Warning: Permanently added '10.128.1.19' (ED25519) to the list of known hosts. 2026/09/24 14:20:42 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 120.600248][ T5923] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 125.637750][ T6037] bridge0: port 1(bridge_slave_0) entered blocking state [ 125.637868][ T6037] bridge0: port 1(bridge_slave_0) entered disabled state [ 125.637952][ T6037] bridge_slave_0: entered allmulticast mode [ 125.639016][ T6037] bridge_slave_0: entered promiscuous mode [ 125.642298][ T6037] bridge0: port 2(bridge_slave_1) entered blocking state [ 125.642407][ T6037] bridge0: port 2(bridge_slave_1) entered disabled state [ 125.642539][ T6037] bridge_slave_1: entered allmulticast mode [ 125.644323][ T6037] bridge_slave_1: entered promiscuous mode [ 125.677880][ T6037] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 125.681751][ T6037] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 125.716655][ T6037] team0: Port device team_slave_0 added [ 125.718448][ T6037] team0: Port device team_slave_1 added [ 125.740031][ T6037] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 125.740051][ T6037] 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. [ 125.740079][ T6037] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 125.741338][ T6037] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 125.741354][ T6037] 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. [ 125.741380][ T6037] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 125.788637][ T6037] hsr_slave_0: entered promiscuous mode [ 125.789856][ T6037] hsr_slave_1: entered promiscuous mode [ 126.343506][ T6037] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 126.354915][ T6037] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 126.355924][ T6037] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 126.360707][ T6037] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 126.361816][ T6037] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 126.396979][ T6037] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 126.399375][ T6037] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 126.403192][ T6037] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 126.522496][ T6037] 8021q: adding VLAN 0 to HW filter on device bond0 [ 126.546304][ T6037] 8021q: adding VLAN 0 to HW filter on device team0 [ 126.553924][ T3404] bridge0: port 1(bridge_slave_0) entered blocking state [ 126.554049][ T3404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 126.564338][ T3404] bridge0: port 2(bridge_slave_1) entered blocking state [ 126.565217][ T3404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 127.120776][ T6037] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 127.186358][ T6037] veth0_vlan: entered promiscuous mode [ 127.197383][ T6037] veth1_vlan: entered promiscuous mode [ 127.238066][ T6037] veth0_macvtap: entered promiscuous mode [ 127.243422][ T6037] veth1_macvtap: entered promiscuous mode [ 127.268884][ T6037] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 127.285888][ T6037] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 127.334817][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.334872][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.334915][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.346288][ T3300] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 127.528013][ T3404] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.635192][ T3404] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.739300][ T3404] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 127.839392][ T3404] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 128.511793][ T3300] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.511821][ T3300] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.578564][ T287] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 128.578589][ T287] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 128.733173][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 128.748089][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 128.756159][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 128.765560][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 128.766161][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 2026/09/24 14:20:57 executed programs: 0 [ 129.780973][ T52] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 129.782364][ T52] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 129.782934][ T52] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 129.784202][ T52] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 129.786985][ T52] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 130.108168][ T3404] bridge_slave_1: left allmulticast mode [ 130.108198][ T3404] bridge_slave_1: left promiscuous mode [ 130.108460][ T3404] bridge0: port 2(bridge_slave_1) entered disabled state [ 130.136367][ T3404] bridge_slave_0: left allmulticast mode [ 130.136397][ T3404] bridge_slave_0: left promiscuous mode [ 130.136616][ T3404] bridge0: port 1(bridge_slave_0) entered disabled state [ 130.360115][ T3404] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 130.362888][ T3404] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 130.394673][ T3404] bond0 (unregistering): Released all slaves [ 130.511159][ T3404] hsr_slave_0: left promiscuous mode [ 130.511912][ T3404] hsr_slave_1: left promiscuous mode [ 130.529454][ T3404] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 130.529480][ T3404] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 130.530464][ T3404] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 130.530482][ T3404] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 130.573720][ T3404] veth1_macvtap: left promiscuous mode [ 130.573761][ T3404] veth0_macvtap: left promiscuous mode [ 130.573865][ T3404] veth1_vlan: left promiscuous mode [ 130.573940][ T3404] veth0_vlan: left promiscuous mode [ 130.923879][ T3404] team0 (unregistering): Port device team_slave_1 removed [ 130.942516][ T3404] team0 (unregistering): Port device team_slave_0 removed [ 131.623499][ T6188] bridge0: port 1(bridge_slave_0) entered blocking state [ 131.623689][ T6188] bridge0: port 1(bridge_slave_0) entered disabled state [ 131.623832][ T6188] bridge_slave_0: entered allmulticast mode [ 131.629418][ T6188] bridge_slave_0: entered promiscuous mode [ 131.636083][ T6188] bridge0: port 2(bridge_slave_1) entered blocking state [ 131.636246][ T6188] bridge0: port 2(bridge_slave_1) entered disabled state [ 131.636403][ T6188] bridge_slave_1: entered allmulticast mode [ 131.638306][ T6188] bridge_slave_1: entered promiscuous mode [ 131.687120][ T6188] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 131.695682][ T6188] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 131.844551][ T4939] Bluetooth: hci0: command tx timeout [ 131.935126][ T6188] team0: Port device team_slave_0 added [ 131.938330][ T6188] team0: Port device team_slave_1 added [ 131.970871][ T6188] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 131.970890][ T6188] 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. [ 131.970920][ T6188] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 131.975290][ T6188] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 131.975309][ T6188] 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. [ 131.975338][ T6188] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 132.024667][ T6188] hsr_slave_0: entered promiscuous mode [ 132.025707][ T6188] hsr_slave_1: entered promiscuous mode [ 132.819004][ T6188] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 132.823479][ T6188] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 132.825650][ T6188] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 132.843320][ T6188] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 132.845885][ T6188] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 132.858545][ T6188] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 132.859905][ T6188] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 132.877634][ T6188] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 132.992492][ T6188] 8021q: adding VLAN 0 to HW filter on device bond0 [ 133.018083][ T6188] 8021q: adding VLAN 0 to HW filter on device team0 [ 133.039123][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 133.039207][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 133.042389][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 133.042510][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 133.082967][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 133.083159][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state [ 133.721373][ T6188] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 133.855221][ T6188] veth0_vlan: entered promiscuous mode [ 133.864118][ T6188] veth1_vlan: entered promiscuous mode [ 133.914580][ T4939] Bluetooth: hci0: command tx timeout [ 133.920580][ T6188] veth0_macvtap: entered promiscuous mode [ 133.927601][ T6188] veth1_macvtap: entered promiscuous mode [ 133.942713][ T6188] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 133.953744][ T6188] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 133.995147][ T13] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 133.995471][ T13] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.032864][ T3404] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 134.032889][ T3404] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 134.068178][ T3404] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 134.068204][ T3404] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 134.105825][ T13] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 134.105880][ T13] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 135.994584][ T4939] Bluetooth: hci0: command tx timeout [ 138.074568][ T4939] Bluetooth: hci0: command tx timeout [ 149.188564][ T52] Bluetooth: hci1: unexpected cc 0x0c03 length: 249 > 1 [ 149.190600][ T52] Bluetooth: hci1: unexpected cc 0x1003 length: 249 > 9 [ 149.191230][ T52] Bluetooth: hci1: unexpected cc 0x1001 length: 249 > 9 [ 149.192633][ T52] Bluetooth: