devsim netdevsim0 netdevsim0: renamed from eth0 [ 129.182669][ T5946] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 129.219055][ T5946] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 129.251492][ T5946] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 129.344355][ T5948] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 129.378900][ T5948] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 129.418417][ T5948] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 129.460638][ T5948] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 129.560605][ T5957] netdevsim netdevsim3 netdevsim0: renamed from eth0 [ 129.575987][ T5957] netdevsim netdevsim3 netdevsim1: renamed from eth1 [ 129.613301][ T5957] netdevsim netdevsim3 netdevsim2: renamed from eth2 [ 129.648060][ T5957] netdevsim netdevsim3 netdevsim3: renamed from eth3 [ 129.748067][ T5955] netdevsim netdevsim2 netdevsim0: renamed from eth0 [ 129.758363][ T5955] netdevsim netdevsim2 netdevsim1: renamed from eth1 [ 129.770913][ T5955] netdevsim netdevsim2 netdevsim2: renamed from eth2 [ 129.804877][ T5955] netdevsim netdevsim2 netdevsim3: renamed from eth3 [ 129.885172][ T5946] 8021q: adding VLAN 0 to HW filter on device bond0 [ 129.927986][ T5960] netdevsim netdevsim4 netdevsim0: renamed from eth0 [ 129.939151][ T5960] netdevsim netdevsim4 netdevsim1: renamed from eth1 [ 129.951282][ T5960] netdevsim netdevsim4 netdevsim2: renamed from eth2 [ 129.965009][ T5960] netdevsim netdevsim4 netdevsim3: renamed from eth3 [ 130.008095][ T5946] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.047846][ T161] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.055636][ T161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.083659][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.090826][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.148693][ T5948] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.196107][ T5948] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.214871][ T5957] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.249482][ T85] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.256638][ T85] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.276455][ T161] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.283732][ T161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.333967][ T5957] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.359910][ T5862] Bluetooth: hci1: command tx timeout [ 130.369850][ T5862] Bluetooth: hci0: command tx timeout [ 130.381190][ T5955] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.414163][ T161] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.421369][ T161] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.432654][ T161] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.439948][ T161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.467058][ T5946] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 130.485095][ T5955] 8021q: adding VLAN 0 to HW filter on device team0 [ 130.520057][ T5862] Bluetooth: hci2: command tx timeout [ 130.555681][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.563277][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.577672][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.584923][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.600551][ T5862] Bluetooth: hci3: command tx timeout [ 130.680113][ T5862] Bluetooth: hci4: command tx timeout [ 130.826499][ T5960] 8021q: adding VLAN 0 to HW filter on device bond0 [ 130.939555][ T5946] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 130.985303][ T5960] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.068638][ T138] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.075944][ T138] bridge0: port 1(bridge_slave_0) entered forwarding state [ 131.105818][ T5948] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.117447][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.124669][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 131.221067][ T5957] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.237631][ T5946] veth0_vlan: entered promiscuous mode [ 131.304040][ T5946] veth1_vlan: entered promiscuous mode [ 131.322688][ T5955] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.398182][ T5948] veth0_vlan: entered promiscuous mode [ 131.428296][ T5957] veth0_vlan: entered promiscuous mode [ 131.438950][ T5948] veth1_vlan: entered promiscuous mode [ 131.501896][ T5957] veth1_vlan: entered promiscuous mode [ 131.522851][ T5946] veth0_macvtap: entered promiscuous mode [ 131.538098][ T5946] veth1_macvtap: entered promiscuous mode [ 131.589117][ T5955] veth0_vlan: entered promiscuous mode [ 131.642984][ T5955] veth1_vlan: entered promiscuous mode [ 131.672542][ T5948] veth0_macvtap: entered promiscuous mode [ 131.687475][ T5948] veth1_macvtap: entered promiscuous mode [ 131.698038][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 131.734909][ T5946] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 131.771811][ T5948] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 131.779086][ T12] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.794185][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.811234][ T5960] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 131.830260][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.845038][ T5957] veth0_macvtap: entered promiscuous mode [ 131.862190][ T5948] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 131.869811][ T36] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.921660][ T5957] veth1_macvtap: entered promiscuous mode [ 131.967743][ T138] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 131.998198][ T138] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.015857][ T5955] veth0_macvtap: entered promiscuous mode [ 132.042691][ T138] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.052768][ T138] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.071719][ T5955] veth1_macvtap: entered promiscuous mode [ 132.108921][ T5957] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.147429][ T85] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.157462][ T85] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.172468][ T5957] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.238288][ T138] netdevsim netdevsim3 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.254559][ T5955] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 132.273329][ T138] netdevsim netdevsim3 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.273434][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.289111][ T138] netdevsim netdevsim3 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.299024][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.299195][ T138] netdevsim netdevsim3 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.335603][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.349144][ T5955] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 132.358674][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 2026/02/15 14:11:21 executed programs: 10 [ 132.440641][ T5862] Bluetooth: hci0: command tx timeout [ 132.446075][ T5862] Bluetooth: hci1: command tx timeout [ 132.461741][ T12] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.464561][ T6079] loop0: detected capacity change from 0 to 128 [ 132.473060][ T12] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.524638][ T6079] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 132.535616][ T161] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.551539][ T6079] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 132.564749][ T12] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.579153][ T161] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.600319][ T5950] Bluetooth: hci2: command tx timeout [ 132.670493][ T12] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 132.690427][ T5950] Bluetooth: hci3: command tx timeout [ 132.732238][ T6083] loop1: detected capacity change from 0 to 128 [ 132.742911][ T5960] veth0_vlan: entered promiscuous mode [ 132.763051][ T5950] Bluetooth: hci4: command tx timeout [ 132.774450][ T5960] veth1_vlan: entered promiscuous mode [ 132.790955][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.829012][ T6083] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 132.844420][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 132.854259][ T6083] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 132.928933][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 132.937373][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 132.979626][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 132.998055][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 133.054770][ T5960] veth0_macvtap: entered promiscuous mode [ 133.084670][ T36] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 133.095867][ T5960] veth1_macvtap: entered promiscuous mode [ 133.110427][ T36] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 133.161446][ T6088] loop3: detected capacity change from 0 to 128 [ 133.195946][ T6088] EXT4-fs (loop3): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 133.221074][ T161] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 133.228623][ T5960] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.231096][ T161] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 133.262958][ T6088] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 133.307843][ T5960] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.348428][ T161] netdevsim netdevsim4 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.378312][ T161] netdevsim netdevsim4 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.420608][ T161] netdevsim netdevsim4 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.450976][ T161] netdevsim netdevsim4 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.471330][ T5946] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 133.472562][ T6092] loop2: detected capacity change from 0 to 128 [ 133.529045][ T6092] EXT4-fs (loop2): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 133.612908][ T6092] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 133.665873][ T5948] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 133.731756][ T6095] loop0: detected capacity change from 0 to 128 [ 133.827387][ T6095] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 133.827554][ T6097] loop1: detected capacity change from 0 to 128 [ 133.869983][ T6095] ext4 filesystem being mounted at /1/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 133.937497][ T6097] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 134.043561][ T6097] ext4 filesystem being mounted at /1/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 134.092561][ T85] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 134.108012][ T85] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 134.234252][ T85] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 134.277108][ T85] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 134.512317][ T6106] loop4: detected capacity change from 0 to 128 [ 134.548596][ T6106] EXT4-fs (loop4): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 134.632497][ T6106] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 134.905789][ T5946] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 135.003571][ T6114] loop0: detected capacity change from 0 to 128 [ 135.035639][ T6114] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 135.061197][ T5948] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 135.087029][ T6114] ext4 filesystem being mounted at /2/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 135.203422][ T6118] loop1: detected capacity change from 0 to 128 [ 135.240614][ T6118] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 135.246949][ T6081] EXT4-fs error (device loop2): ext4_validate_block_bitmap:423: comm ext4lazyinit: bg 0: bad block bitmap checksum [ 135.271603][ T6118] ext4 filesystem being mounted at /2/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 135.305299][ T6081] EXT4-fs error (device loop3): ext4_validate_block_bitmap:423: comm ext4lazyinit: bg 0: bad block bitmap checksum [ 135.932085][ T5946] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 136.014118][ T6123] loop0: detected capacity change from 0 to 128 [ 136.048468][ T6123] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 136.104029][ T6123] ext4 filesystem being mounted at /3/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 136.225742][ T5948] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 136.355332][ T6126] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 136.388772][ T6126] ext4 filesystem being mounted at /3/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 136.948299][ T5946] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 137.027567][ T6131] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 137.052124][ T6131] ext4 filesystem being mounted at /4/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 137.306143][ T5948] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 137.393330][ T6135] EXT4-fs (loop1): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 137.417594][ T6135] ext4 filesystem being mounted at /4/mnt supports timestamps until 2038-01-19 (0x7fffffff) 2026/02/15 14:11:26 executed programs: 23 [ 137.927465][ T5946] EXT4-fs (loop0): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 137.999967][ T6139] set_capacity_and_notify: 3 callbacks suppressed [ 137.999983][ T6139] loop0: detected capacity change from 0 to 128 [ 138.047180][ T6139] EXT4-fs (loop0): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 138.063870][ T6139] ext4 filesystem being mounted at /5/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 138.387828][ T5948] EXT4-fs (loop1): unmounting filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09. [ 138.438642][ T6143] loop1: detected capacity change from 0 to 128 [ 138.470420][ T6143] /dev/loop1: Can't open blockdev [ 139.310165][ T6081] EXT4-fs error (device loop4): ext4_validate_block_bitmap:423: comm ext4lazyinit: bg 0: bad block bitmap checksum [ 139.789576][ T6081] EXT4-fs error (device loop0): ext4_validate_block_bitmap:423: comm