Warning: Permanently added '10.128.0.194' (ED25519) to the list of known hosts. 2026/05/03 23:48:38 parsed 1 programs [ 68.801943][ T4200] cgroup: Unknown subsys name 'net' [ 68.905255][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 70.408594][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.552688][ T1432] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.559551][ T1432] ieee802154 phy1 wpan1: encryption failed: -22 [ 74.017230][ T3067] ODEBUG: Out of memory. ODEBUG disabled [ 74.186699][ T4269] chnl_net:caif_netlink_parms(): no params data found [ 74.270101][ T4269] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.277758][ T4269] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.286402][ T4269] device bridge_slave_0 entered promiscuous mode [ 74.301410][ T4269] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.308687][ T4269] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.316988][ T4269] device bridge_slave_1 entered promiscuous mode [ 74.351106][ T4269] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 74.362162][ T4269] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 74.383106][ T4269] team0: Port device team_slave_0 added [ 74.390654][ T4269] team0: Port device team_slave_1 added [ 74.406000][ T4269] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 74.413200][ T4269] 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. [ 74.439984][ T4269] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 74.451869][ T4269] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 74.458927][ T4269] 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. [ 74.485464][ T4269] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 74.513081][ T4269] device hsr_slave_0 entered promiscuous mode [ 74.520144][ T4269] device hsr_slave_1 entered promiscuous mode [ 74.598031][ T4269] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.607878][ T4269] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.617424][ T4269] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.626562][ T4269] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.645567][ T4269] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.652829][ T4269] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.660682][ T4269] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.667753][ T4269] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.706876][ T4269] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.718888][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.729785][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.737613][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.749478][ T4269] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.763703][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.772817][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.780176][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.787967][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.797155][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.804339][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.842257][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.851368][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.860504][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.873602][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.883558][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.893569][ T4269] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.986746][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.994536][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 75.026875][ T4269] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 75.044101][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 75.081102][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 75.090342][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 75.099736][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 75.107454][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 75.116217][ T4269] device veth0_vlan entered promiscuous mode [ 75.128867][ T4269] device veth1_vlan entered promiscuous mode [ 75.159371][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 75.167499][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 75.176035][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 75.185477][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 75.197400][ T4269] device veth0_macvtap entered promiscuous mode [ 75.225020][ T4269] device veth1_macvtap entered promiscuous mode [ 75.240357][ T4269] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 75.248231][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 75.256505][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 75.264718][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 75.274128][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 75.285141][ T4269] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 75.293510][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 75.302659][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 75.314040][ T4269] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.323484][ T4269] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.332609][ T4269] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.341792][ T4269] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 75.539758][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.547760][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.559683][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 75.576700][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 75.584886][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 75.594632][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/05/03 23:48:47 executed programs: 0 [ 76.258336][ T4306] chnl_net:caif_netlink_parms(): no params data found [ 76.326396][ T4306] bridge0: port 1(bridge_slave_0) entered blocking state [ 76.334947][ T4306] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.344664][ T4306] device bridge_slave_0 entered promiscuous mode [ 76.366334][ T4306] bridge0: port 2(bridge_slave_1) entered blocking state [ 76.374917][ T4306] bridge0: port 2(bridge_slave_1) entered disabled state [ 76.384624][ T4306] device bridge_slave_1 entered promiscuous mode [ 76.409176][ T4306] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 76.421077][ T4306] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 76.447343][ T4306] team0: Port device team_slave_0 added [ 76.456486][ T4306] team0: Port device team_slave_1 added [ 