hci1: unexpected cc 0x0c23 length: 249 > 4 [ 149.193694][ T52] Bluetooth: hci1: unexpected cc 0x0c38 length: 249 > 2 [ 150.012745][ T6308] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.013073][ T6308] bridge0: port 1(bridge_slave_0) entered disabled state [ 150.031291][ T6308] bridge_slave_0: entered allmulticast mode [ 150.033121][ T6308] bridge_slave_0: entered promiscuous mode [ 150.049008][ T6308] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.049178][ T6308] bridge0: port 2(bridge_slave_1) entered disabled state [ 150.049570][ T6308] bridge_slave_1: entered allmulticast mode [ 150.051550][ T6308] bridge_slave_1: entered promiscuous mode [ 150.111636][ T6308] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 150.124444][ T6308] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 150.166325][ T6308] team0: Port device team_slave_0 added [ 150.169674][ T6308] team0: Port device team_slave_1 added [ 150.213882][ T6308] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 150.213901][ T6308] 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. [ 150.213922][ T6308] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 150.262657][ T6308] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 150.262677][ T6308] 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. [ 150.262707][ T6308] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 150.455432][ T6308] hsr_slave_0: entered promiscuous mode [ 150.458137][ T6308] hsr_slave_1: entered promiscuous mode [ 150.459921][ T6308] debugfs: 'hsr0' already exists in 'hsr' [ 150.459945][ T6308] Cannot create hsr debugfs directory [ 151.281229][ T52] Bluetooth: hci1: command tx timeout [ 152.351726][ T6308] netdevsim netdevsim1 netdevsim0: renamed from eth0 [ 152.361923][ T6308] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 152.364949][ T6308] netdevsim netdevsim1 netdevsim1: renamed from eth1 [ 152.390911][ T6308] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 152.391867][ T6308] netdevsim netdevsim1 netdevsim2: renamed from eth2 [ 152.407546][ T6308] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 152.413670][ T6308] netdevsim netdevsim1 netdevsim3: renamed from eth3 [ 152.418580][ T6308] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 152.663415][ T6308] 8021q: adding VLAN 0 to HW filter on device bond0 [ 152.704836][ T6308] 8021q: adding VLAN 0 to HW filter on device team0 [ 152.721836][ T50] bridge0: port 1(bridge_slave_0) entered blocking state [ 152.721959][ T50] bridge0: port 1(bridge_slave_0) entered forwarding state [ 152.750476][ T50] bridge0: port 2(bridge_slave_1) entered blocking state [ 152.750596][ T50] bridge0: port 2(bridge_slave_1) entered forwarding state [ 153.357097][ T52] Bluetooth: hci1: command tx timeout [ 154.909274][ T6308] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 154.981213][ T6308] veth0_vlan: entered promiscuous mode [ 154.991398][ T6308] veth1_vlan: entered promiscuous mode [ 155.080601][ T6308] veth0_macvtap: entered promiscuous mode [ 155.172077][ T6308] veth1_macvtap: entered promiscuous mode [ 155.253552][ T6308] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 155.343917][ T6308] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 155.377662][ T287] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.377901][ T287] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.377968][ T287] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.378011][ T287] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 155.441898][ T52] Bluetooth: hci1: command tx timeout [ 157.042906][ T13] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.042930][ T13] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 157.518684][ T52] Bluetooth: hci1: command tx timeout [ 157.791976][ T13] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 157.792003][ T13] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 162.695112][ T6348] syz.1.18 (6348) used greatest stack depth: 18520 bytes left [ 192.906720][ T5916] syz-execprog invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 192.906794][ T5916] CPU: 1 UID: 0 PID: 5916 Comm: syz-execprog Not tainted syzkaller #0 PREEMPT(full) [ 192.906826][ T5916] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 192.906850][ T5916] Call Trace: [ 192.906859][ T5916] [ 192.906869][ T5916] dump_stack_lvl+0x100/0x190 [ 192.906911][ T5916] dump_header+0xfb/0x606 [ 192.906936][ T5916] oom_kill_process.cold+0xd/0x380 [ 192.906962][ T5916] out_of_memory+0x1256/0x14f0 [ 192.906997][ T5916] ? __pfx_out_of_memory+0x10/0x10 [ 192.907032][ T5916] ? psi_memstall_leave+0x1eb/0x360 [ 192.907062][ T5916] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 192.907105][ T5916] ? find_held_lock+0x2b/0x80 [ 192.907137][ T5916] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 192.907184][ T5916] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 192.907222][ T5916] ? policy_nodemask+0xed/0x4f0 [ 192.907261][ T5916] ? alloc_pages_mpol+0x260/0x550 [ 192.907296][ T5916] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 192.907343][ T5916] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 192.907380][ T5916] ? policy_nodemask+0xed/0x4f0 [ 192.907424][ T5916] alloc_pages_mpol+0x201/0x550 [ 192.907460][ T5916] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 192.907494][ T5916] ? filemap_get_entry+0x22d/0x450 [ 192.907529][ T5916] ? filemap_get_entry+0x22d/0x450 [ 192.907568][ T5916] folio_alloc_noprof+0x22/0x250 [ 192.907593][ T5916] filemap_alloc_folio_noprof.part.0+0x3db/0x440 [ 192.907626][ T5916] ? __pfx_filemap_alloc_folio_noprof.part.0+0x10/0x10 [ 192.907666][ T5916] __filemap_get_folio_mpol+0x653/0x1280 [ 192.907710][ T5916] filemap_fault+0x879/0x3130 [ 192.907754][ T5916] ? __pfx_filemap_fault+0x10/0x10 [ 192.907799][ T5916] ? find_held_lock+0x2b/0x80 [ 192.907828][ T5916] ? __pfx_filemap_map_pages+0x10/0x10 [ 192.907861][ T5916] __do_fault+0x10b/0x440 [ 192.907891][ T5916] do_fault+0xb3f/0x1830 [ 192.907925][ T5916] ? __pfx_do_fault+0x10/0x10 [ 192.907955][ T5916] ? rcu_read_unlock+0x2d/0xb0 [ 192.907976][ T5916] ? rcu_read_unlock+0x2d/0xb0 [ 192.907998][ T5916] ? __pte_offset_map+0x179/0x310 [ 192.908032][ T5916] __handle_mm_fault+0x150b/0x2f60 [ 192.908074][ T5916] ? lock_vma_under_rcu+0x11d/0x590 [ 192.908110][ T5916] ? __pfx___handle_mm_fault+0x10/0x10 [ 192.908153][ T5916] ? lock_vma_under_rcu+0x17c/0x590 [ 192.908207][ T5916] handle_mm_fault+0x363/0xa20 [ 192.908251][ T5916] do_user_addr_fault+0x59c/0x12f0 [ 192.908290][ T5916] exc_page_fault+0x6f/0xd0 [ 192.908315][ T5916] asm_exc_page_fault+0x26/0x30 [ 192.908339][ T5916] RIP: 0033:0x493960 [ 192.908373][ T5916] Code: Unable to access opcode bytes at 0x493936. [ 192.908383][ T5916] RSP: 002b:00000b9443141f18 EFLAGS: 00010202 [ 192.908470][ T5916] RAX: 00000000033a1d80 RBX: 00000b9443156008 RCX: 0000000000000000 [ 192.908486][ T5916] RDX: 0000000000000001 RSI: 00000b9443141ef0 RDI: 00007f52eaf7f010 [ 192.908505][ T5916] RBP: 00000b9443141f90 R08: 002e6d8790eafbf8 R09: 0000000000000001 [ 192.908521][ T5916] R10: 0000000000008c32 R11: 0000000000000202 R12: 00000b9443141f00 [ 192.908536][ T5916] R13: 00000b9443156001 R14: 00000b94430e85a0 R15: ffffffffffffffff [ 192.908570][ T5916] [ 193.081019][ T5916] Mem-Info: [ 193.081041][ T5916] active_anon:2003 inactive_anon:5093 isolated_anon:0 [ 193.081041][ T5916] active_file:21 inactive_file:39 isolated_file:0 [ 193.081041][ T5916] unevictable:0 dirty:0 writeback:0 [ 193.081041][ T5916] slab_reclaimable:10015 slab_unreclaimable:82521 [ 193.081041][ T5916] mapped:9 shmem:99 pagetables:3028 [ 193.081041][ T5916] sec_pagetables:0 bounce:0 [ 193.081041][ T5916] kernel_misc_reclaimable:0 [ 193.081041][ T5916] free:11666 free_pcp:415 free_cma:0 [ 193.081107][ T5916] Node 0 active_anon:7992kB inactive_anon:20384kB active_file:24kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:36kB dirty:0kB writeback:0kB shmem:396kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:10368kB pagetables:4000kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 193.081179][ T5916] Node 1 active_anon:20kB inactive_anon:0kB active_file:60kB inactive_file:76kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:128kB pagetables:8112kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 193.081247][ T5916] Node 0 DMA free:10092kB boost:0kB min:208kB low:260kB high:312kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB zspages:4kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 193.081323][ T5916] lowmem_reserve[]: 0 2471 2471 2471 2471 [ 193.081377][ T5916] Node 0 DMA32 free:29172kB boost:4096kB min:38088kB low:46584kB high:55080kB reserved_highatomic:0kB free_highatomic:0kB active_anon:27156kB inactive_anon:1220kB active_file:24kB inactive_file:80kB unevictable:0kB writepending:0kB zspages:13804kB present:3129332kB managed:2530660kB mlocked:0kB bounce:0kB free_pcp:1660kB local_pcp:984kB free_cma:0kB [ 193.081456][ T5916] lowmem_reserve[]: 0 0 0 0 0 [ 193.081499][ T5916] 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:76kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 193.081580][ T5916] lowmem_reserve[]: 0 0 0 0 0 [ 193.114012][ T5916] Node 1 Normal free:7400kB boost:125784kB min:181688kB low:195664kB high:209640kB reserved_highatomic:0kB free_highatomic:0kB active_anon:20kB inactive_anon:0kB active_file:60kB inactive_file:76kB unevictable:0kB writepending:0kB zspages:27432kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 193.114087][ T5916] lowmem_reserve[]: 0 0 0 0 0 [ 193.114129][ T5916] Node 0 DMA: 1*4kB (M) 1*8kB (M) 2*16kB (UM) 2*32kB (UM) 2*64kB (UM) 1*128kB (M) 2*256kB (UM) 2*512kB (UM) 2*1024kB (UM) 1*2048kB (U) 1*4096kB (M) = 10092kB [ 193.114540][ T5916] Node 0 DMA32: 919*4kB (UME) 525*8kB (UME) 333*16kB (UME) 208*32kB (UME) 101*64kB (UME) 16*128kB (UME) 3*256kB (UM) 0*512kB 0*1024kB 0*2048kB 0*4096kB = 29140kB [ 193.114713][ T5916] 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 [ 193.114837][ T5916] Node 1 Normal: 16*4kB (UM) 7*8kB (UM) 9*16kB (UM) 19*32kB (U) 64*64kB (UM) 9*128kB (UM) 1*256kB (U) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 