Warning: Permanently added '10.128.1.177' (ED25519) to the list of known hosts. 2026/02/08 09:06:36 parsed 1 programs [ 75.302142][ T4191] cgroup: Unknown subsys name 'net' [ 75.438697][ T4191] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 77.217089][ T4191] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 80.277284][ T4242] chnl_net:caif_netlink_parms(): no params data found [ 80.346638][ T4242] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.354886][ T4242] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.364618][ T4242] device bridge_slave_0 entered promiscuous mode [ 80.374499][ T4242] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.381651][ T4242] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.391250][ T4242] device bridge_slave_1 entered promiscuous mode [ 80.421049][ T4242] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.434421][ T4242] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.464136][ T4242] team0: Port device team_slave_0 added [ 80.472183][ T4242] team0: Port device team_slave_1 added [ 80.496462][ T4242] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.504890][ T4242] 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. [ 80.532544][ T4242] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.549141][ T4242] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.556266][ T4242] 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. [ 80.583626][ T4242] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.627234][ T4242] device hsr_slave_0 entered promiscuous mode [ 80.634521][ T4242] device hsr_slave_1 entered promiscuous mode [ 80.775226][ T4242] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.786969][ T4242] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.799422][ T4242] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.810079][ T4242] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.842564][ T4242] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.849858][ T4242] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.857713][ T4242] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.864846][ T4242] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.910033][ T4242] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.924707][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.935550][ T513] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.946338][ T513] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.955910][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 80.968052][ T4242] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.982809][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.993319][ T154] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.000518][ T154] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.012194][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.024114][ T154] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.031217][ T154] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.085652][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.103581][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.119898][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.129178][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.151625][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.171461][ T4242] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.285650][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.293232][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.306319][ T4242] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.321136][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.330444][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.349786][ T4242] device veth0_vlan entered promiscuous mode [ 81.357501][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.367794][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.377470][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.385778][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.398517][ T4242] device veth1_vlan entered promiscuous mode [ 81.417121][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.426414][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.434941][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.443810][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.454551][ T4242] device veth0_macvtap entered promiscuous mode [ 81.463917][ T4242] device veth1_macvtap entered promiscuous mode [ 81.479448][ T4242] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.487709][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.496833][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.504967][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.513922][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.541127][ T4242] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.549756][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.558516][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.568406][ T4242] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.577363][ T4242] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.587563][ T4242] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.596728][ T4242] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 81.666206][ T1325] cfg80211: failed to load regulatory.db [ 81.726477][ T4242] syz-executor (4242) used greatest stack depth: 21136 bytes left [ 81.822157][ T513] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.834204][ T513] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.845718][ T154] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 81.885209][ T495] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 81.893784][ T495] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 81.902131][ T495] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/02/08 09:06:46 executed programs: 0 [ 83.239710][ T4305] chnl_net:caif_netlink_parms(): no params data found [ 83.310146][ T4305] bridge0: port 1(bridge_slave_0) entered blocking state [ 83.319897][ T4305] bridge0: port 1(bridge_slave_0) entered disabled state [ 83.330133][ T4305] device bridge_slave_0 entered promiscuous mode [ 83.340531][ T4305] bridge0: port 2(bridge_slave_1) entered blocking state [ 83.349527][ T4305] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.359255][ T4305] device bridge_slave_1 entered promiscuous mode [ 83.387817][ T4305] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 83.399557][ T4305] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 83.440764][ T4305] team0: Port device team_slave_0 added [ 83.449030][ T4305] team0: Port device team_slave_1 added [ 83.477666][ T4305] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 83.484895][ T4305] 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. [ 83.514321][ T4305] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 83.529097][ T4305] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 83.536410][ T4305] 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. [ 83.562720][ T4305] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 83.606009][ T4305] device hsr_slave_0 entered promiscuous mode [ 83.614753][ T4305] device hsr_slave_1 entered promiscuous mode [ 83.621467][ T4305] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 83.631630][ T4305] Cannot create hsr debugfs directory [ 83.719950][ T4305] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 85.103678][ T4315] Bluetooth: hci0: command 0x0409 tx timeout [ 86.772623][ T4305] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.858632][ T4305] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 86.933137][ T4305] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.077376][ T4305] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 87.086243][ T4305] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 87.096674][ T4305] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 87.106818][ T4305] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 87.169731][ T4305] 8021q: adding VLAN 0 to HW filter on device bond0 [ 87.198388][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 87.202288][ T4254] Bluetooth: hci0: command 0x041b tx timeout [ 87.206504][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 87.224054][ T4305] 8021q: adding VLAN 0 to HW filter on device team0 [ 87.234887][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 87.243828][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 87.252280][ T144] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.259388][ T144] bridge0: port 1(bridge_slave_0) entered forwarding state [ 87.284532][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 87.294711][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 87.303794][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 87.312124][ T4284] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.319224][ T4284] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.329936][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 87.342171][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 87.354070][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 87.363444][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 87.372326][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 87.394791][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 87.404071][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 87.416942][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 87.426145][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 87.449516][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 87.458193][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 87.469050][ T4305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 87.595150][ T4305] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 87.602255][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 87.611122][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 87.640737][ T9] device hsr_slave_0 left promiscuous mode [ 87.647868][ T9] device hsr_slave_1 left promiscuous mode [ 87.655938][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 87.664364][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 87.672308][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 87.680073][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 87.687925][ T9] device bridge_slave_1 left promiscuous mode [ 87.694958][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.708768][ T9] device bridge_slave_0 left promiscuous mode [ 87.715473][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.731155][ T9] device veth1_macvtap left promiscuous mode [ 87.737969][ T9] device veth0_macvtap left promiscuous mode [ 87.744996][ T9] device veth1_vlan left promiscuous mode [ 87.750921][ T9] device veth0_vlan left promiscuous mode [ 87.901727][ T9] team0 (unregistering): Port device team_slave_1 removed [ 87.915501][ T9] team0 (unregistering): Port device team_slave_0 removed [ 87.929082][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 87.942528][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 87.998348][ T9] bond0 (unregistering): Released all slaves [ 88.040401][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.049613][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.072211][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.080440][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.090321][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.099247][ T4284] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.109411][ T4305] device veth0_vlan entered promiscuous mode [ 88.124109][ T4305] device veth1_vlan entered promiscuous mode [ 88.149827][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.158711][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.167463][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.176897][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.187284][ T4305] device veth0_macvtap entered promiscuous mode [ 88.197486][ T4305] device veth1_macvtap entered promiscuous mode [ 88.205521][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 88.213575][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 88.233298][ T4305] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.240805][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 88.256436][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.268392][ T4305] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 88.276764][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 88.285848][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.297361][ T4305] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.306373][ T4305] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.315625][ T4305] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.324765][ T4305] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 88.397100][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 88.408652][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.417421][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 88.435311][ T144] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2026/02/08 09:06:51 executed programs: 2 [ 88.443736][ T144] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 88.451316][ T513] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 89.273255][ T4208] Bluetooth: hci0: command 0x040f tx timeout [ 90.418726][ T254] ODEBUG: Out of memory. ODEBUG disabled [ 91.342932][ T4315] Bluetooth: hci0: command 0x0419 tx timeout [ 95.357228][ T4205] udevd (4205) used greatest stack depth: 20984 bytes left [ 96.157382][ T3852] dhcpcd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 96.168422][ T3852] CPU: 1 PID: 3852 Comm: dhcpcd Not tainted syzkaller #0 [ 96.175491][ T3852] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 96.185700][ T3852] Call Trace: [ 96.188975][ T3852] [ 96.191894][ T3852] dump_stack_lvl+0x188/0x250 [ 96.196670][ T3852] ? show_regs_print_info+0x20/0x20 [ 96.202020][ T3852] ? load_image+0x400/0x400 [ 96.206574][ T3852] ? local_lock_release+0x170/0x170 [ 96.211816][ T3852] ? __rwlock_init+0x140/0x140 [ 96.216718][ T3852] dump_header+0xd4/0x770 [ 96.221092][ T3852] oom_kill_process+0x20e/0x3d0 [ 96.226078][ T3852] out_of_memory+0xedc/0x1180 [ 96.230988][ T3852] ? __alloc_pages+0x480/0x480 [ 96.235918][ T3852] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 96.242216][ T3852] ? unregister_oom_notifier+0x20/0x20 [ 96.247726][ T3852] __alloc_pages_slowpath+0x1dab/0x2890 [ 96.253351][ T3852] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 96.259121][ T3852] ? prepare_alloc_pages+0x368/0x5f0 [ 96.264469][ T3852] __alloc_pages+0x340/0x480 [ 96.269116][ T3852] ? zone_statistics+0x170/0x170 [ 96.274107][ T3852] ? __lock_acquire+0x7d10/0x7d10 [ 96.279271][ T3852] ? __rwlock_init+0x140/0x140 [ 96.284086][ T3852] alloc_pages_vma+0x393/0x7c0 [ 96.288898][ T3852] ? __swp_swapcount+0xf5/0x120 [ 96.293795][ T3852] __read_swap_cache_async+0x1b5/0xa70 [ 96.299344][ T3852] swap_cluster_readahead+0x6a3/0x7c0 [ 96.304775][ T3852] ? read_swap_cache_async+0x90/0x90 [ 96.310129][ T3852] swapin_readahead+0xf1/0xac0 [ 96.314946][ T3852] ? rcu_lock_release+0x5/0x20 [ 96.319761][ T3852] ? __lock_acquire+0x7d10/0x7d10 [ 96.324923][ T3852] ? exit_swap_address_space+0x280/0x280 [ 96.330705][ T3852] ? put_swap_device+0x15c/0x200 [ 96.335689][ T3852] ? lookup_swap_cache+0x135/0x440 [ 96.340840][ T3852] ? get_swap_device+0x21b/0x360 [ 96.345824][ T3852] do_swap_page+0x4b6/0x1f40 [ 96.350461][ T3852] ? count_memcg_event_mm+0x324/0x370 [ 96.355975][ T3852] ? mm_trace_rss_stat+0x81/0x1c0 [ 96.361054][ T3852] handle_mm_fault+0x1b16/0x4410 [ 96.366084][ T3852] ? get_page+0xe0/0xe0 [ 96.370287][ T3852] ? vmacache_find+0x238/0x590 [ 96.375126][ T3852] ? find_vma+0xd2/0x230 [ 96.379418][ T3852] do_user_addr_fault+0x489/0xc80 [ 96.384536][ T3852] exc_page_fault+0x60/0x100 [ 96.389176][ T3852] asm_exc_page_fault+0x22/0x30 [ 96.394259][ T3852] RIP: 0010:do_sys_poll+0xf56/0x11a0 [ 96.399682][ T3852] 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 [ 96.419409][ T3852] RSP: 0018:ffffc900034af860 EFLAGS: 00050246 [ 96.425514][ T3852] RAX: 0000000000000000 RBX: 0000000000000004 RCX: ffff88802a820000 [ 96.433608][ T3852] RDX: 000056552e0c8bd6 RSI: ffffc900034afc70 RDI: 0000000000000000 [ 96.441595][ T3852] RBP: ffffc900034afe10 R08: ffff888027d25bff R09: 1ffff11004fa4b7f [ 96.449742][ T3852] R10: dffffc0000000000 R11: ffffed1004fa4b80 R12: 000056552e0c8bf8 [ 96.457711][ T3852] R13: dffffc0000000000 R14: ffffc900034afc82 R15: 0000000000000000 [ 96.465705][ T3852] ? do_sys_poll+0x740/0x11a0 [ 96.470494][ T3852] ? poll_select_finish+0x620/0x620 [ 96.475705][ T3852] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 96.481955][ T3852] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 96.488200][ T3852] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 96.494535][ T3852] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 96.500789][ T3852] ? __ia32_compat_sys_ppoll_time64+0x320/0x320 [ 96.507095][ T3852] ? set_user_sigmask+0x15d/0x1c0 [ 96.512342][ T3852] ? sigprocmask+0x190/0x190 [ 96.517031][ T3852] __se_sys_ppoll+0x206/0x2a0 [ 96.521716][ T3852] ? __x64_sys_ppoll+0xc0/0xc0 [ 96.526491][ T3852] ? __x64_sys_ppoll+0x1c/0xc0 [ 96.531264][ T3852] do_syscall_64+0x4c/0xa0 [ 96.536033][ T3852] ? clear_bhb_loop+0x30/0x80 [ 96.540802][ T3852] ? clear_bhb_loop+0x30/0x80 [ 96.545657][ T3852] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 96.551549][ T3852] RIP: 0033:0x7f0414bbe407 [ 96.555972][ T3852] Code: Unable to access opcode bytes at RIP 0x7f0414bbe3dd. [ 96.563334][ T3852] RSP: 002b:00007ffc4bdef9f0 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 96.571749][ T3852] RAX: ffffffffffffffda RBX: 00007f0414b34740 RCX: 00007f0414bbe407 [ 96.579808][ T3852] RDX: 00007ffc4bdefa30 RSI: 0000000000000005 RDI: 000056552e0c8bd0 [ 96.587791][ T3852] RBP: 00007ffc4bdefd30 R08: 0000000000000008 R09: 0000000000000000 [ 96.595762][ T3852] R10: 00007ffc4bdefd30 R11: 0000000000000202 R12: 00005655233145e0 [ 96.603747][ T3852] R13: 000056552e0e0d90 R14: 0000000000000000 R15: 00007ffc4bdefae0 [ 96.611944][ T3852] [ 96.622045][ T3852] Mem-Info: [ 96.628631][ T3852] active_anon:484 inactive_anon:1156 isolated_anon:0 [ 96.628631][ T3852] active_file:51 inactive_file:223 isolated_file:0 [ 96.628631][ T3852] unevictable:2813 dirty:0 writeback:0 [ 96.628631][ T3852] slab_reclaimable:20471 slab_unreclaimable:74526 [ 96.628631][ T3852] mapped:126 shmem:1019 pagetables:370 bounce:0 [ 96.628631][ T3852] kernel_misc_reclaimable:0 [ 96.628631][ T3852] free:1397454 free_pcp:3101 free_cma:0 [ 96.681353][ T3852] Node 0 active_anon:1936kB inactive_anon:4616kB active_file:100kB inactive_file:1892kB unevictable:9716kB isolated(anon):0kB isolated(file):0kB mapped:1104kB dirty:0kB writeback:0kB shmem:2540kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9904kB pagetables:1480kB all_unreclaimable? yes [ 96.718061][ T3852] Node 1 active_anon:0kB inactive_anon:8kB active_file:104kB 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 [ 96.771090][ T3852] Node 0 DMA free:14948kB 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:84kB local_pcp:0kB free_cma:0kB [ 96.797995][ T3852] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 96.804193][ T3852] Node 0 DMA32 free:1792736kB min:47072kB low:55768kB high:64464kB reserved_highatomic:0KB active_anon:1936kB inactive_anon:4616kB active_file:100kB inactive_file:4392kB unevictable:9716kB writepending:0kB present:3129332kB managed:2606556kB mlocked:8180kB bounce:0kB free_pcp:7968kB local_pcp:1008kB free_cma:0kB [ 96.834997][ T3852] lowmem_reserve[]: 0 0 0 0 0 [ 96.840315][ 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 [ 96.867155][ T3852] lowmem_reserve[]: 0 0 0 0 0 [ 96.871925][ T3852] Node 1 Normal free:3896188kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:104kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:1356kB local_pcp:0kB free_cma:0kB [ 96.900887][ T3852] lowmem_reserve[]: 0 0 0 0 0 [ 96.905909][ T3852] Node 0 DMA: 4*4kB (U) 3*8kB (U) 2*16kB (U) 3*32kB (U) 1*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 2*1024kB (U) 2*2048kB (UM) 2*4096kB (M) = 14952kB [ 96.921585][ T3852] Node 0 DMA32: 1968*4kB (UE) 646*8kB (UE) 353*16kB (UME) 750*32kB (UME) 273*64kB (UME) 92*128kB (UME) 31*256kB (UM) 5*512kB (U) 20*1024kB (U) 14*2048kB (U) 407*4096kB (U) = 1798656kB [ 96.940299][ 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 [ 96.952383][ T3852] Node 1 Normal: 5*4kB (ME) 7*8kB (UME) 7*16kB (ME) 170*32kB (UME) 82*64kB (UME) 30*128kB (UME) 8*256kB (UME) 5*512kB (U) 4*1024kB (UE) 5*2048kB (UME) 943*4096kB (U) = 3896188kB [ 96.970842][ T3852] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 96.981568][ T3852] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 96.991960][ T3852] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 97.001961][ T3852] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 97.012486][ T3852] 2306 total pagecache pages [ 97.017405][ T3852] 24 pages in swap cache [ 97.021669][ T3852] Swap cache stats: add 31419, delete 31395, find 5/65 [ 97.037959][ T3852] Free swap = 8kB [ 97.041713][ T3852] Total swap = 124996kB [ 97.046347][ T3852] 2097051 pages RAM [ 97.050295][ T3852] 0 pages HighMem/MovableOnly [ 97.055361][ T3852] 411489 pages reserved [ 97.059543][ T3852] 0 pages cma reserved [ 97.063974][ T3852] Unreclaimable slab info: [ 97.069024][ T3852] Name Used Total [ 97.075930][ T3852] pid_2 22KB 22KB [ 97.083580][ T3852] bio-320 7KB 7KB [ 97.094099][ T3852] zswap_entry 2696KB 2696KB [ 97.101449][ T3852] batadv_tt_change_cache 8KB 8KB [ 97.108859][ T3852] batadv_tl_cache 8KB 8KB [ 97.115258][ T3852] TIPC 63KB 63KB [ 97.121368][ T3852] SCTPv6 63KB 63KB [ 97.127908][ T3852] DCCPv6 59KB 59KB [ 97.134326][ T3852] DCCP 61KB 61KB [ 97.140466][ T3852] RXRPC 61KB 61KB [ 97.146972][ T3852] rxrpc_call_jar 252KB 252KB [ 97.153391][ T3852] bridge_fdb_cache 7KB 7KB [ 97.159692][ T3852] MPTCPv6 30KB 30KB [ 97.166262][ T3852] fib6_nodes 68KB 68KB [ 97.172373][ T3852] ip6_dst_cache 270KB 270KB [ 97.178934][ T3852] RAWv6 246KB 246KB [ 97.185374][ T3852] UDPv6 96KB 96KB [ 97.191478][ T3852] TCPv6 63KB 63KB [ 97.198031][ T3852] nf_conntrack 15KB 15KB [ 97.205626][ T3852] wg_peer 60KB 60KB [ 97.211905][ T3852] allowedips_node 7KB 7KB [ 97.218095][ T3852] t10_alua_lu_gp_cache 3KB 3KB [ 97.224510][ T3852] sd_ext_cdb 3KB 3KB [ 97.230600][ T3852] scsi_sense_cache 1348KB 1348KB [ 97.236785][ T3852] virtio_scsi_cmd 16KB 16KB [ 97.242916][ T3852] bio-136 91KB 92KB [ 97.249193][ T3852] sgpool-128 29KB 29KB [ 97.255575][ T3852] sgpool-64 63KB 63KB [ 97.261777][ T3852] sgpool-32 141KB 141KB [ 97.268121][ T3852] sgpool-16 37KB 37KB [ 97.274499][ T3852] sgpool-8 90KB 90KB [ 97.280749][ T3852] bio-224 3KB 3KB [ 97.287317][ T3852] mqueue_inode_cache 60KB 60KB [ 97.295055][ T3852] f2fs_bio_post_read_ctx 16KB 16KB [ 97.303302][ T3852] jfs_mp 7KB 7KB [ 97.311292][ T3852] cifs_small_rq 16KB 16KB [ 97.317710][ T3852] cifs_request 67KB 67KB [ 97.326010][ T3852] cifs_mpx_ids 4KB 4KB [ 97.332247][ T3852] nfs_commit_data 15KB 15KB [ 97.340916][ T3852] nfs_write_data 47KB 47KB [ 97.348080][ T3852] jbd2_inode 7KB 7KB [ 97.356014][ T3852] ext4_system_zone 3KB 3KB [ 97.362260][ T3852] ext4_io_end_vec 7KB 7KB [ 97.368931][ T3852] ext4_bio_post_read_ctx 15KB 15KB [ 97.377259][ T3852] pid_namespace 7KB 7KB [ 97.383877][ T3852] rpc_buffers 31KB 31KB [ 97.390117][ T3852] rpc_tasks 3KB 3KB [ 97.397975][ T3852] UNIX-STREAM 256KB 256KB [ 97.404488][ T3852] UNIX 1056KB 1056KB [ 97.410647][ T3852] MPTCP 31KB 31KB [ 97.417037][ T3852] request_sock_subflow_v4 7KB 7KB [ 97.425641][ T3852] tcp_bind_bucket 8KB 8KB [ 97.433599][ T3852] ip_fib_trie 12KB 12KB [ 97.439716][ T3852] ip_fib_alias 39KB 39KB [ 97.453932][ T3852] ip_dst_cache 16KB 16KB [ 97.464152][ T3852] RAW 92KB 92KB [ 97.480522][ T3852] UDP 123KB 123KB [ 97.512718][ T3852] request_sock_TCP 15KB 15KB [ 97.518858][ T3852] TCP 60KB 60KB [ 97.530487][ T3852] hugetlbfs_inode_cache 30KB 30KB [ 97.539183][ T3852] fscache_cookie_jar 15KB 15KB [ 97.554500][ T3852] bio-256 11KB 11KB [ 97.563401][ T3852] ep_head 16KB 16KB [ 97.572420][ T3852] eventpoll_pwq 39KB 39KB [ 97.578701][ T3852] eventpoll_epi 74KB 74KB [ 97.584826][ T3852] inotify_inode_mark 19KB 19KB [ 97.591015][ T3852] bio_crypt_ctx 7KB 7KB [ 97.597194][ T3852] request_queue 413KB 541KB [ 97.605014][ T3852] blkdev_ioc 15KB 15KB [ 97.611223][ T3852] bio-200 161KB 172KB [ 97.617484][ T3852] biovec-max 327KB 327KB [ 97.624270][ T3852] biovec-64 204KB 204KB 2026/02/08 09:07:00 executed programs: 3 [ 97.630476][ T3852] biovec-16 22KB 22KB [ 97.636759][ T3852] bio_integrity_payload 3KB 3KB [ 97.643991][ T3852] user_namespace 15KB 15KB [ 97.651372][ T3852] uid_cache 7KB 7KB [ 97.658973][ T3852] dmaengine-unmap-256 30KB 30KB [ 97.674490][ T3852] dmaengine-unmap-128 15KB 15KB [ 97.685500][ T3852] dmaengine-unmap-16 4KB 4KB [ 97.691782][ T3852] dmaengine-unmap-2 4KB 4KB [ 97.698027][ T3852] QIPCRTR 31KB 31KB [ 97.704416][ T3852] audit_buffer 3KB 3KB [ 97.710527][ T3852] skbuff_ext_cache 20KB 20KB [ 97.716825][ T3852] skbuff_fclone_cache 427KB 457KB [ 97.723121][ T3852] skbuff_head_cache 4039KB 4050KB [ 97.729235][ T3852] configfs_dir_cache 8KB 8KB [ 97.735482][ T3852] file_lock_cache 82KB 82KB [ 97.741582][ T3852] file_lock_ctx 15KB 15KB [ 97.747796][ T3852] fsnotify_mark_connector 16KB 16KB [ 97.755366][ T3852] taskstats 15KB 15KB [ 97.761477][ T3852] proc_dir_entry 1162KB 1162KB [ 97.767756][ T3852] pde_opener 19KB 19KB [ 97.774045][ T3852] seq_file 172KB 187KB [ 97.780264][ T3852] sigqueue 574KB 574KB [ 97.786634][ T3852] shmem_inode_cache 7586KB 7586KB [ 97.792754][ T3852] kernfs_iattrs_cache 7KB 7KB [ 97.799023][ T3852] kernfs_node_cache 23065KB 23070KB [ 97.805178][ T3852] mnt_cache 275KB 275KB [ 97.811484][ T3852] filp 1770KB 2565KB [ 97.817678][ T3852] names_cache 25478KB 25942KB [ 97.824229][ T3852] net_namespace 132KB 132KB [ 97.830339][ T3852] iint_cache 45KB 45KB [ 97.836585][ T3852] lsm_inode_cache 2211KB 2211KB [ 97.842776][ T3852] lsm_file_cache 360KB 563KB [ 97.849167][ T3852] key_jar 15KB 15KB [ 97.855478][ T3852] uts_namespace 15KB 15KB [ 97.861665][ T3852] nsproxy 11KB 11KB [ 97.868682][ T3852] vm_area_struct 998KB 1229KB [ 97.875238][ T3852] fs_cache 104KB 108KB [ 97.881343][ T3852] files_cache 400KB 414KB [ 97.887631][ T3852] signal_cache 806KB 2315KB [ 97.893806][ T3852] sighand_cache 751KB 751KB [ 97.900090][ T3852] task_struct 3108KB 4403KB [ 97.906338][ T3852] cred_jar 245KB 427KB [ 97.912443][ T3852] anon_vma_chain 400KB 547KB [ 97.918758][ T3852] anon_vma 144KB 159KB [ 97.924889][ T3852] pid 162KB 337KB [ 97.930985][ T3852] Acpi-Operand 209KB 245KB [ 97.937192][ T3852] Acpi-ParseExt 23KB 23KB [ 97.943314][ T3852] Acpi-Parse 126KB 126KB [ 97.949419][ T3852] Acpi-State 74KB 114KB [ 97.955574][ T3852] Acpi-Namespace 32KB 32KB [ 97.961760][ T3852] numa_policy 3KB 3KB [ 97.967911][ T3852] perf_event 31KB 31KB [ 97.974707][ T3852] trace_event_file 432KB 432KB [ 97.980814][ T3852] ftrace_event_field 548KB 548KB [ 97.987235][ T3852] pool_workqueue 192KB 192KB [ 97.993625][ T3852] task_group 15KB 15KB [ 97.999881][ T3852] mm_struct 551KB 724KB [ 98.006036][ T3852] vmap_area 287KB 322KB [ 98.012124][ T3852] debug_objects_cache 1217KB 1217KB [ 98.018601][ T3852] page->ptl 235KB 322KB [ 98.024753][ T3852] kmalloc-cg-8k 