76.476994][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 76.484653][ T4306] 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. [ 76.512522][ T4306] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 76.529122][ T4306] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 76.536193][ T4306] 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. [ 76.562561][ T4306] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 76.601086][ T4306] device hsr_slave_0 entered promiscuous mode [ 76.608060][ T4306] device hsr_slave_1 entered promiscuous mode [ 76.615292][ T4306] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 76.623680][ T4306] Cannot create hsr debugfs directory [ 76.711583][ T4306] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 78.189990][ T4287] Bluetooth: hci0: command 0x0409 tx timeout [ 79.535305][ T4306] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.269990][ T4285] Bluetooth: hci0: command 0x041b tx timeout [ 80.644690][ T4306] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.695072][ T4306] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.798319][ T4306] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.808578][ T4306] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.817380][ T4306] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.826143][ T4306] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.881991][ T4306] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.903795][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.912050][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.923015][ T4306] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.942007][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.950817][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.959112][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.966213][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.974766][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.991721][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 81.000891][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.010000][ T155] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.017336][ T155] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.027936][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 81.047438][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 81.059645][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 81.068889][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.078627][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.089152][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 81.099069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.127315][ T4306] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 81.138223][ T4306] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 81.151992][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 81.160846][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.170461][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 81.178973][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.188088][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.279143][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.287393][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.299360][ T4306] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.324170][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.333647][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.352404][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.361293][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.370670][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.378517][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.402275][ T4306] device veth0_vlan entered promiscuous mode [ 81.414112][ T4306] device veth1_vlan entered promiscuous mode [ 81.436071][ T4306] device veth0_macvtap entered promiscuous mode [ 81.444754][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.453363][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.461488][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.471400][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.480290][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.495372][ T4306] device veth1_macvtap entered promiscuous mode [ 81.519496][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 81.531552][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.543459][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.555369][ T4306] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 81.566649][ T4306] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 81.577880][ T4306] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.585910][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.594422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.603246][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.612497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.621483][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.645603][ T4306] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.655115][ T4306] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.664288][ T4306] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.674031][ T4306] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.687300][ T3067] device hsr_slave_0 left promiscuous mode [ 81.694339][ T3067] device hsr_slave_1 left promiscuous mode [ 81.701122][ T3067] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.708754][ T3067] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.720263][ T3067] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.727882][ T3067] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.735995][ T3067] device bridge_slave_1 left promiscuous mode [ 81.743695][ T3067] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.755383][ T3067] device bridge_slave_0 left promiscuous mode [ 81.762773][ T3067] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.778183][ T3067] device veth1_macvtap left promiscuous mode [ 81.785247][ T3067] device veth0_macvtap left promiscuous mode [ 81.791627][ T3067] device veth1_vlan left promiscuous mode [ 81.797477][ T3067] device veth0_vlan left promiscuous mode [ 81.923266][ T3067] team0 (unregistering): Port device team_slave_1 removed [ 81.935021][ T3067] team0 (unregistering): Port device team_slave_0 removed [ 81.947579][ T3067] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.964013][ T3067] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 82.012105][ T3067] bond0 (unregistering): Released