7400kB [ 193.115038][ T5916] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 193.115058][ T5916] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 193.115077][ T5916] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 193.115097][ T5916] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 193.115115][ T5916] 227 total pagecache pages [ 193.115124][ T5916] 51 pages in swap cache [ 193.115132][ T5916] Free swap = 200kB [ 193.115140][ T5916] Total swap = 124996kB [ 193.115149][ T5916] 2097051 pages RAM [ 193.115157][ T5916] 0 pages HighMem/MovableOnly [ 193.115166][ T5916] 432751 pages reserved [ 193.115174][ T5916] 0 pages cma reserved [ 193.115188][ T5916] Unreclaimable slab info: [ 193.115195][ T5916] Name Used Total [ 193.115267][ T5916] pid_2 17KB 39KB [ 193.115298][ T5916] bio-464 17KB 22KB [ 193.115315][ T5916] bio-528 19KB 31KB [ 193.115339][ T5916] bio-544 19KB 31KB [ 193.115359][ T5916] bio-552 19KB 31KB [ 193.115378][ T5916] zswap_entry 2713KB 2719KB [ 193.138563][ T5916] batadv_tt_change_cache 4KB 8KB [ 193.138591][ T5916] batadv_tl_cache 15KB 16KB [ 193.138624][ T5916] TIPC 30KB 61KB [ 193.138651][ T5916] SCTPv6 11KB 60KB [ 193.138683][ T5916] RXRPC 34KB 96KB [ 193.138699][ T5916] rxrpc_call_jar 71KB 191KB [ 193.138718][ T5916] net_bridge_fdb_entry 22KB 23KB [ 193.138739][ T5916] MPTCPv6 73KB 95KB [ 193.138760][ T5916] fib6_node 67KB 100KB [ 193.138779][ T5916] ip6_dst_cache 260KB 341KB [ 193.138800][ T5916] RAWv6 66KB 216KB [ 193.138816][ T5916] UDPv6 54KB 126KB [ 193.138835][ T5916] TCPv6 60KB 182KB [ 193.138908][ T5916] wg_peer 44KB 89KB [ 193.138924][ T5916] allowedips_node 12KB 15KB [ 193.138948][ T5916] t10_alua_lu_gp_cache 8KB 11KB [ 193.138973][ T5916] scsi_sense_cache 1318KB 1328KB [ 193.138994][ T5916] virtio_scsi_cmd 21KB 24KB [ 193.139014][ T5916] bio-136 110KB 112KB [ 193.139054][ T5916] bio-264 10KB 15KB [ 193.139070][ T5916] mqueue_inode_cache 27KB 61KB [ 193.139097][ T5916] f2fs_evict_inode_work 7KB 7KB [ 193.154487][ T5916] bio-272 10KB 15KB [ 193.154510][ T5916] f2fs_bio_post_read_ctx 30KB 31KB [ 193.154612][ T5916] jfs_mp 14KB 15KB [ 193.154655][ T5916] cifs_small_rq 28KB 32KB [ 193.154672][ T5916] cifs_request 67KB 67KB [ 193.154687][ T5916] cifs_mpx_ids 8KB 11KB [ 193.154703][ T5916] cifs_io_subrequest 42KB 47KB [ 193.154719][ T5916] cifs_io_request 105KB 111KB [ 193.154753][ T5916] nfs_commit_data 24KB 31KB [ 193.154769][ T5916] nfs_write_data 40KB 47KB [ 193.154809][ T5916] jbd2_inode 10KB 11KB [ 193.154825][ T5916] ext4_system_zone 1KB 3KB [ 193.154841][ T5916] ext4_io_end_vec 4KB 7KB [ 193.154896][ T5916] zspage 940KB 960KB [ 193.154921][ T5916] zs_handle 986KB 1228KB [ 193.154939][ T5916] pid_namespace 23KB 63KB [ 193.154955][ T5916] kvm_gmem_inode_cache 15KB 15KB [ 193.154982][ T5916] rpc_buffers 25KB 31KB [ 193.154997][ T5916] rpc_tasks 8KB 11KB [ 193.155014][ T5916] UNIX-STREAM 63KB 191KB [ 193.155031][ T5916] UNIX 590KB 892KB [ 193.155051][ T5916] MPTCP 67KB 91KB [ 193.155066][ T5916] request_sock_subflow_v4 12KB 15KB [ 193.155083][ T5916] tcp_bind2_bucket 10KB 16KB [ 193.155099][ T5916] tcp_bind_bucket 15KB 16KB [ 193.155120][ T5916] ip_fib_trie 10KB 16KB [ 193.155137][ T5916] ip_fib_alias 46KB 63KB [ 193.155153][ T5916] rtable 19KB 32KB [ 193.155171][ T5916] RAW 22KB 31KB [ 193.155187][ T5916] UDP 72KB 127KB [ 193.155203][ T5916] tw_sock_TCP 10KB 15KB [ 193.155219][ T5916] request_sock_TCP 16KB 23KB [ 193.155235][ T5916] TCP 78KB 146KB [ 193.155251][ T5916] fs_bio_integrity 7KB 8KB [ 193.155268][ T5916] hugetlbfs_inode_cache 27KB 31KB [ 193.155287][ T5916] netfs_subrequest 35KB 37KB [ 193.155302][ T5916] netfs_request 105KB 111KB [ 193.155319][ T5916] bio-288 31KB 31KB [ 193.155336][ T5916] bio-328 12KB 15KB [ 193.155353][ T5916] ep_head 3KB 15KB [ 193.155369][ T5916] eventpoll_pwq 7KB 15KB [ 193.155385][ T5916] eventpoll_epi 22KB 27KB [ 193.155401][ T5916] inotify_inode_mark 17KB 23KB [ 193.155417][ T5916] bpf_fs_inode_cache 14KB 15KB [ 193.155437][ T5916] sgpool-128 17KB 29KB [ 193.155453][ T5916] sgpool-64 833KB 860KB [ 193.155469][ T5916] sgpool-32 194KB 204KB [ 193.155485][ T5916] sgpool-16 105KB 112KB [ 193.155501][ T5916] sgpool-8 78KB 86KB [ 193.155517][ T5916] bio_crypt_ctx 9KB 11KB [ 193.155533][ T5916] bio_integrity_data 7KB 8KB [ 193.155550][ T5916] request_queue 193KB 332KB [ 193.155566][ T5916] blkdev_ioc 8KB 11KB [ 193.155582][ T5916] bio-200 433KB 438KB [ 193.155598][ T5916] biovec-max 454KB 595KB [ 193.155614][ T5916] biovec-128 367KB 376KB [ 193.155630][ T5916] biovec-64 334KB 346KB [ 193.155646][ T5916] biovec-16 69KB 71KB [ 193.155670][ T5916] user_namespace 15KB 15KB [ 193.155687][ T5916] uid_cache 11KB 18KB [ 193.155705][ T5916] dmaengine-unmap-256 26KB 30KB [ 193.155722][ T5916] dmaengine-unmap-128 14KB 15KB [ 193.155738][ T5916] dmaengine-unmap-16 7KB 8KB [ 193.155753][ T5916] dmaengine-unmap-2 3KB 4KB [ 193.155769][ T5916] QIPCRTR 18KB 31KB [ 193.155785][ T5916] audit_buffer 11KB 11KB [ 193.155802][ T5916] skbuff_ext_cache 20KB 28KB [ 193.155818][ T5916] skbuff_small_head 5368KB 5378KB [ 193.155834][ T5916] skbuff_fclone_cache 33KB 60KB [ 193.155856][ T5916] skbuff_head_cache 6770KB 6772KB [ 193.155885][ T5916] configfs_dir_cache 15KB 16KB [ 193.167835][ T5916] file_lock_cache 11KB 23KB [ 193.167865][ T5916] file_lock_ctx 20KB 23KB [ 193.167882][ T5916] fsnotify_inode_mark_connector 14KB 19KB [ 193.167906][ T5916] taskstats 17KB 47KB [ 193.167922][ T5916] mem_cgroup_per_node 32KB 61KB [ 193.167938][ T5916] mem_cgroup 41KB 61KB [ 193.167957][ T5916] proc_dir_entry 448KB 498KB [ 193.167974][ T5916] pde_opener 6KB 7KB [ 193.167991][ T5916] seq_file 23KB 47KB [ 193.168007][ T5916] sigqueue 15KB 23KB [ 193.168026][ T5916] shmem_inode_cache 6679KB 6871KB [ 193.168043][ T5916] kernfs_iattrs_cache 13KB 15KB [ 193.168064][ T5916] kernfs_node_cache 20728KB 20842KB [ 193.168082][ T5916] mnt_cache 66KB 110KB [ 193.168111][ T5916] filp 465KB 1015KB [ 193.168129][ T5916] names_cache 274KB 316KB [ 193.168146][ T5916] net_namespace 99KB 208KB [ 193.168162][ T5916] ima_iint_cache 42KB 46KB [ 193.168189][ T5916] lsm_inode_cache 2375KB 2559KB [ 193.168212][ T5916] lsm_file_cache 194KB 407KB [ 193.168228][ T5916] key_jar 24KB 31KB [ 193.168245][ T5916] uts_namespace 49KB 63KB [ 193.168261][ T5916] nsproxy 4KB 15KB [ 193.168291][ T5916] vm_area_struct 1157KB 1458KB [ 193.168321][ T5916] fs_cache 25KB 60KB [ 193.168338][ T5916] files_cache 74KB 191KB [ 193.168355][ T5916] task_exec_state 7KB 36KB [ 193.168378][ T5916] signal_cache 654KB 2126KB [ 193.168401][ T5916] sighand_cache 837KB 2495KB [ 193.168429][ T5916] task_struct 2890KB 4843KB [ 193.168452][ T5916] cred 115KB 364KB [ 193.168476][ T5916] anon_vma_chain 306KB 488KB [ 193.168500][ T5916] anon_vma 314KB 479KB [ 193.168525][ T5916] pid 119KB 356KB [ 193.168546][ T5916] Acpi-Operand 118KB 237KB [ 193.168563][ T5916] Acpi-ParseExt 3KB 19KB [ 193.168580][ T5916] Acpi-Parse 10KB 27KB [ 193.168597][ T5916] Acpi-State 4KB 23KB [ 193.168613][ T5916] Acpi-Namespace 28KB 40KB [ 193.168631][ T5916] numa_policy 3KB 4KB [ 193.168647][ T5916] perf_event 15KB 31KB [ 193.168662][ T5916] trace_event_file 577KB 580KB [ 193.168678][ T5916] ftrace_event_field 1129KB 1130KB [ 193.168697][ T5916] pool_workqueue 588KB 656KB [ 193.168714][ T5916] task_group 12KB 16KB [ 193.168750][ T5916] maple_node 1645KB 2648KB [ 193.168768][ T5916] mm_struct 232KB 701KB [ 193.168790][ T5916] vmap_area 268KB 372KB [ 193.168823][ T5916] debug_objects_cache 1731KB 1888KB [ 193.168845][ T5916] page->ptl 80KB 216KB [ 193.168868][ T5916] kmalloc-cg-8k 816KB 1056KB [ 193.168895][ T5916] kmalloc-cg-4k 6072KB 7912KB [ 193.168915][ T5916] kmalloc-cg-2k 3648KB 4320KB [ 193.168934][ T5916] kmalloc-cg-1k 1118KB 1504KB [ 193.168958][ T5916] kmalloc-cg-512 628KB 1152KB [ 193.168977][ T5916] kmalloc-cg-256 178KB 304KB [ 193.169000][ T5916] kmalloc-cg-128 116KB 168KB [ 193.169017][ T5916] kmalloc-cg-64 27KB 60KB [ 193.169038][ T5916] kmalloc-cg-32 31KB 200KB [ 193.169055][ T5916] kmalloc-cg-16 3KB 12KB [ 193.169072][ T5916] kmalloc-cg-8 10KB 24KB [ 193.169089][ T5916] kmalloc-cg-192 34KB 72KB [ 193.169106][ T5916] kmalloc-cg-96 27KB 60KB [ 193.169147][ T5916] kmalloc-8k 3504KB 3872KB [ 193.169164][ T5916] kmalloc-4k 125464KB 125560KB [ 193.169197][ T5916] kmalloc-2k 12352KB 14432KB [ 193.169214][ T5916] kmalloc-1k 15572KB 15660KB [ 193.169231][ T5916] kmalloc-512 29482KB 29512KB [ 193.181790][ T5916] kmalloc-256 4601KB 4616KB [ 193.181816][ T5916] kmalloc-128 5263KB 5280KB [ 193.181882][ T5916] kmalloc-64 2640KB 3348KB [ 193.181959][ T5916] kmalloc-32 1074KB 2584KB [ 193.181982][ T5916] kmalloc-16 328KB 368KB [ 193.182004][ T5916] kmalloc-8 291KB 400KB [ 193.182048][ T5916] kmalloc-192 869KB 1548KB [ 193.182071][ T5916] kmalloc-96 1925KB 1980KB [ 193.182087][ T5916] kmem_cache_node 215KB 220KB [ 193.182104][ T5916] kmem_cache 179KB 198KB [ 193.182119][ T5916] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-execprog,pid=5916,uid=0 [ 193.184072][ T5916] Out of memory (oom_kill_allocating_task): Killed process 5915 (syz-execprog) total-vm:1442716kB, anon-rss:24964kB, file-rss:16kB, shmem-rss:0kB, UID:0 pgtables:424kB oom_score_adj:0 [ 194.480596][ T1311] ieee802154 phy0 wpan0: encryption failed: -22 [ 194.480663][ T1311] ieee802154 phy1 wpan1: encryption failed: -22 [ 196.769849][ T33] oom_reaper: reaped process 5915 (syz-execprog), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 197.251883][ T4971] syslogd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 197.251930][ T4971] CPU: 0 UID: 0 PID: 4971 Comm: syslogd Not tainted syzkaller #0 PREEMPT(full) [ 197.251961][ T4971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 197.251975][ T4971] Call Trace: [ 197.251983][ T4971] [ 197.251993][ T4971] dump_stack_lvl+0x100/0x190 [ 197.252031][ T4971] dump_header+0xfb/0x606 [ 197.252060][ T4971] oom_kill_process.cold+0xd/0x380 [ 197.252091][ T4971] out_of_memory+0x1256/0x14f0 [ 197.252139][ T4971] ? __pfx_out_of_memory+0x10/0x10 [ 197.252176][ T4971] ? psi_memstall_leave+0x1eb/0x360 [ 197.252210][ T4971] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 197.252258][ T4971] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 197.252288][ T4971] ? zswap_entry_free+0x38e/0x640 [ 197.252329][ T4971] ? stack_trace_save+0x8e/0xc0 [ 197.252360][ T4971] ? __pfx_stack_trace_save+0x10/0x10 [ 197.252393][ T4971] ? stack_depot_save_flags+0x27/0x9f0 [ 197.252440][ T4971] ? zswap_entry_free+0x38e/0x640 [ 197.252483][ T4971] ? kmem_cache_free+0x127/0x6c0 [ 197.252508][ T4971] ? zswap_entry_free+0x38e/0x640 [ 197.252548][ T4971] ? zswap_load+0x427/0x7c0 [ 197.252571][ T4971] ? swap_read_folio+0xa95/0x1ab0 [ 197.252602][ T4971] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 197.252643][ T4971] ? policy_nodemask+0xed/0x4f0 [ 197.252684][ T4971] alloc_pages_mpol+0x201/0x550 [ 197.252724][ T4971] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 197.252762][ T4971] ? do_raw_spin_lock+0x128/0x260 [ 197.252787][ T4971] ? find_held_lock+0x2b/0x80 [ 197.252817][ T4971] ? swap_cache_alloc_folio+0x374/0xc50 [ 197.252851][ T4971] folio_alloc_mpol_noprof+0x36/0x260 [ 197.252892][ T4971] swap_cache_alloc_folio+0x3d7/0xc50 [ 197.252926][ T4971] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 197.252954][ T4971] ? swap_cache_get_folio+0x28d/0x360 [ 197.252981][ T4971] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 197.253018][ T4971] swap_cache_read_folio+0x47/0x140 [ 197.253049][ T4971] swap_cluster_readahead+0x477/0x5d0 [ 197.253084][ T4971] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 197.253126][ T4971] ? swap_table_get+0x28/0x2c0 [ 197.253167][ T4971] swapin_readahead+0xf0/0x260 [ 197.253195][ T4971] ? __pfx_swapin_readahead+0x10/0x10 [ 197.253221][ T4971] ? __pfx_get_swap_device+0x10/0x10 [ 197.253262][ T4971] do_swap_page+0xf72/0x5580 [ 197.253302][ T4971] ? swap_cache_del_folio+0x1b9/0x340 [ 197.253337][ T4971] ? __pfx_do_swap_page+0x10/0x10 [ 197.253371][ T4971] ? lock_acquire+0x1d1/0x380 [ 197.253404][ T4971] ? __pte_offset_map+0x2f/0x310 [ 197.253442][ T4971] ? rcu_is_watching+0x13/0xc0 [ 197.253467][ T4971] ? __pte_offset_map+0x179/0x310 [ 197.253500][ T4971] __handle_mm_fault+0x15bd/0x2f60 [ 197.253545][ T4971] ? __pfx___handle_mm_fault+0x10/0x10 [ 197.253580][ T4971] ? __pfx_mt_find+0x10/0x10 [ 197.253626][ T4971] ? find_vma+0xbf/0x140 [ 197.253654][ T4971] ? __pfx_find_vma+0x10/0x10 [ 197.253685][ T4971] handle_mm_fault+0x363/0xa20 [ 197.253728][ T4971] do_user_addr_fault+0x745/0x12f0 [ 197.253766][ T4971] exc_page_fault+0x6f/0xd0 [ 197.253792][ T4971] asm_exc_page_fault+0x26/0x30 [ 197.253815][ T4971] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 197.253852][ T4971] Code: 0f 85 1f 04 00 00 44 0f b6 bb 5c 16 00 00 bf 01 00 00 00 44 89 fe e8 e7 23 c2 ff 41 80 ff 01 0f 86 33 01 00 00 e8 c8 29 c2 ff <45> 8b 7d 00 e8 bf 29 c2 ff 48 8d bb 60 16 00 00 48 b8 00 00 00 00 [ 197.253874][ T4971] RSP: 0000:ffffc9000253fea0 EFLAGS: 00050293 [ 197.253894][ T4971] RAX: 0000000000000000 RBX: ffff88807ffeddc0 RCX: 0000000000000000 [ 197.253910][ T4971] RDX: ffff88807ffeddc0 RSI: ffffffff824954e8 RDI: ffff88807ffeddc0 [ 197.253926][ T4971] RBP: ffffc9000253fef0 R08: 0000000000000001 R09: 0000000000000001 [ 197.253941][ T4971] R10: 0000000000000002 R11: 0000000000000001 R12: ffffc9000253ff48 [ 197.253956][ T4971] R13: 00007f46663d0ac0 R14: 0000000000000000 R15: 0000000000000002 [ 197.253981][ T4971] ? __rseq_handle_slowpath+0x248/0x680 [ 197.254026][ T4971] irqentry_exit+0x460/0xa10 [ 197.254055][ T4971] asm_exc_page_fault+0x26/0x30 [ 197.254079][ T4971] RIP: 0033:0x7f46666c96c6 [ 197.254104][ T4971] Code: Unable to access opcode bytes at 0x7f46666c969c. [ 197.254120][ T4971] RSP: 002b:00007ffc90c88d20 EFLAGS: 00010202 [ 197.254138][ T4971] RAX: 000055bde1acf942 RBX: 00007ffc90c88e68 RCX: 00007ffc90c88e68 [ 197.254153][ T4971] RDX: 000000000000005c RSI: 000055bde1acf950 RDI: 0000000000000000 [ 197.254168][ T4971] RBP: 000055bde1acf910 R08: 0000000000000000 R09: 0000000000000000 Connection to 10.128.1.19 closed by remote host. [ 197.254183][ T4971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000000000005d [ 197.254197][ T4971] R13: 0000000000000000 R14: 000055bde1acf950 R15: 000055bdaa03cd98 [ 197.254230][ T4971] [ 197.262262][ T4971] Mem-Info: [ 197.262280][ T4971] active_anon:22 inactive_anon:0 isolated_anon:0 [ 197.262280][ T4971] active_file:19 inactive_file:34 isolated_file:0 [ 197.262280][ T4971] unevictable:0 dirty:0 writeback:0 [ 197.262280][ T4971] slab_reclaimable:10031 slab_unreclaimable:80462 [ 197.262280][ T4971] mapped:4 shmem:0 pagetables:2922 [ 197.262280][ T4971] sec_pagetables:0 bounce:0 [ 197.262280][ T4971] kernel_misc_reclaimable:0 [ 197.262280][ T4971] free:26276 free_pcp:0 free_cma:0 [ 197.262343][ T4971] Node 0 active_anon:88kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:10112kB pagetables:3576kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.262410][ T4971] Node 1 active_anon:0kB inactive_anon:0kB active_file:108kB inactive_file:28kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:128kB pagetables:8112kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.262474][ T4971] Node 0 DMA free:10076kB boost:0kB min:208kB low:260kB high:312kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.262547][ T4971] lowmem_reserve[]: 0 2471 2471 2471 2471 [ 197.262591][ T4971] Node 0 DMA32 free:53420kB boost:20480kB min:54472kB low:62968kB high:71464kB reserved_highatomic:0kB free_highatomic:0kB active_anon:88kB inactive_anon:0kB active_file:0kB inactive_file:108kB unevictable:0kB writepending:0kB zspages:1228kB present:3129332kB managed:2530660kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.262663][ T4971] lowmem_reserve[]: 0 0 0 0 0 [ 197.262704][ T4971] 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:76kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.262772][ T4971] lowmem_reserve[]: 0 0 0 0 0 [ 197.262813][ T4971] Node 1 Normal free:41608kB boost:125784kB min:181688kB low:195664kB high:209640kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:108kB inactive_file:28kB unevictable:0kB writepending:0kB zspages:2756kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.264482][ T4971] lowmem_reserve[]: 0 0 0 0 0 [ 197.264525][ T4971] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10076kB [ 197.264743][ T4971] Node 0 DMA32: 232*4kB (UME) 257*8kB (ME) 250*16kB (UME) 213*32kB (UME) 166*64kB (UME) 97*128kB (UME) 40*256kB (UM) 9*512kB (UM) 1*1024kB (M) 0*2048kB 0*4096kB = 52712kB [ 197.264941][ T4971] 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 [ 197.265066][ T4971] Node 1 Normal: 302*4kB (UM) 216*8kB (UM) 193*16kB (UM) 236*32kB (UM) 188*64kB (UM) 83*128kB (UM) 17*256kB (UM) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 41608kB [ 197.265253][ T4971] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.265273][ T4971] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.265292][ T4971] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.265312][ T4971] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.265331][ T4971] 116 total pagecache pages [ 197.265340][ T4971] 15 pages in swap cache [ 197.265348][ T4971] Free swap = 107124kB [ 197.265358][ T4971] Total swap = 124996kB [ 197.265367][ T4971] 2097051 pages RAM [ 197.265374][ T4971] 0 pages HighMem/MovableOnly [ 197.265382][ T4971] 432751 pages reserved [ 197.265391][ T4971] 0 pages cma reserved [ 197.265400][ T4971] Unreclaimable slab info: [ 197.265407][ T4971] Name Used Total [ 197.265472][ T4971] pid_2 16KB 39KB [ 197.265504][ T4971] bio-464 17KB 22KB [ 197.265520][ T4971] bio-528 19KB 31KB [ 197.265544][ T4971] bio-544 19KB 31KB [ 197.265563][ T4971] bio-552 19KB 31KB [ 197.265581][ T4971] zswap_entry 2798KB 2802KB [ 197.265606][ T4971] batadv_tt_change_cache 4KB 8KB [ 197.265625][ T4971] batadv_tl_cache 15KB 16KB [ 197.265657][ T4971] TIPC 30KB 61KB [ 197.265683][ T4971] SCTPv6 11KB 60KB [ 197.265715][ T4971] RXRPC 34KB 96KB [ 197.265731][ T4971] rxrpc_call_jar 71KB 191KB [ 197.265751][ T4971] net_bridge_fdb_entry 22KB 23KB [ 197.268940][ T4971] MPTCPv6 73KB 95KB [ 197.268969][ T4971] fib6_node 67KB 100KB [ 197.268990][ T4971] ip6_dst_cache 237KB 318KB [ 197.269012][ T4971] RAWv6 66KB 216KB [ 197.269030][ T4971] UDPv6 54KB 126KB [ 197.269050][ T4971] TCPv6 60KB 182KB [ 197.269122][ T4971] wg_peer 44KB 89KB [ 197.269139][ T4971] allowedips_node 12KB 15KB [ 197.269164][ T4971] t10_alua_lu_gp_cache 8KB 11KB [ 197.269189][ T4971] scsi_sense_cache 1318KB 1328KB [ 197.269206][ T4971] virtio_scsi_cmd 21KB 24KB [ 197.269227][ T4971] bio-136 106KB 112KB [ 197.269267][ T4971] bio-264 10KB 15KB [ 197.269284][ T4971] mqueue_inode_cache 27KB 61KB [ 197.269310][ T4971] f2fs_evict_inode_work 7KB 7KB [ 197.269328][ T4971] bio-272 10KB 15KB [ 197.269345][ T4971] f2fs_bio_post_read_ctx 30KB 31KB [ 197.269445][ T4971] jfs_mp 14KB 15KB [ 197.269489][ T4971] cifs_small_rq 28KB 32KB [ 197.270997][ T4971] cifs_request 67KB 67KB [ 197.271016][ T4971] cifs_mpx_ids 8KB 11KB [ 197.271032][ T4971] cifs_io_subrequest 42KB 47KB [ 197.271049][ T4971] cifs_io_request 105KB 111KB [ 197.271082][ T4971] nfs_commit_data 24KB 31KB [ 197.271099][ T4971] nfs_write_data 40KB 47KB [ 197.271144][ T4971] jbd2_inode 10KB 11KB [ 197.271161][ T4971] ext4_system_zone 1KB 3KB [ 197.271178][ T4971] ext4_io_end_vec 4KB 7KB [ 197.271226][ T4971] zspage 953KB 976KB [ 197.271250][ T4971] zs_handle 1016KB 1252KB [ 197.271268][ T4971] pid_namespace 23KB 63KB [ 197.271285][ T4971] kvm_gmem_inode_cache 15KB 15KB [ 197.271311][ T4971] rpc_buffers 25KB 31KB [ 197.271327][ T4971] rpc_tasks 8KB 11KB [ 197.271344][ T4971] UNIX-STREAM 63KB 191KB [ 197.271361][ T4971] UNIX 531KB 765KB [ 197.271382][ T4971] MPTCP 67KB 91KB [ 197.271397][ T4971] request_sock_subflow_v4 12KB 15KB [ 197.271414][ T4971] tcp_bind2_bucket 10KB 16KB [ 197.271430][ T4971] tcp_bind_bucket 15KB 16KB [ 197.271452][ T4971] ip_fib_trie 10KB 16KB [ 197.271468][ T4971] ip_fib_alias 46KB 63KB [ 197.271485][ T4971] rtable 19KB 32KB [ 197.271504][ T4971] RAW 22KB 31KB [ 197.271520][ T4971] UDP 72KB 127KB [ 197.271535][ T4971] tw_sock_TCP 10KB 15KB [ 197.271552][ T4971] request_sock_TCP 16KB 23KB [ 197.271569][ T4971] TCP 78KB 146KB [ 197.271585][ T4971] fs_bio_integrity 7KB 8KB [ 197.271603][ T4971] hugetlbfs_inode_cache 27KB 31KB [ 197.271622][ T4971] netfs_subrequest 35KB 37KB [ 197.271638][ T4971] netfs_request 105KB 111KB [ 197.271654][ T4971] bio-288 31KB 31KB [ 197.271671][ T4971] bio-328 12KB 15KB [ 197.271689][ T4971] ep_head 3KB 15KB [ 197.271704][ T4971] eventpoll_pwq 7KB 15KB [ 197.271720][ T4971] eventpoll_epi 22KB 27KB [ 197.271736][ T4971] inotify_inode_mark 17KB 23KB [ 197.271752][ T4971] bpf_fs_inode_cache 14KB 15KB [ 197.271772][ T4971] sgpool-128 17KB 29KB [ 197.271789][ T4971] sgpool-64 903KB 924KB [ 197.271805][ T4971] sgpool-32 220KB 236KB [ 197.271821][ T4971] sgpool-16 105KB 112KB [ 197.271837][ T4971] sgpool-8 90KB 101KB [ 197.271853][ T4971] bio_crypt_ctx 9KB 11KB [ 197.271869][ T4971] bio_integrity_data 7KB 8KB [ 197.271886][ T4971] request_queue 193KB 332KB [ 197.271902][ T4971] blkdev_ioc 8KB 11KB [ 197.271919][ T4971] bio-200 461KB 472KB [ 197.271935][ T4971] biovec-max 450KB 595KB [ 197.271951][ T4971] biovec-128 418KB 439KB [ 197.271967][ T4971] biovec-64 374KB 378KB [ 197.271983][ T4971] biovec-16 87KB 90KB [ 197.272008][ T4971] user_namespace 15KB 15KB [ 197.272024][ T4971] uid_cache 11KB 18KB [ 197.272043][ T4971] dmaengine-unmap-256 26KB 30KB [ 197.272059][ T4971] dmaengine-unmap-128 14KB 15KB [ 197.272075][ T4971] dmaengine-unmap-16 7KB 8KB [ 197.272091][ T4971] dmaengine-unmap-2 3KB 4KB [ 197.272107][ T4971] QIPCRTR 18KB 31KB [ 197.272128][ T4971] audit_buffer 11KB 11KB [ 197.272146][ T4971] skbuff_ext_cache 19KB 28KB [ 197.272165][ T4971] skbuff_small_head 4822KB 4992KB [ 197.272181][ T4971] skbuff_fclone_cache 33KB 52KB [ 197.272199][ T4971] skbuff_head_cache 6473KB 6491KB [ 197.272216][ T4971] configfs_dir_cache 15KB 16KB [ 197.272235][ T4971] file_lock_cache 11KB 23KB [ 197.272251][ T4971] file_lock_ctx 20KB 23KB [ 197.272267][ T4971] fsnotify_inode_mark_connector 14KB 19KB [ 197.272290][ T4971] taskstats 39KB 47KB [ 197.272307][ T4971] mem_cgroup_per_node 32KB 61KB [ 197.272323][ T4971] mem_cgroup 41KB 61KB [ 197.272341][ T4971] proc_dir_entry 448KB 498KB [ 197.272358][ T4971] pde_opener 6KB 7KB [ 197.272375][ T4971] seq_file 18KB 39KB [ 197.272391][ T4971] sigqueue 15KB 23KB [ 197.273888][ T4971] shmem_inode_cache 6676KB 6871KB [ 197.273905][ T4971] kernfs_iattrs_cache 13KB 15KB [ 197.273927][ T4971] kernfs_node_cache 20728KB 20842KB [ 197.273945][ T4971] mnt_cache 66KB 110KB [ 197.273973][ T4971] filp 357KB 929KB [ 197.273992][ T4971] names_cache 186KB 236KB [ 197.274009][ T4971] net_namespace 99KB 208KB [ 197.274026][ T4971] ima_iint_cache 42KB 46KB [ 197.274059][ T4971] lsm_inode_cache 2301KB 2559KB [ 197.274084][ T4971] lsm_file_cache 151KB 383KB [ 197.274101][ T4971] key_jar 24KB 31KB [ 197.274123][ T4971] uts_namespace 49KB 63KB [ 197.274139][ T4971] nsproxy 4KB 15KB [ 197.274171][ T4971] vm_area_struct 858KB 1192KB [ 197.274189][ T4971] fs_cache 22KB 56KB [ 197.274206][ T4971] files_cache 62KB 191KB [ 197.274223][ T4971] task_exec_state 7KB 36KB [ 197.274246][ T4971] signal_cache 634KB 2126KB [ 197.274269][ T4971] sighand_cache 811KB 2495KB [ 197.274298][ T4971] task_struct 2796KB 4812KB [ 197.274323][ T4971] cred 107KB 364KB [ 197.274348][ T4971] anon_vma_chain 274KB 468KB [ 197.275800][ T4971] anon_vma 268KB 456KB [ 197.275829][ T4971] pid 116KB 356KB [ 197.275850][ T4971] Acpi-Operand 118KB 237KB [ 197.275868][ T4971] Acpi-ParseExt 3KB 19KB [ 197.275884][ T4971] Acpi-Parse 10KB 27KB [ 197.275900][ T4971] Acpi-State 4KB 23KB [ 197.275915][ T4971] Acpi-Namespace 28KB 40KB [ 197.275933][ T4971] numa_policy 3KB 4KB [ 197.279020][ T4971] perf_event 15KB 31KB [ 197.279043][ T4971] trace_event_file 577KB 580KB [ 197.279060][ T4971] ftrace_event_field 1129KB 1130KB [ 197.279078][ T4971] pool_workqueue 588KB 656KB [ 197.279095][ T4971] task_group 12KB 16KB [ 197.279136][ T4971] maple_node 1071KB 2072KB [ 197.279155][ T4971] mm_struct 194KB 669KB [ 197.279177][ T4971] vmap_area 266KB 372KB [ 197.279210][ T4971] debug_objects_cache 1731KB 1888KB [ 197.279231][ T4971] page->ptl 67KB 200KB [ 197.279248][ T4971] kmalloc-cg-8k 816KB 1056KB [ 197.279276][ T4971] kmalloc-cg-4k 5936KB 7880KB [ 197.279296][ T4971] kmalloc-cg-2k 3640KB 4288KB [ 197.279316][ T4971] kmalloc-cg-1k 1110KB 1504KB [ 197.279338][ T4971] kmalloc-cg-512 787KB 1152KB [ 197.279357][ T4971] kmalloc-cg-256 177KB 304KB [ 197.279376][ T4971] kmalloc-cg-128 116KB 168KB [ 197.279394][ T4971] kmalloc-cg-64 27KB 60KB [ 197.279414][ T4971] kmalloc-cg-32 28KB 200KB [ 197.279431][ T4971] kmalloc-cg-16 3KB 12KB [ 197.279448][ T4971] kmalloc-cg-8 10KB 24KB [ 197.279465][ T4971] kmalloc-cg-192 34KB 72KB [ 197.279483][ T4971] kmalloc-cg-96 27KB 60KB [ 197.279521][ T4971] kmalloc-8k 3504KB 3872KB [ 197.279540][ T4971] kmalloc-4k 117528KB 117784KB [ 197.279576][ T4971] kmalloc-2k 11948KB 14304KB [ 197.279592][ T4971] kmalloc-1k 15204KB 15276KB [ 197.279609][ T4971] kmalloc-512 30618KB 30656KB [ 197.279625][ T4971] kmalloc-256 4825KB 4840KB [ 197.279642][ T4971] kmalloc-128 5534KB 5552KB [ 197.279706][ T4971] kmalloc-64 2591KB 3348KB [ 197.279783][ T4971] kmalloc-32 986KB 2580KB [ 197.279806][ T4971] kmalloc-16 327KB 368KB [ 197.279829][ T4971] kmalloc-8 291KB 400KB [ 197.279878][ T4971] kmalloc-192 852KB 1548KB [ 197.279900][ T4971] kmalloc-96 1895KB 1980KB [ 197.279916][ T4971] kmem_cache_node 215KB 220KB [ 197.279934][ T4971] kmem_cache 179KB 198KB [ 197.279970][ T4971] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syslogd,pid=4971,uid=0 [ 197.280258][ T4971] Out of memory (oom_kill_allocating_task): Killed process 4971 (syslogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 197.298755][ T5914] sshd-session invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 197.298796][ T5914] CPU: 0 UID: 0 PID: 5914 Comm: sshd-session Not tainted syzkaller #0 PREEMPT(full) [ 197.298826][ T5914] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 197.298843][ T5914] Call Trace: [ 197.298851][ T5914] [ 197.298861][ T5914] dump_stack_lvl+0x100/0x190 [ 197.298902][ T5914] dump_header+0xfb/0x606 [ 197.298933][ T5914] oom_kill_process.cold+0xd/0x380 [ 197.298966][ T5914] out_of_memory+0x1256/0x14f0 [ 197.299009][ T5914] ? __pfx_out_of_memory+0x10/0x10 [ 197.299048][ T5914] ? psi_memstall_leave+0x1eb/0x360 [ 197.299085][ T5914] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 197.299133][ T5914] ? __blk_mq_alloc_driver_tag+0x27a/0x7a0 [ 197.299178][ T5914] ? dd_has_work+0xb0/0x270 [ 197.299217][ T5914] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 197.299247][ T5914] ? __blk_mq_sched_dispatch_requests+0x544/0x1620 [ 197.299317][ T5914] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 197.299357][ T5914] ? policy_nodemask+0xed/0x4f0 [ 197.299398][ T5914] alloc_pages_mpol+0x201/0x550 [ 197.299431][ T5914] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 197.299463][ T5914] ? do_raw_spin_lock+0x128/0x260 [ 197.299489][ T5914] ? find_held_lock+0x2b/0x80 [ 197.299517][ T5914] ? swap_cache_alloc_folio+0x374/0xc50 [ 197.299552][ T5914] folio_alloc_mpol_noprof+0x36/0x260 [ 197.299595][ T5914] swap_cache_alloc_folio+0x3d7/0xc50 [ 197.299632][ T5914] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 197.299661][ T5914] ? swap_cache_get_folio+0x28d/0x360 [ 197.299690][ T5914] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 197.299730][ T5914] swap_cache_read_folio+0x47/0x140 [ 197.299764][ T5914] swap_cluster_readahead+0x477/0x5d0 [ 197.299802][ T5914] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 197.299831][ T5914] ? find_held_lock+0x2b/0x80 [ 197.299866][ T5914] ? swap_table_get+0x28/0x2c0 [ 197.299918][ T5914] swapin_readahead+0xf0/0x260 [ 197.299952][ T5914] ? __pfx_swapin_readahead+0x10/0x10 [ 197.299981][ T5914] ? __pfx_get_swap_device+0x10/0x10 [ 197.300023][ T5914] do_swap_page+0xf72/0x5580 [ 197.300077][ T5914] ? __pfx_do_swap_page+0x10/0x10 [ 197.300116][ T5914] ? lock_acquire+0x1d1/0x380 [ 197.300151][ T5914] ? __pte_offset_map+0x2f/0x310 [ 197.300199][ T5914] ? rcu_is_watching+0x13/0xc0 [ 197.300226][ T5914] ? __pte_offset_map+0x179/0x310 [ 197.300262][ T5914] __handle_mm_fault+0x15bd/0x2f60 [ 197.300310][ T5914] ? __pfx___handle_mm_fault+0x10/0x10 [ 197.300347][ T5914] ? __pfx_mt_find+0x10/0x10 [ 197.300397][ T5914] ? find_vma+0xbf/0x140 [ 197.300427][ T5914] ? __pfx_find_vma+0x10/0x10 [ 197.300460][ T5914] handle_mm_fault+0x363/0xa20 [ 197.300507][ T5914] do_user_addr_fault+0x745/0x12f0 [ 197.300546][ T5914] exc_page_fault+0x6f/0xd0 [ 197.300572][ T5914] asm_exc_page_fault+0x26/0x30 [ 197.300598][ T5914] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 197.300636][ T5914] Code: 0f 85 1f 04 00 00 44 0f b6 bb 5c 16 00 00 bf 01 00 00 00 44 89 fe e8 e7 23 c2 ff 41 80 ff 01 0f 86 33 01 00 00 e8 c8 29 c2 ff <45> 8b 7d 00 e8 bf 29 c2 ff 48 8d bb 60 16 00 00 48 b8 00 00 00 00 [ 197.300659][ T5914] RSP: 0000:ffffc9000331fea0 EFLAGS: 00050293 [ 197.300680][ T5914] RAX: 0000000000000000 RBX: ffff8880327fddc0 RCX: 0000000000000000 [ 197.300696][ T5914] RDX: ffff8880327fddc0 RSI: ffffffff824954e8 RDI: ffff8880327fddc0 [ 197.300714][ T5914] RBP: ffffc9000331fef0 R08: 0000000000000001 R09: 0000000000000001 [ 197.300730][ T5914] R10: 0000000000000002 R11: 0000000000000001 R12: ffffc9000331ff48 [ 197.300746][ T5914] R13: 00007fa2ab79b140 R14: 0000000000000001 R15: 0000000000000002 [ 197.300773][ T5914] ? __rseq_handle_slowpath+0x248/0x680 [ 197.300822][ T5914] irqentry_exit+0x460/0xa10 [ 197.300849][ T5914] asm_exc_page_fault+0x26/0x30 [ 197.300874][ T5914] RIP: 0033:0x7fa2ab177ac0 [ 197.300901][ T5914] Code: Unable to access opcode bytes at 0x7fa2ab177a96. [ 197.300913][ T5914] RSP: 002b:00007ffc1803eca8 EFLAGS: 00010246 [ 197.300939][ T5914] RAX: 0000000000000000 RBX: 000055b83f89c2b0 RCX: 0000000000000000 [ 197.300956][ T5914] RDX: 0000000000004000 RSI: 0000000000000000 RDI: 00007ffc1803ecc0 [ 197.300971][ T5914] RBP: 000055b83f8907d0 R08: 0000000000000000 R09: 0000000000000001 [ 197.300987][ T5914] R10: 0000000000009032 R11: 0000000000000000 R12: 