Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts. 2026/02/08 06:32:42 parsed 1 programs [ 76.129083][ T4194] cgroup: Unknown subsys name 'net' [ 76.269899][ T4194] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 77.754697][ T4194] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 79.685575][ T4217] chnl_net:caif_netlink_parms(): no params data found [ 79.736763][ T4217] bridge0: port 1(bridge_slave_0) entered blocking state [ 79.744219][ T4217] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.752176][ T4217] device bridge_slave_0 entered promiscuous mode [ 79.761216][ T4217] bridge0: port 2(bridge_slave_1) entered blocking state [ 79.768873][ T4217] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.776978][ T4217] device bridge_slave_1 entered promiscuous mode [ 79.801515][ T4217] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 79.815035][ T4217] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 79.845673][ T4217] team0: Port device team_slave_0 added [ 79.854336][ T4217] team0: Port device team_slave_1 added [ 79.878695][ T4217] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 79.887030][ T4217] 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. [ 79.914681][ T4217] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 79.928177][ T4217] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 79.936594][ T4217] 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. [ 79.964100][ T4217] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.006144][ T4217] device hsr_slave_0 entered promiscuous mode [ 80.013115][ T4217] device hsr_slave_1 entered promiscuous mode [ 80.154670][ T4217] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.170075][ T4217] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.180704][ T4217] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.191751][ T4217] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.228063][ T4217] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.235382][ T4217] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.243118][ T4217] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.250250][ T4217] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.315339][ T4217] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.331219][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.344136][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.353010][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.361893][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 80.376146][ T4217] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.388093][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.398105][ T155] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.405217][ T155] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.424915][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.433970][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.441212][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.464534][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.474819][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.484300][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.493042][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.515393][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.527706][ T4217] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 80.651257][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 80.660105][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 80.676319][ T4217] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 80.698609][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 80.710005][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 80.730441][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 80.744321][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 80.756268][ T4217] device veth0_vlan entered promiscuous mode [ 80.765296][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 80.773951][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 80.786375][ T4217] device veth1_vlan entered promiscuous mode [ 80.811979][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 80.821152][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 80.830614][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 80.839640][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 80.851919][ T4217] device veth0_macvtap entered promiscuous mode [ 80.862996][ T4217] device veth1_macvtap entered promiscuous mode [ 80.886884][ T4217] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 80.895209][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 80.904514][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 80.912584][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 80.921764][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 80.935184][ T4217] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 80.944391][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 80.955628][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 80.966358][ T4217] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.975810][ T4217] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.985830][ T4217] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 80.995149][ T4217] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.666593][ T144] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 82.366684][ T154] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.374846][ T154] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.388250][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 82.409371][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.417742][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.425970][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/02/08 06:32:52 executed programs: 0 [ 83.437260][ T4285] chnl_net:caif_netlink_parms(): no params data found [ 83.482322][ T4285] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.489601][ T4285] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.497715][ T4285] device bridge_slave_0 entered promiscuous mode [ 83.506283][ T4285] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.513836][ T4285] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.521770][ T4285] device bridge_slave_1 entered promiscuous mode [ 83.548568][ T144] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 83.564185][ T4285] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.575655][ T4285] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.599346][ T4285] team0: Port device team_slave_0 added [ 83.606579][ T4285] team0: Port device team_slave_1 added [ 83.623711][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.630681][ T4285] 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. [ 83.656827][ T4285] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.669246][ T4285] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.676445][ T4285] 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. [ 83.702708][ T4285] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.733057][ T4285] device hsr_slave_0 entered promiscuous mode [ 83.740044][ T4285] device hsr_slave_1 entered promiscuous mode [ 83.746994][ T4285] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 83.756069][ T4285] Cannot create hsr debugfs directory [ 85.364136][ T4245] Bluetooth: hci0: command 0x0409 tx timeout [ 85.924316][ T144] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.991221][ T144] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.555860][ T7] cfg80211: failed to load regulatory.db [ 86.779977][ T4285] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 86.789926][ T4285] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 86.801586][ T4285] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 86.824354][ T4285] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 86.896194][ T4285] 8021q: adding VLAN 0 to HW filter on device bond0 [ 86.922875][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 86.930920][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 86.941627][ T4285] 8021q: adding VLAN 0 to HW filter on device team0 [ 86.952364][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 86.964794][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 86.975736][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 86.982820][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 86.991369][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.013028][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.021950][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.030940][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.038080][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.049350][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.067691][ T144] device hsr_slave_0 left promiscuous mode [ 87.074881][ T144] device hsr_slave_1 left promiscuous mode [ 87.081956][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 87.090233][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 87.099294][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 87.106796][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 87.114863][ T144] device bridge_slave_1 left promiscuous mode [ 87.121945][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.137755][ T144] device bridge_slave_0 left promiscuous mode [ 87.144188][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.163987][ T144] device veth1_macvtap left promiscuous mode [ 87.170298][ T144] device veth0_macvtap left promiscuous mode [ 87.176616][ T144] device veth1_vlan left promiscuous mode [ 87.182575][ T144] device veth0_vlan left promiscuous mode [ 87.357285][ T144] team0 (unregistering): Port device team_slave_1 removed [ 87.371743][ T144] team0 (unregistering): Port device team_slave_0 removed [ 87.386690][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.402045][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.443711][ T4299] Bluetooth: hci0: command 0x041b tx timeout [ 87.463614][ T144] bond0 (unregistering): Released all slaves [ 87.534211][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.543111][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.552497][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.562017][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.571250][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.579762][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.588143][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.596769][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.610825][ T4285] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 87.623114][ T4285] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.633520][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.642183][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.746203][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.754281][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.768728][ T4285] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.797263][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 87.806537][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 87.829229][ T4285] device veth0_vlan entered promiscuous mode [ 87.837660][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 87.848366][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 87.857964][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 87.866265][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 87.878571][ T4285] device veth1_vlan entered promiscuous mode [ 87.911442][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 87.921785][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 87.931421][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 87.940888][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 87.954866][ T4285] device veth0_macvtap entered promiscuous mode [ 87.966295][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 87.977636][ T4285] device veth1_macvtap entered promiscuous mode [ 88.007557][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.016243][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.026350][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.038620][ T4285] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.046938][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.056596][ T1246] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.068219][ T4285] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.078829][ T4285] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.089303][ T4285] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.099685][ T4285] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.166361][ T1246] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.178669][ T1246] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.187596][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.212245][ T1246] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.222072][ T1246] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.231799][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 89.515106][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 90.691800][ T4337] ODEBUG: Out of memory. ODEBUG disabled [ 91.603519][ T4349] Bluetooth: hci0: command 0x0419 tx timeout [ 96.898515][ T4186] syz-execprog invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 96.917102][ T4186] CPU: 0 PID: 4186 Comm: syz-execprog Not tainted syzkaller #0 [ 96.924707][ T4186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 96.934815][ T4186] Call Trace: [ 96.938123][ T4186] [ 96.941070][ T4186] dump_stack_lvl+0x188/0x250 [ 96.945786][ T4186] ? show_regs_print_info+0x20/0x20 [ 96.951014][ T4186] ? load_image+0x400/0x400 [ 96.955559][ T4186] ? local_lock_release+0x170/0x170 [ 96.960803][ T4186] ? __rwlock_init+0x140/0x140 [ 96.965599][ T4186] dump_header+0xd4/0x770 [ 96.969967][ T4186] oom_kill_process+0x20e/0x3d0 [ 96.974854][ T4186] out_of_memory+0xedc/0x1180 [ 96.979571][ T4186] ? __alloc_pages+0x480/0x480 [ 96.984367][ T4186] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 96.990653][ T4186] ? unregister_oom_notifier+0x20/0x20 [ 96.996160][ T4186] __alloc_pages_slowpath+0x1dab/0x2890 [ 97.001776][ T4186] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 97.007538][ T4186] ? prepare_alloc_pages+0x368/0x5f0 [ 97.012864][ T4186] __alloc_pages+0x340/0x480 [ 97.017490][ T4186] ? zone_statistics+0x170/0x170 [ 97.022470][ T4186] ? alloc_pages+0x438/0x550 [ 97.027107][ T4186] __page_cache_alloc+0xce/0x440 [ 97.032088][ T4186] ? add_to_page_cache_lru+0x4a0/0x4a0 [ 97.037586][ T4186] ? xas_descend+0x210/0x3b0 [ 97.042217][ T4186] ? xas_load+0x127/0x140 [ 97.046597][ T4186] pagecache_get_page+0x9b6/0xf10 [ 97.051665][ T4186] ? page_cache_prev_miss+0x380/0x380 [ 97.057068][ T4186] ? count_memcg_event_mm+0x325/0x370 [ 97.062468][ T4186] ? __lock_acquire+0x7d10/0x7d10 [ 97.067542][ T4186] ? down_read+0x1aa/0x2e0 [ 97.072005][ T4186] filemap_fault+0x86a/0x1370 [ 97.076712][ T4186] ? __lock_acquire+0x7d10/0x7d10 [ 97.081781][ T4186] ? mapping_seek_hole_data+0x1300/0x1300 [ 97.087541][ T4186] ? filemap_read_page+0x4c0/0x4c0 [ 97.092680][ T4186] ? count_memcg_event_mm+0x324/0x370 [ 97.098062][ T4186] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 97.104050][ T4186] __do_fault+0x141/0x330 [ 97.108397][ T4186] handle_mm_fault+0x2985/0x4410 [ 97.113376][ T4186] ? get_page+0xe0/0xe0 [ 97.117553][ T4186] ? vmacache_find+0x238/0x590 [ 97.122846][ T4186] ? find_vma+0xd2/0x230 [ 97.127106][ T4186] do_user_addr_fault+0x489/0xc80 [ 97.132177][ T4186] ? rcu_is_watching+0x11/0xa0 [ 97.136980][ T4186] exc_page_fault+0x60/0x100 [ 97.141610][ T4186] ? clear_bhb_loop+0x30/0x80 [ 97.146324][ T4186] asm_exc_page_fault+0x22/0x30 [ 97.151216][ T4186] RIP: 0033:0x4800c3 [ 97.155153][ T4186] Code: Unable to access opcode bytes at RIP 0x480099. [ 97.162015][ T4186] RSP: 002b:000000c00005de80 EFLAGS: 00010202 [ 97.168115][ T4186] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 00000000004800c3 [ 97.176117][ T4186] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000032edb80 [ 97.184119][ T4186] RBP: 000000c00005dec8 R08: 0000000000000000 R09: 0000000000000000 [ 97.192126][ T4186] R10: 000000c00005deb8 R11: 0000000000000202 R12: 000000c00005deb8 [ 97.200127][ T4186] R13: 000000c00007c008 R14: 000000c000002700 R15: 000000c000002700 [ 97.208156][ T4186] [ 97.220687][ T4186] Mem-Info: [ 97.223907][ T4186] active_anon:705 inactive_anon:7456 isolated_anon:0 [ 97.223907][ T4186] active_file:90 inactive_file:0 isolated_file:0 [ 97.223907][ T4186] unevictable:3840 dirty:0 writeback:0 [ 97.223907][ T4186] slab_reclaimable:20568 slab_unreclaimable:74746 [ 97.223907][ T4186] mapped:1 shmem:1012 pagetables:451 bounce:0 [ 97.223907][ T4186] kernel_misc_reclaimable:0 [ 97.223907][ T4186] free:25213 free_pcp:159 free_cma:0 [ 97.309612][ T4186] Node 0 active_anon:2820kB inactive_anon:29820kB active_file:4kB inactive_file:28kB unevictable:13824kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:2512kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9872kB pagetables:1804kB all_unreclaimable? yes [ 97.370979][ T4186] Node 1 active_anon:0kB inactive_anon:4kB active_file:156kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 97.468004][ T4186] Node 0 DMA free:10364kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 97.508591][ T4186] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 97.515530][ T4186] Node 0 DMA32 free:35304kB min:38880kB low:47576kB high:56272kB reserved_highatomic:0KB active_anon:2820kB inactive_anon:29820kB active_file:160kB inactive_file:0kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:644kB local_pcp:396kB free_cma:0kB [ 97.554578][ T4186] lowmem_reserve[]: 0 0 0 0 0 [ 97.559370][ T4186] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 97.620171][ T4186] lowmem_reserve[]: 0 0 0 0 0 [ 97.630191][ T4186] Node 1 Normal free:54924kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:112kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 97.687055][ T4186] lowmem_reserve[]: 0 0 0 0 0 [ 97.691830][ T4186] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10364kB [ 97.743414][ T4186] Node 0 DMA32: 656*4kB (UME) 295*8kB (UME) 215*16kB (UME) 131*32kB (UME) 85*64kB (UME) 43*128kB (UME) 25*256kB (UM) 10*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 35080kB [ 97.799988][ T4186] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 97.833959][ T4186] Node 1 Normal: 5*4kB (ME) 7*8kB (ME) 8*16kB (ME) 200*32kB (UME) 79*64kB (UME) 34*128kB (UME) 18*256kB (UME) 3*512kB (U) 0*1024kB 2*2048kB (ME) 7*4096kB (M) = 54924kB [ 97.878591][ T4186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 97.896474][ T4186] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 97.931257][ T4186] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 97.968373][ T4186] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 97.986757][ T4186] 1104 total pagecache pages [ 97.991398][ T4186] 17 pages in swap cache [ 98.006461][ T4186] Swap cache stats: add 31272, delete 31255, find 0/6 [ 98.013286][ T4186] Free swap = 0kB [ 98.027450][ T4186] Total swap = 124996kB [ 98.031640][ T4186] 2097051 pages RAM [ 98.048219][ T4186] 0 pages HighMem/MovableOnly [ 98.052929][ T4186] 411489 pages reserved [ 98.064318][ T4186] 0 pages cma reserved [ 98.068417][ T4186] Unreclaimable slab info: [ 98.097395][ T4186] Name Used Total [ 98.117040][ T4186] pid_2 18KB 18KB [ 98.123184][ T4186] bio-320 7KB 7KB [ 98.157299][ T4186] zswap_entry 2692KB 2692KB [ 98.176989][ T4186] batadv_tt_change_cache 8KB 8KB [ 98.196626][ T4186] batadv_tl_cache 8KB 8KB [ 98.202776][ T4186] TIPC 63KB 63KB [ 98.233619][ T4186] SCTPv6 63KB 63KB [ 98.239752][ T4186] DCCPv6 59KB 59KB [ 98.271498][ T4186] DCCP 61KB 61KB [ 98.279024][ T4186] RXRPC 61KB 61KB [ 98.293442][ T4186] rxrpc_call_jar 236KB 236KB [ 98.299573][ T4186] bridge_fdb_cache 7KB 7KB [ 98.321482][ T4186] MPTCPv6 30KB 30KB [ 98.337949][ T4186] fib6_nodes 68KB 68KB [ 98.349881][ T4186] ip6_dst_cache 270KB 270KB [ 98.363440][ T4186] RAWv6 215KB 215KB [ 98.369561][ T4186] UDPv6 96KB 96KB [ 98.404244][ T4186] TCPv6 95KB 95KB [ 98.410382][ T4186] nf_conntrack 15KB 15KB [ 98.416711][ T4186] wg_peer 60KB 60KB [ 98.422828][ T4186] allowedips_node 7KB 7KB [ 98.428986][ T4186] t10_alua_lu_gp_cache 3KB 3KB [ 98.435407][ T4186] sd_ext_cdb 3KB 3KB [ 98.441489][ T4186] scsi_sense_cache 1348KB 1348KB [ 98.447655][ T4186] virtio_scsi_cmd 16KB 16KB [ 98.453826][ T4186] bio-136 111KB 136KB [ 98.459954][ T4186] sgpool-128 29KB 29KB [ 98.466086][ T4186] sgpool-64 63KB 63KB [ 98.472208][ T4186] sgpool-32 94KB 94KB [ 98.478662][ T4186] sgpool-16 22KB 22KB [ 98.484795][ T4186] sgpool-8 75KB 75KB [ 98.490897][ T4186] bio-224 3KB 3KB [ 98.497033][ T4186] mqueue_inode_cache 60KB 60KB [ 98.503217][ T4186] f2fs_bio_post_read_ctx 16KB 16KB [ 98.509895][ T4186] jfs_mp 7KB 7KB [ 98.516089][ T4186] cifs_small_rq 16KB 16KB [ 98.522208][ T4186] cifs_request 67KB 67KB [ 98.543410][ T4186] cifs_mpx_ids 4KB 4KB [ 98.549574][ T4186] nfs_commit_data 15KB 15KB [ 98.581958][ T4186] nfs_write_data 47KB 47KB [ 98.599459][ T4186] jbd2_inode 7KB 7KB [ 98.622415][ T4186] ext4_system_zone 3KB 3KB [ 98.639810][ T4186] ext4_io_end_vec 7KB 7KB [ 98.660132][ T4186] ext4_bio_post_read_ctx 15KB 15KB [ 98.679322][ T4186] pid_namespace 7KB 7KB [ 98.702141][ T4186] rpc_buffers 31KB 31KB [ 98.714153][ T4186] rpc_tasks 3KB 3KB [ 98.720348][ T4186] UNIX-STREAM 256KB 256KB [ 98.726671][ T4186] UNIX 1056KB 1056KB [ 98.732769][ T4186] MPTCP 31KB 31KB [ 98.738885][ T4186] request_sock_subflow_v4 7KB 7KB [ 98.745524][ T4186] tcp_bind_bucket 8KB 8KB [ 98.751610][ T4186] ip_fib_trie 12KB 12KB [ 98.757719][ T4186] ip_fib_alias 35KB 35KB [ 98.764836][ T4186] ip_dst_cache 16KB 16KB [ 98.770935][ T4186] RAW 92KB 92KB [ 98.777048][ T4186] UDP 92KB 92KB [ 98.783138][ T4186] request_sock_TCP 15KB 15KB [ 98.789262][ T4186] TCP 60KB 60KB [ 98.795348][ T4186] hugetlbfs_inode_cache 30KB 30KB [ 98.801782][ T4186] fscache_cookie_jar 15KB 15KB [ 98.808044][ T4186] bio-256 11KB 11KB [ 98.814155][ T4186] ep_head 16KB 16KB [ 98.820238][ T4186] eventpoll_pwq 39KB 39KB [ 98.826349][ T4186] eventpoll_epi 78KB 78KB [ 98.832435][ T4186] inotify_inode_mark 19KB 19KB [ 98.839335][ T4186] bio_crypt_ctx 7KB 7KB [ 98.846820][ T4186] request_queue 612KB 769KB [ 98.852930][ T4186] blkdev_ioc 18KB 18KB [ 98.859105][ T4186] bio-200 130KB 146KB [ 98.866421][ T4186] biovec-max 327KB 327KB [ 98.872548][ T4186] biovec-64 63KB 141KB [ 98.878694][ T4186] biovec-16 15KB 15KB [ 98.886046][ T4186] bio_integrity_payload 7KB 7KB [ 98.892539][ T4186] user_namespace 15KB 15KB [ 98.898714][ T4186] uid_cache 7KB 7KB [ 98.904920][ T4186] dmaengine-unmap-256 