ext4lazyinit: bg 0: bad block bitmap checksum 2026/02/15 14:11:31 executed programs: 29 2026/02/15 14:11:37 executed programs: 35 [ 149.145217][ T51] Bluetooth: hci6: unexpected cc 0x0c03 length: 249 > 1 [ 149.153395][ T5952] Bluetooth: hci5: unexpected cc 0x0c03 length: 249 > 1 [ 149.165779][ T51] Bluetooth: hci5: unexpected cc 0x1003 length: 249 > 9 [ 149.173419][ T5952] Bluetooth: hci6: unexpected cc 0x1003 length: 249 > 9 [ 149.182554][ T51] Bluetooth: hci6: unexpected cc 0x1001 length: 249 > 9 [ 149.199978][ T51] Bluetooth: hci5: unexpected cc 0x1001 length: 249 > 9 [ 149.211113][ T5952] Bluetooth: hci6: unexpected cc 0x0c23 length: 249 > 4 [ 149.218240][ T5952] Bluetooth: hci5: unexpected cc 0x0c23 length: 249 > 4 [ 149.226708][ T51] Bluetooth: hci5: unexpected cc 0x0c38 length: 249 > 2 [ 149.233857][ T5952] Bluetooth: hci6: unexpected cc 0x0c38 length: 249 > 2 [ 149.956270][ T6180] chnl_net:caif_netlink_parms(): no params data found [ 150.048646][ T6181] chnl_net:caif_netlink_parms(): no params data found [ 150.102121][ T5950] Bluetooth: hci7: unexpected cc 0x0c03 length: 249 > 1 [ 150.111328][ T5950] Bluetooth: hci7: unexpected cc 0x1003 length: 249 > 9 [ 150.121300][ T5950] Bluetooth: hci7: unexpected cc 0x1001 length: 249 > 9 [ 150.129941][ T5950] Bluetooth: hci7: unexpected cc 0x0c23 length: 249 > 4 [ 150.137580][ T5950] Bluetooth: hci7: unexpected cc 0x0c38 length: 249 > 2 [ 150.338199][ T6180] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.345850][ T6180] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.353643][ T6180] bridge_slave_0: entered allmulticast mode [ 150.365158][ T6180] bridge_slave_0: entered promiscuous mode [ 150.384683][ T6180] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.393208][ T6180] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.403977][ T6180] bridge_slave_1: entered allmulticast mode [ 150.413130][ T6180] bridge_slave_1: entered promiscuous mode [ 150.513455][ T6180] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.568142][ T6180] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.592971][ T6181] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.601236][ T6181] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.608691][ T6181] bridge_slave_0: entered allmulticast mode [ 150.617364][ T6181] bridge_slave_0: entered promiscuous mode [ 150.660453][ T6181] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.668165][ T6181] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.675651][ T6181] bridge_slave_1: entered allmulticast mode [ 150.684420][ T6181] bridge_slave_1: entered promiscuous mode [ 150.768292][ T6180] team0: Port device team_slave_0 added [ 150.788124][ T6181] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.803217][ T6181] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.816429][ T6180] team0: Port device team_slave_1 added [ 150.976240][ T6181] team0: Port device team_slave_0 added [ 150.992680][ T6180] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.005999][ T6180] 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 1532 would solve the problem. [ 151.109841][ T6180] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.161707][ T6180] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.168701][ T6180] 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 1532 would solve the problem. [ 151.239465][ T6180] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.290625][ T6181] team0: Port device team_slave_1 added [ 151.319725][ T5862] Bluetooth: hci6: command tx timeout [ 151.319730][ T5950] Bluetooth: hci5: command tx timeout [ 151.429554][ T6181] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 151.436715][ T6181] 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 1532 would solve the problem. [ 151.466929][ T6181] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 151.488224][ T6180] hsr_slave_0: entered promiscuous mode [ 151.498791][ T6180] hsr_slave_1: entered promiscuous mode [ 151.508847][ T6180] debugfs: 'hsr0' already exists in 'hsr' [ 151.515056][ T6180] Cannot create hsr debugfs directory [ 151.522853][ T6181] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 151.534824][ T6181] 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 1532 would solve the problem. [ 151.564663][ T6181] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 151.613105][ T6194] chnl_net:caif_netlink_parms(): no params data found [ 151.734342][ T6181] hsr_slave_0: entered promiscuous mode [ 151.742378][ T6181] hsr_slave_1: entered promiscuous mode [ 151.755272][ T6181] debugfs: 'hsr0' already exists in 'hsr' [ 151.764018][ T6181] Cannot create hsr debugfs directory [ 152.132849][ T6194] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.148820][ T6194] bridge0: port 1(bridge_slave_0) entered disabled state [ 152.157623][ T6194] bridge_slave_0: entered allmulticast mode [ 152.169971][ T6194] bridge_slave_0: entered promiscuous mode [ 152.199626][ T5950] Bluetooth: hci7: command tx timeout [ 152.236264][ T6194] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.244520][ T6194] bridge0: port 2(bridge_slave_1) entered disabled state [ 152.252414][ T6194] bridge_slave_1: entered allmulticast mode [ 152.261544][ T6194] bridge_slave_1: entered promiscuous mode [ 152.387522][ T6194] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 152.424300][ T6194] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 152.560873][ T6194] team0: Port device team_slave_0 added [ 152.595883][ T6194] team0: Port device team_slave_1 added [ 152.666911][ T6194] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 152.674254][ T6194] 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 1532 would solve the problem. [ 152.703042][ T6194] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 152.742988][ T6194] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 152.750518][ T6194] 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 1532 would solve the problem. [ 152.780292][ T6194] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 152.874935][ T6180] netdevsim netdevsim6 netdevsim0: renamed from eth0 [ 152.891927][ T6180] netdevsim netdevsim6 netdevsim1: renamed from eth1 [ 152.930263][ T6194] hsr_slave_0: entered promiscuous mode [ 152.937667][ T6194] hsr_slave_1: entered promiscuous mode [ 152.945289][ T6194] debugfs: 'hsr0' already exists in 'hsr' [ 152.955527][ T6194] Cannot create hsr debugfs directory [ 152.961528][ T6180] netdevsim netdevsim6 netdevsim2: renamed from eth2 [ 153.066334][ T6180] netdevsim netdevsim6 netdevsim3: renamed from eth3 [ 153.200306][ T5862] Bluetooth: hci8: unexpected cc 0x0c03 length: 249 > 1 [ 153.210376][ T5862] Bluetooth: hci8: unexpected cc 0x1003 length: 249 > 9 [ 153.221009][ T5862] Bluetooth: hci8: unexpected cc 0x1001 length: 249 > 9 [ 153.230337][ T5862] Bluetooth: hci8: unexpected cc 0x0c23 length: 249 > 4 [ 153.249916][ T5862] Bluetooth: hci8: unexpected cc 0x0c38 length: 249 > 2 [ 153.400328][ T5950] Bluetooth: hci5: command tx timeout [ 153.400336][ T5862] Bluetooth: hci6: command tx timeout [ 153.443673][ T6181] netdevsim netdevsim5 netdevsim0: renamed from eth0 [ 153.505581][ T6181] netdevsim netdevsim5 netdevsim1: renamed from eth1 [ 153.576308][ T6181] netdevsim netdevsim5 netdevsim2: renamed from eth2 [ 153.630225][ T6181] netdevsim netdevsim5 netdevsim3: renamed from eth3 [ 153.904771][ T6194] netdevsim netdevsim7 netdevsim0: renamed from eth0 [ 153.940542][ T6194] netdevsim netdevsim7 netdevsim1: renamed from eth1 [ 153.991924][ T6194] netdevsim netdevsim7 netdevsim2: renamed from eth2 [ 154.008446][ T6194] netdevsim netdevsim7 netdevsim3: renamed from eth3 2026/02/15 14:11:42 executed programs: 40 [ 154.163516][ T6180] 8021q: adding VLAN 0 to HW filter on device bond0 [ 154.226536][ T6218] chnl_net:caif_netlink_parms(): no params data found [ 154.282758][ T5950] Bluetooth: hci7: command tx timeout [ 154.295819][ T6180] 8021q: adding VLAN 0 to HW filter on device team0 [ 154.406501][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.413878][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 154.645856][ T138] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.653110][ T138] bridge0: port 2(bridge_slave_1) entered forwarding state [ 154.762547][ T6218] bridge0: port 1(bridge_slave_0) entered blocking state [ 154.789795][ T6218] bridge0: port 1(bridge_slave_0) entered disabled state [ 154.797147][ T6218] bridge_slave_0: entered allmulticast mode [ 154.812075][ T6218] bridge_slave_0: entered promiscuous mode [ 154.832349][ T6218] bridge0: port 2(bridge_slave_1) entered blocking state [ 154.849739][ T6218] bridge0: port 2(bridge_slave_1) entered disabled state [ 154.867825][ T6218] bridge_slave_1: entered allmulticast mode [ 154.880428][ T6218] bridge_slave_1: entered promiscuous mode [ 154.975750][ T6181] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.032584][ T6194] 8021q: adding VLAN 0 to HW filter on device bond0 [ 155.064575][ T6218] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 155.090676][ T6218] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 155.266407][ T6218] team0: Port device team_slave_0 added [ 155.305014][ T6218] team0: Port device team_slave_1 added [ 155.329434][ T5950] Bluetooth: hci8: command tx timeout [ 155.428412][ T6194] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.482024][ T5950] Bluetooth: hci6: command tx timeout [ 155.482048][ T5862] Bluetooth: hci5: command tx timeout [ 155.535969][ T6181] 8021q: adding VLAN 0 to HW filter on device team0 [ 155.585302][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.592545][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.608999][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 155.616267][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 155.628961][ T6218] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 155.637157][ T6218] 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 1532 would solve the problem. [ 155.673530][ T6218] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 155.719341][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.726824][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.764551][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 155.772143][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 155.801730][ T6218] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 155.808849][ T6218] 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 1532 would solve the problem. [ 155.844575][ T6218] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 156.007423][ T6218] hsr_slave_0: entered promiscuous mode [ 156.018472][ T6218] hsr_slave_1: entered promiscuous mode [ 156.026510][ T6218] debugfs: 'hsr0' already exists in 'hsr' [ 156.033261][ T6218] Cannot create hsr debugfs directory [ 156.360152][ T5862] Bluetooth: hci7: command tx timeout [ 156.513779][ T6180] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.893904][ T6218] netdevsim netdevsim8 netdevsim0: renamed from eth0 [ 156.954823][ T6181] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 156.988650][ T6194] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 157.016839][ T6218] netdevsim netdevsim8 netdevsim1: renamed from eth1 [ 157.094554][ T6218] netdevsim netdevsim8 netdevsim2: renamed from eth2 [ 157.151504][ T6218] netdevsim netdevsim8 netdevsim3: renamed from eth3 [ 157.399411][ T5862] Bluetooth: hci8: command tx timeout [ 157.439923][ T6180] veth0_vlan: entered promiscuous mode [ 157.481930][ T6180] veth1_vlan: entered promiscuous mode [ 157.560217][ T5862] Bluetooth: hci5: command tx timeout [ 157.565738][ T5862] Bluetooth: hci6: command tx timeout [ 157.636260][ T6218] 8021q: adding VLAN 0 to HW filter on device bond0 [ 157.680165][ T6218] 8021q: adding VLAN 0 to HW filter on device team0 [ 157.773699][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 157.780933][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 157.913799][ T161] bridge0: port 2(bridge_slave_1) entered blocking state [ 157.921118][ T161] bridge0: port 2(bridge_slave_1) entered forwarding state [ 157.956728][ T6180] veth0_macvtap: entered promiscuous mode [ 157.997817][ T6180] veth1_macvtap: entered promiscuous mode [ 158.064860][ T6181] veth0_vlan: entered promiscuous mode [ 158.185728][ T6181] veth1_vlan: entered promiscuous mode [ 158.231362][ T6180] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 158.284090][ T6180] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 158.294832][ T6194] veth0_vlan: entered promiscuous mode [ 158.367515][ T161] netdevsim netdevsim6 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.378620][ T161] netdevsim netdevsim6 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.420345][ T161] netdevsim netdevsim6 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.441305][ T161] netdevsim netdevsim6 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 158.443984][ T5862] Bluetooth: hci7: command tx timeout [ 158.465330][ T6194] veth1_vlan: entered promiscuous mode [ 158.556839][ T6181] veth0_macvtap: entered promiscuous mode [ 158.630229][ T6181] veth1_macvtap: entered promiscuous mode [ 158.752650][ T6194] veth0_macvtap: entered promiscuous mode [ 158.779131][ T6194] veth1_macvtap: entered promiscuous mode [ 158.825623][ T85] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 158.881761][ T85] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 158.896642][ T6181] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.042177][ T6181] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.068562][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.081524][ T6194] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 159.089534][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 159.146461][ T12] netdevsim netdevsim5 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.183640][ T12] netdevsim netdevsim5 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.223133][ T6194] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 159.271494][ T12] netdevsim netdevsim5 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.299423][ T12] netdevsim netdevsim5 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 2026/02/15 14:11:48 