.866915][ T4543] ---[ end trace 0000000000000000 ]--- [ 238.869573][ T4543] ------------[ cut here ]------------ [ 238.870522][ T4543] WARNING: CPU: 0 PID: 4543 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.872070][ T4543] Modules linked in: [ 238.872808][ T4543] CPU: 0 PID: 4543 Comm: syz.0.69 Tainted: G W syzkaller #0 [ 238.874295][ T4543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.876158][ T4543] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.877566][ T4543] pc : hugetlb_split+0x234/0x29c [ 238.878479][ T4543] lr : hugetlb_split+0x234/0x29c [ 238.879417][ T4543] sp : ffff8000217d73d0 [ 238.880143][ T4543] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.881647][ T4543] x26: ffff0000db70ee58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.882931][ T4543] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.884427][ T4543] x20: 0000000020800000 x19: ffff0000db70ee58 x18: 0000000000000000 [ 238.885825][ T4543] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.887270][ T4543] x14: 0000000000000001 x13: 1fffe0001a60855b x12: 0000000000ff0100 [ 238.888638][ T4543] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.890004][ T4543] x8 : ffff0000d9d93780 x7 : 0000000000000000 x6 : 000000000000003f [ 238.891327][ T4543] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.892738][ T4543] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.894218][ T4543] Call trace: [ 238.894812][ T4543] hugetlb_split+0x234/0x29c [ 238.895587][ T4543] __vma_adjust+0x3ac/0x1724 [ 238.896436][ T4543] __split_vma+0x324/0x444 [ 238.897207][ T4543] do_mas_align_munmap+0x2ec/0xf38 [ 238.898128][ T4543] mmap_region+0x780/0x1900 [ 238.898905][ T4543] do_mmap+0x9cc/0x1138 [ 238.899641][ T4543] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.900695][ T4543] invoke_syscall+0x98/0x2b4 [ 238.901529][ T4543] el0_svc_common+0x138/0x258 [ 238.902331][ T4543] do_el0_svc+0x58/0x130 [ 238.903127][ T4543] el0_svc+0x58/0x128 [ 238.903862][ T4543] el0t_64_sync_handler+0x84/0xf0 [ 238.904771][ T4543] el0t_64_sync+0x18c/0x190 [ 238.905619][ T4543] irq event stamp: 2124 [ 238.906300][ T4543] hardirqs last enabled at (2123): [] exit_to_kernel_mode+0xcc/0xfc [ 238.908052][ T4543] hardirqs last disabled at (2124): [] el1_dbg+0x24/0x80 [ 238.909628][ T4543] softirqs last enabled at (2118): [] handle_softirqs+0xaec/0xc60 [ 238.911282][ T4543] softirqs last disabled at (2083): [] __do_softirq+0x14/0x20 [ 238.912923][ T4543] ---[ end trace 0000000000000000 ]--- [ 238.925094][ T4544] ------------[ cut here ]------------ [ 238.926027][ T4544] WARNING: CPU: 0 PID: 4544 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.927671][ T4544] Modules linked in: [ 238.928362][ T4544] CPU: 0 PID: 4544 Comm: syz.0.70 Tainted: G W syzkaller #0 [ 238.929892][ T4544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.931601][ T4544] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.932987][ T4544] pc : hugetlb_split+0x234/0x29c [ 238.933879][ T4544] lr : hugetlb_split+0x234/0x29c [ 238.934756][ T4544] sp : ffff8000215973d0 [ 238.935485][ T4544] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.936836][ T4544] x26: ffff0000cd3ccca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.938200][ T4544] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.939534][ T4544] x20: 0000000020000000 x19: ffff0000cd3ccca8 x18: 0000000000000000 [ 238.941006][ T4544] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.942386][ T4544] x14: 0000000000000001 x13: 1fffe0001aa87cdb x12: 0000000000ff0100 [ 238.943778][ T4544] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.945142][ T4544] x8 : ffff0000d39f1bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 238.946501][ T4544] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.947795][ T4544] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.949039][ T4544] Call trace: [ 238.949603][ T4544] hugetlb_split+0x234/0x29c [ 238.950360][ T4544] __vma_adjust+0x3a0/0x1724 [ 238.951213][ T4544] __split_vma+0x324/0x444 [ 238.951990][ T4544] do_mas_align_munmap+0x2ec/0xf38 [ 238.952874][ T4544] mmap_region+0x780/0x1900 [ 238.953476][ T4544] do_mmap+0x9cc/0x1138 [ 238.954189][ T4544] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 238.955220][ T4544] invoke_syscall+0x98/0x2b4 [ 238.956017][ T4544] el0_svc_common+0x138/0x258 [ 238.956790][ T4544] do_el0_svc+0x58/0x130 [ 238.957495][ T4544] el0_svc+0x58/0x128 [ 238.958183][ T4544] el0t_64_sync_handler+0x84/0xf0 [ 238.959037][ T4544] el0t_64_sync+0x18c/0x190 [ 238.959825][ T4544] irq event stamp: 2000 [ 238.960528][ T4544] hardirqs last enabled at (1999): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 238.962294][ T4544] hardirqs last disabled at (2000): [] el1_dbg+0x24/0x80 [ 238.963628][ T4544] softirqs last enabled at (1962): [] local_bh_enable+0x10/0x34 [ 238.965289][ T4544] softirqs last disabled at (1960): [] local_bh_disable+0x10/0x34 [ 238.966977][ T4544] ---[ end trace 0000000000000000 ]--- [ 238.968820][ T4544] ------------[ cut here ]------------ [ 238.969773][ T4544] WARNING: CPU: 0 PID: 4544 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 238.971320][ T4544] Modules linked in: [ 238.971962][ T4544] CPU: 0 PID: 4544 Comm: syz.0.70 Tainted: G W syzkaller #0 [ 238.973530][ T4544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 238.975327][ T4544] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 238.976697][ T4544] pc : hugetlb_split+0x234/0x29c [ 238.977565][ T4544] lr : hugetlb_split+0x234/0x29c [ 238.978474][ T4544] sp : ffff8000215973d0 [ 238.979228][ T4544] x29: ffff8000215973d0 x28: dfff800000000000 x27: 0000000020800000 [ 238.980695][ T4544] x26: ffff0000cd3ccca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 238.982181][ T4544] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 238.983614][ T4544] x20: 0000000020800000 x19: ffff0000cd3ccca8 x18: 0000000000000000 [ 238.985028][ T4544] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 238.986548][ T4544] x14: 0000000000000001 x13: 1fffe0001aa87cdb x12: 0000000000ff0100 [ 238.988050][ T4544] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 238.989449][ T4544] x8 : ffff0000d39f1bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 238.990907][ T4544] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 238.992407][ T4544] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 238.993846][ T4544] Call trace: [ 238.994398][ T4544] hugetlb_split+0x234/0x29c [ 238.995274][ T4544] __vma_adjust+0x3ac/0x1724 [ 238.996113][ T4544] __split_vma+0x324/0x444 [ 238.996934][ T4544] do_mas_align_munmap+0x2ec/0xf38 [ 238.997889][ T4544] mmap_region+0x780/0x1900 [ 238.998703][ T4544] do_mmap+0x9cc/0x1138 [ 238.999486][ T4544] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.000643][ T4544] invoke_syscall+0x98/0x2b4 [ 239.001541][ T4544] el0_svc_common+0x138/0x258 [ 239.002445][ T4544] do_el0_svc+0x58/0x130 [ 239.003191][ T4544] el0_svc+0x58/0x128 [ 239.003869][ T4544] el0t_64_sync_handler+0x84/0xf0 [ 239.004679][ T4544] el0t_64_sync+0x18c/0x190 [ 239.005435][ T4544] irq event stamp: 2248 [ 239.006167][ T4544] hardirqs last enabled at (2247): [] exit_to_kernel_mode+0xcc/0xfc [ 239.007861][ T4544] hardirqs last disabled at (2248): [] el1_dbg+0x24/0x80 [ 239.009312][ T4544] softirqs last enabled at (2242): [] handle_softirqs+0xaec/0xc60 [ 239.011099][ T4544] softirqs last disabled at (2003): [] __do_softirq+0x14/0x20 [ 239.012710][ T4544] ---[ end trace 0000000000000000 ]--- [ 239.023898][ T4545] ------------[ cut here ]------------ [ 239.024834][ T4545] WARNING: CPU: 0 PID: 4545 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.026466][ T4545] Modules linked in: [ 239.027159][ T4545] CPU: 0 PID: 4545 Comm: syz.0.71 Tainted: G W syzkaller #0 [ 239.028600][ T4545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.030352][ T4545] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.031611][ T4545] pc : hugetlb_split+0x234/0x29c [ 239.032505][ T4545] lr : hugetlb_split+0x234/0x29c [ 239.033383][ T4545] sp : ffff8000218d73d0 [ 239.034167][ T4545] x29: ffff8000218d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.035569][ T4545] x26: ffff0000cd3cc438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.036989][ T4545] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.038430][ T4545] x20: 0000000020000000 x19: ffff0000cd3cc438 x18: 0000000000000000 [ 239.039855][ T4545] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.041336][ T4545] x14: 0000000000000001 x13: 1fffe0001aa87b5b x12: 0000000000ff0100 [ 239.042786][ T4545] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.044211][ T4545] x8 : ffff0000d39f3780 x7 : 0000000000000000 x6 : 000000000000003f [ 239.045737][ T4545] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.047202][ T4545] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.048618][ T4545] Call trace: [ 239.049170][ T4545] hugetlb_split+0x234/0x29c [ 239.049964][ T4545] __vma_adjust+0x3a0/0x1724 [ 239.050718][ T4545] __split_vma+0x324/0x444 [ 239.051479][ T4545] do_mas_align_munmap+0x2ec/0xf38 [ 239.052419][ T4545] mmap_region+0x780/0x1900 [ 239.053215][ T4545] do_mmap+0x9cc/0x1138 [ 239.053960][ T4545] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.055079][ T4545] invoke_syscall+0x98/0x2b4 [ 239.055896][ T4545] el0_svc_common+0x138/0x258 [ 239.056710][ T4545] do_el0_svc+0x58/0x130 [ 239.057528][ T4545] el0_svc+0x58/0x128 [ 239.058242][ T4545] el0t_64_sync_handler+0x84/0xf0 [ 239.059109][ T4545] el0t_64_sync+0x18c/0x190 [ 239.059909][ T4545] irq event stamp: 1480 [ 239.060654][ T4545] hardirqs last enabled at (1479): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.062332][ T4545] hardirqs last disabled at (1480): [] el1_dbg+0x24/0x80 [ 239.063843][ T4545] softirqs last enabled at (1454): [] local_bh_enable+0x10/0x34 [ 239.065432][ T4545] softirqs last disabled at (1452): [] local_bh_disable+0x10/0x34 [ 239.067194][ T4545] ---[ end trace 0000000000000000 ]--- [ 239.068456][ T4545] ------------[ cut here ]------------ [ 239.069320][ T4545] WARNING: CPU: 0 PID: 4545 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.070906][ T4545] Modules linked in: [ 239.071620][ T4545] CPU: 0 PID: 4545 Comm: syz.0.71 Tainted: G W syzkaller #0 [ 239.073006][ T4545] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.074769][ T4545] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.076111][ T4545] pc : hugetlb_split+0x234/0x29c [ 239.076981][ T4545] lr : hugetlb_split+0x234/0x29c [ 239.077859][ T4545] sp : ffff8000218d73d0 [ 239.078634][ T4545] x29: ffff8000218d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.080081][ T4545] x26: ffff0000cd3cc438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.081516][ T4545] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.082931][ T4545] x20: 0000000020800000 x19: ffff0000cd3cc438 x18: 0000000000000000 [ 239.084339][ T4545] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.085776][ T4545] x14: 0000000000000001 x13: 1fffe0001aa87b5b x12: 0000000000ff0100 [ 239.087122][ T4545] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.088542][ T4545] x8 : ffff0000d39f3780 x7 : 0000000000000000 x6 : 000000000000003f [ 239.090053][ T4545] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.091506][ T4545] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.092943][ T4545] Call trace: [ 239.093513][ T4545] hugetlb_split+0x234/0x29c [ 239.094373][ T4545] __vma_adjust+0x3ac/0x1724 [ 239.095213][ T4545] __split_vma+0x324/0x444 [ 239.095921][ T4545] do_mas_align_munmap+0x2ec/0xf38 [ 239.096796][ T4545] mmap_region+0x780/0x1900 [ 239.097588][ T4545] do_mmap+0x9cc/0x1138 [ 239.098333][ T4545] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.099417][ T4545] invoke_syscall+0x98/0x2b4 [ 239.100296][ T4545] el0_svc_common+0x138/0x258 [ 239.101180][ T4545] do_el0_svc+0x58/0x130 [ 239.102019][ T4545] el0_svc+0x58/0x128 [ 239.102803][ T4545] el0t_64_sync_handler+0x84/0xf0 [ 239.103675][ T4545] el0t_64_sync+0x18c/0x190 [ 239.104434][ T4545] irq event stamp: 1592 [ 239.105162][ T4545] hardirqs last enabled at (1591): [] exit_to_kernel_mode+0xcc/0xfc [ 239.106858][ T4545] hardirqs last disabled at (1592): [] el1_dbg+0x24/0x80 [ 239.108280][ T4545] softirqs last enabled at (1590): [] handle_softirqs+0xaec/0xc60 [ 239.109945][ T4545] softirqs last disabled at (1483): [] __do_softirq+0x14/0x20 [ 239.111401][ T4545] ---[ end trace 0000000000000000 ]--- [ 239.124807][ T4546] ------------[ cut here ]------------ [ 239.125785][ T4546] WARNING: CPU: 0 PID: 4546 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.127337][ T4546] Modules linked in: [ 239.128029][ T4546] CPU: 0 PID: 4546 Comm: syz.0.72 Tainted: G W syzkaller #0 [ 239.129430][ T4546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.131270][ T4546] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.132690][ T4546] pc : hugetlb_split+0x234/0x29c [ 239.133556][ T4546] lr : hugetlb_split+0x234/0x29c [ 239.134487][ T4546] sp : ffff8000218f73d0 [ 239.135286][ T4546] x29: ffff8000218f73d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.136751][ T4546] x26: ffff0000d1522bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.138187][ T4546] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.139507][ T4546] x20: 0000000020000000 x19: ffff0000d1522bd0 x18: 0000000000000000 [ 239.140894][ T4546] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.142257][ T4546] x14: 0000000000000001 x13: 1fffe0001aa87c1b x12: 0000000000ff0100 [ 239.143633][ T4546] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.145006][ T4546] x8 : ffff0000d417d340 x7 : 0000000000000000 x6 : 000000000000003f [ 239.146563][ T4546] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.148023][ T4546] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.149315][ T4546] Call trace: [ 239.149864][ T4546] hugetlb_split+0x234/0x29c [ 239.150643][ T4546] __vma_adjust+0x3a0/0x1724 [ 239.151496][ T4546] __split_vma+0x324/0x444 [ 239.152308][ T4546] do_mas_align_munmap+0x2ec/0xf38 [ 239.153261][ T4546] mmap_region+0x780/0x1900 [ 239.154065][ T4546] do_mmap+0x9cc/0x1138 [ 239.154810][ T4546] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.155805][ T4546] invoke_syscall+0x98/0x2b4 [ 239.156589][ T4546] el0_svc_common+0x138/0x258 [ 239.157439][ T4546] do_el0_svc+0x58/0x130 [ 239.158202][ T4546] el0_svc+0x58/0x128 [ 239.158970][ T4546] el0t_64_sync_handler+0x84/0xf0 [ 239.159837][ T4546] el0t_64_sync+0x18c/0x190 [ 239.160666][ T4546] irq event stamp: 1712 [ 239.161409][ T4546] hardirqs last enabled at (1711): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.163177][ T4546] hardirqs last disabled at (1712): [] el1_dbg+0x24/0x80 [ 239.164624][ T4546] softirqs last enabled at (1680): [] local_bh_enable+0x10/0x34 [ 239.166255][ T4546] softirqs last disabled at (1678): [] local_bh_disable+0x10/0x34 [ 239.167881][ T4546] ---[ end trace 0000000000000000 ]--- [ 239.170971][ T4546] ------------[ cut here ]------------ [ 239.171858][ T4546] WARNING: CPU: 0 PID: 4546 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.173468][ T4546] Modules linked in: [ 239.174126][ T4546] CPU: 0 PID: 4546 Comm: syz.0.72 Tainted: G W syzkaller #0 [ 239.175659][ T4546] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.177453][ T4546] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.178821][ T4546] pc : hugetlb_split+0x234/0x29c [ 239.179664][ T4546] lr : hugetlb_split+0x234/0x29c [ 239.180576][ T4546] sp : ffff8000218f73d0 [ 239.181335][ T4546] x29: ffff8000218f73d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.182816][ T4546] x26: ffff0000d1522bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.184281][ T4546] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.185720][ T4546] x20: 0000000020800000 x19: ffff0000d1522bd0 x18: 0000000000000000 [ 239.187154][ T4546] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.188524][ T4546] x14: 0000000000000001 x13: 1fffe0001aa87c1b x12: 0000000000ff0100 [ 239.190005][ T4546] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.191332][ T4546] x8 : ffff0000d417d340 x7 : 0000000000000000 x6 : 000000000000003f [ 239.192777][ T4546] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.194200][ T4546] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.195593][ T4546] Call trace: [ 239.196181][ T4546] hugetlb_split+0x234/0x29c [ 239.196971][ T4546] __vma_adjust+0x3ac/0x1724 [ 239.197760][ T4546] __split_vma+0x324/0x444 [ 239.198577][ T4546] do_mas_align_munmap+0x2ec/0xf38 [ 239.199523][ T4546] mmap_region+0x780/0x1900 [ 239.200249][ T4546] do_mmap+0x9cc/0x1138 [ 239.200863][ T4546] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.201980][ T4546] invoke_syscall+0x98/0x2b4 [ 239.202760][ T4546] el0_svc_common+0x138/0x258 [ 239.203604][ T4546] do_el0_svc+0x58/0x130 [ 239.204373][ T4546] el0_svc+0x58/0x128 [ 239.205128][ T4546] el0t_64_sync_handler+0x84/0xf0 [ 239.206041][ T4546] el0t_64_sync+0x18c/0x190 [ 239.206786][ T4546] irq event stamp: 1874 [ 239.207542][ T4546] hardirqs last enabled at (1873): [] exit_to_kernel_mode+0xcc/0xfc [ 239.209240][ T4546] hardirqs last disabled at (1874): [] el1_dbg+0x24/0x80 [ 239.210708][ T4546] softirqs last enabled at (1868): [] handle_softirqs+0xaec/0xc60 [ 239.212544][ T4546] softirqs last disabled at (1715): [] __do_softirq+0x14/0x20 [ 239.214056][ T4546] ---[ end trace 0000000000000000 ]--- [ 239.225185][ T4547] ------------[ cut here ]------------ [ 239.226171][ T4547] WARNING: CPU: 0 PID: 4547 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.227715][ T4547] Modules linked in: [ 239.228340][ T4547] CPU: 0 PID: 4547 Comm: syz.0.73 Tainted: G W syzkaller #0 [ 239.229801][ T4547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.231600][ T4547] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.232957][ T4547] pc : hugetlb_split+0x234/0x29c [ 239.233703][ T4547] lr : hugetlb_split+0x234/0x29c [ 239.234594][ T4547] sp : ffff8000219273d0 [ 239.235292][ T4547] x29: ffff8000219273d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.236742][ T4547] x26: ffff0000d15221b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.238168][ T4547] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.239550][ T4547] x20: 0000000020000000 x19: ffff0000d15221b0 x18: 0000000000000000 [ 239.240918][ T4547] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.242325][ T4547] x14: 0000000000000001 x13: 1fffe0001a43dcdb x12: 0000000000ff0100 [ 239.243800][ T4547] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.245243][ T4547] x8 : ffff0000d4179bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 239.246696][ T4547] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.248059][ T4547] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.249457][ T4547] Call trace: [ 239.250087][ T4547] hugetlb_split+0x234/0x29c [ 239.250858][ T4547] __vma_adjust+0x3a0/0x1724 [ 239.251679][ T4547] __split_vma+0x324/0x444 [ 239.252461][ T4547] do_mas_align_munmap+0x2ec/0xf38 [ 239.253372][ T4547] mmap_region+0x780/0x1900 [ 239.254168][ T4547] do_mmap+0x9cc/0x1138 [ 239.254880][ T4547] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.255875][ T4547] invoke_syscall+0x98/0x2b4 [ 239.256675][ T4547] el0_svc_common+0x138/0x258 [ 239.257530][ T4547] do_el0_svc+0x58/0x130 [ 239.258213][ T4547] el0_svc+0x58/0x128 [ 239.258941][ T4547] el0t_64_sync_handler+0x84/0xf0 [ 239.259860][ T4547] el0t_64_sync+0x18c/0x190 [ 239.260715][ T4547] irq event stamp: 1880 [ 239.261431][ T4547] hardirqs last enabled at (1879): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.263230][ T4547] hardirqs last disabled at (1880): [] el1_dbg+0x24/0x80 [ 239.264960][ T4547] softirqs last enabled at (1854): [] local_bh_enable+0x10/0x34 [ 239.266588][ T4547] softirqs last disabled at (1852): [] local_bh_disable+0x10/0x34 [ 239.268211][ T4547] ---[ end trace 0000000000000000 ]--- [ 239.270458][ T4547] ------------[ cut here ]------------ [ 239.271375][ T4547] WARNING: CPU: 0 PID: 4547 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.272963][ T4547] Modules linked in: [ 239.273623][ T4547] CPU: 0 PID: 4547 Comm: syz.0.73 Tainted: G W syzkaller #0 [ 239.275170][ T4547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.276881][ T4547] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.278295][ T4547] pc : hugetlb_split+0x234/0x29c [ 239.279124][ T4547] lr : hugetlb_split+0x234/0x29c [ 239.279991][ T4547] sp : ffff8000219273d0 [ 239.280807][ T4547] x29: ffff8000219273d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.282294][ T4547] x26: ffff0000d15221b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.283735][ T4547] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.285130][ T4547] x20: 0000000020800000 x19: ffff0000d15221b0 x18: 0000000000000000 [ 239.286536][ T4547] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.287915][ T4547] x14: 0000000000000001 x13: 1fffe0001a43dcdb x12: 0000000000ff0100 [ 239.289361][ T4547] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.290812][ T4547] x8 : ffff0000d4179bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 239.292254][ T4547] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.293686][ T4547] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.295066][ T4547] Call trace: [ 239.295662][ T4547] hugetlb_split+0x234/0x29c [ 239.296450][ T4547] __vma_adjust+0x3ac/0x1724 [ 239.297217][ T4547] __split_vma+0x324/0x444 [ 239.297991][ T4547] do_mas_align_munmap+0x2ec/0xf38 [ 239.298862][ T4547] mmap_region+0x780/0x1900 [ 239.299705][ T4547] do_mmap+0x9cc/0x1138 [ 239.300462][ T4547] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.301484][ T4547] invoke_syscall+0x98/0x2b4 [ 239.302348][ T4547] el0_svc_common+0x138/0x258 [ 239.303200][ T4547] do_el0_svc+0x58/0x130 [ 239.303937][ T4547] el0_svc+0x58/0x128 [ 239.304694][ T4547] el0t_64_sync_handler+0x84/0xf0 [ 239.305628][ T4547] el0t_64_sync+0x18c/0x190 [ 239.306480][ T4547] irq event stamp: 1976 [ 239.307195][ T4547] hardirqs last enabled at (1975): [] exit_to_kernel_mode+0xcc/0xfc [ 239.308912][ T4547] hardirqs last disabled at (1976): [] el1_dbg+0x24/0x80 [ 239.310448][ T4547] softirqs last enabled at (1970): [] handle_softirqs+0xaec/0xc60 [ 239.312125][ T4547] softirqs last disabled at (1883): [] __do_softirq+0x14/0x20 [ 239.313590][ T4547] ---[ end trace 0000000000000000 ]--- [ 239.325546][ T4548] ------------[ cut here ]------------ [ 239.326524][ T4548] WARNING: CPU: 0 PID: 4548 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.327987][ T4548] Modules linked in: [ 239.328581][ T4548] CPU: 0 PID: 4548 Comm: syz.0.74 Tainted: G W syzkaller #0 [ 239.329965][ T4548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.331641][ T4548] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.332941][ T4548] pc : hugetlb_split+0x234/0x29c [ 239.333784][ T4548] lr : hugetlb_split+0x234/0x29c [ 239.334670][ T4548] sp : ffff8000219473d0 [ 239.335394][ T4548] x29: ffff8000219473d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.336819][ T4548] x26: ffff0000d1522798 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.338318][ T4548] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.339728][ T4548] x20: 0000000020000000 x19: ffff0000d1522798 x18: 0000000000000000 [ 239.341148][ T4548] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.342501][ T4548] x14: 0000000000000001 x13: 1fffe0001a43de5b x12: 0000000000ff0100 [ 239.343909][ T4548] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.345339][ T4548] x8 : ffff0000d417b780 x7 : 0000000000000000 x6 : 000000000000003f [ 239.346774][ T4548] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.348203][ T4548] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.349680][ T4548] Call trace: [ 239.350228][ T4548] hugetlb_split+0x234/0x29c [ 239.350994][ T4548] __vma_adjust+0x3a0/0x1724 [ 239.351786][ T4548] __split_vma+0x324/0x444 [ 239.352596][ T4548] do_mas_align_munmap+0x2ec/0xf38 [ 239.353493][ T4548] mmap_region+0x780/0x1900 [ 239.354265][ T4548] do_mmap+0x9cc/0x1138 [ 239.354956][ T4548] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.356038][ T4548] invoke_syscall+0x98/0x2b4 [ 239.356802][ T4548] el0_svc_common+0x138/0x258 [ 239.357609][ T4548] do_el0_svc+0x58/0x130 [ 239.358364][ T4548] el0_svc+0x58/0x128 [ 239.359068][ T4548] el0t_64_sync_handler+0x84/0xf0 [ 239.359941][ T4548] el0t_64_sync+0x18c/0x190 [ 239.360752][ T4548] irq event stamp: 1496 [ 239.361528][ T4548] hardirqs last enabled at (1495): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.363344][ T4548] hardirqs last disabled at (1496): [] el1_dbg+0x24/0x80 [ 239.364962][ T4548] softirqs last enabled at (1462): [] local_bh_enable+0x10/0x34 [ 239.366624][ T4548] softirqs last disabled at (1460): [] local_bh_disable+0x10/0x34 [ 239.368333][ T4548] ---[ end trace 0000000000000000 ]--- [ 239.370379][ T4548] ------------[ cut here ]------------ [ 239.371230][ T4548] WARNING: CPU: 0 PID: 4548 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.372760][ T4548] Modules linked in: [ 239.373431][ T4548] CPU: 0 PID: 4548 Comm: syz.0.74 Tainted: G W syzkaller #0 [ 239.375041][ T4548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.376769][ T4548] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.378061][ T4548] pc : hugetlb_split+0x234/0x29c [ 239.378853][ T4548] lr : hugetlb_split+0x234/0x29c [ 239.379625][ T4548] sp : ffff8000219473d0 [ 239.380291][ T4548] x29: ffff8000219473d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.381581][ T4548] x26: ffff0000d1522798 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.382967][ T4548] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.384359][ T4548] x20: 0000000020800000 x19: ffff0000d1522798 x18: 0000000000000000 [ 239.385729][ T4548] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.387175][ T4548] x14: 0000000000000001 x13: 1fffe0001a43de5b x12: 0000000000ff0100 [ 239.388560][ T4548] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.389861][ T4548] x8 : ffff0000d417b780 x7 : 0000000000000000 x6 : 000000000000003f [ 239.391254][ T4548] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.392641][ T4548] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.393985][ T4548] Call trace: [ 239.394554][ T4548] hugetlb_split+0x234/0x29c [ 239.395357][ T4548] __vma_adjust+0x3ac/0x1724 [ 239.396121][ T4548] __split_vma+0x324/0x444 [ 239.396856][ T4548] do_mas_align_munmap+0x2ec/0xf38 [ 239.397705][ T4548] mmap_region+0x780/0x1900 [ 239.398508][ T4548] do_mmap+0x9cc/0x1138 [ 239.399197][ T4548] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.400180][ T4548] invoke_syscall+0x98/0x2b4 [ 239.400906][ T4548] el0_svc_common+0x138/0x258 [ 239.401699][ T4548] do_el0_svc+0x58/0x130 [ 239.402500][ T4548] el0_svc+0x58/0x128 [ 239.403195][ T4548] el0t_64_sync_handler+0x84/0xf0 [ 239.404022][ T4548] el0t_64_sync+0x18c/0x190 [ 239.404790][ T4548] irq event stamp: 1542 [ 239.405458][ T4548] hardirqs last enabled at (1541): [] exit_to_kernel_mode+0xcc/0xfc [ 239.407180][ T4548] hardirqs last disabled at (1542): [] el1_dbg+0x24/0x80 [ 239.408649][ T4548] softirqs last enabled at (1536): [] handle_softirqs+0xaec/0xc60 [ 239.410328][ T4548] softirqs last disabled at (1499): [] __do_softirq+0x14/0x20 [ 239.412007][ T4548] ---[ end trace 0000000000000000 ]--- [ 239.422839][ T4549] ------------[ cut here ]------------ [ 239.423824][ T4549] WARNING: CPU: 0 PID: 4549 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.425449][ T4549] Modules linked in: [ 239.426109][ T4549] CPU: 0 PID: 4549 Comm: syz.0.75 Tainted: G W syzkaller #0 [ 239.427655][ T4549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.429353][ T4549] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.430710][ T4549] pc : hugetlb_split+0x234/0x29c [ 239.431585][ T4549] lr : hugetlb_split+0x234/0x29c [ 239.432481][ T4549] sp : ffff8000219773d0 [ 239.433273][ T4549] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.434728][ T4549] x26: ffff0000d1522e58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.436121][ T4549] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.437473][ T4549] x20: 0000000020000000 x19: ffff0000d1522e58 x18: 0000000000000000 [ 239.438869][ T4549] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.440298][ T4549] x14: 0000000000000001 x13: 1fffe0001a43dd9b x12: 0000000000ff0100 [ 239.441675][ T4549] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.443122][ T4549] x8 : ffff0000d6129bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 239.444588][ T4549] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.445927][ T4549] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.447269][ T4549] Call trace: [ 239.447842][ T4549] hugetlb_split+0x234/0x29c [ 239.448632][ T4549] __vma_adjust+0x3a0/0x1724 [ 239.449456][ T4549] __split_vma+0x324/0x444 [ 239.450233][ T4549] do_mas_align_munmap+0x2ec/0xf38 [ 239.451099][ T4549] mmap_region+0x780/0x1900 [ 239.451971][ T4549] do_mmap+0x9cc/0x1138 [ 239.452794][ T4549] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.453864][ T4549] invoke_syscall+0x98/0x2b4 [ 239.454648][ T4549] el0_svc_common+0x138/0x258 [ 239.455489][ T4549] do_el0_svc+0x58/0x130 [ 239.456273][ T4549] el0_svc+0x58/0x128 [ 239.456973][ T4549] el0t_64_sync_handler+0x84/0xf0 [ 239.457848][ T4549] el0t_64_sync+0x18c/0x190 [ 