30KB 30KB [ 98.911182][ T4186] dmaengine-unmap-128 15KB 15KB [ 98.917452][ T4186] dmaengine-unmap-16 4KB 4KB [ 98.923655][ T4186] dmaengine-unmap-2 4KB 4KB [ 98.929750][ T4186] QIPCRTR 31KB 31KB [ 98.935850][ T4186] audit_buffer 3KB 3KB [ 98.941937][ T4186] skbuff_ext_cache 16KB 16KB [ 98.948031][ T4186] skbuff_fclone_cache 412KB 450KB [ 98.955682][ T4186] skbuff_head_cache 4125KB 4143KB [ 98.961782][ T4186] configfs_dir_cache 8KB 8KB [ 98.968177][ T4186] file_lock_cache 74KB 74KB [ 98.975525][ T4186] file_lock_ctx 15KB 15KB [ 98.981627][ T4186] fsnotify_mark_connector 16KB 16KB [ 98.988500][ T4186] taskstats 15KB 15KB [ 98.994676][ T4186] proc_dir_entry 1166KB 1166KB [ 99.000771][ T4186] pde_opener 15KB 15KB [ 99.006900][ T4186] seq_file 135KB 157KB [ 99.012992][ T4186] sigqueue 602KB 602KB [ 99.019183][ T4186] shmem_inode_cache 7586KB 7586KB [ 99.025337][ T4186] kernfs_iattrs_cache 7KB 7KB [ 99.031609][ T4186] kernfs_node_cache 23140KB 23140KB [ 99.037756][ T4186] mnt_cache 275KB 275KB [ 99.043899][ T4186] filp 1995KB 2700KB [ 99.049989][ T4186] names_cache 26456KB 26953KB [ 99.056133][ T4186] net_namespace 132KB 132KB [ 99.062217][ T4186] iint_cache 45KB 45KB [ 99.068298][ T4186] lsm_inode_cache 2219KB 2219KB [ 99.074434][ T4186] lsm_file_cache 451KB 630KB [ 99.080521][ T4186] key_jar 15KB 15KB [ 99.086642][ T4186] uts_namespace 15KB 15KB [ 99.092734][ T4186] nsproxy 15KB 15KB [ 99.098886][ T4186] vm_area_struct 1653KB 1740KB [ 99.105002][ T4186] fs_cache 112KB 136KB [ 99.111096][ T4186] files_cache 414KB 414KB [ 99.117254][ T4186] signal_cache 827KB 1976KB [ 99.123399][ T4186] sighand_cache 721KB 721KB [ 99.129581][ T4186] task_struct 3265KB 4165KB [ 99.135746][ T4186] cred_jar 259KB 431KB [ 99.141848][ T4186] anon_vma_chain 507KB 574KB [ 99.147981][ T4186] anon_vma 199KB 199KB [ 99.154152][ T4186] pid 129KB 326KB [ 99.160265][ T4186] Acpi-Operand 211KB 245KB [ 99.166403][ T4186] Acpi-ParseExt 23KB 23KB [ 99.172491][ T4186] Acpi-Parse 126KB 126KB [ 99.181409][ T4186] Acpi-State 196KB 228KB [ 99.187706][ T4186] Acpi-Namespace 32KB 32KB [ 99.193882][ T4186] numa_policy 3KB 3KB [ 99.199950][ T4186] perf_event 31KB 31KB [ 99.206068][ T4186] trace_event_file 432KB 432KB [ 99.212165][ T4186] ftrace_event_field 548KB 548KB [ 99.218470][ T4186] pool_workqueue 205KB 224KB [ 99.224655][ T4186] task_group 15KB 15KB [ 99.230750][ T4186] mm_struct 455KB 724KB [ 99.236917][ T4186] vmap_area 289KB 326KB [ 99.243016][ T4186] debug_objects_cache 1341KB 1341KB [ 99.249368][ T4186] page->ptl 350KB 421KB [ 99.255557][ T4186] kmalloc-cg-8k 544KB 544KB [ 99.261659][ T4186] kmalloc-cg-4k 4968KB 5312KB [ 99.267940][ T4186] kmalloc-cg-2k 736KB 736KB [ 99.274098][ T4186] kmalloc-cg-1k 956KB 1152KB [ 99.280443][ T4186] kmalloc-cg-512 1338KB 1552KB [ 99.286572][ T4186] kmalloc-cg-256 32KB 32KB [ 99.292671][ T4186] kmalloc-cg-192 100KB 100KB [ 99.300941][ T4186] kmalloc-cg-128 36KB 36KB [ 99.307307][ T4186] kmalloc-cg-96 12KB 12KB [ 99.313438][ T4186] kmalloc-cg-64 16KB 16KB [ 99.319568][ T4186] kmalloc-cg-32 20KB 20KB [ 99.325724][ T4186] kmalloc-cg-16 82KB 184KB [ 99.331811][ T4186] kmalloc-cg-8 23KB 23KB [ 99.338132][ T4186] kmalloc-8k 6208KB 6560KB [ 99.344265][ T4186] kmalloc-4k 97664KB 97768KB [ 99.350354][ T4186] kmalloc-2k 25316KB 25388KB [ 99.356869][ T4186] kmalloc-1k 14826KB 14880KB [ 99.362985][ T4186] kmalloc-512 15667KB 16884KB [ 99.369570][ T4186] kmalloc-256 4382KB 4384KB [ 99.376087][ T4186] kmalloc-192 1122KB 1516KB [ 99.382185][ T4186] kmalloc-128 1280KB 1288KB [ 99.388436][ T4186] kmalloc-96 676KB 680KB [ 99.394716][ T4186] kmalloc-64 3627KB 3784KB [ 99.400812][ T4186] kmalloc-32 574KB 660KB [ 99.409358][ T4186] kmalloc-16 287KB 324KB [ 99.416470][ T4186] kmalloc-8 490KB 533KB [ 99.422626][ T4186] kmem_cache_node 203KB 204KB [ 99.428930][ T4186] kmem_cache 168KB 168KB [ 99.435113][ T4186] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-execprog,pid=4186,uid=0 [ 99.450953][ T4186] Out of memory (oom_kill_allocating_task): Killed process 4185 (syz-execprog) total-vm:1409148kB, anon-rss:28820kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:432kB oom_score_adj:0 [ 101.856855][ T1] init invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 101.867223][ T1] CPU: 0 PID: 1 Comm: init Not tainted syzkaller #0 [ 101.873860][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 101.883936][ T1] Call Trace: [ 101.887235][ T1] [ 101.890188][ T1] dump_stack_lvl+0x188/0x250 [ 101.894908][ T1] ? show_regs_print_info+0x20/0x20 [ 101.900134][ T1] ? load_image+0x400/0x400 [ 101.904679][ T1] ? local_lock_release+0x170/0x170 [ 101.910018][ T1] ? __rwlock_init+0x140/0x140 [ 101.914817][ T1] dump_header+0xd4/0x770 [ 101.919184][ T1] oom_kill_process+0x20e/0x3d0 [ 101.924062][ T1] out_of_memory+0xdbe/0x1180 [ 101.928779][ T1] ? __alloc_pages+0x480/0x480 [ 101.933583][ T1] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 101.939858][ T1] ? unregister_oom_notifier+0x20/0x20 [ 101.945359][ T1] __alloc_pages_slowpath+0x1dab/0x2890 [ 101.950982][ T1] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 101.956732][ T1] ? prepare_alloc_pages+0x368/0x5f0 [ 101.962054][ T1] __alloc_pages+0x340/0x480 [ 101.966675][ T1] ? zone_statistics+0x170/0x170 [ 101.971652][ T1] ? alloc_pages+0x438/0x550 [ 101.976275][ T1] __page_cache_alloc+0xce/0x440 [ 101.981266][ T1] ? add_to_page_cache_lru+0x4a0/0x4a0 [ 101.986753][ T1] ? xas_descend+0x210/0x3b0 [ 101.991394][ T1] ? xas_load+0x127/0x140 [ 101.995774][ T1] pagecache_get_page+0x9b6/0xf10 [ 102.000826][ T1] ? page_cache_prev_miss+0x380/0x380 [ 102.006219][ T1] ? count_memcg_event_mm+0x325/0x370 [ 102.011617][ T1] ? __lock_acquire+0x7d10/0x7d10 [ 102.016673][ T1] ? down_read+0x1aa/0x2e0 [ 102.021130][ T1] filemap_fault+0x86a/0x1370 [ 102.025827][ T1] ? __lock_acquire+0x7d10/0x7d10 [ 102.030880][ T1] ? mapping_seek_hole_data+0x1300/0x1300 [ 102.036661][ T1] ? filemap_read_page+0x4c0/0x4c0 [ 102.041792][ T1] ? count_memcg_event_mm+0x324/0x370 [ 102.047202][ T1] ? verify_lock_unused+0x140/0x140 [ 102.052441][ T1] __do_fault+0x141/0x330 [ 102.056796][ T1] handle_mm_fault+0x2985/0x4410 [ 102.061775][ T1] ? get_page+0xe0/0xe0 [ 102.065945][ T1] ? vmacache_find+0x340/0x590 [ 102.070742][ T1] ? find_vma+0xd2/0x230 [ 102.074984][ T1] do_user_addr_fault+0x489/0xc80 [ 102.080006][ T1] ? rcu_is_watching+0x11/0xa0 [ 102.084778][ T1] exc_page_fault+0x60/0x100 [ 102.089401][ T1] asm_exc_page_fault+0x22/0x30 [ 102.094262][ T1] RIP: 0033:0x7fc4e79e03a0 [ 102.098686][ T1] Code: Unable to access opcode bytes at RIP 0x7fc4e79e0376. [ 102.106050][ T1] RSP: 002b:00007fff7253ee98 EFLAGS: 00010246 [ 102.112132][ T1] RAX: 00000000fffffffa RBX: ffffffffffffff88 RCX: 00007fff7253eed0 [ 102.120113][ T1] RDX: 00007fff7253eed0 RSI: 0000000000000000 RDI: 0000000000000000 [ 102.128089][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 102.136066][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc4e7bfa490 [ 102.144063][ T1] R13: 00007fff7253ef0c R14: 00007fc4e7c32000 R15: 00005582cb3abd98 [ 102.152075][ T1] [ 102.156445][ T1] Mem-Info: [ 102.159595][ T1] active_anon:0 inactive_anon:0 isolated_anon:0 [ 102.159595][ T1] active_file:77 inactive_file:16 isolated_file:9 [ 102.159595][ T1] unevictable:3840 dirty:0 writeback:0 [ 102.159595][ T1] slab_reclaimable:20592 slab_unreclaimable:73859 [ 102.159595][ T1] mapped:26 shmem:768 pagetables:274 bounce:0 [ 102.159595][ T1] kernel_misc_reclaimable:0 [ 102.159595][ T1] free:24823 free_pcp:61 free_cma:0 [ 102.199651][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:272kB inactive_file:56kB unevictable:13824kB isolated(anon):0kB isolated(file):36kB mapped:104kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9456kB pagetables:1096kB all_unreclaimable? no [ 102.229446][ T1] Node 1 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:8kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 102.258539][ T1] Node 0 DMA free:10364kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 102.284918][ T1] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 102.290713][ T1] Node 0 DMA32 free:34016kB min:34784kB low:43480kB high:52176kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:72kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 102.319114][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 102.323905][ T1] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 102.349704][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 102.354554][ T1] Node 1 Normal free:54912kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:8kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 102.382592][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 102.387401][ T1] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10364kB [ 102.401831][ T1] Node 0 DMA32: 329*4kB (ME) 59*8kB (ME) 46*16kB (UME) 33*32kB (UME) 31*64kB (UME) 17*128kB (ME) 13*256kB (M) 13*512kB (M) 4*1024kB (M) 4*2048kB (UM) 1*4096kB (M) = 34108kB [ 102.419184][ T1] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 102.430785][ T1] Node 1 Normal: 4*4kB (ME) 6*8kB (ME) 8*16kB (UME) 198*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 2*2048kB (ME) 7*4096kB (M) = 54912kB [ 102.447883][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 102.457543][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 102.466967][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 102.483428][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 102.492757][ T1] 878 total pagecache pages [ 102.513385][ T1] 0 pages in swap cache [ 102.517632][ T1] Swap cache stats: add 39637, delete 39637, find 98/456 [ 102.524746][ T1] Free swap = 109884kB [ 102.528926][ T1] Total swap = 124996kB [ 102.533100][ T1] 2097051 pages RAM [ 102.536960][ T1] 0 pages HighMem/MovableOnly [ 102.541646][ T1] 411489 pages reserved [ 102.545887][ T1] 0 pages cma reserved [ 102.549986][ T1] Unreclaimable slab info: [ 102.557117][ T1] Name Used Total [ 102.573418][ T1] pid_2 18KB 18KB [ 102.579573][ T1] bio-320 7KB 7KB [ 102.594681][ T1] zswap_entry 3281KB 3281KB [ 102.600812][ T1] batadv_tt_change_cache 8KB 8KB [ 102.620584][ T1] batadv_tl_cache 8KB 8KB [ 102.635567][ T1] TIPC 63KB 63KB [ 102.641731][ T1] SCTPv6 63KB 63KB [ 102.673417][ T1] DCCPv6 59KB 59KB [ 102.679554][ T1] DCCP 61KB 61KB [ 102.708713][ T1] RXRPC 61KB 61KB [ 102.733967][ T1] rxrpc_call_jar 236KB 236KB [ 102.740116][ T1] bridge_fdb_cache 7KB 7KB [ 102.778525][ T1] MPTCPv6 30KB 30KB [ 102.792943][ T1] fib6_nodes 68KB 68KB [ 102.802640][ T1] ip6_dst_cache 288KB 288KB [ 102.808808][ T1] RAWv6 215KB 215KB [ 102.816062][ T1] UDPv6 96KB 96KB [ 102.822176][ T1] tw_sock_TCPv6 7KB 7KB [ 102.828295][ T1] TCPv6 95KB 95KB [ 102.835697][ T1] nf_conntrack 15KB 15KB [ 102.841845][ T1] wg_peer 60KB 60KB [ 102.857975][ T1] allowedips_node 7KB 7KB [ 102.869837][ T1] t10_alua_lu_gp_cache 3KB 3KB [ 102.900186][ T1] sd_ext_cdb 3KB 3KB [ 102.926119][ T1] scsi_sense_cache 1348KB 1348KB [ 102.932238][ T1] virtio_scsi_cmd 16KB 16KB [ 102.949771][ T1] bio-136 111KB 136KB [ 102.963508][ T1] sgpool-128 29KB 29KB [ 102.969620][ T1] sgpool-64 63KB 63KB [ 102.989338][ T1] sgpool-32 126KB 126KB [ 103.001128][ T1] sgpool-16 37KB 37KB [ 103.007375][ T1] sgpool-8 78KB 78KB [ 103.020209][ T1] bio-224 3KB 3KB [ 103.026366][ T1] mqueue_inode_cache 60KB 60KB [ 103.032569][ T1] f2fs_bio_post_read_ctx 16KB 16KB [ 103.039217][ T1] jfs_mp 7KB 7KB [ 103.045413][ T1] cifs_small_rq 16KB 16KB [ 103.051540][ T1] cifs_request 67KB 67KB [ 103.057676][ T1] cifs_mpx_ids 4KB 4KB [ 103.063844][ T1] nfs_commit_data 15KB 15KB [ 103.069931][ T1] nfs_write_data 47KB 47KB [ 103.076099][ T1] jbd2_inode 7KB 7KB [ 103.082198][ T1] ext4_system_zone 3KB 3KB [ 103.088332][ T1] ext4_io_end_vec 7KB 7KB [ 103.094472][ T1] ext4_bio_post_read_ctx 15KB 15KB [ 103.101034][ T1] pid_namespace 7KB 7KB [ 103.147922][ T1] rpc_buffers 31KB 31KB [ 103.173802][ T1] rpc_tasks 3KB 3KB [ 103.179934][ T1] UNIX-STREAM 256KB 256KB [ 103.212706][ T1] UNIX 1056KB 1056KB [ 103.224612][ T1] MPTCP 31KB 31KB [ 103.230730][ T1] request_sock_subflow_v4 7KB 7KB [ 103.269433][ T1] tcp_bind_bucket 8KB 8KB [ 103.286014][ T1] ip_fib_trie 12KB 12KB [ 103.292134][ T1] ip_fib_alias 35KB 35KB [ 103.328425][ T1] ip_dst_cache 16KB 16KB [ 103.350310][ T1] RAW 92KB 92KB [ 103.363645][ T1] UDP 92KB 92KB [ 103.369758][ T1] request_sock_TCP 15KB 15KB [ 103.391328][ T1] TCP 60KB 60KB [ 103.407691][ T1] hugetlbfs_inode_cache 30KB 30KB [ 103.419739][ T1] fscache_cookie_jar 15KB 15KB [ 103.431910][ T1] bio-256 11KB 11KB [ 103.447216][ T1] ep_head 16KB 16KB [ 103.458158][ T1] eventpoll_pwq 39KB 39KB [ 103.471530][ T1] eventpoll_epi 78KB 78KB [ 103.501101][ T1] inotify_inode_mark 19KB 19KB [ 103.518044][ T1] bio_crypt_ctx 7KB 7KB [ 103.531781][ T1] request_queue 612KB 769KB [ 103.545151][ T1] blkdev_ioc 18KB 18KB [ 103.551271][ T1] bio-200 149KB 165KB [ 103.569839][ T1] biovec-max 327KB 327KB [ 103.587093][ T1] biovec-64 126KB 141KB [ 103.593314][ T1] biovec-16 18KB 18KB [ 103.613887][ T1] bio_integrity_payload 7KB 7KB [ 103.620376][ T1] user_namespace 15KB 15KB [ 103.627683][ T1] uid_cache 7KB 7KB [ 103.643392][ T1] dmaengine-unmap-256 30KB 30KB [ 103.649672][ T1] dmaengine-unmap-128 15KB 15KB [ 103.669287][ T1] dmaengine-unmap-16 4KB 4KB [ 103.695001][ T1] dmaengine-unmap-2 4KB 4KB [ 103.701127][ T1] QIPCRTR 31KB 31KB [ 103.707325][ T1] audit_buffer 3KB 3KB [ 103.713509][ T1] skbuff_ext_cache 20KB 20KB [ 103.719605][ T1] skbuff_fclone_cache 208KB 255KB [ 103.727048][ T1] skbuff_head_cache 4436KB 4455KB [ 103.733157][ T1] configfs_dir_cache 8KB 8KB [ 103.739402][ T1] file_lock_cache 78KB 78KB [ 103.773542][ T1] file_lock_ctx 15KB 15KB [ 103.779662][ T1] fsnotify_mark_connector 16KB 16KB [ 103.806453][ T1] taskstats 15KB 15KB [ 103.812574][ T1] proc_dir_entry 1166KB 1166KB [ 103.818734][ T1] pde_opener 15KB 15KB [ 103.824851][ T1] seq_file 134KB 154KB [ 103.830939][ T1] sigqueue 117KB 129KB [ 103.837051][ T1] shmem_inode_cache 7586KB 7586KB [ 103.843118][ T1] kernfs_iattrs_cache 7KB 7KB [ 103.849421][ T1] kernfs_node_cache 23140KB 23140KB [ 103.855552][ T1] mnt_cache 275KB 275KB [ 103.861664][ T1] filp 1815KB 2557KB [ 103.867787][ T1] names_cache 24178KB 24930KB [ 103.874152][ T1] net_namespace 132KB 132KB [ 103.880218][ T1] iint_cache 45KB 45KB [ 103.886347][ T1] lsm_inode_cache 2219KB 2219KB [ 103.892551][ T1] lsm_file_cache 445KB 626KB [ 103.898682][ T1] key_jar 15KB 15KB [ 103.904829][ T1] uts_namespace 15KB 15KB [ 103.910924][ T1] nsproxy 15KB 15KB [ 103.917079][ T1] vm_area_struct 1605KB 1686KB [ 103.923172][ T1] fs_cache 112KB 136KB [ 103.929821][ T1] files_cache 414KB 414KB [ 103.955286][ T1] signal_cache 827KB 1976KB [ 103.961478][ T1] sighand_cache 721KB 721KB [ 103.971629][ T1] task_struct 3235KB 4135KB [ 103.978961][ T1] cred_jar 259KB 427KB [ 103.992899][ T1] anon_vma_chain 507KB 574KB [ 104.017805][ T1] anon_vma 165KB 175KB [ 104.033501][ T1] pid 129KB 326KB [ 104.039612][ T1] Acpi-Operand 211KB 245KB [ 104.080664][ T1] Acpi-ParseExt 23KB 23KB [ 104.104487][ T1] Acpi-Parse 126KB 126KB [ 104.110692][ T1] Acpi-State 196KB 228KB [ 104.134226][ T1] Acpi-Namespace 32KB 32KB [ 104.140447][ T1] numa_policy 3KB 3KB [ 104.154307][ T1] perf_event 31KB 31KB [ 104.160511][ T1] trace_event_file 432KB 432KB [ 104.167977][ T1] ftrace_event_field 548KB 548KB [ 104.174203][ T1] pool_workqueue 205KB 224KB [ 104.180305][ T1] task_group 15KB 15KB [ 104.186458][ T1] mm_struct 455KB 724KB [ 104.192595][ T1] vmap_area 292KB 326KB [ 104.198742][ T1] debug_objects_cache 1341KB 1341KB [ 104.205135][ T1] page->ptl 350KB 421KB [ 104.211267][ T1] kmalloc-cg-8k 544KB 544KB [ 104.217423][ T1] kmalloc-cg-4k 4608KB 4992KB [ 104.223596][ T1] kmalloc-cg-2k 736KB 736KB [ 104.229699][ T1] kmalloc-cg-1k 956KB 1152KB [ 104.235870][ T1] kmalloc-cg-512 1452KB 1536KB [ 104.241971][ T1] kmalloc-cg-256 32KB 32KB [ 104.248246][ T1] kmalloc-cg-192 100KB 100KB [ 104.269682][ T1] kmalloc-cg-128 36KB 36KB [ 104.294503][ T1] kmalloc-cg-96 12KB 12KB [ 104.300650][ T1] kmalloc-cg-64 16KB 16KB [ 104.311772][ T1] kmalloc-cg-32 20KB 20KB [ 104.317942][ T1] kmalloc-cg-16 82KB 184KB [ 104.326335][ T1] kmalloc-cg-8 23KB 23KB [ 104.332446][ T1] kmalloc-8k 5648KB 6016KB [ 104.346204][ T1] kmalloc-4k 97040KB 97128KB [ 104.352402][ T1] kmalloc-2k 25444KB 25516KB [ 104.359662][ T1] kmalloc-1k 14176KB 14240KB [ 104.365803][ T1] kmalloc-512 15682KB 16884KB [ 104.372068][ T1] kmalloc-256 4382KB 4384KB [ 104.379309][ T1] kmalloc-192 1121KB 1516KB [ 104.385430][ T1] kmalloc-128 1280KB 1288KB [ 104.391522][ T1] kmalloc-96 688KB 692KB [ 104.399445][ T1] kmalloc-64 3589KB 3784KB [ 104.406285][ T1] kmalloc-32 571KB 660KB [ 104.412386][ T1] kmalloc-16 287KB 324KB [ 104.419887][ T1] kmalloc-8 490KB 533KB [ 104.426120][ T1] kmem_cache_node 203KB 204KB [ 104.432566][ T1] kmem_cache 168KB 168KB [ 104.453373][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.17,pid=4336,uid=0 [ 104.499936][ T1] Out of memory: Killed process 4337 (syz.0.17) total-vm:45272kB, anon-rss:12284kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:104kB oom_score_adj:1000 [ 104.562957][ T3852] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 104.573542][ T3852] CPU: 1 PID: 3852 Comm: dhcpcd Not tainted syzkaller #0 [ 104.580615][ T3852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 104.590692][ T3852] Call Trace: [ 104.593995][ T3852] [ 104.596941][ T3852] dump_stack_lvl+0x188/0x250 [ 104.601637][ T3852] ? show_regs_print_info+0x20/0x20 [ 104.606851][ T3852] ? load_image+0x400/0x400 [ 104.611369][ T3852] ? local_lock_release+0x170/0x170 [ 104.616572][ T3852] ? __rwlock_init+0x140/0x140 [ 104.621343][ T3852] dump_header+0xd4/0x770 [ 104.625710][ T3852] oom_kill_process+0x20e/0x3d0 [ 104.630583][ T3852] out_of_memory+0xedc/0x1180 [ 104.635264][ T3852] ? __alloc_pages+0x480/0x480 [ 104.640029][ T3852] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 104.646281][ T3852] ? unregister_oom_notifier+0x20/0x20 [ 104.651791][ T3852] __alloc_pages_slowpath+0x1dab/0x2890 [ 104.657410][ T3852] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 104.663177][ T3852] ? prepare_alloc_pages+0x368/0x5f0 [ 104.668503][ T3852] __alloc_pages+0x340/0x480 [ 104.673151][ T3852] ? zone_statistics+0x170/0x170 [ 104.678127][ T3852] ? alloc_pages+0x438/0x550 [ 104.682756][ T3852] __page_cache_alloc+0xce/0x440 [ 104.687732][ T3852] ? add_to_page_cache_lru+0x4a0/0x4a0 [ 104.693229][ T3852] ? xas_descend+0x210/0x3b0 [ 104.697854][ T3852] ? xas_load+0x127/0x140 [ 104.702223][ T3852] pagecache_get_page+0x9b6/0xf10 [ 104.707281][ T3852] ? page_cache_prev_miss+0x380/0x380 [ 104.712683][ T3852] ? count_memcg_event_mm+0x325/0x370 [ 104.718087][ T3852] ? __lock_acquire+0x7d10/0x7d10 [ 104.723146][ T3852] ? down_read+0x1aa/0x2e0 [ 104.727593][ T3852] filemap_fault+0x86a/0x1370 [ 104.732307][ T3852] ? __lock_acquire+0x7d10/0x7d10 [ 104.737375][ T3852] ? mapping_seek_hole_data+0x1300/0x1300 [ 104.743125][ T3852] ? filemap_read_page+0x4c0/0x4c0 [ 104.748263][ T3852] ? count_memcg_event_mm+0x324/0x370 [ 104.753669][ T3852] ? verify_lock_unused+0x140/0x140 [ 104.758903][ T3852] __do_fault+0x141/0x330 [ 104.763270][ T3852] handle_mm_fault+0x2985/0x4410 [ 104.768288][ T3852] ? get_page+0xe0/0xe0 [ 104.772492][ T3852] ? vmacache_find+0x4e3/0x590 [ 104.777295][ T3852] ? vmacache_update+0xa0/0x100 [ 104.782172][ T3852] ? find_vma+0x1df/0x230 [ 104.786531][ T3852] do_user_addr_fault+0x489/0xc80 [ 104.791588][ T3852] ? rcu_is_watching+0x11/0xa0 [ 104.796385][ T3852] exc_page_fault+0x60/0x100 [ 104.801018][ T3852] asm_exc_page_fault+0x22/0x30 [ 104.805905][ T3852] RIP: 0033:0x5611aa0ad2b6 [ 104.810355][ T3852] Code: Unable to access opcode bytes at RIP 0x5611aa0ad28c. [ 104.817739][ T3852] RSP: 002b:00007ffdbfc507c0 EFLAGS: 00010206 [ 104.823841][ T3852] RAX: 0000000000000000 RBX: 00007ffdbfc507d0 RCX: 0000020c688ccd00 [ 104.831837][ T3852] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005611d93f1bd0 [ 104.839834][ T3852] RBP: 00007ffdbfc50aa0 R08: 0000000000000008 R09: 0000000000000000 [ 104.847825][ T3852] R10: 00007ffdbfc50aa0 R11: 0000000000000202 R12: 00005611aa0fb5e0 [ 104.855832][ T3852] R13: 00005611d9409d90 R14: 0000000000000000 R15: 00007ffdbfc50850 [ 104.863843][ T3852] [ 104.926393][ T3852] Mem-Info: [ 104.929566][ T3852] active_anon:0 inactive_anon:0 isolated_anon:0 [ 104.929566][ T3852] active_file:58 inactive_file:21 isolated_file:0 [ 104.929566][ T3852] unevictable:3840 dirty:0 writeback:0 [ 104.929566][ T3852] slab_reclaimable:20592 slab_unreclaimable:74479 [ 104.929566][ T3852] mapped:1 shmem:768 pagetables:274 bounce:0 [ 104.929566][ T3852] kernel_misc_reclaimable:0 [ 104.929566][ T3852] free:14317 free_pcp:106 free_cma:0 [ 104.970771][ T3852] Node 0 active_anon:0kB inactive_anon:0kB active_file:156kB inactive_file:24kB unevictable:13824kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9456kB pagetables:1096kB all_unreclaimable? yes [ 105.002230][ T3852] Node 1 active_anon:0kB inactive_anon:0kB active_file:76kB inactive_file:56kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 105.032839][ T3852] Node 0 DMA free:10364kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 105.114520][ T3852] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 105.120473][ T3852] Node 0 DMA32 free:17012kB min:34784kB low:43480kB high:52176kB reserved_highatomic:6144KB active_anon:0kB inactive_anon:0kB active_file:196kB inactive_file:16kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:972kB local_pcp:728kB free_cma:0kB [ 105.159355][ T3852] lowmem_reserve[]: 0 0 0 0 0 [ 105.164301][ T3852] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 105.190106][ T3852] lowmem_reserve[]: 0 0 0 0 0 [ 105.194921][ T3852] Node 1 Normal free:27532kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:76kB inactive_file:56kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:440kB local_pcp:192kB free_cma:0kB [ 105.223189][ T3852] lowmem_reserve[]: 0 0 0 0 0 [ 105.227977][ T3852] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 105.241095][ T3852] Node 0 DMA32: 313*4kB (MEH) 48*8kB (MEH) 36*16kB (ME) 31*32kB (UME) 25*64kB (ME) 13*128kB (UME) 12*256kB (UM) 14*512kB (UMH) 0*1024kB 0*2048kB 0*4096kB = 16708kB [ 105.273374][ T3852] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 105.293258][ T3852] Node 1 Normal: 5*4kB (UME) 7*8kB (UME) 8*16kB (UME) 174*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27532kB [ 105.323892][ T3852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 105.333716][ T3852] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 105.343230][ T3852] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 105.352885][ T3852] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 105.362239][ T3852] 870 total pagecache pages [ 105.366784][ T3852] 0 pages in swap cache [ 105.370955][ T3852] Swap cache stats: add 39637, delete 39637, find 98/457 [ 105.378071][ T3852] Free swap = 109884kB [ 105.382257][ T3852] Total swap = 124996kB [ 105.386467][ T3852] 2097051 pages RAM [ 105.390289][ T3852] 0 pages HighMem/MovableOnly [ 105.395071][ T3852] 411489 pages reserved [ 105.399271][ T3852] 0 pages cma reserved [ 105.410918][ T3852] Unreclaimable slab info: [ 105.415431][ T3852] Name Used Total [ 105.421691][ T3852] pid_2 18KB 18KB [ 105.430166][ T3852] bio-320 7KB 7KB [ 105.436461][ T3852] zswap_entry 3281KB 3281KB [ 105.442571][ T3852] batadv_tt_change_cache 8KB 8KB [ 105.466134][ T3852] batadv_tl_cache 8KB 8KB [ 105.472276][ T3852] TIPC 63KB 63KB [ 105.503726][ T3852] SCTPv6 63KB 63KB [ 105.509871][ T3852] DCCPv6 59KB 59KB [ 105.539474][ T3852] DCCP 61KB 61KB [ 105.551778][ T3852] RXRPC 61KB 61KB [ 105.558372][ T3852] rxrpc_call_jar 236KB 236KB [ 105.571653][ T3852] bridge_fdb_cache 7KB 7KB [ 105.583403][ T3852] MPTCPv6 30KB 30KB [ 105.589508][ T3852] fib6_nodes 68KB 68KB [ 105.608816][ T3852] ip6_dst_cache 288KB 288KB [ 105.637782][ T3852] RAWv6 215KB 215KB [ 105.653165][ T3852] UDPv6 96KB 96KB [ 105.683779][ T3852] tw_sock_TCPv6 7KB 7KB [ 105.689922][ T3852] TCPv6 95KB 95KB [ 105.711019][ T3852] nf_conntrack 15KB 15KB [ 105.723536][ T3852] wg_peer 60KB 60KB [ 105.745295][ T3852] allowedips_node 7KB 7KB [ 105.751426][ T3852] t10_alua_lu_gp_cache 3KB 3KB [ 105.758301][ T3852] sd_ext_cdb 3KB 3KB [ 105.764492][ T3852] scsi_sense_cache 1348KB 1348KB [ 105.770590][ T3852] virtio_scsi_cmd 16KB 16KB [ 105.776734][ T3852] bio-136 111KB 136KB [ 105.782858][ T3852] sgpool-128 29KB 29KB [ 105.789020][ T3852] sgpool-64 63KB 63KB [ 105.795200][ T3852] sgpool-32 126KB 126KB [ 105.801302][ T3852] sgpool-16 37KB 37KB [ 105.807411][ T3852] sgpool-8 78KB 78KB [ 105.813543][ T3852] bio-224 3KB 3KB [ 105.819633][ T3852] mqueue_inode_cache 60KB 60KB [ 105.825863][ T3852] f2fs_bio_post_read_ctx 16KB 16KB [ 105.832471][ T3852] jfs_mp 7KB 7KB [ 105.838718][ T3852] cifs_small_rq 16KB 16KB [ 105.845561][ T3852] cifs_request 67KB 67KB [ 105.853378][ T3852] cifs_mpx_ids 4KB 4KB [ 105.859519][ T3852] nfs_commit_data 15KB 15KB [ 105.903757][ T3852] nfs_write_data 47KB 47KB [ 105.910188][ T3852] jbd2_inode 7KB 7KB [ 105.917537][ T3852] ext4_system_zone 3KB 3KB [ 105.923669][ T3852] ext4_io_end_vec 7KB 7KB [ 105.929807][ T3852] ext4_bio_post_read_ctx 15KB 15KB [ 105.936437][ T3852] pid_namespace 7KB 7KB [ 105.942550][ T3852] rpc_buffers 31KB 31KB [ 105.948731][ T3852] rpc_tasks 3KB 3KB [ 105.956257][ T3852] UNIX-STREAM 256KB 256KB [ 105.962354][ T3852] UNIX 1056KB 1056KB [ 105.973116][ T3852] MPTCP 31KB 31KB [ 105.979420][ T3852] request_sock_subflow_v4 7KB 7KB [ 105.987330][ T3852] tcp_bind_bucket 8KB 8KB [ 105.994194][ T3852] ip_fib_trie 12KB 12KB [ 106.000287][ T3852] ip_fib_alias 35KB 35KB [ 106.007526][ T3852] ip_dst_cache 16KB 16KB [ 106.013654][ T3852] RAW 92KB 92KB [ 106.019751][ T3852] UDP 92KB 92KB [ 106.027066][ T3852] request_sock_TCP 15KB 15KB [ 106.033164][ T3852] TCP 60KB 60KB [ 106.039901][ T3852] hugetlbfs_inode_cache 30KB 30KB [ 106.058562][ T3852] fscache_cookie_jar 15KB 15KB [ 106.064827][ T3852] bio-256 11KB 11KB [ 106.070917][ T3852] ep_head 16KB 16KB [ 106.077100][ T3852] eventpoll_pwq 39KB 39KB [ 106.083196][ T3852] eventpoll_epi 78KB 78KB [ 106.089311][ T3852] inotify_inode_mark 19KB 19KB [ 106.095502][ T3852] bio_crypt_ctx 7KB 7KB [ 106.101592][ T3852] request_queue 612KB 769KB [ 106.107734][ T3852] blkdev_ioc 18KB 18KB [ 106.113888][ T3852] bio-200 149KB 165KB [ 106.119974][ T3852] biovec-max 327KB 327KB [ 106.126126][ T3852] biovec-64 126KB 141KB [ 106.132218][ T3852] biovec-16 18KB 18KB [ 106.138347][ T3852] bio_integrity_payload 7KB 7KB [ 106.144830][ T3852] user_namespace 15KB 15KB [ 106.150921][ T3852] uid_cache 7KB 7KB [ 106.157066][ T3852] dmaengine-unmap-256 30KB 30KB [ 106.163363][ T3852] dmaengine-unmap-128 15KB 15KB [ 106.169635][ T3852] dmaengine-unmap-16 4KB 4KB [ 106.203892][ T3852] dmaengine-unmap-2 4KB 4KB [ 106.213957][ T3852] QIPCRTR 31KB 31KB [ 106.220075][ T3852] audit_buffer 3KB 3KB [ 106.261380][ T3852] skbuff_ext_cache 20KB 20KB [ 106.277934][ T3852] skbuff_fclone_cache 206KB 255KB [ 106.301993][ T3852] skbuff_head_cache 4553KB 4571KB [ 106.314102][ T3852] configfs_dir_cache 8KB 8KB [ 106.320303][ T3852] file_lock_cache 78KB 78KB [ 106.327806][ T3852] file_lock_ctx 15KB 15KB [ 106.333985][ T3852] fsnotify_mark_connector 16KB 16KB [ 106.343196][ T3852] taskstats 15KB 15KB [ 106.349403][ T3852] proc_dir_entry 1166KB 1166KB [ 106.359593][ T3852] pde_opener 15KB 15KB [ 106.367442][ T3852] seq_file 134KB 154KB [ 106.373672][ T3852] sigqueue 117KB 129KB [ 106.379780][ T3852] shmem_inode_cache 7586KB 7586KB [ 106.385915][ T3852] kernfs_iattrs_cache 7KB 7KB [ 106.392182][ T3852] kernfs_node_cache 23089KB 23136KB [ 106.398376][ T3852] mnt_cache 275KB 275KB [ 106.404518][ T3852] filp 1786KB 2535KB [ 106.410611][ T3852] names_cache 23018KB 23681KB [ 106.416724][ T3852] net_namespace 132KB 132KB [ 106.422824][ T3852] iint_cache 45KB 45KB [ 106.428978][ T3852] lsm_inode_cache 2219KB 2219KB [ 106.439667][ T3852] lsm_file_cache 441KB 626KB [ 106.446649][ T3852] key_jar 15KB 15KB [ 106.455260][ T3852] uts_namespace 15KB 15KB [ 106.461385][ T3852] nsproxy 15KB 15KB [ 106.471333][ T3852] vm_area_struct 1605KB 1686KB [ 106.480630][ T3852] fs_cache 112KB 136KB [ 106.486788][ T3852] files_cache 414KB 414KB [ 106.492916][ T3852] signal_cache 827KB 1976KB [ 106.499027][ T3852] sighand_cache 721KB 721KB [ 106.505145][ T3852] task_struct 3235KB 4135KB [ 106.511233][ T3852] cred_jar 259KB 427KB [ 106.517348][ T3852] anon_vma_chain 507KB 574KB [ 106.523468][ T3852] anon_vma 165KB 175KB [ 106.529562][ T3852] pid 129KB 326KB [ 106.535676][ T3852] Acpi-Operand 211KB 245KB [ 106.541759][ T3852] Acpi-ParseExt 23KB 23KB [ 106.547899][ T3852] Acpi-Parse 126KB 126KB [ 106.554287][ T3852] Acpi-State 196KB 228KB [ 106.560391][ T3852] Acpi-Namespace 32KB 32KB [ 106.566537][ T3852] numa_policy 3KB 3KB [ 106.572622][ T3852] perf_event 31KB 31KB [ 106.578732][ T3852] trace_event_file 432KB 432KB [ 106.582367][ T28] oom_reaper: reaped process 4337 (syz.0.17), now anon-rss:12284kB, file-rss:0kB, shmem-rss:0kB [ 106.584832][ T3852] ftrace_event_field 548KB 548KB [ 106.584906][ T3852] pool_workqueue 205KB 224KB [ 106.584923][ T3852] task_group 15KB 15KB [ 106.614207][ T3852] mm_struct 455KB 724KB [ 106.620299][ T3852] vmap_area 292KB 326KB [ 106.626561][ T3852] debug_objects_cache 1341KB 1341KB [ 106.632823][ T3852] page->ptl 233KB 307KB [ 106.639025][ T3852] kmalloc-cg-8k 544KB 544KB [ 106.645210][ T3852] kmalloc-cg-4k 4512KB 4928KB [ 106.651303][ T3852] kmalloc-cg-2k 736KB 736KB [ 106.657441][ T3852] kmalloc-cg-1k 956KB 1152KB [ 106.663611][ T3852] kmalloc-cg-512 1452KB 1536KB [ 106.669703][ T3852] kmalloc-cg-256 32KB 32KB [ 106.675856][ T3852] kmalloc-cg-192 100KB 100KB [ 106.681967][ T3852] kmalloc-cg-128 36KB 36KB [ 106.688122][ T3852] kmalloc-cg-96 12KB 12KB [ 106.694288][ T3852] kmalloc-cg-64 16KB 16KB [ 106.700379][ T3852] kmalloc-cg-32 20KB 20KB [ 106.713365][ T3852] kmalloc-cg-16 82KB 184KB [ 106.719479][ T3852] kmalloc-cg-8 23KB 23KB [ 106.740513][ T3852] kmalloc-8k 5648KB 6016KB [ 106.749293][ T3852] kmalloc-4k 96168KB 96648KB [ 106.757253][ T3852] kmalloc-2k 25260KB 25516KB [ 106.763492][ T3852] kmalloc-1k 14366KB 14432KB [ 106.769603][ T3852] kmalloc-512 15627KB 16884KB [ 106.775719][ T3852] kmalloc-256 4382KB 4384KB [ 106.781811][ T3852] kmalloc-192 1121KB 1516KB [ 106.787950][ T3852] kmalloc-128 1280KB 1288KB [ 106.794258][ T3852] kmalloc-96 696KB 700KB [ 106.800362][ T3852] kmalloc-64 3543KB 3780KB [ 106.806494][ T3852] kmalloc-32 570KB 660KB [ 106.812563][ T3852] kmalloc-16 286KB 324KB [ 106.818653][ T3852] kmalloc-8 490KB 533KB [ 106.824760][ T3852] kmem_cache_node 203KB 204KB [ 106.830824][ T3852] kmem_cache 168KB 168KB [ 106.836913][ T3852] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3852,uid=101 [ 106.850732][ T3852] Out of memory (oom_kill_allocating_task): Killed process 3852 (dhcpcd) total-vm:4072kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 106.981494][ T4184] sshd-session invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 107.010121][ T4184] CPU: 0 PID: 4184 Comm: sshd-session Not tainted syzkaller #0 [ 107.017730][ T4184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 107.027811][ T4184] Call Trace: [ 107.031113][ T4184] [ 107.034065][ T4184] dump_stack_lvl+0x188/0x250 [ 107.038779][ T4184] ? show_regs_print_info+0x20/0x20 [ 107.044011][ T4184] ? load_image+0x400/0x400 [ 107.048542][ T4184] ? local_lock_release+0x170/0x170 [ 107.053764][ T4184] ? __rwlock_init+0x140/0x140 [ 107.058558][ T4184] dump_header+0xd4/0x770 [ 107.062912][ T4184] oom_kill_process+0x20e/0x3d0 [ 107.067806][ T4184] out_of_memory+0xedc/0x1180 [ 107.072593][ T4184] ? __alloc_pages+0x480/0x480 [ 107.077388][ T4184] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 107.083651][ T4184] ? unregister_oom_notifier+0x20/0x20 [ 107.089122][ T4184] __alloc_pages_slowpath+0x1dab/0x2890 [ 107.094706][ T4184] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 107.100454][ T4184] ? prepare_alloc_pages+0x368/0x5f0 [ 107.105743][ T4184] __alloc_pages+0x340/0x480 [ 107.110354][ T4184] ? zone_statistics+0x170/0x170 [ 107.115293][ T4184] ? __lock_acquire+0x7d10/0x7d10 [ 107.120313][ T4184] ? __rwlock_init+0x140/0x140 [ 107.125076][ T4184] alloc_pages_vma+0x393/0x7c0 [ 107.129874][ T4184] ? __swp_swapcount+0xf5/0x120 [ 107.134722][ T4184] __read_swap_cache_async+0x1b5/0xa70 [ 107.140189][ T4184] swap_cluster_readahead+0x6a3/0x7c0 [ 107.145607][ T4184] ? read_swap_cache_async+0x90/0x90 [ 107.150900][ T4184] swapin_readahead+0xf1/0xac0 [ 107.155684][ T4184] ? rcu_lock_release+0x5/0x20 [ 107.160446][ T4184] ? __lock_acquire+0x7d10/0x7d10 [ 107.165471][ T4184] ? exit_swap_address_space+0x280/0x280 [ 107.171132][ T4184] ? put_swap_device+0x15c/0x200 [ 107.176097][ T4184] ? lookup_swap_cache+0x135/0x440 [ 107.181237][ T4184] ? get_swap_device+0x21b/0x360 [ 107.186232][ T4184] do_swap_page+0x4b6/0x1f40 [ 107.190882][ T4184] ? count_memcg_event_mm+0x324/0x370 [ 107.196305][ T4184] handle_mm_fault+0x1b16/0x4410 [ 107.201273][ T4184] ? get_page+0xe0/0xe0 [ 107.205459][ T4184] ? vmacache_find+0x238/0x590 [ 107.210255][ T4184] ? find_vma+0xd2/0x230 [ 107.214543][ T4184] do_user_addr_fault+0x489/0xc80 [ 107.219605][ T4184] exc_page_fault+0x60/0x100 [ 107.224222][ T4184] asm_exc_page_fault+0x22/0x30 [ 107.229093][ T4184] RIP: 0033:0x56476a34d6bf [ 107.233535][ T4184] Code: Unable to access opcode bytes at RIP 0x56476a34d695. [ 107.240918][ T4184] RSP: 002b:00007ffd7c7a4890 EFLAGS: 00010246 [ 107.247004][ T4184] RAX: 0000000000000000 RBX: 0000564792007800 RCX: 0000000000000000 [ 107.254991][ T4184] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 107.262957][ T4184] RBP: 00007ffd7c7a48e0 R08: 0000000000000000 R09: 0000000000000000 [ 107.270923][ T4184] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000001 [ 107.278897][ T4184] R13: 00007ffd7c7a4970 R14: 0000000000000000 R15: 0000000000000004 [ 107.286877][ T4184] [ 107.292393][ T4184] Mem-Info: [ 107.295586][ T4184] active_anon:0 inactive_anon:0 isolated_anon:0 [ 107.295586][ T4184] active_file:44 inactive_file:74 isolated_file:27 [ 107.295586][ T4184] unevictable:3840 dirty:0 writeback:0 [ 107.295586][ T4184] slab_reclaimable:20584 slab_unreclaimable:73889 [ 107.295586][ T4184] mapped:1 shmem:768 pagetables:274 bounce:0 [ 107.295586][ T4184] kernel_misc_reclaimable:0 [ 107.295586][ T4184] free:13697 free_pcp:109 free_cma:0 [ 107.335632][ T4184] Node 0 active_anon:0kB inactive_anon:0kB active_file:12kB inactive_file:204kB unevictable:13824kB isolated(anon):0kB isolated(file):108kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9456kB pagetables:1096kB all_unreclaimable? yes [ 107.365649][ T4184] Node 1 active_anon:0kB inactive_anon:0kB active_file:164kB inactive_file:92kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 107.394664][ T4184] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.420931][ T4184] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 107.426801][ T4184] Node 0 DMA32 free:17044kB min:34784kB low:43480kB high:52176kB reserved_highatomic:10240KB active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:124kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 107.455681][ T4184] lowmem_reserve[]: 0 0 0 0 0 [ 107.460454][ T4184] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.486231][ T4184] lowmem_reserve[]: 0 0 0 0 0 [ 107.491011][ T4184] Node 1 Normal free:27444kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:172kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.518889][ T4184] lowmem_reserve[]: 0 0 0 0 0 [ 107.523689][ T4184] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 107.536946][ T4184] Node 0 DMA32: 311*4kB (ME) 48*8kB (UME) 37*16kB (UME) 37*32kB (UME) 27*64kB (UME) 13*128kB (UME) 13*256kB (UM) 14*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 17292kB [ 107.553625][ T4184] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 107.565269][ T4184] Node 1 Normal: 5*4kB (UME) 7*8kB (UME) 8*16kB (UME) 179*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27692kB [ 107.582164][ T4184] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 107.591756][ T4184] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 107.601096][ T4184] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 107.610684][ T4184] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 107.620059][ T4184] 870 total pagecache pages [ 107.624600][ T4184] 0 pages in swap cache [ 107.628765][ T4184] Swap cache stats: add 39637, delete 39637, find 98/458 [ 107.635830][ T4184] Free swap = 111164kB [ 107.640000][ T4184] Total swap = 124996kB [ 107.644201][ T4184] 2097051 pages RAM [ 107.648023][ T4184] 0 pages HighMem/MovableOnly [ 107.652712][ T4184] 411489 pages reserved [ 107.656939][ T4184] 0 pages cma reserved [ 107.661025][ T4184] Unreclaimable slab info: [ 107.666079][ T4184] Name Used Total [ 107.672406][ T4184] pid_2 18KB 18KB [ 107.678832][ T4184] bio-320 7KB 7KB [ 107.685024][ T4184] zswap_entry 3281KB 3281KB [ 107.691141][ T4184] batadv_tt_change_cache 8KB 8KB [ 107.697770][ T4184] batadv_tl_cache 8KB 8KB [ 107.704012][ T4184] TIPC 63KB 63KB [ 107.710115][ T4184] SCTPv6 63KB 63KB [ 107.716353][ T4184] DCCPv6 59KB 59KB [ 107.722602][ T4184] DCCP 61KB 61KB [ 107.728794][ T4184] RXRPC 61KB 61KB [ 107.734946][ T4184] rxrpc_call_jar 236KB 236KB [ 107.741043][ T4184] bridge_fdb_cache 7KB 7KB [ 107.747162][ T4184] MPTCPv6 30KB 30KB [ 107.753250][ T4184] fib6_nodes 68KB 68KB [ 107.759452][ T4184] ip6_dst_cache 288KB 288KB [ 107.770411][ T4184] RAWv6 215KB 215KB [ 107.784468][ T4184] UDPv6 96KB 96KB [ 107.790587][ T4184] tw_sock_TCPv6 7KB 7KB [ 107.796748][ T4184] TCPv6 95KB 95KB [ 107.802853][ T4184] nf_conntrack 15KB 15KB [ 107.809028][ T4184] wg_peer 60KB 60KB [ 107.815156][ T4184] allowedips_node 7KB 7KB [ 107.821254][ T4184] t10_alua_lu_gp_cache 3KB 3KB [ 107.827650][ T4184] sd_ext_cdb 3KB 3KB [ 107.833803][ T4184] scsi_sense_cache 1348KB 1348KB [ 107.839893][ T4184] virtio_scsi_cmd 16KB 16KB [ 107.846163][ T4184] bio-136 111KB 136KB [ 107.852283][ T4184] sgpool-128 29KB 29KB [ 107.858461][ T4184] sgpool-64 63KB 63KB [ 107.864587][ T4184] sgpool-32 126KB 126KB [ 107.870654][ T4184] sgpool-16 37KB 37KB [ 107.876754][ T4184] sgpool-8 78KB 78KB [ 107.882828][ T4184] bio-224 3KB 3KB [ 107.888933][ T4184] mqueue_inode_cache 60KB 60KB [ 107.895408][ T4184] f2fs_bio_post_read_ctx 16KB 16KB [ 107.901971][ T4184] jfs_mp 7KB 7KB [ 107.908152][ T4184] cifs_small_rq 16KB 16KB [ 107.914431][ T4184] cifs_request 67KB 67KB [ 107.920524][ T4184] cifs_mpx_ids 4KB 4KB [ 107.926724][ T4184] nfs_commit_data 15KB 15KB [ 107.932816][ T4184] nfs_write_data 47KB 47KB [ 107.939032][ T4184] jbd2_inode 7KB 7KB [ 107.945157][ T4184] ext4_system_zone 3KB 3KB [ 107.951254][ T4184] ext4_io_end_vec 7KB 7KB [ 107.957426][ T4184] ext4_bio_post_read_ctx 15KB 15KB [ 107.964056][ T4184] pid_namespace 7KB 7KB [ 107.970210][ T4184] rpc_buffers 31KB 31KB [ 107.976437][ T4184] rpc_tasks 3KB 3KB [ 107.982534][ T4184] UNIX-STREAM 256KB 256KB [ 107.988682][ T4184] UNIX 1056KB 1056KB [ 107.994877][ T4184] MPTCP 31KB 31KB [ 108.000973][ T4184] request_sock_subflow_v4 7KB 7KB [ 108.007642][ T4184] tcp_bind_bucket 8KB 8KB [ 108.013826][ T4184] ip_fib_trie 12KB 12KB [ 108.019911][ T4184] ip_fib_alias 35KB 35KB [ 108.026016][ T4184] ip_dst_cache 16KB 16KB [ 108.032100][ T4184] RAW 92KB 92KB [ 108.038192][ T4184] UDP 92KB 92KB [ 108.044311][ T4184] request_sock_TCP 15KB 15KB [ 108.050403][ T4184] TCP 60KB 60KB [ 108.056539][ T4184] hugetlbfs_inode_cache 30KB 30KB [ 108.062968][ T4184] fscache_cookie_jar 15KB 15KB [ 108.069173][ T4184] bio-256 11KB 11KB [ 108.075302][ T4184] ep_head 16KB 16KB [ 108.081389][ T4184] eventpoll_pwq 39KB 39KB [ 108.087501][ T4184] eventpoll_epi 78KB 78KB [ 108.093630][ T4184] inotify_inode_mark 19KB 19KB [ 108.099816][ T4184] bio_crypt_ctx 7KB 7KB [ 108.105934][ T4184] request_queue 612KB 769KB [ 108.112018][ T4184] blkdev_ioc 18KB 18KB [ 108.118150][ T4184] bio-200 149KB 165KB [ 108.124321][ T4184] biovec-max 327KB 327KB [ 108.130425][ T4184] biovec-64 126KB 141KB [ 108.136558][ T4184] biovec-16 18KB 18KB [ 108.142645][ T4184] bio_integrity_payload 7KB 7KB [ 108.149193][ T4184] user_namespace 15KB 15KB [ 108.155357][ T4184] uid_cache 7KB 7KB [ 108.161567][ T4184] dmaengine-unmap-256 30KB 30KB [ 108.167994][ T4184] dmaengine-unmap-128 15KB 15KB [ 108.174390][ T4184] dmaengine-unmap-16 4KB 4KB [ 108.180571][ T4184] dmaengine-unmap-2 4KB 4KB [ 108.188009][ T4184] QIPCRTR 31KB 31KB [ 108.194149][ T4184] audit_buffer 3KB 3KB [ 108.200235][ T4184] skbuff_ext_cache 20KB 20KB [ 108.207565][ T4184] skbuff_fclone_cache 206KB 255KB [ 108.213943][ T4184] skbuff_head_cache 4643KB 4661KB [ 108.220067][ T4184] configfs_dir_cache 8KB 8KB [ 108.227463][ T4184] file_lock_cache 78KB 78KB [ 108.233604][ T4184] file_lock_ctx 15KB 15KB [ 108.239699][ T4184] fsnotify_mark_connector 16KB 16KB [ 108.247539][ T4184] taskstats 15KB 15KB [ 108.253670][ T4184] proc_dir_entry 1166KB 1166KB [ 108.259761][ T4184] pde_opener 15KB 15KB [ 108.265960][ T4184] seq_file 134KB 154KB [ 108.272047][ T4184] sigqueue 117KB 129KB [ 108.278154][ T4184] shmem_inode_cache 7586KB 7586KB [ 108.284243][ T4184] kernfs_iattrs_cache 7KB 7KB [ 108.290503][ T4184] kernfs_node_cache 23041KB 23136KB [ 108.296601][ T4184] mnt_cache 275KB 275KB [ 108.302680][ T4184] filp 1781KB 2535KB [ 108.319661][ T4184] names_cache 22865KB 23502KB [ 108.353996][ T4184] net_namespace 132KB 132KB [ 108.360129][ T4184] iint_cache 45KB 45KB [ 108.388376][ T4184] lsm_inode_cache 2219KB 2219KB [ 108.406720][ T4184] lsm_file_cache 439KB 626KB [ 108.412848][ T4184] key_jar 15KB 15KB [ 108.419661][ T4184] uts_namespace 15KB 15KB [ 108.428529][ T4184] nsproxy 15KB 15KB [ 108.434778][ T4184] vm_area_struct 1605KB 1686KB [ 108.440882][ T4184] fs_cache 112KB 136KB [ 108.447021][ T4184] files_cache 414KB 414KB [ 108.453118][ T4184] signal_cache 827KB 1976KB [ 108.459506][ T4184] sighand_cache 721KB 721KB [ 108.493504][ T4184] task_struct 3220KB 4105KB [ 108.499636][ T4184] cred_jar 259KB 427KB [ 108.522620][ T4184] anon_vma_chain 507KB 574KB [ 108.539548][ T4184] anon_vma 165KB 175KB [ 108.545767][ T4184] pid 129KB 326KB [ 108.551860][ T4184] Acpi-Operand 211KB 245KB [ 108.557961][ T4184] Acpi-ParseExt 23KB 23KB [ 108.564045][ T4184] Acpi-Parse 126KB 126KB [ 108.570113][ T4184] Acpi-State 196KB 228KB [ 108.576259][ T4184] Acpi-Namespace 32KB 32KB [ 108.582350][ T4184] numa_policy 3KB 3KB [ 108.588553][ T4184] perf_event 31KB 31KB [ 108.594696][ T4184] trace_event_file 432KB 432KB [ 108.600788][ T4184] ftrace_event_field 548KB 548KB [ 108.607012][ T4184] pool_workqueue 205KB 224KB [ 108.613100][ T4184] task_group 15KB 15KB [ 108.619308][ T4184] mm_struct 455KB 724KB [ 108.625431][ T4184] vmap_area 292KB 326KB [ 108.631525][ T4184] debug_objects_cache 1341KB 1341KB [ 108.638204][ T4184] page->ptl 231KB 307KB [ 108.644445][ T4184] kmalloc-cg-8k 544KB 544KB [ 108.650535][ T4184] kmalloc-cg-4k 4512KB 4928KB [ 108.673426][ T4184] kmalloc-cg-2k 736KB 736KB [ 108.679540][ T4184] kmalloc-cg-1k 956KB 1152KB [ 108.707514][ T4184] kmalloc-cg-512 1451KB 1536KB [ 108.736638][ T4184] kmalloc-cg-256 32KB 32KB [ 108.742776][ T4184] kmalloc-cg-192 100KB 100KB [ 108.764547][ T4184] kmalloc-cg-128 36KB 36KB [ 108.770666][ T4184] kmalloc-cg-96 12KB 12KB [ 108.800927][ T4184] kmalloc-cg-64 16KB 16KB [ 108.807099][ T4184] kmalloc-cg-32 20KB 20KB [ 108.813188][ T4184] kmalloc-cg-16 82KB 184KB [ 108.820555][ T4184] kmalloc-cg-8 23KB 23KB [ 108.827344][ T4184] kmalloc-8k 5648KB 6016KB [ 108.834648][ T4184] kmalloc-4k 96576KB 96648KB [ 108.840744][ T4184] kmalloc-2k 25252KB 25516KB [ 108.846856][ T4184] kmalloc-1k 14448KB 14560KB [ 108.852962][ T4184] kmalloc-512 15699KB 16884KB [ 108.860325][ T4184] kmalloc-256 4382KB 4384KB [ 108.866485][ T4184] kmalloc-192 1121KB 1516KB [ 108.872594][ T4184] kmalloc-128 1280KB 1288KB [ 108.879952][ T4184] kmalloc-96 700KB 704KB [ 108.886100][ T4184] kmalloc-64 3536KB 3772KB [ 108.892193][ T4184] kmalloc-32 570KB 660KB [ 108.899545][ T4184] kmalloc-16 286KB 324KB [ 108.926882][ T4184] kmalloc-8 490KB 533KB [ 108.933002][ T4184] kmem_cache_node 203KB 204KB [ 108.939141][ T4184] kmem_cache 168KB 168KB [ 108.945249][ T4184] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=4184,uid=0 [ 108.960364][ T4184] Out of memory (oom_kill_allocating_task): Killed process 4184 (sshd-session) total-vm:11700kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 [ 109.360774][ T3855] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 109.396828][ T3855] CPU: 1 PID: 3855 Comm: dhcpcd Not tainted syzkaller #0 [ 109.403913][ T3855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 109.413983][ T3855] Call Trace: [ 109.417280][ T3855] [ 109.420230][ T3855] dump_stack_lvl+0x188/0x250 [ 109.424963][ T3855] ? show_regs_print_info+0x20/0x20 [ 109.430277][ T3855] ? load_image+0x400/0x400 [ 109.434817][ T3855] ? local_lock_release+0x170/0x170 [ 109.440047][ T3855] ? __rwlock_init+0x140/0x140 [ 109.444852][ T3855] dump_header+0xd4/0x770 [ 109.449233][ T3855] oom_kill_process+0x20e/0x3d0 [ 109.454123][ T3855] out_of_memory+0xedc/0x1180 [ 109.458845][ T3855] ? __alloc_pages+0x480/0x480 [ 109.463643][ T3855] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 