448KB 448KB [ 98.030859][ T3852] kmalloc-cg-4k 4968KB 5216KB [ 98.037033][ T3852] kmalloc-cg-2k 704KB 704KB [ 98.043159][ T3852] kmalloc-cg-1k 910KB 1152KB [ 98.049376][ T3852] kmalloc-cg-512 1355KB 1424KB [ 98.055550][ T3852] kmalloc-cg-256 40KB 40KB [ 98.061655][ T3852] kmalloc-cg-192 96KB 96KB [ 98.074519][ T3852] kmalloc-cg-128 36KB 36KB [ 98.080746][ T3852] kmalloc-cg-96 12KB 12KB [ 98.087576][ T3852] kmalloc-cg-64 16KB 16KB [ 98.093845][ T3852] kmalloc-cg-32 24KB 24KB [ 98.099944][ T3852] kmalloc-cg-16 195KB 244KB [ 98.106098][ T3852] kmalloc-cg-8 19KB 19KB [ 98.112273][ T3852] kmalloc-8k 6032KB 6336KB [ 98.118628][ T3852] kmalloc-4k 95576KB 95712KB [ 98.124774][ T3852] kmalloc-2k 25136KB 25212KB [ 98.131188][ T3852] kmalloc-1k 14884KB 14976KB [ 98.137410][ T3852] kmalloc-512 15392KB 16832KB [ 98.143659][ T3852] kmalloc-256 4368KB 4384KB [ 98.149784][ T3852] kmalloc-192 1116KB 1524KB [ 98.156236][ T3852] kmalloc-128 1264KB 1272KB [ 98.162344][ T3852] kmalloc-96 661KB 668KB [ 98.168545][ T3852] kmalloc-64 3625KB 3764KB [ 98.174743][ T3852] kmalloc-32 620KB 632KB [ 98.180845][ T3852] kmalloc-16 286KB 312KB [ 98.187271][ T3852] kmalloc-8 485KB 502KB [ 98.194086][ T3852] kmem_cache_node 207KB 208KB [ 98.200202][ T3852] kmem_cache 172KB 172KB [ 98.206636][ T3852] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=3852,uid=101 [ 98.221442][ T3852] Out of memory (oom_kill_allocating_task): Killed process 3852 (dhcpcd) total-vm:4072kB, anon-rss:24kB, file-rss:4kB, shmem-rss:0kB, UID:101 pgtables:48kB oom_score_adj:0 [ 99.873170][ T4186] syz-execprog invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 99.884930][ T4186] CPU: 1 PID: 4186 Comm: syz-execprog Not tainted syzkaller #0 [ 99.892510][ T4186] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 99.902576][ T4186] Call Trace: [ 99.905861][ T4186] [ 99.908789][ T4186] dump_stack_lvl+0x188/0x250 [ 99.913465][ T4186] ? show_regs_print_info+0x20/0x20 [ 99.918842][ T4186] ? load_image+0x400/0x400 [ 99.923446][ T4186] ? local_lock_release+0x170/0x170 [ 99.928638][ T4186] ? __rwlock_init+0x140/0x140 [ 99.933422][ T4186] dump_header+0xd4/0x770 [ 99.937757][ T4186] oom_kill_process+0x20e/0x3d0 [ 99.942596][ T4186] out_of_memory+0xedc/0x1180 [ 99.947281][ T4186] ? __alloc_pages+0x480/0x480 [ 99.952155][ T4186] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 99.958397][ T4186] ? unregister_oom_notifier+0x20/0x20 [ 99.963854][ T4186] __alloc_pages_slowpath+0x1dab/0x2890 [ 99.969407][ T4186] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 99.975116][ T4186] ? prepare_alloc_pages+0x368/0x5f0 [ 99.980393][ T4186] __alloc_pages+0x340/0x480 [ 99.985064][ T4186] ? zone_statistics+0x170/0x170 [ 99.990011][ T4186] ? alloc_pages+0x438/0x550 [ 99.994695][ T4186] __page_cache_alloc+0xce/0x440 [ 99.999653][ T4186] ? add_to_page_cache_lru+0x4a0/0x4a0 [ 100.005119][ T4186] ? xas_descend+0x210/0x3b0 [ 100.009717][ T4186] ? xas_load+0x127/0x140 [ 100.014057][ T4186] pagecache_get_page+0x9b6/0xf10 [ 100.019376][ T4186] ? page_cache_prev_miss+0x380/0x380 [ 100.025343][ T4186] ? count_memcg_event_mm+0x325/0x370 [ 100.030811][ T4186] ? __lock_acquire+0x7d10/0x7d10 [ 100.035841][ T4186] ? down_read+0x1aa/0x2e0 [ 100.040297][ T4186] filemap_fault+0x86a/0x1370 [ 100.045005][ T4186] ? mapping_seek_hole_data+0x1300/0x1300 [ 100.050905][ T4186] ? filemap_read_page+0x4c0/0x4c0 [ 100.056489][ T4186] ? count_memcg_event_mm+0x324/0x370 [ 100.061897][ T4186] __do_fault+0x141/0x330 [ 100.066378][ T4186] handle_mm_fault+0x2985/0x4410 [ 100.071463][ T4186] ? get_page+0xe0/0xe0 [ 100.075716][ T4186] ? vmacache_find+0x238/0x590 [ 100.080494][ T4186] ? find_vma+0xd2/0x230 [ 100.084837][ T4186] do_user_addr_fault+0x489/0xc80 [ 100.089983][ T4186] ? rcu_is_watching+0x11/0xa0 [ 100.094743][ T4186] exc_page_fault+0x60/0x100 [ 100.099435][ T4186] ? clear_bhb_loop+0x30/0x80 [ 100.104129][ T4186] asm_exc_page_fault+0x22/0x30 [ 100.109186][ T4186] RIP: 0033:0x47fad7 [ 100.113120][ T4186] Code: Unable to access opcode bytes at RIP 0x47faad. [ 100.119968][ T4186] RSP: 002b:000000c00005ff18 EFLAGS: 00010202 [ 100.126163][ T4186] RAX: 0000000000000000 RBX: 0000000000002710 RCX: 000000000047fad7 [ 100.134131][ T4186] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c00005ff18 [ 100.142093][ T4186] RBP: 000000c00005ff28 R08: 0000000000000cf8 R09: 0012c49f6f0298b6 [ 100.150157][ T4186] R10: 0000003507b3cf07 R11: 0000000000000202 R12: 000000c00005ff18 [ 100.158216][ T4186] R13: 000000c00007e008 R14: 000000c000002700 R15: 000000c000002700 [ 100.166222][ T4186] [ 100.179660][ T4186] Mem-Info: [ 100.183034][ T4186] active_anon:409 inactive_anon:475 isolated_anon:0 [ 100.183034][ T4186] active_file:51 inactive_file:25 isolated_file:0 [ 100.183034][ T4186] unevictable:2813 dirty:0 writeback:0 [ 100.183034][ T4186] slab_reclaimable:20480 slab_unreclaimable:74469 [ 100.183034][ T4186] mapped:1 shmem:975 pagetables:282 bounce:0 [ 100.183034][ T4186] kernel_misc_reclaimable:0 [ 100.183034][ T4186] free:25035 free_pcp:0 free_cma:0 [ 100.223770][ T4186] Node 0 active_anon:1636kB inactive_anon:1892kB active_file:192kB inactive_file:100kB unevictable:9716kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:2364kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9552kB pagetables:1128kB all_unreclaimable? yes [ 100.264358][ T4186] Node 1 active_anon:0kB inactive_anon:8kB 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 [ 100.294363][ T4186] Node 0 DMA free:10344kB 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 [ 100.321071][ T4186] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 100.332764][ T4186] Node 0 DMA32 free:34200kB min:34784kB low:43480kB high:52176kB reserved_highatomic:2048KB active_anon:1636kB inactive_anon:1892kB active_file:252kB inactive_file:8kB unevictable:9716kB writepending:0kB present:3129332kB managed:2606556kB mlocked:8180kB bounce:0kB free_pcp:776kB local_pcp:348kB free_cma:0kB [ 100.377873][ T4186] lowmem_reserve[]: 0 0 0 0 0 [ 100.392782][ 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 [ 100.494519][ T4186] lowmem_reserve[]: 0 0 0 0 0 [ 100.499360][ T4186] Node 1 Normal free:54732kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:8kB active_file:48kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 100.648058][ T4186] lowmem_reserve[]: 0 0 0 0 0 [ 100.664140][ T4186] Node 0 DMA: 0*4kB 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10344kB [ 100.727855][ T4186] Node 0 DMA32: 665*4kB (UME) 349*8kB (ME) 221*16kB (ME) 110*32kB (UM) 32*64kB (ME) 20*128kB (ME) 3*256kB (M) 31*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 33756kB [ 100.755206][ 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 [ 100.766940][ T4186] Node 1 Normal: 5*4kB (ME) 7*8kB (UME) 10*16kB (UME) 187*32kB (UME) 82*64kB (UME) 30*128kB (UME) 8*256kB (UME) 5*512kB (U) 2*1024kB (UE) 2*2048kB (ME) 7*4096kB (U) = 54732kB [ 100.793162][ T4186] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 100.806295][ T4186] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 100.815656][ T4186] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 100.825530][ T4186] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 100.835099][ T4186] 1078 total pagecache pages [ 100.839711][ T4186] 14 pages in swap cache [ 100.843999][ T4186] Swap cache stats: add 32957, delete 32943, find 163/668 [ 100.851130][ T4186] Free swap = 0kB [ 100.855695][ T4186] Total swap = 124996kB [ 100.859863][ T4186] 2097051 pages RAM [ 100.866892][ T4186] 0 pages HighMem/MovableOnly [ 100.871702][ T4186] 411489 pages reserved [ 100.889675][ T4186] 0 pages cma reserved [ 100.894007][ T4186] Unreclaimable slab info: [ 100.898997][ T4186] Name Used Total [ 100.905547][ T4186] pid_2 22KB 22KB [ 100.911769][ T4186] bio-320 7KB 7KB [ 100.917920][ T4186] zswap_entry 2783KB 2783KB [ 100.924268][ T4186] batadv_tt_change_cache 8KB 8KB [ 100.931160][ T4186] batadv_tl_cache 8KB 8KB [ 100.937306][ T4186] TIPC 63KB 63KB [ 100.943453][ T4186] SCTPv6 63KB 63KB [ 100.949649][ T4186] DCCPv6 59KB 59KB [ 100.955849][ T4186] DCCP 61KB 61KB [ 100.961932][ T4186] RXRPC 61KB 61KB [ 100.968511][ T4186] rxrpc_call_jar 252KB 252KB [ 100.974693][ T4186] bridge_fdb_cache 7KB 7KB [ 100.981020][ T4186] MPTCPv6 30KB 30KB [ 100.987103][ T4186] fib6_nodes 68KB 68KB [ 100.993208][ T4186] ip6_dst_cache 281KB 281KB [ 100.999391][ T4186] RAWv6 246KB 246KB [ 101.015182][ T4186] UDPv6 128KB 128KB [ 101.021303][ T4186] TCPv6 63KB 63KB [ 101.038389][ T4186] nf_conntrack 15KB 15KB [ 101.044686][ T4186] wg_peer 60KB 60KB [ 101.050781][ T4186] allowedips_node 7KB 7KB [ 101.056972][ T4186] t10_alua_lu_gp_cache 3KB 3KB [ 101.063602][ T4186] sd_ext_cdb 3KB 3KB [ 101.069788][ T4186] scsi_sense_cache 1348KB 1348KB [ 101.076684][ T4186] virtio_scsi_cmd 16KB 16KB [ 101.082831][ T4186] bio-136 91KB 92KB [ 101.088942][ T4186] sgpool-128 29KB 29KB [ 101.095077][ T4186] sgpool-64 63KB 63KB [ 101.101159][ T4186] sgpool-32 173KB 173KB [ 101.107287][ T4186] sgpool-16 60KB 60KB [ 101.113488][ T4186] sgpool-8 105KB 105KB [ 101.119586][ T4186] bio-224 3KB 3KB [ 101.125729][ T4186] mqueue_inode_cache 60KB 60KB [ 101.131923][ T4186] f2fs_bio_post_read_ctx 16KB 16KB [ 101.172421][ T4186] jfs_mp 7KB 7KB [ 101.196392][ T4186] cifs_small_rq 16KB 16KB [ 101.202525][ T4186] cifs_request 67KB 67KB [ 101.209969][ T4186] cifs_mpx_ids 4KB 4KB [ 101.216293][ T4186] nfs_commit_data 15KB 15KB [ 101.222426][ T4186] nfs_write_data 47KB 47KB [ 101.228701][ T4186] jbd2_inode 7KB 7KB [ 101.234806][ T4186] ext4_system_zone 3KB 3KB [ 101.241162][ T4186] ext4_io_end_vec 7KB 7KB [ 101.247295][ T4186] ext4_bio_post_read_ctx 15KB 15KB [ 101.253885][ T4186] pid_namespace 7KB 7KB [ 101.259974][ T4186] rpc_buffers 31KB 31KB [ 101.266281][ T4186] rpc_tasks 3KB 3KB [ 101.272456][ T4186] UNIX-STREAM 256KB 256KB [ 101.278601][ T4186] UNIX 1056KB 1056KB [ 101.284744][ T4186] MPTCP 31KB 31KB [ 101.290809][ T4186] request_sock_subflow_v4 7KB 7KB [ 101.297420][ T4186] tcp_bind_bucket 8KB 8KB [ 101.303563][ T4186] ip_fib_trie 12KB 12KB [ 101.309661][ T4186] ip_fib_alias 39KB 39KB [ 101.316450][ T4186] ip_dst_cache 16KB 16KB [ 101.322546][ T4186] RAW 92KB 92KB [ 101.329307][ T4186] UDP 123KB 123KB [ 101.335614][ T4186] request_sock_TCP 15KB 15KB [ 101.342045][ T4186] TCP 60KB 60KB [ 101.350668][ T4186] hugetlbfs_inode_cache 30KB 30KB [ 101.357151][ T4186] fscache_cookie_jar 15KB 15KB [ 101.363404][ T4186] bio-256 11KB 11KB [ 101.369497][ T4186] ep_head 16KB 16KB [ 101.375578][ T4186] eventpoll_pwq 39KB 39KB [ 101.381632][ T4186] eventpoll_epi 74KB 74KB [ 101.387716][ T4186] inotify_inode_mark 19KB 19KB [ 101.394052][ T4186] bio_crypt_ctx 7KB 7KB [ 101.400222][ T4186] request_queue 413KB 541KB [ 101.406304][ T4186] blkdev_ioc 15KB 15KB [ 101.412361][ T4186] bio-200 214KB 225KB [ 101.418440][ T4186] biovec-max 327KB 327KB [ 101.424532][ T4186] biovec-64 283KB 283KB [ 101.430672][ T4186] biovec-16 30KB 30KB [ 101.437364][ T4186] bio_integrity_payload 3KB 3KB [ 101.444356][ T4186] user_namespace 15KB 15KB [ 101.450470][ T4186] uid_cache 7KB 7KB [ 101.456569][ T4186] dmaengine-unmap-256 30KB 30KB [ 101.462900][ T4186] dmaengine-unmap-128 15KB 15KB [ 101.469190][ T4186] dmaengine-unmap-16 4KB 4KB [ 101.475405][ T4186] dmaengine-unmap-2 4KB 4KB [ 101.481492][ T4186] QIPCRTR 31KB 31KB [ 101.487614][ T4186] audit_buffer 3KB 3KB [ 101.493997][ T4186] skbuff_ext_cache 20KB 20KB [ 101.500071][ T4186] skbuff_fclone_cache 427KB 457KB [ 101.507243][ T4186] skbuff_head_cache 4236KB 4256KB [ 101.514235][ T4186] configfs_dir_cache 8KB 8KB [ 101.520505][ T4186] file_lock_cache 90KB 90KB [ 101.526804][ T4186] file_lock_ctx 15KB 15KB [ 101.532888][ T4186] fsnotify_mark_connector 16KB 16KB [ 101.539467][ T4186] taskstats 15KB 15KB [ 101.545630][ T4186] proc_dir_entry 1162KB 1162KB [ 101.551685][ T4186] pde_opener 19KB 19KB [ 101.558460][ T4186] seq_file 172KB 187KB [ 101.566089][ T4186] sigqueue 574KB 574KB [ 101.572194][ T4186] shmem_inode_cache 7586KB 7586KB [ 101.578390][ T4186] kernfs_iattrs_cache 7KB 7KB [ 101.584909][ T4186] kernfs_node_cache 23065KB 23070KB [ 101.591011][ T4186] mnt_cache 275KB 275KB [ 101.597345][ T4186] filp 1683KB 2505KB [ 101.603627][ T4186] names_cache 24548KB 25079KB [ 101.609892][ T4186] net_namespace 132KB 132KB [ 101.616038][ T4186] iint_cache 45KB 45KB [ 101.622143][ T4186] lsm_inode_cache 2211KB 2211KB [ 101.628410][ T4186] lsm_file_cache 356KB 551KB [ 101.634635][ T4186] key_jar 15KB 15KB [ 101.640699][ T4186] uts_namespace 15KB 15KB [ 101.647017][ T4186] nsproxy 11KB 11KB [ 101.653366][ T4186] vm_area_struct 956KB 1198KB [ 101.659453][ T4186] fs_cache 51KB 88KB [ 101.665552][ T4186] files_cache 400KB 414KB [ 101.671615][ T4186] signal_cache 806KB 2315KB [ 101.677836][ T4186] sighand_cache 751KB 751KB [ 101.684527][ T4186] task_struct 3108KB 4403KB [ 101.691009][ T4186] cred_jar 245KB 427KB [ 101.697789][ T4186] anon_vma_chain 400KB 547KB [ 101.703920][ T4186] anon_vma 137KB 155KB [ 101.709991][ T4186] pid 162KB 337KB [ 101.716132][ T4186] Acpi-Operand 209KB 245KB [ 101.722311][ T4186] Acpi-ParseExt 23KB 23KB [ 101.728531][ T4186] Acpi-Parse 126KB 126KB [ 101.734834][ T4186] Acpi-State 74KB 114KB [ 101.740919][ T4186] Acpi-Namespace 32KB 32KB [ 101.747017][ T4186] numa_policy 3KB 3KB [ 101.753481][ T4186] perf_event 31KB 31KB [ 101.759650][ T4186] trace_event_file 432KB 432KB [ 101.765854][ T4186] ftrace_event_field 548KB 548KB [ 101.772084][ T4186] pool_workqueue 192KB 192KB [ 101.778358][ T4186] task_group 15KB 15KB [ 101.784462][ T4186] mm_struct 551KB 724KB [ 101.790520][ T4186] vmap_area 298KB 322KB [ 101.796605][ T4186] debug_objects_cache 1217KB 1217KB [ 101.805831][ T4186] page->ptl 235KB 322KB [ 101.811955][ T4186] kmalloc-cg-8k 448KB 448KB [ 101.818162][ T4186] kmalloc-cg-4k 4480KB 5056KB [ 101.824276][ T4186] kmalloc-cg-2k 704KB 704KB [ 101.830333][ T4186] kmalloc-cg-1k 910KB 1152KB [ 101.836463][ T4186] kmalloc-cg-512 1380KB 1424KB [ 101.842531][ T4186] kmalloc-cg-256 40KB 40KB [ 101.848885][ T4186] kmalloc-cg-192 96KB 96KB [ 101.855461][ T4186] kmalloc-cg-128 36KB 36KB [ 101.861659][ T4186] kmalloc-cg-96 12KB 12KB [ 101.867794][ T4186] kmalloc-cg-64 16KB 16KB [ 101.873923][ T4186] kmalloc-cg-32 24KB 24KB [ 101.880095][ T4186] kmalloc-cg-16 195KB 244KB [ 101.886207][ T4186] kmalloc-cg-8 19KB 19KB [ 101.892363][ T4186] kmalloc-8k 5856KB 6176KB [ 101.898591][ T4186] kmalloc-4k 97040KB 97184KB [ 101.904758][ T4186] kmalloc-2k 25744KB 25820KB [ 101.910829][ T4186] kmalloc-1k 14990KB 15200KB [ 101.917209][ T4186] kmalloc-512 15458KB 16816KB [ 101.946775][ T4186] kmalloc-256 4368KB 4384KB [ 101.966405][ T4186] kmalloc-192 1116KB 1524KB [ 102.002679][ T4186] kmalloc-128 1264KB 1272KB [ 102.008806][ T4186] kmalloc-96 673KB 680KB [ 102.033134][ T4186] kmalloc-64 3625KB 3764KB [ 102.039359][ T4186] kmalloc-32 620KB 632KB [ 102.075521][ T4186] kmalloc-16 286KB 312KB [ 102.081743][ T4186] kmalloc-8 485KB 502KB [ 102.098071][ T4186] kmem_cache_node 207KB 208KB [ 102.109405][ T4186] kmem_cache 172KB 172KB [ 102.115546][ T4186] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-execprog,pid=4186,uid=0 [ 102.140603][ T4186] Out of memory (oom_kill_allocating_task): Killed process 4185 (syz-execprog) total-vm:1343192kB, anon-rss:800kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:384kB oom_score_adj:0 [ 103.388596][ T4184] sshd-session invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 103.399675][ T4184] CPU: 1 PID: 4184 Comm: sshd-session Not tainted syzkaller #0 [ 103.407337][ T4184] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 103.417409][ T4184] Call Trace: [ 103.420716][ T4184] [ 103.423665][ T4184] dump_stack_lvl+0x188/0x250 [ 103.428587][ T4184] ? show_regs_print_info+0x20/0x20 [ 103.433828][ T4184] ? load_image+0x400/0x400 [ 103.438357][ T4184] ? local_lock_release+0x170/0x170 [ 103.443577][ T4184] ? __rwlock_init+0x140/0x140 [ 103.448366][ T4184] dump_header+0xd4/0x770 [ 103.452804][ T4184] oom_kill_process+0x20e/0x3d0 [ 103.457694][ T4184] out_of_memory+0xedc/0x1180 [ 103.462492][ T4184] ? __alloc_pages+0x480/0x480 [ 103.467276][ T4184] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 103.473541][ T4184] ? unregister_oom_notifier+0x20/0x20 [ 103.479295][ T4184] __alloc_pages_slowpath+0x1dab/0x2890 [ 103.484898][ T4184] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 103.490649][ T4184] ? prepare_alloc_pages+0x368/0x5f0 [ 103.496057][ T4184] __alloc_pages+0x340/0x480 [ 103.500733][ T4184] ? zone_statistics+0x170/0x170 [ 103.505714][ T4184] ? __lock_acquire+0x7d10/0x7d10 [ 103.510768][ T4184] ? __rwlock_init+0x140/0x140 [ 103.515730][ T4184] alloc_pages_vma+0x393/0x7c0 [ 103.520523][ T4184] ? __swp_swapcount+0xf5/0x120 [ 103.525576][ T4184] __read_swap_cache_async+0x1b5/0xa70 [ 103.531074][ T4184] swap_cluster_readahead+0x6a3/0x7c0 [ 103.536480][ T4184] ? read_swap_cache_async+0x90/0x90 [ 103.541920][ T4184] swapin_readahead+0xf1/0xac0 [ 103.546705][ T4184] ? rcu_lock_release+0x5/0x20 [ 103.551500][ T4184] ? __lock_acquire+0x7d10/0x7d10 [ 103.556548][ T4184] ? exit_swap_address_space+0x280/0x280 [ 103.562294][ T4184] ? put_swap_device+0x15c/0x200 [ 103.567257][ T4184] ? lookup_swap_cache+0x135/0x440 [ 103.572398][ T4184] ? get_swap_device+0x21b/0x360 [ 103.577367][ T4184] do_swap_page+0x4b6/0x1f40 [ 103.581983][ T4184] ? count_memcg_event_mm+0x324/0x370 [ 103.587393][ T4184] handle_mm_fault+0x1b16/0x4410 [ 103.592389][ T4184] ? get_page+0xe0/0xe0 [ 103.596704][ T4184] ? vmacache_find+0x4e3/0x590 [ 103.601595][ T4184] ? vmacache_update+0xa0/0x100 [ 103.606553][ T4184] ? find_vma+0x1df/0x230 [ 103.610923][ T4184] do_user_addr_fault+0x489/0xc80 [ 103.615986][ T4184] exc_page_fault+0x60/0x100 [ 103.620686][ T4184] ? __might_fault+0xb7/0x110 [ 103.625390][ T4184] asm_exc_page_fault+0x22/0x30 [ 103.630265][ T4184] RIP: 0010:__get_user_8+0x18/0x30 [ 103.635413][ T4184] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 103.655225][ T4184] RSP: 0000:ffffc90002dcfdb8 EFLAGS: 00050202 [ 103.661576][ T4184] RAX: 00007f8f6d325168 RBX: 00007f8f6d325168 RCX: c118dfc3a661e800 [ 103.669653][ T4184] RDX: ffffffffffffffff RSI: ffffffff8a2b3a20 RDI: ffffffff8a79f740 [ 103.677658][ T4184] RBP: ffffc90002dcfec8 R08: ffffffff8d89db2f R09: 1ffffffff1b13b65 [ 103.685661][ T4184] R10: dffffc0000000000 R11: fffffbfff1b13b66 R12: ffffc90002dcffd8 [ 103.693648][ T4184] R13: 1ffff920005b9fc4 R14: ffff888071be6eb8 R15: dffffc0000000000 [ 103.701677][ T4184] __rseq_handle_notify_resume+0x150/0xf80 [ 103.707529][ T4184] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 103.713537][ T4184] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 103.719294][ T4184] exit_to_user_mode_loop+0xe5/0x130 [ 103.724777][ T4184] exit_to_user_mode_prepare+0xee/0x180 [ 103.730877][ T4184] irqentry_exit_to_user_mode+0x5/0x30 [ 103.736476][ T4184] exc_page_fault+0x88/0x100 [ 103.741109][ T4184] asm_exc_page_fault+0x22/0x30 [ 103.746010][ T4184] RIP: 0033:0x556310278b70 [ 103.750465][ T4184] Code: Unable to access opcode bytes at RIP 0x556310278b46. [ 103.757856][ T4184] RSP: 002b:00007ffcc1a22168 EFLAGS: 00010246 [ 103.764239][ T4184] RAX: 0000000000000000 RBX: 0000556330f352e0 RCX: 0000000000000000 [ 103.772228][ T4184] RDX: 0000000000000000 RSI: 0000556330f352e0 RDI: 0000556330f29800 [ 103.780229][ T4184] RBP: 0000556330f29800 R08: 0000000000000000 R09: 0000000000000000 [ 103.788225][ T4184] R10: 0000000000000000 R11: 0000000000000000 R12: 00005563102bfb12 [ 103.796216][ T4184] R13: 00005563102d15c0 R14: 00000000ffffffe8 R15: 0000556330f352e0 [ 103.804318][ T4184] [ 103.821209][ T4184] Mem-Info: [ 103.824968][ T4184] active_anon:1 inactive_anon:17 isolated_anon:0 [ 103.824968][ T4184] active_file:79 inactive_file:52 isolated_file:0 [ 103.824968][ T4184] unevictable:2813 dirty:0 writeback:0 [ 103.824968][ T4184] slab_reclaimable:20486 slab_unreclaimable:73814 [ 103.824968][ T4184] mapped:31 shmem:768 pagetables:182 bounce:0 [ 103.824968][ T4184] kernel_misc_reclaimable:0 [ 103.824968][ T4184] free:25483 free_pcp:125 free_cma:0 [ 103.867573][ T4184] Node 0 active_anon:4kB inactive_anon:64kB active_file:260kB inactive_file:144kB unevictable:9716kB isolated(anon):0kB isolated(file):0kB mapped:124kB dirty:0kB writeback:0kB shmem:1536kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:9244kB pagetables:728kB all_unreclaimable? no [ 103.898530][ T4184] Node 1 active_anon:0kB inactive_anon:4kB active_file:116kB inactive_file:24kB 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 [ 103.930544][ T4184] Node 0 DMA free:10344kB 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 [ 103.965446][ T4184] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 103.971262][ T4184] Node 0 DMA32 free:36704kB min:34784kB low:43480kB high:52176kB reserved_highatomic:2048KB active_anon:0kB inactive_anon:0kB active_file:132kB inactive_file:88kB unevictable:9716kB writepending:0kB present:3129332kB managed:2606556kB mlocked:8180kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 104.002172][ T4184] lowmem_reserve[]: 0 0 0 0 0 [ 104.007001][ 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 [ 104.034974][ T4184] lowmem_reserve[]: 0 0 0 0 0 [ 104.039729][ T4184] Node 1 Normal free:54780kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:68kB inactive_file:68kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 104.119381][ T4184] lowmem_reserve[]: 0 0 0 0 0 [ 104.130609][ T4184] Node 0 DMA: 0*4kB 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10344kB [ 104.160367][ T4184] Node 0 DMA32: 301*4kB (ME) 48*8kB (ME) 35*16kB (UM) 48*32kB (M) 54*64kB (ME) 59*128kB (UME) 19*256kB (UM) 33*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 36452kB [ 104.198276][ 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 [ 104.210667][ T4184] Node 1 Normal: 11*4kB (UME) 8*8kB (UME) 9*16kB (UME) 186*32kB (UME) 81*64kB (UME) 29*128kB (UME) 9*256kB (UME) 5*512kB (U) 2*1024kB (UE) 2*2048kB (ME) 7*4096kB (U) = 54780kB [ 104.228568][ T4184] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 104.238341][ T4184] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 104.247694][ T4184] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 104.257308][ T4184] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 104.266756][ T4184] 857 total pagecache pages [ 104.271273][ T4184] 0 pages in swap cache [ 104.275453][ T4184] Swap cache stats: add 34023, delete 34023, find 184/796 [ 104.282550][ T4184] Free swap = 112612kB [ 104.286783][ T4184] Total swap = 124996kB [ 104.290953][ T4184] 2097051 pages RAM [ 104.294800][ T4184] 0 pages HighMem/MovableOnly [ 104.299586][ T4184] 411489 pages reserved [ 104.303801][ T4184] 0 pages cma reserved [ 104.307885][ T4184] Unreclaimable slab info: [ 104.334039][ T4184] Name Used Total [ 104.340332][ T4184] pid_2 22KB 22KB [ 104.356939][ T4184] bio-320 7KB 7KB [ 104.372262][ T4184] zswap_entry 2858KB 2858KB [ 104.384635][ T4184] batadv_tt_change_cache 8KB 8KB [ 104.391180][ T4184] batadv_tl_cache 8KB 8KB [ 104.406855][ T4184] TIPC 63KB 63KB [ 104.414955][ T4184] SCTPv6 63KB 63KB [ 104.421068][ T4184] DCCPv6 59KB 59KB [ 104.432762][ T4184] DCCP 61KB 61KB [ 104.438919][ T4184] RXRPC 61KB 61KB [ 104.459548][ T4184] rxrpc_call_jar 252KB 252KB [ 104.510278][ T4184] bridge_fdb_cache 7KB 7KB [ 104.531796][ T4184] MPTCPv6 30KB 30KB [ 104.546566][ T4184] fib6_nodes 68KB 68KB [ 104.564684][ T4184] ip6_dst_cache 288KB 288KB [ 104.570795][ T4184] RAWv6 246KB 246KB [ 104.603927][ T4184] UDPv6 128KB 128KB [ 104.610055][ T4184] tw_sock_TCPv6 7KB 7KB [ 104.644979][ T4184] TCPv6 63KB 63KB [ 104.651332][ T4184] nf_conntrack 15KB 15KB [ 104.682047][ T4184] wg_peer 60KB 60KB [ 104.701735][ T4184] allowedips_node 7KB 7KB [ 104.718297][ T4184] t10_alua_lu_gp_cache 3KB 3KB [ 104.741674][ T4184] sd_ext_cdb 3KB 3KB [ 104.762354][ T4184] scsi_sense_cache 1348KB 1348KB [ 104.779660][ T4184] virtio_scsi_cmd 16KB 16KB [ 104.802690][ T4184] bio-136 91KB 92KB [ 104.808823][ T4184] sgpool-128 29KB 29KB [ 104.823232][ T4184] sgpool-64 63KB 63KB [ 104.829356][ T4184] sgpool-32 220KB 220KB [ 104.836770][ T4184] sgpool-16 67KB 67KB [ 104.843156][ T4184] sgpool-8 112KB 112KB [ 104.849437][ T4184] bio-224 3KB 3KB [ 104.857379][ T4184] mqueue_inode_cache 60KB 60KB [ 104.873241][ T4184] f2fs_bio_post_read_ctx 16KB 16KB [ 104.879822][ T4184] jfs_mp 7KB 7KB [ 104.885936][ T4184] cifs_small_rq 16KB 16KB [ 104.891991][ T4184] cifs_request 67KB 67KB [ 104.898120][ T4184] cifs_mpx_ids 4KB 4KB [ 104.904241][ T4184] nfs_commit_data 15KB 15KB [ 104.910407][ T4184] nfs_write_data 47KB 47KB [ 104.916532][ T4184] jbd2_inode 7KB 7KB [ 104.922600][ T4184] ext4_system_zone 3KB 3KB [ 104.928734][ T4184] ext4_io_end_vec 7KB 7KB [ 104.935402][ T4184] ext4_bio_post_read_ctx 15KB 15KB [ 104.941934][ T4184] pid_namespace 7KB 7KB [ 104.948201][ T4184] rpc_buffers 31KB 31KB [ 104.954379][ T4184] rpc_tasks 3KB 3KB [ 104.960433][ T4184] UNIX-STREAM 256KB 256KB [ 104.966501][ T4184] UNIX 1056KB 1056KB [ 104.972559][ T4184] MPTCP 31KB 31KB [ 104.978630][ T4184] request_sock_subflow_v4 7KB 7KB [ 104.985226][ T4184] tcp_bind_bucket 8KB 8KB [ 104.991283][ T4184] ip_fib_trie 12KB 12KB [ 104.998005][ T4184] ip_fib_alias 39KB 39KB [ 105.004166][ T4184] ip_dst_cache 16KB 16KB [ 105.010278][ T4184] RAW 92KB 92KB [ 105.016391][ T4184] UDP 123KB 123KB [ 105.022475][ T4184] request_sock_TCP 15KB 15KB [ 105.028715][ T4184] TCP 60KB 60KB [ 105.035004][ T4184] hugetlbfs_inode_cache 30KB 30KB [ 105.041427][ T4184] fscache_cookie_jar 15KB 15KB [ 105.047725][ T4184] bio-256 11KB 11KB [ 105.053971][ T4184] ep_head 16KB 16KB [ 105.060045][ T4184] eventpoll_pwq 39KB 39KB [ 105.066508][ T4184] eventpoll_epi 74KB 74KB [ 105.072591][ T4184] inotify_inode_mark 19KB 19KB [ 105.078816][ T4184] bio_crypt_ctx 7KB 7KB [ 105.085035][ T4184] request_queue 413KB 541KB [ 105.091119][ T4184] blkdev_ioc 15KB 15KB [ 105.097493][ T4184] bio-200 248KB 258KB [ 105.103812][ T4184] biovec-max 327KB 327KB [ 105.109894][ T4184] biovec-64 378KB 378KB [ 105.146225][ T4184] biovec-16 33KB 33KB [ 105.152366][ T4184] bio_integrity_payload 3KB 3KB [ 105.182770][ T4184] user_namespace 15KB 15KB [ 105.188889][ T4184] uid_cache 7KB 7KB [ 105.206127][ T4184] dmaengine-unmap-256 30KB 30KB [ 105.212598][ T4184] dmaengine-unmap-128 15KB 15KB [ 105.218901][ T4184] dmaengine-unmap-16 4KB 4KB [ 105.240301][ T4184] dmaengine-unmap-2 4KB 4KB [ 105.257057][ T4184] QIPCRTR 31KB 31KB [ 105.281534][ T4184] audit_buffer 3KB 3KB [ 105.297433][ T4184] skbuff_ext_cache 20KB 20KB [ 105.314006][ T4184] skbuff_fclone_cache 112KB 150KB [ 105.320300][ T4184] skbuff_head_cache 4455KB 4466KB [ 105.372727][ T4184] configfs_dir_cache 8KB 8KB [ 105.378944][ T4184] file_lock_cache 106KB 106KB [ 105.403901][ T4184] file_lock_ctx 15KB 15KB [ 105.410115][ T4184] fsnotify_mark_connector 16KB 16KB [ 105.444583][ T4184] taskstats 15KB 15KB [ 105.450702][ T4184] proc_dir_entry 1162KB 1162KB [ 105.482507][ T4184] pde_opener 19KB 19KB [ 105.505290][ T4184] seq_file 172KB 187KB [ 105.511426][ T4184] sigqueue 86KB 102KB [ 105.541460][ T4184] shmem_inode_cache 7586KB 7586KB [ 105.562204][ T4184] kernfs_iattrs_cache 7KB 7KB [ 105.582676][ T4184] kernfs_node_cache 23065KB 23070KB [ 105.588783][ T4184] mnt_cache 275KB 275KB [ 105.599559][ T4184] filp 1601KB 2467KB [ 105.615761][ T4184] names_cache 23523KB 23948KB [ 105.622000][ T4184] net_namespace 132KB 132KB [ 105.630489][ T4184] iint_cache 45KB 45KB [ 105.636770][ T4184] lsm_inode_cache 2211KB 2211KB [ 105.650533][ T4184] lsm_file_cache 354KB 551KB [ 105.661795][ T4184] key_jar 15KB 15KB [ 105.674844][ T4184] uts_namespace 15KB 15KB [ 105.680974][ T4184] nsproxy 11KB 11KB [ 105.720695][ T4184] vm_area_struct 903KB 1148KB [ 105.744003][ T4184] fs_cache 51KB 88KB [ 105.750133][ T4184] files_cache 400KB 414KB [ 105.770328][ T4184] signal_cache 806KB 2315KB [ 105.788202][ T4184] sighand_cache 751KB 751KB [ 105.799267][ T4184] task_struct 3108KB 4403KB [ 105.806708][ T4184] cred_jar 210KB 427KB [ 105.812840][ T4184] anon_vma_chain 276KB 425KB [ 105.819010][ T4184] anon_vma 137KB 155KB [ 105.826603][ T4184] pid 162KB 337KB [ 105.832723][ T4184] Acpi-Operand 209KB 245KB [ 105.838803][ T4184] Acpi-ParseExt 23KB 23KB [ 105.847047][ T4184] Acpi-Parse 126KB 126KB [ 105.853235][ T4184] Acpi-State 74KB 114KB [ 105.859323][ T4184] Acpi-Namespace 32KB 32KB [ 105.866808][ T4184] numa_policy 3KB 3KB [ 105.873336][ T4184] perf_event 31KB 31KB [ 105.879520][ T4184] trace_event_file 432KB 432KB [ 105.886951][ T4184] ftrace_event_field 548KB 548KB [ 105.902222][ T4184] pool_workqueue 192KB 192KB [ 105.914817][ T4184] task_group 15KB 15KB [ 105.921019][ T4184] mm_struct 353KB 661KB [ 105.943998][ T4184] vmap_area 301KB 322KB [ 105.966031][ T4184] debug_objects_cache 1217KB 1217KB [ 105.972414][ T4184] page->ptl 235KB 322KB [ 105.994830][ T4184] kmalloc-cg-8k 448KB 448KB [ 106.000939][ T4184] kmalloc-cg-4k 4432KB 5056KB [ 106.023938][ T4184] kmalloc-cg-2k 704KB 704KB [ 106.030050][ T4184] kmalloc-cg-1k 910KB 1152KB [ 106.048092][ T4184] kmalloc-cg-512 1588KB 1632KB [ 106.063970][ T4184] kmalloc-cg-256 40KB 40KB [ 106.070248][ T4184] kmalloc-cg-192 96KB 96KB [ 106.092281][ T4184] kmalloc-cg-128 36KB 36KB [ 106.103931][ T4184] kmalloc-cg-96 12KB 12KB [ 106.110135][ T4184] kmalloc-cg-64 16KB 16KB [ 106.137431][ T4184] kmalloc-cg-32 24KB 24KB [ 106.155098][ T4184] kmalloc-cg-16 195KB 244KB [ 106.161211][ T4184] kmalloc-cg-8 19KB 19KB [ 106.167459][ T4184] kmalloc-8k 5552KB 5856KB [ 106.173646][ T4184] kmalloc-4k 97960KB 98080KB [ 106.179811][ T4184] kmalloc-2k 25840KB 25884KB [ 106.186114][ T4184] kmalloc-1k 14208KB 14336KB [ 106.192241][ T4184] kmalloc-512 15524KB 16800KB [ 106.198393][ T4184] kmalloc-256 4368KB 4384KB [ 106.204540][ T4184] kmalloc-192 1116KB 1524KB [ 106.210752][ T4184] kmalloc-128 1264KB 1272KB [ 106.216887][ T4184] kmalloc-96 681KB 688KB [ 106.223570][ T4184] kmalloc-64 3570KB 3760KB [ 106.229664][ T4184] kmalloc-32 620KB 632KB [ 106.235784][ T4184] kmalloc-16 286KB 312KB [ 106.241999][ T4184] kmalloc-8 485KB 502KB [ 106.248136][ T4184] kmem_cache_node 207KB 208KB [ 106.254749][ T4184] kmem_cache 172KB 172KB [ 106.260835][ T4184] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=4184,uid=0 [ 106.292858][ 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:56kB oom_score_adj:0 [ 106.378580][ T1] init invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 106.422677][ T1] CPU: 1 PID: 1 Comm: init Not tainted syzkaller #0 [ 106.429329][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 106.439406][ T1] Call Trace: [ 106.442707][ T1] [ 106.445664][ T1] dump_stack_lvl+0x188/0x250 [ 106.450395][ T1] ? show_regs_print_info+0x20/0x20 [ 106.455621][ T1] ? load_image+0x400/0x400 [ 106.460239][ T1] ? local_lock_release+0x170/0x170 [ 106.465465][ T1] ? __rwlock_init+0x140/0x140 [ 106.470251][ T1] dump_header+0xd4/0x770 [ 106.474870][ T1] oom_kill_process+0x20e/0x3d0 [ 106.479832][ T1] out_of_memory+0xdbe/0x1180 [ 106.484630][ T1] ? __alloc_pages+0x480/0x480 [ 106.489420][ T1] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 106.495764][ T1] ? unregister_oom_notifier+0x20/0x20 [ 106.501251][ T1] __alloc_pages_slowpath+0x1dab/0x2890 [ 106.506881][ T1] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 106.512647][ T1] ? prepare_alloc_pages+0x368/0x5f0 [ 106.517983][ T1] __alloc_pages+0x340/0x480 [ 106.522602][ T1] ? zone_statistics+0x170/0x170 [ 106.527582][ T1] ? __lock_acquire+0x7d10/0x7d10 [ 106.532642][ T1] ? __rwlock_init+0x140/0x140 [ 106.537603][ T1] alloc_pages_vma+0x393/0x7c0 [ 106.542394][ T1] ? __swp_swapcount+0xf5/0x120 [ 106.547273][ T1] __read_swap_cache_async+0x1b5/0xa70 [ 106.552770][ T1] swap_cluster_readahead+0x6a3/0x7c0 [ 106.558173][ T1] ? read_swap_cache_async+0x90/0x90 [ 106.563502][ T1] swapin_readahead+0xf1/0xac0 [ 106.568290][ T1] ? rcu_lock_release+0x5/0x20 [ 106.573104][ T1] ? __lock_acquire+0x7d10/0x7d10 [ 106.578146][ T1] ? exit_swap_address_space+0x280/0x280 [ 106.583805][ T1] ? put_swap_device+0x15c/0x200 [ 106.588778][ T1] ? lookup_swap_cache+0x135/0x440 [ 106.593908][ T1] ? get_swap_device+0x21b/0x360 [ 106.599132][ T1] do_swap_page+0x4b6/0x1f40 [ 106.603753][ T1] ? count_memcg_event_mm+0x324/0x370 [ 106.609250][ T1] handle_mm_fault+0x1b16/0x4410 [ 106.614256][ T1] ? get_page+0xe0/0xe0 [ 106.618443][ T1] ? vmacache_find+0x53c/0x590 [ 106.623536][ T1] ? vmacache_update+0xa0/0x100 [ 106.628423][ T1] ? find_vma+0x1df/0x230 [ 106.632784][ T1] do_user_addr_fault+0x489/0xc80 [ 106.637849][ T1] exc_page_fault+0x60/0x100 [ 106.642461][ T1] ? __might_fault+0xb7/0x110 [ 106.647251][ T1] asm_exc_page_fault+0x22/0x30 [ 106.652117][ T1] RIP: 0010:__get_user_8+0x18/0x30 [ 106.657249][ T1] Code: 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 48 ba f9 ef ff ff ff 7f 00 00 48 39 d0 73 64 48 19 d2 48 21 d0 0f 01 cb <48> 8b 10 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 90 90 90 [ 106.677062][ T1] RSP: 0000:ffffc90000c67db8 EFLAGS: 00050206 [ 106.683352][ T1] RAX: 00007f784ac4dae8 RBX: 00007f784ac4dae8 RCX: e25b398905b1e700 [ 106.691356][ T1] RDX: ffffffffffffffff RSI: ffffffff8a2b3a20 RDI: ffffffff8a79f740 [ 106.699387][ T1] RBP: ffffc90000c67ec8 R08: ffffffff8d89db2f R09: 1ffffffff1b13b65 [ 106.707472][ T1] R10: dffffc0000000000 R11: fffffbfff1b13b66 R12: ffffc90000c67fd8 [ 106.715462][ T1] R13: 1ffff9200018cfc4 R14: ffff888140789578 R15: dffffc0000000000 [ 106.723747][ T1] __rseq_handle_notify_resume+0x150/0xf80 [ 106.729587][ T1] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 106.735602][ T1] ? __bpf_trace_rseq_ip_fixup+0x40/0x40 [ 106.741275][ T1] exit_to_user_mode_loop+0xe5/0x130 [ 106.746668][ T1] exit_to_user_mode_prepare+0xee/0x180 [ 106.752327][ T1] irqentry_exit_to_user_mode+0x5/0x30 [ 106.757831][ T1] exc_page_fault+0x88/0x100 [ 106.762456][ T1] asm_exc_page_fault+0x22/0x30 [ 106.767355][ T1] RIP: 0033:0x7f784ad9d407 [ 106.771821][ T1] Code: Unable to access opcode bytes at RIP 0x7f784ad9d3dd. [ 106.779202][ T1] RSP: 002b:00007ffdafeed8c0 EFLAGS: 00010202 [ 106.785293][ T1] RAX: 0000000000000000 RBX: 00007f784ac4dc80 RCX: 00007f784ad9d407 [ 106.793281][ T1] RDX: 00007ffdafeed900 RSI: 0000000000000000 RDI: 0000000000000000 [ 106.801276][ T1] RBP: 0000000000000002 R08: 0000000000000000 R09: 0000000000000000 [ 106.809425][ T1] R10: 00007ffdafeed900 R11: 0000000000000202 R12: 00007f784afb7490 [ 106.817420][ T1] R13: 00007ffdafeed93c R14: 00007f784afef000 R15: 000055b7a668bd98 [ 106.825430][ T1] [ 106.870533][ T1] Mem-Info: [ 106.875056][ T1] active_anon:0 inactive_anon:0 isolated_anon:0 [ 106.875056][ T1] active_file:45 inactive_file:26 isolated_file:0 [ 106.875056][ T1] unevictable:2813 dirty:0 writeback:0 [ 106.875056][ T1] slab_reclaimable:20486 slab_unreclaimable:74296 [ 106.875056][ T1] mapped:1 shmem:768 pagetables:156 bounce:0 [ 106.875056][ T1] kernel_misc_reclaimable:0 [ 106.875056][ T1] free:24743 free_pcp:228 free_cma:0 [ 106.916855][ T1] Node 0 active_anon:0kB inactive_anon:0kB active_file:36kB inactive_file:100kB unevictable:9716kB 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:9204kB pagetables:624kB all_unreclaimable? yes [ 106.953324][ T1] Node 1 active_anon:0kB inactive_anon:0kB active_file:140kB 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 [ 107.004688][ T1] Node 0 DMA free:10344kB 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 [ 107.031000][ T1] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 107.036831][ T1] Node 0 DMA32 free:34548kB min:34784kB low:43480kB high:52176kB reserved_highatomic:4096KB active_anon:0kB inactive_anon:0kB active_file:180kB inactive_file:4kB unevictable:9716kB writepending:0kB present:3129332kB managed:2606556kB mlocked:8180kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.065876][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 107.070675][ 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 [ 107.096433][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 107.101140][ T1] Node 1 Normal free:54780kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:48kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 107.129585][ T1] lowmem_reserve[]: 0 0 0 0 0 [ 107.134487][ T1] Node 0 DMA: 0*4kB 1*8kB (U) 0*16kB 1*32kB (U) 1*64kB (U) 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10344kB [ 107.149434][ T1] Node 0 DMA32: 354*4kB (UME) 50*8kB (UME) 36*16kB (UM) 49*32kB (UM) 55*64kB (UME) 57*128kB (UME) 19*256kB (UM) 29*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 34488kB [ 107.166033][ 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 [ 107.178181][ T1] Node 1 Normal: 11*4kB (UME) 8*8kB (UME) 9*16kB (UME) 186*32kB (UME) 81*64kB (UME) 29*128kB (UME) 9*256kB (UME) 5*512kB (U) 2*1024kB (UE) 2*2048kB (ME) 7*4096kB (U) = 54780kB [ 107.195940][ T1] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 107.205499][ T1] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 107.214938][ T1] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 107.224589][ T1] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 107.233896][ T1] 857 total pagecache pages [ 107.238397][ T1] 0 pages in swap cache [ 107.242551][ T1] Swap cache stats: add 34032, delete 34032, find 184/801 [ 107.250592][ T1] Free swap = 113124kB [ 107.255259][ T1] Total swap = 124996kB [ 107.262281][ T1] 2097051 pages RAM [ 107.266155][ T1] 0 pages HighMem/MovableOnly [ 107.270855][ T1] 411489 pages reserved [ 107.288486][ T1] 0 pages cma reserved [ 107.294069][ T1] Unreclaimable slab info: [ 107.298644][ T1] Name Used Total [ 107.305144][ T1] pid_2 22KB 22KB [ 107.311475][ T1] bio-320 7KB 7KB [ 107.319121][ T1] zswap_entry 2858KB 2858KB [ 107.325257][ T1] batadv_tt_change_cache 8KB 8KB [ 107.331785][ T1] batadv_tl_cache 8KB 8KB [ 107.339249][ T1] TIPC 63KB 63KB [ 107.345389][ T1] SCTPv6 63KB 63KB [ 107.351496][ T1] DCCPv6 59KB 59KB [ 107.358917][ T1] DCCP 61KB 61KB [ 107.384216][ T1] RXRPC 61KB 61KB [ 107.390417][ T1] rxrpc_call_jar 252KB 252KB [ 107.410389][ T1] bridge_fdb_cache 7KB 7KB [ 107.432689][ T1] MPTCPv6 30KB 30KB [ 107.438995][ T1] fib6_nodes 68KB 68KB [ 107.464103][ T1] ip6_dst_cache 288KB 288KB [ 107.470217][ T1] RAWv6 246KB 246KB [ 107.490222][ T1] UDPv6 128KB 128KB [ 107.504599][ T1] tw_sock_TCPv6 7KB 7KB [ 107.510803][ T1] TCPv6 63KB 63KB [ 107.529602][ T1] nf_conntrack 15KB 15KB [ 107.545825][ T1] wg_peer 60KB 60KB [ 107.551932][ T1] allowedips_node 7KB 7KB [ 107.567924][ T1] t10_alua_lu_gp_cache 3KB 3KB [ 107.580792][ T1] sd_ext_cdb 3KB 3KB [ 107.587020][ T1] scsi_sense_cache 1348KB 1348KB [ 107.600409][ T1] virtio_scsi_cmd 16KB 16KB [ 107.612191][ T1] bio-136 91KB 92KB [ 107.627738][ T1] sgpool-128 29KB 29KB [ 107.638228][ T1] sgpool-64 63KB 63KB [ 107.650252][ T1] sgpool-32 220KB 220KB [ 107.678513][ T1] sgpool-16 67KB 67KB [ 107.690800][ T1] sgpool-8 112KB 112KB [ 107.696960][ T1] bio-224 3KB 3KB [ 107.703069][ T1] mqueue_inode_cache 60KB 60KB [ 107.709239][ T1] f2fs_bio_post_read_ctx 16KB 16KB [ 107.715813][ T1] jfs_mp 7KB 7KB [ 107.721922][ T1] cifs_small_rq 16KB 16KB [ 107.728451][ T1] cifs_request 67KB 67KB [ 107.734657][ T1] cifs_mpx_ids 4KB 4KB [ 107.740778][ T1] nfs_commit_data 15KB 15KB [ 107.746991][ T1] nfs_write_data 47KB 47KB [ 107.753402][ T1] jbd2_inode 7KB 7KB [ 107.759590][ T1] ext4_system_zone 3KB 3KB [ 107.765694][ T1] ext4_io_end_vec 7KB 7KB [ 107.771755][ T1] ext4_bio_post_read_ctx 15KB 15KB [ 107.778679][ T1] pid_namespace 7KB 7KB [ 107.784773][ T1] rpc_buffers 31KB 31KB [ 107.790838][ T1] rpc_tasks 3KB 3KB [ 107.796928][ T1] UNIX-STREAM 256KB 256KB [ 107.803922][ T1] UNIX 1056KB 1056KB [ 107.810033][ T1] MPTCP 31KB 31KB [ 107.852683][ T1] request_sock_subflow_v4 7KB 7KB [ 107.859320][ T1] tcp_bind_bucket 8KB 8KB [ 107.885065][ T1] ip_fib_trie 12KB 12KB [ 107.891169][ T1] ip_fib_alias 39KB 39KB [ 107.899325][ T1] ip_dst_cache 16KB 16KB [ 107.912756][ T1] RAW 92KB 92KB [ 107.918968][ T1] UDP 123KB 123KB [ 107.934675][ T1] request_sock_TCP 15KB 15KB [ 107.940797][ T1] TCP 60KB 60KB [ 107.947646][ T1] hugetlbfs_inode_cache 30KB 30KB [ 107.961414][ T1] fscache_cookie_jar 15KB 15KB [ 107.973214][ T1] bio-256 11KB 11KB [ 107.979303][ T1] ep_head 16KB 16KB [ 108.012686][ T1] eventpoll_pwq 39KB 39KB [ 108.018895][ T1] eventpoll_epi 74KB 74KB [ 108.033793][ T1] inotify_inode_mark 19KB 19KB [ 108.040064][ T1] bio_crypt_ctx 7KB 7KB [ 108.046239][ T1] request_queue 413KB 541KB [ 108.052320][ T1] blkdev_ioc 15KB 15KB [ 108.059217][ T1] bio-200 248KB 258KB [ 108.065632][ T1] biovec-max 327KB 327KB [ 108.071897][ T1] biovec-64 378KB 378KB [ 108.078026][ T1] biovec-16 33KB 33KB [ 108.084151][ T1] bio_integrity_payload 3KB 3KB [ 108.090700][ T1] user_namespace 15KB 15KB [ 108.103212][ T1] uid_cache 7KB 7KB [ 108.109345][ T1] dmaengine-unmap-256 30KB 30KB [ 108.135757][ T1] dmaengine-unmap-128 15KB 15KB [ 108.142154][ T1] dmaengine-unmap-16 4KB 4KB [ 108.148451][ T1] dmaengine-unmap-2 4KB 4KB [ 108.155389][ T1] QIPCRTR 31KB 31KB [ 108.161642][ T1] audit_buffer 3KB 3KB [ 108.169112][ T1] skbuff_ext_cache 20KB 20KB [ 108.175230][ T1] skbuff_fclone_cache 112KB 150KB [ 108.181782][ T1] skbuff_head_cache 4586KB 4597KB [ 108.187908][ T1] configfs_dir_cache 8KB 8KB [ 108.194091][ T1] file_lock_cache 106KB 106KB [ 108.200177][ T1] file_lock_ctx 15KB 15KB [ 108.206410][ T1] fsnotify_mark_connector 16KB 16KB [ 108.213047][ T1] taskstats 15KB 15KB [ 108.219138][ T1] proc_dir_entry 1162KB 1162KB [ 108.225276][ T1] pde_opener 19KB 19KB [ 108.231437][ T1] seq_file 172KB 187KB [ 108.237517][ T1] sigqueue 86KB 102KB [ 108.243717][ T1] shmem_inode_cache 7586KB 7586KB [ 108.249796][ T1] kernfs_iattrs_cache 7KB 7KB [ 108.256072][ T1] kernfs_node_cache 23065KB 23070KB [ 108.262359][ T1] mnt_cache 275KB 275KB [ 108.270950][ T1] filp 1578KB 2415KB [ 108.278661][ T1] names_cache 22605KB 23205KB [ 108.285003][ T1] net_namespace 132KB 132KB [ 108.291107][ T1] iint_cache 45KB 45KB [ 108.297474][ T1] lsm_inode_cache 2211KB 2211KB [ 108.303808][ T1] lsm_file_cache 351KB 547KB [ 108.311259][ T1] key_jar 15KB 15KB [ 108.317393][ T1] uts_namespace 15KB 15KB [ 108.323506][ T1] nsproxy 11KB 11KB [ 108.329776][ T1] vm_area_struct 856KB 1106KB [ 108.336075][ T1] fs_cache 51KB 88KB [ 108.342320][ T1] files_cache 400KB 414KB [ 108.348439][ T1] signal_cache 806KB 2315KB [ 108.354556][ T1] sighand_cache 751KB 751KB [ 108.360786][ T1] task_struct 3108KB 4403KB [ 108.366989][ T1] cred_jar 210KB 427KB [ 108.373137][ T1] anon_vma_chain 276KB 425KB [ 108.410451][ T1] anon_vma 94KB 127KB [ 108.428454][ T1] pid 162KB 337KB [ 108.442703][ T1] Acpi-Operand 209KB 245KB [ 108.448808][ T1] Acpi-ParseExt 23KB 23KB [ 108.484057][ T1] Acpi-Parse 126KB 126KB [ 108.490196][ T1] Acpi-State 74KB 114KB [ 108.506366][ T1] Acpi-Namespace 32KB 32KB [ 108.515592][ T1] numa_policy 3KB 3KB [ 108.521696][ T1] perf_event 31KB 31KB [ 108.540579][ T1] trace_event_file 432KB 432KB [ 108.555559][ T1] ftrace_event_field 548KB 548KB [ 108.561763][ T1] pool_workqueue 192KB 192KB [ 108.582370][ T1] task_group 15KB 15KB [ 108.595919][ T1] mm_struct 353KB 661KB [ 108.602073][ T1] vmap_area 301KB 322KB [ 108.622444][ T1] debug_objects_cache 1217KB 1217KB [ 108.640427][ T1] page->ptl 235KB 322KB [ 108.652737][ T1] kmalloc-cg-8k 448KB 448KB [ 108.658839][ T1] kmalloc-cg-4k 4408KB 5024KB [ 108.680043][ T1] kmalloc-cg-2k 704KB 704KB [ 108.692900][ T1] kmalloc-cg-1k 910KB 1152KB [ 108.698996][ T1] kmalloc-cg-512 1588KB 1632KB [ 108.720234][ T1] kmalloc-cg-256 40KB 40KB [ 108.727735][ T1] kmalloc-cg-192 96KB 96KB [ 108.734657][ T1] kmalloc-cg-128 36KB 36KB [ 108.740845][ T1] kmalloc-cg-96 12KB 12KB [ 108.748519][ T1] kmalloc-cg-64 16KB 16KB [ 108.754631][ T1] kmalloc-cg-32 24KB 24KB [ 108.760714][ T1] kmalloc-cg-16 195KB 244KB [ 108.768251][ T1] kmalloc-cg-8 19KB 19KB [ 108.774463][ T1] kmalloc-8k 5552KB 5856KB [ 108.780545][ T1] kmalloc-4k 98880KB 99008KB [ 108.787947][ T1] kmalloc-2k 25780KB 25884KB [ 108.794173][ T1] kmalloc-1k 14420KB 14496KB [ 108.800459][ T1] kmalloc-512 15546KB 16800KB [ 108.807943][ T1] kmalloc-256 4368KB 4384KB [ 108.814618][ T1] kmalloc-192 1116KB 1524KB [ 108.820887][ T1] kmalloc-128 1264KB 1272KB [ 108.835424][ T1] kmalloc-96 689KB 696KB [ 108.841555][ T1] kmalloc-64 3536KB 3752KB [ 108.847903][ T1] kmalloc-32 620KB 632KB [ 108.854111][ T1] kmalloc-16 285KB 312KB [ 108.860190][ T1] kmalloc-8 485KB 502KB [ 108.866851][ T1] kmem_cache_node 207KB 208KB [ 108.872939][ T1] kmem_cache 172KB 172KB [ 108.878991][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.18,pid=4331,uid=0 [ 108.893046][ T1] Out of memory: Killed process 4332 (syz.0.18) total-vm:45264kB, anon-rss:8180kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 [ 109.378783][ T3549] klogd invoked oom-killer: gfp_mask=0x1100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 109.399033][ T3549] CPU: 0 PID: 3549 Comm: klogd Not tainted syzkaller #0 [ 109.406120][ T3549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 109.416366][ T3549] Call Trace: [ 109.419685][ T3549] [ 109.422736][ T3549] dump_stack_lvl+0x188/0x250 [ 109.427445][ T3549] ? show_regs_print_info+0x20/0x20 [ 109.432665][ T3549] ? load_image+0x400/0x400 [ 109.437201][ T3549] ? local_lock_release+0x170/0x170 [ 109.442432][ T3549] ? __rwlock_init+0x140/0x140 [ 109.447232][ T3549] dump_header+0xd4/0x770 [ 109.451589][ T3549] oom_kill_process+0x20e/0x3d0 [ 109.456471][ T3549] out_of_memory+0xedc/0x1180 [ 109.461623][ T3549] ? __alloc_pages+0x480/0x480 [ 109.466405][ T3549] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 109.472673][ T3549] ? unregister_oom_notifier+0x20/0x20 [ 109.478256][ T3549] __alloc_pages_slowpath+0x1dab/0x2890 [ 109.483880][ T3549] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 109.489633][ T3549] ? prepare_alloc_pages+0x368/0x5f0 [ 109.495036][ T3549] __alloc_pages+0x340/0x480 [ 109.499653][ T3549] ? zone_statistics+0x170/0x170 [ 109.504742][ T3549] ? __lock_acquire+0x7d10/0x7d10 [ 109.509809][ T3549] ? __rwlock_init+0x140/0x140 [ 109.514600][ T3549] alloc_pages_vma+0x393/0x7c0 [ 109.519483][ T3549] ? __swp_swapcount+0xf5/0x120 [ 109.524483][ T3549] __read_swap_cache_async+0x1b5/0xa70 [ 109.529983][ T3549] swap_cluster_readahead+0x6a3/0x7c0 [ 109.535387][ T3549] ? read_swap_cache_async+0x90/0x90 [ 109.540720][ T3549] swapin_readahead+0xf1/0xac0 [ 109.545510][ T3549] ? rcu_lock_release+0x5/0x20 [ 109.550668][ T3549] ? __lock_acquire+0x7d10/0x7d10 [ 109.555722][ T3549] ? exit_swap_address_space+0x280/0x280 [ 109.561386][ T3549] ? put_swap_device+0x15c/0x200 [ 109.566363][ T3549] ? lookup_swap_cache+0x135/0x440 [ 109.571498][ T3549] ? get_swap_device+0x21b/0x360 [ 109.576461][ T3549] do_swap_page+0x4b6/0x1f40 [ 109.581071][ T3549] ? count_memcg_event_mm+0x324/0x370 [ 109.586484][ T3549] handle_mm_fault+0x1b16/0x4410 [ 109.591469][ T3549] ? get_page+0xe0/0xe0 [ 109.595655][ T3549] ? vmacache_find+0x53c/0x590 [ 109.600439][ T3549] ? vmacache_update+0xa0/0x100 [ 109.605317][ T3549] ? find_vma+0x1df/0x230 [ 109.609679][ T3549] do_user_addr_fault+0x489/0xc80 [ 109.614745][ T3549] exc_page_fault+0x60/0x100 [ 109.619363][ T3549] asm_exc_page_fault+0x22/0x30 [ 109.624334][ T3549] RIP: 0033:0x7f46f6f083d0 [ 109.628778][ T3549] Code: Unable to access opcode bytes at RIP 0x7f46f6f083a6. [ 109.636159][ T3549] RSP: 002b:00007ffefdafbf58 EFLAGS: 00010206 [ 109.642249][ T3549] RAX: 00000000000003c9 RBX: 00007f46f6fb9490 RCX: 00007f46f6e19a37 [ 109.650498][ T3549] RDX: 00000000000003ff RSI: 000000000000000a RDI: 00007f46f6fb9490 [ 109.658492][ T3549] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 109.666674][ T3549] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f46f6fb9490 [ 109.674673][ T3549] R13: 00007f46f6f96dfe R14: 00007f46f6fb9490 R15: 00007f46f6fb9874 [ 109.682680][ T3549] [ 109.699240][ T3549] Mem-Info: [ 109.702485][ T3549] active_anon:0 inactive_anon:0 isolated_anon:0 [ 109.702485][ T3549] active_file:36 inactive_file:50 isolated_file:0 [ 109.702485][ T3549] unevictable:2813 dirty:0 writeback:0 [ 109.702485][ T3549] slab_reclaimable:20486 slab_unreclaimable:73746 [ 109.702485][ T3549] mapped:1 shmem:768 pagetables:144 bounce:0 [ 109.702485][ T3549] kernel_misc_reclaimable:0 [ 109.702485][ T3549] free:14091 free_pcp:319 free_cma:0 [ 109.743278][ T3549] Node 0 active_anon:0kB inactive_anon:0kB active_file:128kB inactive_file:172kB unevictable:9716kB 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:9200kB pagetables:576kB all_unreclaimable? yes [ 109.772818][ T3549] Node 1 active_anon:0kB inactive_anon:0kB active_file:92kB inactive_file:28kB 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 [ 109.802037][ T3549] Node 0 DMA free:10264kB 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 [ 109.854188][ T3549] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 109.860008][ T3549] Node 0 DMA32 free:19432kB min:34784kB low:43480kB high:52176kB reserved_highatomic:4096KB active_anon:0kB inactive_anon:0kB active_file:60kB inactive_file:168kB unevictable:9716kB writepending:0kB present:3129332kB managed:2606556kB mlocked:8180kB bounce:0kB free_pcp:492kB local_pcp:248kB free_cma:0kB [ 109.926993][ T3549] lowmem_reserve[]: 0 0 0 0 0 [ 109.931774][ 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 [ 109.975143][ T3549] lowmem_reserve[]: 0 0 0 0 0 [ 109.979926][ T3549] Node 1 Normal free:27396kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:68kB inactive_file:64kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 110.009779][ T3549] lowmem_reserve[]: 0 0 0 0 0 [ 110.014584][ T3549] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10264kB [ 110.029001][ T3549] Node 0 DMA32: 296*4kB (UME) 45*8kB (UME) 31*16kB (UME) 42*32kB (UM) 44*64kB (UME) 48*128kB (UME) 16*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 16952kB [ 110.047389][ 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 [ 110.059094][ T3549] Node 1 Normal: 5*4kB (ME) 6*8kB (UME) 6*16kB (ME) 165*32kB (UME) 81*64kB (UME) 29*128kB (UME) 9*256kB (UME) 5*512kB (U) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 27396kB [ 110.077739][ T3549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 110.087375][ T3549] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 110.097512][ T3549] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 110.107134][ T3549] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 110.116597][ T3549] 857 total pagecache pages [ 110.121113][ T3549] 0 pages in swap cache [ 110.125327][ T3549] Swap cache stats: add 34032, delete 34032, find 184/801 [ 110.132460][ T3549] Free swap = 113124kB [ 110.136718][ T3549] Total swap = 124996kB [ 110.140882][ T3549] 2097051 pages RAM [ 110.154355][ T3549] 0 pages HighMem/MovableOnly [ 110.159185][ T3549] 411489 pages reserved [ 110.163398][ T3549] 0 pages cma reserved [ 110.167651][ T3549] Unreclaimable slab info: [ 110.172148][ T3549] Name Used Total [ 110.178597][ T3549] pid_2 22KB 22KB [ 110.184757][ T3549] bio-320 7KB 7KB [ 110.190838][ T3549] zswap_entry 2858KB 2858KB [ 110.197503][ T3549] batadv_tt_change_cache 8KB 8KB [ 110.204117][ T3549] batadv_tl_cache 8KB 8KB [ 110.210187][ T3549] TIPC 63KB 63KB [ 110.216297][ T3549] SCTPv6 63KB 63KB [ 110.222381][ T3549] DCCPv6 59KB 59KB [ 110.228730][ T3549] DCCP 61KB 61KB [ 110.235048][ T3549] RXRPC 61KB 61KB [ 110.241102][ T3549] rxrpc_call_jar 252KB 252KB [ 110.247221][ T3549] bridge_fdb_cache 7KB 7KB [ 110.253394][ T3549] MPTCPv6 30KB 30KB [ 110.259466][ T3549] fib6_nodes 68KB 68KB [ 110.265572][ T3549] ip6_dst_cache 288KB 288KB [ 110.271638][ T3549] RAWv6 246KB 246KB [ 110.291268][ T3549] UDPv6 128KB 128KB [ 110.297454][ T3549] tw_sock_TCPv6 7KB 7KB [ 110.304218][ T3549] TCPv6 63KB 63KB [ 110.310325][ T3549] nf_conntrack 15KB 15KB [ 110.316536][ T3549] wg_peer 60KB 60KB [ 110.322667][ T3549] allowedips_node 7KB 7KB [ 110.328761][ T3549] t10_alua_lu_gp_cache 3KB 3KB [ 110.335165][ T3549] sd_ext_cdb 3KB 3KB [ 110.341256][ T3549] scsi_sense_cache 1348KB 1348KB [ 110.347385][ T3549] virtio_scsi_cmd 16KB 16KB [ 110.353775][ T3549] bio-136 91KB 92KB [ 110.359887][ T3549] sgpool-128 29KB 29KB [ 110.366030][ T3549] sgpool-64 63KB 63KB [ 110.372199][ T3549] sgpool-32 220KB 220KB [ 110.378411][ T3549] sgpool-16 67KB 67KB [ 110.384574][ T3549] sgpool-8 112KB 112KB [ 110.390667][ T3549] bio-224 3KB 3KB [ 110.396808][ T3549] mqueue_inode_cache 60KB 60KB [ 110.404127][ T3549] f2fs_bio_post_read_ctx 16KB 16KB [ 110.410748][ T3549] jfs_mp 7KB 7KB [ 110.417015][ T3549] cifs_small_rq 16KB 16KB [ 110.427171][ T3549] cifs_request 67KB 67KB [ 110.433309][ T3549] cifs_mpx_ids 4KB 4KB [ 110.439513][ T3549] nfs_commit_data 15KB 15KB [ 110.446084][ T3549] nfs_write_data 47KB 47KB [ 110.452416][ T3549] jbd2_inode 7KB 7KB [ 110.458546][ T3549] ext4_system_zone 3KB 3KB [ 110.464647][ T3549] ext4_io_end_vec 7KB 7KB [ 110.470714][ T3549] ext4_bio_post_read_ctx 15KB 15KB [ 110.477255][ T3549] pid_namespace 7KB 7KB [ 110.483350][ T3549] rpc_buffers 31KB 31KB [ 110.489408][ T3549] rpc_tasks 3KB 3KB [ 110.495582][ T3549] UNIX-STREAM 256KB 256KB [ 110.501642][ T3549] UNIX 1056KB 1056KB [ 110.507734][ T3549] MPTCP 31KB 31KB [ 110.513832][ T3549] request_sock_subflow_v4 7KB 7KB [ 110.520409][ T3549] tcp_bind_bucket 8KB 8KB [ 110.526589][ T3549] ip_fib_trie 12KB 12KB [ 110.532804][ T3549] ip_fib_alias 39KB 39KB [ 110.538883][ T3549] ip_dst_cache 16KB 16KB [ 110.550526][ T3549] RAW 92KB 92KB [ 110.557208][ T3549] UDP 123KB 123KB [ 110.563414][ T3549] request_sock_TCP 15KB 15KB [ 110.569510][ T3549] TCP 60KB 60KB [ 110.577064][ T3549] hugetlbfs_inode_cache 30KB 30KB [ 110.583571][ T3549] fscache_cookie_jar 15KB 15KB [ 110.589739][ T3549] bio-256 11KB 11KB [ 110.595878][ T3549] ep_head 16KB 16KB [ 110.601949][ T3549] eventpoll_pwq 39KB 39KB [ 110.608222][ T3549] eventpoll_epi 74KB 74KB [ 110.614320][ T3549] inotify_inode_mark 19KB 19KB [ 110.620500][ T3549] bio_crypt_ctx 7KB 7KB [ 110.626662][ T3549] request_queue 413KB 541KB [ 110.632765][ T3549] blkdev_ioc 15KB 15KB [ 110.638928][ T3549] bio-200 248KB 258KB [ 110.645022][ T3549] biovec-max 327KB 327KB [ 110.651248][ T3549] biovec-64 378KB 378KB [ 110.657530][ T3549] biovec-16 33KB 33KB [ 110.663819][ T3549] bio_integrity_payload 3KB 3KB [ 110.670382][ T3549] user_namespace 15KB 15KB [ 110.715018][ T3549] uid_cache 7KB 7KB [ 110.721518][ T3549] dmaengine-unmap-256 30KB 30KB [ 110.754642][ T3549] dmaengine-unmap-128 15KB 15KB [ 110.761202][ T3549] dmaengine-unmap-16 4KB 4KB [ 110.767588][ T3549] dmaengine-unmap-2 4KB 4KB [ 110.774982][ T3549] QIPCRTR 31KB 31KB [ 110.781171][ T3549] audit_buffer 3KB 3KB [ 110.787383][ T3549] skbuff_ext_cache 20KB 20KB [ 110.794877][ T3549] skbuff_fclone_cache 112KB 150KB [ 110.801138][ T3549] skbuff_head_cache 