0000000000000050 [ 197.301003][ T5914] R13: 000055b83f88b460 R14: 00007ffc1803ecc0 R15: 000055b83f89c2b0 [ 197.301039][ T5914] [ 197.307337][ T5914] Mem-Info: [ 197.307352][ T5914] active_anon:22 inactive_anon:0 isolated_anon:0 [ 197.307352][ T5914] active_file:37 inactive_file:41 isolated_file:0 [ 197.307352][ T5914] unevictable:0 dirty:0 writeback:0 [ 197.307352][ T5914] slab_reclaimable:10031 slab_unreclaimable:80462 [ 197.307352][ T5914] mapped:4 shmem:0 pagetables:2922 [ 197.307352][ T5914] sec_pagetables:0 bounce:0 [ 197.307352][ T5914] kernel_misc_reclaimable:0 [ 197.307352][ T5914] free:23742 free_pcp:1937 free_cma:0 [ 197.307413][ T5914] Node 0 active_anon:88kB inactive_anon:0kB active_file:68kB inactive_file:108kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:10112kB pagetables:3576kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.307480][ T5914] Node 1 active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:128kB pagetables:8112kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.307544][ T5914] Node 0 DMA free:10076kB boost:0kB min:208kB low:260kB high:312kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.307615][ T5914] lowmem_reserve[]: 0 2471 2471 2471 2471 [ 197.307659][ T5914] Node 0 DMA32 free:43284kB boost:24576kB min:58568kB low:67064kB high:75560kB reserved_highatomic:0kB free_highatomic:0kB active_anon:88kB inactive_anon:0kB active_file:68kB inactive_file:108kB unevictable:0kB writepending:0kB zspages:1228kB present:3129332kB managed:2530660kB mlocked:0kB bounce:0kB free_pcp:7748kB local_pcp:7748kB free_cma:0kB [ 197.307733][ T5914] lowmem_reserve[]: 0 0 0 0 0 [ 197.307774][ T5914] 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:76kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.307842][ T5914] lowmem_reserve[]: 0 0 0 0 0 [ 197.307883][ T5914] Node 1 Normal free:41608kB boost:125784kB min:181688kB low:195664kB high:209640kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB writepending:0kB zspages:2756kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.307957][ T5914] lowmem_reserve[]: 0 0 0 0 0 [ 197.307998][ T5914] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10076kB [ 197.308187][ T5914] Node 0 DMA32: 217*4kB (ME) 245*8kB (UME) 236*16kB (ME) 200*32kB (UME) 144*64kB (UME) 80*128kB (UME) 30*256kB (UM) 6*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 43212kB [ 197.308367][ T5914] 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 [ 197.308492][ T5914] Node 1 Normal: 302*4kB (UM) 216*8kB (UM) 193*16kB (UM) 236*32kB (UM) 188*64kB (UM) 83*128kB (UM) 17*256kB (UM) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 41608kB [ 197.308672][ T5914] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.308693][ T5914] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.308713][ T5914] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.308733][ T5914] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.311689][ T5914] 116 total pagecache pages [ 197.311701][ T5914] 15 pages in swap cache [ 197.311709][ T5914] Free swap = 107304kB [ 197.311717][ T5914] Total swap = 124996kB [ 197.311728][ T5914] 2097051 pages RAM [ 197.311736][ T5914] 0 pages HighMem/MovableOnly [ 197.311744][ T5914] 432751 pages reserved [ 197.311752][ T5914] 0 pages cma reserved [ 197.311762][ T5914] Unreclaimable slab info: [ 197.311769][ T5914] Name Used Total [ 197.311783][ T5914] pid_2 16KB 39KB [ 197.311814][ T5914] bio-464 17KB 22KB [ 197.311830][ T5914] bio-528 19KB 31KB [ 197.311855][ T5914] bio-544 19KB 31KB [ 197.311874][ T5914] bio-552 19KB 31KB [ 197.311892][ T5914] zswap_entry 2798KB 2802KB [ 197.311917][ T5914] batadv_tt_change_cache 4KB 8KB [ 197.311936][ T5914] batadv_tl_cache 15KB 16KB [ 197.311968][ T5914] TIPC 30KB 61KB [ 197.311994][ T5914] SCTPv6 11KB 60KB [ 197.312025][ T5914] RXRPC 34KB 96KB [ 197.312041][ T5914] rxrpc_call_jar 71KB 191KB [ 197.312061][ T5914] net_bridge_fdb_entry 22KB 23KB [ 197.312080][ T5914] MPTCPv6 73KB 95KB [ 197.312100][ T5914] fib6_node 67KB 100KB [ 197.312120][ T5914] ip6_dst_cache 237KB 318KB [ 197.312141][ T5914] RAWv6 66KB 216KB [ 197.312163][ T5914] UDPv6 54KB 126KB [ 197.312184][ T5914] TCPv6 60KB 182KB [ 197.312248][ T5914] wg_peer 44KB 89KB [ 197.312265][ T5914] allowedips_node 12KB 15KB [ 197.312289][ T5914] t10_alua_lu_gp_cache 8KB 11KB [ 197.312314][ T5914] scsi_sense_cache 1318KB 1328KB [ 197.312330][ T5914] virtio_scsi_cmd 21KB 24KB [ 197.312350][ T5914] bio-136 106KB 112KB [ 197.312387][ T5914] bio-264 10KB 15KB [ 197.312403][ T5914] mqueue_inode_cache 27KB 61KB [ 197.312430][ T5914] f2fs_evict_inode_work 7KB 7KB [ 197.312447][ T5914] bio-272 10KB 15KB [ 197.312463][ T5914] f2fs_bio_post_read_ctx 30KB 31KB [ 197.312562][ T5914] jfs_mp 14KB 15KB [ 197.312604][ T5914] cifs_small_rq 28KB 32KB [ 197.312621][ T5914] cifs_request 67KB 67KB [ 197.312637][ T5914] cifs_mpx_ids 8KB 11KB [ 197.312653][ T5914] cifs_io_subrequest 42KB 47KB [ 197.312669][ T5914] cifs_io_request 105KB 111KB [ 197.312701][ T5914] nfs_commit_data 24KB 31KB [ 197.312717][ T5914] nfs_write_data 40KB 47KB [ 197.312756][ T5914] jbd2_inode 10KB 11KB [ 197.312773][ T5914] ext4_system_zone 1KB 3KB [ 197.312789][ T5914] ext4_io_end_vec 4KB 7KB [ 197.312836][ T5914] zspage 953KB 976KB [ 197.312859][ T5914] zs_handle 1016KB 1252KB [ 197.312877][ T5914] pid_namespace 23KB 63KB [ 197.312893][ T5914] kvm_gmem_inode_cache 15KB 15KB [ 197.312920][ T5914] rpc_buffers 25KB 31KB [ 197.312936][ T5914] rpc_tasks 8KB 11KB [ 197.312952][ T5914] UNIX-STREAM 63KB 191KB [ 197.312970][ T5914] UNIX 531KB 765KB [ 197.312990][ T5914] MPTCP 67KB 91KB [ 197.313006][ T5914] request_sock_subflow_v4 12KB 15KB [ 197.313022][ T5914] tcp_bind2_bucket 10KB 16KB [ 197.313039][ T5914] tcp_bind_bucket 15KB 16KB [ 197.313060][ T5914] ip_fib_trie 10KB 16KB [ 197.313078][ T5914] ip_fib_alias 46KB 63KB [ 197.313094][ T5914] rtable 19KB 32KB [ 197.317511][ T5914] RAW 22KB 31KB [ 197.317532][ T5914] UDP 72KB 127KB [ 197.317548][ T5914] tw_sock_TCP 10KB 15KB [ 197.317565][ T5914] request_sock_TCP 16KB 23KB [ 197.317581][ T5914] TCP 78KB 146KB [ 197.317597][ T5914] fs_bio_integrity 7KB 8KB [ 197.317615][ T5914] hugetlbfs_inode_cache 27KB 31KB [ 197.317634][ T5914] netfs_subrequest 35KB 37KB [ 197.317650][ T5914] netfs_request 105KB 111KB [ 197.317666][ T5914] bio-288 31KB 31KB [ 197.317683][ T5914] bio-328 12KB 15KB [ 197.317701][ T5914] ep_head 3KB 15KB [ 197.317717][ T5914] eventpoll_pwq 7KB 15KB [ 197.317734][ T5914] eventpoll_epi 22KB 27KB [ 197.317750][ T5914] inotify_inode_mark 17KB 23KB [ 197.317766][ T5914] bpf_fs_inode_cache 14KB 15KB [ 197.317787][ T5914] sgpool-128 17KB 29KB [ 197.317803][ T5914] sgpool-64 903KB 924KB [ 197.317820][ T5914] sgpool-32 220KB 236KB [ 197.317836][ T5914] sgpool-16 105KB 112KB [ 197.317852][ T5914] sgpool-8 90KB 101KB [ 197.317868][ T5914] bio_crypt_ctx 9KB 11KB [ 197.317884][ T5914] bio_integrity_data 7KB 8KB [ 197.317901][ T5914] request_queue 193KB 332KB [ 197.317917][ T5914] blkdev_ioc 8KB 11KB [ 197.317933][ T5914] bio-200 461KB 472KB [ 197.317949][ T5914] biovec-max 450KB 595KB [ 197.317966][ T5914] biovec-128 418KB 439KB [ 197.317982][ T5914] biovec-64 374KB 378KB [ 197.317998][ T5914] biovec-16 87KB 90KB [ 197.318022][ T5914] user_namespace 15KB 15KB [ 197.318039][ T5914] uid_cache 11KB 18KB [ 197.318058][ T5914] dmaengine-unmap-256 26KB 30KB [ 197.318074][ T5914] dmaengine-unmap-128 14KB 15KB [ 197.318091][ T5914] dmaengine-unmap-16 7KB 8KB [ 197.318106][ T5914] dmaengine-unmap-2 3KB 4KB [ 197.318122][ T5914] QIPCRTR 18KB 31KB [ 197.318138][ T5914] audit_buffer 11KB 11KB [ 197.318162][ T5914] skbuff_ext_cache 19KB 28KB [ 197.318181][ T5914] skbuff_small_head 4822KB 4992KB [ 197.318199][ T5914] skbuff_fclone_cache 33KB 52KB [ 197.318217][ T5914] skbuff_head_cache 6473KB 6491KB [ 197.318233][ T5914] configfs_dir_cache 15KB 16KB [ 197.318252][ T5914] file_lock_cache 11KB 23KB [ 197.318268][ T5914] file_lock_ctx 20KB 23KB [ 197.318284][ T5914] fsnotify_inode_mark_connector 14KB 19KB [ 197.318308][ T5914] taskstats 39KB 47KB [ 197.318324][ T5914] mem_cgroup_per_node 32KB 61KB [ 197.318339][ T5914] mem_cgroup 41KB 61KB [ 197.318358][ T5914] proc_dir_entry 448KB 498KB [ 197.318375][ T5914] pde_opener 6KB 7KB [ 197.318392][ T5914] seq_file 18KB 39KB [ 197.318408][ T5914] sigqueue 15KB 23KB [ 197.318427][ T5914] shmem_inode_cache 6676KB 6871KB [ 197.318443][ T5914] kernfs_iattrs_cache 13KB 15KB [ 197.318465][ T5914] kernfs_node_cache 20728KB 20842KB [ 197.318482][ T5914] mnt_cache 66KB 110KB [ 197.318510][ T5914] filp 357KB 929KB [ 197.318529][ T5914] names_cache 186KB 236KB [ 197.318546][ T5914] net_namespace 99KB 208KB [ 197.318562][ T5914] ima_iint_cache 42KB 46KB [ 197.318594][ T5914] lsm_inode_cache 2301KB 2559KB [ 197.318619][ T5914] lsm_file_cache 151KB 383KB [ 197.318635][ T5914] key_jar 24KB 31KB [ 197.318651][ T5914] uts_namespace 49KB 63KB [ 197.318668][ T5914] nsproxy 4KB 15KB [ 197.318700][ T5914] vm_area_struct 858KB 1192KB [ 197.318718][ T5914] fs_cache 22KB 56KB [ 197.318735][ T5914] files_cache 62KB 191KB [ 197.318753][ T5914] task_exec_state 7KB 36KB [ 197.318776][ T5914] signal_cache 634KB 2126KB [ 197.318800][ T5914] sighand_cache 811KB 2495KB [ 197.318829][ T5914] task_struct 2796KB 4812KB [ 197.318854][ T5914] cred 107KB 364KB [ 197.318879][ T5914] anon_vma_chain 274KB 468KB [ 197.318903][ T5914] anon_vma 268KB 456KB [ 197.327029][ T5914] pid 116KB 356KB [ 197.327060][ T5914] Acpi-Operand 118KB 237KB [ 197.327078][ T5914] Acpi-ParseExt 3KB 19KB [ 197.327095][ T5914] Acpi-Parse 10KB 27KB [ 197.327111][ T5914] Acpi-State 4KB 23KB [ 197.327128][ T5914] Acpi-Namespace 28KB 40KB [ 197.327146][ T5914] numa_policy 3KB 4KB [ 197.327167][ T5914] perf_event 15KB 31KB [ 197.327184][ T5914] trace_event_file 577KB 580KB [ 197.327200][ T5914] ftrace_event_field 1129KB 1130KB [ 197.327219][ T5914] pool_workqueue 588KB 656KB [ 197.327236][ T5914] task_group 12KB 16KB [ 197.327273][ T5914] maple_node 1071KB 2072KB [ 197.327292][ T5914] mm_struct 194KB 669KB [ 197.327314][ T5914] vmap_area 266KB 372KB [ 197.327348][ T5914] debug_objects_cache 