109.469937][ T3855] ? unregister_oom_notifier+0x20/0x20 [ 109.475434][ T3855] __alloc_pages_slowpath+0x1dab/0x2890 [ 109.481039][ T3855] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 109.486801][ T3855] ? prepare_alloc_pages+0x368/0x5f0 [ 109.492133][ T3855] __alloc_pages+0x340/0x480 [ 109.496751][ T3855] ? zone_statistics+0x170/0x170 [ 109.501727][ T3855] ? __lock_acquire+0x7d10/0x7d10 [ 109.506779][ T3855] ? __rwlock_init+0x140/0x140 [ 109.511575][ T3855] alloc_pages_vma+0x393/0x7c0 [ 109.516370][ T3855] ? __swp_swapcount+0xf5/0x120 [ 109.521254][ T3855] __read_swap_cache_async+0x1b5/0xa70 [ 109.526760][ T3855] swap_cluster_readahead+0x6a3/0x7c0 [ 109.532166][ T3855] ? read_swap_cache_async+0x90/0x90 [ 109.537503][ T3855] swapin_readahead+0xf1/0xac0 [ 109.542305][ T3855] ? rcu_lock_release+0x5/0x20 [ 109.547128][ T3855] ? __lock_acquire+0x7d10/0x7d10 [ 109.552190][ T3855] ? exit_swap_address_space+0x280/0x280 [ 109.557866][ T3855] ? put_swap_device+0x15c/0x200 [ 109.562846][ T3855] ? lookup_swap_cache+0x135/0x440 [ 109.567999][ T3855] ? get_swap_device+0x21b/0x360 [ 109.572977][ T3855] do_swap_page+0x4b6/0x1f40 [ 109.577609][ T3855] ? count_memcg_event_mm+0x324/0x370 [ 109.583049][ T3855] handle_mm_fault+0x1b16/0x4410 [ 109.588034][ T3855] ? get_page+0xe0/0xe0 [ 109.592230][ T3855] ? vmacache_find+0x4f0/0x590 [ 109.597154][ T3855] ? vmacache_update+0xa0/0x100 [ 109.602044][ T3855] ? find_vma+0x1df/0x230 [ 109.606412][ T3855] do_user_addr_fault+0x489/0xc80 [ 109.611477][ T3855] exc_page_fault+0x60/0x100 [ 109.616100][ T3855] asm_exc_page_fault+0x22/0x30 [ 109.620986][ T3855] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 109.626350][ T3855] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 aa f2 aa ff 49 ff c7 49 83 c6 [ 109.645997][ T3855] RSP: 0000:ffffc90002caf860 EFLAGS: 00050246 [ 109.652113][ T3855] RAX: 0000000000000000 RBX: 0000000000000004 RCX: ffff8880288fbb80 [ 109.660116][ T3855] RDX: 00005611d940f8a6 RSI: ffffc90002cafc70 RDI: 0000000000000000 [ 109.668157][ T3855] RBP: ffffc90002cafe10 R08: ffff888077223bff R09: 1ffff1100ee4477f [ 109.676281][ T3855] R10: dffffc0000000000 R11: ffffed100ee44780 R12: 00005611d940f8c8 [ 109.684280][ T3855] R13: dffffc0000000000 R14: ffffc90002cafc82 R15: 0000000000000000 [ 109.692439][ T3855] ? do_sys_poll+0x741/0x11a0 [ 109.697172][ T3855] ? poll_select_finish+0x620/0x620 [ 109.702422][ T3855] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 109.708886][ T3855] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 109.715168][ T3855] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 109.721459][ T3855] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 109.727744][ T3855] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 109.734085][ T3855] ? set_user_sigmask+0x15d/0x1c0 [ 109.739153][ T3855] ? sigprocmask+0x190/0x190 [ 109.743784][ T3855] __se_sys_ppoll+0x206/0x2a0 [ 109.748513][ T3855] ? __x64_sys_ppoll+0xc0/0xc0 [ 109.753315][ T3855] ? __x64_sys_ppoll+0x1c/0xc0 [ 109.758115][ T3855] do_syscall_64+0x4c/0xa0 [ 109.762586][ T3855] ? clear_bhb_loop+0x30/0x80 [ 109.767301][ T3855] ? clear_bhb_loop+0x30/0x80 [ 109.772008][ T3855] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 109.777928][ T3855] RIP: 0033:0x7faba8dec407 [ 109.782375][ T3855] Code: Unable to access opcode bytes at RIP 0x7faba8dec3dd. [ 109.789758][ T3855] RSP: 002b:00007ffdbfc50760 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 109.798205][ T3855] RAX: ffffffffffffffda RBX: 00007faba8d62740 RCX: 00007faba8dec407 [ 109.806205][ T3855] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005611d940f8a0 [ 109.814228][ T3855] RBP: 00007ffdbfc50aa0 R08: 0000000000000008 R09: 0000000000000000 [ 109.822219][ T3855] R10: 00007ffdbfc50aa0 R11: 0000000000000202 R12: 00005611aa0fb5e0 [ 109.830209][ T3855] R13: 00005611d9409d90 R14: 0000000000000000 R15: 00007ffdbfc50850 [ 109.838247][ T3855] [ 109.866142][ T3855] Mem-Info: [ 109.869311][ T3855] active_anon:0 inactive_anon:0 isolated_anon:0 [ 109.869311][ T3855] active_file:47 inactive_file:30 isolated_file:28 [ 109.869311][ T3855] unevictable:3840 dirty:0 writeback:0 [ 109.869311][ T3855] slab_reclaimable:20584 slab_unreclaimable:73875 [ 109.869311][ T3855] mapped:1 shmem:768 pagetables:264 bounce:0 [ 109.869311][ T3855] kernel_misc_reclaimable:0 [ 109.869311][ T3855] free:13706 free_pcp:0 free_cma:0 [ 109.923408][ T3855] Node 0 active_anon:0kB inactive_anon:0kB active_file:208kB inactive_file:20kB unevictable:13824kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9424kB pagetables:1056kB all_unreclaimable? no [ 109.961762][ T3855] Node 1 active_anon:0kB inactive_anon:0kB active_file:168kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 110.016815][ T3855] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 110.045620][ T3855] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 110.051438][ T3855] Node 0 DMA32 free:17176kB min:34784kB low:43480kB high:52176kB reserved_highatomic:10240KB active_anon:0kB inactive_anon:0kB active_file:392kB inactive_file:0kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 110.080031][ T3855] lowmem_reserve[]: 0 0 0 0 0 [ 110.084801][ T3855] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 110.110844][ T3855] lowmem_reserve[]: 0 0 0 0 0 [ 110.115592][ T3855] Node 1 Normal free:27396kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:156kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 110.143817][ T3855] lowmem_reserve[]: 0 0 0 0 0 [ 110.148599][ T3855] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 110.161952][ T3855] Node 0 DMA32: 312*4kB (ME) 47*8kB (ME) 36*16kB (ME) 45*32kB (UME) 27*64kB (UME) 12*128kB (ME) 13*256kB (UM) 14*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 17400kB [ 110.178330][ T3855] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 110.189910][ T3855] Node 1 Normal: 5*4kB (UME) 8*8kB (UME) 9*16kB (UME) 169*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27396kB [ 110.207244][ T3855] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 110.216851][ T3855] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 110.226206][ T3855] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 110.236145][ T3855] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 110.245556][ T3855] 870 total pagecache pages [ 110.250074][ T3855] 0 pages in swap cache [ 110.255197][ T3855] Swap cache stats: add 39638, delete 39638, find 98/461 [ 110.262252][ T3855] Free swap = 112444kB [ 110.268900][ T3855] Total swap = 124996kB [ 110.273084][ T3855] 2097051 pages RAM [ 110.277065][ T3855] 0 pages HighMem/MovableOnly [ 110.281756][ T3855] 411489 pages reserved [ 110.285987][ T3855] 0 pages cma reserved [ 110.290070][ T3855] Unreclaimable slab info: [ 110.294533][ T3855] Name Used Total [ 110.300795][ T3855] pid_2 18KB 18KB [ 110.307007][ T3855] bio-320 7KB 7KB [ 110.313112][ T3855] zswap_entry 3281KB 3281KB [ 110.319348][ T3855] batadv_tt_change_cache 8KB 8KB [ 110.325966][ T3855] batadv_tl_cache 8KB 8KB [ 110.332071][ T3855] TIPC 63KB 63KB [ 110.338400][ T3855] SCTPv6 63KB 63KB [ 110.344629][ T3855] DCCPv6 59KB 59KB [ 110.350768][ T3855] DCCP 61KB 61KB [ 110.356948][ T3855] RXRPC 61KB 61KB [ 110.363042][ T3855] rxrpc_call_jar 236KB 236KB [ 110.369229][ T3855] bridge_fdb_cache 7KB 7KB [ 110.375882][ T3855] MPTCPv6 30KB 30KB [ 110.381986][ T3855] fib6_nodes 68KB 68KB [ 110.388133][ T3855] ip6_dst_cache 288KB 288KB [ 110.394267][ T3855] RAWv6 215KB 215KB [ 110.400355][ T3855] UDPv6 96KB 96KB [ 110.406490][ T3855] tw_sock_TCPv6 7KB 7KB [ 110.412579][ T3855] TCPv6 95KB 95KB [ 110.418751][ T3855] nf_conntrack 15KB 15KB [ 110.424920][ T3855] wg_peer 60KB 60KB [ 110.430981][ T3855] allowedips_node 7KB 7KB [ 110.437101][ T3855] t10_alua_lu_gp_cache 3KB 3KB [ 110.443489][ T3855] sd_ext_cdb 3KB 3KB [ 110.449599][ T3855] scsi_sense_cache 1348KB 1348KB [ 110.455712][ T3855] virtio_scsi_cmd 16KB 16KB [ 110.461794][ T3855] bio-136 111KB 136KB [ 110.467955][ T3855] sgpool-128 29KB 29KB [ 110.474197][ T3855] sgpool-64 63KB 63KB [ 110.480281][ T3855] sgpool-32 126KB 126KB [ 110.486407][ T3855] sgpool-16 37KB 37KB [ 110.492498][ T3855] sgpool-8 78KB 78KB [ 110.501742][ T3855] bio-224 3KB 3KB [ 110.507921][ T3855] mqueue_inode_cache 60KB 60KB [ 110.514194][ T3855] f2fs_bio_post_read_ctx 16KB 16KB [ 110.520813][ T3855] jfs_mp 7KB 7KB [ 110.527006][ T3855] cifs_small_rq 16KB 16KB [ 110.533100][ T3855] cifs_request 67KB 67KB [ 110.539271][ T3855] cifs_mpx_ids 4KB 4KB [ 110.545431][ T3855] nfs_commit_data 15KB 15KB [ 110.551525][ T3855] nfs_write_data 47KB 47KB [ 110.557690][ T3855] jbd2_inode 7KB 7KB [ 110.563843][ T3855] ext4_system_zone 3KB 3KB [ 110.569925][ T3855] ext4_io_end_vec 7KB 7KB [ 110.576051][ T3855] ext4_bio_post_read_ctx 15KB 15KB [ 110.582613][ T3855] pid_namespace 7KB 7KB [ 110.588764][ T3855] rpc_buffers 31KB 31KB [ 110.594896][ T3855] rpc_tasks 3KB 3KB [ 110.600979][ T3855] UNIX-STREAM 256KB 256KB [ 110.607115][ T3855] UNIX 1056KB 1056KB [ 110.613208][ T3855] MPTCP 31KB 31KB [ 110.619858][ T3855] request_sock_subflow_v4 7KB 7KB [ 110.626586][ T3855] tcp_bind_bucket 8KB 8KB [ 110.632691][ T3855] ip_fib_trie 12KB 12KB [ 110.638807][ T3855] ip_fib_alias 35KB 35KB [ 110.644943][ T3855] ip_dst_cache 16KB 16KB [ 110.651031][ T3855] RAW 92KB 92KB [ 110.657123][ T3855] UDP 92KB 92KB [ 110.663181][ T3855] request_sock_TCP 15KB 15KB [ 110.669291][ T3855] TCP 60KB 60KB [ 110.675448][ T3855] hugetlbfs_inode_cache 30KB 30KB [ 110.681874][ T3855] fscache_cookie_jar 15KB 15KB [ 110.688086][ T3855] bio-256 11KB 11KB [ 110.694245][ T3855] ep_head 16KB 16KB [ 110.700329][ T3855] eventpoll_pwq 39KB 39KB [ 110.706469][ T3855] eventpoll_epi 78KB 78KB [ 110.712592][ T3855] inotify_inode_mark 19KB 19KB [ 110.718890][ T3855] bio_crypt_ctx 7KB 7KB [ 110.725018][ T3855] request_queue 612KB 769KB [ 110.731104][ T3855] blkdev_ioc 18KB 18KB [ 110.754808][ T3855] bio-200 149KB 165KB [ 110.760919][ T3855] biovec-max 327KB 327KB [ 110.788479][ T3855] biovec-64 126KB 141KB [ 110.806656][ T3855] biovec-16 18KB 18KB [ 110.812781][ T3855] bio_integrity_payload 7KB 7KB [ 110.879475][ T3855] user_namespace 15KB 15KB [ 110.902434][ T3855] uid_cache 7KB 7KB [ 110.925649][ T3855] dmaengine-unmap-256 30KB 30KB [ 110.931941][ T3855] dmaengine-unmap-128 15KB 15KB [ 110.952358][ T3855] dmaengine-unmap-16 4KB 4KB [ 110.983073][ T3855] dmaengine-unmap-2 4KB 4KB [ 111.011176][ T3855] QIPCRTR 31KB 31KB [ 111.037880][ T28] oom_reaper: reaped process 4184 (sshd-session), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 111.051115][ T3855] audit_buffer 3KB 3KB [ 111.076730][ T3855] skbuff_ext_cache 20KB 20KB [ 111.082860][ T3855] skbuff_fclone_cache 205KB 255KB [ 111.133050][ T3855] skbuff_head_cache 4785KB 4803KB [ 111.156739][ T3855] configfs_dir_cache 8KB 8KB [ 111.162942][ T3855] file_lock_cache 78KB 78KB [ 111.190723][ T3855] file_lock_ctx 15KB 15KB [ 111.203809][ T3855] fsnotify_mark_connector 16KB 16KB [ 111.210438][ T3855] taskstats 15KB 15KB [ 111.218466][ T3855] proc_dir_entry 1166KB 1166KB [ 111.224859][ T3855] pde_opener 15KB 15KB [ 111.230946][ T3855] seq_file 134KB 154KB [ 111.238260][ T3855] sigqueue 117KB 129KB [ 111.244407][ T3855] shmem_inode_cache 7586KB 7586KB [ 111.250501][ T3855] kernfs_iattrs_cache 7KB 7KB [ 111.266315][ T3855] kernfs_node_cache 23039KB 23136KB [ 111.272427][ T3855] mnt_cache 275KB 275KB [ 111.278600][ T3855] filp 1759KB 2490KB [ 111.292295][ T3855] names_cache 22631KB 23234KB [ 111.313376][ T3855] net_namespace 132KB 132KB [ 111.319486][ T3855] iint_cache 45KB 45KB [ 111.331843][ T3855] lsm_inode_cache 2219KB 2219KB [ 111.364294][ T3855] lsm_file_cache 439KB 626KB [ 111.370426][ T3855] key_jar 15KB 15KB [ 111.436526][ T3855] uts_namespace 15KB 15KB [ 111.442662][ T3855] nsproxy 15KB 15KB [ 111.455305][ T3855] vm_area_struct 1605KB 1686KB [ 111.461425][ T3855] fs_cache 112KB 136KB [ 111.475303][ T3855] files_cache 414KB 414KB [ 111.481423][ T3855] signal_cache 827KB 1976KB [ 111.501332][ T3855] sighand_cache 721KB 721KB [ 111.507510][ T3855] task_struct 3220KB 4105KB [ 111.513873][ T3855] cred_jar 259KB 427KB [ 111.519972][ T3855] anon_vma_chain 507KB 574KB [ 111.526177][ T3855] anon_vma 165KB 175KB [ 111.532275][ T3855] pid 129KB 326KB [ 111.538472][ T3855] Acpi-Operand 211KB 245KB [ 111.544652][ T3855] Acpi-ParseExt 23KB 23KB [ 111.550776][ T3855] Acpi-Parse 126KB 126KB [ 111.557166][ T3855] Acpi-State 196KB 228KB [ 111.563284][ T3855] Acpi-Namespace 32KB 32KB [ 111.597236][ T3855] numa_policy 3KB 3KB [ 111.607629][ T3855] perf_event 31KB 31KB [ 111.613842][ T3855] trace_event_file 432KB 432KB [ 111.619957][ T3855] ftrace_event_field 548KB 548KB [ 111.626203][ T3855] pool_workqueue 205KB 224KB [ 111.632297][ T3855] task_group 15KB 15KB [ 111.638442][ T3855] mm_struct 455KB 724KB [ 111.644559][ T3855] vmap_area 292KB 326KB [ 111.650626][ T3855] debug_objects_cache 1341KB 1341KB [ 111.656880][ T3855] page->ptl 231KB 307KB [ 111.662961][ T3855] kmalloc-cg-8k 544KB 544KB [ 111.669067][ T3855] kmalloc-cg-4k 4512KB 4928KB [ 111.675532][ T3855] kmalloc-cg-2k 736KB 736KB [ 111.681637][ T3855] kmalloc-cg-1k 956KB 1152KB [ 111.687746][ T3855] kmalloc-cg-512 1451KB 1536KB [ 111.693826][ T3855] kmalloc-cg-256 32KB 32KB [ 111.699888][ T3855] kmalloc-cg-192 100KB 100KB [ 111.705998][ T3855] kmalloc-cg-128 36KB 36KB [ 111.712077][ T3855] kmalloc-cg-96 12KB 12KB [ 111.718177][ T3855] kmalloc-cg-64 16KB 16KB [ 111.740821][ T3855] kmalloc-cg-32 20KB 20KB [ 111.747382][ T3855] kmalloc-cg-16 82KB 184KB [ 111.753506][ T3855] kmalloc-cg-8 23KB 23KB [ 111.759613][ T3855] kmalloc-8k 5648KB 6016KB [ 111.765763][ T3855] kmalloc-4k 96704KB 96776KB [ 111.771863][ T3855] kmalloc-2k 25252KB 25516KB [ 111.777993][ T3855] kmalloc-1k 14654KB 14720KB [ 111.784148][ T3855] kmalloc-512 15801KB 16884KB [ 111.790249][ T3855] kmalloc-256 4382KB 4384KB [ 111.796394][ T3855] kmalloc-192 1121KB 1516KB [ 111.802479][ T3855] kmalloc-128 1280KB 1288KB [ 111.808611][ T3855] kmalloc-96 704KB 708KB [ 111.814747][ T3855] kmalloc-64 3536KB 3772KB [ 111.820836][ T3855] kmalloc-32 570KB 660KB [ 111.826968][ T3855] kmalloc-16 286KB 324KB [ 111.833055][ T3855] kmalloc-8 490KB 533KB [ 111.839188][ T3855] kmem_cache_node 203KB 204KB [ 111.845323][ T3855] kmem_cache 168KB 168KB [ 111.851414][ T3855] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3855,uid=101 [ 111.866293][ T3855] Out of memory (oom_kill_allocating_task): Killed process 3855 (dhcpcd) total-vm:2840kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 112.306177][ T3854] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 112.366324][ T3854] CPU: 1 PID: 3854 Comm: dhcpcd Not tainted syzkaller #0 [ 112.373417][ T3854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 112.383504][ T3854] Call Trace: [ 112.386808][ T3854] [ 112.389758][ T3854] dump_stack_lvl+0x188/0x250 [ 112.394479][ T3854] ? show_regs_print_info+0x20/0x20 [ 112.399712][ T3854] ? load_image+0x400/0x400 [ 112.404246][ T3854] ? local_lock_release+0x170/0x170 [ 112.409478][ T3854] ? __rwlock_init+0x140/0x140 [ 112.414273][ T3854] dump_header+0xd4/0x770 [ 112.418633][ T3854] oom_kill_process+0x20e/0x3d0 [ 112.423514][ T3854] out_of_memory+0xedc/0x1180 [ 112.428252][ T3854] ? __alloc_pages+0x480/0x480 [ 112.433039][ T3854] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 112.439302][ T3854] ? unregister_oom_notifier+0x20/0x20 [ 112.444794][ T3854] __alloc_pages_slowpath+0x1dab/0x2890 [ 112.450412][ T3854] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 112.456170][ T3854] ? prepare_alloc_pages+0x368/0x5f0 [ 112.461504][ T3854] __alloc_pages+0x340/0x480 [ 112.466121][ T3854] ? zone_statistics+0x170/0x170 [ 112.471090][ T3854] ? __lock_acquire+0x7d10/0x7d10 [ 112.476144][ T3854] ? __rwlock_init+0x140/0x140 [ 112.480934][ T3854] alloc_pages_vma+0x393/0x7c0 [ 112.485733][ T3854] ? __swp_swapcount+0xf5/0x120 [ 112.490616][ T3854] __read_swap_cache_async+0x1b5/0xa70 [ 112.496124][ T3854] swap_cluster_readahead+0x6a3/0x7c0 [ 112.501552][ T3854] ? read_swap_cache_async+0x90/0x90 [ 112.506883][ T3854] swapin_readahead+0xf1/0xac0 [ 112.511669][ T3854] ? rcu_lock_release+0x5/0x20 [ 112.516437][ T3854] ? __lock_acquire+0x7d10/0x7d10 [ 112.521483][ T3854] ? exit_swap_address_space+0x280/0x280 [ 112.527135][ T3854] ? put_swap_device+0x15c/0x200 [ 112.532074][ T3854] ? lookup_swap_cache+0x135/0x440 [ 112.537182][ T3854] ? get_swap_device+0x21b/0x360 [ 112.542115][ T3854] do_swap_page+0x4b6/0x1f40 [ 112.546712][ T3854] ? count_memcg_event_mm+0x324/0x370 [ 112.552125][ T3854] handle_mm_fault+0x1b16/0x4410 [ 112.557114][ T3854] ? get_page+0xe0/0xe0 [ 112.561311][ T3854] ? vmacache_find+0x4f0/0x590 [ 112.566104][ T3854] ? vmacache_update+0xa0/0x100 [ 112.570981][ T3854] ? find_vma+0x1df/0x230 [ 112.575345][ T3854] do_user_addr_fault+0x489/0xc80 [ 112.580410][ T3854] exc_page_fault+0x60/0x100 [ 112.585036][ T3854] asm_exc_page_fault+0x22/0x30 [ 112.589909][ T3854] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 112.595217][ T3854] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 aa f2 aa ff 49 ff c7 49 83 c6 [ 112.614848][ T3854] RSP: 0000:ffffc90002a8f860 EFLAGS: 00050246 [ 112.620939][ T3854] RAX: 0000000000000000 RBX: 0000000000000003 RCX: ffff88802890bb80 [ 112.628934][ T3854] RDX: 00005611d940f646 RSI: ffffc90002a8fc70 RDI: 0000000000000000 [ 112.636932][ T3854] RBP: ffffc90002a8fe10 R08: ffff8880772227ff R09: 1ffff1100ee444ff [ 112.644924][ T3854] R10: dffffc0000000000 R11: ffffed100ee44500 R12: 00005611d940f660 [ 112.652919][ T3854] R13: dffffc0000000000 R14: ffffc90002a8fc82 R15: 0000000000000000 [ 112.660945][ T3854] ? do_sys_poll+0x741/0x11a0 [ 112.665658][ T3854] ? poll_select_finish+0x620/0x620 [ 112.670899][ T3854] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 112.677169][ T3854] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 112.683449][ T3854] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 112.689726][ T3854] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 112.696063][ T3854] ? set_user_sigmask+0x15d/0x1c0 [ 112.701113][ T3854] ? sigprocmask+0x190/0x190 [ 112.705730][ T3854] __se_sys_ppoll+0x206/0x2a0 [ 112.710445][ T3854] ? __x64_sys_ppoll+0xc0/0xc0 [ 112.715249][ T3854] ? __x64_sys_ppoll+0x1c/0xc0 [ 112.720057][ T3854] do_syscall_64+0x4c/0xa0 [ 112.724505][ T3854] ? clear_bhb_loop+0x30/0x80 [ 112.729220][ T3854] ? clear_bhb_loop+0x30/0x80 [ 112.733925][ T3854] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 112.739838][ T3854] RIP: 0033:0x7faba8dec407 [ 112.744280][ T3854] Code: Unable to access opcode bytes at RIP 0x7faba8dec3dd. [ 112.751664][ T3854] RSP: 002b:00007ffdbfc50760 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 112.760097][ T3854] RAX: ffffffffffffffda RBX: 00007faba8d62740 RCX: 00007faba8dec407 [ 112.768097][ T3854] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005611d940f640 [ 112.776100][ T3854] RBP: 00007ffdbfc50aa0 R08: 0000000000000008 R09: 0000000000000000 [ 112.784093][ T3854] R10: 00007ffdbfc50aa0 R11: 0000000000000202 R12: 00005611aa0fb5e0 [ 112.792083][ T3854] R13: 00005611d9409d90 R14: 0000000000000000 R15: 00007ffdbfc50850 [ 112.800098][ T3854] [ 112.814208][ T3854] Mem-Info: [ 112.817354][ T3854] active_anon:0 inactive_anon:0 isolated_anon:0 [ 112.817354][ T3854] active_file:60 inactive_file:40 isolated_file:0 [ 112.817354][ T3854] unevictable:3840 dirty:0 writeback:0 [ 112.817354][ T3854] slab_reclaimable:20584 slab_unreclaimable:73847 [ 112.817354][ T3854] mapped:1 shmem:768 pagetables:239 bounce:0 [ 112.817354][ T3854] kernel_misc_reclaimable:0 [ 112.817354][ T3854] free:13730 free_pcp:138 free_cma:0 [ 112.904942][ T3854] Node 0 active_anon:0kB inactive_anon:0kB active_file:288kB inactive_file:44kB unevictable:13824kB isolated(anon):0kB isolated(file):44kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9360kB pagetables:956kB all_unreclaimable? yes [ 112.935249][ T3854] Node 1 active_anon:0kB inactive_anon:0kB active_file:28kB inactive_file:72kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 112.964332][ T3854] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 112.990560][ T3854] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 112.996359][ T3854] Node 0 DMA32 free:16984kB min:34784kB low:43480kB high:52176kB reserved_highatomic:10240KB active_anon:0kB inactive_anon:0kB active_file:44kB inactive_file:232kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:736kB local_pcp:332kB free_cma:0kB [ 113.026034][ T3854] lowmem_reserve[]: 0 0 0 0 0 [ 113.030843][ T3854] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 113.058184][ T3854] lowmem_reserve[]: 0 0 0 0 0 [ 113.062953][ T3854] Node 1 Normal free:27396kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:140kB inactive_file:60kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 113.090861][ T3854] lowmem_reserve[]: 0 0 0 0 0 [ 113.095639][ T3854] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 113.108835][ T3854] Node 0 DMA32: 313*4kB (UME) 47*8kB (ME) 36*16kB (ME) 46*32kB (UME) 26*64kB (UME) 13*128kB (UME) 12*256kB (UM) 14*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 17244kB [ 113.125392][ T3854] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 113.136916][ T3854] Node 1 Normal: 5*4kB (UME) 8*8kB (UME) 9*16kB (UME) 169*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27396kB [ 113.153775][ T3854] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 113.163380][ T3854] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 113.172697][ T3854] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 113.183971][ T3854] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 113.193285][ T3854] 870 total pagecache pages [ 113.197868][ T3854] 0 pages in swap cache [ 113.202039][ T3854] Swap cache stats: add 39640, delete 39640, find 98/463 [ 113.209102][ T3854] Free swap = 113212kB [ 113.213288][ T3854] Total swap = 124996kB [ 113.217507][ T3854] 2097051 pages RAM [ 113.221331][ T3854] 0 pages HighMem/MovableOnly [ 113.226038][ T3854] 411489 pages reserved [ 113.230205][ T3854] 0 pages cma reserved [ 113.234335][ T3854] Unreclaimable slab info: [ 113.238768][ T3854] Name Used Total [ 113.245100][ T3854] pid_2 18KB 18KB [ 113.251200][ T3854] bio-320 7KB 7KB [ 113.257300][ T3854] zswap_entry 3281KB 3281KB [ 113.263435][ T3854] batadv_tt_change_cache 8KB 8KB [ 113.269957][ T3854] batadv_tl_cache 8KB 8KB [ 113.276113][ T3854] TIPC 63KB 63KB [ 113.282204][ T3854] SCTPv6 63KB 63KB [ 113.288328][ T3854] DCCPv6 59KB 59KB [ 113.294467][ T3854] DCCP 61KB 61KB [ 113.300571][ T3854] RXRPC 61KB 61KB [ 113.307083][ T3854] rxrpc_call_jar 236KB 236KB [ 113.313182][ T3854] bridge_fdb_cache 