executed programs: 45 [ 159.350633][ T6218] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 159.389076][ T12] netdevsim netdevsim7 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.443537][ T12] netdevsim netdevsim7 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.455810][ T6304] loop6: detected capacity change from 0 to 128 [ 159.482266][ T5862] Bluetooth: hci8: command tx timeout [ 159.525525][ T6304] EXT4-fs (loop6): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 159.531863][ T12] netdevsim netdevsim7 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.564190][ T6304] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 159.573989][ T12] netdevsim netdevsim7 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 159.901893][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 159.924076][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.024107][ T49] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.049754][ T49] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.115203][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.134147][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.189114][ T36] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 160.221886][ T36] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 160.311565][ T6218] veth0_vlan: entered promiscuous mode [ 160.388863][ T6318] loop5: detected capacity change from 0 to 128 [ 160.392426][ T6218] veth1_vlan: entered promiscuous mode [ 160.412770][ T6318] /dev/loop5: Can't open blockdev [ 160.481862][ T6320] loop7: detected capacity change from 0 to 128 [ 160.502101][ T6320] /dev/loop7: Can't open blockdev [ 160.614869][ T6218] veth0_macvtap: entered promiscuous mode [ 160.685222][ T6218] veth1_macvtap: entered promiscuous mode [ 160.781589][ T6218] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 160.827476][ T6218] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 160.876214][ T36] netdevsim netdevsim8 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.892598][ T36] netdevsim netdevsim8 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.936479][ T36] netdevsim netdevsim8 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 160.955354][ T36] netdevsim netdevsim8 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 161.277047][ T85] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.317763][ T85] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.450699][ T161] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 161.478966][ T161] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 161.559883][ T5862] Bluetooth: hci8: command tx timeout [ 161.700669][ T6331] loop8: detected capacity change from 0 to 128 [ 161.739159][ T6331] EXT4-fs (loop8): mounted filesystem 76b65be2-f6da-4727-8c75-0525a5b65a09 r/w without journal. Quota mode: none. [ 161.759819][ T6331] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 161.879963][ T6307] EXT4-fs error (device loop6): ext4_validate_block_bitmap:423: comm ext4lazyinit: bg 0: bad block bitmap checksum 2026/02/15 14:11:53 executed programs: 53 [ 165.592518][ T6307] EXT4-fs error (device loop8): ext4_validate_block_bitmap:423: comm ext4lazyinit: bg 0: bad block bitmap checksum [ 183.174717][ T5950] Bluetooth: hci9: unexpected cc 0x0c03 length: 249 > 1 [ 183.229895][ T5950] Bluetooth: hci9: unexpected cc 0x1003 length: 249 > 9 [ 183.238154][ T5950] Bluetooth: hci9: unexpected cc 0x1001 length: 249 > 9 [ 183.252546][ T5950] Bluetooth: hci9: unexpected cc 0x0c23 length: 249 > 4 [ 183.268449][ T5950] Bluetooth: hci9: unexpected cc 0x0c38 length: 249 > 2 [ 183.424554][ T5950] Bluetooth: hci10: unexpected cc 0x0c03 length: 249 > 1 [ 183.439624][ T5950] Bluetooth: hci10: unexpected cc 0x1003 length: 249 > 9 [ 183.481856][ T5950] Bluetooth: hci10: unexpected cc 0x1001 length: 249 > 9 [ 183.492135][ T51] Bluetooth: hci10: unexpected cc 0x0c23 length: 249 > 4 [ 183.504359][ T51] Bluetooth: hci10: unexpected cc 0x0c38 length: 249 > 2 [ 183.511176][ T5952] Bluetooth: hci11: unexpected cc 0x0c03 length: 249 > 1 [ 183.530349][ T5862] Bluetooth: hci11: unexpected cc 0x1003 length: 249 > 9 [ 183.540660][ T5862] Bluetooth: hci11: unexpected cc 0x1001 length: 249 > 9 [ 183.580387][ T51] Bluetooth: hci11: unexpected cc 0x0c23 length: 249 > 4 [ 183.589898][ T51] Bluetooth: hci11: unexpected cc 0x0c38 length: 249 > 2 [ 183.805103][ T5950] Bluetooth: hci12: unexpected cc 0x0c03 length: 249 > 1 [ 183.823022][ T5950] Bluetooth: hci12: unexpected cc 0x1003 length: 249 > 9 [ 183.834561][ T5950] Bluetooth: hci12: unexpected cc 0x1001 length: 249 > 9 [ 183.849966][ T5950] Bluetooth: hci12: unexpected cc 0x0c23 length: 249 > 4 [ 183.865420][ T5950] Bluetooth: hci12: unexpected cc 0x0c38 length: 249 > 2 [ 185.404450][ T5950] Bluetooth: hci9: command tx timeout [ 185.720378][ T5950] Bluetooth: hci11: command tx timeout [ 185.726924][ T5950] Bluetooth: hci10: command tx timeout [ 185.963499][ T5862] Bluetooth: hci12: command tx timeout [ 186.451441][ T5952] kworker/u9:4 invoked oom-killer: gfp_mask=0xc0cc0(GFP_KERNEL|__GFP_COMP|__GFP_NOMEMALLOC), order=0, oom_score_adj=0 [ 186.464118][ T5952] CPU: 0 UID: 0 PID: 5952 Comm: kworker/u9:4 Not tainted syzkaller #0 PREEMPT(full) [ 186.464140][ T5952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 186.464149][ T5952] Workqueue: hci11 hci_cmd_work [ 186.464187][ T5952] Call Trace: [ 186.464193][ T5952] [ 186.464200][ T5952] dump_stack_lvl+0xe8/0x150 [ 186.464222][ T5952] dump_header+0xd3/0x4c0 [ 186.464240][ T5952] oom_kill_process+0x3ab/0x970 [ 186.464259][ T5952] out_of_memory+0x106c/0x1410 [ 186.464284][ T5952] ? __pfx_out_of_memory+0x10/0x10 [ 186.464310][ T5952] __alloc_pages_may_oom+0x1ea/0x330 [ 186.464331][ T5952] ? lockdep_hardirqs_on+0x7a/0x110 [ 186.464348][ T5952] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 186.464367][ T5952] ? unreserve_highatomic_pageblock+0x3e3/0x610 [ 186.464402][ T5952] __alloc_pages_slowpath+0x6c2/0xd40 [ 186.464436][ T5952] __alloc_frozen_pages_noprof+0x322/0x380 [ 186.464455][ T5952] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 186.464474][ T5952] ? __refill_objects_node+0x245/0x5c0 [ 186.464502][ T5952] allocate_slab+0x11f/0x660 [ 186.464521][ T5952] refill_objects+0x331/0x3c0 [ 186.464542][ T5952] ? __pcs_replace_empty_main+0x239/0x620 [ 186.464560][ T5952] __pcs_replace_empty_main+0x2b9/0x620 [ 186.464581][ T5952] kmem_cache_alloc_noprof+0x37d/0x650 [ 186.464601][ T5952] ? skb_clone+0x212/0x3a0 [ 186.464615][ T5952] ? kmem_cache_alloc_noprof+0x15a/0x650 [ 186.464639][ T5952] skb_clone+0x212/0x3a0 [ 186.464656][ T5952] hci_cmd_work+0xd8/0x7e0 [ 186.464674][ T5952] ? process_one_work+0x87c/0x1650 [ 186.464693][ T5952] process_one_work+0x949/0x1650 [ 186.464731][ T5952] ? __pfx_process_one_work+0x10/0x10 [ 186.464748][ T5952] ? do_raw_spin_lock+0x12b/0x2f0 [ 186.464779][ T5952] worker_thread+0xb46/0x1140 [ 186.464807][ T5952] ? _raw_spin_unlock_irqrestore+0x30/0x80 [ 186.464842][ T5952] kthread+0x388/0x470 [ 186.464859][ T5952] ? __pfx_worker_thread+0x10/0x10 [ 186.464876][ T5952] ? __pfx_kthread+0x10/0x10 [ 186.464898][ T5952] ret_from_fork+0x51e/0xb90 [ 186.464920][ T5952] ? __pfx_ret_from_fork+0x10/0x10 [ 186.464947][ T5952] ? __switch_to+0xc7d/0x1450 [ 186.464969][ T5952] ? __pfx_kthread+0x10/0x10 [ 186.464985][ T5952] ret_from_fork_asm+0x1a/0x30 [ 186.465035][ T5952] [ 186.465046][ T5952] Mem-Info: [ 186.789395][ T5952] active_anon:8987 inactive_anon:20469 isolated_anon:0 [ 186.789395][ T5952] active_file:47 inactive_file:42 isolated_file:0 [ 186.789395][ T5952] unevictable:768 dirty:0 writeback:0 [ 186.789395][ T5952] slab_reclaimable:8009 slab_unreclaimable:112875 [ 186.789395][ T5952] mapped:17265 shmem:18187 pagetables:3488 [ 186.789395][ T5952] sec_pagetables:0 bounce:0 [ 186.789395][ T5952] kernel_misc_reclaimable:0 [ 186.789395][ T5952] free:26316 free_pcp:451 free_cma:0 [ 186.839552][ T5952] Node 0 active_anon:42104kB inactive_anon:75648kB active_file:64kB inactive_file:148kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:69056kB dirty:0kB writeback:0kB shmem:71208kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12896kB pagetables:9052kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 186.871689][ T5952] Node 1 active_anon:52kB inactive_anon:20kB active_file:124kB inactive_file:20kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1540kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:1408kB pagetables:4900kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 186.909413][ T5952] Node 0 DMA free:10040kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 186.959451][ T5952] lowmem_reserve[]: 0 2485 2485 2485 2485 [ 186.965357][ T5952] Node 0 DMA32 free:31092kB boost:57344kB min:91484kB low:100016kB high:108548kB reserved_highatomic:16384KB free_highatomic:0KB active_anon:52964kB inactive_anon:64784kB active_file:156kB inactive_file:56kB unevictable:1536kB writepending:0kB zspages:3316kB present:3129332kB managed:2545108kB mlocked:0kB bounce:0kB free_pcp:1516kB local_pcp:980kB free_cma:0kB [ 187.003672][ T5952] lowmem_reserve[]: 0 0 0 0 0 [ 187.008492][ T5952] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:0kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 187.038330][ T5952] lowmem_reserve[]: 0 0 0 0 0 [ 187.043225][ T5952] Node 1 Normal free:64000kB boost:81920kB min:137680kB low:151620kB high:165560kB reserved_highatomic:43008KB free_highatomic:160KB active_anon:20kB inactive_anon:52kB active_file:0kB inactive_file:144kB unevictable:1536kB writepending:0kB zspages:35552kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:256kB local_pcp:128kB free_cma:0kB [ 187.079547][ T5952] lowmem_reserve[]: 0 0 0 0 0 [ 187.084316][ T5952] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 2*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (M) = 10040kB [ 187.109384][ T5952] Node 0 DMA32: 15*4kB (M) 56*8kB (UM) 55*16kB (UME) 166*32kB (UM) 133*64kB (UME) 76*128kB (UM) 24*256kB (UME) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 31084kB [ 187.127824][ T5952] 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 [ 187.139482][ T5952] Node 1 Normal: 36*4kB (UME) 60*8kB (UME) 139*16kB (UME) 367*32kB (UME) 242*64kB (UM) 101*128kB (UMEH) 48*256kB (UM) 17*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 64000kB [ 187.156619][ T5952] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 187.166594][ T5952] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 187.176210][ T5952] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 187.191179][ T5952] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 187.203742][ T5952] 18347 total pagecache pages [ 187.208501][ T5952] 76 pages in swap cache [ 187.213165][ T5952] Free swap = 188kB [ 187.217076][ T5952] Total swap = 124996kB [ 187.221499][ T5952] 2097051 pages RAM [ 187.225426][ T5952] 0 pages HighMem/MovableOnly [ 187.249477][ T5952] 429159 pages reserved [ 187.253685][ T5952] 0 pages cma reserved [ 187.257765][ T5952] Unreclaimable slab info: [ 187.262613][ T5952] Name Used Total [ 187.268952][ T5952] pid_2 26KB 55KB [ 187.279398][ T5952] bio-464 17KB 22KB [ 187.285510][ T5952] bio-528 19KB 31KB [ 187.295201][ T5952] bio-544 19KB 31KB [ 187.302898][ T5952] bio-560 19KB 31KB [ 187.308999][ T5952] zswap_entry 2676KB 2684KB [ 187.315279][ T5952] batadv_tt_change_cache 0KB 4KB [ 187.329411][ T5952] batadv_tl_cache 7KB 8KB [ 187.335755][ T5952] TIPC 38KB 92KB [ 187.342388][ T5952] SCTPv6 48KB 90KB [ 187.348519][ T5952] RXRPC 42KB 96KB [ 187.354925][ T5952] rxrpc_call_jar 213KB 255KB [ 187.361060][ T5952] net_bridge_fdb_entry 17KB 35KB [ 187.367440][ T5952] MPTCPv6 38KB 63KB [ 187.379410][ T5952] fib6_node 274KB 300KB [ 187.385550][ T5952] ip6_dst_cache 246KB 596KB [ 187.399480][ T5952] RAWv6 148KB 185KB [ 187.405713][ T5952] UDPv6 130KB 157KB [ 187.412276][ T5952] TCPv6 53KB 149KB [ 187.418427][ T5952] wg_peer 163KB 178KB [ 187.424718][ T5952] allowedips_node 22KB 23KB [ 187.431548][ T5952] t10_alua_lu_gp_cache 8KB 11KB [ 187.438760][ T5952] scsi_sense_cache 1325KB 1340KB [ 187.459412][ T5952] virtio_scsi_cmd 21KB 24KB [ 187.465964][ T5952] bio-136 74KB 76KB [ 187.473104][ T5952] bio-264 10KB 15KB [ 187.486075][ T5952] mqueue_inode_cache 55KB 60KB [ 187.499437][ T5952] f2fs_bio_post_read_ctx 30KB 31KB [ 187.506588][ T5952] jfs_mp 14KB 15KB [ 187.513462][ T51] Bluetooth: hci9: command tx timeout [ 187.530050][ T5952] cifs_small_rq 28KB 32KB [ 187.537941][ T5952] cifs_request 67KB 67KB [ 187.550817][ T5952] cifs_mpx_ids 8KB 11KB [ 187.557022][ T5952] cifs_io_subrequest 42KB 47KB [ 187.563405][ T5952] cifs_io_request 105KB 111KB [ 187.579384][ T5952] nfs_commit_data 24KB 31KB [ 187.585853][ T5952] nfs_write_data 38KB 47KB [ 187.596099][ T5952] jbd2_inode 11KB 11KB [ 187.605563][ T5952] ext4_system_zone 6KB 7KB [ 187.620097][ T5952] ext4_io_end_vec 4KB 7KB [ 187.626439][ T5952] zspage 846KB 862KB [ 187.637413][ T5952] zs_handle 969KB 2340KB [ 187.643862][ T5952] pid_namespace 34KB 46KB [ 187.659390][ T5952] kvm_gmem_inode_cache 15KB 15KB [ 187.665793][ T5952] rpc_buffers 25KB 31KB [ 187.677017][ T5952] rpc_tasks 8KB 11KB [ 187.684050][ T5952] UNIX-STREAM 72KB 214KB [ 187.702407][ T5952] UNIX 179KB 367KB [ 187.708621][ T5952] MPTCP 33KB 61KB [ 187.718945][ T5952] request_sock_subflow_v4 0KB 7KB [ 187.725743][ T5952] tcp_bind2_bucket 2KB 8KB [ 187.731959][ T5952] tcp_bind_bucket 3KB 4KB [ 187.738320][ T5952] ip_fib_trie 40KB 44KB [ 187.758536][ T5952] ip_fib_alias 144KB 154KB [ 187.766514][ T5952] rtable 12KB 24KB [ 187.779369][ T5952] RAW 22KB 31KB [ 187.786394][ T5952] UDP 131KB 159KB [ 187.800183][ T5952] request_sock_TCP 0KB 7KB [ 187.811478][ T5952] TCP 66KB 223KB [ 187.819093][ T5952] hugetlbfs_inode_cache 15KB 15KB [ 187.829365][ T5952] netfs_subrequest 35KB 37KB [ 187.836716][ T5952] netfs_request 105KB 111KB [ 187.852262][ T5952] bio-280 21KB 23KB [ 187.858708][ T5952] ep_head 3KB 16KB [ 187.874381][ T5952] eventpoll_pwq 9KB 15KB [ 187.890050][ T5952] eventpoll_epi 22KB 43KB [ 187.896148][ T5952] inotify_inode_mark 21KB 27KB [ 187.907224][ T5952] sgpool-128 17KB 29KB [ 187.913403][ T5952] sgpool-64 352KB 382KB [ 187.929381][ T5952] sgpool-32 149KB 157KB [ 187.935695][ T5952] sgpool-16 80KB 82KB [ 187.945090][ T5952] sgpool-8 71KB 93KB [ 187.958821][ T5952] bio_crypt_ctx 9KB 11KB [ 187.985841][ T5952] bio_integrity_data 7KB 8KB [ 187.993666][ T5952] request_queue 169KB 278KB [ 188.000015][ T5952] blkdev_ioc 0KB 3KB [ 188.006105][ T5952] bio-200 281KB 300KB [ 188.019374][ T5952] biovec-max 297KB 446KB [ 188.025502][ T5952] biovec-128 246KB 255KB [ 188.054032][ T5952] biovec-64 203KB 204KB [ 188.067684][ T5952] biovec-16 62KB 78KB [ 188.074123][ T5952] user_namespace 14KB 15KB [ 188.089392][ T5952] uid_cache 15KB 18KB [ 188.095538][ T5952] dmaengine-unmap-256 26KB 30KB [ 188.117107][ T5952] dmaengine-unmap-128 14KB 15KB [ 188.123584][ T5952] dmaengine-unmap-16 7KB 8KB [ 188.129864][ T5952] dmaengine-unmap-2 3KB 4KB [ 188.135967][ T5952] QIPCRTR 18KB 31KB [ 188.153880][ T5952] audit_buffer 11KB 11KB [ 188.160147][ T5952] skbuff_ext_cache 4KB 32KB [ 188.166235][ T5952] skbuff_small_head 6232KB 6289KB [ 188.172618][ T5952] skbuff_fclone_cache 25KB 52KB [ 188.178889][ T5952] skbuff_head_cache 9809KB 9870KB [ 188.198025][ T5952] configfs_dir_cache 15KB 16KB [ 188.204374][ T5952] file_lock_cache 13KB 31KB [ 188.210537][ T5952] file_lock_ctx 20KB 23KB [ 188.229413][ T5952] fsnotify_inode_mark_connector 18KB 23KB [ 188.239131][ T5952] taskstats 37KB 79KB [ 188.249445][ T5952] mem_cgroup_per_node 70KB 92KB [ 188.255822][ T5952] mem_cgroup 79KB 89KB [ 188.269363][ T5952] proc_dir_entry 1128KB 1128KB [ 188.275498][ T5952] pde_opener 3KB 15KB [ 188.287984][ T5952] seq_file 21KB 52KB [ 188.294461][ T5952] sigqueue 5KB 15KB [ 188.300619][ T5952] shmem_inode_cache 7568KB 7988KB [ 188.307119][ T5952] kernfs_iattrs_cache 23KB 23KB [ 188.327733][ T5952] kernfs_node_cache 33097KB 33114KB [ 188.333956][ T5952] mnt_cache 161KB 165KB [ 188.340219][ T5952] filp 280KB 929KB [ 188.346393][ T5952] names_cache 110KB 136KB [ 188.365666][ T5952] net_namespace 199KB 199KB [ 188.373864][ T5952] ima_iint_cache 44KB 47KB [ 188.380683][ T5952] lsm_inode_cache 1562KB 2114KB [ 188.386812][ T5952] lsm_file_cache 88KB 348KB [ 188.404601][ T5952] key_jar 24KB 31KB [ 188.410775][ T5952] uts_namespace 45KB 46KB [ 188.429503][ T5952] nsproxy 11KB 15KB [ 188.435728][ T5952] vm_area_struct 758KB 930KB [ 188.446977][ T5952] fs_cache 25KB 56KB [ 188.453444][ T5952] files_cache 94KB 223KB [ 188.459708][ T5952] signal_cache 817KB 2156KB [ 188.465800][ T5952] sighand_cache 1042KB 2405KB [ 188.486590][ T5952] task_struct 3614KB 4477KB [ 188.496356][ T5952] cred 134KB 392KB [ 188.502921][ T5952] anon_vma_chain 277KB 393KB [ 188.509099][ T5952] anon_vma 297KB 438KB [ 188.529399][ T5952] pid 140KB 326KB [ 188.536310][ T5952] Acpi-Operand 118KB 205KB [ 188.545679][ T5952] Acpi-ParseExt 4KB 19KB [ 188.552188][ T5952] Acpi-Parse 2KB 15KB [ 188.558550][ T5952] Acpi-State 4KB 23KB [ 188.569371][ T5952] Acpi-Namespace 26KB 32KB [ 188.575483][ T5952] numa_policy 2KB 3KB [ 188.590294][ T5952] perf_event 15KB 31KB [ 188.596420][ T5952] trace_event_file 540KB 540KB [ 188.627766][ T5952] ftrace_event_field 1020KB 1023KB [ 188.634063][ T5952] pool_workqueue 792KB 816KB [ 188.649392][ T5952] task_group 45KB 46KB [ 188.655615][ T5952] maple_node 646KB 1840KB [ 188.665547][ T5952] mm_struct 251KB 551KB [ 188.722622][ T5952] vmap_area 295KB 352KB [ 188.732384][ T5952] debug_objects_cache 2750KB 3109KB [ 188.739414][ T5952] page->ptl 90KB 169KB [ 188.745666][ T5952] kmalloc-cg-8k 2224KB 2240KB [ 188.759461][ T5952] kmalloc-cg-4k 24504KB 25184KB [ 188.766484][ T5952] kmalloc-cg-2k 15400KB 15432KB [ 188.779118][ T5952] kmalloc-cg-1k 4436KB 4512KB [ 188.786525][ T5952] kmalloc-cg-512 2187KB 2432KB [ 188.792704][ T5952] kmalloc-cg-256 609KB 624KB [ 188.799097][ T5952] kmalloc-cg-128 410KB 416KB [ 188.819440][ T5952] kmalloc-cg-64 62KB 72KB [ 188.830874][ T5952] kmalloc-cg-32 38KB 208KB [ 188.837288][ T5952] kmalloc-cg-16 4KB 12KB [ 188.844153][ T5952] kmalloc-cg-8 33KB 36KB [ 188.850325][ T5952] kmalloc-cg-192 67KB 76KB [ 188.856728][ T5952] kmalloc-cg-96 84KB 92KB [ 188.874133][ T5952] kmalloc-8k 10352KB 10432KB [ 188.882943][ T5952] kmalloc-4k 169144KB 169256KB [ 188.889436][ T5952] kmalloc-2k 12904KB 17376KB [ 188.895598][ T5952] kmalloc-1k 30022KB 30160KB [ 188.901855][ T5952] kmalloc-512 13023KB 13600KB [ 188.907946][ T5952] kmalloc-256 5341KB 5348KB [ 188.926266][ T5952] kmalloc-128 1674KB 1756KB [ 188.942477][ T5952] kmalloc-64 3276KB 3820KB [ 188.954057][ T5952] kmalloc-32 2226KB 2720KB [ 188.968177][ T5952] kmalloc-16 408KB 428KB [ 188.975019][ T5952] kmalloc-8 459KB 492KB [ 188.981566][ T5952] kmalloc-192 1928KB 2136KB [ 188.987825][ T5952] kmalloc-96 2423KB 2432KB [ 188.999127][ T5952] kmem_cache_node 213KB 220KB [ 189.009394][ T5952] kmem_cache 176KB 198KB [ 189.015521][ T5952] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz0,task=syz.0.30,pid=6138,uid=0 [ 189.036593][ T5952] Out of memory: Killed process 6139 (syz.0.30) total-vm:45364kB, anon-rss:1260kB, file-rss:4kB, shmem-rss:11480kB, UID:0 pgtables:100kB oom_score_adj:1000 [ 189.092234][ T5181] klogd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 189.389435][ T5181] CPU: 1 UID: 0 PID: 5181 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 189.389460][ T5181] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 189.389469][ T5181] Call Trace: [ 189.389478][ T5181] [ 189.389486][ T5181] dump_stack_lvl+0xe8/0x150 [ 189.389512][ T5181] dump_header+0xd3/0x4c0 [ 189.389535][ T5181] oom_kill_process+0x3ab/0x970 [ 189.389556][ T5181] out_of_memory+0x1141/0x1410 [ 189.389582][ T5181] ? __pfx_out_of_memory+0x10/0x10 [ 189.389606][ T5181] __alloc_pages_may_oom+0x1ea/0x330 [ 189.389629][ T5181] ? lockdep_hardirqs_on+0x7a/0x110 [ 189.389646][ T5181] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 189.389665][ T5181] ? unreserve_highatomic_pageblock+0x3e3/0x610 [ 189.389701][ T5181] __alloc_pages_slowpath+0x6c2/0xd40 [ 189.389738][ T5181] __alloc_frozen_pages_noprof+0x322/0x380 [ 189.389759][ T5181] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 189.389780][ T5181] ? __pfx_policy_nodemask+0x10/0x10 [ 189.389808][ T5181] alloc_pages_mpol+0x232/0x4a0 [ 189.389838][ T5181] alloc_pages_noprof+0xa8/0x190 [ 189.389859][ T5181] folio_alloc_noprof+0x1e/0x30 [ 189.389877][ T5181] filemap_alloc_folio_noprof+0x111/0x470 [ 189.389905][ T5181] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 189.389936][ T5181] __filemap_get_folio_mpol+0x3fc/0xb00 [ 189.389962][ T5181] filemap_fault+0x9ac/0x1320 [ 189.389988][ T5181] ? __pfx_filemap_fault+0x10/0x10 [ 189.390008][ T5181] ? __pfx_filemap_map_pages+0x10/0x10 [ 189.390036][ T5181] __do_fault+0x138/0x390 [ 189.390056][ T5181] do_pte_missing+0x228f/0x3750 [ 189.390071][ T5181] ? do_pte_missing+0x130a/0x3750 [ 189.390097][ T5181] ? handle_mm_fault+0xee/0x3310 [ 189.390121][ T5181] handle_mm_fault+0x1bec/0x3310 [ 189.390155][ T5181] ? handle_mm_fault+0xee/0x3310 [ 189.390182][ T5181] ? __pfx_handle_mm_fault+0x10/0x10 [ 189.390200][ T5181] ? lock_vma_under_rcu+0x45a/0x500 [ 189.390239][ T5181] do_user_addr_fault+0xa73/0x1340 [ 189.390266][ T5181] ? rcu_is_watching+0x15/0xb0 [ 189.390285][ T5181] ? trace_page_fault_user+0x84/0x210 [ 189.390306][ T5181] exc_page_fault+0x6a/0xc0 [ 189.390323][ T5181] asm_exc_page_fault+0x26/0x30 [ 189.390338][ T5181] RIP: 0033:0x7f2080285a37 [ 189.390376][ T5181] Code: Unable to access opcode bytes at 0x7f2080285a0d. [ 189.390384][ T5181] RSP: 002b:00007fffe62202a8 EFLAGS: 00010206 [ 189.390398][ T5181] RAX: 000000000000003e RBX: 00007f2080425490 RCX: 00007f2080285a37 [ 189.390409][ T5181] RDX: 00000000000003ff RSI: 00007f2080425490 RDI: 0000000000000002 [ 189.390418][ T5181] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 189.390427][ T5181] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f2080425490 [ 189.390436][ T5181] R13: 00007f2080402dfe R14: 00007f20804254e1 R15: 00007f20804254e1 [ 189.390463][ T5181] [ 189.390469][ T5181] Mem-Info: [ 189.703403][ T5181] active_anon:14556 inactive_anon:14900 isolated_anon:0 [ 189.703403][ T5181] active_file:0 inactive_file:101 isolated_file:0 [ 189.703403][ T5181] unevictable:768 dirty:0 writeback:0 [ 189.703403][ T5181] slab_reclaimable:8009 slab_unreclaimable:113330 [ 189.703403][ T5181] mapped:17265 shmem:18187 pagetables:3488 [ 189.703403][ T5181] sec_pagetables:0 bounce:0 [ 189.703403][ T5181] kernel_misc_reclaimable:0 [ 189.703403][ T5181] free:25471 free_pcp:888 free_cma:0 [ 189.829396][ T5181] Node 0 active_anon:52816kB inactive_anon:64936kB active_file:44kB inactive_file:168kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:69056kB dirty:0kB writeback:0kB shmem:71208kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12896kB pagetables:9052kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 189.906643][ T5181] Node 1 active_anon:16kB inactive_anon:56kB active_file:0kB inactive_file:156kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1540kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:1408kB pagetables:4900kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 190.266427][ T5181] Node 0 DMA free:10040kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 190.727321][ T5181] lowmem_reserve[]: 0 2485 2485 2485 2485 [ 190.877332][ T5181] Node 0 DMA32 free:28648kB boost:65536kB min:99676kB low:108208kB high:116740kB reserved_highatomic:16384KB free_highatomic:0KB active_anon:40168kB inactive_anon:77580kB active_file:120kB inactive_file:92kB unevictable:1536kB writepending:0kB zspages:3316kB present:3129332kB managed:2545108kB mlocked:0kB bounce:0kB free_pcp:3456kB local_pcp:1096kB free_cma:0kB [ 191.156276][ T32] oom_reaper: reaped process 6139 (syz.0.30), now anon-rss:0kB, file-rss:0kB, shmem-rss:11480kB [ 191.347817][ T5181] lowmem_reserve[]: 0 0 0 0 0 [ 191.437020][ T5181] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:0kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 191.755376][ T5181] lowmem_reserve[]: 0 0 0 0 0 [ 191.804770][ T5181] Node 1 Normal free:60504kB boost:81920kB min:137680kB low:151620kB high:165560kB reserved_highatomic:43008KB free_highatomic:0KB active_anon:24kB inactive_anon:48kB active_file:0kB inactive_file:120kB unevictable:1536kB writepending:0kB zspages:35552kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:96kB local_pcp:64kB free_cma:0kB [ 192.069741][ T5181] lowmem_reserve[]: 0 0 0 0 0 [ 192.074616][ T5181] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 2*32kB (UM) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (M) = 10040kB [ 192.349403][ T5181] Node 0 DMA32: 70*4kB (UM) 71*8kB (UM) 57*16kB (ME) 221*32kB (UM) 140*64kB (UME) 77*128kB (UM) 20*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 33280kB [ 192.503738][ T5181] 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 [ 192.688934][ T5181] Node 1 Normal: 46*4kB (UME) 62*8kB (UME) 139*16kB (UME) 212*32kB (UME) 244*64kB (UM) 101*128kB (UME) 48*256kB (UM) 17*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 59224kB [ 192.859526][ T5181] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 192.869205][ T5181] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 192.989455][ T5181] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 192.999058][ T5181] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 193.429434][ T5181] 18344 total pagecache pages [ 193.437916][ T5181] 76 pages in swap cache [ 193.569376][ T5181] Free swap = 252kB [ 193.573321][ T5181] Total swap = 124996kB [ 193.577566][ T5181] 2097051 pages RAM [ 193.699080][ T5181] 0 pages HighMem/MovableOnly [ 193.784738][ T5181] 429159 pages reserved [ 193.788945][ T5181] 0 pages cma reserved [ 193.969431][ T5181] Unreclaimable slab info: [ 193.974110][ T5181] Name Used Total [ 194.219723][ T5181] pid_2 26KB 55KB [ 194.225860][ T5181] bio-464 17KB 22KB [ 194.425546][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.432018][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 194.485616][ T5181] bio-528 19KB 31KB [ 194.636613][ T5181] bio-544 19KB 31KB [ 194.818608][ T5181] bio-560 19KB 31KB [ 194.899401][ T5181] zswap_entry 2676KB 2684KB [ 194.905627][ T5181] batadv_tt_change_cache 0KB 4KB [ 195.148633][ T5181] batadv_tl_cache 7KB 8KB [ 195.303160][ T5181] TIPC 38KB 92KB [ 195.309296][ T5181] SCTPv6 48KB 90KB [ 195.449276][ T5181] RXRPC 42KB 96KB [ 195.574194][ T5181] rxrpc_call_jar 213KB 255KB [ 195.727772][ T5181] net_bridge_fdb_entry 17KB 35KB [ 195.823025][ T5181] MPTCPv6 38KB 63KB [ 195.829159][ T5181] fib6_node 274KB 300KB [ 195.949419][ T5181] ip6_dst_cache 330KB 596KB [ 195.955558][ T5181] RAWv6 148KB 185KB [ 196.188196][ T5181] UDPv6 130KB 157KB [ 196.274328][ T5181] TCPv6 53KB 149KB [ 196.436224][ T5181] wg_peer 163KB 178KB [ 196.486303][ T5181] allowedips_node 22KB 23KB [ 196.639410][ T5181] t10_alua_lu_gp_cache 8KB 11KB [ 196.645813][ T5181] scsi_sense_cache 1325KB 1340KB [ 196.794734][ T5181] virtio_scsi_cmd 21KB 24KB [ 196.976789][ T5181] bio-136 74KB 76KB [ 197.026375][ T5181] bio-264 10KB 15KB [ 197.160086][ T5181] mqueue_inode_cache 55KB 60KB [ 197.275773][ T5181] f2fs_bio_post_read_ctx 30KB 31KB [ 197.373896][ T5181] jfs_mp 14KB 15KB [ 197.569419][ T5181] cifs_small_rq 28KB 32KB [ 197.575633][ T5181] cifs_request 67KB 67KB [ 197.760636][ T5181] cifs_mpx_ids 8KB 11KB [ 197.767400][ T5181] cifs_io_subrequest 42KB 47KB [ 197.951210][ T5181] cifs_io_request 105KB 111KB [ 197.957358][ T5181] nfs_commit_data 24KB 31KB [ 198.219445][ T5181] nfs_write_data 38KB 47KB [ 198.225840][ T5181] jbd2_inode 11KB 11KB [ 198.495067][ T5181] ext4_system_zone 6KB 7KB [ 198.501278][ T5181] ext4_io_end_vec 4KB 7KB [ 198.507395][ T5181] zspage 846KB 862KB [ 198.689508][ T5181] zs_handle 969KB 2340KB [ 198.695638][ T5181] pid_namespace 34KB 46KB [ 198.959407][ T5181] kvm_gmem_inode_cache 15KB 15KB [ 199.149499][ T5181] rpc_buffers 25KB 31KB [ 199.155616][ T5181] rpc_tasks 8KB 11KB [ 199.302940][ T5181] UNIX-STREAM 72KB 214KB [ 199.309078][ T5181] UNIX 179KB 367KB [ 199.519485][ T5181] MPTCP 33KB 61KB [ 199.525622][ T5181] request_sock_subflow_v4 0KB 7KB [ 199.759390][ T5181] tcp_bind2_bucket 2KB 8KB [ 199.765511][ T5181] tcp_bind_bucket 3KB 4KB [ 199.939421][ T5181] ip_fib_trie 40KB 44KB [ 199.945629][ T5181] ip_fib_alias 144KB 154KB [ 200.203035][ T5181] rtable 13KB 24KB [ 200.377041][ T5181] RAW 22KB 31KB [ 200.420041][ T5181] UDP 131KB 159KB [ 200.426165][ T5181] request_sock_TCP 0KB 7KB [ 200.584929][ T5181] TCP 66KB 223KB [ 200.629400][ T5181] hugetlbfs_inode_cache 15KB 15KB [ 200.635868][ T5181] netfs_subrequest 35KB 37KB [ 200.732642][ T5181] netfs_request 105KB 111KB [ 200.738769][ T5181] bio-280 21KB 23KB [ 200.888299][ T5181] ep_head 3KB 16KB [ 201.099422][ T5181] eventpoll_pwq 9KB 15KB [ 201.105624][ T5181] eventpoll_epi 22KB 43KB [ 201.329481][ T5181] inotify_inode_mark 21KB 27KB [ 201.335789][ T5181] sgpool-128 17KB 29KB [ 201.472385][ T5181] sgpool-64 352KB 382KB [ 201.478503][ T5181] sgpool-32 149KB 157KB [ 201.649744][ T5181] sgpool-16 80KB 82KB [ 201.656470][ T5181] sgpool-8 71KB 93KB [ 201.878613][ T5181] bio_crypt_ctx 9KB 11KB [ 201.929396][ T5181] bio_integrity_data 7KB 8KB [ 201.937552][ T5181] request_queue 169KB 278KB [ 202.259373][ T5181] blkdev_ioc 0KB 3KB [ 202.265596][ T5181] bio-200 281KB 300KB [ 202.441889][ T5181] biovec-max 297KB 446KB [ 202.575664][ T5181] biovec-128 246KB 255KB [ 202.692213][ T5181] biovec-64 203KB 204KB [ 202.698522][ T5181] biovec-16 62KB 78KB [ 202.939468][ T5181] user_namespace 14KB 15KB [ 202.945599][ T5181] uid_cache 15KB 18KB [ 203.102085][ T5181] dmaengine-unmap-256 26KB 30KB [ 203.108377][ T5181] dmaengine-unmap-128 14KB 15KB [ 203.362864][ T5181] dmaengine-unmap-16 7KB 8KB [ 203.500845][ T5181] dmaengine-unmap-2 3KB 4KB [ 203.506977][ T5181] QIPCRTR 18KB 31KB [ 203.750496][ T5181] audit_buffer 11KB 11KB [ 203.756623][ T5181] skbuff_ext_cache 10KB 32KB [ 203.988062][ T5181] skbuff_small_head 11378KB 11385KB [ 204.071930][ T5181] skbuff_fclone_cache 25KB 52KB [ 204.078229][ T5181] skbuff_head_cache 17509KB 17520KB [ 204.367882][ T5181] configfs_dir_cache 15KB 16KB [ 204.560229][ T5181] file_lock_cache 13KB 31KB [ 204.566375][ T5181] file_lock_ctx 20KB 23KB [ 204.789455][ T5181] fsnotify_inode_mark_connector 18KB 23KB [ 204.796628][ T5181] taskstats 37KB 79KB [ 205.009395][ T5181] mem_cgroup_per_node 70KB 92KB [ 205.015685][ T5181] mem_cgroup 79KB 89KB [ 205.165253][ T5181] proc_dir_entry 1128KB 1128KB [ 205.319457][ T5181] pde_opener 3KB 15KB [ 205.325596][ T5181] seq_file 21KB 52KB [ 205.501387][ T5181] sigqueue 5KB 15KB [ 205.507511][ T5181] shmem_inode_cache 7568KB 7988KB [ 205.689371][ T5181] kernfs_iattrs_cache 23KB 23KB [ 205.695671][ T5181] kernfs_node_cache 33097KB 33114KB [ 205.835263][ T5181] mnt_cache 161KB 165KB [ 205.944298][ T5181] filp 280KB 929KB [ 206.039535][ T5181] names_cache 110KB 136KB [ 206.045674][ T5181] net_namespace 199KB 199KB [ 206.259463][ T5181] ima_iint_cache 44KB 47KB [ 206.265620][ T5181] lsm_inode_cache 1562KB 2114KB [ 206.489456][ T5181] lsm_file_cache 88KB 348KB [ 206.495582][ T5181] key_jar 24KB 31KB [ 206.609656][ T5181] uts_namespace 45KB 46KB [ 206.615782][ T5181] nsproxy 11KB 15KB [ 206.770701][ T5181] vm_area_struct 758KB 930KB [ 206.776845][ T5181] fs_cache 25KB 56KB [ 206.978903][ T5181] files_cache 94KB 223KB [ 207.069710][ T5181] signal_cache 817KB 2156KB [ 207.075846][ T5181] sighand_cache 1042KB 2405KB [ 207.239417][ T5181] task_struct 3614KB 4477KB [ 207.245547][ T5181] cred 134KB 392KB [ 207.380741][ T5181] anon_vma_chain 277KB 393KB [ 207.386885][ T5181] anon_vma 297KB 438KB [ 207.592814][ T5181] pid 140KB 326KB [ 207.598947][ T5181] Acpi-Operand 118KB 205KB [ 207.765918][ T5181] Acpi-ParseExt 4KB 19KB [ 208.026099][ T5181] Acpi-Parse 2KB 15KB [ 208.133835][ T5181] Acpi-State 4KB 23KB [ 208.229425][ T5181] Acpi-Namespace 26KB 32KB [ 208.235543][ T5181] numa_policy 2KB 3KB [ 208.339355][ T5181] perf_event 15KB 31KB [ 208.345482][ T5181] trace_event_file 540KB 540KB [ 208.655451][ T5181] ftrace_event_field 1020KB 1023KB [ 208.800823][ T5181] pool_workqueue 792KB 816KB [ 208.806945][ T5181] task_group 45KB 46KB [ 208.989385][ T5181] maple_node 646KB 1840KB [ 208.995519][ T5181] mm_struct 251KB 551KB [ 209.254128][ T5181] vmap_area 295KB 352KB [ 209.392437][ T5181] debug_objects_cache 2756KB 3113KB [ 209.398743][ T5181] page->ptl 90KB 169KB [ 209.669431][ T5181] kmalloc-cg-8k 2224KB 2240KB [ 209.675569][ T5181] kmalloc-cg-4k 24504KB 25184KB [ 209.861099][ T5181] kmalloc-cg-2k 15400KB 15432KB [ 209.942831][ T5181] kmalloc-cg-1k 4436KB 4512KB [ 209.949057][ T5181] kmalloc-cg-512 2187KB 2432KB [ 210.114861][ T5181] kmalloc-cg-256 609KB 624KB [ 210.303942][ T5181] kmalloc-cg-128 410KB 416KB [ 210.375668][ T5181] kmalloc-cg-64 62KB 72KB [ 210.569463][ T5181] kmalloc-cg-32 38KB 208KB [ 210.575583][ T5181] kmalloc-cg-16 4KB 12KB [ 210.706038][ T5181] kmalloc-cg-8 33KB 36KB [ 210.764374][ T5181] kmalloc-cg-192 67KB 76KB [ 210.873161][ T5181] kmalloc-cg-96 84KB 92KB [ 211.059614][ T5181] kmalloc-8k 10352KB 10432KB [ 211.065734][ T5181] kmalloc-4k 167096KB 167176KB [ 211.284794][ T5181] kmalloc-2k 12904KB 17376KB [ 211.419376][ T5181] kmalloc-1k 54664KB 54712KB [ 211.425495][ T5181] kmalloc-512 13577KB 13692KB [ 211.554175][ T5181] kmalloc-256 5341KB 5348KB [ 211.686031][ T5181] kmalloc-128 1674KB 1756KB [ 211.739424][ T5181] kmalloc-64 3317KB 3820KB [ 211.745577][ T5181] kmalloc-32 2343KB 2720KB [ 211.876046][ T5181] kmalloc-16 413KB 432KB [ 211.887869][ T5181] kmalloc-8 459KB 492KB [ 212.114346][ T5181] kmalloc-192 1928KB 2136KB [ 212.239392][ T5181] kmalloc-96 3470KB 3484KB [ 212.245532][ T5181] kmem_cache_node 213KB 220KB [ 212.362440][ T5181] kmem_cache 176KB 198KB [ 212.368565][ T5181] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=klogd,pid=5181,uid=0 [ 212.752367][ T5181] Out of memory (oom_kill_allocating_task): Killed process 5181 (klogd) total-vm:4044kB, anon-rss:56kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 213.569172][ T5486] dhcpcd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 213.741737][ T5486] CPU: 0 UID: 101 PID: 5486 Comm: dhcpcd Not tainted syzkaller #0 PREEMPT(full) [ 213.741761][ T5486] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 213.741771][ T5486] Call Trace: [ 213.741778][ T5486] [ 213.741785][ T5486] dump_stack_lvl+0xe8/0x150 [ 213.741813][ T5486] dump_header+0xd3/0x4c0 [ 213.741835][ T5486] oom_kill_process+0x3ab/0x970 [ 213.741856][ T5486] out_of_memory+0x1141/0x1410 [ 213.741884][ T5486] ? __pfx_out_of_memory+0x10/0x10 [ 213.741909][ T5486] __alloc_pages_may_oom+0x1ea/0x330 [ 213.741931][ T5486] ? lockdep_hardirqs_on+0x7a/0x110 [ 213.741949][ T5486] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 213.741968][ T5486] ? unreserve_highatomic_pageblock+0x3e3/0x610 [ 213.742005][ T5486] __alloc_pages_slowpath+0x6c2/0xd40 [ 213.742042][ T5486] __alloc_frozen_pages_noprof+0x322/0x380 [ 213.742063][ T5486] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 213.742084][ T5486] ? __pfx_policy_nodemask+0x10/0x10 [ 213.742112][ T5486] alloc_pages_mpol+0x232/0x4a0 [ 213.742135][ T5486] alloc_pages_noprof+0xa8/0x190 [ 213.742155][ T5486] folio_alloc_noprof+0x1e/0x30 [ 213.742172][ T5486] filemap_alloc_folio_noprof+0x111/0x470 [ 213.742200][ T5486] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 213.742232][ T5486] __filemap_get_folio_mpol+0x3fc/0xb00 [ 213.742257][ T5486] filemap_fault+0x9ac/0x1320 [ 213.742283][ T5486] ? __pfx_filemap_fault+0x10/0x10 [ 213.742303][ T5486] ? __pfx_filemap_map_pages+0x10/0x10 [ 213.742331][ T5486] __do_fault+0x138/0x390 [ 213.742351][ T5486] do_pte_missing+0x228f/0x3750 [ 213.742366][ T5486] ? do_pte_missing+0x130a/0x3750 [ 213.742391][ T5486] ? handle_mm_fault+0xee/0x3310 [ 213.742416][ T5486] handle_mm_fault+0x1bec/0x3310 [ 213.742449][ T5486] ? handle_mm_fault+0xee/0x3310 [ 213.742477][ T5486] ? __pfx_handle_mm_fault+0x10/0x10 [ 213.742495][ T5486] ? lock_vma_under_rcu+0x45a/0x500 [ 213.742510][ T5486] ? __pfx_set_user_sigmask+0x10/0x10 [ 213.742539][ T5486] ? __se_sys_ppoll+0x220/0x2b0 [ 213.742567][ T5486] do_user_addr_fault+0xa73/0x1340 [ 213.742594][ T5486] ? rcu_is_watching+0x15/0xb0 [ 213.742615][ T5486] ? trace_page_fault_user+0x84/0x210 [ 213.742636][ T5486] exc_page_fault+0x6a/0xc0 [ 213.742658][ T5486] asm_exc_page_fault+0x26/0x30 [ 213.742672][ T5486] RIP: 0033:0x7f4d3a77d407 [ 213.742693][ T5486] Code: Unable to access opcode bytes at 0x7f4d3a77d3dd. [ 213.742700][ T5486] RSP: 002b:00007fff8fd59560 EFLAGS: 00010202 [ 213.742713][ T5486] RAX: 0000000000000001 RBX: 00007f4d3a6f3740 RCX: 00007f4d3a77d407 [ 213.742724][ T5486] RDX: 00007fff8fd595a0 RSI: 0000000000000005 RDI: 000055776a055b80 [ 213.742734][ T5486] RBP: 00007fff8fd598a0 R08: 0000000000000008 R09: 0000000000000000 [ 213.742743][ T5486] R10: 00007fff8fd598a0 R11: 0000000000000202 R12: 0000557755cd75e0 [ 213.742753][ T5486] R13: 000055776a06dd40 R14: 0000000000000000 R15: 00007fff8fd59650 [ 213.742780][ T5486] [ 213.742786][ T5486] Mem-Info: [ 214.060204][ T5486] active_anon:9309 inactive_anon:19825 isolated_anon:0 [ 214.060204][ T5486] active_file:23 inactive_file:66 isolated_file:0 [ 214.060204][ T5486] unevictable:768 dirty:0 writeback:0 [ 214.060204][ T5486] slab_reclaimable:8009 slab_unreclaimable:125335 [ 214.060204][ T5486] mapped:17265 shmem:18184 pagetables:3488 [ 214.060204][ T5486] sec_pagetables:0 bounce:0 [ 214.060204][ T5486] kernel_misc_reclaimable:0 [ 214.060204][ T5486] free:14081 free_pcp:590 free_cma:0 [ 214.299416][ T5486] Node 0 active_anon:37892kB inactive_anon:78572kB active_file:28kB inactive_file:184kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:69056kB dirty:0kB writeback:0kB shmem:71196kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12896kB pagetables:9052kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 214.579379][ T5486] Node 1 active_anon:0kB inactive_anon:72kB active_file:128kB inactive_file:16kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1540kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:1408kB pagetables:4900kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 214.926484][ T5486] Node 0 DMA free:9996kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:4kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 215.001019][ T32] oom_reaper: reaped process 5181 (klogd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 215.455147][ T5486] lowmem_reserve[]: 0 2485 2485 2485 2485 [ 215.500523][ T5486] Node 0 DMA32 free:56784kB boost:76804kB min:110944kB low:119476kB high:128008kB reserved_highatomic:8192KB free_highatomic:0KB active_anon:68040kB inactive_anon:47324kB active_file:108kB inactive_file:104kB unevictable:1536kB writepending:0kB zspages:3464kB present:3129332kB managed:2545108kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 216.079399][ T5486] lowmem_reserve[]: 0 0 0 0 0 [ 216.084177][ T5486] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:0kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 216.569402][ T5486] lowmem_reserve[]: 0 0 0 0 0 [ 216.574181][ T5486] Node 1 Normal free:37644kB boost:81920kB min:137680kB low:151620kB high:165560kB reserved_highatomic:34816KB free_highatomic:0KB active_anon:16kB inactive_anon:56kB active_file:0kB inactive_file:164kB unevictable:1536kB writepending:0kB zspages:35516kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:8kB free_cma:0kB [ 216.876017][ T5486] lowmem_reserve[]: 0 0 0 0 0 [ 216.910259][ T5486] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (M) = 10008kB [ 216.999770][ T5486] Node 0 DMA32: 36*4kB (UME) 29*8kB (UM) 58*16kB (UM) 593*32kB (UMH) 207*64kB (UME) 77*128kB (UM) 25*256kB (UME) 4*512kB (U) 3*1024kB (UM) 0*2048kB 0*4096kB = 54904kB [ 217.210242][ T5486] 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 [ 217.359353][ T5486] Node 1 Normal: 221*4kB (UME) 71*8kB (UME) 50*16kB (UME) 150*32kB (UME) 76*64kB (UM) 37*128kB (UME) 48*256kB (UM) 17*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 37644kB [ 217.709398][ T5486] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 217.719156][ T5486] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 218.119384][ T5486] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 218.129019][ T5486] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 218.617320][ T5486] 18167 total pagecache pages [ 218.779708][ T5486] 76 pages in swap cache [ 218.784004][ T5486] Free swap = 32kB [ 218.787857][ T5486] Total swap = 124996kB [ 219.059395][ T5486] 2097051 pages RAM [ 219.063257][ T5486] 0 pages HighMem/MovableOnly [ 219.067946][ T5486] 429159 pages reserved [ 219.331500][ T5486] 0 pages cma reserved [ 219.335618][ T5486] Unreclaimable slab info: [ 219.552562][ T5486] Name Used Total [ 219.558861][ T5486] pid_2 26KB 55KB [ 219.854673][ T5486] bio-464 17KB 22KB [ 219.999384][ T5486] bio-528 19KB 31KB [ 220.005523][ T5486] bio-544 19KB 31KB [ 220.186497][ T5486] bio-560 19KB 31KB [ 220.235662][ T5486] zswap_entry 2683KB 2692KB [ 220.359723][ T5486] batadv_tt_change_cache 0KB 4KB [ 220.489376][ T5486] batadv_tl_cache 7KB 8KB [ 220.495511][ T5486] TIPC 38KB 92KB [ 220.687044][ T5486] SCTPv6 48KB 90KB [ 220.742400][ T5486] RXRPC 42KB 96KB [ 220.748528][ T5486] rxrpc_call_jar 213KB 255KB [ 220.838808][ T5486] net_bridge_fdb_entry 17KB 35KB [ 220.998885][ T5486] MPTCPv6 38KB 63KB [ 221.064414][ T5486] fib6_node 274KB 300KB [ 221.224868][ T5486] ip6_dst_cache 357KB 596KB [ 221.335396][ T5486] RAWv6 148KB 185KB [ 221.497242][ T5486] UDPv6 130KB 157KB [ 221.679439][ T5486] TCPv6 53KB 149KB [ 221.685611][ T5486] wg_peer 163KB 178KB [ 221.963594][ T5486] allowedips_node 22KB 23KB [ 222.023664][ T5486] t10_alua_lu_gp_cache 8KB 11KB [ 222.282790][ T5486] scsi_sense_cache 1325KB 1340KB [ 222.289014][ T5486] virtio_scsi_cmd 21KB 24KB [ 222.441624][ T5486] bio-136 74KB 76KB [ 222.447875][ T5486] bio-264 10KB 15KB [ 222.679395][ T5486] mqueue_inode_cache 55KB 60KB [ 222.685701][ T5486] f2fs_bio_post_read_ctx 30KB 31KB [ 222.928830][ T5486] jfs_mp 14KB 15KB [ 223.047064][ T5486] cifs_small_rq 28KB 32KB [ 223.149489][ T5486] cifs_request 67KB 67KB [ 223.155613][ T5486] cifs_mpx_ids 8KB 11KB [ 223.429436][ T5486] cifs_io_subrequest 42KB 47KB [ 223.435644][ T5486] cifs_io_request 105KB 111KB [ 223.735281][ T5486] nfs_commit_data 24KB 31KB [ 223.829373][ T5486] nfs_write_data 38KB 47KB [ 223.835520][ T5486] jbd2_inode 11KB 11KB [ 223.984625][ T5486] ext4_system_zone 6KB 7KB [ 224.121630][ T5486] ext4_io_end_vec 4KB 7KB [ 224.127789][ T5486] zspage 851KB 866KB [ 224.379454][ T5486] zs_handle 972KB 2344KB [ 224.385571][ T5486] pid_namespace 34KB 46KB [ 224.533208][ T5486] kvm_gmem_inode_cache 15KB 15KB [ 224.639453][ T5486] rpc_buffers 25KB 31KB [ 224.645575][ T5486] rpc_tasks 8KB 11KB [ 224.859545][ T5486] UNIX-STREAM 72KB 214KB [ 224.865755][ T5486] UNIX 179KB 367KB [ 225.064766][ T5486] MPTCP 33KB 61KB [ 225.116148][ T5486] request_sock_subflow_v4 0KB 7KB [ 225.313543][ T5486] tcp_bind2_bucket 2KB 8KB [ 225.481754][ T5486] tcp_bind_bucket 3KB 4KB [ 225.581148][ T5486] ip_fib_trie 40KB 44KB [ 225.849391][ T5486] ip_fib_alias 144KB 154KB [ 225.855518][ T5486] rtable 13KB 24KB [ 226.136387][ T5486] RAW 22KB 31KB [ 226.278777][ T5486] UDP 131KB 159KB [ 226.419427][ T5486] request_sock_TCP 0KB 7KB [ 226.425550][ T5486] TCP 66KB 223KB [ 226.669422][ T5486] hugetlbfs_inode_cache 15KB 15KB [ 226.675900][ T5486] netfs_subrequest 35KB 37KB [ 227.000421][ T5486] netfs_request 105KB 111KB [ 227.006564][ T5486] bio-280 21KB 23KB [ 227.239374][ T5486] ep_head 3KB 16KB [ 227.245552][ T5486] eventpoll_pwq 9KB 15KB [ 227.428408][ T5486] eventpoll_epi 22KB 43KB [ 227.609396][ T5486] inotify_inode_mark 21KB 27KB [ 227.615613][ T5486] sgpool-128 17KB 29KB [ 227.796176][ T5486] sgpool-64 352KB 382KB [ 227.854019][ T5486] sgpool-32 148KB 157KB [ 227.973012][ T5486] sgpool-16 78KB 82KB [ 227.979134][ T5486] sgpool-8 69KB 82KB [ 228.167506][ T5486] bio_crypt_ctx 9KB 11KB [ 228.343778][ T5486] bio_integrity_data 7KB 8KB [ 228.489442][ T5486] request_queue 169KB 278KB [ 228.495591][ T5486] blkdev_ioc 0KB 3KB [ 228.693752][ T5486] bio-200 275KB 300KB [ 228.810315][ T5486] biovec-max 297KB 446KB [ 228.816538][ T5486] biovec-128 246KB 255KB [ 228.920300][ T5486] biovec-64 202KB 204KB [ 228.926431][ T5486] biovec-16 60KB 78KB [ 229.083810][ T5486] user_namespace 14KB 15KB [ 229.117192][ T5486] uid_cache 15KB 18KB [ 229.123591][ T5486] dmaengine-unmap-256 26KB 30KB [ 229.216623][ T5486] dmaengine-unmap-128 14KB 15KB [ 229.311772][ T5486] dmaengine-unmap-16 7KB 8KB [ 229.317980][ T5486] dmaengine-unmap-2 3KB 4KB [ 229.519453][ T5486] QIPCRTR 18KB 31KB [ 229.525754][ T5486] audit_buffer 11KB 11KB [ 229.729397][ T5486] skbuff_ext_cache 13KB 32KB [ 229.735618][ T5486] skbuff_small_head 17701KB 17741KB [ 229.953956][ T5486] skbuff_fclone_cache 25KB 52KB [ 230.045183][ T5486] skbuff_head_cache 27699KB 27712KB [ 230.129377][ T5486] configfs_dir_cache 15KB 16KB [ 230.135586][ T5486] file_lock_cache 13KB 31KB [ 230.268543][ T5486] file_lock_ctx 20KB 23KB [ 230.354424][ T5486] fsnotify_inode_mark_connector 18KB 23KB [ 230.524319][ T5486] taskstats 37KB 79KB [ 230.729451][ T5486] mem_cgroup_per_node 70KB 92KB [ 230.735945][ T5486] mem_cgroup 79KB 89KB [ 230.932970][ T5486] proc_dir_entry 1128KB 1128KB [ 230.939103][ T5486] pde_opener 3KB 15KB [ 231.194572][ T5486] seq_file 21KB 52KB [ 231.296290][ T5486] sigqueue 5KB 15KB [ 231.455484][ T5486] shmem_inode_cache 7568KB 7988KB [ 231.637799][ T5486] kernfs_iattrs_cache 23KB 23KB [ 231.794103][ T5486] kernfs_node_cache 33097KB 33114KB [ 231.889490][ T5486] mnt_cache 161KB 165KB [ 231.895605][ T5486] filp 280KB 929KB [ 232.171614][ T5486] names_cache 108KB 136KB [ 232.177740][ T5486] net_namespace 199KB 199KB [ 232.469413][ T5486] ima_iint_cache 44KB 47KB [ 232.475572][ T5486] lsm_inode_cache 1562KB 2114KB [ 232.713855][ T5486] lsm_file_cache 88KB 348KB [ 232.834698][ T5486] key_jar 24KB 31KB [ 232.923082][ T5486] uts_namespace 45KB 46KB [ 233.019368][ T5486] nsproxy 11KB 15KB [ 233.025504][ T5486] vm_area_struct 758KB 930KB [ 233.139363][ T5486] fs_cache 25KB 56KB [ 233.145497][ T5486] files_cache 94KB 223KB [ 233.240873][ T5486] signal_cache 817KB 2156KB [ 233.247123][ T5486] sighand_cache 1042KB 2405KB [ 233.365707][ T5486] task_struct 3614KB 4477KB [ 233.625955][ T5486] cred 134KB 392KB [ 233.781029][ T5486] anon_vma_chain 277KB 393KB [ 233.787201][ T5486] anon_vma 297KB 438KB [ 234.019404][ T5486] pid 140KB 326KB [ 234.025537][ T5486] Acpi-Operand 118KB 205KB [ 234.285816][ T5486] Acpi-ParseExt 4KB 19KB [ 234.398770][ T5486] Acpi-Parse 2KB 15KB [ 234.569404][ T5486] Acpi-State 4KB 23KB [ 234.575527][ T5486] Acpi-Namespace 26KB 32KB [ 234.897924][ T5486] numa_policy 2KB 3KB [ 235.007696][ T5486] perf_event 15KB 31KB [ 235.199713][ T5486] trace_event_file 540KB 540KB [ 235.205838][ T5486] ftrace_event_field 1020KB 1023KB [ 235.389364][ T5486] pool_workqueue 792KB 816KB [ 235.395487][ T5486] task_group 45KB 46KB [ 235.677465][ T5486] maple_node 646KB 1840KB [ 235.716977][ T5486] mm_struct 251KB 551KB [ 235.772686][ T5486] vmap_area 295KB 352KB [ 235.778819][ T5486] debug_objects_cache 2761KB 3125KB [ 235.999367][ T5486] page->ptl 90KB 169KB [ 236.005487][ T5486] kmalloc-cg-8k 2224KB 2240KB [ 236.194748][ T5486] kmalloc-cg-4k 24504KB 25184KB [ 236.321561][ T5486] kmalloc-cg-2k 15400KB 15432KB [ 236.327689][ T5486] kmalloc-cg-1k 4436KB 4512KB [ 236.529481][ T5486] kmalloc-cg-512 2187KB 2432KB [ 236.535600][ T5486] kmalloc-cg-256 609KB 624KB [ 236.798391][ T5486] kmalloc-cg-128 410KB 416KB [ 236.912081][ T5486] kmalloc-cg-64 62KB 72KB [ 236.918219][ T5486] kmalloc-cg-32 38KB 208KB [ 237.219461][ T5486] kmalloc-cg-16 4KB 12KB [ 237.225583][ T5486] kmalloc-cg-8 33KB 36KB [ 237.379380][ T5486] kmalloc-cg-192 67KB 76KB [ 237.386200][ T5486] kmalloc-cg-96 84KB 92KB [ 237.529398][ T5486] kmalloc-8k 10352KB 10432KB [ 237.535527][ T5486] kmalloc-4k 127280KB 127368KB [ 237.687251][ T5486] kmalloc-2k 12904KB 17376KB [ 237.845986][ T5486] kmalloc-1k 78560KB 78584KB [ 238.098620][ T5486] kmalloc-512 14129KB 14164KB [ 238.345443][ T5486] kmalloc-256 5341KB 5348KB [ 238.543270][ T5486] kmalloc-128 1672KB 1756KB [ 238.716369][ T5486] kmalloc-64 3364KB 3820KB [ 238.779453][ T5486] kmalloc-32 2454KB 2720KB [ 238.785669][ T5486] kmalloc-16 419KB 440KB [ 238.989401][ T5486] kmalloc-8 459KB 492KB [ 238.995544][ T5486] kmalloc-192 1923KB 2136KB [ 239.303483][ T5486] kmalloc-96 4479KB 4492KB [ 239.454263][ T5486] kmem_cache_node 213KB 220KB [ 239.590913][ T5486] kmem_cache 176KB 198KB [ 239.597036][ T5486] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=dhcpcd,pid=5486,uid=101 [ 239.909436][ T5486] Out of memory (oom_kill_allocating_task): Killed process 5486 (dhcpcd) total-vm:4088kB, anon-rss:284kB, file-rss:8kB, shmem-rss:0kB, UID:101 pgtables:44kB oom_score_adj:0 [ 240.227727][ T6357] syz.1.67 invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=1000 [ 240.715831][ T6357] CPU: 0 UID: 0 PID: 6357 Comm: syz.1.67 Not tainted syzkaller #0 PREEMPT(full) [ 240.715856][ T6357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 240.715872][ T6357] Call Trace: [ 240.715879][ T6357] [ 240.715887][ T6357] dump_stack_lvl+0xe8/0x150 [ 240.715914][ T6357] dump_header+0xd3/0x4c0 [ 240.715936][ T6357] oom_kill_process+0x3ab/0x970 [ 240.715957][ T6357] out_of_memory+0x1141/0x1410 [ 240.715984][ T6357] ? __pfx_out_of_memory+0x10/0x10 [ 240.716010][ T6357] __alloc_pages_may_oom+0x1ea/0x330 [ 240.716032][ T6357] ? lockdep_hardirqs_on+0x7a/0x110 [ 240.716050][ T6357] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 240.716069][ T6357] ? unreserve_highatomic_pageblock+0x3e3/0x610 [ 240.716105][ T6357] __alloc_pages_slowpath+0x6c2/0xd40 [ 240.716142][ T6357] __alloc_frozen_pages_noprof+0x322/0x380 [ 240.716163][ T6357] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 240.716185][ T6357] ? __pfx_policy_nodemask+0x10/0x10 [ 240.716212][ T6357] alloc_pages_mpol+0x232/0x4a0 [ 240.716235][ T6357] alloc_pages_noprof+0xa8/0x190 [ 240.716255][ T6357] folio_alloc_noprof+0x1e/0x30 [ 240.716273][ T6357] filemap_alloc_folio_noprof+0x111/0x470 [ 240.716301][ T6357] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 240.716333][ T6357] __filemap_get_folio_mpol+0x3fc/0xb00 [ 240.716359][ T6357] filemap_fault+0x9ac/0x1320 [ 240.716384][ T6357] ? __pfx_filemap_fault+0x10/0x10 [ 240.716404][ T6357] ? __pfx_filemap_map_pages+0x10/0x10 [ 240.716432][ T6357] __do_fault+0x138/0x390 [ 240.716451][ T6357] do_pte_missing+0x228f/0x3750 [ 240.716466][ T6357] ? do_pte_missing+0x130a/0x3750 [ 240.716491][ T6357] ? handle_mm_fault+0xee/0x3310 [ 240.716516][ T6357] handle_mm_fault+0x1bec/0x3310 [ 240.716549][ T6357] ? handle_mm_fault+0xee/0x3310 [ 240.716577][ T6357] ? __pfx_handle_mm_fault+0x10/0x10 [ 240.716595][ T6357] ? lock_vma_under_rcu+0x45a/0x500 [ 240.716634][ T6357] do_user_addr_fault+0xa73/0x1340 [ 240.716660][ T6357] ? rcu_is_watching+0x15/0xb0 [ 240.716681][ T6357] ? trace_page_fault_user+0x84/0x210 [ 240.716702][ T6357] exc_page_fault+0x6a/0xc0 [ 240.716719][ T6357] asm_exc_page_fault+0x26/0x30 [ 240.716734][ T6357] RIP: 0033:0x7f27e47abe10 [ 240.716757][ T6357] Code: Unable to access opcode bytes at 0x7f27e47abde6. [ 240.716764][ T6357] RSP: 002b:00007fff71df2a38 EFLAGS: 00010246 [ 240.716779][ T6357] RAX: 0000000000000004 RBX: 0000000000000200 RCX: 00005555857cb500 [ 240.716789][ T6357] RDX: 00007fff71df2a78 RSI: 0000000000000000 RDI: 00005555857cb3d8 [ 240.716799][ T6357] RBP: 00007f27e4a160a0 R08: 0000001b2f920000 R09: 0000000000000008 [ 240.716809][ T6357] R10: 0000000000000004 R11: 0000000000000000 R12: 00007f27e4a16090 [ 240.716819][ T6357] R13: 0000200000000000 R14: 00007fff71df2a78 R15: 0000000000000001 [ 240.716845][ T6357] [ 240.716851][ T6357] Mem-Info: [ 242.019436][ T6357] active_anon:13638 inactive_anon:15222 isolated_anon:0 [ 242.019436][ T6357] active_file:0 inactive_file:97 isolated_file:0 [ 242.019436][ T6357] unevictable:768 dirty:0 writeback:0 [ 242.019436][ T6357] slab_reclaimable:8009 slab_unreclaimable:127508 [ 242.019436][ T6357] mapped:17090 shmem:18007 pagetables:3476 [ 242.019436][ T6357] sec_pagetables:0 bounce:0 [ 242.019436][ T6357] kernel_misc_reclaimable:0 [ 242.019436][ T6357] free:12373 free_pcp:377 free_cma:0 [ 242.285859][ T32] oom_reaper: reaped process 5486 (dhcpcd), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 242.347602][ T6357] Node 0 active_anon:71840kB inactive_anon:40956kB active_file:84kB inactive_file:28kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:68156kB dirty:0kB writeback:0kB shmem:70288kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12864kB pagetables:9004kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 242.421304][ T6357] Node 1 active_anon:16kB inactive_anon:56kB active_file:64kB inactive_file:72kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1540kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:1408kB pagetables:4900kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 242.493683][ T6357] Node 0 DMA free:10008kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 242.670494][ T5486] dhcpcd (5486) used greatest stack depth: 18280 bytes left [ 242.775058][ T6357] lowmem_reserve[]: 0 2485 2485 2485 2485 [ 243.114339][ T6357] Node 0 DMA32 free:62180kB boost:76804kB min:110944kB low:119476kB high:128008kB reserved_highatomic:6144KB free_highatomic:0KB active_anon:50228kB inactive_anon:63328kB active_file:68kB inactive_file:140kB unevictable:1536kB writepending:0kB zspages:3664kB present:3129332kB managed:2545108kB mlocked:0kB bounce:0kB free_pcp:288kB local_pcp:96kB free_cma:0kB [ 243.307893][ T6357] lowmem_reserve[]: 0 0 0 0 0 [ 243.502328][ T6357] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:0kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 244.157123][ T6357] lowmem_reserve[]: 0 0 0 0 0 [ 244.528158][ T6357] Node 1 Normal free:31176kB boost:81920kB min:137680kB low:151620kB high:165560kB reserved_highatomic:32768KB free_highatomic:0KB active_anon:60kB inactive_anon:12kB active_file:0kB inactive_file:172kB unevictable:1536kB writepending:0kB zspages:35508kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:16kB local_pcp:4kB free_cma:0kB [ 244.632126][ T6357] lowmem_reserve[]: 0 0 0 0 0 [ 244.638742][ T6357] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (M) = 10008kB [ 244.808992][ T6357] Node 0 DMA32: 69*4kB (UM) 35*8kB (UM) 41*16kB (UM) 438*32kB (UM) 240*64kB (UME) 85*128kB (UM) 26*256kB (UE) 10*512kB (U) 1*1024kB (U) 0*2048kB 0*4096kB = 54268kB [ 245.003404][ T6357] 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 [ 245.209941][ T6357] Node 1 Normal: 264*4kB (UME) 89*8kB (UME) 24*16kB (UME) 151*32kB (UME) 78*64kB (UM) 36*128kB (UME) 23*256kB (UM) 17*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 31176kB [ 245.511947][ T6357] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 245.711703][ T6357] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 245.901391][ T6357] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 246.445645][ T6357] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 246.737636][ T6357] 18067 total pagecache pages [ 246.909383][ T6357] 42 pages in swap cache [ 246.913683][ T6357] Free swap = 0kB [ 246.917466][ T6357] Total swap = 124996kB [ 247.373738][ T6357] 2097051 pages RAM [ 247.377599][ T6357] 0 pages HighMem/MovableOnly [ 247.582822][ T6357] 429159 pages reserved [ 247.587110][ T6357] 0 pages cma reserved [ 247.798023][ T6357] Unreclaimable slab info: [ 248.050563][ T6357] Name Used Total [ 248.056867][ T6357] pid_2 25KB 55KB [ 248.371207][ T6357] bio-464 17KB 22KB [ 248.377325][ T6357] bio-528 19KB 31KB [ 248.485181][ T6357] bio-544 19KB 31KB [ 248.899488][ T6357] bio-560 19KB 31KB [ 248.905708][ T6357] zswap_entry 2691KB 2707KB [ 249.159720][ T6357] batadv_tt_change_cache 0KB 4KB [ 249.166279][ T6357] batadv_tl_cache 7KB 8KB [ 249.422159][ T6357] TIPC 38KB 92KB [ 249.428297][ T6357] SCTPv6 48KB 90KB [ 249.434562][ T6357] RXRPC 42KB 96KB [ 249.467488][ T6357] rxrpc_call_jar 213KB 255KB [ 249.527378][ T6357] net_bridge_fdb_entry 17KB 35KB [ 249.619673][ T6357] MPTCPv6 38KB 63KB [ 249.625800][ T6357] fib6_node 274KB 300KB [ 250.102976][ T6357] ip6_dst_cache 393KB 596KB [ 250.365450][ T6357] RAWv6 148KB 185KB [ 250.375595][ T6357] UDPv6 130KB 157KB [ 250.396374][ T6357] TCPv6 49KB 149KB [ 250.427808][ T6357] wg_peer 163KB 178KB [ 250.447218][ T6357] allowedips_node 22KB 23KB [ 250.453408][ T6357] t10_alua_lu_gp_cache 8KB 11KB [ 250.487884][ T6357] scsi_sense_cache 1325KB 1340KB [ 250.494309][ T6357] virtio_scsi_cmd 21KB 24KB [ 250.513843][ T6357] bio-136 