1731KB 1888KB [ 197.327369][ T5914] page->ptl 67KB 200KB [ 197.327387][ T5914] kmalloc-cg-8k 816KB 1056KB [ 197.327415][ T5914] kmalloc-cg-4k 5936KB 7880KB [ 197.327436][ T5914] kmalloc-cg-2k 3640KB 4288KB [ 197.327455][ T5914] kmalloc-cg-1k 1110KB 1504KB [ 197.327477][ T5914] kmalloc-cg-512 787KB 1152KB [ 197.327495][ T5914] kmalloc-cg-256 177KB 304KB [ 197.327515][ T5914] kmalloc-cg-128 116KB 168KB [ 197.327532][ T5914] kmalloc-cg-64 27KB 60KB [ 197.327554][ T5914] kmalloc-cg-32 28KB 200KB [ 197.327570][ T5914] kmalloc-cg-16 3KB 12KB [ 197.327587][ T5914] kmalloc-cg-8 10KB 24KB [ 197.327605][ T5914] kmalloc-cg-192 34KB 72KB [ 197.327623][ T5914] kmalloc-cg-96 27KB 60KB [ 197.327663][ T5914] kmalloc-8k 3504KB 3872KB [ 197.327678][ T5914] kmalloc-4k 117528KB 117784KB [ 197.327709][ T5914] kmalloc-2k 11948KB 14304KB [ 197.327722][ T5914] kmalloc-1k 15204KB 15276KB [ 197.327735][ T5914] kmalloc-512 30618KB 30656KB [ 197.327748][ T5914] kmalloc-256 4825KB 4840KB [ 197.327762][ T5914] kmalloc-128 5534KB 5552KB [ 197.327822][ T5914] kmalloc-64 2591KB 3348KB [ 197.327898][ T5914] kmalloc-32 990KB 2580KB [ 197.327921][ T5914] kmalloc-16 327KB 368KB [ 197.327942][ T5914] kmalloc-8 291KB 400KB [ 197.327989][ T5914] kmalloc-192 852KB 1548KB [ 197.328011][ T5914] kmalloc-96 1895KB 1980KB [ 197.328027][ T5914] kmem_cache_node 215KB 220KB [ 197.328044][ T5914] kmem_cache 179KB 198KB [ 197.328060][ T5914] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=5914,uid=0 [ 197.328170][ T5914] Out of memory (oom_kill_allocating_task): Killed process 5914 (sshd-session) total-vm:11556kB, anon-rss:0kB, file-rss:16kB, shmem-rss:0kB, UID:0 pgtables:56kB oom_score_adj:0 [ 197.336327][ T5923] syz-executor invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 197.336368][ T5923] CPU: 0 UID: 0 PID: 5923 Comm: syz-executor Not tainted syzkaller #0 PREEMPT(full) [ 197.336399][ T5923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 197.336414][ T5923] Call Trace: [ 197.336423][ T5923] [ 197.336433][ T5923] dump_stack_lvl+0x100/0x190 [ 197.336473][ T5923] dump_header+0xfb/0x606 [ 197.336505][ T5923] oom_kill_process.cold+0xd/0x380 [ 197.336545][ T5923] out_of_memory+0x1256/0x14f0 [ 197.336588][ T5923] ? __pfx_out_of_memory+0x10/0x10 [ 197.336627][ T5923] ? psi_memstall_leave+0x1eb/0x360 [ 197.336664][ T5923] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 197.336716][ T5923] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 197.336755][ T5923] ? zswap_entry_free+0x38e/0x640 [ 197.336797][ T5923] ? kasan_quarantine_put+0x104/0x240 [ 197.336828][ T5923] ? lockdep_hardirqs_on+0x7d/0x110 [ 197.336859][ T5923] ? zswap_entry_free+0x38e/0x640 [ 197.336916][ T5923] ? folio_unlock+0xf5/0x190 [ 197.336952][ T5923] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 197.336992][ T5923] ? policy_nodemask+0xed/0x4f0 [ 197.337031][ T5923] alloc_pages_mpol+0x201/0x550 [ 197.337069][ T5923] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 197.337104][ T5923] ? do_raw_spin_lock+0x128/0x260 [ 197.337130][ T5923] ? find_held_lock+0x2b/0x80 [ 197.337157][ T5923] ? swap_cache_alloc_folio+0x374/0xc50 [ 197.337192][ T5923] folio_alloc_mpol_noprof+0x36/0x260 [ 197.337234][ T5923] swap_cache_alloc_folio+0x3d7/0xc50 [ 197.337271][ T5923] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 197.337300][ T5923] ? swap_cache_get_folio+0x28d/0x360 [ 197.337329][ T5923] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 197.337373][ T5923] swap_cache_read_folio+0x47/0x140 [ 197.337408][ T5923] swap_cluster_readahead+0x477/0x5d0 [ 197.337445][ T5923] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 197.337484][ T5923] ? swap_table_get+0x28/0x2c0 [ 197.337532][ T5923] swapin_readahead+0xf0/0x260 [ 197.337562][ T5923] ? __pfx_swapin_readahead+0x10/0x10 [ 197.337593][ T5923] ? __pfx_get_swap_device+0x10/0x10 [ 197.337638][ T5923] do_swap_page+0xf72/0x5580 [ 197.337684][ T5923] ? __handle_mm_fault+0x4ec/0x2f60 [ 197.337728][ T5923] ? __pfx_do_swap_page+0x10/0x10 [ 197.337763][ T5923] ? lock_acquire+0x1d1/0x380 [ 197.337797][ T5923] ? __pte_offset_map+0x2f/0x310 [ 197.337838][ T5923] ? rcu_is_watching+0x13/0xc0 [ 197.337865][ T5923] ? __pte_offset_map+0x179/0x310 [ 197.337901][ T5923] __handle_mm_fault+0x15bd/0x2f60 [ 197.337944][ T5923] ? lock_vma_under_rcu+0x11d/0x590 [ 197.337982][ T5923] ? __pfx___handle_mm_fault+0x10/0x10 [ 197.338027][ T5923] ? lock_vma_under_rcu+0x17c/0x590 [ 197.338085][ T5923] handle_mm_fault+0x363/0xa20 [ 197.338131][ T5923] do_user_addr_fault+0x59c/0x12f0 [ 197.338172][ T5923] exc_page_fault+0x6f/0xd0 [ 197.338198][ T5923] asm_exc_page_fault+0x26/0x30 [ 197.338223][ T5923] RIP: 0033:0x7f84e60520d0 [ 197.338252][ T5923] Code: Unable to access opcode bytes at 0x7f84e60520a6. [ 197.338264][ T5923] RSP: 002b:00007ffd61433b78 EFLAGS: 00010246 [ 197.338286][ T5923] RAX: 0000000000000000 RBX: ffffffffffffffff RCX: 0000000000000004 [ 197.338303][ T5923] RDX: 0000000000000003 RSI: 00007f84e624da75 RDI: 00007f84e624da93 [ 197.338319][ T5923] RBP: 00007ffd61434030 R08: 0000000000000000 R09: ffffffffffffffff [ 197.338335][ T5923] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000004 [ 197.338350][ T5923] R13: 00007ffd61433b8c R14: 00007ffd61433c20 R15: 0000000000000000 [ 197.338386][ T5923] [ 197.359953][ T5923] Mem-Info: [ 197.359973][ T5923] active_anon:0 inactive_anon:17 isolated_anon:0 [ 197.359973][ T5923] active_file:37 inactive_file:47 isolated_file:0 [ 197.359973][ T5923] unevictable:0 dirty:0 writeback:0 [ 197.359973][ T5923] slab_reclaimable:10031 slab_unreclaimable:80490 [ 197.359973][ T5923] mapped:4 shmem:0 pagetables:2922 [ 197.359973][ T5923] sec_pagetables:0 bounce:0 [ 197.359973][ T5923] kernel_misc_reclaimable:0 [ 197.359973][ T5923] free:23574 free_pcp:1549 free_cma:0 [ 197.360035][ T5923] Node 0 active_anon:0kB inactive_anon:68kB active_file:68kB inactive_file:132kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:10084kB pagetables:3576kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.360101][ T5923] Node 1 active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:128kB pagetables:8112kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.360164][ T5923] Node 0 DMA free:10076kB boost:0kB min:208kB low:260kB high:312kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.360248][ T5923] lowmem_reserve[]: 0 2471 2471 2471 2471 [ 197.360304][ T5923] Node 0 DMA32 free:42612kB boost:24576kB min:58568kB low:67064kB high:75560kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:68kB active_file:68kB inactive_file:132kB unevictable:0kB writepending:0kB zspages:1228kB present:3129332kB managed:2530660kB mlocked:0kB bounce:0kB free_pcp:6144kB local_pcp:6144kB free_cma:0kB [ 197.360377][ T5923] lowmem_reserve[]: 0 0 0 0 0 [ 197.360419][ T5923] 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:76kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.360488][ T5923] lowmem_reserve[]: 0 0 0 0 0 [ 197.360535][ T5923] Node 1 Normal free:41608kB boost:125784kB min:181688kB low:195664kB high:209640kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB writepending:0kB zspages:2756kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:52kB local_pcp:52kB free_cma:0kB [ 197.360608][ T5923] lowmem_reserve[]: 0 0 0 0 0 [ 197.360649][ T5923] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10076kB [ 197.360877][ T5923] Node 0 DMA32: 217*4kB (ME) 244*8kB (ME) 236*16kB (ME) 200*32kB (UME) 143*64kB (ME) 79*128kB (ME) 30*256kB (UM) 5*512kB (M) 0*1024kB 0*2048kB 0*4096kB = 42500kB [ 197.361061][ T5923] 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 [ 197.371791][ T5923] Node 1 Normal: 302*4kB (UM) 216*8kB (UM) 193*16kB (UM) 236*32kB (UM) 188*64kB (UM) 83*128kB (UM) 17*256kB (UM) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 41608kB [ 197.371973][ T5923] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.371991][ T5923] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.372010][ T5923] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.372028][ T5923] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.372055][ T5923] 116 total pagecache pages [ 197.372064][ T5923] 15 pages in swap cache [ 197.372072][ T5923] Free swap = 107772kB [ 197.372081][ T5923] Total swap = 124996kB [ 197.372091][ T5923] 2097051 pages RAM [ 197.372099][ T5923] 0 pages HighMem/MovableOnly [ 197.372107][ T5923] 432751 pages reserved [ 197.372115][ T5923] 0 pages cma reserved [ 197.372124][ T5923] Unreclaimable slab info: [ 197.372131][ T5923] Name Used Total [ 197.372221][ T5923] pid_2 16KB 39KB [ 197.372253][ T5923] bio-464 17KB 22KB [ 197.372269][ T5923] bio-528 19KB 31KB [ 197.372293][ T5923] bio-544 19KB 31KB [ 197.372312][ T5923] bio-552 19KB 31KB [ 197.372329][ T5923] zswap_entry 2798KB 2802KB [ 197.372355][ T5923] batadv_tt_change_cache 4KB 8KB [ 197.372374][ T5923] batadv_tl_cache 15KB 16KB [ 197.372406][ T5923] TIPC 30KB 61KB [ 197.372432][ T5923] SCTPv6 11KB 60KB [ 197.372464][ T5923] RXRPC 34KB 96KB [ 197.372479][ T5923] rxrpc_call_jar 71KB 191KB [ 197.372499][ T5923] net_bridge_fdb_entry 22KB 23KB [ 197.372525][ T5923] MPTCPv6 73KB 95KB [ 197.372546][ T5923] fib6_node 67KB 100KB [ 197.372566][ T5923] ip6_dst_cache 237KB 318KB [ 197.372586][ T5923] RAWv6 66KB 216KB [ 197.372603][ T5923] UDPv6 54KB 126KB [ 197.372623][ T5923] TCPv6 60KB 182KB [ 197.372686][ T5923] wg_peer 44KB 89KB [ 197.372702][ T5923] allowedips_node 12KB 15KB [ 197.372726][ T5923] t10_alua_lu_gp_cache 8KB 11KB [ 197.372751][ T5923] scsi_sense_cache 1318KB 1328KB [ 197.372767][ T5923] virtio_scsi_cmd 21KB 24KB [ 197.372786][ T5923] bio-136 106KB 112KB [ 197.372824][ T5923] bio-264 10KB 15KB [ 197.372840][ T5923] mqueue_inode_cache 27KB 61KB [ 197.372867][ T5923] f2fs_evict_inode_work 7KB 7KB [ 197.372883][ T5923] bio-272 10KB 15KB [ 197.372900][ T5923] f2fs_bio_post_read_ctx 30KB 31KB [ 197.372995][ T5923] jfs_mp 14KB 15KB [ 197.373036][ T5923] cifs_small_rq 28KB 32KB [ 197.373052][ T5923] cifs_request 67KB 67KB [ 197.373067][ T5923] cifs_mpx_ids 8KB 11KB [ 197.373083][ T5923] cifs_io_subrequest 42KB 47KB [ 197.373098][ T5923] cifs_io_request 