7KB 7KB [ 113.319407][ T3854] MPTCPv6 30KB 30KB [ 113.325589][ T3854] fib6_nodes 68KB 68KB [ 113.331673][ T3854] ip6_dst_cache 288KB 288KB [ 113.337810][ T3854] RAWv6 215KB 215KB [ 113.343898][ T3854] UDPv6 96KB 96KB [ 113.349962][ T3854] tw_sock_TCPv6 7KB 7KB [ 113.356176][ T3854] TCPv6 95KB 95KB [ 113.362292][ T3854] nf_conntrack 15KB 15KB [ 113.368513][ T3854] wg_peer 60KB 60KB [ 113.375808][ T3854] allowedips_node 7KB 7KB [ 113.381910][ T3854] t10_alua_lu_gp_cache 3KB 3KB [ 113.388305][ T3854] sd_ext_cdb 3KB 3KB [ 113.395639][ T3854] scsi_sense_cache 1348KB 1348KB [ 113.401730][ T3854] virtio_scsi_cmd 16KB 16KB [ 113.407865][ T3854] bio-136 111KB 136KB [ 113.415381][ T3854] sgpool-128 29KB 29KB [ 113.421474][ T3854] sgpool-64 63KB 63KB [ 113.427714][ T3854] sgpool-32 126KB 126KB [ 113.437293][ T3854] sgpool-16 37KB 37KB [ 113.443511][ T3854] sgpool-8 78KB 78KB [ 113.449621][ T3854] bio-224 3KB 3KB [ 113.456994][ T3854] mqueue_inode_cache 60KB 60KB [ 113.463188][ T3854] f2fs_bio_post_read_ctx 16KB 16KB [ 113.469889][ T3854] jfs_mp 7KB 7KB [ 113.476133][ T3854] cifs_small_rq 16KB 16KB [ 113.482217][ T3854] cifs_request 67KB 67KB [ 113.488319][ T3854] cifs_mpx_ids 4KB 4KB [ 113.494433][ T3854] nfs_commit_data 15KB 15KB [ 113.500521][ T3854] nfs_write_data 47KB 47KB [ 113.506646][ T3854] jbd2_inode 7KB 7KB [ 113.512713][ T3854] ext4_system_zone 3KB 3KB [ 113.518821][ T3854] ext4_io_end_vec 7KB 7KB [ 113.525017][ T3854] ext4_bio_post_read_ctx 15KB 15KB [ 113.531579][ T3854] pid_namespace 7KB 7KB [ 113.537726][ T3854] rpc_buffers 31KB 31KB [ 113.566094][ T3854] rpc_tasks 3KB 3KB [ 113.572218][ T3854] UNIX-STREAM 256KB 256KB [ 113.605327][ T3854] UNIX 1056KB 1056KB [ 113.611457][ T3854] MPTCP 31KB 31KB [ 113.646493][ T3854] request_sock_subflow_v4 7KB 7KB [ 113.653142][ T3854] tcp_bind_bucket 8KB 8KB [ 113.659410][ T3854] ip_fib_trie 12KB 12KB [ 113.666673][ T3854] ip_fib_alias 35KB 35KB [ 113.672762][ T3854] ip_dst_cache 16KB 16KB [ 113.681493][ T3854] RAW 92KB 92KB [ 113.688830][ T3854] UDP 92KB 92KB [ 113.696997][ T3854] request_sock_TCP 15KB 15KB [ 113.703098][ T3854] TCP 60KB 60KB [ 113.710424][ T3854] hugetlbfs_inode_cache 30KB 30KB [ 113.726389][ T3854] fscache_cookie_jar 15KB 15KB [ 113.732606][ T3854] bio-256 11KB 11KB [ 113.754618][ T3854] ep_head 16KB 16KB [ 113.760742][ T3854] eventpoll_pwq 39KB 39KB [ 113.766893][ T3854] eventpoll_epi 78KB 78KB [ 113.772976][ T3854] inotify_inode_mark 19KB 19KB [ 113.779179][ T3854] bio_crypt_ctx 7KB 7KB [ 113.785321][ T3854] request_queue 612KB 769KB [ 113.791414][ T3854] blkdev_ioc 18KB 18KB [ 113.797551][ T3854] bio-200 149KB 165KB [ 113.803685][ T3854] biovec-max 327KB 327KB [ 113.809781][ T3854] biovec-64 126KB 141KB [ 113.815899][ T3854] biovec-16 18KB 18KB [ 113.821987][ T3854] bio_integrity_payload 7KB 7KB [ 113.838705][ T3854] user_namespace 15KB 15KB [ 113.849495][ T3854] uid_cache 7KB 7KB [ 113.862361][ T3854] dmaengine-unmap-256 30KB 30KB [ 113.895195][ T3854] dmaengine-unmap-128 15KB 15KB [ 113.901496][ T3854] dmaengine-unmap-16 4KB 4KB [ 113.907809][ T3854] dmaengine-unmap-2 4KB 4KB [ 113.915120][ T3854] QIPCRTR 31KB 31KB [ 113.921485][ T3854] audit_buffer 3KB 3KB [ 113.927670][ T3854] skbuff_ext_cache 20KB 20KB [ 113.934955][ T3854] skbuff_fclone_cache 204KB 247KB [ 113.941224][ T3854] skbuff_head_cache 4924KB 4942KB [ 113.947445][ T3854] configfs_dir_cache 8KB 8KB [ 113.954816][ T3854] file_lock_cache 78KB 78KB [ 113.960911][ T3854] file_lock_ctx 15KB 15KB [ 113.967067][ T3854] fsnotify_mark_connector 16KB 16KB [ 113.974851][ T3854] taskstats 15KB 15KB [ 113.980949][ T3854] proc_dir_entry 1166KB 1166KB [ 113.987084][ T3854] pde_opener 15KB 15KB [ 113.993172][ T3854] seq_file 134KB 154KB [ 114.000270][ T3854] sigqueue 117KB 129KB [ 114.006461][ T3854] shmem_inode_cache 7586KB 7586KB [ 114.012540][ T3854] kernfs_iattrs_cache 7KB 7KB [ 114.064523][ T3854] kernfs_node_cache 22984KB 23132KB [ 114.070652][ T3854] mnt_cache 275KB 275KB [ 114.080924][ T3854] filp 1759KB 2490KB [ 114.087260][ T3854] names_cache 22342KB 22848KB [ 114.093519][ T3854] net_namespace 132KB 132KB [ 114.099621][ T3854] iint_cache 45KB 45KB [ 114.105910][ T3854] lsm_inode_cache 2219KB 2219KB [ 114.112003][ T3854] lsm_file_cache 437KB 622KB [ 114.118097][ T3854] key_jar 15KB 15KB [ 114.124306][ T3854] uts_namespace 15KB 15KB [ 114.130400][ T3854] nsproxy 15KB 15KB [ 114.136496][ T3854] vm_area_struct 1605KB 1686KB [ 114.142559][ T3854] fs_cache 112KB 136KB [ 114.148650][ T3854] files_cache 414KB 414KB [ 114.154794][ T3854] signal_cache 827KB 1976KB [ 114.160951][ T3854] sighand_cache 721KB 721KB [ 114.167107][ T3854] task_struct 3220KB 4105KB [ 114.173197][ T3854] cred_jar 259KB 427KB [ 114.179307][ T3854] anon_vma_chain 507KB 574KB [ 114.185441][ T3854] anon_vma 163KB 175KB [ 114.191525][ T3854] pid 129KB 326KB [ 114.197677][ T3854] Acpi-Operand 211KB 245KB [ 114.204137][ T3854] Acpi-ParseExt 23KB 23KB [ 114.210234][ T3854] Acpi-Parse 126KB 126KB [ 114.216409][ T3854] Acpi-State 196KB 228KB [ 114.222495][ T3854] Acpi-Namespace 32KB 32KB [ 114.228651][ T3854] numa_policy 3KB 3KB [ 114.234781][ T3854] perf_event 31KB 31KB [ 114.240864][ T3854] trace_event_file 432KB 432KB [ 114.247000][ T3854] ftrace_event_field 548KB 548KB [ 114.253180][ T3854] pool_workqueue 205KB 224KB [ 114.259304][ T3854] task_group 15KB 15KB [ 114.265433][ T3854] mm_struct 455KB 724KB [ 114.271523][ T3854] vmap_area 292KB 326KB [ 114.277657][ T3854] debug_objects_cache 1341KB 1341KB [ 114.283972][ T3854] page->ptl 231KB 307KB [ 114.290310][ T3854] kmalloc-cg-8k 544KB 544KB [ 114.296429][ T3854] kmalloc-cg-4k 4464KB 4928KB [ 114.302519][ T3854] kmalloc-cg-2k 736KB 736KB [ 114.308706][ T3854] kmalloc-cg-1k 956KB 1152KB [ 114.314819][ T3854] kmalloc-cg-512 1451KB 1536KB [ 114.320885][ T3854] kmalloc-cg-256 32KB 32KB [ 114.327027][ T3854] kmalloc-cg-192 100KB 100KB [ 114.333121][ T3854] kmalloc-cg-128 36KB 36KB [ 114.339475][ T3854] kmalloc-cg-96 12KB 12KB [ 114.345681][ T3854] kmalloc-cg-64 16KB 16KB [ 114.351781][ T3854] kmalloc-cg-32 20KB 20KB [ 114.357958][ T3854] kmalloc-cg-16 82KB 184KB [ 114.364132][ T3854] kmalloc-cg-8 23KB 23KB [ 114.370236][ T3854] kmalloc-8k 5648KB 6016KB [ 114.376405][ T3854] kmalloc-4k 96512KB 96584KB [ 114.382500][ T3854] kmalloc-2k 25248KB 25516KB [ 114.388746][ T3854] kmalloc-1k 14878KB 14944KB [ 114.394889][ T3854] kmalloc-512 15894KB 16884KB [ 114.401002][ T3854] kmalloc-256 4382KB 4384KB [ 114.407153][ T3854] kmalloc-192 1121KB 1516KB [ 114.413377][ T3854] kmalloc-128 1280KB 1288KB [ 114.419475][ T3854] kmalloc-96 708KB 712KB [ 114.425682][ T3854] kmalloc-64 3536KB 3772KB [ 114.431789][ T3854] kmalloc-32 570KB 660KB [ 114.437943][ T3854] kmalloc-16 286KB 324KB [ 114.444125][ T3854] kmalloc-8 490KB 533KB [ 114.450228][ T3854] kmem_cache_node 203KB 204KB [ 114.456390][ T3854] kmem_cache 168KB 168KB [ 114.462485][ T3854] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3854,uid=101 [ 114.476362][ T3854] Out of memory (oom_kill_allocating_task): Killed process 3854 (dhcpcd) total-vm:2840kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 114.771450][ T3549] klogd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 114.783565][ T3549] CPU: 0 PID: 3549 Comm: klogd Not tainted syzkaller #0 [ 114.790550][ T3549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 114.800635][ T3549] Call Trace: [ 114.803940][ T3549] [ 114.806920][ T3549] dump_stack_lvl+0x188/0x250 [ 114.811643][ T3549] ? show_regs_print_info+0x20/0x20 [ 114.816881][ T3549] ? load_image+0x400/0x400 [ 114.821431][ T3549] ? local_lock_release+0x170/0x170 [ 114.826672][ T3549] ? __rwlock_init+0x140/0x140 [ 114.831468][ T3549] dump_header+0xd4/0x770 [ 114.835833][ T3549] oom_kill_process+0x20e/0x3d0 [ 114.840716][ T3549] out_of_memory+0xedc/0x1180 [ 114.845439][ T3549] ? __alloc_pages+0x480/0x480 [ 114.850233][ T3549] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 114.856503][ T3549] ? unregister_oom_notifier+0x20/0x20 [ 114.862004][ T3549] __alloc_pages_slowpath+0x1dab/0x2890 [ 114.867631][ T3549] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 114.873412][ T3549] ? prepare_alloc_pages+0x368/0x5f0 [ 114.878744][ T3549] __alloc_pages+0x340/0x480 [ 114.883385][ T3549] ? zone_statistics+0x170/0x170 [ 114.888363][ T3549] ? __lock_acquire+0x7d10/0x7d10 [ 114.893434][ T3549] ? __rwlock_init+0x140/0x140 [ 114.898231][ T3549] alloc_pages_vma+0x393/0x7c0 [ 114.903040][ T3549] ? __swp_swapcount+0xf5/0x120 [ 114.907921][ T3549] __read_swap_cache_async+0x1b5/0xa70 [ 114.913421][ T3549] swap_cluster_readahead+0x6a3/0x7c0 [ 114.918837][ T3549] ? read_swap_cache_async+0x90/0x90 [ 114.924168][ T3549] swapin_readahead+0xf1/0xac0 [ 114.928977][ T3549] ? rcu_lock_release+0x5/0x20 [ 114.933812][ T3549] ? __lock_acquire+0x7d10/0x7d10 [ 114.938866][ T3549] ? exit_swap_address_space+0x280/0x280 [ 114.944531][ T3549] ? put_swap_device+0x15c/0x200 [ 114.949504][ T3549] ? lookup_swap_cache+0x135/0x440 [ 114.954644][ T3549] ? get_swap_device+0x21b/0x360 [ 114.959621][ T3549] do_swap_page+0x4b6/0x1f40 [ 114.964275][ T3549] ? count_memcg_event_mm+0x324/0x370 [ 114.969689][ T3549] ? __lock_acquire+0x13bc/0x7d10 [ 114.974759][ T3549] handle_mm_fault+0x1b16/0x4410 [ 114.979730][ T3549] ? get_page+0xe0/0xe0 [ 114.983926][ T3549] ? vmacache_find+0x53c/0x590 [ 114.988715][ T3549] ? vmacache_update+0xa0/0x100 [ 114.993603][ T3549] ? find_vma+0x1df/0x230 [ 114.997964][ T3549] do_user_addr_fault+0x489/0xc80 [ 115.003037][ T3549] exc_page_fault+0x60/0x100 [ 115.007661][ T3549] asm_exc_page_fault+0x22/0x30 [ 115.012542][ T3549] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 115.019169][ T3549] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 115.038803][ T3549] RSP: 0000:ffffc90002d6fae0 EFLAGS: 00050206 [ 115.044906][ T3549] RAX: ffffffff83e3c801 RBX: 0000000000000076 RCX: 0000000000000076 [ 115.052944][ T3549] RDX: 0000000000000076 RSI: ffff88806ed75800 RDI: 00007f0a1fb72490 [ 115.060977][ T3549] RBP: 0000000000000000 R08: ffff88806ed75875 R09: 1ffff1100ddaeb0e [ 115.068999][ T3549] R10: dffffc0000000000 R11: ffffed100ddaeb0f R12: 00007ffffffff000 [ 115.077007][ T3549] R13: 00007f0a1fb72506 R14: ffff88806ed75800 R15: 00007f0a1fb72490 [ 115.085015][ T3549] ? _copy_to_user+0x61/0x130 [ 115.089768][ T3549] _copy_to_user+0xf0/0x130 [ 115.094312][ T3549] syslog_print+0x743/0x8f0 [ 115.098878][ T3549] ? do_syslog+0x930/0x930 [ 115.103346][ T3549] ? init_wait_entry+0xd0/0xd0 [ 115.108149][ T3549] ? bpf_lsm_capable+0x5/0x10 [ 115.112851][ T3549] ? security_capable+0x85/0xb0 [ 115.117737][ T3549] do_syslog+0x83f/0x930 [ 115.122012][ T3549] ? log_buf_vmcoreinfo_setup+0x450/0x450 [ 115.127791][ T3549] ? __lock_acquire+0x7d10/0x7d10 [ 115.132857][ T3549] ? lock_chain_count+0x20/0x20 [ 115.137738][ T3549] ? vtime_user_exit+0x2c8/0x3e0 [ 115.142710][ T3549] __x64_sys_syslog+0x78/0x90 [ 115.147415][ T3549] do_syscall_64+0x4c/0xa0 [ 115.151867][ T3549] ? clear_bhb_loop+0x30/0x80 [ 115.156580][ T3549] ? clear_bhb_loop+0x30/0x80 [ 115.161289][ T3549] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 115.167241][ T3549] RIP: 0033:0x7f0a1f9d2a37 [ 115.171688][ T3549] Code: Unable to access opcode bytes at RIP 0x7f0a1f9d2a0d. [ 115.179074][ T3549] RSP: 002b:00007fff9ebf82e8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 115.187528][ T3549] RAX: ffffffffffffffda RBX: 00007f0a1fb72490 RCX: 00007f0a1f9d2a37 [ 115.195528][ T3549] RDX: 00000000000003ff RSI: 00007f0a1fb72490 RDI: 0000000000000002 [ 115.203518][ T3549] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 115.211515][ T3549] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f0a1fb72490 [ 115.219509][ T3549] R13: 00007f0a1fb4fdfe R14: 00007f0a1fb72876 R15: 00007f0a1fb72876 [ 115.227521][ T3549] [ 115.252210][ T3549] Mem-Info: [ 115.255539][ T3549] active_anon:0 inactive_anon:0 isolated_anon:0 [ 115.255539][ T3549] active_file:80 inactive_file:28 isolated_file:32 [ 115.255539][ T3549] unevictable:3840 dirty:0 writeback:0 [ 115.255539][ T3549] slab_reclaimable:20584 slab_unreclaimable:73914 [ 115.255539][ T3549] mapped:1 shmem:768 pagetables:239 bounce:0 [ 115.255539][ T3549] kernel_misc_reclaimable:0 [ 115.255539][ T3549] free:13728 free_pcp:94 free_cma:0 [ 115.325430][ T3549] Node 0 active_anon:0kB inactive_anon:0kB active_file:192kB inactive_file:28kB unevictable:13824kB isolated(anon):0kB isolated(file):128kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9360kB pagetables:956kB all_unreclaimable? yes [ 115.356002][ T3549] Node 1 active_anon:0kB inactive_anon:0kB active_file:96kB inactive_file:60kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 115.385023][ T3549] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 115.411412][ T3549] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 115.417286][ T3549] Node 0 DMA32 free:17152kB min:34784kB low:43480kB high:52176kB reserved_highatomic:16384KB active_anon:0kB inactive_anon:0kB active_file:272kB inactive_file:88kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 115.560776][ T3549] lowmem_reserve[]: 0 0 0 0 0 [ 115.576489][ T3549] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 115.675676][ T3549] lowmem_reserve[]: 0 0 0 0 0 [ 115.680474][ T3549] Node 1 Normal free:27396kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:60kB inactive_file:8kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 115.708646][ T3549] lowmem_reserve[]: 0 0 0 0 0 [ 115.713557][ T3549] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 115.726679][ T3549] Node 0 DMA32: 313*4kB (MEH) 47*8kB (ME) 36*16kB (ME) 35*32kB (MEH) 25*64kB (ME) 12*128kB (ME) 10*256kB (M) 14*512kB (UMH) 0*1024kB 0*2048kB 0*4096kB = 16188kB [ 115.742955][ T3549] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 115.754660][ T3549] Node 1 Normal: 5*4kB (UME) 8*8kB (UME) 9*16kB (UME) 169*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27396kB [ 115.775307][ T3549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 115.784989][ T3549] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 115.824100][ T3549] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 115.846329][ T3549] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 115.876534][ T3549] 870 total pagecache pages [ 115.881173][ T3549] 0 pages in swap cache [ 115.904846][ T3549] Swap cache stats: add 39640, delete 39640, find 98/463 [ 115.911913][ T3549] Free swap = 113212kB [ 115.950791][ T3549] Total swap = 124996kB [ 115.968298][ T3549] 2097051 pages RAM [ 115.972155][ T3549] 0 pages HighMem/MovableOnly [ 116.001491][ T3549] 411489 pages reserved [ 116.005723][ T3549] 0 pages cma reserved [ 116.009807][ T3549] Unreclaimable slab info: [ 116.028979][ T3549] Name Used Total [ 116.045780][ T3549] pid_2 18KB 18KB [ 116.051918][ T3549] bio-320 7KB 7KB [ 116.069468][ T3549] zswap_entry 3281KB 3281KB [ 116.086398][ T3549] batadv_tt_change_cache 8KB 8KB [ 116.092946][ T3549] batadv_tl_cache 8KB 8KB [ 116.102175][ T3549] TIPC 63KB 63KB [ 116.116013][ T3549] SCTPv6 63KB 63KB [ 116.122159][ T3549] DCCPv6 59KB 59KB [ 116.128846][ T3549] DCCP 61KB 61KB [ 116.153465][ T3549] RXRPC 61KB 61KB [ 116.159581][ T3549] rxrpc_call_jar 236KB 236KB [ 116.187670][ T3549] bridge_fdb_cache 7KB 7KB [ 116.197133][ T3549] MPTCPv6 30KB 30KB [ 116.203248][ T3549] fib6_nodes 68KB 68KB [ 116.210600][ T3549] ip6_dst_cache 296KB 296KB [ 116.219791][ T3549] RAWv6 215KB 215KB [ 116.227101][ T3549] UDPv6 96KB 96KB [ 116.233211][ T3549] tw_sock_TCPv6 7KB 7KB [ 116.239364][ T3549] TCPv6 95KB 95KB [ 116.245560][ T3549] nf_conntrack 15KB 15KB [ 116.251704][ T3549] wg_peer 60KB 60KB [ 116.257807][ T3549] allowedips_node 7KB 7KB [ 116.264021][ T3549] t10_alua_lu_gp_cache 3KB 3KB [ 116.270368][ T3549] sd_ext_cdb 3KB 3KB [ 116.276487][ T3549] scsi_sense_cache 1348KB 1348KB [ 116.282591][ T3549] virtio_scsi_cmd 16KB 16KB [ 116.288690][ T3549] bio-136 111KB 136KB [ 116.294794][ T3549] sgpool-128 29KB 29KB [ 116.300876][ T3549] sgpool-64 63KB 63KB [ 116.307502][ T3549] sgpool-32 126KB 126KB [ 116.316060][ T3549] sgpool-16 37KB 37KB [ 116.322163][ T3549] sgpool-8 78KB 78KB [ 116.328324][ T3549] bio-224 3KB 3KB [ 116.334869][ T3549] mqueue_inode_cache 60KB 60KB [ 116.341338][ T3549] f2fs_bio_post_read_ctx 16KB 16KB [ 116.347951][ T3549] jfs_mp 7KB 7KB [ 116.354109][ T3549] cifs_small_rq 16KB 16KB [ 116.360405][ T3549] cifs_request 67KB 67KB [ 116.366521][ T3549] cifs_mpx_ids 4KB 4KB [ 116.372666][ T3549] nfs_commit_data 15KB 15KB [ 116.378779][ T3549] nfs_write_data 47KB 47KB [ 116.384965][ T3549] jbd2_inode 7KB 7KB [ 116.391065][ T3549] ext4_system_zone 3KB 3KB [ 116.397219][ T3549] ext4_io_end_vec 7KB 7KB [ 116.403372][ T3549] ext4_bio_post_read_ctx 15KB 15KB [ 116.409932][ T3549] pid_namespace 7KB 7KB [ 116.416086][ T3549] rpc_buffers 31KB 31KB [ 116.422196][ T3549] rpc_tasks 3KB 3KB [ 116.428459][ T3549] UNIX-STREAM 256KB 256KB [ 116.434940][ T3549] UNIX 1056KB 1056KB [ 116.443163][ T3549] MPTCP 31KB 31KB [ 116.449343][ T3549] request_sock_subflow_v4 7KB 7KB [ 116.456449][ T3549] tcp_bind_bucket 8KB 8KB [ 116.462568][ T3549] ip_fib_trie 12KB 12KB [ 116.468715][ T3549] ip_fib_alias 35KB 35KB [ 116.474835][ T3549] ip_dst_cache 16KB 16KB [ 116.480945][ T3549] RAW 92KB 92KB [ 116.487101][ T3549] UDP 92KB 92KB [ 116.493197][ T3549] request_sock_TCP 15KB 15KB [ 116.499337][ T3549] TCP 60KB 60KB [ 116.505475][ T3549] hugetlbfs_inode_cache 30KB 30KB [ 116.511910][ T3549] fscache_cookie_jar 15KB 15KB [ 116.518159][ T3549] bio-256 11KB 11KB [ 116.524302][ T3549] ep_head 16KB 16KB [ 116.530408][ T3549] eventpoll_pwq 39KB 39KB [ 116.536538][ T3549] eventpoll_epi 78KB 78KB [ 116.542633][ T3549] inotify_inode_mark 19KB 19KB [ 116.548925][ T3549] bio_crypt_ctx 7KB 7KB [ 116.555133][ T3549] request_queue 612KB 769KB [ 116.559160][ T28] oom_reaper: reaped process 3854 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 116.561225][ T3549] blkdev_ioc 18KB 18KB [ 116.586687][ T3549] bio-200 149KB 165KB [ 116.592843][ T3549] biovec-max 327KB 327KB [ 116.598976][ T3549] biovec-64 126KB 141KB [ 116.606465][ T3549] biovec-16 18KB 18KB [ 116.612689][ T3549] bio_integrity_payload 7KB 7KB [ 116.619238][ T3549] user_namespace 15KB 15KB [ 116.626591][ T3549] uid_cache 7KB 7KB [ 116.632696][ T3549] dmaengine-unmap-256 30KB 30KB [ 116.639804][ T3549] dmaengine-unmap-128 15KB 15KB [ 116.647737][ T3549] dmaengine-unmap-16 4KB 4KB [ 116.653964][ T3549] dmaengine-unmap-2 4KB 4KB [ 116.660067][ T3549] QIPCRTR 31KB 31KB [ 116.666323][ T3549] audit_buffer 3KB 3KB [ 116.672405][ T3549] skbuff_ext_cache 20KB 20KB [ 116.678597][ T3549] skbuff_fclone_cache 204KB 247KB [ 116.684894][ T3549] skbuff_head_cache 5085KB 5103KB [ 116.690985][ T3549] configfs_dir_cache 8KB 8KB [ 116.697622][ T3549] file_lock_cache 78KB 78KB [ 116.704148][ T3549] file_lock_ctx 15KB 15KB [ 116.710237][ T3549] fsnotify_mark_connector 16KB 16KB [ 116.716945][ T3549] taskstats 15KB 15KB [ 116.723039][ T3549] proc_dir_entry 1166KB 1166KB [ 116.729165][ T3549] pde_opener 15KB 15KB [ 116.735304][ T3549] seq_file 134KB 154KB [ 116.741414][ T3549] sigqueue 117KB 129KB [ 116.747548][ T3549] shmem_inode_cache 7586KB 7586KB [ 116.753677][ T3549] kernfs_iattrs_cache 7KB 7KB [ 116.759950][ T3549] kernfs_node_cache 22984KB 23132KB [ 116.766087][ T3549] mnt_cache 275KB 275KB [ 116.772193][ T3549] filp 1759KB 2490KB [ 116.778404][ T3549] names_cache 22342KB 22848KB [ 116.784583][ T3549] net_namespace 132KB 132KB [ 116.790683][ T3549] iint_cache 45KB 45KB [ 116.796864][ T3549] lsm_inode_cache 2219KB 2219KB [ 116.802960][ T3549] lsm_file_cache 437KB 622KB [ 116.809109][ T3549] key_jar 15KB 15KB [ 116.819758][ T3549] uts_namespace 15KB 15KB [ 116.831351][ T3549] nsproxy 15KB 15KB [ 116.837545][ T3549] vm_area_struct 1605KB 1686KB [ 116.868064][ T3549] fs_cache 112KB 136KB [ 116.879096][ T3549] files_cache 414KB 414KB [ 116.894775][ T3549] signal_cache 827KB 1976KB [ 116.900889][ T3549] sighand_cache 721KB 721KB [ 116.919059][ T3549] task_struct 3220KB 4105KB [ 116.925298][ T3549] cred_jar 259KB 427KB [ 116.931406][ T3549] anon_vma_chain 507KB 574KB [ 116.954269][ T3549] anon_vma 163KB 175KB [ 116.960384][ T3549] pid 129KB 326KB [ 116.977162][ T3549] Acpi-Operand 211KB 245KB [ 116.983307][ T3549] Acpi-ParseExt 23KB 23KB [ 116.990622][ T3549] Acpi-Parse 126KB 126KB [ 116.997007][ T3549] Acpi-State 196KB 228KB [ 117.003128][ T3549] Acpi-Namespace 32KB 32KB [ 117.010496][ T3549] numa_policy 3KB 3KB [ 117.016666][ T3549] perf_event 31KB 31KB [ 117.022756][ T3549] trace_event_file 432KB 432KB [ 117.030810][ T3549] ftrace_event_field 548KB 548KB [ 117.065953][ T3549] pool_workqueue 205KB 224KB [ 117.072090][ T3549] task_group 15KB 15KB [ 117.104564][ T3549] mm_struct 455KB 724KB [ 117.110785][ T3549] vmap_area 292KB 326KB [ 117.124614][ T3549] debug_objects_cache 1341KB 1341KB [ 117.130902][ T3549] page->ptl 231KB 307KB [ 117.140469][ T3549] kmalloc-cg-8k 544KB 544KB [ 117.147758][ T3549] kmalloc-cg-4k 4464KB 4928KB [ 117.153917][ T3549] kmalloc-cg-2k 736KB 736KB [ 117.160017][ T3549] kmalloc-cg-1k 956KB 1152KB [ 117.181140][ T3549] kmalloc-cg-512 1451KB 1536KB [ 117.193747][ T3549] kmalloc-cg-256 32KB 32KB [ 117.199884][ T3549] kmalloc-cg-192 100KB 100KB [ 117.230358][ T3549] kmalloc-cg-128 36KB 36KB [ 117.244530][ T3549] kmalloc-cg-96 12KB 12KB [ 117.250643][ T3549] kmalloc-cg-64 16KB 16KB [ 117.269033][ T3549] kmalloc-cg-32 20KB 20KB [ 117.277455][ T3549] kmalloc-cg-16 82KB 184KB [ 117.284887][ T3549] kmalloc-cg-8 23KB 23KB [ 117.290999][ T3549] kmalloc-8k 5648KB 6016KB [ 117.297132][ T3549] kmalloc-4k 96512KB 96584KB [ 117.305333][ T3549] kmalloc-2k 25248KB 25516KB [ 117.311437][ T3549] kmalloc-1k 15134KB 15200KB [ 117.317695][ T3549] kmalloc-512 16054KB 16884KB [ 117.323859][ T3549] kmalloc-256 4382KB 4384KB [ 117.329967][ T3549] kmalloc-192 1121KB 1516KB [ 117.336263][ T3549] kmalloc-128 1280KB 1288KB [ 117.342328][ T3549] kmalloc-96 716KB 720KB [ 117.349074][ T3549] kmalloc-64 3536KB 3772KB [ 117.356305][ T3549] kmalloc-32 570KB 660KB [ 117.362412][ T3549] kmalloc-16 286KB 324KB [ 117.368579][ T3549] kmalloc-8 490KB 533KB [ 117.374695][ T3549] kmem_cache_node 203KB 204KB [ 117.380790][ T3549] kmem_cache 168KB 168KB [ 117.386946][ T3549] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=klogd,pid=3549,uid=0 [ 117.400939][ T3549] Out of memory (oom_kill_allocating_task): Killed process 3549 (klogd) total-vm:4036kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 117.711713][ T3853] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 117.749830][ T3853] CPU: 1 PID: 3853 Comm: dhcpcd Not tainted syzkaller #0 [ 117.756905][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 