4714KB 4725KB [ 110.807287][ T3549] configfs_dir_cache 8KB 8KB [ 110.814779][ T3549] file_lock_cache 106KB 106KB [ 110.820869][ T3549] file_lock_ctx 15KB 15KB [ 110.826979][ T3549] fsnotify_mark_connector 16KB 16KB [ 110.834887][ T3549] taskstats 15KB 15KB [ 110.841110][ T3549] proc_dir_entry 1162KB 1162KB [ 110.847231][ T3549] pde_opener 19KB 19KB [ 110.853360][ T3549] seq_file 172KB 187KB [ 110.859452][ T3549] sigqueue 86KB 102KB [ 110.866149][ T3549] shmem_inode_cache 7586KB 7586KB [ 110.872341][ T3549] kernfs_iattrs_cache 7KB 7KB [ 110.879038][ T3549] kernfs_node_cache 23019KB 23070KB [ 110.902687][ T3549] mnt_cache 275KB 275KB [ 110.908817][ T3549] filp 1533KB 2400KB [ 110.922672][ T3549] names_cache 21220KB 21658KB [ 110.928765][ T3549] net_namespace 132KB 132KB [ 110.940874][ T3549] iint_cache 45KB 45KB [ 110.947031][ T3549] lsm_inode_cache 2211KB 2211KB [ 110.951606][ T28] oom_reaper: reaped process 4332 (syz.0.18), now anon-rss:8180kB, file-rss:0kB, shmem-rss:0kB [ 110.953154][ T3549] lsm_file_cache 351KB 543KB [ 110.953204][ T3549] key_jar 15KB 15KB [ 110.953220][ T3549] uts_namespace 15KB 15KB [ 110.982842][ T3549] nsproxy 11KB 11KB [ 110.988982][ T3549] vm_area_struct 806KB 1063KB [ 110.995754][ T3549] fs_cache 51KB 88KB [ 111.001934][ T3549] files_cache 400KB 414KB [ 111.008067][ T3549] signal_cache 804KB 2315KB [ 111.014186][ T3549] sighand_cache 751KB 751KB [ 111.020275][ T3549] task_struct 3019KB 4373KB [ 111.026501][ T3549] cred_jar 209KB 427KB [ 111.032590][ T3549] anon_vma_chain 274KB 425KB [ 111.038680][ T3549] anon_vma 94KB 127KB [ 111.044871][ T3549] pid 162KB 337KB [ 111.050997][ T3549] Acpi-Operand 209KB 245KB [ 111.057319][ T3549] Acpi-ParseExt 23KB 23KB [ 111.063448][ T3549] Acpi-Parse 126KB 126KB [ 111.069537][ T3549] Acpi-State 74KB 114KB [ 111.075627][ T3549] Acpi-Namespace 32KB 32KB [ 111.081687][ T3549] numa_policy 3KB 3KB [ 111.087769][ T3549] perf_event 31KB 31KB [ 111.094337][ T3549] trace_event_file 432KB 432KB [ 111.100396][ T3549] ftrace_event_field 548KB 548KB [ 111.107077][ T3549] pool_workqueue 192KB 192KB [ 111.114425][ T3549] task_group 15KB 15KB [ 111.121001][ T3549] mm_struct 346KB 661KB [ 111.128581][ T3549] vmap_area 301KB 322KB [ 111.134730][ T3549] debug_objects_cache 1217KB 1217KB [ 111.140994][ T3549] page->ptl 232KB 318KB [ 111.147171][ T3549] kmalloc-cg-8k 448KB 448KB [ 111.153298][ T3549] kmalloc-cg-4k 4344KB 5024KB [ 111.159372][ T3549] kmalloc-cg-2k 704KB 704KB [ 111.165442][ T3549] kmalloc-cg-1k 910KB 1152KB [ 111.171898][ T3549] kmalloc-cg-512 1588KB 1632KB [ 111.178010][ T3549] kmalloc-cg-256 40KB 40KB [ 111.184099][ T3549] kmalloc-cg-192 96KB 96KB [ 111.190152][ T3549] kmalloc-cg-128 36KB 36KB [ 111.196243][ T3549] kmalloc-cg-96 12KB 12KB [ 111.202387][ T3549] kmalloc-cg-64 16KB 16KB [ 111.208572][ T3549] kmalloc-cg-32 24KB 24KB [ 111.214666][ T3549] kmalloc-cg-16 195KB 244KB [ 111.220724][ T3549] kmalloc-cg-8 19KB 19KB [ 111.226901][ T3549] kmalloc-8k 5552KB 5856KB [ 111.234021][ T3549] kmalloc-4k 98416KB 98504KB [ 111.240118][ T3549] kmalloc-2k 25756KB 25884KB [ 111.262693][ T3549] kmalloc-1k 14516KB 14592KB [ 111.268917][ T3549] kmalloc-512 15531KB 16800KB [ 111.296073][ T3549] kmalloc-256 4368KB 4384KB [ 111.302204][ T3549] kmalloc-192 1116KB 1524KB [ 111.327019][ T3549] kmalloc-128 1248KB 1272KB [ 111.341642][ T3549] kmalloc-96 689KB 696KB [ 111.353097][ T3549] kmalloc-64 3528KB 3752KB [ 111.359215][ T3549] kmalloc-32 557KB 620KB [ 111.382748][ T3549] kmalloc-16 285KB 312KB [ 111.388918][ T3549] kmalloc-8 485KB 502KB [ 111.416885][ T3549] kmem_cache_node 207KB 208KB [ 111.437760][ T3549] kmem_cache 172KB 172KB [ 111.450769][ T3549] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=klogd,pid=3549,uid=0 [ 111.500300][ 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 [ 111.634129][ T4332] syz.0.18 invoked oom-killer: gfp_mask=0x2dc2(GFP_KERNEL|__GFP_HIGHMEM|__GFP_NOWARN|__GFP_ZERO), order=0, oom_score_adj=1000 [ 111.648419][ T4332] CPU: 0 PID: 4332 Comm: syz.0.18 Not tainted syzkaller #0 [ 111.655766][ T4332] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 111.665844][ T4332] Call Trace: [ 111.669147][ T4332] [ 111.672096][ T4332] dump_stack_lvl+0x188/0x250 [ 111.676808][ T4332] ? show_regs_print_info+0x20/0x20 [ 111.682025][ T4332] ? load_image+0x400/0x400 [ 111.686539][ T4332] ? local_lock_release+0x170/0x170 [ 111.691750][ T4332] ? __rwlock_init+0x140/0x140 [ 111.696514][ T4332] dump_header+0xd4/0x770 [ 111.701327][ T4332] oom_kill_process+0x20e/0x3d0 [ 111.706317][ T4332] out_of_memory+0xedc/0x1180 [ 111.711031][ T4332] ? __alloc_pages+0x480/0x480 [ 111.715816][ T4332] ? unreserve_highatomic_pageblock+0x363/0x4d0 [ 111.722087][ T4332] ? unregister_oom_notifier+0x20/0x20 [ 111.727583][ T4332] __alloc_pages_slowpath+0x1dab/0x2890 [ 111.733191][ T4332] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 111.738945][ T4332] ? prepare_alloc_pages+0x368/0x5f0 [ 111.744362][ T4332] __alloc_pages+0x340/0x480 [ 111.748977][ T4332] ? zone_statistics+0x170/0x170 [ 111.753949][ T4332] ? alloc_pages+0x438/0x550 [ 111.758564][ T4332] __vmalloc_node_range+0x4b2/0x8b0 [ 111.763880][ T4332] ? packet_set_ring+0x78c/0x2430 [ 111.769010][ T4332] vzalloc+0x75/0x80 [ 111.772935][ T4332] ? packet_set_ring+0x78c/0x2430 [ 111.777984][ T4332] packet_set_ring+0x78c/0x2430 [ 111.782879][ T4332] ? packet_mmap+0x510/0x510 [ 111.787495][ T4332] ? __lock_acquire+0x7d10/0x7d10 [ 111.792538][ T4332] ? __local_bh_enable_ip+0x136/0x1c0 [ 111.797934][ T4332] ? lockdep_hardirqs_on+0x94/0x140 [ 111.803161][ T4332] ? __might_fault+0xb3/0x110 [ 111.807862][ T4332] ? _copy_from_user+0x111/0x170 [ 111.812906][ T4332] packet_setsockopt+0x1362/0x1af0 [ 111.818055][ T4332] ? __might_sleep+0xf0/0xf0 [ 111.822680][ T4332] ? packet_ioctl+0x240/0x240 [ 111.827390][ T4332] ? rcu_lock_release+0x9/0x20 [ 111.832295][ T4332] ? aa_sk_perm+0x7dc/0x910 [ 111.836844][ T4332] ? aa_af_perm+0x340/0x340 [ 111.841367][ T4332] ? __fget_files+0x40f/0x480 [ 111.846250][ T4332] ? aa_sock_opt_perm+0x74/0x100 [ 111.851225][ T4332] ? bpf_lsm_socket_setsockopt+0x5/0x10 [ 111.856899][ T4332] ? security_socket_setsockopt+0x7a/0xa0 [ 111.862655][ T4332] ? packet_ioctl+0x240/0x240 [ 111.867374][ T4332] __sys_setsockopt+0x2bf/0x3d0 [ 111.872282][ T4332] __x64_sys_setsockopt+0xb1/0xc0 [ 111.877336][ T4332] do_syscall_64+0x4c/0xa0 [ 111.881777][ T4332] ? clear_bhb_loop+0x30/0x80 [ 111.886585][ T4332] ? clear_bhb_loop+0x30/0x80 [ 111.891287][ T4332] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 111.897236][ T4332] RIP: 0033:0x7f70197f2eb9 [ 111.901695][ T4332] Code: Unable to access opcode bytes at RIP 0x7f70197f2e8f. [ 111.909162][ T4332] RSP: 002b:00007f7018e56028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 111.917750][ T4332] RAX: ffffffffffffffda RBX: 00007f7019a6dfa0 RCX: 00007f70197f2eb9 [ 111.925748][ T4332] RDX: 000000000000000d RSI: 0000000000000107 RDI: 0000000000000003 [ 111.933750][ T4332] RBP: 00007f7019860c1f R08: 0000000000000010 R09: 0000000000000000 [ 111.941906][ T4332] R10: 00002000000000c0 R11: 0000000000000246 R12: 0000000000000000 [ 111.949907][ T4332] R13: 00007f7019a6e038 R14: 00007f7019a6dfa0 R15: 00007ffc6dbf0578 [ 111.957932][ T4332] [ 111.964496][ T4332] Mem-Info: [ 111.967662][ T4332] active_anon:0 inactive_anon:0 isolated_anon:0 [ 111.967662][ T4332] active_file:41 inactive_file:41 isolated_file:0 [ 111.967662][ T4332] unevictable:2813 dirty:0 writeback:0 [ 111.967662][ T4332] slab_reclaimable:20482 slab_unreclaimable:73727 [ 111.967662][ T4332] mapped:1 shmem:768 pagetables:144 bounce:0 [ 111.967662][ T4332] kernel_misc_reclaimable:0 [ 111.967662][ T4332] free:13726 free_pcp:61 free_cma:0 [ 112.009696][ T4332] Node 0 active_anon:0kB inactive_anon:0kB active_file:92kB inactive_file:188kB unevictable:9716kB 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:9200kB pagetables:576kB all_unreclaimable? no [ 112.040568][ T4332] Node 1 active_anon:0kB inactive_anon:0kB active_file:60kB inactive_file:76kB 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 [ 112.071108][ T4332] Node 0 DMA free:10264kB 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 [ 112.112078][ T4332] lowmem_reserve[]: 0 2539 2540 2540 2540 [ 112.124745][ T4332] Node 0 DMA32 free:17088kB min:34784kB low:43480kB high:52176kB reserved_highatomic:10240KB active_anon:0kB inactive_anon:0kB active_file:204kB inactive_file:88kB unevictable:9716kB writepending:0kB present:3129332kB managed:2606556kB mlocked:8180kB bounce:0kB free_pcp:240kB local_pcp:240kB free_cma:0kB [ 112.185095][ T4332] lowmem_reserve[]: 0 0 0 0 0 [ 112.189897][ T4332] 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 [ 112.249522][ T4332] lowmem_reserve[]: 0 0 0 0 0 [ 112.255727][ T4332] Node 1 Normal free:27552kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:128kB inactive_file:12kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 112.285020][ T4332] lowmem_reserve[]: 0 0 0 0 0 [ 112.289966][ T4332] Node 0 DMA: 0*4kB 1*8kB (U) 1*16kB (U) 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 2*4096kB (M) = 10264kB [ 112.305040][ T4332] Node 0 DMA32: 296*4kB (MEH) 45*8kB (MEH) 30*16kB (ME) 41*32kB (M) 40*64kB (ME) 48*128kB (MEH) 16*256kB (MH) 1*512kB (H) 0*1024kB 0*2048kB 0*4096kB = 16648kB [ 112.321438][ T4332] 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 [ 112.349013][ T4332] Node 1 Normal: 6*4kB (UME) 5*8kB (ME) 7*16kB (UME) 171*32kB (UME) 81*64kB (UME) 29*128kB (UME) 9*256kB (UME) 5*512kB (U) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 27600kB [ 112.406581][ T4332] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 112.443728][ T4332] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 112.473428][ T4332] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 112.493634][ T4332] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 112.512721][ T4332] 857 total pagecache pages [ 112.517962][ T4332] 0 pages in swap cache [ 112.522134][ T4332] Swap cache stats: add 34032, delete 34032, find 184/801 [ 112.547817][ T4332] Free swap = 114404kB [ 112.552001][ T4332] Total swap = 124996kB [ 112.562438][ T4332] 2097051 pages RAM [ 112.566406][ T4332] 0 pages HighMem/MovableOnly [ 112.571095][ T4332] 411489 pages reserved [ 112.588285][ T4332] 0 pages cma reserved [ 112.592378][ T4332] Unreclaimable slab info: [ 112.607272][ T4332] Name Used Total [ 112.628955][ T4332] pid_2 22KB 22KB [ 112.642725][ T4332] bio-320 7KB 7KB [ 112.648930][ T4332] zswap_entry 2858KB 2858KB [ 112.664874][ T4332] batadv_tt_change_cache 8KB 8KB [ 112.671430][ T4332] batadv_tl_cache 8KB 8KB [ 112.677646][ T4332] TIPC 63KB 63KB [ 112.683753][ T4332] SCTPv6 63KB 63KB [ 112.689918][ T4332] DCCPv6 59KB 59KB [ 112.692855][ T3549] klogd: page allocation failure: order:0, mode:0x1100cca(GFP_HIGHUSER_MOVABLE), nodemask=(null),cpuset= [ 112.696119][ T4332] DCCP 61KB 61KB [ 112.696216][ T4332] RXRPC 61KB 61KB [ 112.709997][ T3549] / [ 112.714186][ T4332] rxrpc_call_jar 252KB 252KB [ 112.720620][ T3549] ,mems_allowed=0-1 [ 112.723071][ T4332] bridge_fdb_cache 7KB 7KB [ 112.723096][ T4332] MPTCPv6 30KB 30KB [ 112.730209][ T3549] [ 112.733086][ T4332] fib6_nodes 68KB 68KB [ 112.739175][ T3549] CPU: 1 PID: 3549 Comm: klogd Not tainted syzkaller #0 [ 112.745224][ T4332] ip6_dst_cache 288KB 288KB [ 112.747518][ T3549] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 112.753690][ T4332] RAWv6 246KB 246KB [ 112.760845][ T3549] Call Trace: [ 112.760856][ T3549] [ 112.767013][ T4332] UDPv6 128KB 128KB [ 112.777114][ T3549] dump_stack_lvl+0x188/0x250 [ 112.777146][ T3549] ? rcu_lock_release+0x5/0x20 [ 112.783215][ T4332] tw_sock_TCPv6 7KB 7KB [ 112.786474][ T3549] ? show_regs_print_info+0x20/0x20 [ 112.789503][ T4332] TCPv6 63KB 63KB [ 112.795557][ T3549] ? load_image+0x400/0x400 [ 112.795586][ T3549] ? __rcu_read_unlock+0x78/0xd0 [ 112.795612][ T3549] warn_alloc+0x243/0x320 [ 112.795640][ T3549] ? zone_watermark_ok_safe+0x240/0x240 [ 112.795660][ T3549] ? __mutex_trylock_common+0x86/0x260 [ 112.816084][ T4332] nf_conntrack 15KB 15KB [ 112.816451][ T3549] __alloc_pages_slowpath+0x282a/0x2890 [ 112.822551][ T4332] wg_peer 60KB 60KB [ 112.827026][ T3549] ? get_page_from_freelist+0x1ca0/0x1ca0 [ 112.859587][ T4332] allowedips_node 7KB 7KB [ 112.865191][ T3549] ? prepare_alloc_pages+0x368/0x5f0 [ 112.865228][ T3549] __alloc_pages+0x340/0x480 [ 112.887412][ T3549] ? zone_statistics+0x170/0x170 [ 112.892491][ T3549] ? __lock_acquire+0x7d10/0x7d10 [ 112.895518][ T4332] t10_alua_lu_gp_cache 3KB 3KB [ 112.897621][ T3549] ? __rwlock_init+0x140/0x140 [ 112.908857][ T3549] alloc_pages_vma+0x393/0x7c0 [ 112.913659][ T3549] ? __swp_swapcount+0xf5/0x120 [ 112.918544][ T3549] __read_swap_cache_async+0x1b5/0xa70 [ 112.920986][ T4332] sd_ext_cdb 3KB 3KB [ 112.924032][ T3549] swap_cluster_readahead+0x6a3/0x7c0 [ 112.924063][ T3549] ? read_swap_cache_async+0x90/0x90 [ 112.930124][ T4332] scsi_sense_cache 1348KB 1348KB [ 112.935754][ T3549] swapin_readahead+0xf1/0xac0 [ 112.935778][ T3549] ? rcu_lock_release+0x5/0x20 [ 112.945988][ T4332] virtio_scsi_cmd 16KB 16KB [ 112.947111][ T3549] ? __lock_acquire+0x7d10/0x7d10 [ 112.951892][ T4332] bio-136 91KB 92KB [ 112.956636][ T3549] ? exit_swap_address_space+0x280/0x280 [ 112.956663][ T3549] ? put_swap_device+0x15c/0x200 [ 112.962777][ T4332] sgpool-128 29KB 29KB [ 112.967775][ T3549] ? lookup_swap_cache+0x135/0x440 [ 112.973850][ T4332] sgpool-64 63KB 63KB [ 112.979446][ T3549] ? get_swap_device+0x21b/0x360 [ 112.984484][ T4332] sgpool-32 220KB 220KB [ 112.990518][ T3549] do_swap_page+0x4b6/0x1f40 [ 112.995679][ T4332] sgpool-16 67KB 67KB [ 113.001668][ T3549] ? count_memcg_event_mm+0x324/0x370 [ 113.006613][ T4332] sgpool-8 112KB 112KB [ 113.012659][ T3549] handle_mm_fault+0x1b16/0x4410 [ 113.012702][ T3549] ? get_page+0xe0/0xe0 [ 113.012730][ T3549] ? vmacache_find+0x53c/0x590 [ 113.012750][ T3549] ? vmacache_update+0xa0/0x100 [ 113.012773][ T3549] ? find_vma+0x1df/0x230 [ 113.012796][ T3549] do_user_addr_fault+0x489/0xc80 [ 113.012831][ T3549] exc_page_fault+0x60/0x100 [ 113.012857][ T3549] asm_exc_page_fault+0x22/0x30 [ 113.012877][ T3549] RIP: 0033:0x7f46f6f083d0 [ 113.012907][ T3549] Code: Unable to access opcode bytes at RIP 0x7f46f6f083a6. [ 113.012917][ T3549] RSP: 002b:00007ffefdafbf58 EFLAGS: 00010206 [ 113.012937][ T3549] RAX: 00000000000003c9 RBX: 00007f46f6fb9490 RCX: 00007f46f6e19a37 [ 113.012951][ T3549] RDX: 00000000000003ff RSI: 000000000000000a RDI: 00007f46f6fb9490 [ 113.012965][ T3549] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 113.012978][ T3549] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f46f6fb9490 [ 113.013006][ T3549] R13: 00007f46f6f96dfe R14: 00007f46f6fb9490 R15: 00007f46f6fb9874 [ 113.017683][ T4332] bio-224 3KB 3KB [ 113.023748][ T3549] [ 113.026695][ T3549] Mem-Info: [ 113.029133][ T4332] mqueue_inode_cache 60KB 60KB [ 113.035275][ T3549] active_anon:0 inactive_anon:0 isolated_anon:0 [ 113.035275][ T3549] active_file:32 inactive_file:41 isolated_file:16 [ 113.035275][ T3549] unevictable:2813 dirty:0 writeback:0 [ 113.035275][ T3549] slab_reclaimable:20482 slab_unreclaimable:73767 [ 113.035275][ T3549] mapped:1 shmem:768 pagetables:144 bounce:0 [ 113.035275][ T3549] kernel_misc_reclaimable:0 [ 113.035275][ T3549] free:13613 free_pcp:164 free_cma:0 [ 113.040252][ T4332] f2fs_bio_post_read_ctx 16KB 16KB [ 113.045584][ T3549] Node 0 active_anon:0kB inactive_anon:0kB active_file:56kB inactive_file:164kB unevictable:9716kB 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:9200kB pagetables:576kB all_unreclaimable? yes [ 113.049255][ T4332] jfs_mp 7KB 7KB [ 113.054105][ T3549] Node 1 active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):64kB 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 [ 113.054157][ T3549] Node 0 DMA free:10264kB 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 [ 113.058635][ T4332] cifs_small_rq 16KB 16KB [ 113.064773][ T3549] lowmem_reserve[]: [ 113.068206][ T4332] cifs_request 67KB 67KB [ 113.073153][ T3549] 0 2539 2540 2540 2540 [ 113.078775][ T4332] cifs_mpx_ids 4KB 4KB [ 113.086387][ T3549] Node 0 [ 113.091377][ T4332] nfs_commit_data 15KB 15KB [ 113.099424][ T3549] DMA32 free:16588kB min:36832kB low:45528kB high:54224kB reserved_highatomic:12288KB active_anon:0kB inactive_anon:0kB active_file:156kB inactive_file:88kB unevictable:9716kB writepending:0kB present:3129332kB managed:2606556kB mlocked:8180kB bounce:0kB free_pcp:656kB local_pcp:416kB free_cma:0kB [ 113.107396][ T4332] nfs_write_data 47KB 47KB [ 113.116815][ T3549] lowmem_reserve[]: [ 113.123821][ T4332] jbd2_inode 7KB 7KB [ 113.131802][ T3549] 0 [ 113.137885][ T4332] ext4_system_zone 3KB 3KB [ 113.137902][ T4332] ext4_io_end_vec 7KB 7KB [ 113.137917][ T4332] ext4_bio_post_read_ctx 15KB 15KB [ 113.137974][ T4332] pid_namespace 7KB 7KB [ 113.142607][ T3549] 0 [ 113.144208][ T4332] rpc_buffers 31KB 31KB [ 113.150919][ T3549] 0 [ 113.190531][ T4332] rpc_tasks 3KB 3KB [ 113.190558][ T4332] UNIX-STREAM 256KB 256KB [ 113.190574][ T4332] UNIX 1056KB 1056KB [ 113.190599][ T4332] MPTCP 31KB 31KB [ 113.190617][ T4332] request_sock_subflow_v4 7KB 7KB [ 113.198267][ T3549] 0 [ 113.227277][ T4332] tcp_bind_bucket 8KB 8KB [ 113.237382][ T3549] 0 [ 113.262197][ T4332] ip_fib_trie 12KB 12KB [ 113.262217][ T4332] ip_fib_alias 39KB 39KB [ 113.262234][ T4332] ip_dst_cache 16KB 16KB [ 113.262252][ T4332] RAW 92KB 92KB [ 113.262267][ T4332] UDP 123KB 123KB [ 113.262323][ T4332] request_sock_TCP 15KB 15KB [ 113.289672][ T3549] [ 113.295866][ T4332] TCP 60KB 60KB [ 113.298687][ T3549] Node 0 [ 113.304770][ T4332] hugetlbfs_inode_cache 30KB 30KB [ 113.304788][ T4332] fscache_cookie_jar 15KB 15KB [ 113.304805][ T4332] bio-256 11KB 11KB [ 113.309075][ T3549] 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 [ 113.316238][ T4332] ep_head 16KB 16KB [ 113.318093][ T3549] lowmem_reserve[]: 0 [ 113.324744][ T4332] eventpoll_pwq 39KB 39KB [ 113.352503][ T3549] 0 [ 113.358650][ T4332] eventpoll_epi 74KB 74KB [ 113.364551][ T3549] 0 [ 113.368482][ T4332] inotify_inode_mark 19KB 19KB [ 113.370990][ T3549] 0 0 [ 113.377349][ T4332] bio_crypt_ctx 7KB 7KB [ 113.377368][ T4332] request_queue 413KB 541KB [ 113.384695][ T3549] [ 113.390177][ T4332] blkdev_ioc 15KB 15KB [ 113.396827][ T3549] Node 1 [ 113.398850][ T4332] bio-200 248KB 258KB [ 113.406034][ T3549] Normal free:27376kB min:55108kB low:68884kB high:82660kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:72kB inactive_file:0kB unevictable:1536kB writepending:0kB present:4194304kB managed:4119672kB mlocked:0kB bounce:0kB free_pcp:192kB local_pcp:192kB free_cma:0kB [ 113.407474][ T4332] biovec-max 327KB 327KB [ 113.413512][ T3549] lowmem_reserve[]: 0 0 [ 113.419583][ T4332] biovec-64 378KB 378KB [ 113.426980][ T3549] 0 [ 113.432048][ T4332] biovec-16 33KB 33KB [ 113.438658][ T3549] 0 [ 113.441335][ T4332] bio_integrity_payload 3KB 3KB [ 113.447608][ T3549] 0 [ 113.451170][ T4332] user_namespace 15KB 15KB [ 113.456293][ T3549] [ 113.462310][ T4332] uid_cache 7KB 7KB [ 113.468501][ T3549] Node 0 DMA: 0*4kB [ 113.475681][ T4332] dmaengine-unmap-256 30KB 30KB [ 113.480664][ T3549] 1*8kB [ 113.486788][ T4332] dmaengine-unmap-128 15KB 15KB [ 113.486817][ T4332] dmaengine-unmap-16 4KB 4KB [ 113.486833][ T4332] dmaengine-unmap-2 4KB 4KB [ 113.489741][ T3549] (U) [ 113.496546][ T4332] QIPCRTR 31KB 31KB [ 113.498393][ T3549] 1*16kB [ 113.504839][ T4332] audit_buffer 3KB 3KB [ 113.504858][ T4332] skbuff_ext_cache 20KB 20KB [ 113.511583][ T3549] (U) [ 113.517260][ T4332] skbuff_fclone_cache 112KB 150KB [ 113.544673][ T3549] 0*32kB [ 113.550033][ T4332] skbuff_head_cache 4853KB 4863KB [ 113.552607][ T3549] 0*64kB [ 113.558676][ T4332] configfs_dir_cache 8KB 8KB [ 113.558694][ T4332] file_lock_cache 106KB 106KB [ 113.561185][ T3549] 0*128kB [ 113.567327][ T4332] file_lock_ctx 15KB 15KB [ 113.571254][ T3549] 0*256kB [ 113.576559][ T4332] fsnotify_mark_connector 16KB 16KB [ 113.579227][ T3549] 0*512kB [ 113.593198][ T4332] taskstats 15KB 15KB [ 113.594958][ T3549] 0*1024kB [ 113.599903][ T4332] proc_dir_entry 1162KB 1162KB [ 113.605570][ T3549] 1*2048kB [ 113.637096][ T4332] pde_opener 19KB 19KB [ 113.644776][ T3549] (M) [ 113.647448][ T4332] seq_file 172KB 187KB [ 113.653542][ T3549] 2*4096kB [ 113.655991][ T4332] sigqueue 86KB 102KB [ 113.662154][ T3549] (M) [ 113.667088][ T4332] shmem_inode_cache 7586KB 7586KB [ 113.673132][ T28] oom_reaper: reaped process 3549 (klogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 113.673896][ T4332] kernfs_iattrs_cache 7KB 7KB [ 113.687249][ T3549] = 10264kB [ 113.689655][ T4332] kernfs_node_cache 23017KB 23070KB [ 113.692385][ T3549] Node 0 [ 113.698639][ T4332] mnt_cache 275KB 275KB [ 113.698722][ T4332] filp 1531KB 2392KB [ 113.701679][ T3549] DMA32: [ 113.709542][ T4332] names_cache 20939KB 21390KB [ 113.714665][ T3549] 295*4kB [ 113.720728][ T4332] net_namespace 132KB 132KB [ 113.724422][ T3549] (ME) [ 113.731201][ T4332] iint_cache 45KB 45KB [ 113.732526][ T3549] 44*8kB [ 113.738694][ T4332] lsm_inode_cache 2211KB 2211KB [ 113.738721][ T4332] lsm_file_cache 350KB 539KB [ 113.745729][ T3549] (ME) [ 113.747492][ T4332] key_jar 15KB 15KB [ 113.755489][ T3549] 31*16kB [ 113.757077][ T4332] uts_namespace 15KB 15KB [ 113.763301][ T3549] (MEH) 42*32kB (MH) 41*64kB (MEH) [ 113.766299][ T4332] nsproxy 11KB 11KB [ 113.772494][ T3549] 45*128kB [ 113.778589][ T4332] vm_area_struct 803KB 1059KB [ 113.778609][ T4332] fs_cache 51KB 88KB [ 113.778626][ T4332] files_cache 400KB 414KB [ 113.782753][ T3549] (ME) [ 113.787809][ T4332] signal_cache 804KB 2315KB [ 113.790817][ T3549] 16*256kB [ 113.797480][ T4332] sighand_cache 751KB 751KB [ 113.800972][ T3549] (MH) [ 113.806592][ T4332] task_struct 3019KB 4373KB [ 113.806619][ T4332] cred_jar 208KB 427KB [ 113.810768][ T3549] 1*512kB [ 113.815825][ T4332] anon_vma_chain 274KB 425KB [ 113.818913][ T3549] (H) 0*1024kB [ 113.825015][ T4332] anon_vma 94KB 127KB [ 113.825041][ T4332] pid 162KB 337KB [ 113.828761][ T3549] 0*2048kB [ 113.834118][ T4332] Acpi-Operand 209KB 245KB [ 113.837144][ T3549] 0*4096kB [ 113.844165][ T4332] Acpi-ParseExt 23KB 23KB [ 113.846255][ T3549] = 16364kB [ 113.852099][ T4332] Acpi-Parse 126KB 126KB [ 113.861801][ T3549] Node 0 [ 113.868113][ T4332] Acpi-State 74KB 114KB [ 113.873066][ T3549] Normal: [ 113.877441][ T4332] Acpi-Namespace 32KB 32KB [ 113.880320][ T3549] 0*4kB [ 113.886422][ T4332] numa_policy 3KB 3KB [ 113.892581][ T3549] 0*8kB [ 113.895612][ T4332] perf_event 31KB 31KB [ 113.902739][ T3549] 0*16kB [ 113.904791][ T4332] trace_event_file 432KB 432KB [ 113.910748][ T3549] 0*32kB [ 113.913531][ T4332] ftrace_event_field 548KB 548KB [ 113.913551][ T4332] pool_workqueue 192KB 192KB [ 113.913567][ T4332] task_group 15KB 15KB [ 113.932142][ T3549] 0*64kB [ 113.935256][ T4332] mm_struct 346KB 661KB [ 113.938814][ T3549] 0*128kB [ 113.944928][ T4332] vmap_area 301KB 322KB [ 113.954918][ T3549] 0*256kB [ 113.958435][ T4332] debug_objects_cache 1217KB 1217KB [ 113.995663][ T3549] 0*512kB [ 114.023412][ T4332] page->ptl 232KB 318KB [ 114.176366][ T3549] 0*1024kB 0*2048kB 0*4096kB = 0kB [ 114.181558][ T3549] Node 1 Normal: 6*4kB (UME) 5*8kB (ME) 7*16kB (UME) 164*32kB (UME) 81*64kB (UME) 29*128kB (UME) 9*256kB (UME) 5*512kB (U) 2*1024kB (UE) 3*2048kB (UME) 0*4096kB = 27376kB [ 114.198853][ T3549] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 114.208468][ T3549] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 114.217867][ T3549] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 114.227457][ T3549] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 114.236835][ T3549] 857 total pagecache pages [ 114.241997][ T3549] 0 pages in swap cache [ 114.247491][ T3549] Swap cache stats: add 34032, delete 34032, find 184/801 [ 114.254669][ T3549] Free swap = 114660kB [ 114.258840][ T3549] Total swap = 124996kB [ 114.264377][ T3549] 2097051 pages RAM [ 114.268207][ T3549] 0 pages HighMem/MovableOnly [ 114.272942][ T3549] 411489 pages reserved [ 114.277116][ T3549] 0 pages cma reserved [ 114.284620][ T4332] kmalloc-cg-8k 448KB 448KB [ 114.290730][ T4332] kmalloc-cg-4k 4328KB 4992KB [ 114.298299][ T4332] kmalloc-cg-2k 704KB 704KB [ 114.316260][ T4332] kmalloc-cg-1k 910KB 1152KB [ 114.322461][ T4332] kmalloc-cg-512 1588KB 1632KB [ 114.340414][ T4332] kmalloc-cg-256 40KB 40KB [ 114.357105][ T4332] kmalloc-cg-192 96KB 96KB [ 114.365894][ T4332] kmalloc-cg-128 36KB 36KB [ 114.371997][ T4332] kmalloc-cg-96 12KB 12KB [ 114.378207][ T4332] kmalloc-cg-64 16KB 16KB [ 114.386002][ T4332] kmalloc-cg-32 24KB 24KB [ 114.392115][ T4332] kmalloc-cg-16 195KB 244KB [ 114.398392][ T4332] kmalloc-cg-8 19KB 19KB [ 114.405927][ T4332] kmalloc-8k 5552KB 5856KB [ 114.412017][ T4332] kmalloc-4k 98096KB 98184KB [ 114.418139][ T4332] kmalloc-2k 25732KB 25884KB [ 114.425655][ T4332] kmalloc-1k 14772KB 14848KB [ 114.431778][ T4332] kmalloc-512 15649KB 16800KB [ 114.437916][ T4332] kmalloc-256 4368KB 4384KB [ 114.445401][ T4332] kmalloc-192 1116KB 1524KB [ 114.452099][ T4332] kmalloc-128 1248KB 1272KB [ 114.458388][ T4332] kmalloc-96 693KB 700KB [ 114.465950][ T4332] kmalloc-64 3527KB 3752KB [ 114.472064][ T4332] kmalloc-32 555KB 620KB [ 114.478357][ T4332] kmalloc-16 285KB 312KB [ 114.494053][ T4332] kmalloc-8 485KB 502KB [ 114.500342][ T4332] kmem_cache_node 207KB 208KB [ 114.521744][ T4332] kmem_cache 172KB 172KB [ 114.534338][ T4332] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=syz0,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.18,pid=4332,uid=0 [ 114.555916][ T4332] Out of memory (oom_kill_allocating_task): Killed process 4332 (syz.0.18) total-vm:45264kB, anon-rss:8180kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:112kB oom_score_adj:1000 Connection to 10.128.1.177 closed by remote host. [ 115.396255][ T9] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.457535][ T9] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.496991][ T9] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 115.549170][ T9] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 116.276371][ T9] device hsr_slave_0 left promiscuous mode [ 116.282866][ T9] device hsr_slave_1 left promiscuous mode [ 116.289235][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 116.297067][ T9] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 116.304889][ T9] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 116.312281][ T9] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 116.320426][ T9] device bridge_slave_1 left promiscuous mode [ 116.326721][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 116.334951][ T9] device bridge_slave_0 left promiscuous mode [ 116.341099][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 116.351615][ T9] device veth1_macvtap left promiscuous mode [ 116.357810][ T9] device veth0_macvtap left promiscuous mode [ 116.363969][ T9] device veth1_vlan left promiscuous mode [ 116.369710][ T9] device veth0_vlan left promiscuous mode [ 116.479814][ T9] team0 (unregistering): Port device team_slave_1 removed [ 116.491553][ T9] team0 (unregistering): Port device team_slave_0 removed [ 116.502420][ T9] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 116.517071][ T9] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 116.561606][ T9] bond0 (unregistering): Released all slaves