70KB 76KB [ 250.520172][ T6357] bio-264 10KB 15KB [ 250.526253][ T6357] mqueue_inode_cache 55KB 60KB [ 250.637399][ T6357] f2fs_bio_post_read_ctx 30KB 31KB [ 251.148107][ T6357] jfs_mp 14KB 15KB [ 251.204042][ T6357] cifs_small_rq 28KB 32KB [ 251.221390][ T6357] cifs_request 67KB 67KB [ 251.227501][ T6357] cifs_mpx_ids 8KB 11KB [ 251.303070][ T6357] cifs_io_subrequest 42KB 47KB [ 251.309281][ T6357] cifs_io_request 105KB 111KB [ 251.759402][ T6357] nfs_commit_data 24KB 31KB [ 251.765612][ T6357] nfs_write_data 38KB 47KB [ 252.158302][ T6357] jbd2_inode 11KB 11KB [ 252.419705][ T6357] ext4_system_zone 6KB 7KB [ 252.425850][ T6357] ext4_io_end_vec 4KB 7KB [ 252.731723][ T6357] zspage 856KB 870KB [ 252.737903][ T6357] zs_handle 975KB 2348KB [ 252.811160][ T6357] pid_namespace 34KB 46KB [ 252.817281][ T6357] kvm_gmem_inode_cache 15KB 15KB [ 252.958236][ T6357] rpc_buffers 25KB 31KB [ 253.027719][ T6357] rpc_tasks 8KB 11KB [ 253.349152][ T6357] UNIX-STREAM 72KB 214KB [ 253.627058][ T6357] UNIX 179KB 367KB [ 253.969440][ T6357] MPTCP 33KB 61KB [ 253.975560][ T6357] request_sock_subflow_v4 0KB 7KB [ 254.503452][ T6357] tcp_bind2_bucket 2KB 8KB [ 254.574818][ T6357] tcp_bind_bucket 3KB 4KB [ 254.697234][ T6357] ip_fib_trie 40KB 44KB [ 254.887189][ T6357] ip_fib_alias 144KB 154KB [ 254.953944][ T6357] rtable 13KB 24KB [ 255.339860][ T6357] RAW 22KB 31KB [ 255.469254][ T6357] UDP 131KB 159KB [ 255.498285][ T6357] request_sock_TCP 0KB 7KB [ 255.698131][ T6357] TCP 57KB 223KB [ 255.776093][ T6357] hugetlbfs_inode_cache 15KB 15KB [ 255.824097][ T1300] ieee802154 phy0 wpan0: encryption failed: -22 [ 255.830593][ T1300] ieee802154 phy1 wpan1: encryption failed: -22 [ 256.081539][ T6357] netfs_subrequest 35KB 37KB [ 256.087663][ T6357] netfs_request 105KB 111KB [ 256.589454][ T6357] bio-280 21KB 23KB [ 256.595571][ T6357] ep_head 2KB 16KB [ 257.008391][ T6357] eventpoll_pwq 9KB 15KB [ 257.116791][ T6357] eventpoll_epi 22KB 43KB [ 257.381371][ T6357] inotify_inode_mark 21KB 27KB [ 257.387602][ T6357] sgpool-128 17KB 29KB [ 257.630640][ T6357] sgpool-64 312KB 382KB [ 257.636773][ T6357] sgpool-32 139KB 157KB [ 258.019951][ T6357] sgpool-16 72KB 82KB [ 258.026088][ T6357] sgpool-8 64KB 82KB [ 258.157115][ T6357] bio_crypt_ctx 9KB 11KB [ 258.385144][ T6357] bio_integrity_data 7KB 8KB [ 258.489432][ T6357] request_queue 169KB 278KB [ 258.495557][ T6357] blkdev_ioc 0KB 3KB [ 258.748366][ T6357] bio-200 253KB 281KB [ 258.794825][ T6357] biovec-max 297KB 446KB [ 258.896175][ T6357] biovec-128 223KB 255KB [ 259.229447][ T6357] biovec-64 190KB 204KB [ 259.235572][ T6357] biovec-16 55KB 75KB [ 259.668431][ T6357] user_namespace 14KB 15KB [ 259.846641][ T6357] uid_cache 15KB 18KB [ 259.966591][ T6357] dmaengine-unmap-256 26KB 30KB [ 260.169429][ T6357] dmaengine-unmap-128 14KB 15KB [ 260.175724][ T6357] dmaengine-unmap-16 7KB 8KB [ 260.605506][ T6357] dmaengine-unmap-2 3KB 4KB [ 260.781979][ T6357] QIPCRTR 18KB 31KB [ 260.788110][ T6357] audit_buffer 11KB 11KB [ 261.099999][ T6357] skbuff_ext_cache 15KB 32KB [ 261.106138][ T6357] skbuff_small_head 25535KB 25930KB [ 261.275795][ T6357] skbuff_fclone_cache 21KB 52KB [ 261.282219][ T6357] skbuff_head_cache 39855KB 40057KB [ 261.288302][ T6357] configfs_dir_cache 15KB 16KB [ 261.346722][ T6357] file_lock_cache 13KB 31KB [ 261.355926][ T6357] file_lock_ctx 20KB 23KB [ 261.397554][ T6357] fsnotify_inode_mark_connector 18KB 23KB [ 261.742296][ T6357] taskstats 36KB 79KB [ 261.748989][ T6357] mem_cgroup_per_node 70KB 92KB [ 261.982416][ T6357] mem_cgroup 79KB 89KB [ 261.988542][ T6357] proc_dir_entry 1128KB 1128KB [ 262.115394][ T6357] pde_opener 3KB 15KB [ 262.256555][ T6357] seq_file 21KB 52KB [ 262.417576][ T6357] sigqueue 2KB 15KB [ 262.559408][ T6357] shmem_inode_cache 7553KB 7958KB [ 262.565528][ T6357] kernfs_iattrs_cache 23KB 23KB [ 263.070056][ T6357] kernfs_node_cache 33097KB 33114KB [ 263.209273][ T6357] mnt_cache 161KB 165KB [ 263.215477][ T6357] filp 259KB 921KB [ 263.410501][ T6357] names_cache 90KB 136KB [ 263.416778][ T6357] net_namespace 199KB 199KB [ 263.564817][ T6357] ima_iint_cache 44KB 47KB [ 263.829431][ T6357] lsm_inode_cache 1527KB 2110KB [ 263.835733][ T6357] lsm_file_cache 82KB 328KB [ 264.009776][ T6357] key_jar 24KB 31KB [ 264.062987][ T6357] uts_namespace 45KB 46KB [ 264.069112][ T6357] nsproxy 10KB 15KB [ 264.469504][ T6357] vm_area_struct 631KB 847KB [ 264.475637][ T6357] fs_cache 21KB 52KB [ 264.586979][ T6357] files_cache 82KB 223KB [ 265.007886][ T6357] signal_cache 801KB 2156KB [ 265.157086][ T6357] sighand_cache 1022KB 2405KB [ 265.312720][ T6357] task_struct 3539KB 4477KB [ 265.539423][ T6357] cred 132KB 392KB [ 265.545546][ T6357] anon_vma_chain 232KB 350KB [ 265.620029][ T6357] anon_vma 265KB 422KB [ 265.998770][ T6357] pid 138KB 326KB [ 266.150178][ T6357] Acpi-Operand 118KB 205KB [ 266.156318][ T6357] Acpi-ParseExt 4KB 19KB [ 266.386537][ T6357] Acpi-Parse 2KB 15KB [ 266.513639][ T6357] Acpi-State 4KB 23KB [ 266.696154][ T6357] Acpi-Namespace 26KB 32KB [ 267.063524][ T6357] numa_policy 2KB 3KB [ 267.159657][ T6357] perf_event 15KB 31KB [ 267.167849][ T6357] trace_event_file 540KB 540KB [ 267.399540][ T6357] ftrace_event_field 1020KB 1023KB [ 267.405840][ T6357] pool_workqueue 792KB 816KB [ 267.739411][ T6357] task_group 45KB 46KB [ 267.745561][ T6357] maple_node 585KB 1816KB [ 267.810719][ T6357] mm_struct 211KB 490KB [ 267.816842][ T6357] vmap_area 294KB 352KB [ 268.309447][ T6357] debug_objects_cache 2761KB 3125KB [ 268.315763][ T6357] page->ptl 75KB 169KB [ 268.563687][ T6357] kmalloc-cg-8k 2224KB 2240KB [ 268.634029][ T6357] kmalloc-cg-4k 24464KB 25184KB [ 268.919533][ T6357] kmalloc-cg-2k 15360KB 15432KB [ 268.925744][ T6357] kmalloc-cg-1k 4396KB 4512KB [ 268.999129][ T6357] kmalloc-cg-512 2173KB 2432KB [ 269.299507][ T6357] kmalloc-cg-256 609KB 624KB [ 269.305633][ T6357] kmalloc-cg-128 410KB 416KB [ 269.474371][ T6357] kmalloc-cg-64 60KB 72KB [ 269.596806][ T6357] kmalloc-cg-32 38KB 208KB [ 269.888321][ T6357] kmalloc-cg-16 4KB 12KB [ 270.135696][ T6357] kmalloc-cg-8 33KB 36KB [ 270.309170][ T6357] kmalloc-cg-192 67KB 76KB [ 270.618556][ T6357] kmalloc-cg-96 83KB 92KB [ 270.889423][ T6357] kmalloc-8k 10352KB 10432KB [ 270.895540][ T6357] kmalloc-4k 72904KB 72968KB [ 271.114190][ T6357] kmalloc-2k 12952KB 17376KB [ 271.135622][ T6357] kmalloc-1k 107432KB 107468KB [ 271.419716][ T6357] kmalloc-512 14762KB 14796KB [ 271.425842][ T6357] kmalloc-256 5344KB 5348KB [ 271.679427][ T6357] kmalloc-128 1672KB 1756KB [ 271.685584][ T6357] kmalloc-64 3403KB 3820KB [ 272.070105][ T6357] kmalloc-32 2529KB 2720KB [ 272.076231][ T6357] kmalloc-16 425KB 444KB [ 272.774166][ T6357] kmalloc-8 459KB 492KB [ 272.969627][ T6357] kmalloc-192 1919KB 2136KB [ 272.975770][ T6357] kmalloc-96 5620KB 5632KB [ 273.617930][ T6357] kmem_cache_node 213KB 220KB [ 273.769432][ T6357] kmem_cache 176KB 198KB [ 273.775558][ T6357] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz.1.67,pid=6357,uid=0 [ 274.000369][ T6357] Out of memory (oom_kill_allocating_task): Killed process 6357 (syz.1.67) total-vm:45232kB, anon-rss:1320kB, file-rss:4kB, shmem-rss:11280kB, UID:0 pgtables:104kB oom_score_adj:1000 [ 274.349475][ T5836] syz-execprog invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 274.407191][ T6100] syz.3.20: page allocation failure: order:0, mode:0xdc0(GFP_KERNEL|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 274.483168][ T6100] CPU: 0 UID: 0 PID: 6100 Comm: syz.3.20 Not tainted syzkaller #0 PREEMPT(full) [ 274.483193][ T6100] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 274.483203][ T6100] Call Trace: [ 274.483209][ T6100] [ 274.483217][ T6100] dump_stack_lvl+0xe8/0x150 [ 274.483244][ T6100] warn_alloc+0x249/0x340 [ 274.483275][ T6100] ? __pfx_warn_alloc+0x10/0x10 [ 274.483310][ T6100] __alloc_pages_slowpath+0xcac/0xd40 [ 274.483348][ T6100] __alloc_frozen_pages_noprof+0x322/0x380 [ 274.483369][ T6100] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 274.483390][ T6100] ? __pfx_policy_nodemask+0x10/0x10 [ 274.483419][ T6100] alloc_pages_mpol+0x232/0x4a0 [ 274.483443][ T6100] alloc_pages_noprof+0xa8/0x190 [ 274.483463][ T6100] relay_open_buf+0x285/0xe70 [ 274.483496][ T6100] relay_open+0x427/0x920 [ 274.483520][ T6100] blk_trace_setup_prepare+0x425/0x5a0 [ 274.483542][ T6100] blk_trace_setup+0x2c0/0x430 [ 274.483564][ T6100] ? __pfx_blk_trace_setup+0x10/0x10 [ 274.483598][ T6100] ? snprintf+0xe8/0x140 [ 274.483637][ T6100] blk_trace_ioctl+0x380/0x740 [ 274.483656][ T6100] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 274.483676][ T6100] ? kasan_quarantine_put+0xbb/0x1f0 [ 274.483700][ T6100] ? tomoyo_path_number_perm+0x219/0x630 [ 274.483719][ T6100] ? tomoyo_path_number_perm+0x219/0x630 [ 274.483738][ T6100] ? do_vfs_ioctl+0x1166/0x1530 [ 274.483758][ T6100] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 274.483787][ T6100] ? do_futex+0x395/0x420 [ 274.483826][ T6100] blkdev_ioctl+0x4c1/0x740 [ 274.483847][ T6100] ? __pfx_blkdev_ioctl+0x10/0x10 [ 274.483861][ T6100] ? __fget_files+0x2a/0x420 [ 274.483884][ T6100] ? bpf_lsm_file_ioctl+0x9/0x20 [ 274.483904][ T6100] ? __pfx_blkdev_ioctl+0x10/0x10 [ 274.483920][ T6100] __se_sys_ioctl+0xfc/0x170 [ 274.483940][ T6100] do_syscall_64+0x14d/0xf80 [ 274.483955][ T6100] ? trace_irq_disable+0x3b/0x150 [ 274.483975][ T6100] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.483991][ T6100] ? clear_bhb_loop+0x40/0x90 [ 274.484009][ T6100] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 274.484025][ T6100] RIP: 0033:0x7f530c39bf79 [ 274.484047][ T6100] Code: Unable to access opcode bytes at 0x7f530c39bf4f. [ 274.484055][ T6100] RSP: 002b:00007f530d305028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 274.484073][ T6100] RAX: ffffffffffffffda RBX: 00007f530c616090 RCX: 00007f530c39bf79 [ 274.484085][ T6100] RDX: 0000200000000000 RSI: 00000000c0481273 RDI: 0000000000000007 [ 274.484095][ T6100] RBP: 00007f530c4327e0 R08: 0000000000000000 R09: 0000000000000000 [ 274.484105][ T6100] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 274.484115][ T6100] R13: 00007f530c616128 R14: 00007f530c616090 R15: 00007ffdd027c568 [ 274.484142][ T6100] [ 274.484149][ T6100] Mem-Info: [ 274.703996][ T5836] CPU: 1 UID: 0 PID: 5836 Comm: syz-execprog Not tainted syzkaller #0 PREEMPT(full) [ 274.704020][ T5836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 274.704030][ T5836] Call Trace: [ 274.704038][ T5836] [ 274.704045][ T5836] dump_stack_lvl+0xe8/0x150 [ 274.704072][ T5836] dump_header+0xd3/0x4c0 [ 274.704093][ T5836] oom_kill_process+0x3ab/0x970 [ 274.704113][ T5836] out_of_memory+0x1141/0x1410 [ 274.704140][ T5836] ? __pfx_out_of_memory+0x10/0x10 [ 274.704164][ T5836] __alloc_pages_may_oom+0x1ea/0x330 [ 274.704186][ T5836] ? lockdep_hardirqs_on+0x7a/0x110 [ 274.704203][ T5836] ? __pfx___alloc_pages_may_oom+0x10/0x10 [ 274.704223][ T5836] ? unreserve_highatomic_pageblock+0x3e3/0x610 [ 274.704258][ T5836] __alloc_pages_slowpath+0x6c2/0xd40 [ 274.704300][ T5836] __alloc_frozen_pages_noprof+0x322/0x380 [ 274.704321][ T5836] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 274.704342][ T5836] ? __pfx_policy_nodemask+0x10/0x10 [ 274.704367][ T5836] alloc_pages_mpol+0x232/0x4a0 [ 274.704390][ T5836] alloc_pages_noprof+0xa8/0x190 [ 274.704409][ T5836] folio_alloc_noprof+0x1e/0x30 [ 274.704426][ T5836] filemap_alloc_folio_noprof+0x111/0x470 [ 274.704454][ T5836] ? __pfx_filemap_alloc_folio_noprof+0x10/0x10 [ 274.704484][ T5836] __filemap_get_folio_mpol+0x3fc/0xb00 [ 274.704508][ T5836] filemap_fault+0x9ac/0x1320 [ 274.704533][ T5836] ? __pfx_filemap_fault+0x10/0x10 [ 274.704551][ T5836] ? __pfx_filemap_map_pages+0x10/0x10 [ 274.704578][ T5836] __do_fault+0x138/0x390 [ 274.704596][ T5836] do_pte_missing+0x228f/0x3750 [ 274.704611][ T5836] ? do_pte_missing+0x130a/0x3750 [ 274.704634][ T5836] ? handle_mm_fault+0xee/0x3310 [ 274.704657][ T5836] handle_mm_fault+0x1bec/0x3310 [ 274.704689][ T5836] ? handle_mm_fault+0xee/0x3310 [ 274.704715][ T5836] ? __pfx_handle_mm_fault+0x10/0x10 [ 274.704734][ T5836] ? lock_vma_under_rcu+0x45a/0x500 [ 274.704772][ T5836] do_user_addr_fault+0xa73/0x1340 [ 274.704797][ T5836] ? rcu_is_watching+0x15/0xb0 [ 274.704818][ T5836] ? trace_page_fault_user+0x84/0x210 [ 274.704839][ T5836] exc_page_fault+0x6a/0xc0 [ 274.704855][ T5836] asm_exc_page_fault+0x26/0x30 [ 274.704870][ T5836] RIP: 0033:0x47a230 [ 274.704890][ T5836] Code: Unable to access opcode bytes at 0x47a206. [ 274.704898][ T5836] RSP: 002b:000000c00008f948 EFLAGS: 00010216 [ 274.704912][ T5836] RAX: 000000000007a540 RBX: 000000c00008f9d0 RCX: 00000000030b24a0 [ 274.704922][ T5836] RDX: 000000000000069b RSI: 000000000000cec9 RDI: 000000000000069c [ 274.704932][ T5836] RBP: 000000c00008f958 R08: 0000000002bc8a00 R09: 0000000002bcbee0 [ 274.704942][ T5836] R10: 4000000000000000 R11: 0000000000000010 R12: 000000c000097d38 [ 274.704952][ T5836] R13: 0000000000000194 R14: 000000c0000028c0 R15: 000000c003b21930 [ 274.704978][ T5836] [ 274.704983][ T5836] Mem-Info: [ 275.196403][ T5836] active_anon:19780 inactive_anon:8628 isolated_anon:0 [ 275.196403][ T5836] active_file:0 inactive_file:110 isolated_file:0 [ 275.196403][ T5836] unevictable:768 dirty:0 writeback:0 [ 275.196403][ T5836] slab_reclaimable:7004 slab_unreclaimable:123987 [ 275.196403][ T5836] mapped:17025 shmem:17941 pagetables:3465 [ 275.196403][ T5836] sec_pagetables:0 bounce:0 [ 275.196403][ T5836] kernel_misc_reclaimable:0 [ 275.196403][ T5836] free:14347 free_pcp:3449 free_cma:0 [ 275.293139][ T5836] Node 0 active_anon:52108kB inactive_anon:61452kB active_file:88kB inactive_file:112kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:62096kB dirty:0kB writeback:0kB shmem:70224kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12768kB pagetables:8960kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 275.383047][ T5836] Node 1 active_anon:32kB inactive_anon:40kB active_file:48kB inactive_file:96kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1540kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:1408kB pagetables:4900kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 275.388903][ T6100] active_anon:21424 