117.766976][ T3853] Call Trace: [ 117.770273][ T3853] [ 117.773222][ T3853] dump_stack_lvl+0x188/0x250 [ 117.777935][ T3853] ? show_regs_print_info+0x20/0x20 [ 117.783164][ T3853] ? load_image+0x400/0x400 [ 117.787703][ T3853] ? local_lock_release+0x170/0x170 [ 117.792931][ T3853] ? __rwlock_init+0x140/0x140 [ 117.797730][ T3853] dump_header+0xd4/0x770 [ 117.802089][ T3853] oom_kill_process+0x20e/0x3d0 [ 117.807004][ T3853] out_of_memory+0xedc/0x1180 [ 117.811746][ T3853] ? __alloc_pages+0x480/0x480 [ 117.816536][ T3853] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 117.822829][ T3853] ? unregister_oom_notifier+0x20/0x20 [ 117.828325][ T3853] __alloc_pages_slowpath+0x1dab/0x2890 [ 117.833935][ T3853] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 117.839691][ T3853] ? prepare_alloc_pages+0x368/0x5f0 [ 117.845012][ T3853] __alloc_pages+0x340/0x480 [ 117.849646][ T3853] ? zone_statistics+0x170/0x170 [ 117.854628][ T3853] ? __lock_acquire+0x7d10/0x7d10 [ 117.859679][ T3853] ? __rwlock_init+0x140/0x140 [ 117.864468][ T3853] alloc_pages_vma+0x393/0x7c0 [ 117.869261][ T3853] ? __swp_swapcount+0xf5/0x120 [ 117.874144][ T3853] __read_swap_cache_async+0x1b5/0xa70 [ 117.879646][ T3853] swap_cluster_readahead+0x6a3/0x7c0 [ 117.885049][ T3853] ? read_swap_cache_async+0x90/0x90 [ 117.890377][ T3853] swapin_readahead+0xf1/0xac0 [ 117.895179][ T3853] ? rcu_lock_release+0x5/0x20 [ 117.899988][ T3853] ? __lock_acquire+0x7d10/0x7d10 [ 117.905053][ T3853] ? exit_swap_address_space+0x280/0x280 [ 117.910722][ T3853] ? put_swap_device+0x15c/0x200 [ 117.915687][ T3853] ? lookup_swap_cache+0x135/0x440 [ 117.920832][ T3853] ? get_swap_device+0x21b/0x360 [ 117.925796][ T3853] do_swap_page+0x4b6/0x1f40 [ 117.930405][ T3853] ? count_memcg_event_mm+0x324/0x370 [ 117.935816][ T3853] handle_mm_fault+0x1b16/0x4410 [ 117.940807][ T3853] ? get_page+0xe0/0xe0 [ 117.945001][ T3853] ? vmacache_find+0x52a/0x590 [ 117.949804][ T3853] ? find_vma+0xd2/0x230 [ 117.954092][ T3853] do_user_addr_fault+0x489/0xc80 [ 117.959160][ T3853] exc_page_fault+0x60/0x100 [ 117.963792][ T3853] asm_exc_page_fault+0x22/0x30 [ 117.968676][ T3853] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 117.974003][ T3853] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 aa f2 aa ff 49 ff c7 49 83 c6 [ 117.993633][ T3853] RSP: 0000:ffffc9000345f860 EFLAGS: 00050246 [ 117.999733][ T3853] RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffff88802890d940 [ 118.007728][ T3853] RDX: 00005611d940f4f6 RSI: ffffc9000345fc70 RDI: 0000000000000000 [ 118.015728][ T3853] RBP: ffffc9000345fe10 R08: ffff88807722347f R09: 1ffff1100ee4468f [ 118.023724][ T3853] R10: dffffc0000000000 R11: ffffed100ee44690 R12: 00005611d940f508 [ 118.031717][ T3853] R13: dffffc0000000000 R14: ffffc9000345fc82 R15: 0000000000000000 [ 118.039746][ T3853] ? do_sys_poll+0x741/0x11a0 [ 118.044478][ T3853] ? poll_select_finish+0x620/0x620 [ 118.049725][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 118.055999][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 118.062274][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 118.068628][ T3853] ? set_user_sigmask+0x15d/0x1c0 [ 118.073687][ T3853] ? sigprocmask+0x190/0x190 [ 118.078323][ T3853] __se_sys_ppoll+0x206/0x2a0 [ 118.083048][ T3853] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 118.089064][ T3853] ? __x64_sys_ppoll+0xc0/0xc0 [ 118.093867][ T3853] ? lockdep_hardirqs_on+0x94/0x140 [ 118.099094][ T3853] ? __x64_sys_ppoll+0x1c/0xc0 [ 118.103894][ T3853] do_syscall_64+0x4c/0xa0 [ 118.108337][ T3853] ? clear_bhb_loop+0x30/0x80 [ 118.113035][ T3853] ? clear_bhb_loop+0x30/0x80 [ 118.117747][ T3853] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 118.123672][ T3853] RIP: 0033:0x7faba8dec407 [ 118.128119][ T3853] Code: Unable to access opcode bytes at RIP 0x7faba8dec3dd. [ 118.135518][ T3853] RSP: 002b:00007ffdbfc50760 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 118.143957][ T3853] RAX: ffffffffffffffda RBX: 00007faba8d62740 RCX: 00007faba8dec407 [ 118.151950][ T3853] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005611d940f4f0 [ 118.159943][ T3853] RBP: 00007ffdbfc50aa0 R08: 0000000000000008 R09: 0000000000000000 [ 118.167939][ T3853] R10: 00007ffdbfc50aa0 R11: 0000000000000202 R12: 00005611aa0fb5e0 [ 118.175936][ T3853] R13: 00005611d9409d90 R14: 00000000ffffffff R15: 00007ffdbfc50850 [ 118.183952][ T3853] [ 118.248779][ T3853] Mem-Info: [ 118.251945][ T3853] active_anon:0 inactive_anon:0 isolated_anon:0 [ 118.251945][ T3853] active_file:90 inactive_file:38 isolated_file:0 [ 118.251945][ T3853] unevictable:3840 dirty:0 writeback:0 [ 118.251945][ T3853] slab_reclaimable:20584 slab_unreclaimable:74038 [ 118.251945][ T3853] mapped:1 shmem:768 pagetables:239 bounce:0 [ 118.251945][ T3853] kernel_misc_reclaimable:0 [ 118.251945][ T3853] free:13592 free_pcp:0 free_cma:0 [ 118.308182][ T3853] Node 0 active_anon:0kB inactive_anon:0kB active_file:204kB inactive_file:44kB unevictable:13824kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9360kB pagetables:956kB all_unreclaimable? yes [ 118.340332][ T3853] Node 1 active_anon:0kB inactive_anon:0kB active_file:96kB inactive_file:44kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 118.389804][ T3853] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 118.416133][ T3853] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 118.421934][ T3853] Node 0 DMA32 free:16720kB min:34784kB low:43480kB high:52176kB reserved_highatomic:18432KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 118.450306][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 118.455103][ T3853] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 118.492959][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 118.497808][ T3853] Node 1 Normal free:27396kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:96kB inactive_file:44kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 118.538445][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 118.543222][ T3853] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 118.583480][ T3853] Node 0 DMA32: 314*4kB (UME) 51*8kB (UME) 38*16kB (MEH) 43*32kB (UMEH) 25*64kB (ME) 14*128kB (UME) 10*256kB (MH) 13*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 16256kB [ 118.613399][ T3853] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 118.628710][ T3853] Node 1 Normal: 5*4kB (UME) 8*8kB (UME) 9*16kB (UME) 169*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27396kB [ 118.645750][ T3853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 118.655960][ T3853] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 118.665372][ T3853] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 118.674988][ T3853] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 118.684335][ T3853] 870 total pagecache pages [ 118.688879][ T3853] 0 pages in swap cache [ 118.693052][ T3853] Swap cache stats: add 39640, delete 39640, find 98/463 [ 118.700207][ T3853] Free swap = 113468kB [ 118.715778][ T3853] Total swap = 124996kB [ 118.724795][ T3853] 2097051 pages RAM [ 118.728631][ T3853] 0 pages HighMem/MovableOnly [ 118.761884][ T3853] 411489 pages reserved [ 118.767823][ T3853] 0 pages cma reserved [ 118.771928][ T3853] Unreclaimable slab info: [ 118.794535][ T3853] Name Used Total [ 118.800821][ T3853] pid_2 18KB 18KB [ 118.831074][ T3853] bio-320 7KB 7KB [ 118.842220][ T3853] zswap_entry 3281KB 3281KB [ 118.848432][ T3853] batadv_tt_change_cache 8KB 8KB [ 118.855121][ T3853] batadv_tl_cache 8KB 8KB [ 118.861234][ T3853] TIPC 63KB 63KB [ 118.868564][ T3853] SCTPv6 63KB 63KB [ 118.874766][ T3853] DCCPv6 59KB 59KB [ 118.880900][ T3853] DCCP 61KB 61KB [ 118.888237][ T3853] RXRPC 61KB 61KB [ 118.894368][ T3853] rxrpc_call_jar 236KB 236KB [ 118.900478][ T3853] bridge_fdb_cache 7KB 7KB [ 118.920787][ T3853] MPTCPv6 30KB 30KB [ 118.929584][ T3853] fib6_nodes 68KB 68KB [ 118.935708][ T3853] ip6_dst_cache 303KB 303KB [ 118.942084][ T3853] RAWv6 215KB 215KB [ 118.973400][ T3853] UDPv6 96KB 96KB [ 118.979513][ T3853] tw_sock_TCPv6 7KB 7KB [ 119.013598][ T3853] TCPv6 95KB 95KB [ 119.019730][ T3853] nf_conntrack 15KB 15KB [ 119.067629][ T3853] wg_peer 60KB 60KB [ 119.085390][ T3853] allowedips_node 7KB 7KB [ 119.091598][ T3853] t10_alua_lu_gp_cache 3KB 3KB [ 119.113460][ T3853] sd_ext_cdb 3KB 3KB [ 119.119673][ T3853] scsi_sense_cache 1348KB 1348KB [ 119.128808][ T3853] virtio_scsi_cmd 16KB 16KB [ 119.134944][ T3853] bio-136 111KB 136KB [ 119.141064][ T3853] sgpool-128 29KB 29KB [ 119.148411][ T3853] sgpool-64 63KB 63KB [ 119.154551][ T3853] sgpool-32 126KB 126KB [ 119.160640][ T3853] sgpool-16 37KB 37KB [ 119.167970][ T3853] sgpool-8 78KB 78KB [ 119.174149][ T3853] bio-224 3KB 3KB [ 119.180244][ T3853] mqueue_inode_cache 60KB 60KB [ 119.187743][ T3853] f2fs_bio_post_read_ctx 16KB 16KB [ 119.194877][ T3853] jfs_mp 7KB 7KB [ 119.201056][ T3853] cifs_small_rq 16KB 16KB [ 119.225480][ T3853] cifs_request 67KB 67KB [ 119.231589][ T3853] cifs_mpx_ids 4KB 4KB [ 119.240846][ T3853] nfs_commit_data 15KB 15KB [ 119.247523][ T3853] nfs_write_data 47KB 47KB [ 119.253867][ T3853] jbd2_inode 7KB 7KB [ 119.259992][ T3853] ext4_system_zone 3KB 3KB [ 119.267343][ T3853] ext4_io_end_vec 7KB 7KB [ 119.273458][ T3853] ext4_bio_post_read_ctx 15KB 15KB [ 119.280016][ T3853] pid_namespace 7KB 7KB [ 119.287355][ T3853] rpc_buffers 31KB 31KB [ 119.293489][ T3853] rpc_tasks 3KB 3KB [ 119.299585][ T3853] UNIX-STREAM 256KB 256KB [ 119.306905][ T3853] UNIX 1056KB 1056KB [ 119.313014][ T3853] MPTCP 31KB 31KB [ 119.319158][ T3853] request_sock_subflow_v4 7KB 7KB [ 119.326950][ T3853] tcp_bind_bucket 8KB 8KB [ 119.333067][ T3853] ip_fib_trie 12KB 12KB [ 119.339193][ T3853] ip_fib_alias 35KB 35KB [ 119.350839][ T3853] ip_dst_cache 16KB 16KB [ 119.359520][ T3853] RAW 92KB 92KB [ 119.367049][ T3853] UDP 92KB 92KB [ 119.373150][ T3853] request_sock_TCP 15KB 15KB [ 119.379320][ T3853] TCP 60KB 60KB [ 119.386615][ T3853] hugetlbfs_inode_cache 30KB 30KB [ 119.393056][ T3853] fscache_cookie_jar 15KB 15KB [ 119.399255][ T3853] bio-256 11KB 11KB [ 119.406506][ T3853] ep_head 16KB 16KB [ 119.412631][ T3853] eventpoll_pwq 39KB 39KB [ 119.418753][ T3853] eventpoll_epi 78KB 78KB [ 119.426059][ T3853] inotify_inode_mark 19KB 19KB [ 119.432246][ T3853] bio_crypt_ctx 7KB 7KB [ 119.438853][ T28] oom_reaper: reaped process 3549 (klogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 119.443211][ T3853] request_queue 612KB 769KB [ 119.454859][ T3853] blkdev_ioc 18KB 18KB [ 119.460947][ T3853] bio-200 149KB 165KB [ 119.467097][ T3853] biovec-max 327KB 327KB [ 119.473185][ T3853] biovec-64 126KB 141KB [ 119.513101][ T3853] biovec-16 18KB 18KB [ 119.537969][ T3853] bio_integrity_payload 7KB 7KB [ 119.559388][ T3853] user_namespace 15KB 15KB [ 119.584699][ T3853] uid_cache 7KB 7KB [ 119.590914][ T3853] dmaengine-unmap-256 30KB 30KB [ 119.603381][ T3853] dmaengine-unmap-128 15KB 15KB [ 119.609769][ T3853] dmaengine-unmap-16 4KB 4KB [ 119.616409][ T3853] dmaengine-unmap-2 4KB 4KB [ 119.622510][ T3853] QIPCRTR 31KB 31KB [ 119.628677][ T3853] audit_buffer 3KB 3KB [ 119.634812][ T3853] skbuff_ext_cache 20KB 20KB [ 119.640909][ T3853] skbuff_fclone_cache 204KB 247KB [ 119.647234][ T3853] skbuff_head_cache 5243KB 5261KB [ 119.653379][ T3853] configfs_dir_cache 8KB 8KB [ 119.659561][ T3853] file_lock_cache 78KB 78KB [ 119.665699][ T3853] file_lock_ctx 15KB 15KB [ 119.671788][ T3853] fsnotify_mark_connector 16KB 16KB [ 119.679240][ T3853] taskstats 15KB 15KB [ 119.723083][ T3853] proc_dir_entry 1166KB 1166KB [ 119.737183][ T3853] pde_opener 15KB 15KB [ 119.743296][ T3853] seq_file 134KB 154KB [ 119.750620][ T3853] sigqueue 117KB 129KB [ 119.765480][ T3853] shmem_inode_cache 7586KB 7586KB [ 119.771596][ T3853] kernfs_iattrs_cache 7KB 7KB [ 119.779443][ T3853] kernfs_node_cache 22983KB 23132KB [ 119.785582][ T3853] mnt_cache 275KB 275KB [ 119.791686][ T3853] filp 1685KB 2460KB [ 119.797904][ T3853] names_cache 21819KB 22312KB [ 119.804111][ T3853] net_namespace 132KB 132KB [ 119.810208][ T3853] iint_cache 45KB 45KB [ 119.816456][ T3853] lsm_inode_cache 2219KB 2219KB [ 119.822546][ T3853] lsm_file_cache 435KB 618KB [ 119.828658][ T3853] key_jar 15KB 15KB [ 119.835100][ T3853] uts_namespace 15KB 15KB [ 119.841202][ T3853] nsproxy 15KB 15KB [ 119.847328][ T3853] vm_area_struct 1547KB 1666KB [ 119.853481][ T3853] fs_cache 112KB 136KB [ 119.859662][ T3853] files_cache 414KB 414KB [ 119.865987][ T3853] signal_cache 827KB 1976KB [ 119.873383][ T3853] sighand_cache 721KB 721KB [ 119.879486][ T3853] task_struct 3220KB 4105KB [ 119.885646][ T3853] cred_jar 217KB 416KB [ 119.891802][ T3853] anon_vma_chain 507KB 574KB [ 119.897937][ T3853] anon_vma 163KB 175KB [ 119.904084][ T3853] pid 129KB 326KB [ 119.910181][ T3853] Acpi-Operand 211KB 245KB [ 119.916308][ T3853] Acpi-ParseExt 23KB 23KB [ 119.922401][ T3853] Acpi-Parse 126KB 126KB [ 119.928550][ T3853] Acpi-State 196KB 228KB [ 119.934699][ T3853] Acpi-Namespace 32KB 32KB [ 119.940791][ T3853] numa_policy 3KB 3KB [ 119.947116][ T3853] perf_event 31KB 31KB [ 119.953205][ T3853] trace_event_file 432KB 432KB [ 119.959346][ T3853] ftrace_event_field 548KB 548KB [ 119.965597][ T3853] pool_workqueue 205KB 224KB [ 119.971696][ T3853] task_group 15KB 15KB [ 119.977796][ T3853] mm_struct 455KB 724KB [ 119.983914][ T3853] vmap_area 292KB 326KB [ 119.989998][ T3853] debug_objects_cache 1341KB 1341KB [ 119.996293][ T3853] page->ptl 231KB 307KB [ 120.002407][ T3853] kmalloc-cg-8k 544KB 544KB [ 120.008574][ T3853] kmalloc-cg-4k 4440KB 4896KB [ 120.014732][ T3853] kmalloc-cg-2k 736KB 736KB [ 120.020795][ T3853] kmalloc-cg-1k 956KB 1152KB [ 120.026885][ T3853] kmalloc-cg-512 1450KB 1536KB [ 120.032948][ T3853] kmalloc-cg-256 32KB 32KB [ 120.039080][ T3853] kmalloc-cg-192 100KB 100KB [ 120.045206][ T3853] kmalloc-cg-128 36KB 36KB [ 120.051293][ T3853] kmalloc-cg-96 12KB 12KB [ 120.057436][ T3853] kmalloc-cg-64 16KB 16KB [ 120.063566][ T3853] kmalloc-cg-32 20KB 20KB [ 120.069670][ T3853] kmalloc-cg-16 82KB 184KB [ 120.075827][ T3853] kmalloc-cg-8 23KB 23KB [ 120.081917][ T3853] kmalloc-8k 5552KB 5920KB [ 120.088059][ T3853] kmalloc-4k 95728KB 95816KB [ 120.094193][ T3853] kmalloc-2k 25136KB 25516KB [ 120.100384][ T3853] kmalloc-1k 15294KB 15360KB [ 120.106550][ T3853] kmalloc-512 16068KB 16884KB [ 120.112649][ T3853] kmalloc-256 4382KB 4384KB [ 120.118854][ T3853] kmalloc-192 1121KB 1516KB [ 120.124997][ T3853] kmalloc-128 1255KB 1288KB [ 120.131101][ T3853] kmalloc-96 724KB 728KB [ 120.137279][ T3853] kmalloc-64 3473KB 3760KB [ 120.143471][ T3853] kmalloc-32 570KB 660KB [ 120.149570][ T3853] kmalloc-16 286KB 324KB [ 120.155719][ T3853] kmalloc-8 490KB 533KB [ 120.161813][ T3853] kmem_cache_node 203KB 204KB [ 120.168019][ T3853] kmem_cache 168KB 168KB [ 120.174149][ T3853] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3853,uid=0 [ 120.187826][ T3853] Out of memory (oom_kill_allocating_task): Killed process 3853 (dhcpcd) total-vm:3828kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 121.037026][ T4182] sshd-session invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 121.048053][ T4182] CPU: 0 PID: 4182 Comm: sshd-session Not tainted syzkaller #0 [ 121.055601][ T4182] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 121.065667][ T4182] Call Trace: [ 121.068960][ T4182] [ 121.071902][ T4182] dump_stack_lvl+0x188/0x250 [ 121.076586][ T4182] ? show_regs_print_info+0x20/0x20 [ 121.081785][ T4182] ? load_image+0x400/0x400 [ 121.086302][ T4182] ? local_lock_release+0x170/0x170 [ 121.091525][ T4182] ? __rwlock_init+0x140/0x140 [ 121.096298][ T4182] dump_header+0xd4/0x770 [ 121.100711][ T4182] oom_kill_process+0x20e/0x3d0 [ 121.105567][ T4182] out_of_memory+0xedc/0x1180 [ 121.110265][ T4182] ? __alloc_pages+0x480/0x480 [ 121.115024][ T4182] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 121.121300][ T4182] ? unregister_oom_notifier+0x20/0x20 [ 121.126790][ T4182] __alloc_pages_slowpath+0x1dab/0x2890 [ 121.132371][ T4182] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 121.138100][ T4182] ? prepare_alloc_pages+0x368/0x5f0 [ 121.143476][ T4182] __alloc_pages+0x340/0x480 [ 121.148091][ T4182] ? zone_statistics+0x170/0x170 [ 121.153072][ T4182] ? __lock_acquire+0x7d10/0x7d10 [ 121.158371][ T4182] ? __rwlock_init+0x140/0x140 [ 121.163185][ T4182] alloc_pages_vma+0x393/0x7c0 [ 121.167990][ T4182] ? __swp_swapcount+0xf5/0x120 [ 121.172878][ T4182] __read_swap_cache_async+0x1b5/0xa70 [ 121.178393][ T4182] swap_cluster_readahead+0x6a3/0x7c0 [ 121.183812][ T4182] ? read_swap_cache_async+0x90/0x90 [ 121.189143][ T4182] swapin_readahead+0xf1/0xac0 [ 121.193954][ T4182] ? rcu_lock_release+0x5/0x20 [ 121.198757][ T4182] ? __lock_acquire+0x7d10/0x7d10 [ 121.203815][ T4182] ? exit_swap_address_space+0x280/0x280 [ 121.209482][ T4182] ? put_swap_device+0x15c/0x200 [ 121.214452][ T4182] ? lookup_swap_cache+0x135/0x440 [ 121.219593][ T4182] ? get_swap_device+0x21b/0x360 [ 121.224631][ T4182] do_swap_page+0x4b6/0x1f40 [ 121.229386][ T4182] ? count_memcg_event_mm+0x324/0x370 [ 121.234828][ T4182] handle_mm_fault+0x1b16/0x4410 [ 121.239829][ T4182] ? get_page+0xe0/0xe0 [ 121.244029][ T4182] ? vmacache_find+0x238/0x590 [ 121.248850][ T4182] ? find_vma+0xd2/0x230 [ 121.253134][ T4182] do_user_addr_fault+0x489/0xc80 [ 121.258228][ T4182] exc_page_fault+0x60/0x100 [ 121.262862][ T4182] asm_exc_page_fault+0x22/0x30 [ 121.267744][ T4182] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 121.273071][ T4182] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 aa f2 aa ff 49 ff c7 49 83 c6 [ 121.292702][ T4182] RSP: 0000:ffffc90002d5f8a0 EFLAGS: 00050246 [ 121.298807][ T4182] RAX: 0000000000000011 RBX: 0000000000000000 RCX: ffff88807a1bbb80 [ 121.306812][ T4182] RDX: 00007ffd7c7a4e06 RSI: ffffc90002d5fcb0 RDI: 0000000000000000 [ 121.314818][ T4182] RBP: ffffc90002d5fe50 R08: ffff8880770d82ff R09: 1ffff1100ee1b05f [ 121.322817][ T4182] R10: dffffc0000000000 R11: ffffed100ee1b060 R12: 00007ffd7c7a4e08 [ 121.330944][ T4182] R13: dffffc0000000000 R14: ffffc90002d5fcc2 R15: 0000000000000000 [ 121.338981][ T4182] ? do_sys_poll+0x741/0x11a0 [ 121.343721][ T4182] ? poll_select_finish+0x620/0x620 [ 121.348990][ T4182] ? lock_page_memcg+0x1ae/0x440 [ 121.353969][ T4182] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 121.360298][ T4182] ? verify_lock_unused+0x140/0x140 [ 121.365530][ T4182] ? do_wp_page+0x902/0xad0 [ 121.370103][ T4182] ? __lock_acquire+0x7d10/0x7d10 [ 121.375176][ T4182] __se_sys_poll+0x12d/0x330 [ 121.379808][ T4182] ? __x64_sys_poll+0x80/0x80 [ 121.384512][ T4182] ? lockdep_hardirqs_on+0x94/0x140 [ 121.389749][ T4182] do_syscall_64+0x4c/0xa0 [ 121.394197][ T4182] ? clear_bhb_loop+0x30/0x80 [ 121.398935][ T4182] ? clear_bhb_loop+0x30/0x80 [ 121.403644][ T4182] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 121.409566][ T4182] RIP: 0033:0x7fde51c88407 [ 121.414019][ T4182] Code: Unable to access opcode bytes at RIP 0x7fde51c883dd. [ 121.421408][ T4182] RSP: 002b:00007ffd7c7a4d90 EFLAGS: 00000202 ORIG_RAX: 0000000000000007 [ 121.429846][ T4182] RAX: ffffffffffffffda RBX: 00007fde51b94300 RCX: 00007fde51c88407 [ 121.437849][ T4182] RDX: ffffffffffffffff RSI: 0000000000000001 RDI: 00007ffd7c7a4e00 [ 121.445845][ T4182] RBP: 000056476a42e1a0 R08: 0000000000000000 R09: 0000000000000000 [ 121.453843][ T4182] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd7c7a4e00 [ 121.462015][ T4182] R13: 0000000000000000 R14: 000056479200a9a0 R15: 0000000000001057 [ 121.470132][ T4182] [ 121.506585][ T4182] Mem-Info: [ 121.509751][ T4182] active_anon:0 inactive_anon:0 isolated_anon:0 [ 121.509751][ T4182] active_file:114 inactive_file:0 isolated_file:0 [ 121.509751][ T4182] unevictable:3840 dirty:0 writeback:0 [ 121.509751][ T4182] slab_reclaimable:20584 slab_unreclaimable:73790 [ 121.509751][ T4182] mapped:1 shmem:768 pagetables:229 bounce:0 [ 121.509751][ T4182] kernel_misc_reclaimable:0 [ 121.509751][ T4182] free:13572 free_pcp:110 free_cma:0 [ 121.550958][ T4182] Node 0 active_anon:0kB inactive_anon:0kB active_file:240kB inactive_file:24kB unevictable:13824kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9328kB pagetables:916kB all_unreclaimable? no [ 121.585392][ T4182] Node 1 active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 121.683550][ T4182] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 121.740475][ T4182] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 121.754226][ T4182] Node 0 DMA32 free:16984kB min:34784kB low:43480kB high:52176kB reserved_highatomic:22528KB active_anon:0kB inactive_anon:0kB active_file:144kB inactive_file:132kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:436kB local_pcp:244kB free_cma:0kB [ 121.812647][ T4182] lowmem_reserve[]: 0 0 0 0 0 [ 121.817507][ T4182] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 121.852916][ T4182] lowmem_reserve[]: 0 0 0 0 0 [ 121.857979][ T4182] Node 1 Normal free:27396kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:20kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 121.887070][ T4182] lowmem_reserve[]: 0 0 0 0 0 [ 121.891836][ T4182] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 121.906041][ T4182] Node 0 DMA32: 315*4kB (UME) 50*8kB (ME) 40*16kB (UME) 40*32kB (UME) 26*64kB (UME) 14*128kB (UME) 11*256kB (UM) 13*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 16508kB [ 121.939895][ T4182] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 121.990047][ T4182] Node 1 Normal: 5*4kB (UME) 8*8kB (UME) 9*16kB (UME) 169*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27396kB [ 122.046545][ T4182] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 122.086043][ T4182] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 122.095422][ T4182] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 122.105036][ T4182] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 122.114409][ T4182] 870 total pagecache pages [ 122.118930][ T4182] 0 pages in swap cache [ 122.123105][ T4182] Swap cache stats: add 39640, delete 39640, find 98/463 [ 122.130240][ T4182] Free swap = 113468kB [ 122.134446][ T4182] Total swap = 124996kB [ 122.138621][ T4182] 2097051 pages RAM [ 122.142448][ T4182] 0 pages HighMem/MovableOnly [ 122.147229][ T4182] 411489 pages reserved [ 122.151411][ T4182] 0 pages cma reserved [ 122.155552][ T4182] Unreclaimable slab info: [ 122.159989][ T4182] Name Used Total [ 122.166311][ T4182] pid_2 18KB 18KB [ 122.172456][ T4182] bio-320 7KB 7KB [ 122.178599][ T4182] zswap_entry 3281KB 3281KB [ 122.185886][ T4182] batadv_tt_change_cache 8KB 8KB [ 122.192424][ T4182] batadv_tl_cache 8KB 8KB [ 122.239413][ T28] oom_reaper: reaped process 3853 