all slaves [ 82.084716][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.094729][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.107623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 82.140439][ T154] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.148389][ T154] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.157038][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 82.216478][ T4318] ------------[ cut here ]------------ [ 82.236986][ T4318] WARNING: CPU: 1 PID: 4318 at include/linux/fs.h:532 hugetlb_split+0x237/0x2a0 [ 82.246331][ T4318] Modules linked in: [ 82.252891][ T4318] CPU: 1 PID: 4318 Comm: syz.0.17 Not tainted syzkaller #0 [ 82.260384][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 82.272339][ T4318] RIP: 0010:hugetlb_split+0x237/0x2a0 [ 82.277953][ T4318] Code: bf ff 4c 89 f7 48 89 de 4c 89 fa 31 c9 5b 41 5c 41 5d 41 5e 41 5f 5d eb 7a e8 95 a8 bf ff 0f 0b e9 62 fe ff ff e8 89 a8 bf ff <0f> 0b e9 2d ff ff ff 48 c7 c1 c4 23 8a 8d 80 e1 07 80 c1 03 38 c1 [ 82.297979][ T4318] RSP: 0018:ffffc90002eefac8 EFLAGS: 00010293 [ 82.304205][ T4318] RAX: ffffffff81b98c07 RBX: 0000200000400000 RCX: ffff88807cb20000 [ 82.312255][ T4318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.320572][ T4318] RBP: 0000000000000000 R08: ffff88807a6db8bf R09: 1ffff1100f4db717 [ 82.328566][ T4318] R10: dffffc0000000000 R11: ffffed100f4db718 R12: ffff888023df3f10 [ 82.336823][ T4318] R13: dffffc0000000000 R14: ffff888023df3e70 R15: ffff8880276cdac0 [ 82.345259][ T4318] FS: 0000555573354500(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 82.354878][ T4291] Bluetooth: hci0: command 0x040f tx timeout [ 82.361486][ T4318] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 82.368116][ T4318] CR2: 0000001b31d63fff CR3: 000000001f580000 CR4: 00000000003506e0 [ 82.376770][ T4318] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 82.385169][ T4318] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 82.393433][ T4318] Call Trace: [ 82.396735][ T4318] [ 82.399957][ T4318] __vma_adjust+0x2b6/0x1c10 [ 82.404892][ T4318] ? up_write+0x1bb/0x420 [ 82.409462][ T4318] __split_vma+0x34b/0x410 [ 82.413939][ T4318] __do_munmap+0x383/0xdf0 [ 82.418560][ T4318] mremap_to+0x363/0x6b0 [ 82.422921][ T4318] __se_sys_mremap+0x412/0x980 [ 82.427753][ T4318] ? __x64_sys_mremap+0xc0/0xc0 [ 82.435710][ T4318] ? lock_chain_count+0x20/0x20 [ 82.440723][ T4318] ? lockdep_hardirqs_on+0x94/0x140 [ 82.446297][ T4318] ? __x64_sys_mremap+0x1c/0xc0 [ 82.451239][ T4318] do_syscall_64+0x4c/0xa0 [ 82.455684][ T4318] ? clear_bhb_loop+0x30/0x80 [ 82.460441][ T4318] ? clear_bhb_loop+0x30/0x80 [ 82.465248][ T4318] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.471232][ T4318] RIP: 0033:0x7f8d75964dd9 [ 82.475675][ T4318] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 82.495928][ T4318] RSP: 002b:00007ffc8518fb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 82.504576][ T4318] RAX: ffffffffffffffda RBX: 00007f8d75bddfa0 RCX: 00007f8d75964dd9 [ 82.514649][ T4318] RDX: 0000000000400000 RSI: 0000000000800000 RDI: 0000200000800000 [ 82.523148][ T4318] RBP: 00007f8d759fad69 R08: 0000200000000000 R09: 0000000000000000 [ 82.531335][ T4318] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 82.540041][ T4318] R13: 00007f8d75bddfac R14: 00007f8d75bddfa0 R15: 00007f8d75bddfa0 [ 82.548235][ T4318] [ 82.551713][ T4318] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 82.559234][ T4318] CPU: 1 PID: 4318 Comm: syz.0.17 Not tainted syzkaller #0 [ 82.566650][ T4318] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 82.576819][ T4318] Call Trace: [ 82.580117][ T4318] [ 82.583064][ T4318] dump_stack_lvl+0x188/0x250 [ 82.587802][ T4318] ? show_regs_print_info+0x20/0x20 [ 82.593029][ T4318] ? load_image+0x400/0x400 [ 82.597569][ T4318] panic+0x2e5/0x810 [ 82.601497][ T4318] ? bpf_jit_dump+0xd0/0xd0 [ 82.606036][ T4318] ? hugetlb_split+0x237/0x2a0 [ 82.610908][ T4318] __warn+0x248/0x2b0 [ 82.614913][ T4318] ? hugetlb_split+0x237/0x2a0 [ 82.619716][ T4318] report_bug+0x1b7/0x2e0 [ 82.624080][ T4318] handle_bug+0x3a/0x70 [ 82.628255][ T4318] exc_invalid_op+0x16/0x40 [ 82.632784][ T4318] asm_exc_invalid_op+0x16/0x20 [ 82.637654][ T4318] RIP: 0010:hugetlb_split+0x237/0x2a0 [ 82.643157][ T4318] Code: bf ff 4c 89 f7 48 89 de 4c 89 fa 31 c9 5b 41 5c 41 5d 41 5e 41 5f 5d eb 7a e8 95 a8 bf ff 0f 0b e9 62 fe ff ff e8 89 a8 bf ff <0f> 0b e9 2d ff ff ff 48 c7 c1 c4 23 8a 8d 80 e1 07 80 c1 03 38 c1 [ 82.663333][ T4318] RSP: 0018:ffffc90002eefac8 EFLAGS: 00010293 [ 82.669430][ T4318] RAX: ffffffff81b98c07 RBX: 0000200000400000 RCX: ffff88807cb20000 [ 82.677521][ T4318] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 82.685768][ T4318] RBP: 0000000000000000 R08: ffff88807a6db8bf R09: 1ffff1100f4db717 [ 82.693766][ T4318] R10: dffffc0000000000 R11: ffffed100f4db718 R12: ffff888023df3f10 [ 82.701761][ T4318] R13: dffffc0000000000 R14: ffff888023df3e70 R15: ffff8880276cdac0 [ 82.709765][ T4318] ? hugetlb_split+0x237/0x2a0 [ 82.714557][ T4318] ? hugetlb_split+0x237/0x2a0 [ 82.719349][ T4318] __vma_adjust+0x2b6/0x1c10 [ 82.723974][ T4318] ? up_write+0x1bb/0x420 [ 82.728340][ T4318] __split_vma+0x34b/0x410 [ 82.732787][ T4318] __do_munmap+0x383/0xdf0 [ 82.737239][ T4318] mremap_to+0x363/0x6b0 [ 82.741512][ T4318] __se_sys_mremap+0x412/0x980 [ 82.746416][ T4318] ? __x64_sys_mremap+0xc0/0xc0 [ 82.751302][ T4318] ? lock_chain_count+0x20/0x20 [ 82.756192][ T4318] ? lockdep_hardirqs_on+0x94/0x140 [ 82.761495][ T4318] ? __x64_sys_mremap+0x1c/0xc0 [ 82.766371][ T4318] do_syscall_64+0x4c/0xa0 [ 82.770816][ T4318] ? clear_bhb_loop+0x30/0x80 [ 82.775715][ T4318] ? clear_bhb_loop+0x30/0x80 [ 82.780416][ T4318] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 82.786431][ T4318] RIP: 0033:0x7f8d75964dd9 [ 82.790877][ T4318] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 82.810765][ T4318] RSP: 002b:00007ffc8518fb68 EFLAGS: 00000246 ORIG_RAX: 0000000000000019 [ 82.819210][ T4318] RAX: ffffffffffffffda RBX: 00007f8d75bddfa0 RCX: 00007f8d75964dd9 [ 82.827292][ T4318] RDX: 0000000000400000 RSI: 0000000000800000 RDI: 0000200000800000 [ 82.835370][ T4318] RBP: 00007f8d759fad69 R08: 0000200000000000 R09: 0000000000000000 [ 82.843401][ T4318] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 82.851397][ T4318] R13: 00007f8d75bddfac R14: 00007f8d75bddfa0 R15: 00007f8d75bddfa0 [ 82.859416][ T4318] [ 82.862679][ T4318] Kernel Offset: disabled [ 82.867160][ T4318] Rebooting in 86400 seconds..