inactive_anon:6984 isolated_anon:0 [ 275.388903][ T6100] active_file:3 inactive_file:85 isolated_file:0 [ 275.388903][ T6100] unevictable:768 dirty:0 writeback:0 [ 275.388903][ T6100] slab_reclaimable:7004 slab_unreclaimable:123140 [ 275.388903][ T6100] mapped:15525 shmem:17941 pagetables:3465 [ 275.388903][ T6100] sec_pagetables:0 bounce:0 [ 275.388903][ T6100] kernel_misc_reclaimable:0 [ 275.388903][ T6100] free:18568 free_pcp:63 free_cma:0 [ 275.529385][ T6100] Node 0 active_anon:46768kB inactive_anon:66792kB active_file:180kB inactive_file:28kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:62096kB dirty:0kB writeback:0kB shmem:70224kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:12768kB pagetables:8960kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 275.700852][ T5836] Node 0 DMA free:10008kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 275.809418][ T6100] Node 1 active_anon:32kB inactive_anon:40kB active_file:0kB inactive_file:188kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:1540kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:1408kB pagetables:4900kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB [ 276.084682][ T5836] lowmem_reserve[]: 0 2485 2485 2485 2485 [ 276.103685][ T6100] Node 0 DMA free:10008kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 276.153581][ T6100] lowmem_reserve[]: 0 2485 2485 2485 2485 [ 276.229422][ T5836] Node 0 DMA32 free:31752kB boost:76804kB min:110944kB low:119476kB high:128008kB reserved_highatomic:16384KB free_highatomic:0KB active_anon:61200kB inactive_anon:50928kB active_file:4kB inactive_file:204kB unevictable:1536kB writepending:0kB zspages:3664kB present:3129332kB managed:2545108kB mlocked:0kB bounce:0kB free_pcp:1532kB local_pcp:104kB free_cma:0kB [ 276.294187][ T32] oom_reaper: reaped process 6100 (syz.3.20), now anon-rss:0kB, file-rss:0kB, shmem-rss:11480kB [ 276.461028][ T6100] Node 0 DMA32 free:31452kB boost:76804kB min:110944kB low:119476kB high:128008kB reserved_highatomic:16384KB free_highatomic:0KB active_anon:50212kB inactive_anon:59152kB active_file:164kB inactive_file:44kB unevictable:1536kB writepending:0kB zspages:3664kB present:3129332kB managed:2545108kB mlocked:0kB bounce:0kB free_pcp:4912kB local_pcp:4200kB free_cma:0kB [ 276.689399][ T6100] lowmem_reserve[]: 0 0 0 0 0 [ 276.694174][ T6100] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:0kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 276.779458][ T5836] lowmem_reserve[]: 0 0 0 0 0 [ 276.784235][ T5836] Node 0 Normal free:0kB boost:0kB min:0kB low:0kB high:0kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:0kB present:1048580kB managed:0kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 277.019421][ T6100] lowmem_reserve[]: 0 0 0 0 0 [ 277.024215][ T6100] Node 1 Normal free:32520kB boost:81920kB min:137680kB low:151620kB high:165560kB reserved_highatomic:32768KB free_highatomic:32KB active_anon:92kB inactive_anon:0kB active_file:16kB inactive_file:128kB unevictable:1536kB writepending:0kB zspages:35508kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 277.066444][ T5836] lowmem_reserve[]: 0 0 0 0 0 [ 277.148528][ T5836] Node 1 Normal free:32520kB boost:81920kB min:137680kB low:151620kB high:165560kB reserved_highatomic:32768KB free_highatomic:32KB active_anon:0kB inactive_anon:80kB active_file:104kB inactive_file:40kB unevictable:1536kB writepending:0kB zspages:35508kB present:4194300kB managed:4111100kB mlocked:0kB bounce:0kB free_pcp:4kB local_pcp:0kB free_cma:0kB [ 277.432692][ T6100] lowmem_reserve[]: 0 0 0 0 0 [ 277.437471][ T6100] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (M) = 10008kB [ 277.619406][ T6100] Node 0 DMA32: 134*4kB (ME) 54*8kB (UME) 96*16kB (UME) 504*32kB (UME) 172*64kB (UME) 61*128kB (UM) 6*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 39496kB [ 277.662665][ T5836] lowmem_reserve[]: 0 0 0 0 0 [ 277.667464][ T5836] Node 0 DMA: 2*4kB (UM) 2*8kB (UM) 2*16kB (UM) 1*32kB (M) 1*64kB (M) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (M) = 10008kB [ 277.861577][ T6100] 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 [ 278.039373][ T5836] Node 0 DMA32: 134*4kB (ME) 54*8kB (UME) 96*16kB (UME) 504*32kB (UME) 172*64kB (UME) 61*128kB (UM) 6*256kB (UME) 1*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 39496kB [ 278.074543][ T6100] Node 1 Normal: 254*4kB (UME) 108*8kB (UME) 31*16kB (UME) 180*32kB (UME) 79*64kB (UM) 35*128kB (UME) 24*256kB (UM) 17*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 32520kB [ 278.359997][ T6100] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 278.399595][ T5836] 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 [ 278.483813][ T6100] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 278.582641][ T6100] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 278.659407][ T5836] Node 1 Normal: 254*4kB (UME) 108*8kB (UME) 31*16kB (UME) 180*32kB (UME) 79*64kB (UM) 35*128kB (UME) 24*256kB (UM) 17*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 32520kB [ 278.719417][ T6100] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 278.728837][ T6100] 15257 total pagecache pages [ 278.881021][ T6100] 42 pages in swap cache [ 278.885327][ T6100] Free swap = 64kB [ 278.889146][ T6100] Total swap = 124996kB [ 278.958376][ T5836] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 279.146100][ T5836] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 279.171516][ T6100] 2097051 pages RAM [ 279.175367][ T6100] 0 pages HighMem/MovableOnly [ 279.259391][ T5836] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 279.268989][ T5836] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 279.419758][ T6100] 429159 pages reserved [ 279.424048][ T6100] 0 pages cma reserved [ 279.489638][ T31] INFO: task syz.3.20:6102 blocked for more than 143 seconds. [ 279.497167][ T31] Not tainted syzkaller #0 [ 279.683868][ T5836] 15247 total pagecache pages [ 279.688620][ T5836] 42 pages in swap cache [ 279.714329][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 279.829387][ T31] task:syz.3.20 state:D stack:28368 pid:6102 tgid:6087 ppid:5957 task_flags:0x400040 flags:0x00080002 [ 279.939401][ T5836] Free swap = 64kB [ 279.943290][ T5836] Total swap = 124996kB [ 279.947460][ T5836] 2097051 pages RAM [ 280.042652][ T31] Call Trace: [ 280.045994][ T31] [ 280.049023][ T31] __schedule+0x1585/0x5340 [ 280.116281][ T5836] 0 pages HighMem/MovableOnly [ 280.229194][ T5836] 429159 pages reserved [ 280.233479][ T31] ? __pfx___schedule+0x10/0x10 [ 280.238371][ T31] ? schedule+0x90/0x360 [ 280.306215][ T5836] 0 pages cma reserved [ 280.357798][ T5836] Unreclaimable slab info: [ 280.364384][ T31] schedule+0x164/0x360 [ 280.368602][ T31] schedule_preempt_disabled+0x13/0x30 [ 280.471048][ T5836] Name Used Total [ 280.547773][ T5836] pid_2 24KB 55KB [ 280.646492][ T31] __mutex_lock+0x7fe/0x1300 [ 280.719646][ T5836] bio-464 17KB 22KB [ 280.725871][ T5836] bio-528 19KB 31KB [ 280.829447][ T31] ? __mutex_lock+0x5ac/0x1300 [ 280.834274][ T31] ? blk_trace_startstop+0x8f/0x610 [ 280.849995][ T5836] bio-544 19KB 31KB [ 280.856108][ T5836] bio-560 19KB 31KB [ 281.039393][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 281.044497][ T31] ? unwind_next_frame+0xa5/0x23c0 [ 281.059411][ T5836] zswap_entry 2664KB 2703KB [ 281.065536][ T5836] batadv_tt_change_cache 0KB 4KB [ 281.245226][ T5836] batadv_tl_cache 7KB 8KB [ 281.285013][ T31] blk_trace_startstop+0x8f/0x610 [ 281.317926][ T31] ? __pfx_blk_trace_startstop+0x10/0x10 [ 281.367360][ T31] ? is_bpf_text_address+0x26/0x2b0 [ 281.428722][ T31] blk_trace_ioctl+0x315/0x740 [ 281.533331][ T31] ? kernel_text_address+0xa5/0xe0 [ 281.538517][ T31] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 281.579474][ T5836] TIPC 38KB 92KB [ 281.585607][ T5836] SCTPv6 48KB 90KB [ 281.759395][ T31] ? unwind_get_return_address+0x4d/0x90 [ 281.765104][ T31] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 281.795653][ T5836] RXRPC 42KB 96KB [ 281.971602][ T31] ? arch_stack_walk+0xfb/0x150 [ 281.976529][ T31] ? stack_trace_save+0xa9/0x100 [ 282.039523][ T5836] rxrpc_call_jar 213KB 255KB [ 282.045649][ T5836] net_bridge_fdb_entry 17KB 35KB [ 282.122766][ T31] ? __pfx_stack_trace_save+0x10/0x10 [ 282.128198][ T31] ? kasan_save_free_info+0x46/0x50 [ 282.310438][ T5836] MPTCPv6 38KB 63KB [ 282.349560][ T31] ? stack_depot_save_flags+0x33/0x810 [ 282.355085][ T31] ? format_decode+0xa0/0xe10 [ 282.498337][ T5836] fib6_node 274KB 300KB [ 282.607169][ T31] ? kasan_save_track+0x4f/0x80 [ 282.655429][ T31] ? kasan_save_track+0x3e/0x80 [ 282.749413][ T5836] ip6_dst_cache 486KB 596KB [ 282.749959][ T31] ? kasan_save_free_info+0x46/0x50 [ 282.755623][ T5836] RAWv6 148KB 185KB [ 282.979373][ T31] ? __kasan_slab_free+0x5c/0x80 [ 282.984466][ T31] ? kfree+0x1c1/0x630 [ 282.988551][ T31] ? tomoyo_path_number_perm+0x501/0x630 [ 283.026036][ T5836] UDPv6 130KB 157KB [ 283.179469][ T5836] TCPv6 49KB 149KB [ 283.185642][ T5836] wg_peer 163KB 178KB [ 283.372328][ T31] ? security_file_ioctl+0xc3/0x2a0 [ 283.377634][ T31] ? __se_sys_ioctl+0x47/0x170 [ 283.423815][ T5836] allowedips_node 22KB 23KB [ 283.529412][ T31] ? do_syscall_64+0x14d/0xf80 [ 283.534234][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 283.540398][ T5836] t10_alua_lu_gp_cache 8KB 11KB [ 283.671889][ T5836] scsi_sense_cache 1325KB 1340KB [ 283.678024][ T5836] virtio_scsi_cmd 21KB 24KB [ 283.745060][ T31] blkdev_common_ioctl+0x13a7/0x3250 [ 283.779702][ T31] ? __pfx_blkdev_common_ioctl+0x10/0x10 [ 283.785399][ T31] ? kasan_quarantine_put+0xbb/0x1f0 [ 283.799699][ T5836] bio-136 41KB 56KB [ 283.946171][ T5836] bio-264 10KB 15KB [ 283.999412][ T31] ? tomoyo_path_number_perm+0x219/0x630 [ 284.005124][ T31] ? tomoyo_path_number_perm+0x219/0x630 [ 284.089469][ T5836] mqueue_inode_cache 55KB 60KB [ 284.095688][ T5836] f2fs_bio_post_read_ctx 30KB 31KB [ 284.186920][ T31] ? do_vfs_ioctl+0x1166/0x1530 [ 284.226831][ T5836] jfs_mp 14KB 15KB [ 284.268896][ T31] ? __pfx_do_vfs_ioctl+0x10/0x10 [ 284.419464][ T31] blkdev_ioctl+0x528/0x740 [ 284.424125][ T31] ? __pfx_blkdev_ioctl+0x10/0x10 [ 284.429162][ T31] ? __fget_files+0x2a/0x420 [ 284.447187][ T5836] cifs_small_rq 28KB 32KB [ 284.642947][ T5836] cifs_request 67KB 67KB [ 284.649071][ T5836] cifs_mpx_ids 8KB 11KB [ 284.801146][ T5836] cifs_io_subrequest 42KB 47KB [ 284.807356][ T5836] cifs_io_request 105KB 111KB [ 284.813520][ T31] ? bpf_lsm_file_ioctl+0x9/0x20 [ 284.818498][ T31] ? __pfx_blkdev_ioctl+0x10/0x10 [ 285.040921][ T31] __se_sys_ioctl+0xfc/0x170 [ 285.045591][ T31] do_syscall_64+0x14d/0xf80 [ 285.284497][ T5836] nfs_commit_data 24KB 31KB [ 285.291837][ T31] ? trace_irq_disable+0x3b/0x150 [ 285.296902][ T31] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.419870][ T5836] nfs_write_data 38KB 47KB [ 285.426019][ T5836] jbd2_inode 10KB 11KB [ 285.469473][ T31] ? clear_bhb_loop+0x40/0x90 [ 285.474240][ T31] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 285.599409][ T5836] ext4_system_zone 6KB 7KB [ 285.605526][ T5836] ext4_io_end_vec 4KB 7KB [ 285.638856][ T31] RIP: 0033:0x7f530c39bf79 [ 285.695658][ T31] RSP: 002b:00007f530d2e4028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 285.769419][ T5836] zspage 851KB 870KB [ 285.775592][ T5836] zs_handle 965KB 2344KB [ 285.815732][ T31] RAX: ffffffffffffffda RBX: 00007f530c616180 RCX: 00007f530c39bf79 [ 285.912009][ T31] RDX: 0000000000000000 RSI: 0000000000001275 RDI: 0000000000000007 [ 285.920133][ T5836] pid_namespace 34KB 46KB [ 285.926219][ T5836] kvm_gmem_inode_cache 15KB 15KB [ 286.044550][ T31] RBP: 00007f530c4327e0 R08: 0000000000000000 R09: 0000000000000000 [ 286.143254][ T5836] rpc_buffers 25KB 31KB [ 286.209937][ T5836] rpc_tasks 8KB 11KB [ 286.216057][ T5836] UNIX-STREAM 72KB 214KB [ 286.249521][ T31] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 286.257549][ T31] R13: 00007f530c616218 R14: 00007f530c616180 R15: 00007ffdd027c568 [ 286.486057][ T31] [ 286.494761][ T5836] UNIX 118KB 306KB [ 286.636270][ T31] INFO: task syz.2.19:6109 blocked for more than 150 seconds. [ 286.691737][ T31] Not tainted syzkaller #0 [ 286.696726][ T31] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 286.769458][ T5836] MPTCP 33KB 61KB [ 286.775586][ T5836] request_sock_subflow_v4 0KB 7KB [ 286.996816][ T31] task:syz.2.19 state:D stack:26720 pid:6109 tgid:6091 ppid:5955 task_flags:0x400140 flags:0x00080002 [ 287.001446][ T5836] tcp_bind2_bucket 2KB 8KB [ 287.169385][ T5836] tcp_bind_bucket 3KB 4KB [ 287.175516][ T5836] ip_fib_trie 40KB 44KB [ 287.319542][ T31] Call Trace: [ 287.322878][ T31] [ 287.325929][ T31] __schedule+0x1585/0x5340 [ 287.348348][ T5836] ip_fib_alias 144KB 154KB [ 287.495123][ T5836] rtable 14KB 24KB [ 287.599432][ T31] ? __pfx___schedule+0x10/0x10 [ 287.604358][ T31] ? schedule+0x90/0x360 [ 287.608619][ T31] schedule+0x164/0x360 [ 287.709462][ T5836] RAW 22KB 31KB [ 287.715587][ T5836] UDP 131KB 159KB [ 287.882041][ T31] schedule_preempt_disabled+0x13/0x30 [ 287.952523][ T5836] request_sock_TCP 0KB 7KB [ 287.958645][ T5836] TCP 57KB 223KB [ 288.099481][ T31] __mutex_lock+0x7fe/0x1300 [ 288.104137][ T31] ? __mutex_lock+0x5ac/0x1300 [ 288.109073][ T31] ? relay_open+0x3b8/0x920 [ 288.170981][ T5836] hugetlbfs_inode_cache 15KB 15KB [ 288.177456][ T5836] netfs_subrequest 35KB 37KB [ 288.441582][ T31] ? __pfx___mutex_lock+0x10/0x10 [ 288.446706][ T31] relay_open+0x3b8/0x920 [ 288.451315][ T5836] netfs_request 105KB 111KB [ 288.457402][ T5836] bio-280 21KB 23KB [ 288.704860][ T31] blk_trace_setup_prepare+0x425/0x5a0 [ 288.753243][ T5836] ep_head 2KB 16KB [ 288.799614][ T31] blk_trace_setup+0x2c0/0x430 [ 288.804884][ T31] ? __pfx_blk_trace_setup+0x10/0x10 [ 288.936839][ T5836] eventpoll_pwq 8KB 15KB [ 288.955789][ T31] ? snprintf+0xe8/0x140 [ 289.000267][ T31] blk_trace_ioctl+0x380/0x740 [ 289.005107][ T31] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 289.103407][ T31] ? kasan_quarantine_put+0xbb/0x1f0 [ 289.108760][ T31] ? tomoyo_path_number_perm+0x219/0x630 [ 289.123437][ T5836] eventpoll_epi 22KB 43KB [ 289.226191][ T5836] inotify_inode_mark 21KB 27KB [ 289.377469][ T31] ? tomoyo_path_number_perm+0x219/0x630 [ 289.379437][ T5836] sgpool-128 17KB 29KB