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 122.253161][ T4182] TIPC 63KB 63KB [ 122.262895][ T4182] SCTPv6 63KB 63KB [ 122.269109][ T4182] DCCPv6 59KB 59KB [ 122.275245][ T4182] DCCP 61KB 61KB [ 122.281336][ T4182] RXRPC 61KB 61KB [ 122.287428][ T4182] rxrpc_call_jar 236KB 236KB [ 122.293515][ T4182] bridge_fdb_cache 7KB 7KB [ 122.299583][ T4182] MPTCPv6 30KB 30KB [ 122.305774][ T4182] fib6_nodes 68KB 68KB [ 122.311885][ T4182] ip6_dst_cache 307KB 307KB [ 122.318626][ T4182] RAWv6 215KB 215KB [ 122.325959][ T4182] UDPv6 96KB 96KB [ 122.332064][ T4182] tw_sock_TCPv6 7KB 7KB [ 122.338383][ T4182] TCPv6 95KB 95KB [ 122.345731][ T4182] nf_conntrack 15KB 15KB [ 122.351889][ T4182] wg_peer 60KB 60KB [ 122.358020][ T4182] allowedips_node 7KB 7KB [ 122.365356][ T4182] t10_alua_lu_gp_cache 3KB 3KB [ 122.371739][ T4182] sd_ext_cdb 3KB 3KB [ 122.383638][ T4182] scsi_sense_cache 1348KB 1348KB [ 122.389742][ T4182] virtio_scsi_cmd 16KB 16KB [ 122.397870][ T4182] bio-136 111KB 136KB [ 122.404029][ T4182] sgpool-128 29KB 29KB [ 122.410114][ T4182] sgpool-64 63KB 63KB [ 122.417705][ T4182] sgpool-32 126KB 126KB [ 122.424087][ T4182] sgpool-16 37KB 37KB [ 122.430185][ T4182] sgpool-8 78KB 78KB [ 122.437468][ T4182] bio-224 3KB 3KB [ 122.443620][ T4182] mqueue_inode_cache 60KB 60KB [ 122.449800][ T4182] f2fs_bio_post_read_ctx 16KB 16KB [ 122.456626][ T4182] jfs_mp 7KB 7KB [ 122.462803][ T4182] cifs_small_rq 16KB 16KB [ 122.468912][ T4182] cifs_request 67KB 67KB [ 122.475110][ T4182] cifs_mpx_ids 4KB 4KB [ 122.481242][ T4182] nfs_commit_data 15KB 15KB [ 122.487337][ T4182] nfs_write_data 47KB 47KB [ 122.511063][ T4182] jbd2_inode 7KB 7KB [ 122.526435][ T4182] ext4_system_zone 3KB 3KB [ 122.532552][ T4182] ext4_io_end_vec 7KB 7KB [ 122.564752][ T4182] ext4_bio_post_read_ctx 15KB 15KB [ 122.571371][ T4182] pid_namespace 7KB 7KB [ 122.577540][ T4182] rpc_buffers 31KB 31KB [ 122.584865][ T4182] rpc_tasks 3KB 3KB [ 122.590958][ T4182] UNIX-STREAM 256KB 256KB [ 122.597069][ T4182] UNIX 1056KB 1056KB [ 122.603172][ T4182] MPTCP 31KB 31KB [ 122.610619][ T4182] request_sock_subflow_v4 7KB 7KB [ 122.617264][ T4182] tcp_bind_bucket 8KB 8KB [ 122.633049][ T4182] ip_fib_trie 12KB 12KB [ 122.646412][ T4182] ip_fib_alias 35KB 35KB [ 122.652545][ T4182] ip_dst_cache 16KB 16KB [ 122.704586][ T4182] RAW 92KB 92KB [ 122.710802][ T4182] UDP 92KB 92KB [ 122.723200][ T4182] request_sock_TCP 15KB 15KB [ 122.731069][ T4182] TCP 60KB 60KB [ 122.737288][ T4182] hugetlbfs_inode_cache 30KB 30KB [ 122.744921][ T4182] fscache_cookie_jar 15KB 15KB [ 122.751097][ T4182] bio-256 11KB 11KB [ 122.757286][ T4182] ep_head 16KB 16KB [ 122.765211][ T4182] eventpoll_pwq 39KB 39KB [ 122.771307][ T4182] eventpoll_epi 78KB 78KB [ 122.777429][ T4182] inotify_inode_mark 19KB 19KB [ 122.793381][ T4182] bio_crypt_ctx 7KB 7KB [ 122.799491][ T4182] request_queue 612KB 769KB [ 122.812711][ T4182] blkdev_ioc 18KB 18KB [ 122.818841][ T4182] bio-200 149KB 165KB [ 122.826118][ T4182] biovec-max 327KB 327KB [ 122.832820][ T4182] biovec-64 126KB 141KB [ 122.838938][ T4182] biovec-16 18KB 18KB [ 122.846176][ T4182] bio_integrity_payload 7KB 7KB [ 122.852635][ T4182] user_namespace 15KB 15KB [ 122.858849][ T4182] uid_cache 7KB 7KB [ 122.866152][ T4182] dmaengine-unmap-256 30KB 30KB [ 122.872410][ T4182] dmaengine-unmap-128 15KB 15KB [ 122.878858][ T4182] dmaengine-unmap-16 4KB 4KB [ 122.885078][ T4182] dmaengine-unmap-2 4KB 4KB [ 122.891173][ T4182] QIPCRTR 31KB 31KB [ 122.897298][ T4182] audit_buffer 3KB 3KB [ 122.903486][ T4182] skbuff_ext_cache 20KB 20KB [ 122.909589][ T4182] skbuff_fclone_cache 204KB 247KB [ 122.915879][ T4182] skbuff_head_cache 5415KB 5433KB [ 122.921944][ T4182] configfs_dir_cache 8KB 8KB [ 122.944651][ T4182] file_lock_cache 78KB 78KB [ 122.950882][ T4182] file_lock_ctx 15KB 15KB [ 122.958170][ T4182] fsnotify_mark_connector 16KB 16KB [ 122.964863][ T4182] taskstats 15KB 15KB [ 122.970964][ T4182] proc_dir_entry 1166KB 1166KB [ 122.978277][ T4182] pde_opener 15KB 15KB [ 122.984907][ T4182] seq_file 134KB 154KB [ 122.991015][ T4182] sigqueue 117KB 129KB [ 122.998278][ T4182] shmem_inode_cache 7586KB 7586KB [ 123.004422][ T4182] kernfs_iattrs_cache 7KB 7KB [ 123.010703][ T4182] kernfs_node_cache 22983KB 23132KB [ 123.018041][ T4182] mnt_cache 275KB 275KB [ 123.024318][ T4182] filp 1685KB 2460KB [ 123.030409][ T4182] names_cache 21819KB 22312KB [ 123.038423][ T4182] net_namespace 132KB 132KB [ 123.044598][ T4182] iint_cache 45KB 45KB [ 123.050724][ T4182] lsm_inode_cache 2219KB 2219KB [ 123.082140][ T4182] lsm_file_cache 435KB 618KB [ 123.088337][ T4182] key_jar 15KB 15KB [ 123.094477][ T4182] uts_namespace 15KB 15KB [ 123.100570][ T4182] nsproxy 15KB 15KB [ 123.106698][ T4182] vm_area_struct 1547KB 1666KB [ 123.112799][ T4182] fs_cache 112KB 136KB [ 123.118955][ T4182] files_cache 414KB 414KB [ 123.125102][ T4182] signal_cache 827KB 1976KB [ 123.131198][ T4182] sighand_cache 721KB 721KB [ 123.137351][ T4182] task_struct 3220KB 4105KB [ 123.143489][ T4182] cred_jar 217KB 416KB [ 123.149709][ T4182] anon_vma_chain 507KB 574KB [ 123.155852][ T4182] anon_vma 163KB 175KB [ 123.161953][ T4182] pid 129KB 326KB [ 123.168051][ T4182] Acpi-Operand 211KB 245KB [ 123.174256][ T4182] Acpi-ParseExt 23KB 23KB [ 123.180321][ T4182] Acpi-Parse 126KB 126KB [ 123.186558][ T4182] Acpi-State 196KB 228KB [ 123.192666][ T4182] Acpi-Namespace 32KB 32KB [ 123.199287][ T4182] numa_policy 3KB 3KB [ 123.223520][ T4182] perf_event 31KB 31KB [ 123.229645][ T4182] trace_event_file 432KB 432KB [ 123.253395][ T4182] ftrace_event_field 548KB 548KB [ 123.259608][ T4182] pool_workqueue 205KB 224KB [ 123.268380][ T4182] task_group 15KB 15KB [ 123.274539][ T4182] mm_struct 455KB 724KB [ 123.280635][ T4182] vmap_area 292KB 326KB [ 123.286804][ T4182] debug_objects_cache 1341KB 1341KB [ 123.293093][ T4182] page->ptl 231KB 307KB [ 123.299254][ T4182] kmalloc-cg-8k 544KB 544KB [ 123.305378][ T4182] kmalloc-cg-4k 4440KB 4896KB [ 123.311470][ T4182] kmalloc-cg-2k 736KB 736KB [ 123.327074][ T4182] kmalloc-cg-1k 956KB 1152KB [ 123.333198][ T4182] kmalloc-cg-512 1450KB 1536KB [ 123.365143][ T4182] kmalloc-cg-256 32KB 32KB [ 123.371267][ T4182] kmalloc-cg-192 100KB 100KB [ 123.397439][ T4182] kmalloc-cg-128 36KB 36KB [ 123.403773][ T4182] kmalloc-cg-96 12KB 12KB [ 123.409865][ T4182] kmalloc-cg-64 16KB 16KB [ 123.415974][ T4182] kmalloc-cg-32 20KB 20KB [ 123.422061][ T4182] kmalloc-cg-16 82KB 184KB [ 123.428181][ T4182] kmalloc-cg-8 23KB 23KB [ 123.434304][ T4182] kmalloc-8k 5552KB 5920KB [ 123.440402][ T4182] kmalloc-4k 95856KB 95944KB [ 123.455670][ T4182] kmalloc-2k 25136KB 25516KB [ 123.461797][ T4182] kmalloc-1k 15614KB 15680KB [ 123.475613][ T4182] kmalloc-512 16170KB 16884KB [ 123.481723][ T4182] kmalloc-256 4382KB 4384KB [ 123.489060][ T4182] kmalloc-192 1121KB 1516KB [ 123.496973][ T4182] kmalloc-128 1255KB 1288KB [ 123.503148][ T4182] kmalloc-96 732KB 736KB [ 123.509276][ T4182] kmalloc-64 3473KB 3760KB [ 123.515392][ T4182] kmalloc-32 570KB 660KB [ 123.521487][ T4182] kmalloc-16 286KB 324KB [ 123.527735][ T4182] kmalloc-8 490KB 533KB [ 123.533905][ T4182] kmem_cache_node 203KB 204KB [ 123.539998][ T4182] kmem_cache 168KB 168KB [ 123.547501][ T4182] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=4182,uid=0 [ 123.561876][ T4182] Out of memory (oom_kill_allocating_task): Killed process 4182 (sshd-session) total-vm:11280kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 [ 125.065900][ T3853] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 125.116403][ T3853] CPU: 1 PID: 3853 Comm: dhcpcd Not tainted syzkaller #0 [ 125.123572][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 125.133660][ T3853] Call Trace: [ 125.136964][ T3853] [ 125.139920][ T3853] dump_stack_lvl+0x188/0x250 [ 125.144633][ T3853] ? show_regs_print_info+0x20/0x20 [ 125.149872][ T3853] ? load_image+0x400/0x400 [ 125.154412][ T3853] ? local_lock_release+0x170/0x170 [ 125.159642][ T3853] ? __rwlock_init+0x140/0x140 [ 125.164438][ T3853] dump_header+0xd4/0x770 [ 125.168815][ T3853] oom_kill_process+0x20e/0x3d0 [ 125.173706][ T3853] out_of_memory+0xedc/0x1180 [ 125.178427][ T3853] ? __alloc_pages+0x480/0x480 [ 125.183242][ T3853] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 125.189520][ T3853] ? unregister_oom_notifier+0x20/0x20 [ 125.195021][ T3853] __alloc_pages_slowpath+0x1dab/0x2890 [ 125.200636][ T3853] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 125.206399][ T3853] ? prepare_alloc_pages+0x368/0x5f0 [ 125.211726][ T3853] __alloc_pages+0x340/0x480 [ 125.216341][ T3853] ? zone_statistics+0x170/0x170 [ 125.221288][ T3853] ? __lock_acquire+0x7d10/0x7d10 [ 125.226345][ T3853] ? __rwlock_init+0x140/0x140 [ 125.231111][ T3853] alloc_pages_vma+0x393/0x7c0 [ 125.235915][ T3853] ? __swp_swapcount+0xf5/0x120 [ 125.240775][ T3853] __read_swap_cache_async+0x1b5/0xa70 [ 125.246277][ T3853] swap_cluster_readahead+0x6a3/0x7c0 [ 125.251656][ T3853] ? read_swap_cache_async+0x90/0x90 [ 125.256949][ T3853] swapin_readahead+0xf1/0xac0 [ 125.261710][ T3853] ? rcu_lock_release+0x5/0x20 [ 125.266478][ T3853] ? __lock_acquire+0x7d10/0x7d10 [ 125.271525][ T3853] ? exit_swap_address_space+0x280/0x280 [ 125.277184][ T3853] ? put_swap_device+0x15c/0x200 [ 125.282129][ T3853] ? lookup_swap_cache+0x135/0x440 [ 125.287247][ T3853] ? get_swap_device+0x21b/0x360 [ 125.292186][ T3853] do_swap_page+0x4b6/0x1f40 [ 125.296789][ T3853] ? count_memcg_event_mm+0x324/0x370 [ 125.302196][ T3853] handle_mm_fault+0x1b16/0x4410 [ 125.307250][ T3853] ? get_page+0xe0/0xe0 [ 125.311421][ T3853] ? vmacache_find+0x52a/0x590 [ 125.316190][ T3853] ? find_vma+0xd2/0x230 [ 125.320439][ T3853] do_user_addr_fault+0x489/0xc80 [ 125.325474][ T3853] exc_page_fault+0x60/0x100 [ 125.330079][ T3853] asm_exc_page_fault+0x22/0x30 [ 125.334963][ T3853] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 125.340287][ T3853] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 aa f2 aa ff 49 ff c7 49 83 c6 [ 125.360055][ T3853] RSP: 0000:ffffc9000345f860 EFLAGS: 00050246 [ 125.366161][ T3853] RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffff88802890d940 [ 125.374182][ T3853] RDX: 00005611d940f4f6 RSI: ffffc9000345fc70 RDI: 0000000000000000 [ 125.382311][ T3853] RBP: ffffc9000345fe10 R08: ffff88807722347f R09: 1ffff1100ee4468f [ 125.390316][ T3853] R10: dffffc0000000000 R11: ffffed100ee44690 R12: 00005611d940f508 [ 125.398314][ T3853] R13: dffffc0000000000 R14: ffffc9000345fc82 R15: 0000000000000000 [ 125.406348][ T3853] ? do_sys_poll+0x741/0x11a0 [ 125.411067][ T3853] ? poll_select_finish+0x620/0x620 [ 125.416309][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 125.422585][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 125.428862][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 125.435217][ T3853] ? set_user_sigmask+0x15d/0x1c0 [ 125.440278][ T3853] ? sigprocmask+0x190/0x190 [ 125.444905][ T3853] __se_sys_ppoll+0x206/0x2a0 [ 125.449608][ T3853] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 125.455631][ T3853] ? __x64_sys_ppoll+0xc0/0xc0 [ 125.460540][ T3853] ? lockdep_hardirqs_on+0x94/0x140 [ 125.465765][ T3853] ? __x64_sys_ppoll+0x1c/0xc0 [ 125.470568][ T3853] do_syscall_64+0x4c/0xa0 [ 125.475010][ T3853] ? clear_bhb_loop+0x30/0x80 [ 125.479723][ T3853] ? clear_bhb_loop+0x30/0x80 [ 125.484455][ T3853] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 125.490392][ T3853] RIP: 0033:0x7faba8dec407 [ 125.494849][ T3853] Code: Unable to access opcode bytes at RIP 0x7faba8dec3dd. [ 125.502243][ T3853] RSP: 002b:00007ffdbfc50760 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 125.510685][ T3853] RAX: ffffffffffffffda RBX: 00007faba8d62740 RCX: 00007faba8dec407 [ 125.518696][ T3853] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005611d940f4f0 [ 125.526701][ T3853] RBP: 00007ffdbfc50aa0 R08: 0000000000000008 R09: 0000000000000000 [ 125.534707][ T3853] R10: 00007ffdbfc50aa0 R11: 0000000000000202 R12: 00005611aa0fb5e0 [ 125.542707][ T3853] R13: 00005611d9409d90 R14: 00000000ffffffff R15: 00007ffdbfc50850 [ 125.550725][ T3853] [ 125.580792][ T3853] Mem-Info: [ 125.593822][ T3853] active_anon:0 inactive_anon:0 isolated_anon:0 [ 125.593822][ T3853] active_file:56 inactive_file:29 isolated_file:0 [ 125.593822][ T3853] unevictable:3840 dirty:0 writeback:0 [ 125.593822][ T3853] slab_reclaimable:20584 slab_unreclaimable:73948 [ 125.593822][ T3853] mapped:1 shmem:768 pagetables:229 bounce:0 [ 125.593822][ T3853] kernel_misc_reclaimable:0 [ 125.593822][ T3853] free:13526 free_pcp:0 free_cma:0 [ 125.640452][ T28] oom_reaper: reaped process 4182 (sshd-session), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 125.679491][ T3853] Node 0 active_anon:0kB inactive_anon:0kB active_file:104kB inactive_file:200kB unevictable:13824kB isolated(anon):0kB isolated(file):72kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9328kB pagetables:916kB all_unreclaimable? no [ 125.709608][ T3853] Node 1 active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:68kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 125.738620][ T3853] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 125.764875][ T3853] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 125.770635][ T3853] Node 0 DMA32 free:16964kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:96kB inactive_file:180kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:192kB local_pcp:0kB free_cma:0kB [ 125.799461][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 125.833366][ T3853] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 125.881983][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 125.886784][ T3853] Node 1 Normal free:27396kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:160kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 125.964182][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 125.968977][ T3853] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 126.027063][ T3853] Node 0 DMA32: 315*4kB (UME) 51*8kB (UME) 52*16kB (UME) 39*32kB (ME) 26*64kB (UME) 14*128kB (UME) 11*256kB (UM) 13*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 16676kB [ 126.060928][ T3853] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 126.077970][ T3853] Node 1 Normal: 5*4kB (UME) 8*8kB (UME) 9*16kB (UME) 169*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27396kB [ 126.095086][ T3853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.106378][ T3853] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 126.123360][ T3853] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 126.132955][ T3853] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 126.177610][ T3853] 870 total pagecache pages [ 126.182183][ T3853] 0 pages in swap cache [ 126.218514][ T3853] Swap cache stats: add 39640, delete 39640, find 98/463 [ 126.236071][ T3853] Free swap = 115004kB [ 126.240285][ T3853] Total swap = 124996kB [ 126.254425][ T3853] 2097051 pages RAM [ 126.258367][ T3853] 0 pages HighMem/MovableOnly [ 126.263065][ T3853] 411489 pages reserved [ 126.281899][ T3853] 0 pages cma reserved [ 126.291696][ T3853] Unreclaimable slab info: [ 126.306369][ T3853] Name Used Total [ 126.313360][ T3853] pid_2 18KB 18KB [ 126.319526][ T3853] bio-320 7KB 7KB [ 126.326738][ T3853] zswap_entry 3281KB 3281KB [ 126.332845][ T3853] batadv_tt_change_cache 8KB 8KB [ 126.339529][ T3853] batadv_tl_cache 8KB 8KB [ 126.353430][ T3853] TIPC 63KB 63KB [ 126.359545][ T3853] SCTPv6 63KB 63KB [ 126.381076][ T3853] DCCPv6 59KB 59KB [ 126.387233][ T3853] DCCP 61KB 61KB [ 126.393428][ T3853] RXRPC 61KB 61KB [ 126.399516][ T3853] rxrpc_call_jar 236KB 236KB [ 126.405642][ T3853] bridge_fdb_cache 7KB 7KB [ 126.411736][ T3853] MPTCPv6 30KB 30KB [ 126.423786][ T3853] fib6_nodes 68KB 68KB [ 126.430001][ T3853] ip6_dst_cache 307KB 307KB [ 126.443388][ T3853] RAWv6 215KB 215KB [ 126.449498][ T3853] UDPv6 96KB 96KB [ 126.456874][ T3853] tw_sock_TCPv6 7KB 7KB [ 126.462972][ T3853] TCPv6 95KB 95KB [ 126.469225][ T3853] nf_conntrack 15KB 15KB [ 126.476586][ T3853] wg_peer 60KB 60KB [ 126.482685][ T3853] allowedips_node 7KB 7KB [ 126.489335][ T3853] t10_alua_lu_gp_cache 3KB 3KB [ 126.503681][ T3853] sd_ext_cdb 3KB 3KB [ 126.509801][ T3853] scsi_sense_cache 1348KB 1348KB [ 126.539443][ T3853] virtio_scsi_cmd 16KB 16KB [ 126.568203][ T3853] bio-136 111KB 136KB [ 126.587804][ T3853] sgpool-128 29KB 29KB [ 126.601290][ T3853] sgpool-64 63KB 63KB [ 126.616255][ T3853] sgpool-32 126KB 126KB [ 126.629030][ T3853] sgpool-16 37KB 37KB [ 126.637372][ T3853] sgpool-8 78KB 78KB [ 126.644732][ T3853] bio-224 3KB 3KB [ 126.650839][ T3853] mqueue_inode_cache 60KB 60KB [ 126.671906][ T3853] f2fs_bio_post_read_ctx 16KB 16KB [ 126.705637][ T3853] jfs_mp 7KB 7KB [ 126.711812][ T3853] cifs_small_rq 16KB 16KB [ 126.719085][ T3853] cifs_request 67KB 67KB [ 126.726978][ T3853] cifs_mpx_ids 4KB 4KB [ 126.733129][ T3853] nfs_commit_data 15KB 15KB [ 126.739275][ T3853] nfs_write_data 47KB 47KB [ 126.746600][ T3853] jbd2_inode 7KB 7KB [ 126.752689][ T3853] ext4_system_zone 3KB 3KB [ 126.758900][ T3853] ext4_io_end_vec 7KB 7KB [ 126.766204][ T3853] ext4_bio_post_read_ctx 15KB 15KB [ 126.772774][ T3853] pid_namespace 7KB 7KB [ 126.778912][ T3853] rpc_buffers 31KB 31KB [ 126.785089][ T3853] rpc_tasks 3KB 3KB [ 126.791179][ T3853] UNIX-STREAM 256KB 256KB [ 126.797348][ T3853] UNIX 1056KB 1056KB [ 126.803480][ T3853] MPTCP 31KB 31KB [ 126.809546][ T3853] request_sock_subflow_v4 7KB 7KB [ 126.816636][ T3853] tcp_bind_bucket 8KB 8KB [ 126.822993][ T3853] ip_fib_trie 12KB 12KB [ 126.829103][ T3853] ip_fib_alias 35KB 35KB [ 126.863764][ T3853] ip_dst_cache 16KB 16KB [ 126.869881][ T3853] RAW 92KB 92KB [ 126.906484][ T3853] UDP 92KB 92KB [ 126.912607][ T3853] request_sock_TCP 15KB 15KB [ 126.928402][ T3853] TCP 60KB 60KB [ 126.934593][ T3853] hugetlbfs_inode_cache 30KB 30KB [ 126.941024][ T3853] fscache_cookie_jar 15KB 15KB [ 126.947262][ T3853] bio-256 11KB 11KB [ 126.953447][ T3853] ep_head 16KB 16KB [ 126.959512][ T3853] eventpoll_pwq 39KB 39KB [ 126.965634][ T3853] eventpoll_epi 78KB 78KB [ 126.971726][ T3853] inotify_inode_mark 19KB 19KB [ 126.978013][ T3853] bio_crypt_ctx 7KB 7KB [ 126.984157][ T3853] request_queue 612KB 769KB [ 126.990244][ T3853] blkdev_ioc 18KB 18KB [ 126.996397][ T3853] bio-200 149KB 165KB [ 127.002469][ T3853] biovec-max 327KB 327KB [ 127.008583][ T3853] biovec-64 126KB 141KB [ 127.014697][ T3853] biovec-16 18KB 18KB [ 127.020783][ T3853] bio_integrity_payload 7KB 7KB [ 127.027274][ T3853] user_namespace 15KB 15KB [ 127.033403][ T3853] uid_cache 7KB 7KB [ 127.039495][ T3853] dmaengine-unmap-256 30KB 30KB [ 127.063425][ T3853] dmaengine-unmap-128 15KB 15KB [ 127.069709][ T3853] dmaengine-unmap-16 4KB 4KB [ 127.115798][ T3853] dmaengine-unmap-2 4KB 4KB [ 127.122048][ T3853] QIPCRTR 31KB 31KB [ 127.129905][ T3853] audit_buffer 3KB 3KB [ 127.136089][ T3853] skbuff_ext_cache 20KB 20KB [ 127.142188][ T3853] skbuff_fclone_cache 204KB 247KB [ 127.150200][ T3853] skbuff_head_cache 5640KB 5658KB [ 127.157705][ T3853] configfs_dir_cache 8KB 8KB [ 127.173541][ T3853] file_lock_cache 78KB 78KB [ 127.179641][ T3853] file_lock_ctx 15KB 15KB [ 127.197820][ T3853] fsnotify_mark_connector 16KB 16KB [ 127.227025][ T3853] taskstats 15KB 15KB [ 127.260524][ T3853] proc_dir_entry 1166KB 1166KB [ 127.283562][ T3853] pde_opener 15KB 15KB [ 127.289683][ T3853] seq_file 134KB 154KB [ 127.322728][ T3853] sigqueue 117KB 129KB [ 127.342382][ T3853] shmem_inode_cache 7586KB 7586KB [ 127.348582][ T3853] kernfs_iattrs_cache 7KB 7KB [ 127.354888][ T3853] kernfs_node_cache 22983KB 23132KB [ 127.360980][ T3853] mnt_cache 275KB 275KB [ 127.367146][ T3853] filp 1685KB 2460KB [ 127.373241][ T3853] names_cache 21819KB 22312KB [ 127.379396][ T3853] net_namespace 132KB 132KB [ 127.393400][ T3853] iint_cache 45KB 45KB [ 127.399527][ T3853] lsm_inode_cache 2219KB 2219KB [ 127.434805][ T3853] lsm_file_cache 435KB 618KB [ 127.440928][ T3853] key_jar 15KB 15KB [ 127.493371][ T3853] uts_namespace 15KB 15KB [ 127.499492][ T3853] nsproxy 15KB 15KB [ 127.527233][ T3853] vm_area_struct 1547KB 1666KB [ 127.533389][ T3853] fs_cache 112KB 136KB [ 127.540082][ T3853] files_cache 414KB 414KB [ 127.546305][ T3853] signal_cache 827KB 1976KB [ 127.552594][ T3853] sighand_cache 721KB 721KB [ 127.558783][ T3853] task_struct 3220KB 4105KB [ 127.564997][ T3853] cred_jar 217KB 416KB [ 127.571091][ T3853] anon_vma_chain 507KB 574KB [ 127.577179][ T3853] anon_vma 163KB 175KB [ 127.583264][ T3853] pid 129KB 326KB [ 127.589362][ T3853] Acpi-Operand 211KB 245KB [ 127.595729][ T3853] Acpi-ParseExt 23KB 23KB [ 127.601819][ T3853] Acpi-Parse 126KB 126KB [ 127.607925][ T3853] Acpi-State 196KB 228KB [ 127.614161][ T3853] Acpi-Namespace 32KB 32KB [ 127.620259][ T3853] numa_policy 3KB 3KB [ 127.626397][ T3853] perf_event 31KB 31KB [ 127.632489][ T3853] trace_event_file 432KB 432KB [ 127.638634][ T3853] ftrace_event_field 548KB 548KB [ 127.645206][ T3853] pool_workqueue 205KB 224KB [ 127.651300][ T3853] task_group 15KB 15KB [ 127.661039][ T3853] mm_struct 455KB 724KB [ 127.668445][ T3853] vmap_area 292KB 326KB [ 127.674739][ T3853] debug_objects_cache 1341KB 1341KB [ 127.681010][ T3853] page->ptl 231KB 307KB [ 127.688448][ T3853] kmalloc-cg-8k 544KB 544KB [ 127.694579][ T3853] kmalloc-cg-4k 4440KB 4896KB [ 127.700674][ T3853] kmalloc-cg-2k 736KB 736KB [ 127.707994][ T3853] kmalloc-cg-1k 956KB 1152KB [ 127.714133][ T3853] kmalloc-cg-512 1450KB 1536KB [ 127.720226][ T3853] kmalloc-cg-256 32KB 32KB [ 127.726980][ T3853] kmalloc-cg-192 100KB 100KB [ 127.733089][ T3853] kmalloc-cg-128 36KB 36KB [ 127.739180][ T3853] kmalloc-cg-96 12KB 12KB [ 127.745686][ T3853] kmalloc-cg-64 16KB 16KB [ 127.751790][ T3853] kmalloc-cg-32 20KB 20KB [ 127.757943][ T3853] kmalloc-cg-16 82KB 184KB [ 127.764112][ T3853] kmalloc-cg-8 23KB 23KB [ 127.770206][ T3853] kmalloc-8k 5552KB 5920KB [ 127.776368][ T3853] kmalloc-4k 95856KB 95944KB [ 127.782480][ T3853] kmalloc-2k 25136KB 25516KB [ 127.788610][ T3853] kmalloc-1k 15966KB 16032KB [ 127.794726][ T3853] kmalloc-512 16347KB 16884KB [ 127.800817][ T3853] kmalloc-256 4382KB 4384KB [ 127.806957][ T3853] kmalloc-192 1121KB 1516KB [ 127.813062][ T3853] kmalloc-128 1255KB 1288KB [ 127.819174][ T3853] kmalloc-96 740KB 744KB [ 127.833411][ T3853] kmalloc-64 3475KB 3760KB [ 127.839520][ T3853] kmalloc-32 570KB 660KB [ 127.873383][ T3853] kmalloc-16 286KB 324KB [ 127.879520][ T3853] kmalloc-8 490KB 533KB [ 127.896565][ T3853] kmem_cache_node 203KB 204KB [ 127.902682][ T3853] kmem_cache 168KB 168KB [ 127.908821][ T3853] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3853,uid=0 [ 127.922470][ T3853] Out of memory (oom_kill_allocating_task): Killed process 3853 (dhcpcd) total-vm:3828kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 127.939898][ T3853] dhcpcd: page allocation failure: order:0, mode:0x1100cca(GFP_HIGHUSER_MOVABLE), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 127.953914][ T3853] CPU: 1 PID: 3853 Comm: dhcpcd Not tainted syzkaller #0 [ 127.960976][ T3853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 127.971059][ T3853] Call Trace: [ 127.974361][ T3853] [ 127.977320][ T3853] dump_stack_lvl+0x188/0x250 [ 127.982078][ T3853] ? rcu_lock_release+0x5/0x20 [ 127.986872][ T3853] ? show_regs_print_info+0x20/0x20 [ 127.992100][ T3853] ? load_image+0x400/0x400 [ 127.996642][ T3853] warn_alloc+0x243/0x320 [ 128.001003][ T3853] ? zone_watermark_ok_safe+0x240/0x240 [ 128.006711][ T3853] ? unregister_oom_notifier+0x20/0x20 [ 128.012209][ T3853] __alloc_pages_slowpath+0x282a/0x2890 [ 128.017827][ T3853] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 128.023588][ T3853] ? prepare_alloc_pages+0x368/0x5f0 [ 128.028914][ T3853] __alloc_pages+0x340/0x480 [ 128.033540][ T3853] ? zone_statistics+0x170/0x170 [ 128.038514][ T3853] ? __lock_acquire+0x7d10/0x7d10 [ 128.043593][ T3853] ? __rwlock_init+0x140/0x140 [ 128.048361][ T3853] alloc_pages_vma+0x393/0x7c0 [ 128.053131][ T3853] ? __swp_swapcount+0xf5/0x120 [ 128.057994][ T3853] __read_swap_cache_async+0x1b5/0xa70 [ 128.063506][ T3853] swap_cluster_readahead+0x6a3/0x7c0 [ 128.068916][ T3853] ? read_swap_cache_async+0x90/0x90 [ 128.074216][ T3853] swapin_readahead+0xf1/0xac0 [ 128.078984][ T3853] ? rcu_lock_release+0x5/0x20 [ 128.083758][ T3853] ? __lock_acquire+0x7d10/0x7d10 [ 128.088784][ T3853] ? exit_swap_address_space+0x280/0x280 [ 128.094423][ T3853] ? put_swap_device+0x15c/0x200 [ 128.099367][ T3853] ? lookup_swap_cache+0x135/0x440 [ 128.104581][ T3853] ? get_swap_device+0x21b/0x360 [ 128.109527][ T3853] do_swap_page+0x4b6/0x1f40 [ 128.114132][ T3853] ? count_memcg_event_mm+0x324/0x370 [ 128.119540][ T3853] handle_mm_fault+0x1b16/0x4410 [ 128.124490][ T3853] ? get_page+0xe0/0xe0 [ 128.128663][ T3853] ? vmacache_find+0x52a/0x590 [ 128.133436][ T3853] ? find_vma+0xd2/0x230 [ 128.137677][ T3853] do_user_addr_fault+0x489/0xc80 [ 128.142710][ T3853] exc_page_fault+0x60/0x100 [ 128.147390][ T3853] asm_exc_page_fault+0x22/0x30 [ 128.152243][ T3853] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 128.157533][ T3853] Code: 8b 74 24 30 4c 8d 76 12 48 8b 54 24 68 48 83 c2 06 45 31 ff 4c 89 f0 48 c1 e8 03 42 0f b6 04 28 84 c0 75 2b 42 0f b7 44 fe 12 <66> 89 02 49 89 d4 44 39 fb 74 3b e8 aa f2 aa ff 49 ff c7 49 83 c6 [ 128.177156][ T3853] RSP: 0000:ffffc9000345f860 EFLAGS: 00050246 [ 128.183258][ T3853] RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffff88802890d940 [ 128.191260][ T3853] RDX: 00005611d940f4f6 RSI: ffffc9000345fc70 RDI: 0000000000000000 [ 128.199261][ T3853] RBP: ffffc9000345fe10 R08: ffff88807722347f R09: 1ffff1100ee4468f [ 128.207261][ T3853] R10: dffffc0000000000 R11: ffffed100ee44690 R12: 00005611d940f508 [ 128.215267][ T3853] R13: dffffc0000000000 R14: ffffc9000345fc82 R15: 0000000000000000 [ 128.223379][ T3853] ? do_sys_poll+0x741/0x11a0 [ 128.228142][ T3853] ? poll_select_finish+0x620/0x620 [ 128.233382][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 128.239655][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 128.245953][ T3853] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 128.252278][ T3853] ? set_user_sigmask+0x15d/0x1c0 [ 128.257308][ T3853] ? sigprocmask+0x190/0x190 [ 128.261912][ T3853] __se_sys_ppoll+0x206/0x2a0 [ 128.266599][ T3853] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 128.272629][ T3853] ? __x64_sys_ppoll+0xc0/0xc0 [ 128.277418][ T3853] ? lockdep_hardirqs_on+0x94/0x140 [ 128.282651][ T3853] ? __x64_sys_ppoll+0x1c/0xc0 [ 128.287418][ T3853] do_syscall_64+0x4c/0xa0 [ 128.291834][ T3853] ? clear_bhb_loop+0x30/0x80 [ 128.296522][ T3853] ? clear_bhb_loop+0x30/0x80 [ 128.301196][ T3853] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 128.307228][ T3853] RIP: 0033:0x7faba8dec407 [ 128.311668][ T3853] Code: Unable to access opcode bytes at RIP 0x7faba8dec3dd. [ 128.319033][ T3853] RSP: 002b:00007ffdbfc50760 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 128.327455][ T3853] RAX: ffffffffffffffda RBX: 00007faba8d62740 RCX: 00007faba8dec407 [ 128.335477][ T3853] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005611d940f4f0 [ 128.343455][ T3853] RBP: 00007ffdbfc50aa0 R08: 0000000000000008 R09: 0000000000000000 [ 128.351434][ T3853] R10: 00007ffdbfc50aa0 R11: 0000000000000202 R12: 00005611aa0fb5e0 [ 128.359409][ T3853] R13: 00005611d9409d90 R14: 00000000ffffffff R15: 00007ffdbfc50850 [ 128.367392][ T3853] [ 128.383221][ T3853] Mem-Info: [ 128.386445][ T3853] active_anon:0 inactive_anon:0 isolated_anon:0 [ 128.386445][ T3853] active_file:55 inactive_file:29 isolated_file:5 [ 128.386445][ T3853] unevictable:3840 dirty:0 writeback:0 [ 128.386445][ T3853] slab_reclaimable:20584 slab_unreclaimable:74023 [ 128.386445][ T3853] mapped:1 shmem:768 pagetables:229 bounce:0 [ 128.386445][ T3853] kernel_misc_reclaimable:0 [ 128.386445][ T3853] free:13561 free_pcp:0 free_cma:0 [ 128.426229][ T3853] Node 0 active_anon:0kB inactive_anon:0kB active_file:160kB inactive_file:44kB unevictable:13824kB isolated(anon):0kB isolated(file):20kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9328kB pagetables:916kB all_unreclaimable? no [ 128.455656][ T3853] Node 1 active_anon:0kB inactive_anon:0kB active_file:60kB inactive_file:72kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 128.485290][ T3853] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 128.512135][ T3853] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 128.517976][ T3853] Node 0 DMA32 free:16596kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:524kB inactive_file:0kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 128.546486][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 128.551197][ T3853] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 128.577275][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 128.582051][ T3853] Node 1 Normal free:27396kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:60kB inactive_file:72kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 128.610540][ T3853] lowmem_reserve[]: 0 0 0 0 0 [ 128.615366][ T3853] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 128.629187][ T3853] Node 0 DMA32: 315*4kB (UME) 51*8kB (UME) 42*16kB (UME) 40*32kB (UME) 26*64kB (UME) 14*128kB (UME) 11*256kB (UM) 13*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 16548kB [ 128.646126][ T3853] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 128.657728][ T3853] Node 1 Normal: 5*4kB (UME) 8*8kB (UME) 9*16kB (UME) 169*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27396kB [ 128.675428][ T3853] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 128.694705][ T3853] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 128.715163][ T3853] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 128.725996][ T3853] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 128.735369][ T3853] 870 total pagecache pages [ 128.739892][ T3853] 0 pages in swap cache [ 128.753045][ T3853] Swap cache stats: add 39640, delete 39640, find 98/463 [ 128.767363][ T3853] Free swap = 115004kB [ 128.776612][ T3853] Total swap = 124996kB [ 128.780801][ T3853] 2097051 pages RAM [ 128.793048][ T3853] 0 pages HighMem/MovableOnly [ 128.802735][ T3853] 411489 pages reserved [ 128.812025][ T3853] 0 pages cma reserved [ 128.862468][ T1] init invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 128.898402][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 128.905051][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 128.915138][ T1] Call Trace: [ 128.918440][ T1] [ 128.921406][ T1] dump_stack_lvl+0x188/0x250 [ 128.926094][ T1] ? show_regs_print_info+0x20/0x20 [ 128.931290][ T1] ? load_image+0x400/0x400 [ 128.935801][ T1] ? local_lock_release+0x170/0x170 [ 128.941001][ T1] ? __rwlock_init+0x140/0x140 [ 128.945760][ T1] dump_header+0xd4/0x770 [ 128.950092][ T1] oom_kill_process+0x20e/0x3d0 [ 128.954948][ T1] out_of_memory+0xdbe/0x1180 [ 128.959672][ T1] ? __alloc_pages+0x480/0x480 [ 128.964459][ T1] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 128.970804][ T1] ? unregister_oom_notifier+0x20/0x20 [ 128.976272][ T1] __alloc_pages_slowpath+0x1dab/0x2890 [ 128.981836][ T1] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 128.989906][ T1] ? prepare_alloc_pages+0x368/0x5f0 [ 128.995230][ T1] __alloc_pages+0x340/0x480 [ 128.999831][ T1] ? zone_statistics+0x170/0x170 [ 129.004795][ T1] ? alloc_pages+0x438/0x550 [ 129.009516][ T1] __page_cache_alloc+0xce/0x440 [ 129.014508][ T1] ? add_to_page_cache_lru+0x4a0/0x4a0 [ 129.019999][ T1] ? xas_descend+0x210/0x3b0 [ 129.024653][ T1] ? xas_load+0x127/0x140 [ 129.029034][ T1] pagecache_get_page+0x9b6/0xf10 [ 129.034097][ T1] ? page_cache_prev_miss+0x380/0x380 [ 129.039498][ T1] ? count_memcg_event_mm+0x325/0x370 [ 129.044902][ T1] ? __lock_acquire+0x7d10/0x7d10 [ 129.049976][ T1] ? down_read+0x1aa/0x2e0 [ 129.054445][ T1] filemap_fault+0x86a/0x1370 [ 129.059187][ T1] ? __lock_acquire+0x7d10/0x7d10 [ 129.064337][ T1] ? mapping_seek_hole_data+0x1300/0x1300 [ 129.070087][ T1] ? filemap_read_page+0x4c0/0x4c0 [ 129.075218][ T1] ? count_memcg_event_mm+0x324/0x370 [ 129.080655][ T1] ? verify_lock_unused+0x140/0x140 [ 129.085903][ T1] __do_fault+0x141/0x330 [ 129.090262][ T1] handle_mm_fault+0x2985/0x4410 [ 129.095214][ T1] ? get_page+0xe0/0xe0 [ 129.099375][ T1] ? vmacache_find+0x340/0x590 [ 129.104152][ T1] ? find_vma+0xd2/0x230 [ 129.108426][ T1] do_user_addr_fault+0x489/0xc80 [ 129.113488][ T1] ? rcu_is_watching+0x11/0xa0 [ 129.118257][ T1] exc_page_fault+0x60/0x100 [ 129.122851][ T1] asm_exc_page_fault+0x22/0x30 [ 129.127700][ T1] RIP: 0033:0x7fc4e79e03a0 [ 129.132141][ T1] Code: Unable to access opcode bytes at RIP 0x7fc4e79e0376. [ 129.139500][ T1] RSP: 002b:00007fff7253ee98 EFLAGS: 00010246 [ 129.145566][ T1] RAX: 00000000fffffffa RBX: ffffffffffffff88 RCX: 00007fff7253eed0 [ 129.153539][ T1] RDX: 00007fff7253eed0 RSI: 0000000000000000 RDI: 0000000000000000 [ 129.161549][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 129.169517][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fc4e7bfa490 [ 129.177489][ T1] R13: 00007fff7253ef0c R14: 00007fc4e7c32000 R15: 00005582cb3abd98 [ 129.185477][ T1] [ 129.189615][ T1] Mem-Info: [ 129.192758][ T1] active_anon:0 inactive_anon:0 isolated_anon:0 [ 129.192758][ T1] active_file:59 inactive_file:0 isolated_file:14 [ 129.192758][ T1] unevictable:3840 dirty:0 writeback:0 [ 129.192758][ T1] slab_reclaimable:20584 slab_unreclaimable:74050 [ 129.192758][ T1] mapped:1 shmem:768 pagetables:229 bounce:0 [ 129.192758][ T1] kernel_misc_reclaimable:0 [ 129.192758][ T1] free:13611 free_pcp:62 free_cma:0 [ 129.232633][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:136kB inactive_file:40kB unevictable:13824kB isolated(anon):0kB isolated(file):56kB mapped:4kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9328kB pagetables:916kB all_unreclaimable? no [ 129.262281][ T1] Node 1 active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:0kB all_unreclaimable? yes [ 129.291633][ T1] Node 0 DMA free:10252kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 129.318491][ T1] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 129.324328][ T1] Node 0 DMA32 free:16796kB min:34784kB low:43480kB high:52176kB reserved_highatomic:28672KB active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:356kB unevictable:13824kB writepending:0kB present:3129332kB managed:2606556kB mlocked:12288kB bounce:0kB free_pcp:244kB local_pcp:244kB free_cma:0kB [ 129.353658][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 129.358574][ T1] Node 0 Normal free:0kB min:8kB low:8kB high:8kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 129.384718][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 129.389491][ T1] Node 1 Normal free:27396kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:100kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 129.419054][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 129.424389][ T1] Node 0 DMA: 1*4kB (U) 1*8kB (U) 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10252kB [ 129.445895][ T1] Node 0 DMA32: 314*4kB (ME) 60*8kB (UME) 51*16kB (UME) 40*32kB (UME) 25*64kB (ME) 14*128kB (UME) 11*256kB (UM) 13*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 16696kB [ 129.462613][ T1] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 129.474205][ T1] Node 1 Normal: 5*4kB (UME) 8*8kB (UME) 9*16kB (UME) 169*32kB (UME) 78*64kB (UME) 33*128kB (UE) 17*256kB (UME) 4*512kB (UM) 0*1024kB 3*2048kB (UME) 0*4096kB = 27396kB [ 129.491856][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 129.501506][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 129.511966][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 129.521735][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 129.532294][ T1] 870 total pagecache pages [ 129.537365][ T1] 0 pages in swap cache [ 129.541533][ T1] Swap cache stats: add 39640, delete 39640, find 98/463 [ 129.549730][ T1] Free swap = 115004kB [ 129.553930][ T1] Total swap = 124996kB [ 129.558100][ T1] 2097051 pages RAM [ 129.561918][ T1] 0 pages HighMem/MovableOnly [ 129.567862][ T1] 411489 pages reserved [ 129.572061][ T1] 0 pages cma reserved [ 129.576285][ T1] Unreclaimable slab info: [ 129.580721][ T1] Name Used Total [ 129.588603][ T1] pid_2 18KB 18KB [ 129.594845][ T1] bio-320 7KB 7KB [ 129.600953][ T1] zswap_entry 3281KB 3281KB [ 129.608279][ T1] batadv_tt_change_cache 8KB 8KB [ 129.614927][ T1] batadv_tl_cache 8KB 8KB [ 129.621052][ T1] TIPC 63KB 63KB [ 129.628549][ T1] SCTPv6 63KB 63KB [ 129.634694][ T1] DCCPv6 59KB 59KB [ 129.640782][ T1] DCCP 61KB 61KB [ 129.648707][ T1] RXRPC 61KB 61KB [ 129.654837][ T1] rxrpc_call_jar 236KB 236KB [ 129.660933][ T1] bridge_fdb_cache 7KB 7KB [ 129.668299][ T1] MPTCPv6 30KB 30KB [ 129.674511][ T1] fib6_nodes 68KB 68KB [ 129.680597][ T1] ip6_dst_cache 307KB 307KB [ 129.687950][ T1] RAWv6 215KB 215KB [ 129.694682][ T1] UDPv6 96KB 96KB [ 129.700784][ T1] tw_sock_TCPv6 7KB 7KB [ 129.716588][ T1] TCPv6 95KB 95KB [ 129.722709][ T1] nf_conntrack 15KB 15KB [ 129.742957][ T1] wg_peer 60KB 60KB [ 129.760230][ T1] allowedips_node 7KB 7KB [ 129.772265][ T1] t10_alua_lu_gp_cache 3KB 3KB [ 129.793069][ T1] sd_ext_cdb 3KB 3KB [ 129.817781][ T1] scsi_sense_cache 1348KB 1348KB [ 129.834257][ T1] virtio_scsi_cmd 16KB 16KB [ 129.840366][ T1] bio-136 111KB 136KB [ 129.869584][ T1] sgpool-128 29KB 29KB [ 129.881702][ T1] sgpool-64 63KB 63KB [ 129.897145][ T1] sgpool-32 126KB 126KB [ 129.915887][ T1] sgpool-16 37KB 37KB [ 129.922021][ T1] sgpool-8 78KB 78KB [ 129.955251][ T1] bio-224 3KB 3KB [ 129.961452][ T1] mqueue_inode_cache 60KB 60KB [ 129.995062][ T1] f2fs_bio_post_read_ctx 16KB 16KB [ 130.017018][ T1] jfs_mp 7KB 7KB [ 130.023195][ T1] cifs_small_rq 16KB 16KB [ 130.056037][ T1] cifs_request 67KB 67KB [ 130.062169][ T1] cifs_mpx_ids 4KB 4KB [ 130.089096][ T1] nfs_commit_data 15KB 15KB [ 130.100960][ T1] nfs_write_data 47KB 47KB [ 130.113474][ T1] jbd2_inode 7KB 7KB [ 130.119683][ T1] ext4_system_zone 3KB 3KB [ 130.138496][ T1] ext4_io_end_vec 7KB 7KB [ 130.145384][ T1] ext4_bio_post_read_ctx 15KB 15KB [ 130.153400][ T1] pid_namespace 7KB 7KB [ 130.159516][ T1] rpc_buffers 31KB 31KB [ 130.176624][ T1] rpc_tasks 3KB 3KB [ 130.182751][ T1] UNIX-STREAM 256KB 256KB [ 130.211721][ T1] UNIX 1056KB 1056KB [ 130.223455][ T1] MPTCP 31KB 31KB [ 130.229568][ T1] request_sock_subflow_v4 7KB 7KB [ 130.249118][ T1] tcp_bind_bucket 8KB 8KB [ 130.255278][ T1] ip_fib_trie 12KB 12KB [ 130.261375][ T1] ip_fib_alias 35KB 35KB [ 130.268923][ T1] ip_dst_cache 16KB 16KB [ 130.275098][ T1] RAW 92KB 92KB [ 130.281195][ T1] UDP 92KB 92KB [ 130.287349][ T1] request_sock_TCP 15KB 15KB [ 130.293486][ T1] TCP 60KB 60KB [ 130.299584][ T1] hugetlbfs_inode_cache 30KB 30KB [ 130.306054][ T1] fscache_cookie_jar 15KB 15KB [ 130.312231][ T1] bio-256 11KB 11KB [ 130.318532][ T1] ep_head 16KB 16KB [ 130.329438][ T1] eventpoll_pwq 39KB 39KB [ 130.345684][ T1] eventpoll_epi 78KB 78KB [ 130.351961][ T1] inotify_inode_mark 19KB 19KB [ 130.392780][ T1] bio_crypt_ctx 7KB 7KB [ 130.413172][ T1] request_queue 612KB 769KB [ 130.432219][ T1] blkdev_ioc 18KB 18KB [ 130.460951][ T1] bio-200 149KB 165KB [ 130.480278][ T1] biovec-max 327KB 327KB [ 130.498132][ T1] biovec-64 126KB 141KB [ 130.521301][ T1] biovec-16 18KB 18KB [ 130.536993][ T1] bio_integrity_payload 7KB 7KB [ 130.558425][ T1] user_namespace 15KB 15KB [ 130.577363][ T1] uid_cache 7KB 7KB [ 130.589168][ T1] dmaengine-unmap-256 30KB 30KB [ 130.595609][ T1] dmaengine-unmap-128 15KB 15KB [ 130.601882][ T1] dmaengine-unmap-16 4KB 4KB [ 130.616845][ T1] dmaengine-unmap-2 4KB 4KB [ 130.622969][ T1] QIPCRTR 31KB 31KB [ 130.659525][ T1] audit_buffer 3KB 3KB [ 130.665815][ T1] skbuff_ext_cache 20KB 20KB [ 130.671908][ T1] skbuff_fclone_cache 204KB 247KB [ 130.678217][ T1] skbuff_head_cache 5813KB 5831KB [ 130.684348][ T1] configfs_dir_cache 8KB 8KB [ 130.690524][ T1] file_lock_cache 78KB 78KB [ 130.696639][ T1] file_lock_ctx 15KB 15KB [ 130.702730][ T1] fsnotify_mark_connector 16KB 16KB [ 130.709393][ T1] taskstats 15KB 15KB [ 130.715557][ T1] proc_dir_entry 1166KB 1166KB [ 130.721626][ T1] pde_opener 15KB 15KB [ 130.727803][ T1] seq_file 134KB 154KB [ 130.733923][ T1] sigqueue 117KB 129KB [ 130.740018][ T1] shmem_inode_cache 7586KB 7586KB [ 130.746178][ T1] kernfs_iattrs_cache 7KB 7KB [ 130.752461][ T1] kernfs_node_cache 22983KB 23132KB [ 130.758598][ T1] mnt_cache 275KB 275KB [ 130.764754][ T1] filp 1685KB 2460KB [ 130.770860][ T1] names_cache 21819KB 22312KB [ 130.792284][ T1] net_namespace 132KB 132KB [ 130.808723][ T1] iint_cache 45KB 45KB [ 130.827287][ T1] lsm_inode_cache 2219KB 2219KB [ 130.838009][ T1] lsm_file_cache 435KB 618KB [ 130.850240][ T1] key_jar 15KB 15KB [ 130.864194][ T1] uts_namespace 15KB 15KB [ 130.870297][ T1] nsproxy 15KB 15KB [ 130.890185][ T1] vm_area_struct 1547KB 1666KB [ 130.900934][ T1] fs_cache 112KB 136KB [ 130.912915][ T1] files_cache 414KB 414KB [ 130.924182][ T1] signal_cache 827KB 1976KB [ 130.930288][ T1] sighand_cache 721KB 721KB [ 130.937660][ T1] task_struct 3220KB 4105KB [ 130.943830][ T1] cred_jar 217KB 416KB [ 130.949946][ T1] anon_vma_chain 507KB 574KB [ 130.991630][ T1] anon_vma 163KB 175KB [ 131.007361][ T1] pid 129KB 326KB [ 131.028211][ T1] Acpi-Operand 211KB 245KB [ 131.049232][ T1] Acpi-ParseExt 23KB 23KB [ 131.078847][ T1] Acpi-Parse 126KB 126KB [ 131.098051][ T1] Acpi-State 196KB 228KB [ 131.131028][ T1] Acpi-Namespace 32KB 32KB [ 131.158100][ T1] numa_policy 3KB 3KB [ 131.169085][ T1] perf_event 31KB 31KB [ 131.181334][ T1] trace_event_file 432KB 432KB [ 131.195419][ T1] ftrace_event_field 548KB 548KB [ 131.201625][ T1] pool_workqueue 205KB 224KB [ 131.234409][ T1] task_group 15KB 15KB [ 131.240549][ T1] mm_struct 455KB 724KB [ 131.274655][ T1] vmap_area 292KB 326KB [ 131.280780][ T1] debug_objects_cache 1341KB 1341KB [ 131.289487][ T1] page->ptl 231KB 307KB [ 131.296877][ T1] kmalloc-cg-8k 544KB 544KB [ 131.303112][ T1] kmalloc-cg-4k 4440KB 4896KB [ 131.309262][ T1] kmalloc-cg-2k 736KB 736KB [ 131.316678][ T1] kmalloc-cg-1k 956KB 1152KB [ 131.322814][ T1] kmalloc-cg-512 1450KB 1536KB [ 131.329153][ T1] kmalloc-cg-256 32KB 32KB [ 131.335662][ T1] kmalloc-cg-192 100KB 100KB [ 131.341756][ T1] kmalloc-cg-128 36KB 36KB [ 131.347918][ T1] kmalloc-cg-96 12KB 12KB [ 131.361746][ T1] kmalloc-cg-64 16KB 16KB [ 131.368007][ T1] kmalloc-cg-32 20KB 20KB [ 131.374140][ T1] kmalloc-cg-16 82KB 184KB [ 131.380555][ T1] kmalloc-cg-8 23KB 23KB [ 131.403441][ T1] kmalloc-8k 5552KB 5920KB [ 131.409546][ T1] kmalloc-4k 95856KB 95944KB [ 131.434752][ T1] kmalloc-2k 25136KB 25516KB [ 131.440977][ T1] kmalloc-1k 16254KB 16320KB [ 131.452803][ T1] kmalloc-512 16488KB 16884KB [ 131.459033][ T1] kmalloc-256 4382KB 4384KB [ 131.465187][ T1] kmalloc-192 1121KB 1516KB [ 131.471280][ T1] kmalloc-128 1255KB 1288KB [ 131.477406][ T1] kmalloc-96 748KB 752KB [ 131.493434][ T1] kmalloc-64 3475KB 3760KB [ 131.499551][ T1] kmalloc-32 570KB 660KB [ 131.507625][ T1] kmalloc-16 286KB 324KB [ 131.513780][ T1] kmalloc-8 490KB 533KB [ 131.519872][ T1] kmem_cache_node 203KB 204KB [ 131.563454][ T1] kmem_cache 168KB 168KB [ 131.569578][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=udevd,pid=4352,uid=0 [ 131.636470][ T1] Out of memory: Killed process 4352 (udevd) total-vm:20488kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:72kB oom_score_adj:0 Connection to 10.128.1.35 closed by remote host. [ 131.827399][ T3560] udevd[3560]: worker [4352] did not accept message -111 (Connection refused), kill it [ 131.847044][ T3560] udevd[3560]: worker [4352] terminated by signal 9 (Killed) [ 132.635644][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.642624][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.681462][ T4335] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 132.718319][ T4335] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 132.798419][ T4335] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 132.838928][ T4335] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 133.557962][ T4335] device hsr_slave_0 left promiscuous mode [ 133.564633][ T4335] device hsr_slave_1 left promiscuous mode [ 133.570864][ T4335] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 133.578333][ T4335] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 133.585909][ T4335] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 133.593301][ T4335] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 133.601308][ T4335] device bridge_slave_1 left promiscuous mode [ 133.607654][ T4335] bridge0: port 2(bridge_slave_1) entered disabled state [ 133.616764][ T4335] device bridge_slave_0 left promiscuous mode [ 133.622940][ T4335] bridge0: port 1(bridge_slave_0) entered disabled state [ 133.634431][ T4335] device veth1_macvtap left promiscuous mode [ 133.640463][ T4335] device veth0_macvtap left promiscuous mode [ 133.646925][ T4335] device veth1_vlan left promiscuous mode [ 133.652695][ T4335] device veth0_vlan left promiscuous mode [ 133.779527][ T4335] team0 (unregistering): Port device team_slave_1 removed [ 133.793006][ T4335] team0 (unregistering): Port device team_slave_0 removed [ 133.804580][ T4335] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 133.817824][ T4335] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 133.867728][ T4335] bond0 (unregistering): Released all slaves