239.458670][ T4549] irq event stamp: 1484 [ 239.459450][ T4549] hardirqs last enabled at (1483): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.461205][ T4549] hardirqs last disabled at (1484): [] el1_dbg+0x24/0x80 [ 239.462669][ T4549] softirqs last enabled at (1450): [] local_bh_enable+0x10/0x34 [ 239.464303][ T4549] softirqs last disabled at (1448): [] local_bh_disable+0x10/0x34 [ 239.465820][ T4549] ---[ end trace 0000000000000000 ]--- [ 239.469423][ T4549] ------------[ cut here ]------------ [ 239.470242][ T4549] WARNING: CPU: 0 PID: 4549 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.471873][ T4549] Modules linked in: [ 239.472513][ T4549] CPU: 0 PID: 4549 Comm: syz.0.75 Tainted: G W syzkaller #0 [ 239.474005][ T4549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.475824][ T4549] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.477230][ T4549] pc : hugetlb_split+0x234/0x29c [ 239.478152][ T4549] lr : hugetlb_split+0x234/0x29c [ 239.479012][ T4549] sp : ffff8000219773d0 [ 239.479771][ T4549] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.481241][ T4549] x26: ffff0000d1522e58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.482711][ T4549] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.484203][ T4549] x20: 0000000020800000 x19: ffff0000d1522e58 x18: 0000000000000000 [ 239.485608][ T4549] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.486992][ T4549] x14: 0000000000000001 x13: 1fffe0001a43dd9b x12: 0000000000ff0100 [ 239.488371][ T4549] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.489807][ T4549] x8 : ffff0000d6129bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 239.491129][ T4549] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.492514][ T4549] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.493910][ T4549] Call trace: [ 239.494528][ T4549] hugetlb_split+0x234/0x29c [ 239.495332][ T4549] __vma_adjust+0x3ac/0x1724 [ 239.496185][ T4549] __split_vma+0x324/0x444 [ 239.497035][ T4549] do_mas_align_munmap+0x2ec/0xf38 [ 239.497955][ T4549] mmap_region+0x780/0x1900 [ 239.498738][ T4549] do_mmap+0x9cc/0x1138 [ 239.499468][ T4549] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.500527][ T4549] invoke_syscall+0x98/0x2b4 [ 239.501305][ T4549] el0_svc_common+0x138/0x258 [ 239.502100][ T4549] do_el0_svc+0x58/0x130 [ 239.502831][ T4549] el0_svc+0x58/0x128 [ 239.503527][ T4549] el0t_64_sync_handler+0x84/0xf0 [ 239.504438][ T4549] el0t_64_sync+0x18c/0x190 [ 239.505159][ T4549] irq event stamp: 1888 [ 239.505814][ T4549] hardirqs last enabled at (1887): [] exit_to_kernel_mode+0xcc/0xfc [ 239.507389][ T4549] hardirqs last disabled at (1888): [] el1_dbg+0x24/0x80 [ 239.508908][ T4549] softirqs last enabled at (1882): [] handle_softirqs+0xaec/0xc60 [ 239.510498][ T4549] softirqs last disabled at (1487): [] __do_softirq+0x14/0x20 [ 239.512127][ T4549] ---[ end trace 0000000000000000 ]--- [ 239.525548][ T4550] ------------[ cut here ]------------ [ 239.526535][ T4550] WARNING: CPU: 1 PID: 4550 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.528045][ T4550] Modules linked in: [ 239.528755][ T4550] CPU: 1 PID: 4550 Comm: syz.0.76 Tainted: G W syzkaller #0 [ 239.530306][ T4550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.531985][ T4550] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.533424][ T4550] pc : hugetlb_split+0x234/0x29c [ 239.534317][ T4550] lr : hugetlb_split+0x234/0x29c [ 239.535204][ T4550] sp : ffff800021a073d0 [ 239.535873][ T4550] x29: ffff800021a073d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.537285][ T4550] x26: ffff0000dfe0ca20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.538737][ T4550] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.540086][ T4550] x20: 0000000020000000 x19: ffff0000dfe0ca20 x18: 0000000000000000 [ 239.541582][ T4550] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.542965][ T4550] x14: 0000000000000001 x13: 1fffe0001a43dc1b x12: 0000000000ff0100 [ 239.544366][ T4550] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.545822][ T4550] x8 : ffff0000d6128000 x7 : 0000000000000000 x6 : 000000000000003f [ 239.547249][ T4550] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.548748][ T4550] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.550178][ T4550] Call trace: [ 239.550745][ T4550] hugetlb_split+0x234/0x29c [ 239.551491][ T4550] __vma_adjust+0x3a0/0x1724 [ 239.552310][ T4550] __split_vma+0x324/0x444 [ 239.553129][ T4550] do_mas_align_munmap+0x2ec/0xf38 [ 239.554125][ T4550] mmap_region+0x780/0x1900 [ 239.554909][ T4550] do_mmap+0x9cc/0x1138 [ 239.555672][ T4550] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.556678][ T4550] invoke_syscall+0x98/0x2b4 [ 239.557462][ T4550] el0_svc_common+0x138/0x258 [ 239.558301][ T4550] do_el0_svc+0x58/0x130 [ 239.559078][ T4550] el0_svc+0x58/0x128 [ 239.559725][ T4550] el0t_64_sync_handler+0x84/0xf0 [ 239.560636][ T4550] el0t_64_sync+0x18c/0x190 [ 239.561437][ T4550] irq event stamp: 1468 [ 239.562096][ T4550] hardirqs last enabled at (1467): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.563865][ T4550] hardirqs last disabled at (1468): [] el1_dbg+0x24/0x80 [ 239.565439][ T4550] softirqs last enabled at (1444): [] local_bh_enable+0x10/0x34 [ 239.567144][ T4550] softirqs last disabled at (1442): [] local_bh_disable+0x10/0x34 [ 239.568804][ T4550] ---[ end trace 0000000000000000 ]--- [ 239.570870][ T4550] ------------[ cut here ]------------ [ 239.571757][ T4550] WARNING: CPU: 1 PID: 4550 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.573350][ T4550] Modules linked in: [ 239.574030][ T4550] CPU: 1 PID: 4550 Comm: syz.0.76 Tainted: G W syzkaller #0 [ 239.575562][ T4550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.577181][ T4550] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.578445][ T4550] pc : hugetlb_split+0x234/0x29c [ 239.579341][ T4550] lr : hugetlb_split+0x234/0x29c [ 239.580268][ T4550] sp : ffff800021a073d0 [ 239.581018][ T4550] x29: ffff800021a073d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.582420][ T4550] x26: ffff0000dfe0ca20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.583839][ T4550] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.585180][ T4550] x20: 0000000020800000 x19: ffff0000dfe0ca20 x18: 0000000000000000 [ 239.586691][ T4550] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.588178][ T4550] x14: 0000000000000001 x13: 1fffe0001a43dc1b x12: 0000000000ff0100 [ 239.589460][ T4550] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.590929][ T4550] x8 : ffff0000d6128000 x7 : 0000000000000000 x6 : 000000000000003f [ 239.592346][ T4550] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.593764][ T4550] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.595222][ T4550] Call trace: [ 239.595807][ T4550] hugetlb_split+0x234/0x29c [ 239.596605][ T4550] __vma_adjust+0x3ac/0x1724 [ 239.597423][ T4550] __split_vma+0x324/0x444 [ 239.598183][ T4550] do_mas_align_munmap+0x2ec/0xf38 [ 239.599145][ T4550] mmap_region+0x780/0x1900 [ 239.599939][ T4550] do_mmap+0x9cc/0x1138 [ 239.600740][ T4550] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.601783][ T4550] invoke_syscall+0x98/0x2b4 [ 239.602645][ T4550] el0_svc_common+0x138/0x258 [ 239.603516][ T4550] do_el0_svc+0x58/0x130 [ 239.604316][ T4550] el0_svc+0x58/0x128 [ 239.605044][ T4550] el0t_64_sync_handler+0x84/0xf0 [ 239.605868][ T4550] el0t_64_sync+0x18c/0x190 [ 239.606624][ T4550] irq event stamp: 1670 [ 239.607384][ T4550] hardirqs last enabled at (1669): [] exit_to_kernel_mode+0xcc/0xfc [ 239.609066][ T4550] hardirqs last disabled at (1670): [] el1_dbg+0x24/0x80 [ 239.610661][ T4550] softirqs last enabled at (1664): [] handle_softirqs+0xaec/0xc60 [ 239.612360][ T4550] softirqs last disabled at (1471): [] __do_softirq+0x14/0x20 [ 239.613917][ T4550] ---[ end trace 0000000000000000 ]--- [ 239.626138][ T4551] ------------[ cut here ]------------ [ 239.627157][ T4551] WARNING: CPU: 0 PID: 4551 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.628828][ T4551] Modules linked in: [ 239.629516][ T4551] CPU: 0 PID: 4551 Comm: syz.0.77 Tainted: G W syzkaller #0 [ 239.631033][ T4551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.632832][ T4551] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.634297][ T4551] pc : hugetlb_split+0x234/0x29c [ 239.635100][ T4551] lr : hugetlb_split+0x234/0x29c [ 239.635972][ T4551] sp : ffff8000215873d0 [ 239.636682][ T4551] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.638122][ T4551] x26: ffff0000cadb7ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.639518][ T4551] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.640845][ T4551] x20: 0000000020000000 x19: ffff0000cadb7ca8 x18: 0000000000000000 [ 239.642284][ T4551] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.643707][ T4551] x14: 0000000000000001 x13: 1fffe0001a60879b x12: 0000000000ff0100 [ 239.645086][ T4551] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.646490][ T4551] x8 : ffff0000d9d90000 x7 : 0000000000000000 x6 : 000000000000003f [ 239.647960][ T4551] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.649377][ T4551] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.650760][ T4551] Call trace: [ 239.651277][ T4551] hugetlb_split+0x234/0x29c [ 239.652014][ T4551] __vma_adjust+0x3a0/0x1724 [ 239.652810][ T4551] __split_vma+0x324/0x444 [ 239.653560][ T4551] do_mas_align_munmap+0x2ec/0xf38 [ 239.654467][ T4551] mmap_region+0x780/0x1900 [ 239.655265][ T4551] do_mmap+0x9cc/0x1138 [ 239.656023][ T4551] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.657201][ T4551] invoke_syscall+0x98/0x2b4 [ 239.658077][ T4551] el0_svc_common+0x138/0x258 [ 239.658875][ T4551] do_el0_svc+0x58/0x130 [ 239.659589][ T4551] el0_svc+0x58/0x128 [ 239.660311][ T4551] el0t_64_sync_handler+0x84/0xf0 [ 239.661176][ T4551] el0t_64_sync+0x18c/0x190 [ 239.661968][ T4551] irq event stamp: 2278 [ 239.662727][ T4551] hardirqs last enabled at (2277): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.664528][ T4551] hardirqs last disabled at (2278): [] el1_dbg+0x24/0x80 [ 239.666054][ T4551] softirqs last enabled at (2260): [] local_bh_enable+0x10/0x34 [ 239.667717][ T4551] softirqs last disabled at (2258): [] local_bh_disable+0x10/0x34 [ 239.669466][ T4551] ---[ end trace 0000000000000000 ]--- [ 239.672060][ T4551] ------------[ cut here ]------------ [ 239.672981][ T4551] WARNING: CPU: 0 PID: 4551 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.674560][ T4551] Modules linked in: [ 239.675263][ T4551] CPU: 0 PID: 4551 Comm: syz.0.77 Tainted: G W syzkaller #0 [ 239.676812][ T4551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.678632][ T4551] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.679984][ T4551] pc : hugetlb_split+0x234/0x29c [ 239.680811][ T4551] lr : hugetlb_split+0x234/0x29c [ 239.681648][ T4551] sp : ffff8000215873d0 [ 239.682286][ T4551] x29: ffff8000215873d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.683661][ T4551] x26: ffff0000cadb7ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.685054][ T4551] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.686505][ T4551] x20: 0000000020800000 x19: ffff0000cadb7ca8 x18: 0000000000000000 [ 239.687995][ T4551] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.689427][ T4551] x14: 0000000000000001 x13: 1fffe0001a60879b x12: 0000000000ff0100 [ 239.690783][ T4551] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.692101][ T4551] x8 : ffff0000d9d90000 x7 : 0000000000000000 x6 : 000000000000003f [ 239.693463][ T4551] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.694833][ T4551] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.696264][ T4551] Call trace: [ 239.696793][ T4551] hugetlb_split+0x234/0x29c [ 239.697571][ T4551] __vma_adjust+0x3ac/0x1724 [ 239.698448][ T4551] __split_vma+0x324/0x444 [ 239.699219][ T4551] do_mas_align_munmap+0x2ec/0xf38 [ 239.700118][ T4551] mmap_region+0x780/0x1900 [ 239.700914][ T4551] do_mmap+0x9cc/0x1138 [ 239.701699][ T4551] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.702777][ T4551] invoke_syscall+0x98/0x2b4 [ 239.703572][ T4551] el0_svc_common+0x138/0x258 [ 239.704400][ T4551] do_el0_svc+0x58/0x130 [ 239.705123][ T4551] el0_svc+0x58/0x128 [ 239.705808][ T4551] el0t_64_sync_handler+0x84/0xf0 [ 239.706685][ T4551] el0t_64_sync+0x18c/0x190 [ 239.707514][ T4551] irq event stamp: 2416 [ 239.708267][ T4551] hardirqs last enabled at (2415): [] exit_to_kernel_mode+0xcc/0xfc [ 239.709812][ T4551] hardirqs last disabled at (2416): [] el1_dbg+0x24/0x80 [ 239.711292][ T4551] softirqs last enabled at (2410): [] handle_softirqs+0xaec/0xc60 [ 239.712977][ T4551] softirqs last disabled at (2281): [] __do_softirq+0x14/0x20 [ 239.714654][ T4551] ---[ end trace 0000000000000000 ]--- [ 239.728695][ T4552] ------------[ cut here ]------------ [ 239.729679][ T4552] WARNING: CPU: 0 PID: 4552 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.731371][ T4552] Modules linked in: [ 239.732034][ T4552] CPU: 0 PID: 4552 Comm: syz.0.78 Tainted: G W syzkaller #0 [ 239.733561][ T4552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.735321][ T4552] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.736550][ T4552] pc : hugetlb_split+0x234/0x29c [ 239.737388][ T4552] lr : hugetlb_split+0x234/0x29c [ 239.738184][ T4552] sp : ffff800021a073d0 [ 239.738897][ T4552] x29: ffff800021a073d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.740241][ T4552] x26: ffff0000d15435e8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.741748][ T4552] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.743171][ T4552] x20: 0000000020000000 x19: ffff0000d15435e8 x18: 0000000000000000 [ 239.744511][ T4552] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.745966][ T4552] x14: 0000000000000001 x13: 1fffe0001a6086db x12: 0000000000ff0100 [ 239.747365][ T4552] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.748734][ T4552] x8 : ffff0000d23c8000 x7 : 0000000000000000 x6 : 000000000000003f [ 239.750198][ T4552] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.751462][ T4552] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.752858][ T4552] Call trace: [ 239.753466][ T4552] hugetlb_split+0x234/0x29c [ 239.754241][ T4552] __vma_adjust+0x3a0/0x1724 [ 239.755009][ T4552] __split_vma+0x324/0x444 [ 239.755783][ T4552] do_mas_align_munmap+0x2ec/0xf38 [ 239.756638][ T4552] mmap_region+0x780/0x1900 [ 239.757432][ T4552] do_mmap+0x9cc/0x1138 [ 239.758157][ T4552] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.759131][ T4552] invoke_syscall+0x98/0x2b4 [ 239.759848][ T4552] el0_svc_common+0x138/0x258 [ 239.760641][ T4552] do_el0_svc+0x58/0x130 [ 239.761410][ T4552] el0_svc+0x58/0x128 [ 239.762126][ T4552] el0t_64_sync_handler+0x84/0xf0 [ 239.762970][ T4552] el0t_64_sync+0x18c/0x190 [ 239.763775][ T4552] irq event stamp: 1826 [ 239.764518][ T4552] hardirqs last enabled at (1825): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.766397][ T4552] hardirqs last disabled at (1826): [] el1_dbg+0x24/0x80 [ 239.767881][ T4552] softirqs last enabled at (1428): [] local_bh_enable+0x10/0x34 [ 239.769560][ T4552] softirqs last disabled at (1426): [] local_bh_disable+0x10/0x34 [ 239.771167][ T4552] ---[ end trace 0000000000000000 ]--- [ 239.774414][ T4552] ------------[ cut here ]------------ [ 239.775299][ T4552] WARNING: CPU: 0 PID: 4552 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.776689][ T4552] Modules linked in: [ 239.777336][ T4552] CPU: 0 PID: 4552 Comm: syz.0.78 Tainted: G W syzkaller #0 [ 239.778752][ T4552] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.780468][ T4552] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.781766][ T4552] pc : hugetlb_split+0x234/0x29c [ 239.782663][ T4552] lr : hugetlb_split+0x234/0x29c [ 239.783576][ T4552] sp : ffff800021a073d0 [ 239.784334][ T4552] x29: ffff800021a073d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.785725][ T4552] x26: ffff0000d15435e8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.787044][ T4552] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.788399][ T4552] x20: 0000000020800000 x19: ffff0000d15435e8 x18: 0000000000000000 [ 239.789820][ T4552] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.791361][ T4552] x14: 0000000000000001 x13: 1fffe0001a6086db x12: 0000000000ff0100 [ 239.792801][ T4552] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.794223][ T4552] x8 : ffff0000d23c8000 x7 : 0000000000000000 x6 : 000000000000003f [ 239.795716][ T4552] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.797130][ T4552] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.798487][ T4552] Call trace: [ 239.799108][ T4552] hugetlb_split+0x234/0x29c [ 239.799916][ T4552] __vma_adjust+0x3ac/0x1724 [ 239.800734][ T4552] __split_vma+0x324/0x444 [ 239.801558][ T4552] do_mas_align_munmap+0x2ec/0xf38 [ 239.802428][ T4552] mmap_region+0x780/0x1900 [ 239.803241][ T4552] do_mmap+0x9cc/0x1138 [ 239.804019][ T4552] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.805085][ T4552] invoke_syscall+0x98/0x2b4 [ 239.805886][ T4552] el0_svc_common+0x138/0x258 [ 239.806744][ T4552] do_el0_svc+0x58/0x130 [ 239.807521][ T4552] el0_svc+0x58/0x128 [ 239.808226][ T4552] el0t_64_sync_handler+0x84/0xf0 [ 239.809084][ T4552] el0t_64_sync+0x18c/0x190 [ 239.809907][ T4552] irq event stamp: 1928 [ 239.810641][ T4552] hardirqs last enabled at (1927): [] exit_to_kernel_mode+0xcc/0xfc [ 239.812376][ T4552] hardirqs last disabled at (1928): [] el1_dbg+0x24/0x80 [ 239.813865][ T4552] softirqs last enabled at (1922): [] handle_softirqs+0xaec/0xc60 [ 239.815565][ T4552] softirqs last disabled at (1829): [] __do_softirq+0x14/0x20 [ 239.817205][ T4552] ---[ end trace 0000000000000000 ]--- [ 239.830661][ T4553] ------------[ cut here ]------------ [ 239.831589][ T4553] WARNING: CPU: 0 PID: 4553 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.833142][ T4553] Modules linked in: [ 239.833812][ T4553] CPU: 0 PID: 4553 Comm: syz.0.79 Tainted: G W syzkaller #0 [ 239.835445][ T4553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.837302][ T4553] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.838736][ T4553] pc : hugetlb_split+0x234/0x29c [ 239.839574][ T4553] lr : hugetlb_split+0x234/0x29c [ 239.840479][ T4553] sp : ffff800021a373d0 [ 239.841235][ T4553] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.842792][ T4553] x26: ffff0000ceac9ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.844300][ T4553] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.845714][ T4553] x20: 0000000020000000 x19: ffff0000ceac9ca8 x18: 0000000000000000 [ 239.847090][ T4553] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.848492][ T4553] x14: 0000000000000001 x13: 1fffe0001a43df1b x12: 0000000000ff0100 [ 239.849933][ T4553] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.851388][ T4553] x8 : ffff0000c7dab780 x7 : 0000000000000000 x6 : 000000000000003f [ 239.852764][ T4553] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.854246][ T4553] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.855610][ T4553] Call trace: [ 239.856152][ T4553] hugetlb_split+0x234/0x29c [ 239.856898][ T4553] __vma_adjust+0x3a0/0x1724 [ 239.857781][ T4553] __split_vma+0x324/0x444 [ 239.858634][ T4553] do_mas_align_munmap+0x2ec/0xf38 [ 239.859522][ T4553] mmap_region+0x780/0x1900 [ 239.860286][ T4553] do_mmap+0x9cc/0x1138 [ 239.860964][ T4553] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.861963][ T4553] invoke_syscall+0x98/0x2b4 [ 239.862831][ T4553] el0_svc_common+0x138/0x258 [ 239.863651][ T4553] do_el0_svc+0x58/0x130 [ 239.864335][ T4553] el0_svc+0x58/0x128 [ 239.865047][ T4553] el0t_64_sync_handler+0x84/0xf0 [ 239.866022][ T4553] el0t_64_sync+0x18c/0x190 [ 239.866833][ T4553] irq event stamp: 1452 [ 239.867544][ T4553] hardirqs last enabled at (1451): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.869401][ T4553] hardirqs last disabled at (1452): [] el1_dbg+0x24/0x80 [ 239.870962][ T4553] softirqs last enabled at (1426): [] local_bh_enable+0x10/0x34 [ 239.872651][ T4553] softirqs last disabled at (1424): [] local_bh_disable+0x10/0x34 [ 239.874289][ T4553] ---[ end trace 0000000000000000 ]--- [ 239.877200][ T4553] ------------[ cut here ]------------ [ 239.878189][ T4553] WARNING: CPU: 0 PID: 4553 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.879728][ T4553] Modules linked in: [ 239.880355][ T4553] CPU: 0 PID: 4553 Comm: syz.0.79 Tainted: G W syzkaller #0 [ 239.881728][ T4553] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.883280][ T4553] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.884787][ T4553] pc : hugetlb_split+0x234/0x29c [ 239.885656][ T4553] lr : hugetlb_split+0x234/0x29c [ 239.886594][ T4553] sp : ffff800021a373d0 [ 239.887355][ T4553] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.888794][ T4553] x26: ffff0000ceac9ca8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.890248][ T4553] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.891677][ T4553] x20: 0000000020800000 x19: ffff0000ceac9ca8 x18: 0000000000000000 [ 239.893097][ T4553] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.894606][ T4553] x14: 0000000000000001 x13: 1fffe0001a43df1b x12: 0000000000ff0100 [ 239.896114][ T4553] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.897613][ T4553] x8 : ffff0000c7dab780 x7 : 0000000000000000 x6 : 000000000000003f [ 239.899028][ T4553] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.900405][ T4553] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.901705][ T4553] Call trace: [ 239.902238][ T4553] hugetlb_split+0x234/0x29c [ 239.903074][ T4553] __vma_adjust+0x3ac/0x1724 [ 239.903886][ T4553] __split_vma+0x324/0x444 [ 239.904644][ T4553] do_mas_align_munmap+0x2ec/0xf38 [ 239.905608][ T4553] mmap_region+0x780/0x1900 [ 239.906472][ T4553] do_mmap+0x9cc/0x1138 [ 239.907167][ T4553] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.908175][ T4553] invoke_syscall+0x98/0x2b4 [ 239.909042][ T4553] el0_svc_common+0x138/0x258 [ 239.909942][ T4553] do_el0_svc+0x58/0x130 [ 239.910688][ T4553] el0_svc+0x58/0x128 [ 239.911414][ T4553] el0t_64_sync_handler+0x84/0xf0 [ 239.912230][ T4553] el0t_64_sync+0x18c/0x190 [ 239.913009][ T4553] irq event stamp: 1562 [ 239.913743][ T4553] hardirqs last enabled at (1561): [] exit_to_kernel_mode+0xcc/0xfc [ 239.915467][ T4553] hardirqs last disabled at (1562): [] el1_dbg+0x24/0x80 [ 239.916977][ T4553] softirqs last enabled at (1556): [] handle_softirqs+0xaec/0xc60 [ 239.918687][ T4553] softirqs last disabled at (1455): [] __do_softirq+0x14/0x20 [ 239.920324][ T4553] ---[ end trace 0000000000000000 ]--- [ 239.932658][ T4554] ------------[ cut here ]------------ [ 239.933672][ T4554] WARNING: CPU: 1 PID: 4554 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.935261][ T4554] Modules linked in: [ 239.935957][ T4554] CPU: 1 PID: 4554 Comm: syz.0.80 Tainted: G W syzkaller #0 [ 239.937511][ T4554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.939368][ T4554] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.940701][ T4554] pc : hugetlb_split+0x234/0x29c [ 239.941667][ T4554] lr : hugetlb_split+0x234/0x29c [ 239.942589][ T4554] sp : ffff8000219773d0 [ 239.943304][ T4554] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.944731][ T4554] x26: ffff0000d9fb1af8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.946159][ T4554] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.947515][ T4554] x20: 0000000020000000 x19: ffff0000d9fb1af8 x18: 0000000000000000 [ 239.948889][ T4554] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.950267][ T4554] x14: 0000000000000001 x13: 1fffe0001a60861b x12: 0000000000ff0100 [ 239.951545][ T4554] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.952869][ T4554] x8 : ffff0000d6741bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 239.954274][ T4554] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.955490][ T4554] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 239.956871][ T4554] Call trace: [ 239.957451][ T4554] hugetlb_split+0x234/0x29c [ 239.958234][ T4554] __vma_adjust+0x3a0/0x1724 [ 239.959069][ T4554] __split_vma+0x324/0x444 [ 239.959795][ T4554] do_mas_align_munmap+0x2ec/0xf38 [ 239.960650][ T4554] mmap_region+0x780/0x1900 [ 239.961479][ T4554] do_mmap+0x9cc/0x1138 [ 239.962202][ T4554] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 239.963267][ T4554] invoke_syscall+0x98/0x2b4 [ 239.964074][ T4554] el0_svc_common+0x138/0x258 [ 239.964860][ T4554] do_el0_svc+0x58/0x130 [ 239.965519][ T4554] el0_svc+0x58/0x128 [ 239.966160][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 239.967054][ T4554] el0t_64_sync+0x18c/0x190 [ 239.967773][ T4554] irq event stamp: 1472 [ 239.968495][ T4554] hardirqs last enabled at (1471): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 239.970269][ T4554] hardirqs last disabled at (1472): [] el1_dbg+0x24/0x80 [ 239.971801][ T4554] softirqs last enabled at (1438): [] local_bh_enable+0x10/0x34 [ 239.973436][ T4554] softirqs last disabled at (1436): [] local_bh_disable+0x10/0x34 [ 239.975136][ T4554] ---[ end trace 0000000000000000 ]--- [ 239.976841][ T4554] ------------[ cut here ]------------ [ 239.977779][ T4554] WARNING: CPU: 1 PID: 4554 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 239.979389][ T4554] Modules linked in: [ 239.980107][ T4554] CPU: 1 PID: 4554 Comm: syz.0.80 Tainted: G W syzkaller #0 [ 239.981587][ T4554] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 239.983264][ T4554] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 239.984613][ T4554] pc : hugetlb_split+0x234/0x29c [ 239.985469][ T4554] lr : hugetlb_split+0x234/0x29c [ 239.986273][ T4554] sp : ffff8000219773d0 [ 239.987022][ T4554] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 239.988469][ T4554] x26: ffff0000d9fb1af8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 239.989902][ T4554] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 239.991300][ T4554] x20: 0000000020800000 x19: ffff0000d9fb1af8 x18: 0000000000000000 [ 239.992720][ T4554] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 239.994121][ T4554] x14: 0000000000000001 x13: 1fffe0001a60861b x12: 0000000000ff0100 [ 239.995218][ T4554] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 239.996669][ T4554] x8 : ffff0000d6741bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 239.998123][ T4554] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 239.999562][ T4554] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.000975][ T4554] Call trace: [ 240.001530][ T4554] hugetlb_split+0x234/0x29c [ 240.002325][ T4554] __vma_adjust+0x3ac/0x1724 [ 240.003130][ T4554] __split_vma+0x324/0x444 [ 240.003890][ T4554] do_mas_align_munmap+0x2ec/0xf38 [ 240.004763][ T4554] mmap_region+0x780/0x1900 [ 240.005531][ T4554] do_mmap+0x9cc/0x1138 [ 240.006279][ T4554] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.007347][ T4554] invoke_syscall+0x98/0x2b4 [ 240.008184][ T4554] el0_svc_common+0x138/0x258 [ 240.008992][ T4554] do_el0_svc+0x58/0x130 [ 240.009730][ T4554] el0_svc+0x58/0x128 [ 240.010438][ T4554] el0t_64_sync_handler+0x84/0xf0 [ 240.011311][ T4554] el0t_64_sync+0x18c/0x190 [ 240.012092][ T4554] irq event stamp: 1512 [ 240.012813][ T4554] hardirqs last enabled at (1511): [] exit_to_kernel_mode+0xcc/0xfc [ 240.014383][ T4554] hardirqs last disabled at (1512): [] el1_dbg+0x24/0x80 [ 240.015855][ T4554] softirqs last enabled at (1506): [] handle_softirqs+0xaec/0xc60 [ 240.017558][ T4554] softirqs last disabled at (1475): [] __do_softirq+0x14/0x20 [ 240.019218][ T4554] ---[ end trace 0000000000000000 ]--- [ 240.029199][ T4555] ------------[ cut here ]------------ [ 240.030285][ T4555] WARNING: CPU: 0 PID: 4555 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.031745][ T4555] Modules linked in: [ 240.032396][ T4555] CPU: 0 PID: 4555 Comm: syz.0.81 Tainted: G W syzkaller #0 [ 240.033830][ T4555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.035572][ T4555] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.036961][ T4555] pc : hugetlb_split+0x234/0x29c [ 240.037861][ T4555] lr : hugetlb_split+0x234/0x29c [ 240.038750][ T4555] sp : ffff800021a373d0 [ 240.039513][ T4555] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.040988][ T4555] x26: ffff0000d7f40e58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.042321][ T4555] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.043803][ T4555] x20: 0000000020000000 x19: ffff0000d7f40e58 x18: 0000000000000000 [ 240.045260][ T4555] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.046744][ T4555] x14: 0000000000000001 x13: 1fffe0001a60849b x12: 0000000000ff0100 [ 240.048143][ T4555] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.049564][ T4555] x8 : ffff0000d6743780 x7 : 0000000000000000 x6 : 000000000000003f [ 240.050956][ T4555] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.052377][ T4555] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.053763][ T4555] Call trace: [ 240.054342][ T4555] hugetlb_split+0x234/0x29c [ 240.055153][ T4555] __vma_adjust+0x3a0/0x1724 [ 240.055887][ T4555] __split_vma+0x324/0x444 [ 240.056766][ T4555] do_mas_align_munmap+0x2ec/0xf38 [ 240.057705][ T4555] mmap_region+0x780/0x1900 [ 240.058536][ T4555] do_mmap+0x9cc/0x1138 [ 240.059246][ T4555] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.060277][ T4555] invoke_syscall+0x98/0x2b4 [ 240.061133][ T4555] el0_svc_common+0x138/0x258 [ 240.061954][ T4555] do_el0_svc+0x58/0x130 [ 240.062678][ T4555] el0_svc+0x58/0x128 [ 240.063408][ T4555] el0t_64_sync_handler+0x84/0xf0 [ 240.064277][ T4555] el0t_64_sync+0x18c/0x190 [ 240.065092][ T4555] irq event stamp: 2250 [ 240.065827][ T4555] hardirqs last enabled at (2249): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.067571][ T4555] hardirqs last disabled at (2250): [] el1_dbg+0x24/0x80 [ 240.069100][ T4555] softirqs last enabled at (2210): [] local_bh_enable+0x10/0x34 [ 240.070700][ T4555] softirqs last disabled at (2208): [] local_bh_disable+0x10/0x34 [ 240.072394][ T4555] ---[ end trace 0000000000000000 ]--- [ 240.073776][ T4555] ------------[ cut here ]------------ [ 240.074691][ T4555] WARNING: CPU: 0 PID: 4555 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.076212][ T4555] Modules linked in: [ 240.076841][ T4555] CPU: 0 PID: 4555 Comm: syz.0.81 Tainted: G W syzkaller #0 [ 240.078278][ T4555] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.079976][ T4555] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.081400][ T4555] pc : hugetlb_split+0x234/0x29c [ 240.082234][ T4555] lr : hugetlb_split+0x234/0x29c [ 240.083100][ T4555] sp : ffff800021a373d0 [ 240.083889][ T4555] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.085323][ T4555] x26: ffff0000d7f40e58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.086693][ T4555] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.088128][ T4555] x20: 0000000020800000 x19: ffff0000d7f40e58 x18: 0000000000000000 [ 240.089515][ T4555] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.090901][ T4555] x14: 0000000000000001 x13: 1fffe0001a60849b x12: 0000000000ff0100 [ 240.092256][ T4555] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.093631][ T4555] x8 : ffff0000d6743780 x7 : 0000000000000000 x6 : 000000000000003f [ 240.095062][ T4555] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.096454][ T4555] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.097890][ T4555] Call trace: [ 240.098448][ T4555] hugetlb_split+0x234/0x29c [ 240.099273][ T4555] __vma_adjust+0x3ac/0x1724 [ 240.100103][ T4555] __split_vma+0x324/0x444 [ 240.100923][ T4555] do_mas_align_munmap+0x2ec/0xf38 [ 240.101791][ T4555] mmap_region+0x780/0x1900 [ 240.102597][ T4555] do_mmap+0x9cc/0x1138 [ 240.103359][ T4555] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.104428][ T4555] invoke_syscall+0x98/0x2b4 [ 240.105245][ T4555] el0_svc_common+0x138/0x258 [ 240.106066][ T4555] do_el0_svc+0x58/0x130 [ 240.106831][ T4555] el0_svc+0x58/0x128 [ 240.107581][ T4555] el0t_64_sync_handler+0x84/0xf0 [ 240.108501][ T4555] el0t_64_sync+0x18c/0x190 [ 240.109314][ T4555] irq event stamp: 2342 [ 240.110010][ T4555] hardirqs last enabled at (2341): [] exit_to_kernel_mode+0xcc/0xfc [ 240.111724][ T4555] hardirqs last disabled at (2342): [] el1_dbg+0x24/0x80 [ 240.113201][ T4555] softirqs last enabled at (2336): [] handle_softirqs+0xaec/0xc60 [ 240.114958][ T4555] softirqs last disabled at (2253): [] __do_softirq+0x14/0x20 [ 240.116553][ T4555] ---[ end trace 0000000000000000 ]--- [ 240.126631][ T4556] ------------[ cut here ]------------ [ 240.127594][ T4556] WARNING: CPU: 1 PID: 4556 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.129132][ T4556] Modules linked in: [ 240.129794][ T4556] CPU: 1 PID: 4556 Comm: syz.0.82 Tainted: G W syzkaller #0 [ 240.131257][ T4556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.133029][ T4556] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.134412][ T4556] pc : hugetlb_split+0x234/0x29c [ 240.135299][ T4556] lr : hugetlb_split+0x234/0x29c [ 240.136201][ T4556] sp : ffff8000219773d0 [ 240.136927][ T4556] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.138396][ T4556] x26: ffff0000d4998870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.139809][ T4556] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.141249][ T4556] x20: 0000000020000000 x19: ffff0000d4998870 x18: 0000000000000000 [ 240.142775][ T4556] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.144129][ T4556] x14: 0000000000000001 x13: 1fffe0001a43d6db x12: 0000000000ff0100 [ 240.145574][ T4556] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.146949][ T4556] x8 : ffff0000c7da9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 240.148396][ T4556] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.149719][ T4556] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.151124][ T4556] Call trace: [ 240.151724][ T4556] hugetlb_split+0x234/0x29c [ 240.152567][ T4556] __vma_adjust+0x3a0/0x1724 [ 240.153322][ T4556] __split_vma+0x324/0x444 [ 240.154094][ T4556] do_mas_align_munmap+0x2ec/0xf38 [ 240.154968][ T4556] mmap_region+0x780/0x1900 [ 240.155764][ T4556] do_mmap+0x9cc/0x1138 [ 240.156545][ T4556] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.157602][ T4556] invoke_syscall+0x98/0x2b4 [ 240.158370][ T4556] el0_svc_common+0x138/0x258 [ 240.159160][ T4556] do_el0_svc+0x58/0x130 [ 240.159895][ T4556] el0_svc+0x58/0x128 [ 240.160621][ T4556] el0t_64_sync_handler+0x84/0xf0 [ 240.161477][ T4556] el0t_64_sync+0x18c/0x190 [ 240.162213][ T4556] irq event stamp: 1500 [ 240.162939][ T4556] hardirqs last enabled at (1499): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.164722][ T4556] hardirqs last disabled at (1500): [] el1_dbg+0x24/0x80 [ 240.166264][ T4556] softirqs last enabled at (1460): [] local_bh_enable+0x10/0x34 [ 240.167863][ T4556] softirqs last disabled at (1458): [] local_bh_disable+0x10/0x34 [ 240.169511][ T4556] ---[ end trace 0000000000000000 ]--- [ 240.172996][ T4556] ------------[ cut here ]------------ [ 240.173839][ T4556] WARNING: CPU: 1 PID: 4556 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.175369][ T4556] Modules linked in: [ 240.176040][ T4556] CPU: 1 PID: 4556 Comm: syz.0.82 Tainted: G W syzkaller #0 [ 240.177552][ T4556] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.179391][ T4556] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.180753][ T4556] pc : hugetlb_split+0x234/0x29c [ 240.181636][ T4556] lr : hugetlb_split+0x234/0x29c [ 240.182535][ T4556] sp : ffff8000219773d0 [ 240.183282][ T4556] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.184765][ T4556] x26: ffff0000d4998870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.186189][ T4556] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.187653][ T4556] x20: 0000000020800000 x19: ffff0000d4998870 x18: 0000000000000000 [ 240.189017][ T4556] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.190425][ T4556] x14: 0000000000000001 x13: 1fffe0001a43d6db x12: 0000000000ff0100 [ 240.191764][ T4556] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.193198][ T4556] x8 : ffff0000c7da9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 240.194633][ T4556] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.196058][ T4556] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.197527][ T4556] Call trace: [ 240.198104][ T4556] hugetlb_split+0x234/0x29c [ 240.198886][ T4556] __vma_adjust+0x3ac/0x1724 [ 240.199706][ T4556] __split_vma+0x324/0x444 [ 240.200489][ T4556] do_mas_align_munmap+0x2ec/0xf38 [ 240.201383][ T4556] mmap_region+0x780/0x1900 [ 240.202132][ T4556] do_mmap+0x9cc/0x1138 [ 240.202781][ T4556] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.203804][ T4556] invoke_syscall+0x98/0x2b4 [ 240.204575][ T4556] el0_svc_common+0x138/0x258 [ 240.205345][ T4556] do_el0_svc+0x58/0x130 [ 240.206051][ T4556] el0_svc+0x58/0x128 [ 240.206720][ T4556] el0t_64_sync_handler+0x84/0xf0 [ 240.207453][ T4556] el0t_64_sync+0x18c/0x190 [ 240.208327][ T4556] irq event stamp: 1616 [ 240.209110][ T4556] hardirqs last enabled at (1615): [] exit_to_kernel_mode+0xcc/0xfc [ 240.210783][ T4556] hardirqs last disabled at (1616): [] el1_dbg+0x24/0x80 [ 240.212390][ T4556] softirqs last enabled at (1610): [] handle_softirqs+0xaec/0xc60 [ 240.214095][ T4556] softirqs last disabled at (1503): [] __do_softirq+0x14/0x20 [ 240.215698][ T4556] ---[ end trace 0000000000000000 ]--- [ 240.229751][ T4557] ------------[ cut here ]------------ [ 240.230748][ T4557] WARNING: CPU: 0 PID: 4557 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.232249][ T4557] Modules linked in: [ 240.232919][ T4557] CPU: 0 PID: 4557 Comm: syz.0.83 Tainted: G W syzkaller #0 [ 240.234509][ T4557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.236303][ T4557] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.237754][ T4557] pc : hugetlb_split+0x234/0x29c [ 240.238622][ T4557] lr : hugetlb_split+0x234/0x29c [ 240.239503][ T4557] sp : ffff800021a373d0 [ 240.240203][ T4557] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.241584][ T4557] x26: ffff0000c43db948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.243019][ T4557] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.244439][ T4557] x20: 0000000020000000 x19: ffff0000c43db948 x18: 0000000000000000 [ 240.245925][ T4557] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.247353][ T4557] x14: 0000000000000001 x13: 1fffe0001a6083db x12: 0000000000ff0100 [ 240.248755][ T4557] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.250200][ T4557] x8 : ffff0000d23c9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 240.251617][ T4557] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.252957][ T4557] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.254302][ T4557] Call trace: [ 240.254980][ T4557] hugetlb_split+0x234/0x29c [ 240.255806][ T4557] __vma_adjust+0x3a0/0x1724 [ 240.256643][ T4557] __split_vma+0x324/0x444 [ 240.257410][ T4557] do_mas_align_munmap+0x2ec/0xf38 [ 240.258355][ T4557] mmap_region+0x780/0x1900 [ 240.259154][ T4557] do_mmap+0x9cc/0x1138 [ 240.259850][ T4557] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.260819][ T4557] invoke_syscall+0x98/0x2b4 [ 240.261662][ T4557] el0_svc_common+0x138/0x258 [ 240.262509][ T4557] do_el0_svc+0x58/0x130 [ 240.263218][ T4557] el0_svc+0x58/0x128 [ 240.263954][ T4557] el0t_64_sync_handler+0x84/0xf0 [ 240.264919][ T4557] el0t_64_sync+0x18c/0x190 [ 240.265728][ T4557] irq event stamp: 1434 [ 240.266442][ T4557] hardirqs last enabled at (1433): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.268272][ T4557] hardirqs last disabled at (1434): [] el1_dbg+0x24/0x80 [ 240.269761][ T4557] softirqs last enabled at (1408): [] local_bh_enable+0x10/0x34 [ 240.271344][ T4557] softirqs last disabled at (1406): [] local_bh_disable+0x10/0x34 [ 240.272987][ T4557] ---[ end trace 0000000000000000 ]--- [ 240.276896][ T4557] ------------[ cut here ]------------ [ 240.277853][ T4557] WARNING: CPU: 0 PID: 4557 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.279299][ T4557] Modules linked in: [ 240.279981][ T4557] CPU: 0 PID: 4557 Comm: syz.0.83 Tainted: G W syzkaller #0 [ 240.281524][ T4557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.283313][ T4557] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.284695][ T4557] pc : hugetlb_split+0x234/0x29c [ 240.285584][ T4557] lr : hugetlb_split+0x234/0x29c [ 240.286536][ T4557] sp : ffff800021a373d0 [ 240.287303][ T4557] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.288697][ T4557] x26: ffff0000c43db948 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.290117][ T4557] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.291572][ T4557] x20: 0000000020800000 x19: ffff0000c43db948 x18: 0000000000000000 [ 240.293036][ T4557] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.294487][ T4557] x14: 0000000000000001 x13: 1fffe0001a6083db x12: 0000000000ff0100 [ 240.295942][ T4557] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.297388][ T4557] x8 : ffff0000d23c9bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 240.298786][ T4557] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.300286][ T4557] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.301680][ T4557] Call trace: [ 240.302336][ T4557] hugetlb_split+0x234/0x29c [ 240.303133][ T4557] __vma_adjust+0x3ac/0x1724 [ 240.303905][ T4557] __split_vma+0x324/0x444 [ 240.304757][ T4557] do_mas_align_munmap+0x2ec/0xf38 [ 240.305604][ T4557] mmap_region+0x780/0x1900 [ 240.306419][ T4557] do_mmap+0x9cc/0x1138 [ 240.307165][ T4557] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.308269][ T4557] invoke_syscall+0x98/0x2b4 [ 240.309098][ T4557] el0_svc_common+0x138/0x258 [ 240.309971][ T4557] do_el0_svc+0x58/0x130 [ 240.310743][ T4557] el0_svc+0x58/0x128 [ 240.311459][ T4557] el0t_64_sync_handler+0x84/0xf0 [ 240.312386][ T4557] el0t_64_sync+0x18c/0x190 [ 240.313168][ T4557] irq event stamp: 1614 [ 240.313832][ T4557] hardirqs last enabled at (1613): [] exit_to_kernel_mode+0xcc/0xfc [ 240.315486][ T4557] hardirqs last disabled at (1614): [] el1_dbg+0x24/0x80 [ 240.317092][ T4557] softirqs last enabled at (1608): [] handle_softirqs+0xaec/0xc60 [ 240.318776][ T4557] softirqs last disabled at (1437): [] __do_softirq+0x14/0x20 [ 240.320400][ T4557] ---[ end trace 0000000000000000 ]--- [ 240.330360][ T4558] ------------[ cut here ]------------ [ 240.331234][ T4558] WARNING: CPU: 0 PID: 4558 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.332701][ T4558] Modules linked in: [ 240.333331][ T4558] CPU: 0 PID: 4558 Comm: syz.0.84 Tainted: G W syzkaller #0 [ 240.334917][ T4558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.336751][ T4558] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.338212][ T4558] pc : hugetlb_split+0x234/0x29c [ 240.338971][ T4558] lr : hugetlb_split+0x234/0x29c [ 240.339772][ T4558] sp : ffff8000217d73d0 [ 240.340515][ T4558] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.341920][ T4558] x26: ffff0000d5b3e360 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.343347][ T4558] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.344811][ T4558] x20: 0000000020000000 x19: ffff0000d5b3e360 x18: 0000000000000000 [ 240.346208][ T4558] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.347657][ T4558] x14: 0000000000000001 x13: 1fffe0001a60831b x12: 0000000000ff0100 [ 240.349100][ T4558] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.350606][ T4558] x8 : ffff0000d23cd340 x7 : 0000000000000000 x6 : 000000000000003f [ 240.352057][ T4558] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.353505][ T4558] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.354894][ T4558] Call trace: [ 240.355496][ T4558] hugetlb_split+0x234/0x29c [ 240.356384][ T4558] __vma_adjust+0x3a0/0x1724 [ 240.357194][ T4558] __split_vma+0x324/0x444 [ 240.358026][ T4558] do_mas_align_munmap+0x2ec/0xf38 [ 240.358955][ T4558] mmap_region+0x780/0x1900 [ 240.359787][ T4558] do_mmap+0x9cc/0x1138 [ 240.360497][ T4558] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.361566][ T4558] invoke_syscall+0x98/0x2b4 [ 240.362418][ T4558] el0_svc_common+0x138/0x258 [ 240.363268][ T4558] do_el0_svc+0x58/0x130 [ 240.364065][ T4558] el0_svc+0x58/0x128 [ 240.364846][ T4558] el0t_64_sync_handler+0x84/0xf0 [ 240.365717][ T4558] el0t_64_sync+0x18c/0x190 [ 240.366488][ T4558] irq event stamp: 1866 [ 240.367204][ T4558] hardirqs last enabled at (1865): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.368989][ T4558] hardirqs last disabled at (1866): [] el1_dbg+0x24/0x80 [ 240.370515][ T4558] softirqs last enabled at (1834): [] local_bh_enable+0x10/0x34 [ 240.372178][ T4558] softirqs last disabled at (1832): [] local_bh_disable+0x10/0x34 [ 240.373879][ T4558] ---[ end trace 0000000000000000 ]--- [ 240.381744][ T4558] ------------[ cut here ]------------ [ 240.382784][ T4558] WARNING: CPU: 0 PID: 4558 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.384386][ T4558] Modules linked in: [ 240.385172][ T4558] CPU: 0 PID: 4558 Comm: syz.0.84 Tainted: G W syzkaller #0 [ 240.386726][ T4558] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.388492][ T4558] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.389947][ T4558] pc : hugetlb_split+0x234/0x29c [ 240.390843][ T4558] lr : hugetlb_split+0x234/0x29c [ 240.391743][ T4558] sp : ffff8000217d73d0 [ 240.392515][ T4558] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.393963][ T4558] x26: ffff0000d5b3e360 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.395410][ T4558] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.396849][ T4558] x20: 0000000020800000 x19: ffff0000d5b3e360 x18: 0000000000000000 [ 240.398363][ T4558] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.399835][ T4558] x14: 0000000000000001 x13: 1fffe0001a60831b x12: 0000000000ff0100 [ 240.401306][ T4558] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.402648][ T4558] x8 : ffff0000d23cd340 x7 : 0000000000000000 x6 : 000000000000003f [ 240.404044][ T4558] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.405489][ T4558] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.407020][ T4558] Call trace: [ 240.407620][ T4558] hugetlb_split+0x234/0x29c [ 240.408452][ T4558] __vma_adjust+0x3ac/0x1724 [ 240.409272][ T4558] __split_vma+0x324/0x444 [ 240.410070][ T4558] do_mas_align_munmap+0x2ec/0xf38 [ 240.410947][ T4558] mmap_region+0x780/0x1900 [ 240.411769][ T4558] do_mmap+0x9cc/0x1138 [ 240.412493][ T4558] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.413512][ T4558] invoke_syscall+0x98/0x2b4 [ 240.414356][ T4558] el0_svc_common+0x138/0x258 [ 240.415231][ T4558] do_el0_svc+0x58/0x130 [ 240.416025][ T4558] el0_svc+0x58/0x128 [ 240.416791][ T4558] el0t_64_sync_handler+0x84/0xf0 [ 240.417619][ T4558] el0t_64_sync+0x18c/0x190 [ 240.418403][ T4558] irq event stamp: 2080 [ 240.419119][ T4558] hardirqs last enabled at (2079): [] exit_to_kernel_mode+0xcc/0xfc [ 240.420856][ T4558] hardirqs last disabled at (2080): [] el1_dbg+0x24/0x80 [ 240.422435][ T4558] softirqs last enabled at (2074): [] handle_softirqs+0xaec/0xc60 [ 240.424171][ T4558] softirqs last disabled at (1869): [] __do_softirq+0x14/0x20 [ 240.425728][ T4558] ---[ end trace 0000000000000000 ]--- [ 240.438037][ T4559] ------------[ cut here ]------------ [ 240.438915][ T4559] WARNING: CPU: 0 PID: 4559 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.440473][ T4559] Modules linked in: [ 240.441149][ T4559] CPU: 0 PID: 4559 Comm: syz.0.85 Tainted: G W syzkaller #0 [ 240.442656][ T4559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.444522][ T4559] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.445899][ T4559] pc : hugetlb_split+0x234/0x29c [ 240.446817][ T4559] lr : hugetlb_split+0x234/0x29c [ 240.447928][ T4559] sp : ffff800021a373d0 [ 240.448620][ T4559] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.450006][ T4559] x26: ffff0000d4870bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.451495][ T4559] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.452958][ T4559] x20: 0000000020000000 x19: ffff0000d4870bd0 x18: 0000000000000000 [ 240.454383][ T4559] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.455731][ T4559] x14: 0000000000000001 x13: 1fffe0001a60825b x12: 0000000000ff0100 [ 240.457278][ T4559] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.458793][ T4559] x8 : ffff0000d00e5340 x7 : 0000000000000000 x6 : 000000000000003f [ 240.460234][ T4559] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.461712][ T4559] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.463183][ T4559] Call trace: [ 240.463732][ T4559] hugetlb_split+0x234/0x29c [ 240.464583][ T4559] __vma_adjust+0x3a0/0x1724 [ 240.465423][ T4559] __split_vma+0x324/0x444 [ 240.466215][ T4559] do_mas_align_munmap+0x2ec/0xf38 [ 240.467115][ T4559] mmap_region+0x780/0x1900 [ 240.467898][ T4559] do_mmap+0x9cc/0x1138 [ 240.468642][ T4559] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.469669][ T4559] invoke_syscall+0x98/0x2b4 [ 240.470471][ T4559] el0_svc_common+0x138/0x258 [ 240.471331][ T4559] do_el0_svc+0x58/0x130 [ 240.472158][ T4559] el0_svc+0x58/0x128 [ 240.472821][ T4559] el0t_64_sync_handler+0x84/0xf0 [ 240.473822][ T4559] el0t_64_sync+0x18c/0x190 [ 240.474608][ T4559] irq event stamp: 1788 [ 240.475310][ T4559] hardirqs last enabled at (1787): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.477045][ T4559] hardirqs last disabled at (1788): [] el1_dbg+0x24/0x80 [ 240.478550][ T4559] softirqs last enabled at (1764): [] local_bh_enable+0x10/0x34 [ 240.480110][ T4559] softirqs last disabled at (1762): [] local_bh_disable+0x10/0x34 [ 240.481790][ T4559] ---[ end trace 0000000000000000 ]--- [ 240.485651][ T4559] ------------[ cut here ]------------ [ 240.486582][ T4559] WARNING: CPU: 0 PID: 4559 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.488175][ T4559] Modules linked in: [ 240.488838][ T4559] CPU: 0 PID: 4559 Comm: syz.0.85 Tainted: G W syzkaller #0 [ 240.490397][ T4559] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.492164][ T4559] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.493550][ T4559] pc : hugetlb_split+0x234/0x29c [ 240.494433][ T4559] lr : hugetlb_split+0x234/0x29c [ 240.495317][ T4559] sp : ffff800021a373d0 [ 240.495984][ T4559] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.497385][ T4559] x26: ffff0000d4870bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.498865][ T4559] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.500331][ T4559] x20: 0000000020800000 x19: ffff0000d4870bd0 x18: 0000000000000000 [ 240.501789][ T4559] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.503126][ T4559] x14: 0000000000000001 x13: 1fffe0001a60825b x12: 0000000000ff0100 [ 240.504458][ T4559] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.505902][ T4559] x8 : ffff0000d00e5340 x7 : 0000000000000000 x6 : 000000000000003f [ 240.507397][ T4559] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.509005][ T4559] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.510312][ T4559] Call trace: [ 240.510871][ T4559] hugetlb_split+0x234/0x29c [ 240.511654][ T4559] __vma_adjust+0x3ac/0x1724 [ 240.512407][ T4559] __split_vma+0x324/0x444 [ 240.513080][ T4559] do_mas_align_munmap+0x2ec/0xf38 [ 240.513943][ T4559] mmap_region+0x780/0x1900 [ 240.514747][ T4559] do_mmap+0x9cc/0x1138 [ 240.515468][ T4559] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.516467][ T4559] invoke_syscall+0x98/0x2b4 [ 240.517210][ T4559] el0_svc_common+0x138/0x258 [ 240.518023][ T4559] do_el0_svc+0x58/0x130 [ 240.518824][ T4559] el0_svc+0x58/0x128 [ 240.519568][ T4559] el0t_64_sync_handler+0x84/0xf0 [ 240.520561][ T4559] el0t_64_sync+0x18c/0x190 [ 240.521388][ T4559] irq event stamp: 1880 [ 240.522147][ T4559] hardirqs last enabled at (1879): [] exit_to_kernel_mode+0xcc/0xfc [ 240.523783][ T4559] hardirqs last disabled at (1880): [] el1_dbg+0x24/0x80 [ 240.525121][ T4559] softirqs last enabled at (1874): [] handle_softirqs+0xaec/0xc60 [ 240.526874][ T4559] softirqs last disabled at (1791): [] __do_softirq+0x14/0x20 [ 240.528456][ T4559] ---[ end trace 0000000000000000 ]--- [ 240.540578][ T4560] ------------[ cut here ]------------ [ 240.541639][ T4560] WARNING: CPU: 0 PID: 4560 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.543066][ T4560] Modules linked in: [ 240.543703][ T4560] CPU: 0 PID: 4560 Comm: syz.0.86 Tainted: G W syzkaller #0 [ 240.545192][ T4560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.546994][ T4560] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.548306][ T4560] pc : hugetlb_split+0x234/0x29c [ 240.549184][ T4560] lr : hugetlb_split+0x234/0x29c [ 240.550093][ T4560] sp : ffff8000217d73d0 [ 240.550828][ T4560] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.552213][ T4560] x26: ffff0000de11e1b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.553493][ T4560] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.554858][ T4560] x20: 0000000020000000 x19: ffff0000de11e1b0 x18: 0000000000000000 [ 240.556084][ T4560] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.557535][ T4560] x14: 0000000000000001 x13: 1fffe0001a60819b x12: 0000000000ff0100 [ 240.559066][ T4560] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.560429][ T4560] x8 : ffff0000d1c71bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 240.561909][ T4560] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.563372][ T4560] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.564821][ T4560] Call trace: [ 240.565336][ T4560] hugetlb_split+0x234/0x29c [ 240.566077][ T4560] __vma_adjust+0x3a0/0x1724 [ 240.566861][ T4560] __split_vma+0x324/0x444 [ 240.567633][ T4560] do_mas_align_munmap+0x2ec/0xf38 [ 240.568592][ T4560] mmap_region+0x780/0x1900 [ 240.569441][ T4560] do_mmap+0x9cc/0x1138 [ 240.570178][ T4560] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.571146][ T4560] invoke_syscall+0x98/0x2b4 [ 240.571957][ T4560] el0_svc_common+0x138/0x258 [ 240.572824][ T4560] do_el0_svc+0x58/0x130 [ 240.573596][ T4560] el0_svc+0x58/0x128 [ 240.574301][ T4560] el0t_64_sync_handler+0x84/0xf0 [ 240.575262][ T4560] el0t_64_sync+0x18c/0x190 [ 240.576066][ T4560] irq event stamp: 1478 [ 240.576765][ T4560] hardirqs last enabled at (1477): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.578587][ T4560] hardirqs last disabled at (1478): [] el1_dbg+0x24/0x80 [ 240.580147][ T4560] softirqs last enabled at (1430): [] local_bh_enable+0x10/0x34 [ 240.581732][ T4560] softirqs last disabled at (1428): [] local_bh_disable+0x10/0x34 [ 240.583451][ T4560] ---[ end trace 0000000000000000 ]--- [ 240.585414][ T4560] ------------[ cut here ]------------ [ 240.586398][ T4560] WARNING: CPU: 0 PID: 4560 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.587957][ T4560] Modules linked in: [ 240.588751][ T4560] CPU: 0 PID: 4560 Comm: syz.0.86 Tainted: G W syzkaller #0 [ 240.590180][ T4560] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.591878][ T4560] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.593254][ T4560] pc : hugetlb_split+0x234/0x29c [ 240.594164][ T4560] lr : hugetlb_split+0x234/0x29c [ 240.595145][ T4560] sp : ffff8000217d73d0 [ 240.595842][ T4560] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.597227][ T4560] x26: ffff0000de11e1b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.598641][ T4560] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.600064][ T4560] x20: 0000000020800000 x19: ffff0000de11e1b0 x18: 0000000000000000 [ 240.601493][ T4560] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.602946][ T4560] x14: 0000000000000001 x13: 1fffe0001a60819b x12: 0000000000ff0100 [ 240.604350][ T4560] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.605803][ T4560] x8 : ffff0000d1c71bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 240.607317][ T4560] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.608741][ T4560] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.610132][ T4560] Call trace: [ 240.610676][ T4560] hugetlb_split+0x234/0x29c [ 240.611500][ T4560] __vma_adjust+0x3ac/0x1724 [ 240.612337][ T4560] __split_vma+0x324/0x444 [ 240.613147][ T4560] do_mas_align_munmap+0x2ec/0xf38 [ 240.614078][ T4560] mmap_region+0x780/0x1900 [ 240.614865][ T4560] do_mmap+0x9cc/0x1138 [ 240.615602][ T4560] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.616612][ T4560] invoke_syscall+0x98/0x2b4 [ 240.617419][ T4560] el0_svc_common+0x138/0x258 [ 240.618217][ T4560] do_el0_svc+0x58/0x130 [ 240.618946][ T4560] el0_svc+0x58/0x128 [ 240.619627][ T4560] el0t_64_sync_handler+0x84/0xf0 [ 240.620512][ T4560] el0t_64_sync+0x18c/0x190 [ 240.621281][ T4560] irq event stamp: 1574 [ 240.622054][ T4560] hardirqs last enabled at (1573): [] exit_to_kernel_mode+0xcc/0xfc [ 240.623784][ T4560] hardirqs last disabled at (1574): [] el1_dbg+0x24/0x80 [ 240.625330][ T4560] softirqs last enabled at (1568): [] handle_softirqs+0xaec/0xc60 [ 240.627059][ T4560] softirqs last disabled at (1481): [] __do_softirq+0x14/0x20 [ 240.628583][ T4560] ---[ end trace 0000000000000000 ]--- [ 240.645569][ T4561] ------------[ cut here ]------------ [ 240.646606][ T4561] WARNING: CPU: 0 PID: 4561 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.648079][ T4561] Modules linked in: [ 240.648723][ T4561] CPU: 0 PID: 4561 Comm: syz.0.87 Tainted: G W syzkaller #0 [ 240.650175][ T4561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.651922][ T4561] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.653262][ T4561] pc : hugetlb_split+0x234/0x29c [ 240.654065][ T4561] lr : hugetlb_split+0x234/0x29c [ 240.654855][ T4561] sp : ffff800021a373d0 [ 240.655546][ T4561] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.656934][ T4561] x26: ffff0000c8970bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.658360][ T4561] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.659810][ T4561] x20: 0000000020000000 x19: ffff0000c8970bd0 x18: 0000000000000000 [ 240.661163][ T4561] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.662653][ T4561] x14: 0000000000000001 x13: 1fffe0001a60801b x12: 0000000000ff0100 [ 240.664017][ T4561] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.665396][ T4561] x8 : ffff0000d9bb5340 x7 : 0000000000000000 x6 : 000000000000003f [ 240.666939][ T4561] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.668435][ T4561] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.669899][ T4561] Call trace: [ 240.670488][ T4561] hugetlb_split+0x234/0x29c [ 240.671278][ T4561] __vma_adjust+0x3a0/0x1724 [ 240.672147][ T4561] __split_vma+0x324/0x444 [ 240.672958][ T4561] do_mas_align_munmap+0x2ec/0xf38 [ 240.673843][ T4561] mmap_region+0x780/0x1900 [ 240.674615][ T4561] do_mmap+0x9cc/0x1138 [ 240.675313][ T4561] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.676316][ T4561] invoke_syscall+0x98/0x2b4 [ 240.677104][ T4561] el0_svc_common+0x138/0x258 [ 240.677869][ T4561] do_el0_svc+0x58/0x130 [ 240.678647][ T4561] el0_svc+0x58/0x128 [ 240.679338][ T4561] el0t_64_sync_handler+0x84/0xf0 [ 240.680229][ T4561] el0t_64_sync+0x18c/0x190 [ 240.681021][ T4561] irq event stamp: 1476 [ 240.681805][ T4561] hardirqs last enabled at (1475): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.683446][ T4561] hardirqs last disabled at (1476): [] el1_dbg+0x24/0x80 [ 240.684921][ T4561] softirqs last enabled at (1430): [] local_bh_enable+0x10/0x34 [ 240.686542][ T4561] softirqs last disabled at (1428): [] local_bh_disable+0x10/0x34 [ 240.688208][ T4561] ---[ end trace 0000000000000000 ]--- [ 240.692875][ T4561] ------------[ cut here ]------------ [ 240.693761][ T4561] WARNING: CPU: 0 PID: 4561 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.695337][ T4561] Modules linked in: [ 240.696088][ T4561] CPU: 0 PID: 4561 Comm: syz.0.87 Tainted: G W syzkaller #0 [ 240.697645][ T4561] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.699452][ T4561] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.700918][ T4561] pc : hugetlb_split+0x234/0x29c [ 240.701846][ T4561] lr : hugetlb_split+0x234/0x29c [ 240.702719][ T4561] sp : ffff800021a373d0 [ 240.703459][ T4561] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.704888][ T4561] x26: ffff0000c8970bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.706347][ T4561] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.707841][ T4561] x20: 0000000020800000 x19: ffff0000c8970bd0 x18: 0000000000000000 [ 240.709195][ T4561] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.710588][ T4561] x14: 0000000000000001 x13: 1fffe0001a60801b x12: 0000000000ff0100 [ 240.712052][ T4561] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.713468][ T4561] x8 : ffff0000d9bb5340 x7 : 0000000000000000 x6 : 000000000000003f [ 240.714926][ T4561] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.716315][ T4561] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.717818][ T4561] Call trace: [ 240.718416][ T4561] hugetlb_split+0x234/0x29c [ 240.719280][ T4561] __vma_adjust+0x3ac/0x1724 [ 240.720105][ T4561] __split_vma+0x324/0x444 [ 240.720854][ T4561] do_mas_align_munmap+0x2ec/0xf38 [ 240.721745][ T4561] mmap_region+0x780/0x1900 [ 240.722566][ T4561] do_mmap+0x9cc/0x1138 [ 240.723319][ T4561] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.724359][ T4561] invoke_syscall+0x98/0x2b4 [ 240.725147][ T4561] el0_svc_common+0x138/0x258 [ 240.725987][ T4561] do_el0_svc+0x58/0x130 [ 240.726717][ T4561] el0_svc+0x58/0x128 [ 240.727389][ T4561] el0t_64_sync_handler+0x84/0xf0 [ 240.728229][ T4561] el0t_64_sync+0x18c/0x190 [ 240.728952][ T4561] irq event stamp: 1670 [ 240.729745][ T4561] hardirqs last enabled at (1669): [] exit_to_kernel_mode+0xcc/0xfc [ 240.731435][ T4561] hardirqs last disabled at (1670): [] el1_dbg+0x24/0x80 [ 240.733011][ T4561] softirqs last enabled at (1664): [] handle_softirqs+0xaec/0xc60 [ 240.734678][ T4561] softirqs last disabled at (1479): [] __do_softirq+0x14/0x20 [ 240.736227][ T4561] ---[ end trace 0000000000000000 ]--- [ 240.748280][ T4562] ------------[ cut here ]------------ [ 240.749286][ T4562] WARNING: CPU: 1 PID: 4562 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.750778][ T4562] Modules linked in: [ 240.751458][ T4562] CPU: 1 PID: 4562 Comm: syz.0.88 Tainted: G W syzkaller #0 [ 240.752877][ T4562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.754638][ T4562] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.756047][ T4562] pc : hugetlb_split+0x234/0x29c [ 240.756905][ T4562] lr : hugetlb_split+0x234/0x29c [ 240.757787][ T4562] sp : ffff8000217d73d0 [ 240.758499][ T4562] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.759856][ T4562] x26: ffff0000d49986c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.761274][ T4562] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.762762][ T4562] x20: 0000000020000000 x19: ffff0000d49986c0 x18: 0000000000000000 [ 240.764238][ T4562] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.765736][ T4562] x14: 0000000000000001 x13: 1fffe0001a6080db x12: 0000000000ff0100 [ 240.767198][ T4562] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.768673][ T4562] x8 : ffff0000ccf2b780 x7 : 0000000000000000 x6 : 000000000000003f [ 240.770196][ T4562] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.771617][ T4562] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.773014][ T4562] Call trace: [ 240.773581][ T4562] hugetlb_split+0x234/0x29c [ 240.774370][ T4562] __vma_adjust+0x3a0/0x1724 [ 240.775112][ T4562] __split_vma+0x324/0x444 [ 240.775835][ T4562] do_mas_align_munmap+0x2ec/0xf38 [ 240.776738][ T4562] mmap_region+0x780/0x1900 [ 240.777606][ T4562] do_mmap+0x9cc/0x1138 [ 240.778326][ T4562] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.779371][ T4562] invoke_syscall+0x98/0x2b4 [ 240.780216][ T4562] el0_svc_common+0x138/0x258 [ 240.781046][ T4562] do_el0_svc+0x58/0x130 [ 240.781774][ T4562] el0_svc+0x58/0x128 [ 240.782469][ T4562] el0t_64_sync_handler+0x84/0xf0 [ 240.783397][ T4562] el0t_64_sync+0x18c/0x190 [ 240.784178][ T4562] irq event stamp: 1504 [ 240.784903][ T4562] hardirqs last enabled at (1503): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.786613][ T4562] hardirqs last disabled at (1504): [] el1_dbg+0x24/0x80 [ 240.788034][ T4562] softirqs last enabled at (1470): [] local_bh_enable+0x10/0x34 [ 240.789686][ T4562] softirqs last disabled at (1468): [] local_bh_disable+0x10/0x34 [ 240.791353][ T4562] ---[ end trace 0000000000000000 ]--- [ 240.797673][ T4562] ------------[ cut here ]------------ [ 240.798605][ T4562] WARNING: CPU: 0 PID: 4562 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.800111][ T4562] Modules linked in: [ 240.800806][ T4562] CPU: 0 PID: 4562 Comm: syz.0.88 Tainted: G W syzkaller #0 [ 240.802317][ T4562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.804087][ T4562] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.805502][ T4562] pc : hugetlb_split+0x234/0x29c [ 240.806372][ T4562] lr : hugetlb_split+0x234/0x29c [ 240.807245][ T4562] sp : ffff8000217d73d0 [ 240.808011][ T4562] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.809360][ T4562] x26: ffff0000d49986c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.810781][ T4562] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.812328][ T4562] x20: 0000000020800000 x19: ffff0000d49986c0 x18: 0000000000000000 [ 240.813745][ T4562] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.815174][ T4562] x14: 0000000000000001 x13: 1fffe0001a6080db x12: 0000000000ff0100 [ 240.816524][ T4562] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.817973][ T4562] x8 : ffff0000ccf2b780 x7 : 0000000000000000 x6 : 000000000000003f [ 240.819377][ T4562] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.820751][ T4562] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.822184][ T4562] Call trace: [ 240.822757][ T4562] hugetlb_split+0x234/0x29c [ 240.823623][ T4562] __vma_adjust+0x3ac/0x1724 [ 240.824416][ T4562] __split_vma+0x324/0x444 [ 240.825138][ T4562] do_mas_align_munmap+0x2ec/0xf38 [ 240.826028][ T4562] mmap_region+0x780/0x1900 [ 240.826896][ T4562] do_mmap+0x9cc/0x1138 [ 240.827645][ T4562] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.828738][ T4562] invoke_syscall+0x98/0x2b4 [ 240.829582][ T4562] el0_svc_common+0x138/0x258 [ 240.830413][ T4562] do_el0_svc+0x58/0x130 [ 240.831154][ T4562] el0_svc+0x58/0x128 [ 240.831875][ T4562] el0t_64_sync_handler+0x84/0xf0 [ 240.832749][ T4562] el0t_64_sync+0x18c/0x190 [ 240.833530][ T4562] irq event stamp: 1554 [ 240.834260][ T4562] hardirqs last enabled at (1553): [] exit_to_kernel_mode+0xcc/0xfc [ 240.835901][ T4562] hardirqs last disabled at (1554): [] el1_dbg+0x24/0x80 [ 240.837350][ T4562] softirqs last enabled at (1548): [] handle_softirqs+0xaec/0xc60 [ 240.839084][ T4562] softirqs last disabled at (1507): [] __do_softirq+0x14/0x20 [ 240.840668][ T4562] ---[ end trace 0000000000000000 ]--- [ 240.853728][ T4563] ------------[ cut here ]------------ [ 240.854628][ T4563] WARNING: CPU: 0 PID: 4563 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.856224][ T4563] Modules linked in: [ 240.856896][ T4563] CPU: 0 PID: 4563 Comm: syz.0.89 Tainted: G W syzkaller #0 [ 240.858351][ T4563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.860066][ T4563] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.861513][ T4563] pc : hugetlb_split+0x234/0x29c [ 240.862328][ T4563] lr : hugetlb_split+0x234/0x29c [ 240.863206][ T4563] sp : ffff800021a373d0 [ 240.863884][ T4563] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.865230][ T4563] x26: ffff0000d8552af8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.866549][ T4563] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.867930][ T4563] x20: 0000000020000000 x19: ffff0000d8552af8 x18: 0000000000000000 [ 240.869344][ T4563] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.870902][ T4563] x14: 0000000000000001 x13: 1fffe0001ad2b25b x12: 0000000000ff0100 [ 240.872302][ T4563] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.873647][ T4563] x8 : ffff0000ccf29bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 240.874981][ T4563] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.876396][ T4563] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.877820][ T4563] Call trace: [ 240.878361][ T4563] hugetlb_split+0x234/0x29c [ 240.879164][ T4563] __vma_adjust+0x3a0/0x1724 [ 240.879984][ T4563] __split_vma+0x324/0x444 [ 240.880781][ T4563] do_mas_align_munmap+0x2ec/0xf38 [ 240.881662][ T4563] mmap_region+0x780/0x1900 [ 240.882557][ T4563] do_mmap+0x9cc/0x1138 [ 240.883263][ T4563] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.884315][ T4563] invoke_syscall+0x98/0x2b4 [ 240.885123][ T4563] el0_svc_common+0x138/0x258 [ 240.885959][ T4563] do_el0_svc+0x58/0x130 [ 240.886809][ T4563] el0_svc+0x58/0x128 [ 240.887508][ T4563] el0t_64_sync_handler+0x84/0xf0 [ 240.888371][ T4563] el0t_64_sync+0x18c/0x190 [ 240.889160][ T4563] irq event stamp: 1518 [ 240.889942][ T4563] hardirqs last enabled at (1517): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.891779][ T4563] hardirqs last disabled at (1518): [] el1_dbg+0x24/0x80 [ 240.893160][ T4563] softirqs last enabled at (1490): [] local_bh_enable+0x10/0x34 [ 240.894743][ T4563] softirqs last disabled at (1488): [] local_bh_disable+0x10/0x34 [ 240.896373][ T4563] ---[ end trace 0000000000000000 ]--- [ 240.898467][ T4563] ------------[ cut here ]------------ [ 240.899420][ T4563] WARNING: CPU: 0 PID: 4563 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.900923][ T4563] Modules linked in: [ 240.901625][ T4563] CPU: 0 PID: 4563 Comm: syz.0.89 Tainted: G W syzkaller #0 [ 240.903103][ T4563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.904861][ T4563] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.906224][ T4563] pc : hugetlb_split+0x234/0x29c [ 240.907157][ T4563] lr : hugetlb_split+0x234/0x29c [ 240.908048][ T4563] sp : ffff800021a373d0 [ 240.908815][ T4563] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.910214][ T4563] x26: ffff0000d8552af8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.911596][ T4563] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.912981][ T4563] x20: 0000000020800000 x19: ffff0000d8552af8 x18: 0000000000000000 [ 240.914359][ T4563] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.915743][ T4563] x14: 0000000000000001 x13: 1fffe0001ad2b25b x12: 0000000000ff0100 [ 240.917086][ T4563] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.918772][ T4563] x8 : ffff0000ccf29bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 240.920187][ T4563] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.921477][ T4563] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.922871][ T4563] Call trace: [ 240.923470][ T4563] hugetlb_split+0x234/0x29c [ 240.924315][ T4563] __vma_adjust+0x3ac/0x1724 [ 240.925138][ T4563] __split_vma+0x324/0x444 [ 240.925874][ T4563] do_mas_align_munmap+0x2ec/0xf38 [ 240.926746][ T4563] mmap_region+0x780/0x1900 [ 240.927540][ T4563] do_mmap+0x9cc/0x1138 [ 240.928250][ T4563] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.929347][ T4563] invoke_syscall+0x98/0x2b4 [ 240.930167][ T4563] el0_svc_common+0x138/0x258 [ 240.930983][ T4563] do_el0_svc+0x58/0x130 [ 240.931744][ T4563] el0_svc+0x58/0x128 [ 240.932473][ T4563] el0t_64_sync_handler+0x84/0xf0 [ 240.933345][ T4563] el0t_64_sync+0x18c/0x190 [ 240.934148][ T4563] irq event stamp: 1642 [ 240.934865][ T4563] hardirqs last enabled at (1641): [] exit_to_kernel_mode+0xcc/0xfc [ 240.936579][ T4563] hardirqs last disabled at (1642): [] el1_dbg+0x24/0x80 [ 240.938064][ T4563] softirqs last enabled at (1636): [] handle_softirqs+0xaec/0xc60 [ 240.939732][ T4563] softirqs last disabled at (1521): [] __do_softirq+0x14/0x20 [ 240.941389][ T4563] ---[ end trace 0000000000000000 ]--- [ 240.954390][ T4564] ------------[ cut here ]------------ [ 240.955352][ T4564] WARNING: CPU: 1 PID: 4564 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 240.956822][ T4564] Modules linked in: [ 240.957383][ T4564] CPU: 1 PID: 4564 Comm: syz.0.90 Tainted: G W syzkaller #0 [ 240.958754][ T4564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 240.960508][ T4564] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 240.961973][ T4564] pc : hugetlb_split+0x234/0x29c [ 240.962788][ T4564] lr : hugetlb_split+0x234/0x29c [ 240.963645][ T4564] sp : ffff8000219773d0 [ 240.964380][ T4564] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 240.965806][ T4564] x26: ffff0000d8443510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 240.967288][ T4564] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 240.968768][ T4564] x20: 0000000020000000 x19: ffff0000d8443510 x18: 0000000000000000 [ 240.970196][ T4564] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 240.971608][ T4564] x14: 0000000000000001 x13: 1fffe0001a43db5b x12: 0000000000ff0100 [ 240.973110][ T4564] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 240.974581][ T4564] x8 : ffff0000c7da8000 x7 : 0000000000000000 x6 : 000000000000003f [ 240.975975][ T4564] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 240.977427][ T4564] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 240.978682][ T4564] Call trace: [ 240.979236][ T4564] hugetlb_split+0x234/0x29c [ 240.980004][ T4564] __vma_adjust+0x3a0/0x1724 [ 240.980835][ T4564] __split_vma+0x324/0x444 [ 240.981558][ T4564] do_mas_align_munmap+0x2ec/0xf38 [ 240.982465][ T4564] mmap_region+0x780/0x1900 [ 240.983304][ T4564] do_mmap+0x9cc/0x1138 [ 240.983977][ T4564] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 240.984979][ T4564] invoke_syscall+0x98/0x2b4 [ 240.985887][ T4564] el0_svc_common+0x138/0x258 [ 240.986758][ T4564] do_el0_svc+0x58/0x130 [ 240.987532][ T4564] el0_svc+0x58/0x128 [ 240.988206][ T4564] el0t_64_sync_handler+0x84/0xf0 [ 240.989105][ T4564] el0t_64_sync+0x18c/0x190 [ 240.989907][ T4564] irq event stamp: 1468 [ 240.990603][ T4564] hardirqs last enabled at (1467): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 240.992449][ T4564] hardirqs last disabled at (1468): [] el1_dbg+0x24/0x80 [ 240.994007][ T4564] softirqs last enabled at (1434): [] local_bh_enable+0x10/0x34 [ 240.995754][ T4564] softirqs last disabled at (1432): [] local_bh_disable+0x10/0x34 [ 240.997496][ T4564] ---[ end trace 0000000000000000 ]--- [ 240.999880][ T4564] ------------[ cut here ]------------ [ 241.000823][ T4564] WARNING: CPU: 1 PID: 4564 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.002428][ T4564] Modules linked in: [ 241.003122][ T4564] CPU: 1 PID: 4564 Comm: syz.0.90 Tainted: G W syzkaller #0 [ 241.004711][ T4564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.006512][ T4564] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.007854][ T4564] pc : hugetlb_split+0x234/0x29c [ 241.008697][ T4564] lr : hugetlb_split+0x234/0x29c [ 241.009640][ T4564] sp : ffff8000219773d0 [ 241.010360][ T4564] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.011795][ T4564] x26: ffff0000d8443510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.013195][ T4564] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.014607][ T4564] x20: 0000000020800000 x19: ffff0000d8443510 x18: 0000000000000000 [ 241.016016][ T4564] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.017368][ T4564] x14: 0000000000000001 x13: 1fffe0001a43db5b x12: 0000000000ff0100 [ 241.018787][ T4564] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.020124][ T4564] x8 : ffff0000c7da8000 x7 : 0000000000000000 x6 : 000000000000003f [ 241.021434][ T4564] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.022880][ T4564] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.024284][ T4564] Call trace: [ 241.024872][ T4564] hugetlb_split+0x234/0x29c [ 241.025635][ T4564] __vma_adjust+0x3ac/0x1724 [ 241.026454][ T4564] __split_vma+0x324/0x444 [ 241.027257][ T4564] do_mas_align_munmap+0x2ec/0xf38 [ 241.028069][ T4564] mmap_region+0x780/0x1900 [ 241.028786][ T4564] do_mmap+0x9cc/0x1138 [ 241.029537][ T4564] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.030556][ T4564] invoke_syscall+0x98/0x2b4 [ 241.031356][ T4564] el0_svc_common+0x138/0x258 [ 241.032105][ T4564] do_el0_svc+0x58/0x130 [ 241.032880][ T4564] el0_svc+0x58/0x128 [ 241.033587][ T4564] el0t_64_sync_handler+0x84/0xf0 [ 241.034451][ T4564] el0t_64_sync+0x18c/0x190 [ 241.035282][ T4564] irq event stamp: 1518 [ 241.036002][ T4564] hardirqs last enabled at (1517): [] exit_to_kernel_mode+0xcc/0xfc [ 241.037695][ T4564] hardirqs last disabled at (1518): [] el1_dbg+0x24/0x80 [ 241.039274][ T4564] softirqs last enabled at (1512): [] handle_softirqs+0xaec/0xc60 [ 241.040968][ T4564] softirqs last disabled at (1471): [] __do_softirq+0x14/0x20 [ 241.042548][ T4564] ---[ end trace 0000000000000000 ]--- [ 241.053070][ T4565] ------------[ cut here ]------------ [ 241.054037][ T4565] WARNING: CPU: 0 PID: 4565 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.055682][ T4565] Modules linked in: [ 241.056371][ T4565] CPU: 0 PID: 4565 Comm: syz.0.91 Tainted: G W syzkaller #0 [ 241.057807][ T4565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.059533][ T4565] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.060875][ T4565] pc : hugetlb_split+0x234/0x29c [ 241.061785][ T4565] lr : hugetlb_split+0x234/0x29c [ 241.062652][ T4565] sp : ffff800021a373d0 [ 241.063405][ T4565] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.064906][ T4565] x26: ffff0000cab56bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.066329][ T4565] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.067764][ T4565] x20: 0000000020000000 x19: ffff0000cab56bd0 x18: 0000000000000000 [ 241.069163][ T4565] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.070683][ T4565] x14: 0000000000000001 x13: 1fffe0001ad2b19b x12: 0000000000ff0100 [ 241.072188][ T4565] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.073623][ T4565] x8 : ffff0000ccf2d340 x7 : 0000000000000000 x6 : 000000000000003f [ 241.075053][ T4565] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.076377][ T4565] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.077802][ T4565] Call trace: [ 241.078368][ T4565] hugetlb_split+0x234/0x29c [ 241.079269][ T4565] __vma_adjust+0x3a0/0x1724 [ 241.080115][ T4565] __split_vma+0x324/0x444 [ 241.080891][ T4565] do_mas_align_munmap+0x2ec/0xf38 [ 241.081802][ T4565] mmap_region+0x780/0x1900 [ 241.082590][ T4565] do_mmap+0x9cc/0x1138 [ 241.083342][ T4565] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.084469][ T4565] invoke_syscall+0x98/0x2b4 [ 241.085307][ T4565] el0_svc_common+0x138/0x258 [ 241.086137][ T4565] do_el0_svc+0x58/0x130 [ 241.086888][ T4565] el0_svc+0x58/0x128 [ 241.087599][ T4565] el0t_64_sync_handler+0x84/0xf0 [ 241.088456][ T4565] el0t_64_sync+0x18c/0x190 [ 241.089329][ T4565] irq event stamp: 1484 [ 241.090089][ T4565] hardirqs last enabled at (1483): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.091741][ T4565] hardirqs last disabled at (1484): [] el1_dbg+0x24/0x80 [ 241.093285][ T4565] softirqs last enabled at (1452): [] local_bh_enable+0x10/0x34 [ 241.094919][ T4565] softirqs last disabled at (1450): [] local_bh_disable+0x10/0x34 [ 241.096620][ T4565] ---[ end trace 0000000000000000 ]--- [ 241.099792][ T4565] ------------[ cut here ]------------ [ 241.100673][ T4565] WARNING: CPU: 0 PID: 4565 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.102268][ T4565] Modules linked in: [ 241.102940][ T4565] CPU: 0 PID: 4565 Comm: syz.0.91 Tainted: G W syzkaller #0 [ 241.104277][ T4565] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.105774][ T4565] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.107010][ T4565] pc : hugetlb_split+0x234/0x29c [ 241.107873][ T4565] lr : hugetlb_split+0x234/0x29c [ 241.108783][ T4565] sp : ffff800021a373d0 [ 241.109465][ T4565] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.110752][ T4565] x26: ffff0000cab56bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.112066][ T4565] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.113300][ T4565] x20: 0000000020800000 x19: ffff0000cab56bd0 x18: 0000000000000000 [ 241.114600][ T4565] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.115847][ T4565] x14: 0000000000000001 x13: 1fffe0001ad2b19b x12: 0000000000ff0100 [ 241.117318][ T4565] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.118697][ T4565] x8 : ffff0000ccf2d340 x7 : 0000000000000000 x6 : 000000000000003f [ 241.120062][ T4565] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.121482][ T4565] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.122894][ T4565] Call trace: [ 241.123497][ T4565] hugetlb_split+0x234/0x29c [ 241.124302][ T4565] __vma_adjust+0x3ac/0x1724 [ 241.125178][ T4565] __split_vma+0x324/0x444 [ 241.125990][ T4565] do_mas_align_munmap+0x2ec/0xf38 [ 241.126934][ T4565] mmap_region+0x780/0x1900 [ 241.127746][ T4565] do_mmap+0x9cc/0x1138 [ 241.128596][ T4565] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.129664][ T4565] invoke_syscall+0x98/0x2b4 [ 241.130468][ T4565] el0_svc_common+0x138/0x258 [ 241.131343][ T4565] do_el0_svc+0x58/0x130 [ 241.132088][ T4565] el0_svc+0x58/0x128 [ 241.132787][ T4565] el0t_64_sync_handler+0x84/0xf0 [ 241.133743][ T4565] el0t_64_sync+0x18c/0x190 [ 241.134513][ T4565] irq event stamp: 1780 [ 241.135210][ T4565] hardirqs last enabled at (1779): [] exit_to_kernel_mode+0xcc/0xfc [ 241.137023][ T4565] hardirqs last disabled at (1780): [] el1_dbg+0x24/0x80 [ 241.138559][ T4565] softirqs last enabled at (1774): [] handle_softirqs+0xaec/0xc60 [ 241.140237][ T4565] softirqs last disabled at (1487): [] __do_softirq+0x14/0x20 [ 241.141838][ T4565] ---[ end trace 0000000000000000 ]--- [ 241.152232][ T4566] ------------[ cut here ]------------ [ 241.153234][ T4566] WARNING: CPU: 0 PID: 4566 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.154755][ T4566] Modules linked in: [ 241.155446][ T4566] CPU: 0 PID: 4566 Comm: syz.0.92 Tainted: G W syzkaller #0 [ 241.157043][ T4566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.158801][ T4566] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.160094][ T4566] pc : hugetlb_split+0x234/0x29c [ 241.160940][ T4566] lr : hugetlb_split+0x234/0x29c [ 241.161755][ T4566] sp : ffff800021b773d0 [ 241.162434][ T4566] x29: ffff800021b773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.163720][ T4566] x26: ffff0000ca4a21b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.165121][ T4566] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.166552][ T4566] x20: 0000000020000000 x19: ffff0000ca4a21b0 x18: 0000000000000000 [ 241.167968][ T4566] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.169449][ T4566] x14: 0000000000000001 x13: 1fffe0001ad2bb5b x12: 0000000000ff0100 [ 241.170878][ T4566] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.172287][ T4566] x8 : ffff0000d6ad3780 x7 : 0000000000000000 x6 : 000000000000003f [ 241.173677][ T4566] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.175124][ T4566] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.176516][ T4566] Call trace: [ 241.177104][ T4566] hugetlb_split+0x234/0x29c [ 241.177882][ T4566] __vma_adjust+0x3a0/0x1724 [ 241.178701][ T4566] __split_vma+0x324/0x444 [ 241.179502][ T4566] do_mas_align_munmap+0x2ec/0xf38 [ 241.180409][ T4566] mmap_region+0x780/0x1900 [ 241.181183][ T4566] do_mmap+0x9cc/0x1138 [ 241.181931][ T4566] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.182989][ T4566] invoke_syscall+0x98/0x2b4 [ 241.183762][ T4566] el0_svc_common+0x138/0x258 [ 241.184566][ T4566] do_el0_svc+0x58/0x130 [ 241.185235][ T4566] el0_svc+0x58/0x128 [ 241.185901][ T4566] el0t_64_sync_handler+0x84/0xf0 [ 241.186801][ T4566] el0t_64_sync+0x18c/0x190 [ 241.187577][ T4566] irq event stamp: 1460 [ 241.188282][ T4566] hardirqs last enabled at (1459): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.189971][ T4566] hardirqs last disabled at (1460): [] el1_dbg+0x24/0x80 [ 241.191530][ T4566] softirqs last enabled at (1436): [] local_bh_enable+0x10/0x34 [ 241.193210][ T4566] softirqs last disabled at (1434): [] local_bh_disable+0x10/0x34 [ 241.194834][ T4566] ---[ end trace 0000000000000000 ]--- [ 241.199563][ T4566] ------------[ cut here ]------------ [ 241.200467][ T4566] WARNING: CPU: 0 PID: 4566 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.201997][ T4566] Modules linked in: [ 241.202578][ T4566] CPU: 0 PID: 4566 Comm: syz.0.92 Tainted: G W syzkaller #0 [ 241.204054][ T4566] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.205618][ T4566] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.206855][ T4566] pc : hugetlb_split+0x234/0x29c [ 241.207699][ T4566] lr : hugetlb_split+0x234/0x29c [ 241.208550][ T4566] sp : ffff800021b773d0 [ 241.209256][ T4566] x29: ffff800021b773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.210768][ T4566] x26: ffff0000ca4a21b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.212195][ T4566] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.213688][ T4566] x20: 0000000020800000 x19: ffff0000ca4a21b0 x18: 0000000000000000 [ 241.215115][ T4566] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.216598][ T4566] x14: 0000000000000001 x13: 1fffe0001ad2bb5b x12: 0000000000ff0100 [ 241.217922][ T4566] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.219196][ T4566] x8 : ffff0000d6ad3780 x7 : 0000000000000000 x6 : 000000000000003f [ 241.220643][ T4566] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.222067][ T4566] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.223481][ T4566] Call trace: [ 241.224090][ T4566] hugetlb_split+0x234/0x29c [ 241.224927][ T4566] __vma_adjust+0x3ac/0x1724 [ 241.225758][ T4566] __split_vma+0x324/0x444 [ 241.226571][ T4566] do_mas_align_munmap+0x2ec/0xf38 [ 241.227499][ T4566] mmap_region+0x780/0x1900 [ 241.228298][ T4566] do_mmap+0x9cc/0x1138 [ 241.229028][ T4566] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.230112][ T4566] invoke_syscall+0x98/0x2b4 [ 241.230985][ T4566] el0_svc_common+0x138/0x258 [ 241.231883][ T4566] do_el0_svc+0x58/0x130 [ 241.232627][ T4566] el0_svc+0x58/0x128 [ 241.233344][ T4566] el0t_64_sync_handler+0x84/0xf0 [ 241.234260][ T4566] el0t_64_sync+0x18c/0x190 [ 241.235056][ T4566] irq event stamp: 1654 [ 241.235764][ T4566] hardirqs last enabled at (1653): [] exit_to_kernel_mode+0xcc/0xfc [ 241.237592][ T4566] hardirqs last disabled at (1654): [] el1_dbg+0x24/0x80 [ 241.239235][ T4566] softirqs last enabled at (1648): [] handle_softirqs+0xaec/0xc60 [ 241.241040][ T4566] softirqs last disabled at (1463): [] __do_softirq+0x14/0x20 [ 241.242645][ T4566] ---[ end trace 0000000000000000 ]--- [ 241.251084][ T4567] ------------[ cut here ]------------ [ 241.251982][ T4567] WARNING: CPU: 1 PID: 4567 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.253499][ T4567] Modules linked in: [ 241.254168][ T4567] CPU: 1 PID: 4567 Comm: syz.0.93 Tainted: G W syzkaller #0 [ 241.255604][ T4567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.257352][ T4567] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.258640][ T4567] pc : hugetlb_split+0x234/0x29c [ 241.259473][ T4567] lr : hugetlb_split+0x234/0x29c [ 241.260438][ T4567] sp : ffff8000219773d0 [ 241.261214][ T4567] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.262721][ T4567] x26: ffff0000d5a69438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.264142][ T4567] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.265584][ T4567] x20: 0000000020000000 x19: ffff0000d5a69438 x18: 0000000000000000 [ 241.267038][ T4567] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.268485][ T4567] x14: 0000000000000001 x13: 1fffe0001a43da9b x12: 0000000000ff0100 [ 241.269931][ T4567] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.271307][ T4567] x8 : ffff0000c7dad340 x7 : 0000000000000000 x6 : 000000000000003f [ 241.272667][ T4567] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.274177][ T4567] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.275677][ T4567] Call trace: [ 241.276283][ T4567] hugetlb_split+0x234/0x29c [ 241.277088][ T4567] __vma_adjust+0x3a0/0x1724 [ 241.277924][ T4567] __split_vma+0x324/0x444 [ 241.278662][ T4567] do_mas_align_munmap+0x2ec/0xf38 [ 241.279619][ T4567] mmap_region+0x780/0x1900 [ 241.280455][ T4567] do_mmap+0x9cc/0x1138 [ 241.281162][ T4567] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.282210][ T4567] invoke_syscall+0x98/0x2b4 [ 241.283009][ T4567] el0_svc_common+0x138/0x258 [ 241.283802][ T4567] do_el0_svc+0x58/0x130 [ 241.284528][ T4567] el0_svc+0x58/0x128 [ 241.285243][ T4567] el0t_64_sync_handler+0x84/0xf0 [ 241.286172][ T4567] el0t_64_sync+0x18c/0x190 [ 241.287021][ T4567] irq event stamp: 1512 [ 241.287665][ T4567] hardirqs last enabled at (1511): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.289428][ T4567] hardirqs last disabled at (1512): [] el1_dbg+0x24/0x80 [ 241.290967][ T4567] softirqs last enabled at (1486): [] local_bh_enable+0x10/0x34 [ 241.292625][ T4567] softirqs last disabled at (1484): [] local_bh_disable+0x10/0x34 [ 241.294284][ T4567] ---[ end trace 0000000000000000 ]--- [ 241.295685][ T4567] ------------[ cut here ]------------ [ 241.296612][ T4567] WARNING: CPU: 1 PID: 4567 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.298351][ T4567] Modules linked in: [ 241.298986][ T4567] CPU: 1 PID: 4567 Comm: syz.0.93 Tainted: G W syzkaller #0 [ 241.300467][ T4567] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.302200][ T4567] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.303465][ T4567] pc : hugetlb_split+0x234/0x29c [ 241.304380][ T4567] lr : hugetlb_split+0x234/0x29c [ 241.305243][ T4567] sp : ffff8000219773d0 [ 241.305976][ T4567] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.307481][ T4567] x26: ffff0000d5a69438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.308910][ T4567] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.310250][ T4567] x20: 0000000020800000 x19: ffff0000d5a69438 x18: 0000000000000000 [ 241.311695][ T4567] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.313191][ T4567] x14: 0000000000000001 x13: 1fffe0001a43da9b x12: 0000000000ff0100 [ 241.314579][ T4567] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.316076][ T4567] x8 : ffff0000c7dad340 x7 : 0000000000000000 x6 : 000000000000003f [ 241.317538][ T4567] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.318987][ T4567] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.320369][ T4567] Call trace: [ 241.320960][ T4567] hugetlb_split+0x234/0x29c [ 241.321789][ T4567] __vma_adjust+0x3ac/0x1724 [ 241.322603][ T4567] __split_vma+0x324/0x444 [ 241.323378][ T4567] do_mas_align_munmap+0x2ec/0xf38 [ 241.324313][ T4567] mmap_region+0x780/0x1900 [ 241.325101][ T4567] do_mmap+0x9cc/0x1138 [ 241.325876][ T4567] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.326968][ T4567] invoke_syscall+0x98/0x2b4 [ 241.327784][ T4567] el0_svc_common+0x138/0x258 [ 241.328627][ T4567] do_el0_svc+0x58/0x130 [ 241.329391][ T4567] el0_svc+0x58/0x128 [ 241.330101][ T4567] el0t_64_sync_handler+0x84/0xf0 [ 241.330986][ T4567] el0t_64_sync+0x18c/0x190 [ 241.331744][ T4567] irq event stamp: 1592 [ 241.332452][ T4567] hardirqs last enabled at (1591): [] exit_to_kernel_mode+0xcc/0xfc [ 241.334167][ T4567] hardirqs last disabled at (1592): [] el1_dbg+0x24/0x80 [ 241.335638][ T4567] softirqs last enabled at (1586): [] handle_softirqs+0xaec/0xc60 [ 241.337260][ T4567] softirqs last disabled at (1515): [] __do_softirq+0x14/0x20 [ 241.338955][ T4567] ---[ end trace 0000000000000000 ]--- [ 241.349673][ T4568] ------------[ cut here ]------------ [ 241.350654][ T4568] WARNING: CPU: 0 PID: 4568 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.352194][ T4568] Modules linked in: [ 241.352855][ T4568] CPU: 0 PID: 4568 Comm: syz.0.94 Tainted: G W syzkaller #0 [ 241.354374][ T4568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.356126][ T4568] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.357457][ T4568] pc : hugetlb_split+0x234/0x29c [ 241.358263][ T4568] lr : hugetlb_split+0x234/0x29c [ 241.359135][ T4568] sp : ffff800021a373d0 [ 241.359974][ T4568] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.361379][ T4568] x26: ffff0000d5308d80 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.362760][ T4568] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.364231][ T4568] x20: 0000000020000000 x19: ffff0000d5308d80 x18: 0000000000000000 [ 241.365684][ T4568] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.367132][ T4568] x14: 0000000000000001 x13: 1fffe0001ad2bcdb x12: 0000000000ff0100 [ 241.368547][ T4568] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.369994][ T4568] x8 : ffff0000dc3f5340 x7 : 0000000000000000 x6 : 000000000000003f [ 241.371343][ T4568] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.372794][ T4568] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.374218][ T4568] Call trace: [ 241.374810][ T4568] hugetlb_split+0x234/0x29c [ 241.375694][ T4568] __vma_adjust+0x3a0/0x1724 [ 241.376487][ T4568] __split_vma+0x324/0x444 [ 241.377215][ T4568] do_mas_align_munmap+0x2ec/0xf38 [ 241.378121][ T4568] mmap_region+0x780/0x1900 [ 241.378910][ T4568] do_mmap+0x9cc/0x1138 [ 241.379699][ T4568] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.380762][ T4568] invoke_syscall+0x98/0x2b4 [ 241.381556][ T4568] el0_svc_common+0x138/0x258 [ 241.382424][ T4568] do_el0_svc+0x58/0x130 [ 241.383151][ T4568] el0_svc+0x58/0x128 [ 241.383874][ T4568] el0t_64_sync_handler+0x84/0xf0 [ 241.384814][ T4568] el0t_64_sync+0x18c/0x190 [ 241.385620][ T4568] irq event stamp: 1462 [ 241.386314][ T4568] hardirqs last enabled at (1461): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.388007][ T4568] hardirqs last disabled at (1462): [] el1_dbg+0x24/0x80 [ 241.389480][ T4568] softirqs last enabled at (1436): [] local_bh_enable+0x10/0x34 [ 241.391059][ T4568] softirqs last disabled at (1434): [] local_bh_disable+0x10/0x34 [ 241.392722][ T4568] ---[ end trace 0000000000000000 ]--- [ 241.395184][ T4568] ------------[ cut here ]------------ [ 241.395982][ T4568] WARNING: CPU: 0 PID: 4568 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.397472][ T4568] Modules linked in: [ 241.398148][ T4568] CPU: 0 PID: 4568 Comm: syz.0.94 Tainted: G W syzkaller #0 [ 241.399601][ T4568] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.401232][ T4568] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.402521][ T4568] pc : hugetlb_split+0x234/0x29c [ 241.403393][ T4568] lr : hugetlb_split+0x234/0x29c [ 241.404199][ T4568] sp : ffff800021a373d0 [ 241.404919][ T4568] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.406343][ T4568] x26: ffff0000d5308d80 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.407815][ T4568] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.409186][ T4568] x20: 0000000020800000 x19: ffff0000d5308d80 x18: 0000000000000000 [ 241.410574][ T4568] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.411946][ T4568] x14: 0000000000000001 x13: 1fffe0001ad2bcdb x12: 0000000000ff0100 [ 241.413209][ T4568] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.414503][ T4568] x8 : ffff0000dc3f5340 x7 : 0000000000000000 x6 : 000000000000003f [ 241.415776][ T4568] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.417158][ T4568] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.418507][ T4568] Call trace: [ 241.419054][ T4568] hugetlb_split+0x234/0x29c [ 241.419795][ T4568] __vma_adjust+0x3ac/0x1724 [ 241.420530][ T4568] __split_vma+0x324/0x444 [ 241.421274][ T4568] do_mas_align_munmap+0x2ec/0xf38 [ 241.422170][ T4568] mmap_region+0x780/0x1900 [ 241.422946][ T4568] do_mmap+0x9cc/0x1138 [ 241.423691][ T4568] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.424660][ T4568] invoke_syscall+0x98/0x2b4 [ 241.425355][ T4568] el0_svc_common+0x138/0x258 [ 241.426069][ T4568] do_el0_svc+0x58/0x130 [ 241.426710][ T4568] el0_svc+0x58/0x128 [ 241.427309][ T4568] el0t_64_sync_handler+0x84/0xf0 [ 241.428107][ T4568] el0t_64_sync+0x18c/0x190 [ 241.428807][ T4568] irq event stamp: 1560 [ 241.429552][ T4568] hardirqs last enabled at (1559): [] exit_to_kernel_mode+0xcc/0xfc [ 241.431188][ T4568] hardirqs last disabled at (1560): [] el1_dbg+0x24/0x80 [ 241.432619][ T4568] softirqs last enabled at (1554): [] handle_softirqs+0xaec/0xc60 [ 241.434225][ T4568] softirqs last disabled at (1465): [] __do_softirq+0x14/0x20 [ 241.435779][ T4568] ---[ end trace 0000000000000000 ]--- [ 241.451660][ T4569] ------------[ cut here ]------------ [ 241.452703][ T4569] WARNING: CPU: 1 PID: 4569 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.454261][ T4569] Modules linked in: [ 241.454960][ T4569] CPU: 1 PID: 4569 Comm: syz.0.95 Tainted: G W syzkaller #0 [ 241.456366][ T4569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.458131][ T4569] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.459390][ T4569] pc : hugetlb_split+0x234/0x29c [ 241.460193][ T4569] lr : hugetlb_split+0x234/0x29c [ 241.461048][ T4569] sp : ffff8000219773d0 [ 241.461765][ T4569] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.463017][ T4569] x26: ffff0000d12b3af8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.464383][ T4569] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.465613][ T4569] x20: 0000000020000000 x19: ffff0000d12b3af8 x18: 0000000000000000 [ 241.467004][ T4569] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.468336][ T4569] x14: 0000000000000001 x13: 1fffe0001a43d9db x12: 0000000000ff0100 [ 241.469703][ T4569] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.471029][ T4569] x8 : ffff0000da2b1bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 241.472310][ T4569] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.473562][ T4569] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.474848][ T4569] Call trace: [ 241.475365][ T4569] hugetlb_split+0x234/0x29c [ 241.476158][ T4569] __vma_adjust+0x3a0/0x1724 [ 241.476888][ T4569] __split_vma+0x324/0x444 [ 241.477672][ T4569] do_mas_align_munmap+0x2ec/0xf38 [ 241.478534][ T4569] mmap_region+0x780/0x1900 [ 241.479274][ T4569] do_mmap+0x9cc/0x1138 [ 241.480014][ T4569] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.481173][ T4569] invoke_syscall+0x98/0x2b4 [ 241.481973][ T4569] el0_svc_common+0x138/0x258 [ 241.482764][ T4569] do_el0_svc+0x58/0x130 [ 241.483506][ T4569] el0_svc+0x58/0x128 [ 241.484218][ T4569] el0t_64_sync_handler+0x84/0xf0 [ 241.485096][ T4569] el0t_64_sync+0x18c/0x190 [ 241.485881][ T4569] irq event stamp: 1482 [ 241.486570][ T4569] hardirqs last enabled at (1481): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.488285][ T4569] hardirqs last disabled at (1482): [] el1_dbg+0x24/0x80 [ 241.489710][ T4569] softirqs last enabled at (1440): [] local_bh_enable+0x10/0x34 [ 241.491300][ T4569] softirqs last disabled at (1438): [] local_bh_disable+0x10/0x34 [ 241.492922][ T4569] ---[ end trace 0000000000000000 ]--- [ 241.494443][ T4569] ------------[ cut here ]------------ [ 241.495363][ T4569] WARNING: CPU: 1 PID: 4569 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.496826][ T4569] Modules linked in: [ 241.497466][ T4569] CPU: 1 PID: 4569 Comm: syz.0.95 Tainted: G W syzkaller #0 [ 241.498859][ T4569] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.500524][ T4569] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.501722][ T4569] pc : hugetlb_split+0x234/0x29c [ 241.502525][ T4569] lr : hugetlb_split+0x234/0x29c [ 241.503401][ T4569] sp : ffff8000219773d0 [ 241.504150][ T4569] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.505556][ T4569] x26: ffff0000d12b3af8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.506901][ T4569] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.508220][ T4569] x20: 0000000020800000 x19: ffff0000d12b3af8 x18: 0000000000000000 [ 241.509544][ T4569] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.510902][ T4569] x14: 0000000000000001 x13: 1fffe0001a43d9db x12: 0000000000ff0100 [ 241.512163][ T4569] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.513497][ T4569] x8 : ffff0000da2b1bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 241.514867][ T4569] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.516251][ T4569] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.517632][ T4569] Call trace: [ 241.518230][ T4569] hugetlb_split+0x234/0x29c [ 241.519010][ T4569] __vma_adjust+0x3ac/0x1724 [ 241.519809][ T4569] __split_vma+0x324/0x444 [ 241.520614][ T4569] do_mas_align_munmap+0x2ec/0xf38 [ 241.521509][ T4569] mmap_region+0x780/0x1900 [ 241.522210][ T4569] do_mmap+0x9cc/0x1138 [ 241.522947][ T4569] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.523978][ T4569] invoke_syscall+0x98/0x2b4 [ 241.524840][ T4569] el0_svc_common+0x138/0x258 [ 241.525692][ T4569] do_el0_svc+0x58/0x130 [ 241.526500][ T4569] el0_svc+0x58/0x128 [ 241.527204][ T4569] el0t_64_sync_handler+0x84/0xf0 [ 241.528011][ T4569] el0t_64_sync+0x18c/0x190 [ 241.528735][ T4569] irq event stamp: 1620 [ 241.529436][ T4569] hardirqs last enabled at (1619): [] exit_to_kernel_mode+0xcc/0xfc [ 241.531041][ T4569] hardirqs last disabled at (1620): [] el1_dbg+0x24/0x80 [ 241.532401][ T4569] softirqs last enabled at (1614): [] handle_softirqs+0xaec/0xc60 [ 241.533900][ T4569] softirqs last disabled at (1485): [] __do_softirq+0x14/0x20 [ 241.535414][ T4569] ---[ end trace 0000000000000000 ]--- [ 241.544299][ T4570] ------------[ cut here ]------------ [ 241.545224][ T4570] WARNING: CPU: 1 PID: 4570 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.546732][ T4570] Modules linked in: [ 241.547427][ T4570] CPU: 1 PID: 4570 Comm: syz.0.96 Tainted: G W syzkaller #0 [ 241.548870][ T4570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.550634][ T4570] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.551917][ T4570] pc : hugetlb_split+0x234/0x29c [ 241.552785][ T4570] lr : hugetlb_split+0x234/0x29c [ 241.553689][ T4570] sp : ffff800021a373d0 [ 241.554441][ T4570] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.555813][ T4570] x26: ffff0000d12b3360 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.557162][ T4570] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.558457][ T4570] x20: 0000000020000000 x19: ffff0000d12b3360 x18: 0000000000000000 [ 241.559808][ T4570] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.561113][ T4570] x14: 0000000000000001 x13: 1fffe0001ad2b9db x12: 0000000000ff0100 [ 241.562481][ T4570] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.563858][ T4570] x8 : ffff0000dc3f3780 x7 : 0000000000000000 x6 : 000000000000003f [ 241.565249][ T4570] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.566631][ T4570] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.568000][ T4570] Call trace: [ 241.568534][ T4570] hugetlb_split+0x234/0x29c [ 241.569270][ T4570] __vma_adjust+0x3a0/0x1724 [ 241.570072][ T4570] __split_vma+0x324/0x444 [ 241.570837][ T4570] do_mas_align_munmap+0x2ec/0xf38 [ 241.571650][ T4570] mmap_region+0x780/0x1900 [ 241.572428][ T4570] do_mmap+0x9cc/0x1138 [ 241.573147][ T4570] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.574205][ T4570] invoke_syscall+0x98/0x2b4 [ 241.575008][ T4570] el0_svc_common+0x138/0x258 [ 241.575838][ T4570] do_el0_svc+0x58/0x130 [ 241.576523][ T4570] el0_svc+0x58/0x128 [ 241.577159][ T4570] el0t_64_sync_handler+0x84/0xf0 [ 241.577977][ T4570] el0t_64_sync+0x18c/0x190 [ 241.578718][ T4570] irq event stamp: 1458 [ 241.579400][ T4570] hardirqs last enabled at (1457): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.581102][ T4570] hardirqs last disabled at (1458): [] el1_dbg+0x24/0x80 [ 241.582510][ T4570] softirqs last enabled at (1412): [] local_bh_enable+0x10/0x34 [ 241.584036][ T4570] softirqs last disabled at (1410): [] local_bh_disable+0x10/0x34 [ 241.585697][ T4570] ---[ end trace 0000000000000000 ]--- [ 241.589191][ T4570] ------------[ cut here ]------------ [ 241.590065][ T4570] WARNING: CPU: 1 PID: 4570 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.591553][ T4570] Modules linked in: [ 241.592187][ T4570] CPU: 1 PID: 4570 Comm: syz.0.96 Tainted: G W syzkaller #0 [ 241.593530][ T4570] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.595164][ T4570] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.596553][ T4570] pc : hugetlb_split+0x234/0x29c [ 241.597407][ T4570] lr : hugetlb_split+0x234/0x29c [ 241.598209][ T4570] sp : ffff800021a373d0 [ 241.598897][ T4570] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.600151][ T4570] x26: ffff0000d12b3360 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.601411][ T4570] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.602680][ T4570] x20: 0000000020800000 x19: ffff0000d12b3360 x18: 0000000000000000 [ 241.603997][ T4570] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.605330][ T4570] x14: 0000000000000001 x13: 1fffe0001ad2b9db x12: 0000000000ff0100 [ 241.606601][ T4570] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.607870][ T4570] x8 : ffff0000dc3f3780 x7 : 0000000000000000 x6 : 000000000000003f [ 241.609286][ T4570] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.610618][ T4570] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.612011][ T4570] Call trace: [ 241.612557][ T4570] hugetlb_split+0x234/0x29c [ 241.613333][ T4570] __vma_adjust+0x3ac/0x1724 [ 241.614105][ T4570] __split_vma+0x324/0x444 [ 241.614994][ T4570] do_mas_align_munmap+0x2ec/0xf38 [ 241.615883][ T4570] mmap_region+0x780/0x1900 [ 241.616652][ T4570] do_mmap+0x9cc/0x1138 [ 241.617368][ T4570] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.618400][ T4570] invoke_syscall+0x98/0x2b4 [ 241.619217][ T4570] el0_svc_common+0x138/0x258 [ 241.620052][ T4570] do_el0_svc+0x58/0x130 [ 241.620755][ T4570] el0_svc+0x58/0x128 [ 241.621511][ T4570] el0t_64_sync_handler+0x84/0xf0 [ 241.622377][ T4570] el0t_64_sync+0x18c/0x190 [ 241.623160][ T4570] irq event stamp: 1614 [ 241.623811][ T4570] hardirqs last enabled at (1613): [] exit_to_kernel_mode+0xcc/0xfc [ 241.625618][ T4570] hardirqs last disabled at (1614): [] el1_dbg+0x24/0x80 [ 241.627162][ T4570] softirqs last enabled at (1608): [] handle_softirqs+0xaec/0xc60 [ 241.628792][ T4570] softirqs last disabled at (1461): [] __do_softirq+0x14/0x20 [ 241.630429][ T4570] ---[ end trace 0000000000000000 ]--- [ 241.642985][ T4571] ------------[ cut here ]------------ [ 241.644071][ T4571] WARNING: CPU: 0 PID: 4571 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.645695][ T4571] Modules linked in: [ 241.646385][ T4571] CPU: 0 PID: 4571 Comm: syz.0.97 Tainted: G W syzkaller #0 [ 241.647978][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.649807][ T4571] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.651151][ T4571] pc : hugetlb_split+0x234/0x29c [ 241.652014][ T4571] lr : hugetlb_split+0x234/0x29c [ 241.652933][ T4571] sp : ffff8000219773d0 [ 241.653661][ T4571] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.654935][ T4571] x26: ffff0000cce7c870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.656360][ T4571] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.657735][ T4571] x20: 0000000020000000 x19: ffff0000cce7c870 x18: 0000000000000000 [ 241.659164][ T4571] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.660604][ T4571] x14: 0000000000000001 x13: 1fffe0001a43d91b x12: 0000000000ff0100 [ 241.662061][ T4571] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.663529][ T4571] x8 : ffff0000da2b3780 x7 : 0000000000000000 x6 : 000000000000003f [ 241.664958][ T4571] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.666467][ T4571] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.667762][ T4571] Call trace: [ 241.668328][ T4571] hugetlb_split+0x234/0x29c [ 241.669201][ T4571] __vma_adjust+0x3a0/0x1724 [ 241.670076][ T4571] __split_vma+0x324/0x444 [ 241.670800][ T4571] do_mas_align_munmap+0x2ec/0xf38 [ 241.671779][ T4571] mmap_region+0x780/0x1900 [ 241.672561][ T4571] do_mmap+0x9cc/0x1138 [ 241.673282][ T4571] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.674392][ T4571] invoke_syscall+0x98/0x2b4 [ 241.675215][ T4571] el0_svc_common+0x138/0x258 [ 241.676056][ T4571] do_el0_svc+0x58/0x130 [ 241.676789][ T4571] el0_svc+0x58/0x128 [ 241.677523][ T4571] el0t_64_sync_handler+0x84/0xf0 [ 241.678440][ T4571] el0t_64_sync+0x18c/0x190 [ 241.679163][ T4571] irq event stamp: 1456 [ 241.679910][ T4571] hardirqs last enabled at (1455): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.681624][ T4571] hardirqs last disabled at (1456): [] el1_dbg+0x24/0x80 [ 241.683045][ T4571] softirqs last enabled at (1430): [] local_bh_enable+0x10/0x34 [ 241.684646][ T4571] softirqs last disabled at (1428): [] local_bh_disable+0x10/0x34 [ 241.686328][ T4571] ---[ end trace 0000000000000000 ]--- [ 241.687680][ T4571] ------------[ cut here ]------------ [ 241.688628][ T4571] WARNING: CPU: 0 PID: 4571 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.690159][ T4571] Modules linked in: [ 241.690832][ T4571] CPU: 0 PID: 4571 Comm: syz.0.97 Tainted: G W syzkaller #0 [ 241.692330][ T4571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.694150][ T4571] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.695469][ T4571] pc : hugetlb_split+0x234/0x29c [ 241.696328][ T4571] lr : hugetlb_split+0x234/0x29c [ 241.697229][ T4571] sp : ffff8000219773d0 [ 241.697911][ T4571] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.699232][ T4571] x26: ffff0000cce7c870 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.700696][ T4571] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.702125][ T4571] x20: 0000000020800000 x19: ffff0000cce7c870 x18: 0000000000000000 [ 241.703572][ T4571] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.705000][ T4571] x14: 0000000000000001 x13: 1fffe0001a43d91b x12: 0000000000ff0100 [ 241.706386][ T4571] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.707787][ T4571] x8 : ffff0000da2b3780 x7 : 0000000000000000 x6 : 000000000000003f [ 241.709243][ T4571] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.710594][ T4571] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.711951][ T4571] Call trace: [ 241.712517][ T4571] hugetlb_split+0x234/0x29c [ 241.713302][ T4571] __vma_adjust+0x3ac/0x1724 [ 241.714049][ T4571] __split_vma+0x324/0x444 [ 241.714821][ T4571] do_mas_align_munmap+0x2ec/0xf38 [ 241.715743][ T4571] mmap_region+0x780/0x1900 [ 241.716544][ T4571] do_mmap+0x9cc/0x1138 [ 241.717292][ T4571] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.718315][ T4571] invoke_syscall+0x98/0x2b4 [ 241.719149][ T4571] el0_svc_common+0x138/0x258 [ 241.719979][ T4571] do_el0_svc+0x58/0x130 [ 241.720667][ T4571] el0_svc+0x58/0x128 [ 241.721405][ T4571] el0t_64_sync_handler+0x84/0xf0 [ 241.722286][ T4571] el0t_64_sync+0x18c/0x190 [ 241.723093][ T4571] irq event stamp: 1536 [ 241.723795][ T4571] hardirqs last enabled at (1535): [] exit_to_kernel_mode+0xcc/0xfc [ 241.725539][ T4571] hardirqs last disabled at (1536): [] el1_dbg+0x24/0x80 [ 241.727122][ T4571] softirqs last enabled at (1530): [] handle_softirqs+0xaec/0xc60 [ 241.728821][ T4571] softirqs last disabled at (1459): [] __do_softirq+0x14/0x20 [ 241.730458][ T4571] ---[ end trace 0000000000000000 ]--- [ 241.747581][ T4572] ------------[ cut here ]------------ [ 241.748504][ T4572] WARNING: CPU: 1 PID: 4572 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.750112][ T4572] Modules linked in: [ 241.750793][ T4572] CPU: 1 PID: 4572 Comm: syz.0.98 Tainted: G W syzkaller #0 [ 241.752295][ T4572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.754030][ T4572] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.755327][ T4572] pc : hugetlb_split+0x234/0x29c [ 241.756265][ T4572] lr : hugetlb_split+0x234/0x29c [ 241.757171][ T4572] sp : ffff8000219773d0 [ 241.757876][ T4572] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.759346][ T4572] x26: ffff0000d1019000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.760866][ T4572] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.762279][ T4572] x20: 0000000020000000 x19: ffff0000d1019000 x18: 0000000000000000 [ 241.763776][ T4572] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.765263][ T4572] x14: 0000000000000001 x13: 1fffe0001aa87a9b x12: 0000000000ff0100 [ 241.766704][ T4572] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.768120][ T4572] x8 : ffff0000ceb51bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 241.769530][ T4572] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.770884][ T4572] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.772216][ T4572] Call trace: [ 241.772822][ T4572] hugetlb_split+0x234/0x29c [ 241.773672][ T4572] __vma_adjust+0x3a0/0x1724 [ 241.774457][ T4572] __split_vma+0x324/0x444 [ 241.775247][ T4572] do_mas_align_munmap+0x2ec/0xf38 [ 241.776091][ T4572] mmap_region+0x780/0x1900 [ 241.776870][ T4572] do_mmap+0x9cc/0x1138 [ 241.777664][ T4572] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.778682][ T4572] invoke_syscall+0x98/0x2b4 [ 241.779467][ T4572] el0_svc_common+0x138/0x258 [ 241.780299][ T4572] do_el0_svc+0x58/0x130 [ 241.781047][ T4572] el0_svc+0x58/0x128 [ 241.781749][ T4572] el0t_64_sync_handler+0x84/0xf0 [ 241.782656][ T4572] el0t_64_sync+0x18c/0x190 [ 241.783446][ T4572] irq event stamp: 1848 [ 241.784186][ T4572] hardirqs last enabled at (1847): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.785794][ T4572] hardirqs last disabled at (1848): [] el1_dbg+0x24/0x80 [ 241.787253][ T4572] softirqs last enabled at (1804): [] local_bh_enable+0x10/0x34 [ 241.788829][ T4572] softirqs last disabled at (1802): [] local_bh_disable+0x10/0x34 [ 241.790541][ T4572] ---[ end trace 0000000000000000 ]--- [ 241.793165][ T4572] ------------[ cut here ]------------ [ 241.794077][ T4572] WARNING: CPU: 1 PID: 4572 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.795764][ T4572] Modules linked in: [ 241.796442][ T4572] CPU: 1 PID: 4572 Comm: syz.0.98 Tainted: G W syzkaller #0 [ 241.797865][ T4572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.799653][ T4572] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.801014][ T4572] pc : hugetlb_split+0x234/0x29c [ 241.801907][ T4572] lr : hugetlb_split+0x234/0x29c [ 241.802744][ T4572] sp : ffff8000219773d0 [ 241.803422][ T4572] x29: ffff8000219773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.804803][ T4572] x26: ffff0000d1019000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.806211][ T4572] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.807681][ T4572] x20: 0000000020800000 x19: ffff0000d1019000 x18: 0000000000000000 [ 241.809090][ T4572] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.810456][ T4572] x14: 0000000000000001 x13: 1fffe0001aa87a9b x12: 0000000000ff0100 [ 241.811891][ T4572] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.813413][ T4572] x8 : ffff0000ceb51bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 241.814868][ T4572] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.816256][ T4572] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.817562][ T4572] Call trace: [ 241.818086][ T4572] hugetlb_split+0x234/0x29c [ 241.818887][ T4572] __vma_adjust+0x3ac/0x1724 [ 241.819691][ T4572] __split_vma+0x324/0x444 [ 241.820514][ T4572] do_mas_align_munmap+0x2ec/0xf38 [ 241.821393][ T4572] mmap_region+0x780/0x1900 [ 241.822174][ T4572] do_mmap+0x9cc/0x1138 [ 241.822868][ T4572] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.823889][ T4572] invoke_syscall+0x98/0x2b4 [ 241.824738][ T4572] el0_svc_common+0x138/0x258 [ 241.825617][ T4572] do_el0_svc+0x58/0x130 [ 241.826322][ T4572] el0_svc+0x58/0x128 [ 241.826942][ T4572] el0t_64_sync_handler+0x84/0xf0 [ 241.827805][ T4572] el0t_64_sync+0x18c/0x190 [ 241.828506][ T4572] irq event stamp: 2252 [ 241.829167][ T4572] hardirqs last enabled at (2251): [] exit_to_kernel_mode+0xcc/0xfc [ 241.830726][ T4572] hardirqs last disabled at (2252): [] el1_dbg+0x24/0x80 [ 241.832343][ T4572] softirqs last enabled at (2240): [] handle_softirqs+0xaec/0xc60 [ 241.834042][ T4572] softirqs last disabled at (1851): [] __do_softirq+0x14/0x20 [ 241.835754][ T4572] ---[ end trace 0000000000000000 ]--- [ 241.847100][ T4573] ------------[ cut here ]------------ [ 241.848153][ T4573] WARNING: CPU: 0 PID: 4573 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.849650][ T4573] Modules linked in: [ 241.850287][ T4573] CPU: 0 PID: 4573 Comm: syz.0.99 Tainted: G W syzkaller #0 [ 241.851791][ T4573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.853621][ T4573] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.855039][ T4573] pc : hugetlb_split+0x234/0x29c [ 241.855800][ T4573] lr : hugetlb_split+0x234/0x29c [ 241.856685][ T4573] sp : ffff800021b773d0 [ 241.857344][ T4573] x29: ffff800021b773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.858675][ T4573] x26: ffff0000dbb085e8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.860043][ T4573] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.861478][ T4573] x20: 0000000020000000 x19: ffff0000dbb085e8 x18: 0000000000000000 [ 241.862814][ T4573] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.863988][ T4573] x14: 0000000000000001 x13: 1fffe00018fb719b x12: 0000000000ff0100 [ 241.865209][ T4573] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.866568][ T4573] x8 : ffff0000d6ad5340 x7 : 0000000000000000 x6 : 000000000000003f [ 241.867874][ T4573] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.869242][ T4573] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.870623][ T4573] Call trace: [ 241.871150][ T4573] hugetlb_split+0x234/0x29c [ 241.871875][ T4573] __vma_adjust+0x3a0/0x1724 [ 241.872586][ T4573] __split_vma+0x324/0x444 [ 241.873339][ T4573] do_mas_align_munmap+0x2ec/0xf38 [ 241.874238][ T4573] mmap_region+0x780/0x1900 [ 241.874981][ T4573] do_mmap+0x9cc/0x1138 [ 241.875696][ T4573] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.876668][ T4573] invoke_syscall+0x98/0x2b4 [ 241.877430][ T4573] el0_svc_common+0x138/0x258 [ 241.878229][ T4573] do_el0_svc+0x58/0x130 [ 241.878967][ T4573] el0_svc+0x58/0x128 [ 241.879624][ T4573] el0t_64_sync_handler+0x84/0xf0 [ 241.880397][ T4573] el0t_64_sync+0x18c/0x190 [ 241.881193][ T4573] irq event stamp: 1456 [ 241.882015][ T4573] hardirqs last enabled at (1455): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.883797][ T4573] hardirqs last disabled at (1456): [] el1_dbg+0x24/0x80 [ 241.885318][ T4573] softirqs last enabled at (1430): [] local_bh_enable+0x10/0x34 [ 241.886927][ T4573] softirqs last disabled at (1428): [] local_bh_disable+0x10/0x34 [ 241.888590][ T4573] ---[ end trace 0000000000000000 ]--- [ 241.892147][ T4573] ------------[ cut here ]------------ [ 241.893123][ T4573] WARNING: CPU: 0 PID: 4573 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.894679][ T4573] Modules linked in: [ 241.895417][ T4573] CPU: 0 PID: 4573 Comm: syz.0.99 Tainted: G W syzkaller #0 [ 241.896912][ T4573] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.898673][ T4573] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.899964][ T4573] pc : hugetlb_split+0x234/0x29c [ 241.900809][ T4573] lr : hugetlb_split+0x234/0x29c [ 241.901724][ T4573] sp : ffff800021b773d0 [ 241.902467][ T4573] x29: ffff800021b773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.903888][ T4573] x26: ffff0000dbb085e8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.905252][ T4573] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.906664][ T4573] x20: 0000000020800000 x19: ffff0000dbb085e8 x18: 0000000000000000 [ 241.908052][ T4573] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.909410][ T4573] x14: 0000000000000001 x13: 1fffe00018fb719b x12: 0000000000ff0100 [ 241.910874][ T4573] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.912307][ T4573] x8 : ffff0000d6ad5340 x7 : 0000000000000000 x6 : 000000000000003f [ 241.913640][ T4573] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.915126][ T4573] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.916538][ T4573] Call trace: [ 241.917133][ T4573] hugetlb_split+0x234/0x29c [ 241.918025][ T4573] __vma_adjust+0x3ac/0x1724 [ 241.918889][ T4573] __split_vma+0x324/0x444 [ 241.919661][ T4573] do_mas_align_munmap+0x2ec/0xf38 [ 241.920474][ T4573] mmap_region+0x780/0x1900 [ 241.921332][ T4573] do_mmap+0x9cc/0x1138 [ 241.922037][ T4573] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.923131][ T4573] invoke_syscall+0x98/0x2b4 [ 241.923963][ T4573] el0_svc_common+0x138/0x258 [ 241.924821][ T4573] do_el0_svc+0x58/0x130 [ 241.925597][ T4573] el0_svc+0x58/0x128 [ 241.926309][ T4573] el0t_64_sync_handler+0x84/0xf0 [ 241.927218][ T4573] el0t_64_sync+0x18c/0x190 [ 241.928050][ T4573] irq event stamp: 1686 [ 241.928810][ T4573] hardirqs last enabled at (1685): [] exit_to_kernel_mode+0xcc/0xfc [ 241.930589][ T4573] hardirqs last disabled at (1686): [] el1_dbg+0x24/0x80 [ 241.932114][ T4573] softirqs last enabled at (1680): [] handle_softirqs+0xaec/0xc60 [ 241.933545][ T4573] softirqs last disabled at (1459): [] __do_softirq+0x14/0x20 [ 241.935213][ T4573] ---[ end trace 0000000000000000 ]--- [ 241.946480][ T4574] ------------[ cut here ]------------ [ 241.947563][ T4574] WARNING: CPU: 0 PID: 4574 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.949043][ T4574] Modules linked in: [ 241.949729][ T4574] CPU: 0 PID: 4574 Comm: syz.0.100 Tainted: G W syzkaller #0 [ 241.951217][ T4574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 241.952944][ T4574] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 241.954292][ T4574] pc : hugetlb_split+0x234/0x29c [ 241.955204][ T4574] lr : hugetlb_split+0x234/0x29c [ 241.956045][ T4574] sp : ffff800021b773d0 [ 241.956811][ T4574] x29: ffff800021b773d0 x28: dfff800000000000 x27: 0000000020800000 [ 241.958261][ T4574] x26: ffff0000cc262a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 241.959753][ T4574] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 241.961181][ T4574] x20: 0000000020000000 x19: ffff0000cc262a20 x18: 0000000000000000 [ 241.962605][ T4574] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 241.964020][ T4574] x14: 0000000000000001 x13: 1fffe00018fb701b x12: 0000000000ff0100 [ 241.965327][ T4574] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 241.966733][ T4574] x8 : ffff0000c6f8b780 x7 : 0000000000000000 x6 : 000000000000003f [ 241.968150][ T4574] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 241.969514][ T4574] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 241.970897][ T4574] Call trace: [ 241.971534][ T4574] hugetlb_split+0x234/0x29c [ 241.972379][ T4574] __vma_adjust+0x3a0/0x1724 [ 241.973251][ T4574] __split_vma+0x324/0x444 [ 241.974050][ T4574] do_mas_align_munmap+0x2ec/0xf38 [ 241.974966][ T4574] mmap_region+0x780/0x1900 [ 241.975779][ T4574] do_mmap+0x9cc/0x1138 [ 241.976527][ T4574] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 241.977566][ T4574] invoke_syscall+0x98/0x2b4 [ 241.978370][ T4574] el0_svc_common+0x138/0x258 [ 241.979142][ T4574] do_el0_svc+0x58/0x130 [ 241.979878][ T4574] el0_svc+0x58/0x128 [ 241.980617][ T4574] el0t_64_sync_handler+0x84/0xf0 [ 241.981523][ T4574] el0t_64_sync+0x18c/0x190 [ 241.982295][ T4574] irq event stamp: 1456 [ 241.982978][ T4574] hardirqs last enabled at (1455): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 241.984662][ T4574] hardirqs last disabled at (1456): [] el1_dbg+0x24/0x80 [ 241.986170][ T4574] softirqs last enabled at (1424): [] local_bh_enable+0x10/0x34 [ 241.987796][ T4574] softirqs last disabled at (1422): [] local_bh_disable+0x10/0x34 [ 241.989510][ T4574] ---[ end trace 0000000000000000 ]--- [ 241.994694][ T4574] ------------[ cut here ]------------ [ 241.995579][ T4574] WARNING: CPU: 0 PID: 4574 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 241.997167][ T4574] Modules linked in: [ 241.997861][ T4574] CPU: 0 PID: 4574 Comm: syz.0.100 Tainted: G W syzkaller #0 [ 241.999385][ T4574] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.001146][ T4574] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.002579][ T4574] pc : hugetlb_split+0x234/0x29c [ 242.003516][ T4574] lr : hugetlb_split+0x234/0x29c [ 242.004371][ T4574] sp : ffff800021b773d0 [ 242.005069][ T4574] x29: ffff800021b773d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.006394][ T4574] x26: ffff0000cc262a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.007866][ T4574] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.009264][ T4574] x20: 0000000020800000 x19: ffff0000cc262a20 x18: 0000000000000000 [ 242.010603][ T4574] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.012094][ T4574] x14: 0000000000000001 x13: 1fffe00018fb701b x12: 0000000000ff0100 [ 242.013505][ T4574] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.014865][ T4574] x8 : ffff0000c6f8b780 x7 : 0000000000000000 x6 : 000000000000003f [ 242.016281][ T4574] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.017686][ T4574] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.019078][ T4574] Call trace: [ 242.019602][ T4574] hugetlb_split+0x234/0x29c [ 242.020413][ T4574] __vma_adjust+0x3ac/0x1724 [ 242.021210][ T4574] __split_vma+0x324/0x444 [ 242.022039][ T4574] do_mas_align_munmap+0x2ec/0xf38 [ 242.022933][ T4574] mmap_region+0x780/0x1900 [ 242.023735][ T4574] do_mmap+0x9cc/0x1138 [ 242.024480][ T4574] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.025516][ T4574] invoke_syscall+0x98/0x2b4 [ 242.026377][ T4574] el0_svc_common+0x138/0x258 [ 242.027190][ T4574] do_el0_svc+0x58/0x130 [ 242.028007][ T4574] el0_svc+0x58/0x128 [ 242.028705][ T4574] el0t_64_sync_handler+0x84/0xf0 [ 242.029625][ T4574] el0t_64_sync+0x18c/0x190 [ 242.030396][ T4574] irq event stamp: 1670 [ 242.031122][ T4574] hardirqs last enabled at (1669): [] exit_to_kernel_mode+0xcc/0xfc [ 242.032833][ T4574] hardirqs last disabled at (1670): [] el1_dbg+0x24/0x80 [ 242.034347][ T4574] softirqs last enabled at (1664): [] handle_softirqs+0xaec/0xc60 [ 242.035935][ T4574] softirqs last disabled at (1459): [] __do_softirq+0x14/0x20 [ 242.037486][ T4574] ---[ end trace 0000000000000000 ]--- [ 242.046345][ T4575] ------------[ cut here ]------------ [ 242.047340][ T4575] WARNING: CPU: 1 PID: 4575 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.048860][ T4575] Modules linked in: [ 242.049510][ T4575] CPU: 1 PID: 4575 Comm: syz.0.101 Tainted: G W syzkaller #0 [ 242.050910][ T4575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.052645][ T4575] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.053953][ T4575] pc : hugetlb_split+0x234/0x29c [ 242.054775][ T4575] lr : hugetlb_split+0x234/0x29c [ 242.055685][ T4575] sp : ffff800021b773d0 [ 242.056428][ T4575] x29: ffff800021b773d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.057845][ T4575] x26: ffff0000d433ae58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.059211][ T4575] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.060483][ T4575] x20: 0000000020000000 x19: ffff0000d433ae58 x18: 0000000000000000 [ 242.061791][ T4575] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.063247][ T4575] x14: 0000000000000001 x13: 1fffe00018fb70db x12: 0000000000ff0100 [ 242.064615][ T4575] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.066025][ T4575] x8 : ffff0000dc3f0000 x7 : 0000000000000000 x6 : 000000000000003f [ 242.067460][ T4575] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.068809][ T4575] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.070193][ T4575] Call trace: [ 242.070737][ T4575] hugetlb_split+0x234/0x29c [ 242.071544][ T4575] __vma_adjust+0x3a0/0x1724 [ 242.072366][ T4575] __split_vma+0x324/0x444 [ 242.073156][ T4575] do_mas_align_munmap+0x2ec/0xf38 [ 242.074013][ T4575] mmap_region+0x780/0x1900 [ 242.074815][ T4575] do_mmap+0x9cc/0x1138 [ 242.075457][ T4575] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.076404][ T4575] invoke_syscall+0x98/0x2b4 [ 242.077088][ T4575] el0_svc_common+0x138/0x258 [ 242.077866][ T4575] do_el0_svc+0x58/0x130 [ 242.078561][ T4575] el0_svc+0x58/0x128 [ 242.079220][ T4575] el0t_64_sync_handler+0x84/0xf0 [ 242.080018][ T4575] el0t_64_sync+0x18c/0x190 [ 242.080803][ T4575] irq event stamp: 1454 [ 242.081591][ T4575] hardirqs last enabled at (1453): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.083331][ T4575] hardirqs last disabled at (1454): [] el1_dbg+0x24/0x80 [ 242.084808][ T4575] softirqs last enabled at (1432): [] local_bh_enable+0x10/0x34 [ 242.086381][ T4575] softirqs last disabled at (1430): [] local_bh_disable+0x10/0x34 [ 242.088050][ T4575] ---[ end trace 0000000000000000 ]--- [ 242.090806][ T4575] ------------[ cut here ]------------ [ 242.091821][ T4575] WARNING: CPU: 0 PID: 4575 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.093475][ T4575] Modules linked in: [ 242.094154][ T4575] CPU: 0 PID: 4575 Comm: syz.0.101 Tainted: G W syzkaller #0 [ 242.095642][ T4575] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.097438][ T4575] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.098811][ T4575] pc : hugetlb_split+0x234/0x29c [ 242.099653][ T4575] lr : hugetlb_split+0x234/0x29c [ 242.100508][ T4575] sp : ffff800021b773d0 [ 242.101273][ T4575] x29: ffff800021b773d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.102719][ T4575] x26: ffff0000d433ae58 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.104052][ T4575] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.105536][ T4575] x20: 0000000020800000 x19: ffff0000d433ae58 x18: 0000000000000000 [ 242.106978][ T4575] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.108364][ T4575] x14: 0000000000000001 x13: 1fffe00018fb70db x12: 0000000000ff0100 [ 242.109768][ T4575] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.111203][ T4575] x8 : ffff0000dc3f0000 x7 : 0000000000000000 x6 : 000000000000003f [ 242.112638][ T4575] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.113917][ T4575] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.115396][ T4575] Call trace: [ 242.115961][ T4575] hugetlb_split+0x234/0x29c [ 242.116764][ T4575] __vma_adjust+0x3ac/0x1724 [ 242.117511][ T4575] __split_vma+0x324/0x444 [ 242.118219][ T4575] do_mas_align_munmap+0x2ec/0xf38 [ 242.119108][ T4575] mmap_region+0x780/0x1900 [ 242.119991][ T4575] do_mmap+0x9cc/0x1138 [ 242.120718][ T4575] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.121816][ T4575] invoke_syscall+0x98/0x2b4 [ 242.122689][ T4575] el0_svc_common+0x138/0x258 [ 242.123526][ T4575] do_el0_svc+0x58/0x130 [ 242.124330][ T4575] el0_svc+0x58/0x128 [ 242.125079][ T4575] el0t_64_sync_handler+0x84/0xf0 [ 242.125954][ T4575] el0t_64_sync+0x18c/0x190 [ 242.126717][ T4575] irq event stamp: 1504 [ 242.127448][ T4575] hardirqs last enabled at (1503): [] exit_to_kernel_mode+0xcc/0xfc [ 242.129130][ T4575] hardirqs last disabled at (1504): [] el1_dbg+0x24/0x80 [ 242.130634][ T4575] softirqs last enabled at (1498): [] handle_softirqs+0xaec/0xc60 [ 242.132272][ T4575] softirqs last disabled at (1457): [] __do_softirq+0x14/0x20 [ 242.133884][ T4575] ---[ end trace 0000000000000000 ]--- [ 242.143835][ T4576] ------------[ cut here ]------------ [ 242.144783][ T4576] WARNING: CPU: 1 PID: 4576 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.146358][ T4576] Modules linked in: [ 242.147025][ T4576] CPU: 1 PID: 4576 Comm: syz.0.102 Tainted: G W syzkaller #0 [ 242.148465][ T4576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.150165][ T4576] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.151459][ T4576] pc : hugetlb_split+0x234/0x29c [ 242.152311][ T4576] lr : hugetlb_split+0x234/0x29c [ 242.153115][ T4576] sp : ffff800021c673d0 [ 242.153834][ T4576] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.155239][ T4576] x26: ffff0000ca3f0d80 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.156621][ T4576] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.157969][ T4576] x20: 0000000020000000 x19: ffff0000ca3f0d80 x18: 0000000000000000 [ 242.159389][ T4576] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.160853][ T4576] x14: 0000000000000001 x13: 1fffe00018fb725b x12: 0000000000ff0100 [ 242.162344][ T4576] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.163691][ T4576] x8 : ffff0000df168000 x7 : 0000000000000000 x6 : 000000000000003f [ 242.165097][ T4576] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.166470][ T4576] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.167871][ T4576] Call trace: [ 242.168414][ T4576] hugetlb_split+0x234/0x29c [ 242.169162][ T4576] __vma_adjust+0x3a0/0x1724 [ 242.169934][ T4576] __split_vma+0x324/0x444 [ 242.170705][ T4576] do_mas_align_munmap+0x2ec/0xf38 [ 242.171612][ T4576] mmap_region+0x780/0x1900 [ 242.172452][ T4576] do_mmap+0x9cc/0x1138 [ 242.173219][ T4576] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.174237][ T4576] invoke_syscall+0x98/0x2b4 [ 242.175090][ T4576] el0_svc_common+0x138/0x258 [ 242.175897][ T4576] do_el0_svc+0x58/0x130 [ 242.176636][ T4576] el0_svc+0x58/0x128 [ 242.177345][ T4576] el0t_64_sync_handler+0x84/0xf0 [ 242.178261][ T4576] el0t_64_sync+0x18c/0x190 [ 242.179196][ T4576] irq event stamp: 1458 [ 242.180028][ T4576] hardirqs last enabled at (1457): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.181773][ T4576] hardirqs last disabled at (1458): [] el1_dbg+0x24/0x80 [ 242.183316][ T4576] softirqs last enabled at (1432): [] local_bh_enable+0x10/0x34 [ 242.184936][ T4576] softirqs last disabled at (1430): [] local_bh_disable+0x10/0x34 [ 242.186593][ T4576] ---[ end trace 0000000000000000 ]--- [ 242.189051][ T4576] ------------[ cut here ]------------ [ 242.190031][ T4576] WARNING: CPU: 1 PID: 4576 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.191682][ T4576] Modules linked in: [ 242.192392][ T4576] CPU: 1 PID: 4576 Comm: syz.0.102 Tainted: G W syzkaller #0 [ 242.193895][ T4576] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.195676][ T4576] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.197073][ T4576] pc : hugetlb_split+0x234/0x29c [ 242.197943][ T4576] lr : hugetlb_split+0x234/0x29c [ 242.198805][ T4576] sp : ffff800021c673d0 [ 242.199576][ T4576] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.200873][ T4576] x26: ffff0000ca3f0d80 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.202285][ T4576] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.203692][ T4576] x20: 0000000020800000 x19: ffff0000ca3f0d80 x18: 0000000000000000 [ 242.205062][ T4576] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.206491][ T4576] x14: 0000000000000001 x13: 1fffe00018fb725b x12: 0000000000ff0100 [ 242.207861][ T4576] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.209241][ T4576] x8 : ffff0000df168000 x7 : 0000000000000000 x6 : 000000000000003f [ 242.210504][ T4576] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.211902][ T4576] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.213221][ T4576] Call trace: [ 242.213785][ T4576] hugetlb_split+0x234/0x29c [ 242.214555][ T4576] __vma_adjust+0x3ac/0x1724 [ 242.215334][ T4576] __split_vma+0x324/0x444 [ 242.216154][ T4576] do_mas_align_munmap+0x2ec/0xf38 [ 242.217043][ T4576] mmap_region+0x780/0x1900 [ 242.217851][ T4576] do_mmap+0x9cc/0x1138 [ 242.218532][ T4576] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.219601][ T4576] invoke_syscall+0x98/0x2b4 [ 242.220384][ T4576] el0_svc_common+0x138/0x258 [ 242.221197][ T4576] do_el0_svc+0x58/0x130 [ 242.221848][ T4576] el0_svc+0x58/0x128 [ 242.222565][ T4576] el0t_64_sync_handler+0x84/0xf0 [ 242.223400][ T4576] el0t_64_sync+0x18c/0x190 [ 242.224132][ T4576] irq event stamp: 1594 [ 242.224761][ T4576] hardirqs last enabled at (1593): [] exit_to_kernel_mode+0xcc/0xfc [ 242.226401][ T4576] hardirqs last disabled at (1594): [] el1_dbg+0x24/0x80 [ 242.227918][ T4576] softirqs last enabled at (1588): [] handle_softirqs+0xaec/0xc60 [ 242.229630][ T4576] softirqs last disabled at (1461): [] __do_softirq+0x14/0x20 [ 242.231300][ T4576] ---[ end trace 0000000000000000 ]--- [ 242.243473][ T4577] ------------[ cut here ]------------ [ 242.244493][ T4577] WARNING: CPU: 1 PID: 4577 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.246036][ T4577] Modules linked in: [ 242.246733][ T4577] CPU: 1 PID: 4577 Comm: syz.0.103 Tainted: G W syzkaller #0 [ 242.248282][ T4577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.250080][ T4577] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.251479][ T4577] pc : hugetlb_split+0x234/0x29c [ 242.252327][ T4577] lr : hugetlb_split+0x234/0x29c [ 242.253258][ T4577] sp : ffff800021c873d0 [ 242.254061][ T4577] x29: ffff800021c873d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.255552][ T4577] x26: ffff0000ca3f0bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.256878][ T4577] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.258338][ T4577] x20: 0000000020000000 x19: ffff0000ca3f0bd0 x18: 0000000000000000 [ 242.259731][ T4577] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.261142][ T4577] x14: 0000000000000001 x13: 1fffe00018fb761b x12: 0000000000ff0100 [ 242.262607][ T4577] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.264035][ T4577] x8 : ffff0000df16b780 x7 : 0000000000000000 x6 : 000000000000003f [ 242.265442][ T4577] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.266813][ T4577] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.268311][ T4577] Call trace: [ 242.268924][ T4577] hugetlb_split+0x234/0x29c [ 242.269753][ T4577] __vma_adjust+0x3a0/0x1724 [ 242.270587][ T4577] __split_vma+0x324/0x444 [ 242.271391][ T4577] do_mas_align_munmap+0x2ec/0xf38 [ 242.272264][ T4577] mmap_region+0x780/0x1900 [ 242.273035][ T4577] do_mmap+0x9cc/0x1138 [ 242.273777][ T4577] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.274846][ T4577] invoke_syscall+0x98/0x2b4 [ 242.275731][ T4577] el0_svc_common+0x138/0x258 [ 242.276567][ T4577] do_el0_svc+0x58/0x130 [ 242.277306][ T4577] el0_svc+0x58/0x128 [ 242.278017][ T4577] el0t_64_sync_handler+0x84/0xf0 [ 242.278938][ T4577] el0t_64_sync+0x18c/0x190 [ 242.279757][ T4577] irq event stamp: 1442 [ 242.280468][ T4577] hardirqs last enabled at (1441): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.282198][ T4577] hardirqs last disabled at (1442): [] el1_dbg+0x24/0x80 [ 242.283681][ T4577] softirqs last enabled at (1410): [] local_bh_enable+0x10/0x34 [ 242.285225][ T4577] softirqs last disabled at (1408): [] local_bh_disable+0x10/0x34 [ 242.286867][ T4577] ---[ end trace 0000000000000000 ]--- [ 242.289129][ T4577] ------------[ cut here ]------------ [ 242.290029][ T4577] WARNING: CPU: 1 PID: 4577 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.291692][ T4577] Modules linked in: [ 242.292336][ T4577] CPU: 1 PID: 4577 Comm: syz.0.103 Tainted: G W syzkaller #0 [ 242.293813][ T4577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.295540][ T4577] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.296903][ T4577] pc : hugetlb_split+0x234/0x29c [ 242.297695][ T4577] lr : hugetlb_split+0x234/0x29c [ 242.298633][ T4577] sp : ffff800021c873d0 [ 242.299357][ T4577] x29: ffff800021c873d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.300769][ T4577] x26: ffff0000ca3f0bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.302251][ T4577] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.303624][ T4577] x20: 0000000020800000 x19: ffff0000ca3f0bd0 x18: 0000000000000000 [ 242.305041][ T4577] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.306467][ T4577] x14: 0000000000000001 x13: 1fffe00018fb761b x12: 0000000000ff0100 [ 242.307865][ T4577] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.309194][ T4577] x8 : ffff0000df16b780 x7 : 0000000000000000 x6 : 000000000000003f [ 242.310657][ T4577] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.312146][ T4577] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.313653][ T4577] Call trace: [ 242.314310][ T4577] hugetlb_split+0x234/0x29c [ 242.315129][ T4577] __vma_adjust+0x3ac/0x1724 [ 242.315950][ T4577] __split_vma+0x324/0x444 [ 242.316780][ T4577] do_mas_align_munmap+0x2ec/0xf38 [ 242.317710][ T4577] mmap_region+0x780/0x1900 [ 242.318500][ T4577] do_mmap+0x9cc/0x1138 [ 242.319234][ T4577] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.320296][ T4577] invoke_syscall+0x98/0x2b4 [ 242.321112][ T4577] el0_svc_common+0x138/0x258 [ 242.321971][ T4577] do_el0_svc+0x58/0x130 [ 242.322664][ T4577] el0_svc+0x58/0x128 [ 242.323374][ T4577] el0t_64_sync_handler+0x84/0xf0 [ 242.324257][ T4577] el0t_64_sync+0x18c/0x190 [ 242.325050][ T4577] irq event stamp: 1516 [ 242.325812][ T4577] hardirqs last enabled at (1515): [] exit_to_kernel_mode+0xcc/0xfc [ 242.327485][ T4577] hardirqs last disabled at (1516): [] el1_dbg+0x24/0x80 [ 242.329035][ T4577] softirqs last enabled at (1510): [] handle_softirqs+0xaec/0xc60 [ 242.330724][ T4577] softirqs last disabled at (1445): [] __do_softirq+0x14/0x20 [ 242.332373][ T4577] ---[ end trace 0000000000000000 ]--- [ 242.341727][ T4578] ------------[ cut here ]------------ [ 242.342753][ T4578] WARNING: CPU: 1 PID: 4578 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.344374][ T4578] Modules linked in: [ 242.345082][ T4578] CPU: 1 PID: 4578 Comm: syz.0.104 Tainted: G W syzkaller #0 [ 242.346558][ T4578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.348236][ T4578] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.349522][ T4578] pc : hugetlb_split+0x234/0x29c [ 242.350390][ T4578] lr : hugetlb_split+0x234/0x29c [ 242.351262][ T4578] sp : ffff800021a373d0 [ 242.351960][ T4578] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.353298][ T4578] x26: ffff0000dcf141b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.354563][ T4578] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.355973][ T4578] x20: 0000000020000000 x19: ffff0000dcf141b0 x18: 0000000000000000 [ 242.357469][ T4578] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.358863][ T4578] x14: 0000000000000001 x13: 1fffe0001a43d85b x12: 0000000000ff0100 [ 242.360193][ T4578] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.361552][ T4578] x8 : ffff0000d1458000 x7 : 0000000000000000 x6 : 000000000000003f [ 242.362928][ T4578] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.364230][ T4578] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.365499][ T4578] Call trace: [ 242.366187][ T4578] hugetlb_split+0x234/0x29c [ 242.366945][ T4578] __vma_adjust+0x3a0/0x1724 [ 242.367793][ T4578] __split_vma+0x324/0x444 [ 242.368625][ T4578] do_mas_align_munmap+0x2ec/0xf38 [ 242.369550][ T4578] mmap_region+0x780/0x1900 [ 242.370344][ T4578] do_mmap+0x9cc/0x1138 [ 242.371041][ T4578] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.372069][ T4578] invoke_syscall+0x98/0x2b4 [ 242.372831][ T4578] el0_svc_common+0x138/0x258 [ 242.373608][ T4578] do_el0_svc+0x58/0x130 [ 242.374331][ T4578] el0_svc+0x58/0x128 [ 242.374980][ T4578] el0t_64_sync_handler+0x84/0xf0 [ 242.375813][ T4578] el0t_64_sync+0x18c/0x190 [ 242.376616][ T4578] irq event stamp: 1450 [ 242.377330][ T4578] hardirqs last enabled at (1449): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.379129][ T4578] hardirqs last disabled at (1450): [] el1_dbg+0x24/0x80 [ 242.380501][ T4578] softirqs last enabled at (1426): [] local_bh_enable+0x10/0x34 [ 242.382087][ T4578] softirqs last disabled at (1424): [] local_bh_disable+0x10/0x34 [ 242.383629][ T4578] ---[ end trace 0000000000000000 ]--- [ 242.385674][ T4578] ------------[ cut here ]------------ [ 242.386695][ T4578] WARNING: CPU: 1 PID: 4578 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.388180][ T4578] Modules linked in: [ 242.388823][ T4578] CPU: 1 PID: 4578 Comm: syz.0.104 Tainted: G W syzkaller #0 [ 242.390143][ T4578] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.391934][ T4578] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.393151][ T4578] pc : hugetlb_split+0x234/0x29c [ 242.394080][ T4578] lr : hugetlb_split+0x234/0x29c [ 242.394838][ T4578] sp : ffff800021a373d0 [ 242.395496][ T4578] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.396764][ T4578] x26: ffff0000dcf141b0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.398104][ T4578] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.399555][ T4578] x20: 0000000020800000 x19: ffff0000dcf141b0 x18: 0000000000000000 [ 242.401015][ T4578] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.402430][ T4578] x14: 0000000000000001 x13: 1fffe0001a43d85b x12: 0000000000ff0100 [ 242.403806][ T4578] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.405296][ T4578] x8 : ffff0000d1458000 x7 : 0000000000000000 x6 : 000000000000003f [ 242.406715][ T4578] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.408119][ T4578] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.409551][ T4578] Call trace: [ 242.410130][ T4578] hugetlb_split+0x234/0x29c [ 242.411008][ T4578] __vma_adjust+0x3ac/0x1724 [ 242.411806][ T4578] __split_vma+0x324/0x444 [ 242.412642][ T4578] do_mas_align_munmap+0x2ec/0xf38 [ 242.413578][ T4578] mmap_region+0x780/0x1900 [ 242.414358][ T4578] do_mmap+0x9cc/0x1138 [ 242.415088][ T4578] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.416219][ T4578] invoke_syscall+0x98/0x2b4 [ 242.416989][ T4578] el0_svc_common+0x138/0x258 [ 242.417853][ T4578] do_el0_svc+0x58/0x130 [ 242.418599][ T4578] el0_svc+0x58/0x128 [ 242.419331][ T4578] el0t_64_sync_handler+0x84/0xf0 [ 242.420214][ T4578] el0t_64_sync+0x18c/0x190 [ 242.421006][ T4578] irq event stamp: 1670 [ 242.421757][ T4578] hardirqs last enabled at (1669): [] exit_to_kernel_mode+0xcc/0xfc [ 242.423314][ T4578] hardirqs last disabled at (1670): [] el1_dbg+0x24/0x80 [ 242.424772][ T4578] softirqs last enabled at (1664): [] handle_softirqs+0xaec/0xc60 [ 242.426447][ T4578] softirqs last disabled at (1453): [] __do_softirq+0x14/0x20 [ 242.428012][ T4578] ---[ end trace 0000000000000000 ]--- [ 242.437726][ T4579] ------------[ cut here ]------------ [ 242.438697][ T4579] WARNING: CPU: 1 PID: 4579 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.440296][ T4579] Modules linked in: [ 242.440963][ T4579] CPU: 1 PID: 4579 Comm: syz.0.105 Tainted: G W syzkaller #0 [ 242.442377][ T4579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.444060][ T4579] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.445455][ T4579] pc : hugetlb_split+0x234/0x29c [ 242.446328][ T4579] lr : hugetlb_split+0x234/0x29c [ 242.447205][ T4579] sp : ffff800021c673d0 [ 242.447880][ T4579] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.449338][ T4579] x26: ffff0000c465d510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.450765][ T4579] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.452238][ T4579] x20: 0000000020000000 x19: ffff0000c465d510 x18: 0000000000000000 [ 242.453677][ T4579] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.455113][ T4579] x14: 0000000000000001 x13: 1fffe0001a43d79b x12: 0000000000ff0100 [ 242.456413][ T4579] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.457834][ T4579] x8 : ffff0000d145b780 x7 : 0000000000000000 x6 : 000000000000003f [ 242.459285][ T4579] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.460649][ T4579] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.462069][ T4579] Call trace: [ 242.462632][ T4579] hugetlb_split+0x234/0x29c [ 242.463460][ T4579] __vma_adjust+0x3a0/0x1724 [ 242.464229][ T4579] __split_vma+0x324/0x444 [ 242.465010][ T4579] do_mas_align_munmap+0x2ec/0xf38 [ 242.465966][ T4579] mmap_region+0x780/0x1900 [ 242.466723][ T4579] do_mmap+0x9cc/0x1138 [ 242.467526][ T4579] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.468696][ T4579] invoke_syscall+0x98/0x2b4 [ 242.469513][ T4579] el0_svc_common+0x138/0x258 [ 242.470393][ T4579] do_el0_svc+0x58/0x130 [ 242.471223][ T4579] el0_svc+0x58/0x128 [ 242.471967][ T4579] el0t_64_sync_handler+0x84/0xf0 [ 242.472920][ T4579] el0t_64_sync+0x18c/0x190 [ 242.473730][ T4579] irq event stamp: 1490 [ 242.474469][ T4579] hardirqs last enabled at (1489): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.476276][ T4579] hardirqs last disabled at (1490): [] el1_dbg+0x24/0x80 [ 242.477857][ T4579] softirqs last enabled at (1448): [] local_bh_enable+0x10/0x34 [ 242.479578][ T4579] softirqs last disabled at (1446): [] local_bh_disable+0x10/0x34 [ 242.481253][ T4579] ---[ end trace 0000000000000000 ]--- [ 242.483639][ T4579] ------------[ cut here ]------------ [ 242.484552][ T4579] WARNING: CPU: 1 PID: 4579 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.486093][ T4579] Modules linked in: [ 242.486732][ T4579] CPU: 1 PID: 4579 Comm: syz.0.105 Tainted: G W syzkaller #0 [ 242.488328][ T4579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.490021][ T4579] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.491374][ T4579] pc : hugetlb_split+0x234/0x29c [ 242.492227][ T4579] lr : hugetlb_split+0x234/0x29c [ 242.493027][ T4579] sp : ffff800021c673d0 [ 242.493684][ T4579] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.495017][ T4579] x26: ffff0000c465d510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.496599][ T4579] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.497916][ T4579] x20: 0000000020800000 x19: ffff0000c465d510 x18: 0000000000000000 [ 242.499366][ T4579] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.500765][ T4579] x14: 0000000000000001 x13: 1fffe0001a43d79b x12: 0000000000ff0100 [ 242.502298][ T4579] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.503603][ T4579] x8 : ffff0000d145b780 x7 : 0000000000000000 x6 : 000000000000003f [ 242.504921][ T4579] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.506222][ T4579] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.507712][ T4579] Call trace: [ 242.508345][ T4579] hugetlb_split+0x234/0x29c [ 242.509170][ T4579] __vma_adjust+0x3ac/0x1724 [ 242.510026][ T4579] __split_vma+0x324/0x444 [ 242.510789][ T4579] do_mas_align_munmap+0x2ec/0xf38 [ 242.511681][ T4579] mmap_region+0x780/0x1900 [ 242.512524][ T4579] do_mmap+0x9cc/0x1138 [ 242.513227][ T4579] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.514246][ T4579] invoke_syscall+0x98/0x2b4 [ 242.515039][ T4579] el0_svc_common+0x138/0x258 [ 242.515963][ T4579] do_el0_svc+0x58/0x130 [ 242.516770][ T4579] el0_svc+0x58/0x128 [ 242.517497][ T4579] el0t_64_sync_handler+0x84/0xf0 [ 242.518350][ T4579] el0t_64_sync+0x18c/0x190 [ 242.519149][ T4579] irq event stamp: 1552 [ 242.519925][ T4579] hardirqs last enabled at (1551): [] exit_to_kernel_mode+0xcc/0xfc [ 242.521564][ T4579] hardirqs last disabled at (1552): [] el1_dbg+0x24/0x80 [ 242.523083][ T4579] softirqs last enabled at (1546): [] handle_softirqs+0xaec/0xc60 [ 242.524613][ T4579] softirqs last disabled at (1493): [] __do_softirq+0x14/0x20 [ 242.526195][ T4579] ---[ end trace 0000000000000000 ]--- [ 242.535263][ T4580] ------------[ cut here ]------------ [ 242.536261][ T4580] WARNING: CPU: 1 PID: 4580 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.537953][ T4580] Modules linked in: [ 242.538599][ T4580] CPU: 1 PID: 4580 Comm: syz.0.106 Tainted: G W syzkaller #0 [ 242.540090][ T4580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.541841][ T4580] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.543213][ T4580] pc : hugetlb_split+0x234/0x29c [ 242.544121][ T4580] lr : hugetlb_split+0x234/0x29c [ 242.545022][ T4580] sp : ffff800021a373d0 [ 242.545753][ T4580] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.547148][ T4580] x26: ffff0000c2f70798 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.548549][ T4580] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.549954][ T4580] x20: 0000000020000000 x19: ffff0000c2f70798 x18: 0000000000000000 [ 242.551386][ T4580] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.552737][ T4580] x14: 0000000000000001 x13: 1fffe0001a43d61b x12: 0000000000ff0100 [ 242.554162][ T4580] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.555624][ T4580] x8 : ffff0000d145d340 x7 : 0000000000000000 x6 : 000000000000003f [ 242.557116][ T4580] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.558511][ T4580] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.559932][ T4580] Call trace: [ 242.560524][ T4580] hugetlb_split+0x234/0x29c [ 242.561356][ T4580] __vma_adjust+0x3a0/0x1724 [ 242.562228][ T4580] __split_vma+0x324/0x444 [ 242.563076][ T4580] do_mas_align_munmap+0x2ec/0xf38 [ 242.563968][ T4580] mmap_region+0x780/0x1900 [ 242.564783][ T4580] do_mmap+0x9cc/0x1138 [ 242.565528][ T4580] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.566621][ T4580] invoke_syscall+0x98/0x2b4 [ 242.567442][ T4580] el0_svc_common+0x138/0x258 [ 242.568215][ T4580] do_el0_svc+0x58/0x130 [ 242.569000][ T4580] el0_svc+0x58/0x128 [ 242.569682][ T4580] el0t_64_sync_handler+0x84/0xf0 [ 242.570570][ T4580] el0t_64_sync+0x18c/0x190 [ 242.571347][ T4580] irq event stamp: 1454 [ 242.572045][ T4580] hardirqs last enabled at (1453): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.573809][ T4580] hardirqs last disabled at (1454): [] el1_dbg+0x24/0x80 [ 242.575378][ T4580] softirqs last enabled at (1428): [] local_bh_enable+0x10/0x34 [ 242.576986][ T4580] softirqs last disabled at (1426): [] local_bh_disable+0x10/0x34 [ 242.578599][ T4580] ---[ end trace 0000000000000000 ]--- [ 242.580890][ T4580] ------------[ cut here ]------------ [ 242.581805][ T4580] WARNING: CPU: 1 PID: 4580 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.583193][ T4580] Modules linked in: [ 242.583856][ T4580] CPU: 1 PID: 4580 Comm: syz.0.106 Tainted: G W syzkaller #0 [ 242.585384][ T4580] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.587044][ T4580] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.588372][ T4580] pc : hugetlb_split+0x234/0x29c [ 242.589250][ T4580] lr : hugetlb_split+0x234/0x29c [ 242.590111][ T4580] sp : ffff800021a373d0 [ 242.590806][ T4580] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.592126][ T4580] x26: ffff0000c2f70798 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.593556][ T4580] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.594939][ T4580] x20: 0000000020800000 x19: ffff0000c2f70798 x18: 0000000000000000 [ 242.596421][ T4580] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.597847][ T4580] x14: 0000000000000001 x13: 1fffe0001a43d61b x12: 0000000000ff0100 [ 242.599188][ T4580] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.600645][ T4580] x8 : ffff0000d145d340 x7 : 0000000000000000 x6 : 000000000000003f [ 242.602059][ T4580] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.603480][ T4580] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.604860][ T4580] Call trace: [ 242.605433][ T4580] hugetlb_split+0x234/0x29c [ 242.606253][ T4580] __vma_adjust+0x3ac/0x1724 [ 242.607051][ T4580] __split_vma+0x324/0x444 [ 242.607824][ T4580] do_mas_align_munmap+0x2ec/0xf38 [ 242.608702][ T4580] mmap_region+0x780/0x1900 [ 242.609479][ T4580] do_mmap+0x9cc/0x1138 [ 242.610270][ T4580] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.611363][ T4580] invoke_syscall+0x98/0x2b4 [ 242.612109][ T4580] el0_svc_common+0x138/0x258 [ 242.612954][ T4580] do_el0_svc+0x58/0x130 [ 242.613666][ T4580] el0_svc+0x58/0x128 [ 242.614342][ T4580] el0t_64_sync_handler+0x84/0xf0 [ 242.615168][ T4580] el0t_64_sync+0x18c/0x190 [ 242.615956][ T4580] irq event stamp: 1502 [ 242.616639][ T4580] hardirqs last enabled at (1501): [] exit_to_kernel_mode+0xcc/0xfc [ 242.618224][ T4580] hardirqs last disabled at (1502): [] el1_dbg+0x24/0x80 [ 242.619763][ T4580] softirqs last enabled at (1490): [] handle_softirqs+0xaec/0xc60 [ 242.621303][ T4580] softirqs last disabled at (1457): [] __do_softirq+0x14/0x20 [ 242.622877][ T4580] ---[ end trace 0000000000000000 ]--- [ 242.632777][ T4581] ------------[ cut here ]------------ [ 242.633794][ T4581] WARNING: CPU: 0 PID: 4581 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.635405][ T4581] Modules linked in: [ 242.636103][ T4581] CPU: 0 PID: 4581 Comm: syz.0.107 Tainted: G W syzkaller #0 [ 242.637575][ T4581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.639412][ T4581] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.640707][ T4581] pc : hugetlb_split+0x234/0x29c [ 242.641519][ T4581] lr : hugetlb_split+0x234/0x29c [ 242.642378][ T4581] sp : ffff800021c673d0 [ 242.643163][ T4581] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.644577][ T4581] x26: ffff0000d1543bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.645963][ T4581] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.647442][ T4581] x20: 0000000020000000 x19: ffff0000d1543bd0 x18: 0000000000000000 [ 242.648832][ T4581] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.650134][ T4581] x14: 0000000000000001 x13: 1fffe0001a43d55b x12: 0000000000ff0100 [ 242.651582][ T4581] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.653058][ T4581] x8 : ffff0000d1459bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 242.654518][ T4581] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.656037][ T4581] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.657540][ T4581] Call trace: [ 242.658156][ T4581] hugetlb_split+0x234/0x29c [ 242.658996][ T4581] __vma_adjust+0x3a0/0x1724 [ 242.659773][ T4581] __split_vma+0x324/0x444 [ 242.660611][ T4581] do_mas_align_munmap+0x2ec/0xf38 [ 242.661544][ T4581] mmap_region+0x780/0x1900 [ 242.662361][ T4581] do_mmap+0x9cc/0x1138 [ 242.663080][ T4581] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.664060][ T4581] invoke_syscall+0x98/0x2b4 [ 242.664812][ T4581] el0_svc_common+0x138/0x258 [ 242.665663][ T4581] do_el0_svc+0x58/0x130 [ 242.666428][ T4581] el0_svc+0x58/0x128 [ 242.667124][ T4581] el0t_64_sync_handler+0x84/0xf0 [ 242.668274][ T4581] el0t_64_sync+0x18c/0x190 [ 242.669048][ T4581] irq event stamp: 1418 [ 242.669791][ T4581] hardirqs last enabled at (1417): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.671577][ T4581] hardirqs last disabled at (1418): [] el1_dbg+0x24/0x80 [ 242.673050][ T4581] softirqs last enabled at (1400): [] local_bh_enable+0x10/0x34 [ 242.674777][ T4581] softirqs last disabled at (1398): [] local_bh_disable+0x10/0x34 [ 242.676441][ T4581] ---[ end trace 0000000000000000 ]--- [ 242.679241][ T55] team0 (unregistering): Port device team_slave_1 removed [ 242.683202][ T4581] ------------[ cut here ]------------ [ 242.684157][ T4581] WARNING: CPU: 0 PID: 4581 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.685739][ T4581] Modules linked in: [ 242.686394][ T4581] CPU: 0 PID: 4581 Comm: syz.0.107 Tainted: G W syzkaller #0 [ 242.687888][ T4581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.689684][ T4581] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.691115][ T4581] pc : hugetlb_split+0x234/0x29c [ 242.691986][ T4581] lr : hugetlb_split+0x234/0x29c [ 242.692819][ T4581] sp : ffff800021c673d0 [ 242.693509][ T4581] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.694919][ T4581] x26: ffff0000d1543bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.696415][ T4581] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.697875][ T4581] x20: 0000000020800000 x19: ffff0000d1543bd0 x18: 0000000000000000 [ 242.699318][ T4581] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.700674][ T4581] x14: 0000000000000001 x13: 1fffe0001a43d55b x12: 0000000000ff0100 [ 242.702153][ T4581] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.703506][ T4581] x8 : ffff0000d1459bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 242.704860][ T4581] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.706273][ T4581] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.707749][ T4581] Call trace: [ 242.708333][ T4581] hugetlb_split+0x234/0x29c [ 242.709153][ T4581] __vma_adjust+0x3ac/0x1724 [ 242.710021][ T4581] __split_vma+0x324/0x444 [ 242.710853][ T4581] do_mas_align_munmap+0x2ec/0xf38 [ 242.711798][ T4581] mmap_region+0x780/0x1900 [ 242.712581][ T4581] do_mmap+0x9cc/0x1138 [ 242.713345][ T4581] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.714314][ T4581] invoke_syscall+0x98/0x2b4 [ 242.715120][ T4581] el0_svc_common+0x138/0x258 [ 242.715941][ T4581] do_el0_svc+0x58/0x130 [ 242.716660][ T4581] el0_svc+0x58/0x128 [ 242.717313][ T4581] el0t_64_sync_handler+0x84/0xf0 [ 242.718141][ T4581] el0t_64_sync+0x18c/0x190 [ 242.718842][ T4581] irq event stamp: 1464 [ 242.719542][ T4581] hardirqs last enabled at (1463): [] exit_to_kernel_mode+0xcc/0xfc [ 242.721279][ T4581] hardirqs last disabled at (1464): [] el1_dbg+0x24/0x80 [ 242.722813][ T4581] softirqs last enabled at (1458): [] handle_softirqs+0xaec/0xc60 [ 242.724500][ T4581] softirqs last disabled at (1421): [] __do_softirq+0x14/0x20 [ 242.726106][ T4581] ---[ end trace 0000000000000000 ]--- [ 242.738959][ T4582] ------------[ cut here ]------------ [ 242.739964][ T4582] WARNING: CPU: 1 PID: 4582 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.741628][ T4582] Modules linked in: [ 242.742229][ T4582] CPU: 1 PID: 4582 Comm: syz.0.108 Tainted: G W syzkaller #0 [ 242.743828][ T4582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.745491][ T4582] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.746754][ T4582] pc : hugetlb_split+0x234/0x29c [ 242.747560][ T4582] lr : hugetlb_split+0x234/0x29c [ 242.748392][ T4582] sp : ffff800021a373d0 [ 242.749142][ T4582] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.750506][ T4582] x26: ffff0000cbbd9510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.751913][ T4582] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.753369][ T4582] x20: 0000000020000000 x19: ffff0000cbbd9510 x18: 0000000000000000 [ 242.754759][ T4582] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.756281][ T4582] x14: 0000000000000001 x13: 1fffe0001a43d3db x12: 0000000000ff0100 [ 242.757625][ T4582] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.759048][ T4582] x8 : ffff0000d1f10000 x7 : 0000000000000000 x6 : 000000000000003f [ 242.760567][ T4582] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.762129][ T4582] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.763451][ T4582] Call trace: [ 242.763988][ T4582] hugetlb_split+0x234/0x29c [ 242.764843][ T4582] __vma_adjust+0x3a0/0x1724 [ 242.765612][ T4582] __split_vma+0x324/0x444 [ 242.766412][ T4582] do_mas_align_munmap+0x2ec/0xf38 [ 242.767263][ T4582] mmap_region+0x780/0x1900 [ 242.768048][ T4582] do_mmap+0x9cc/0x1138 [ 242.768788][ T4582] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.769866][ T4582] invoke_syscall+0x98/0x2b4 [ 242.770727][ T4582] el0_svc_common+0x138/0x258 [ 242.771572][ T4582] do_el0_svc+0x58/0x130 [ 242.772350][ T4582] el0_svc+0x58/0x128 [ 242.772997][ T4582] el0t_64_sync_handler+0x84/0xf0 [ 242.773861][ T4582] el0t_64_sync+0x18c/0x190 [ 242.774709][ T4582] irq event stamp: 1496 [ 242.775406][ T4582] hardirqs last enabled at (1495): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.777185][ T4582] hardirqs last disabled at (1496): [] el1_dbg+0x24/0x80 [ 242.778679][ T4582] softirqs last enabled at (1470): [] local_bh_enable+0x10/0x34 [ 242.780284][ T4582] softirqs last disabled at (1468): [] local_bh_disable+0x10/0x34 [ 242.781891][ T4582] ---[ end trace 0000000000000000 ]--- [ 242.783648][ T4582] ------------[ cut here ]------------ [ 242.784528][ T4582] WARNING: CPU: 1 PID: 4582 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.786052][ T4582] Modules linked in: [ 242.786702][ T4582] CPU: 1 PID: 4582 Comm: syz.0.108 Tainted: G W syzkaller #0 [ 242.788224][ T4582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.789830][ T4582] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.791055][ T4582] pc : hugetlb_split+0x234/0x29c [ 242.791862][ T4582] lr : hugetlb_split+0x234/0x29c [ 242.792678][ T4582] sp : ffff800021a373d0 [ 242.793377][ T4582] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.794756][ T4582] x26: ffff0000cbbd9510 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.796203][ T4582] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.797741][ T4582] x20: 0000000020800000 x19: ffff0000cbbd9510 x18: 0000000000000000 [ 242.799197][ T4582] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.800638][ T4582] x14: 0000000000000001 x13: 1fffe0001a43d3db x12: 0000000000ff0100 [ 242.802150][ T4582] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.803514][ T4582] x8 : ffff0000d1f10000 x7 : 0000000000000000 x6 : 000000000000003f [ 242.804958][ T4582] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.806414][ T4582] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.807873][ T4582] Call trace: [ 242.808496][ T4582] hugetlb_split+0x234/0x29c [ 242.809302][ T4582] __vma_adjust+0x3ac/0x1724 [ 242.810056][ T4582] __split_vma+0x324/0x444 [ 242.810818][ T4582] do_mas_align_munmap+0x2ec/0xf38 [ 242.811761][ T4582] mmap_region+0x780/0x1900 [ 242.812628][ T4582] do_mmap+0x9cc/0x1138 [ 242.813372][ T4582] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.814404][ T4582] invoke_syscall+0x98/0x2b4 [ 242.815257][ T4582] el0_svc_common+0x138/0x258 [ 242.816139][ T4582] do_el0_svc+0x58/0x130 [ 242.816950][ T4582] el0_svc+0x58/0x128 [ 242.817545][ T4582] el0t_64_sync_handler+0x84/0xf0 [ 242.818371][ T4582] el0t_64_sync+0x18c/0x190 [ 242.819205][ T4582] irq event stamp: 2358 [ 242.819971][ T4582] hardirqs last enabled at (2357): [] exit_to_kernel_mode+0xcc/0xfc [ 242.821685][ T4582] hardirqs last disabled at (2358): [] el1_dbg+0x24/0x80 [ 242.823098][ T4582] softirqs last enabled at (2352): [] handle_softirqs+0xaec/0xc60 [ 242.824810][ T4582] softirqs last disabled at (1499): [] __do_softirq+0x14/0x20 [ 242.826656][ T4582] ---[ end trace 0000000000000000 ]--- [ 242.839842][ T4583] ------------[ cut here ]------------ [ 242.840893][ T4583] WARNING: CPU: 0 PID: 4583 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.842417][ T4583] Modules linked in: [ 242.843089][ T4583] CPU: 0 PID: 4583 Comm: syz.0.109 Tainted: G W syzkaller #0 [ 242.844586][ T4583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.846344][ T4583] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.847687][ T4583] pc : hugetlb_split+0x234/0x29c [ 242.848545][ T4583] lr : hugetlb_split+0x234/0x29c [ 242.849357][ T4583] sp : ffff800021c673d0 [ 242.850117][ T4583] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.851412][ T4583] x26: ffff0000ca086438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.852820][ T4583] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.854272][ T4583] x20: 0000000020000000 x19: ffff0000ca086438 x18: 0000000000000000 [ 242.855647][ T4583] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.857085][ T4583] x14: 0000000000000001 x13: 1fffe00018fb731b x12: 0000000000ff0100 [ 242.858530][ T4583] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.859985][ T4583] x8 : ffff0000df169bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 242.861399][ T4583] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.862834][ T4583] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.864267][ T4583] Call trace: [ 242.864886][ T4583] hugetlb_split+0x234/0x29c [ 242.865758][ T4583] __vma_adjust+0x3a0/0x1724 [ 242.866525][ T4583] __split_vma+0x324/0x444 [ 242.867360][ T4583] do_mas_align_munmap+0x2ec/0xf38 [ 242.868248][ T4583] mmap_region+0x780/0x1900 [ 242.869013][ T4583] do_mmap+0x9cc/0x1138 [ 242.869786][ T4583] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.870850][ T4583] invoke_syscall+0x98/0x2b4 [ 242.871655][ T4583] el0_svc_common+0x138/0x258 [ 242.872574][ T4583] do_el0_svc+0x58/0x130 [ 242.873386][ T4583] el0_svc+0x58/0x128 [ 242.874142][ T4583] el0t_64_sync_handler+0x84/0xf0 [ 242.875062][ T4583] el0t_64_sync+0x18c/0x190 [ 242.875891][ T4583] irq event stamp: 2040 [ 242.876684][ T4583] hardirqs last enabled at (2039): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.878375][ T4583] hardirqs last disabled at (2040): [] el1_dbg+0x24/0x80 [ 242.879861][ T4583] softirqs last enabled at (2014): [] local_bh_enable+0x10/0x34 [ 242.881466][ T4583] softirqs last disabled at (2012): [] local_bh_disable+0x10/0x34 [ 242.883058][ T4583] ---[ end trace 0000000000000000 ]--- [ 242.885190][ T4583] ------------[ cut here ]------------ [ 242.886179][ T4583] WARNING: CPU: 1 PID: 4583 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.887705][ T4583] Modules linked in: [ 242.888371][ T4583] CPU: 1 PID: 4583 Comm: syz.0.109 Tainted: G W syzkaller #0 [ 242.889850][ T4583] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.891482][ T4583] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.892786][ T4583] pc : hugetlb_split+0x234/0x29c [ 242.893672][ T4583] lr : hugetlb_split+0x234/0x29c [ 242.894582][ T4583] sp : ffff800021c673d0 [ 242.895344][ T4583] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.896768][ T4583] x26: ffff0000ca086438 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.898216][ T4583] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.899521][ T4583] x20: 0000000020800000 x19: ffff0000ca086438 x18: 0000000000000000 [ 242.900918][ T4583] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.902484][ T4583] x14: 0000000000000001 x13: 1fffe00018fb731b x12: 0000000000ff0100 [ 242.903896][ T4583] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.905388][ T4583] x8 : ffff0000df169bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 242.906754][ T4583] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.908131][ T4583] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.909519][ T4583] Call trace: [ 242.910163][ T4583] hugetlb_split+0x234/0x29c [ 242.911006][ T4583] __vma_adjust+0x3ac/0x1724 [ 242.911866][ T4583] __split_vma+0x324/0x444 [ 242.912614][ T4583] do_mas_align_munmap+0x2ec/0xf38 [ 242.913529][ T4583] mmap_region+0x780/0x1900 [ 242.914249][ T4583] do_mmap+0x9cc/0x1138 [ 242.914885][ T4583] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.915965][ T4583] invoke_syscall+0x98/0x2b4 [ 242.916773][ T4583] el0_svc_common+0x138/0x258 [ 242.917578][ T4583] do_el0_svc+0x58/0x130 [ 242.918356][ T4583] el0_svc+0x58/0x128 [ 242.919110][ T4583] el0t_64_sync_handler+0x84/0xf0 [ 242.920028][ T4583] el0t_64_sync+0x18c/0x190 [ 242.920860][ T4583] irq event stamp: 2070 [ 242.921602][ T4583] hardirqs last enabled at (2069): [] exit_to_kernel_mode+0xcc/0xfc [ 242.923378][ T4583] hardirqs last disabled at (2070): [] el1_dbg+0x24/0x80 [ 242.924826][ T4583] softirqs last enabled at (2064): [] handle_softirqs+0xaec/0xc60 [ 242.926664][ T4583] softirqs last disabled at (2043): [] __do_softirq+0x14/0x20 [ 242.928304][ T4583] ---[ end trace 0000000000000000 ]--- [ 242.944312][ T4584] ------------[ cut here ]------------ [ 242.945220][ T4584] WARNING: CPU: 0 PID: 4584 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.946831][ T4584] Modules linked in: [ 242.947489][ T4584] CPU: 0 PID: 4584 Comm: syz.0.110 Tainted: G W syzkaller #0 [ 242.949006][ T4584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.950720][ T4584] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 242.952098][ T4584] pc : hugetlb_split+0x234/0x29c [ 242.952903][ T4584] lr : hugetlb_split+0x234/0x29c [ 242.953772][ T4584] sp : ffff800021a373d0 [ 242.954428][ T4584] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 242.955853][ T4584] x26: ffff0000ca086bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 242.957178][ T4584] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 242.958540][ T4584] x20: 0000000020000000 x19: ffff0000ca086bd0 x18: 0000000000000000 [ 242.959918][ T4584] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 242.961296][ T4584] x14: 0000000000000001 x13: 1fffe0001a43d49b x12: 0000000000ff0100 [ 242.962714][ T4584] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 242.964122][ T4584] x8 : ffff0000d1f13780 x7 : 0000000000000000 x6 : 000000000000003f [ 242.965653][ T4584] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 242.967098][ T4584] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 242.968449][ T4584] Call trace: [ 242.969027][ T4584] hugetlb_split+0x234/0x29c [ 242.969870][ T4584] __vma_adjust+0x3a0/0x1724 [ 242.970693][ T4584] __split_vma+0x324/0x444 [ 242.971526][ T4584] do_mas_align_munmap+0x2ec/0xf38 [ 242.972438][ T4584] mmap_region+0x780/0x1900 [ 242.973276][ T4584] do_mmap+0x9cc/0x1138 [ 242.973992][ T4584] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 242.975094][ T4584] invoke_syscall+0x98/0x2b4 [ 242.975867][ T4584] el0_svc_common+0x138/0x258 [ 242.976707][ T4584] do_el0_svc+0x58/0x130 [ 242.977473][ T4584] el0_svc+0x58/0x128 [ 242.978188][ T4584] el0t_64_sync_handler+0x84/0xf0 [ 242.979051][ T4584] el0t_64_sync+0x18c/0x190 [ 242.979870][ T4584] irq event stamp: 1468 [ 242.980606][ T4584] hardirqs last enabled at (1467): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 242.982300][ T4584] hardirqs last disabled at (1468): [] el1_dbg+0x24/0x80 [ 242.983804][ T4584] softirqs last enabled at (1442): [] local_bh_enable+0x10/0x34 [ 242.985513][ T4584] softirqs last disabled at (1440): [] local_bh_disable+0x10/0x34 [ 242.987108][ T4584] ---[ end trace 0000000000000000 ]--- [ 242.989053][ T55] team0 (unregistering): Port device team_slave_0 removed [ 242.993025][ T4584] ------------[ cut here ]------------ [ 242.993896][ T4584] WARNING: CPU: 0 PID: 4584 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 242.995426][ T4584] Modules linked in: [ 242.996136][ T4584] CPU: 0 PID: 4584 Comm: syz.0.110 Tainted: G W syzkaller #0 [ 242.997714][ T4584] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 242.999461][ T4584] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.000820][ T4584] pc : hugetlb_split+0x234/0x29c [ 243.001743][ T4584] lr : hugetlb_split+0x234/0x29c [ 243.002520][ T4584] sp : ffff800021a373d0 [ 243.003261][ T4584] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.004673][ T4584] x26: ffff0000ca086bd0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.006074][ T4584] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.007486][ T4584] x20: 0000000020800000 x19: ffff0000ca086bd0 x18: 0000000000000000 [ 243.008826][ T4584] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.010239][ T4584] x14: 0000000000000001 x13: 1fffe0001a43d49b x12: 0000000000ff0100 [ 243.011676][ T4584] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.013229][ T4584] x8 : ffff0000d1f13780 x7 : 0000000000000000 x6 : 000000000000003f [ 243.014625][ T4584] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.016024][ T4584] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.017466][ T4584] Call trace: [ 243.018002][ T4584] hugetlb_split+0x234/0x29c [ 243.018813][ T4584] __vma_adjust+0x3ac/0x1724 [ 243.019547][ T4584] __split_vma+0x324/0x444 [ 243.020297][ T4584] do_mas_align_munmap+0x2ec/0xf38 [ 243.021222][ T4584] mmap_region+0x780/0x1900 [ 243.022003][ T4584] do_mmap+0x9cc/0x1138 [ 243.022713][ T4584] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.023697][ T4584] invoke_syscall+0x98/0x2b4 [ 243.024482][ T4584] el0_svc_common+0x138/0x258 [ 243.025331][ T4584] do_el0_svc+0x58/0x130 [ 243.026109][ T4584] el0_svc+0x58/0x128 [ 243.026838][ T4584] el0t_64_sync_handler+0x84/0xf0 [ 243.027687][ T4584] el0t_64_sync+0x18c/0x190 [ 243.028521][ T4584] irq event stamp: 1512 [ 243.029256][ T4584] hardirqs last enabled at (1511): [] exit_to_kernel_mode+0xcc/0xfc [ 243.030992][ T4584] hardirqs last disabled at (1512): [] el1_dbg+0x24/0x80 [ 243.032328][ T4584] softirqs last enabled at (1506): [] handle_softirqs+0xaec/0xc60 [ 243.033960][ T4584] softirqs last disabled at (1471): [] __do_softirq+0x14/0x20 [ 243.035539][ T4584] ---[ end trace 0000000000000000 ]--- [ 243.047470][ T4585] ------------[ cut here ]------------ [ 243.048436][ T4585] WARNING: CPU: 1 PID: 4585 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.050020][ T4585] Modules linked in: [ 243.050666][ T4585] CPU: 1 PID: 4585 Comm: syz.0.111 Tainted: G W syzkaller #0 [ 243.052176][ T4585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.053890][ T4585] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.055394][ T4585] pc : hugetlb_split+0x234/0x29c [ 243.056331][ T4585] lr : hugetlb_split+0x234/0x29c [ 243.057167][ T4585] sp : ffff8000217d73d0 [ 243.058005][ T4585] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.059468][ T4585] x26: ffff0000db4e6a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.060944][ T4585] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.062425][ T4585] x20: 0000000020000000 x19: ffff0000db4e6a20 x18: 0000000000000000 [ 243.063858][ T4585] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.065233][ T4585] x14: 0000000000000001 x13: 1fffe0001a43d25b x12: 0000000000ff0100 [ 243.066726][ T4585] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.068087][ T4585] x8 : ffff0000d1f15340 x7 : 0000000000000000 x6 : 000000000000003f [ 243.069444][ T4585] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.070877][ T4585] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.072213][ T4585] Call trace: [ 243.072825][ T4585] hugetlb_split+0x234/0x29c [ 243.073594][ T4585] __vma_adjust+0x3a0/0x1724 [ 243.074365][ T4585] __split_vma+0x324/0x444 [ 243.075072][ T4585] do_mas_align_munmap+0x2ec/0xf38 [ 243.075886][ T4585] mmap_region+0x780/0x1900 [ 243.076616][ T4585] do_mmap+0x9cc/0x1138 [ 243.077248][ T4585] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.078154][ T4585] invoke_syscall+0x98/0x2b4 [ 243.078889][ T4585] el0_svc_common+0x138/0x258 [ 243.079654][ T4585] do_el0_svc+0x58/0x130 [ 243.080324][ T4585] el0_svc+0x58/0x128 [ 243.081004][ T4585] el0t_64_sync_handler+0x84/0xf0 [ 243.081861][ T4585] el0t_64_sync+0x18c/0x190 [ 243.082658][ T4585] irq event stamp: 1622 [ 243.083379][ T4585] hardirqs last enabled at (1621): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 243.085085][ T4585] hardirqs last disabled at (1622): [] el1_dbg+0x24/0x80 [ 243.086574][ T4585] softirqs last enabled at (1596): [] local_bh_enable+0x10/0x34 [ 243.088279][ T4585] softirqs last disabled at (1594): [] local_bh_disable+0x10/0x34 [ 243.090035][ T4585] ---[ end trace 0000000000000000 ]--- [ 243.092133][ T4585] ------------[ cut here ]------------ [ 243.093131][ T4585] WARNING: CPU: 1 PID: 4585 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.094658][ T4585] Modules linked in: [ 243.095386][ T4585] CPU: 1 PID: 4585 Comm: syz.0.111 Tainted: G W syzkaller #0 [ 243.096953][ T4585] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.098750][ T4585] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.100074][ T4585] pc : hugetlb_split+0x234/0x29c [ 243.100930][ T4585] lr : hugetlb_split+0x234/0x29c [ 243.101802][ T4585] sp : ffff8000217d73d0 [ 243.102544][ T4585] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.103929][ T4585] x26: ffff0000db4e6a20 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.105275][ T4585] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.106643][ T4585] x20: 0000000020800000 x19: ffff0000db4e6a20 x18: 0000000000000000 [ 243.107989][ T4585] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.109364][ T4585] x14: 0000000000000001 x13: 1fffe0001a43d25b x12: 0000000000ff0100 [ 243.110774][ T4585] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.112176][ T4585] x8 : ffff0000d1f15340 x7 : 0000000000000000 x6 : 000000000000003f [ 243.113647][ T4585] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.115050][ T4585] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.116520][ T4585] Call trace: [ 243.117132][ T4585] hugetlb_split+0x234/0x29c [ 243.117999][ T4585] __vma_adjust+0x3ac/0x1724 [ 243.118816][ T4585] __split_vma+0x324/0x444 [ 243.119574][ T4585] do_mas_align_munmap+0x2ec/0xf38 [ 243.120438][ T4585] mmap_region+0x780/0x1900 [ 243.121205][ T4585] do_mmap+0x9cc/0x1138 [ 243.121883][ T4585] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.122939][ T4585] invoke_syscall+0x98/0x2b4 [ 243.123779][ T4585] el0_svc_common+0x138/0x258 [ 243.124669][ T4585] do_el0_svc+0x58/0x130 [ 243.125433][ T4585] el0_svc+0x58/0x128 [ 243.126184][ T4585] el0t_64_sync_handler+0x84/0xf0 [ 243.127041][ T4585] el0t_64_sync+0x18c/0x190 [ 243.127883][ T4585] irq event stamp: 1694 [ 243.128622][ T4585] hardirqs last enabled at (1693): [] exit_to_kernel_mode+0xcc/0xfc [ 243.130249][ T4585] hardirqs last disabled at (1694): [] el1_dbg+0x24/0x80 [ 243.131721][ T4585] softirqs last enabled at (1688): [] handle_softirqs+0xaec/0xc60 [ 243.133404][ T4585] softirqs last disabled at (1625): [] __do_softirq+0x14/0x20 [ 243.135055][ T4585] ---[ end trace 0000000000000000 ]--- [ 243.142739][ T4586] ------------[ cut here ]------------ [ 243.143698][ T4586] WARNING: CPU: 0 PID: 4586 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.145201][ T4586] Modules linked in: [ 243.145833][ T4586] CPU: 0 PID: 4586 Comm: syz.0.112 Tainted: G W syzkaller #0 [ 243.147305][ T4586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.149133][ T4586] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.150423][ T4586] pc : hugetlb_split+0x234/0x29c [ 243.151258][ T4586] lr : hugetlb_split+0x234/0x29c [ 243.152067][ T4586] sp : ffff800021c673d0 [ 243.152834][ T4586] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.154139][ T4586] x26: ffff0000d0acad80 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.155497][ T4586] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.156826][ T4586] x20: 0000000020000000 x19: ffff0000d0acad80 x18: 0000000000000000 [ 243.158256][ T4586] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.159584][ T4586] x14: 0000000000000001 x13: 1fffe00018fb73db x12: 0000000000ff0100 [ 243.161050][ T4586] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.162554][ T4586] x8 : ffff0000df16d340 x7 : 0000000000000000 x6 : 000000000000003f [ 243.163876][ T4586] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.165282][ T4586] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.166757][ T4586] Call trace: [ 243.167357][ T4586] hugetlb_split+0x234/0x29c [ 243.168246][ T4586] __vma_adjust+0x3a0/0x1724 [ 243.169065][ T4586] __split_vma+0x324/0x444 [ 243.169796][ T4586] do_mas_align_munmap+0x2ec/0xf38 [ 243.170673][ T4586] mmap_region+0x780/0x1900 [ 243.171463][ T4586] do_mmap+0x9cc/0x1138 [ 243.172210][ T4586] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.173226][ T4586] invoke_syscall+0x98/0x2b4 [ 243.174060][ T4586] el0_svc_common+0x138/0x258 [ 243.174884][ T4586] do_el0_svc+0x58/0x130 [ 243.175587][ T4586] el0_svc+0x58/0x128 [ 243.176302][ T4586] el0t_64_sync_handler+0x84/0xf0 [ 243.177339][ T4586] el0t_64_sync+0x18c/0x190 [ 243.178148][ T4586] irq event stamp: 1444 [ 243.178877][ T4586] hardirqs last enabled at (1443): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 243.180638][ T4586] hardirqs last disabled at (1444): [] el1_dbg+0x24/0x80 [ 243.182143][ T4586] softirqs last enabled at (1420): [] local_bh_enable+0x10/0x34 [ 243.183826][ T4586] softirqs last disabled at (1418): [] local_bh_disable+0x10/0x34 [ 243.185493][ T4586] ---[ end trace 0000000000000000 ]--- [ 243.190509][ T4586] ------------[ cut here ]------------ [ 243.191494][ T4586] WARNING: CPU: 1 PID: 4586 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.193064][ T4586] Modules linked in: [ 243.193712][ T4586] CPU: 1 PID: 4586 Comm: syz.0.112 Tainted: G W syzkaller #0 [ 243.195134][ T4586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.196842][ T4586] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.198126][ T4586] pc : hugetlb_split+0x234/0x29c [ 243.199006][ T4586] lr : hugetlb_split+0x234/0x29c [ 243.199879][ T4586] sp : ffff800021c673d0 [ 243.200535][ T4586] x29: ffff800021c673d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.201901][ T4586] x26: ffff0000d0acad80 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.203378][ T4586] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.204765][ T4586] x20: 0000000020800000 x19: ffff0000d0acad80 x18: 0000000000000000 [ 243.206112][ T4586] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.207415][ T4586] x14: 0000000000000001 x13: 1fffe00018fb73db x12: 0000000000ff0100 [ 243.208811][ T4586] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.210169][ T4586] x8 : ffff0000df16d340 x7 : 0000000000000000 x6 : 000000000000003f [ 243.211565][ T4586] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.212973][ T4586] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.214413][ T4586] Call trace: [ 243.214995][ T4586] hugetlb_split+0x234/0x29c [ 243.215893][ T4586] __vma_adjust+0x3ac/0x1724 [ 243.216701][ T4586] __split_vma+0x324/0x444 [ 243.217479][ T4586] do_mas_align_munmap+0x2ec/0xf38 [ 243.218419][ T4586] mmap_region+0x780/0x1900 [ 243.219268][ T4586] do_mmap+0x9cc/0x1138 [ 243.220081][ T4586] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.221100][ T4586] invoke_syscall+0x98/0x2b4 [ 243.221894][ T4586] el0_svc_common+0x138/0x258 [ 243.222672][ T4586] do_el0_svc+0x58/0x130 [ 243.223422][ T4586] el0_svc+0x58/0x128 [ 243.224105][ T4586] el0t_64_sync_handler+0x84/0xf0 [ 243.224939][ T4586] el0t_64_sync+0x18c/0x190 [ 243.225716][ T4586] irq event stamp: 1672 [ 243.226399][ T4586] hardirqs last enabled at (1671): [] exit_to_kernel_mode+0xcc/0xfc [ 243.228044][ T4586] hardirqs last disabled at (1672): [] el1_dbg+0x24/0x80 [ 243.229533][ T4586] softirqs last enabled at (1666): [] handle_softirqs+0xaec/0xc60 [ 243.231150][ T4586] softirqs last disabled at (1447): [] __do_softirq+0x14/0x20 [ 243.232756][ T4586] ---[ end trace 0000000000000000 ]--- [ 243.241725][ T4587] ------------[ cut here ]------------ [ 243.242724][ T4587] WARNING: CPU: 0 PID: 4587 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.244353][ T4587] Modules linked in: [ 243.245107][ T4587] CPU: 0 PID: 4587 Comm: syz.0.113 Tainted: G W syzkaller #0 [ 243.246584][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.248454][ T4587] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.249927][ T4587] pc : hugetlb_split+0x234/0x29c [ 243.250834][ T4587] lr : hugetlb_split+0x234/0x29c [ 243.251677][ T4587] sp : ffff800021a373d0 [ 243.252425][ T4587] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.253753][ T4587] x26: ffff0000d0aca5e8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.255147][ T4587] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.256624][ T4587] x20: 0000000020000000 x19: ffff0000d0aca5e8 x18: 0000000000000000 [ 243.257961][ T4587] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.259230][ T4587] x14: 0000000000000001 x13: 1fffe00018fb749b x12: 0000000000ff0100 [ 243.260558][ T4587] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.261835][ T4587] x8 : ffff0000c963d340 x7 : 0000000000000000 x6 : 000000000000003f [ 243.263288][ T4587] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.264674][ T4587] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.266013][ T4587] Call trace: [ 243.266584][ T4587] hugetlb_split+0x234/0x29c [ 243.267378][ T4587] __vma_adjust+0x3a0/0x1724 [ 243.268141][ T4587] __split_vma+0x324/0x444 [ 243.268860][ T4587] do_mas_align_munmap+0x2ec/0xf38 [ 243.269817][ T4587] mmap_region+0x780/0x1900 [ 243.270571][ T4587] do_mmap+0x9cc/0x1138 [ 243.271332][ T4587] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.272397][ T4587] invoke_syscall+0x98/0x2b4 [ 243.273218][ T4587] el0_svc_common+0x138/0x258 [ 243.274028][ T4587] do_el0_svc+0x58/0x130 [ 243.274820][ T4587] el0_svc+0x58/0x128 [ 243.275531][ T4587] el0t_64_sync_handler+0x84/0xf0 [ 243.276449][ T4587] el0t_64_sync+0x18c/0x190 [ 243.277243][ T4587] irq event stamp: 1430 [ 243.277894][ T4587] hardirqs last enabled at (1429): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 243.279526][ T4587] hardirqs last disabled at (1430): [] el1_dbg+0x24/0x80 [ 243.280943][ T4587] softirqs last enabled at (1398): [] local_bh_enable+0x10/0x34 [ 243.282525][ T4587] softirqs last disabled at (1396): [] local_bh_disable+0x10/0x34 [ 243.284172][ T4587] ---[ end trace 0000000000000000 ]--- [ 243.286851][ T4587] ------------[ cut here ]------------ [ 243.287820][ T4587] WARNING: CPU: 1 PID: 4587 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.289393][ T4587] Modules linked in: [ 243.290104][ T4587] CPU: 1 PID: 4587 Comm: syz.0.113 Tainted: G W syzkaller #0 [ 243.291665][ T4587] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.293330][ T4587] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.294777][ T4587] pc : hugetlb_split+0x234/0x29c [ 243.295662][ T4587] lr : hugetlb_split+0x234/0x29c [ 243.296587][ T4587] sp : ffff800021a373d0 [ 243.297360][ T4587] x29: ffff800021a373d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.298629][ T4587] x26: ffff0000d0aca5e8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.299950][ T4587] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.301473][ T4587] x20: 0000000020800000 x19: ffff0000d0aca5e8 x18: 0000000000000000 [ 243.302869][ T4587] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.304255][ T4587] x14: 0000000000000001 x13: 1fffe00018fb749b x12: 0000000000ff0100 [ 243.305703][ T4587] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.307187][ T4587] x8 : ffff0000c963d340 x7 : 0000000000000000 x6 : 000000000000003f [ 243.308600][ T4587] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.309995][ T4587] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.311326][ T4587] Call trace: [ 243.311885][ T4587] hugetlb_split+0x234/0x29c [ 243.312714][ T4587] __vma_adjust+0x3ac/0x1724 [ 243.313563][ T4587] __split_vma+0x324/0x444 [ 243.314392][ T4587] do_mas_align_munmap+0x2ec/0xf38 [ 243.315278][ T4587] mmap_region+0x780/0x1900 [ 243.316112][ T4587] do_mmap+0x9cc/0x1138 [ 243.316853][ T4587] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.317883][ T4587] invoke_syscall+0x98/0x2b4 [ 243.318615][ T4587] el0_svc_common+0x138/0x258 [ 243.319394][ T4587] do_el0_svc+0x58/0x130 [ 243.320054][ T4587] el0_svc+0x58/0x128 [ 243.320625][ T4587] el0t_64_sync_handler+0x84/0xf0 [ 243.321476][ T4587] el0t_64_sync+0x18c/0x190 [ 243.322174][ T4587] irq event stamp: 1572 [ 243.322824][ T4587] hardirqs last enabled at (1571): [] exit_to_kernel_mode+0xcc/0xfc [ 243.324297][ T4587] hardirqs last disabled at (1572): [] el1_dbg+0x24/0x80 [ 243.325568][ T4587] softirqs last enabled at (1566): [] handle_softirqs+0xaec/0xc60 [ 243.327054][ T4587] softirqs last disabled at (1433): [] __do_softirq+0x14/0x20 [ 243.328434][ T4587] ---[ end trace 0000000000000000 ]--- [ 243.337075][ T4588] ------------[ cut here ]------------ [ 243.338103][ T4588] WARNING: CPU: 0 PID: 4588 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.339657][ T4588] Modules linked in: [ 243.340406][ T4588] CPU: 0 PID: 4588 Comm: syz.0.114 Tainted: G W syzkaller #0 [ 243.341898][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.343497][ T4588] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.344820][ T4588] pc : hugetlb_split+0x234/0x29c [ 243.345669][ T4588] lr : hugetlb_split+0x234/0x29c [ 243.346553][ T4588] sp : ffff800021db73d0 [ 243.347436][ T4588] x29: ffff800021db73d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.349004][ T4588] x26: ffff0000dc84caf8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.350415][ T4588] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.351771][ T4588] x20: 0000000020000000 x19: ffff0000dc84caf8 x18: 0000000000000000 [ 243.353107][ T4588] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.354514][ T4588] x14: 0000000000000001 x13: 1fffe00018fb755b x12: 0000000000ff0100 [ 243.355846][ T4588] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.357163][ T4588] x8 : ffff0000c9639bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 243.358518][ T4588] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.359924][ T4588] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.361406][ T4588] Call trace: [ 243.361986][ T4588] hugetlb_split+0x234/0x29c [ 243.362800][ T4588] __vma_adjust+0x3a0/0x1724 [ 243.363564][ T4588] __split_vma+0x324/0x444 [ 243.364329][ T4588] do_mas_align_munmap+0x2ec/0xf38 [ 243.365322][ T4588] mmap_region+0x780/0x1900 [ 243.366049][ T4588] do_mmap+0x9cc/0x1138 [ 243.366755][ T4588] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.367725][ T4588] invoke_syscall+0x98/0x2b4 [ 243.368539][ T4588] el0_svc_common+0x138/0x258 [ 243.369401][ T4588] do_el0_svc+0x58/0x130 [ 243.370135][ T4588] el0_svc+0x58/0x128 [ 243.370897][ T4588] el0t_64_sync_handler+0x84/0xf0 [ 243.371804][ T4588] el0t_64_sync+0x18c/0x190 [ 243.372575][ T4588] irq event stamp: 2160 [ 243.373288][ T4588] hardirqs last enabled at (2159): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 243.375014][ T4588] hardirqs last disabled at (2160): [] el1_dbg+0x24/0x80 [ 243.376578][ T4588] softirqs last enabled at (1414): [] local_bh_enable+0x10/0x34 [ 243.378181][ T4588] softirqs last disabled at (1412): [] local_bh_disable+0x10/0x34 [ 243.379821][ T4588] ---[ end trace 0000000000000000 ]--- [ 243.382245][ T4588] ------------[ cut here ]------------ [ 243.383135][ T4588] WARNING: CPU: 0 PID: 4588 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.384810][ T4588] Modules linked in: [ 243.385525][ T4588] CPU: 0 PID: 4588 Comm: syz.0.114 Tainted: G W syzkaller #0 [ 243.387084][ T4588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.388948][ T4588] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.390222][ T4588] pc : hugetlb_split+0x234/0x29c [ 243.391112][ T4588] lr : hugetlb_split+0x234/0x29c [ 243.392021][ T4588] sp : ffff800021db73d0 [ 243.392758][ T4588] x29: ffff800021db73d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.394103][ T4588] x26: ffff0000dc84caf8 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.395506][ T4588] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.397005][ T4588] x20: 0000000020800000 x19: ffff0000dc84caf8 x18: 0000000000000000 [ 243.398486][ T4588] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.399953][ T4588] x14: 0000000000000001 x13: 1fffe00018fb755b x12: 0000000000ff0100 [ 243.401371][ T4588] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.402672][ T4588] x8 : ffff0000c9639bc0 x7 : 0000000000000000 x6 : 000000000000003f [ 243.404135][ T4588] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.405548][ T4588] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.406880][ T4588] Call trace: [ 243.407486][ T4588] hugetlb_split+0x234/0x29c [ 243.408243][ T4588] __vma_adjust+0x3ac/0x1724 [ 243.408983][ T4588] __split_vma+0x324/0x444 [ 243.409706][ T4588] do_mas_align_munmap+0x2ec/0xf38 [ 243.410595][ T4588] mmap_region+0x780/0x1900 [ 243.411378][ T4588] do_mmap+0x9cc/0x1138 [ 243.412096][ T4588] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.413158][ T4588] invoke_syscall+0x98/0x2b4 [ 243.413951][ T4588] el0_svc_common+0x138/0x258 [ 243.414744][ T4588] do_el0_svc+0x58/0x130 [ 243.415452][ T4588] el0_svc+0x58/0x128 [ 243.416143][ T4588] el0t_64_sync_handler+0x84/0xf0 [ 243.417021][ T4588] el0t_64_sync+0x18c/0x190 [ 243.417813][ T4588] irq event stamp: 2292 [ 243.418589][ T4588] hardirqs last enabled at (2291): [] exit_to_kernel_mode+0xcc/0xfc [ 243.420280][ T4588] hardirqs last disabled at (2292): [] el1_dbg+0x24/0x80 [ 243.421781][ T4588] softirqs last enabled at (2286): [] handle_softirqs+0xaec/0xc60 [ 243.423452][ T4588] softirqs last disabled at (2163): [] __do_softirq+0x14/0x20 [ 243.425013][ T4588] ---[ end trace 0000000000000000 ]--- [ 243.427432][ T55] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 243.435843][ T4589] ------------[ cut here ]------------ [ 243.436829][ T4589] WARNING: CPU: 1 PID: 4589 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.438385][ T4589] Modules linked in: [ 243.439034][ T4589] CPU: 1 PID: 4589 Comm: syz.0.115 Tainted: G W syzkaller #0 [ 243.440553][ T4589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.442290][ T4589] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.443708][ T4589] pc : hugetlb_split+0x234/0x29c [ 243.444644][ T4589] lr : hugetlb_split+0x234/0x29c [ 243.445483][ T4589] sp : ffff8000217d73d0 [ 243.446182][ T4589] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.447612][ T4589] x26: ffff0001ffac6000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.449031][ T4589] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.450387][ T4589] x20: 0000000020000000 x19: ffff0001ffac6000 x18: 0000000000000000 [ 243.451812][ T4589] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.453229][ T4589] x14: 0000000000000001 x13: 1fffe0001a43d19b x12: 0000000000ff0100 [ 243.454667][ T4589] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.456080][ T4589] x8 : ffff0000d2815340 x7 : 0000000000000000 x6 : 000000000000003f [ 243.457491][ T4589] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.458899][ T4589] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.460247][ T4589] Call trace: [ 243.460827][ T4589] hugetlb_split+0x234/0x29c [ 243.461595][ T4589] __vma_adjust+0x3a0/0x1724 [ 243.462418][ T4589] __split_vma+0x324/0x444 [ 243.463211][ T4589] do_mas_align_munmap+0x2ec/0xf38 [ 243.464107][ T4589] mmap_region+0x780/0x1900 [ 243.464855][ T4589] do_mmap+0x9cc/0x1138 [ 243.465611][ T4589] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.466637][ T4589] invoke_syscall+0x98/0x2b4 [ 243.467447][ T4589] el0_svc_common+0x138/0x258 [ 243.468289][ T4589] do_el0_svc+0x58/0x130 [ 243.468995][ T4589] el0_svc+0x58/0x128 [ 243.469685][ T4589] el0t_64_sync_handler+0x84/0xf0 [ 243.470643][ T4589] el0t_64_sync+0x18c/0x190 [ 243.471474][ T4589] irq event stamp: 1450 [ 243.472140][ T4589] hardirqs last enabled at (1449): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 243.473917][ T4589] hardirqs last disabled at (1450): [] el1_dbg+0x24/0x80 [ 243.475330][ T4589] softirqs last enabled at (1424): [] local_bh_enable+0x10/0x34 [ 243.476905][ T4589] softirqs last disabled at (1422): [] local_bh_disable+0x10/0x34 [ 243.478487][ T4589] ---[ end trace 0000000000000000 ]--- [ 243.479786][ T4589] ------------[ cut here ]------------ [ 243.480708][ T4589] WARNING: CPU: 1 PID: 4589 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.482199][ T4589] Modules linked in: [ 243.482822][ T4589] CPU: 1 PID: 4589 Comm: syz.0.115 Tainted: G W syzkaller #0 [ 243.484253][ T4589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.486018][ T4589] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.487336][ T4589] pc : hugetlb_split+0x234/0x29c [ 243.488181][ T4589] lr : hugetlb_split+0x234/0x29c [ 243.488944][ T4589] sp : ffff8000217d73d0 [ 243.489647][ T4589] x29: ffff8000217d73d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.491019][ T4589] x26: ffff0001ffac6000 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.492472][ T4589] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.493866][ T4589] x20: 0000000020800000 x19: ffff0001ffac6000 x18: 0000000000000000 [ 243.495314][ T4589] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.496730][ T4589] x14: 0000000000000001 x13: 1fffe0001a43d19b x12: 0000000000ff0100 [ 243.498143][ T4589] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.499522][ T4589] x8 : ffff0000d2815340 x7 : 0000000000000000 x6 : 000000000000003f [ 243.500946][ T4589] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.502336][ T4589] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.503778][ T4589] Call trace: [ 243.504369][ T4589] hugetlb_split+0x234/0x29c [ 243.505117][ T4589] __vma_adjust+0x3ac/0x1724 [ 243.505886][ T4589] __split_vma+0x324/0x444 [ 243.506751][ T4589] do_mas_align_munmap+0x2ec/0xf38 [ 243.507684][ T4589] mmap_region+0x780/0x1900 [ 243.508483][ T4589] do_mmap+0x9cc/0x1138 [ 243.509199][ T4589] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.510202][ T4589] invoke_syscall+0x98/0x2b4 [ 243.511005][ T4589] el0_svc_common+0x138/0x258 [ 243.511779][ T4589] do_el0_svc+0x58/0x130 [ 243.512485][ T4589] el0_svc+0x58/0x128 [ 243.513151][ T4589] el0t_64_sync_handler+0x84/0xf0 [ 243.513896][ T4589] el0t_64_sync+0x18c/0x190 [ 243.514550][ T4589] irq event stamp: 1486 [ 243.515194][ T4589] hardirqs last enabled at (1485): [] exit_to_kernel_mode+0xcc/0xfc [ 243.516646][ T4589] hardirqs last disabled at (1486): [] el1_dbg+0x24/0x80 [ 243.517949][ T4589] softirqs last enabled at (1474): [] handle_softirqs+0xaec/0xc60 [ 243.519499][ T4589] softirqs last disabled at (1453): [] __do_softirq+0x14/0x20 [ 243.520940][ T4589] ---[ end trace 0000000000000000 ]--- [ 243.529843][ T4590] ------------[ cut here ]------------ [ 243.530841][ T4590] WARNING: CPU: 1 PID: 4590 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.532451][ T4590] Modules linked in: [ 243.533082][ T4590] CPU: 1 PID: 4590 Comm: syz.0.116 Tainted: G W syzkaller #0 [ 243.534626][ T4590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.536453][ T4590] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.537865][ T4590] pc : hugetlb_split+0x234/0x29c [ 243.538732][ T4590] lr : hugetlb_split+0x234/0x29c [ 243.539613][ T4590] sp : ffff800021db73d0 [ 243.540327][ T4590] x29: ffff800021db73d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.541725][ T4590] x26: ffff0000da50a6c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.543178][ T4590] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.544581][ T4590] x20: 0000000020000000 x19: ffff0000da50a6c0 x18: 0000000000000000 [ 243.545959][ T4590] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.547385][ T4590] x14: 0000000000000001 x13: 1fffe00018fb76db x12: 0000000000ff0100 [ 243.548826][ T4590] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.550291][ T4590] x8 : ffff0000c9638000 x7 : 0000000000000000 x6 : 000000000000003f [ 243.551751][ T4590] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.553042][ T4590] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.554421][ T4590] Call trace: [ 243.555036][ T4590] hugetlb_split+0x234/0x29c [ 243.555797][ T4590] __vma_adjust+0x3a0/0x1724 [ 243.556617][ T4590] __split_vma+0x324/0x444 [ 243.557418][ T4590] do_mas_align_munmap+0x2ec/0xf38 [ 243.558310][ T4590] mmap_region+0x780/0x1900 [ 243.559137][ T4590] do_mmap+0x9cc/0x1138 [ 243.559922][ T4590] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.560922][ T4590] invoke_syscall+0x98/0x2b4 [ 243.561702][ T4590] el0_svc_common+0x138/0x258 [ 243.562458][ T4590] do_el0_svc+0x58/0x130 [ 243.563164][ T4590] el0_svc+0x58/0x128 [ 243.563791][ T4590] el0t_64_sync_handler+0x84/0xf0 [ 243.564617][ T4590] el0t_64_sync+0x18c/0x190 [ 243.565371][ T4590] irq event stamp: 1426 [ 243.566024][ T4590] hardirqs last enabled at (1425): [] kmem_cache_alloc_bulk+0x3bc/0x4e4 [ 243.567564][ T4590] hardirqs last disabled at (1426): [] el1_dbg+0x24/0x80 [ 243.569054][ T4590] softirqs last enabled at (1384): [] local_bh_enable+0x10/0x34 [ 243.570687][ T4590] softirqs last disabled at (1382): [] local_bh_disable+0x10/0x34 [ 243.572278][ T4590] ---[ end trace 0000000000000000 ]--- [ 243.573561][ T4590] ------------[ cut here ]------------ [ 243.574463][ T4590] WARNING: CPU: 1 PID: 4590 at include/linux/fs.h:503 hugetlb_split+0x234/0x29c [ 243.575951][ T4590] Modules linked in: [ 243.576633][ T4590] CPU: 1 PID: 4590 Comm: syz.0.116 Tainted: G W syzkaller #0 [ 243.578179][ T4590] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 243.579959][ T4590] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 243.581244][ T4590] pc : hugetlb_split+0x234/0x29c [ 243.582093][ T4590] lr : hugetlb_split+0x234/0x29c [ 243.582988][ T4590] sp : ffff800021db73d0 [ 243.583731][ T4590] x29: ffff800021db73d0 x28: dfff800000000000 x27: 0000000020800000 [ 243.585087][ T4590] x26: ffff0000da50a6c0 x25: ffff800015220000 x24: 1ffff00002a44070 [ 243.586543][ T4590] x23: dfff800000000000 x22: 0000000000000001 x21: 0000000000000000 [ 243.587903][ T4590] x20: 0000000020800000 x19: ffff0000da50a6c0 x18: 0000000000000000 [ 243.589235][ T4590] x17: 0000000000000000 x16: ffff8000082d7db8 x15: 0000000000000000 [ 243.590554][ T4590] x14: 0000000000000001 x13: 1fffe00018fb76db x12: 0000000000ff0100 [ 243.591855][ T4590] x11: ff00800008897c90 x10: 0000000000000000 x9 : ffff800008897c90 [ 243.593193][ T4590] x8 : ffff0000c9638000 x7 : 0000000000000000 x6 : 000000000000003f [ 243.594562][ T4590] x5 : 0000000000000040 x4 : 0000000000000000 x3 : ffff800008897b10 [ 243.595934][ T4590] x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 [ 243.597323][ T4590] Call trace: [ 243.597918][ T4590] hugetlb_split+0x234/0x29c [ 243.598749][ T4590] __vma_adjust+0x3ac/0x1724 [ 243.599548][ T4590] __split_vma+0x324/0x444 [ 243.600363][ T4590] do_mas_align_munmap+0x2ec/0xf38 [ 243.601254][ T4590] mmap_region+0x780/0x1900 [ 243.602090][ T4590] do_mmap+0x9cc/0x1138 [ 243.602852][ T4590] __arm64_sys_remap_file_pages+0x4c4/0x64c [ 243.603853][ T4590] invoke_syscall+0x98/0x2b4 [ 243.604722][ T4590] el0_svc_common+0x138/0x258 [ 243.605534][ T4590] do_el0_svc+0x58/0x130 [ 243.606235][ T4590] el0_svc+0x58/0x128 [ 243.606972][ T4590] el0t_64_sync_handler+0x84/0xf0 [ 243.607916][ T4590] el0t_64_sync+0x18c/0x190 [ 243.608762][ T4590] irq event stamp: 1482 [ 243.609538][ T4590] hardirqs last enabled at (1481): [] exit_to_kernel_mode+0xcc/0xfc [ 243.611290][ T4590] hardirqs last disabled at (1482): [] el1_dbg+0x24/0x80 [ 243.612867][ T4590] softirqs last enabled at (1476): [] handle_softirqs+0xaec/0xc60