105KB 111KB [ 197.392961][ T5923] nfs_commit_data 24KB 31KB [ 197.392987][ T5923] nfs_write_data 40KB 47KB [ 197.393029][ T5923] jbd2_inode 10KB 11KB [ 197.393046][ T5923] ext4_system_zone 1KB 3KB [ 197.393062][ T5923] ext4_io_end_vec 4KB 7KB [ 197.393109][ T5923] zspage 953KB 976KB [ 197.393134][ T5923] zs_handle 1016KB 1252KB [ 197.393151][ T5923] pid_namespace 23KB 63KB [ 197.393167][ T5923] kvm_gmem_inode_cache 15KB 15KB [ 197.393194][ T5923] rpc_buffers 25KB 31KB [ 197.393209][ T5923] rpc_tasks 8KB 11KB [ 197.393225][ T5923] UNIX-STREAM 63KB 191KB [ 197.393241][ T5923] UNIX 531KB 765KB [ 197.393259][ T5923] MPTCP 67KB 91KB [ 197.393274][ T5923] request_sock_subflow_v4 12KB 15KB [ 197.393291][ T5923] tcp_bind2_bucket 10KB 16KB [ 197.393307][ T5923] tcp_bind_bucket 15KB 16KB [ 197.393329][ T5923] ip_fib_trie 10KB 16KB [ 197.393345][ T5923] ip_fib_alias 46KB 63KB [ 197.393362][ T5923] rtable 19KB 32KB [ 197.393380][ T5923] RAW 22KB 31KB [ 197.393396][ T5923] UDP 72KB 127KB [ 197.393413][ T5923] tw_sock_TCP 10KB 15KB [ 197.393429][ T5923] request_sock_TCP 16KB 23KB [ 197.393445][ T5923] TCP 78KB 146KB [ 197.393461][ T5923] fs_bio_integrity 7KB 8KB [ 197.393479][ T5923] hugetlbfs_inode_cache 27KB 31KB [ 197.393497][ T5923] netfs_subrequest 35KB 37KB [ 197.393522][ T5923] netfs_request 105KB 111KB [ 197.393539][ T5923] bio-288 31KB 31KB [ 197.393555][ T5923] bio-328 12KB 15KB [ 197.393572][ T5923] ep_head 3KB 15KB [ 197.393588][ T5923] eventpoll_pwq 7KB 15KB [ 197.393604][ T5923] eventpoll_epi 22KB 27KB [ 197.393621][ T5923] inotify_inode_mark 17KB 23KB [ 197.393637][ T5923] bpf_fs_inode_cache 14KB 15KB [ 197.393657][ T5923] sgpool-128 17KB 29KB [ 197.393673][ T5923] sgpool-64 903KB 924KB [ 197.393688][ T5923] sgpool-32 220KB 236KB [ 197.393705][ T5923] sgpool-16 105KB 112KB [ 197.393721][ T5923] sgpool-8 90KB 101KB [ 197.393737][ T5923] bio_crypt_ctx 9KB 11KB [ 197.393753][ T5923] bio_integrity_data 7KB 8KB [ 197.393769][ T5923] request_queue 193KB 332KB [ 197.393785][ T5923] blkdev_ioc 8KB 11KB [ 197.393802][ T5923] bio-200 461KB 472KB [ 197.393819][ T5923] biovec-max 450KB 595KB [ 197.393835][ T5923] biovec-128 418KB 439KB [ 197.393851][ T5923] biovec-64 374KB 378KB [ 197.393867][ T5923] biovec-16 87KB 90KB [ 197.393891][ T5923] user_namespace 15KB 15KB [ 197.393905][ T5923] uid_cache 11KB 18KB [ 197.393926][ T5923] dmaengine-unmap-256 26KB 30KB [ 197.393942][ T5923] dmaengine-unmap-128 14KB 15KB [ 197.393959][ T5923] dmaengine-unmap-16 7KB 8KB [ 197.393975][ T5923] dmaengine-unmap-2 3KB 4KB [ 197.393991][ T5923] QIPCRTR 18KB 31KB [ 197.394006][ T5923] audit_buffer 11KB 11KB [ 197.394023][ T5923] skbuff_ext_cache 19KB 28KB [ 197.394042][ T5923] skbuff_small_head 4822KB 4992KB [ 197.394059][ T5923] skbuff_fclone_cache 33KB 52KB [ 197.394076][ T5923] skbuff_head_cache 6482KB 6491KB [ 197.394093][ T5923] configfs_dir_cache 15KB 16KB [ 197.394112][ T5923] file_lock_cache 11KB 23KB [ 197.394128][ T5923] file_lock_ctx 20KB 23KB [ 197.394144][ T5923] fsnotify_inode_mark_connector 14KB 19KB [ 197.394167][ T5923] taskstats 39KB 47KB [ 197.394183][ T5923] mem_cgroup_per_node 32KB 61KB [ 197.394199][ T5923] mem_cgroup 41KB 61KB [ 197.394218][ T5923] proc_dir_entry 448KB 498KB [ 197.394234][ T5923] pde_opener 6KB 7KB [ 197.394251][ T5923] seq_file 18KB 39KB [ 197.394268][ T5923] sigqueue 15KB 23KB [ 197.394287][ T5923] shmem_inode_cache 6676KB 6871KB [ 197.394304][ T5923] kernfs_iattrs_cache 13KB 15KB [ 197.394325][ T5923] kernfs_node_cache 20728KB 20842KB [ 197.394343][ T5923] mnt_cache 66KB 110KB [ 197.394371][ T5923] filp 357KB 929KB [ 197.398203][ T5923] names_cache 186KB 236KB [ 197.398226][ T5923] net_namespace 99KB 208KB [ 197.398243][ T5923] ima_iint_cache 42KB 46KB [ 197.398277][ T5923] lsm_inode_cache 2301KB 2559KB [ 197.398302][ T5923] lsm_file_cache 151KB 383KB [ 197.398319][ T5923] key_jar 24KB 31KB [ 197.398335][ T5923] uts_namespace 49KB 63KB [ 197.398352][ T5923] nsproxy 4KB 15KB [ 197.398385][ T5923] vm_area_struct 858KB 1192KB [ 197.398403][ T5923] fs_cache 22KB 56KB [ 197.398420][ T5923] files_cache 62KB 191KB [ 197.398437][ T5923] task_exec_state 7KB 36KB [ 197.398458][ T5923] signal_cache 634KB 2126KB [ 197.398482][ T5923] sighand_cache 811KB 2495KB [ 197.398516][ T5923] task_struct 2796KB 4812KB [ 197.398541][ T5923] cred 107KB 364KB [ 197.398567][ T5923] anon_vma_chain 274KB 468KB [ 197.398591][ T5923] anon_vma 268KB 456KB [ 197.398616][ T5923] pid 116KB 356KB [ 197.398637][ T5923] Acpi-Operand 118KB 237KB [ 197.398654][ T5923] Acpi-ParseExt 3KB 19KB [ 197.398671][ T5923] Acpi-Parse 10KB 27KB [ 197.398688][ T5923] Acpi-State 4KB 23KB [ 197.398705][ T5923] Acpi-Namespace 28KB 40KB [ 197.398723][ T5923] numa_policy 3KB 4KB [ 197.398739][ T5923] perf_event 15KB 31KB [ 197.398756][ T5923] trace_event_file 577KB 580KB [ 197.398773][ T5923] ftrace_event_field 1129KB 1130KB [ 197.398792][ T5923] pool_workqueue 588KB 656KB [ 197.398809][ T5923] task_group 12KB 16KB [ 197.398843][ T5923] maple_node 1071KB 2072KB [ 197.398862][ T5923] mm_struct 194KB 669KB [ 197.398885][ T5923] vmap_area 266KB 372KB [ 197.398918][ T5923] debug_objects_cache 1731KB 1888KB [ 197.398941][ T5923] page->ptl 67KB 200KB [ 197.398960][ T5923] kmalloc-cg-8k 816KB 1056KB [ 197.398995][ T5923] kmalloc-cg-4k 5936KB 7880KB [ 197.399016][ T5923] kmalloc-cg-2k 3640KB 4288KB [ 197.399036][ T5923] kmalloc-cg-1k 1110KB 1504KB [ 197.399057][ T5923] kmalloc-cg-512 787KB 1152KB [ 197.399078][ T5923] kmalloc-cg-256 177KB 304KB [ 197.399097][ T5923] kmalloc-cg-128 116KB 168KB [ 197.399115][ T5923] kmalloc-cg-64 27KB 60KB [ 197.399137][ T5923] kmalloc-cg-32 28KB 200KB [ 197.399154][ T5923] kmalloc-cg-16 3KB 12KB [ 197.399172][ T5923] kmalloc-cg-8 10KB 24KB [ 197.399190][ T5923] kmalloc-cg-192 34KB 72KB [ 197.399208][ T5923] kmalloc-cg-96 27KB 60KB [ 197.399250][ T5923] kmalloc-8k 3504KB 3872KB [ 197.399267][ T5923] kmalloc-4k 117784KB 117912KB [ 197.399304][ T5923] kmalloc-2k 11948KB 14304KB [ 197.399321][ T5923] kmalloc-1k 15228KB 15308KB [ 197.399339][ T5923] kmalloc-512 30618KB 30656KB [ 197.399356][ T5923] kmalloc-256 4839KB 4856KB [ 197.399373][ T5923] kmalloc-128 5534KB 5552KB [ 197.399431][ T5923] kmalloc-64 2591KB 3348KB [ 197.399502][ T5923] kmalloc-32 998KB 2580KB [ 197.399532][ T5923] kmalloc-16 327KB 368KB [ 197.399554][ T5923] kmalloc-8 291KB 400KB [ 197.402580][ T5923] kmalloc-192 852KB 1548KB [ 197.402617][ T5923] kmalloc-96 1895KB 1980KB [ 197.402634][ T5923] kmem_cache_node 215KB 220KB [ 197.402651][ T5923] kmem_cache 179KB 198KB [ 197.402666][ T5923] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=syz-executor,pid=5923,uid=0 [ 197.402914][ T5923] Out of memory (oom_kill_allocating_task): Killed process 5923 (syz-executor) total-vm:34748kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:64kB oom_score_adj:0 [ 197.547341][ T5912] sshd-session invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 197.547386][ T5912] CPU: 0 UID: 0 PID: 5912 Comm: sshd-session Not tainted syzkaller #0 PREEMPT(full) [ 197.547416][ T5912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 197.547432][ T5912] Call Trace: [ 197.547440][ T5912] [ 197.547451][ T5912] dump_stack_lvl+0x100/0x190 [ 197.547492][ T5912] dump_header+0xfb/0x606 [ 197.547530][ T5912] oom_kill_process.cold+0xd/0x380 [ 197.547562][ T5912] out_of_memory+0x1256/0x14f0 [ 197.547606][ T5912] ? __pfx_out_of_memory+0x10/0x10 [ 197.547644][ T5912] ? psi_memstall_leave+0x1eb/0x360 [ 197.547681][ T5912] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 197.547730][ T5912] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 197.547764][ T5912] ? __lock_acquire+0x5c0/0x1f40 [ 197.547808][ T5912] ? __lock_acquire+0x5c0/0x1f40 [ 197.547848][ T5912] ? lock_acquire+0x1d1/0x380 [ 197.547889][ T5912] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 197.547928][ T5912] ? policy_nodemask+0xed/0x4f0 [ 197.547967][ T5912] alloc_pages_mpol+0x201/0x550 [ 197.548005][ T5912] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 197.548040][ T5912] ? do_raw_spin_lock+0x128/0x260 [ 197.548065][ T5912] ? find_held_lock+0x2b/0x80 [ 197.548093][ T5912] ? swap_cache_alloc_folio+0x374/0xc50 [ 197.548130][ T5912] folio_alloc_mpol_noprof+0x36/0x260 [ 197.548173][ T5912] swap_cache_alloc_folio+0x3d7/0xc50 [ 197.548209][ T5912] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 197.548238][ T5912] ? swap_cache_get_folio+0x28d/0x360 [ 197.548268][ T5912] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 197.548299][ T5912] ? find_held_lock+0x2b/0x80 [ 197.548326][ T5912] ? is_bpf_text_address+0x8a/0x1a0 [ 197.548367][ T5912] swap_cache_read_folio+0x47/0x140 [ 197.548401][ T5912] swap_cluster_readahead+0x477/0x5d0 [ 197.548438][ T5912] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 197.548476][ T5912] ? swap_table_get+0x28/0x2c0 [ 197.548526][ T5912] swapin_readahead+0xf0/0x260 [ 197.548556][ T5912] ? __pfx_swapin_readahead+0x10/0x10 [ 197.548584][ T5912] ? __pfx_get_swap_device+0x10/0x10 [ 197.548628][ T5912] do_swap_page+0xf72/0x5580 [ 197.548674][ T5912] ? do_raw_spin_unlock+0x145/0x1e0 [ 197.548706][ T5912] ? __pfx_do_swap_page+0x10/0x10 [ 197.548741][ T5912] ? lock_acquire+0x1d1/0x380 [ 197.548775][ T5912] ? __pte_offset_map+0x2f/0x310 [ 197.548816][ T5912] ? rcu_is_watching+0x13/0xc0 [ 197.548843][ T5912] ? __pte_offset_map+0x179/0x310 [ 197.548879][ T5912] __handle_mm_fault+0x15bd/0x2f60 [ 197.548926][ T5912] ? __pfx___handle_mm_fault+0x10/0x10 [ 197.548963][ T5912] ? __pfx_mt_find+0x10/0x10 [ 197.549018][ T5912] ? find_vma+0xbf/0x140 [ 197.549047][ T5912] ? __pfx_find_vma+0x10/0x10 [ 197.549080][ T5912] handle_mm_fault+0x363/0xa20 [ 197.549126][ T5912] do_user_addr_fault+0x745/0x12f0 [ 197.549167][ T5912] exc_page_fault+0x6f/0xd0 [ 197.549195][ T5912] asm_exc_page_fault+0x26/0x30 [ 197.549220][ T5912] RIP: 0010:do_sys_poll+0xbd3/0xe90 [ 197.549251][ T5912] Code: 12 e8 61 33 72 ff 48 89 da 48 c1 ea 03 42 0f b6 0c 3a 48 89 da 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 51 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 27 33 72 ff [ 197.549274][ T5912] RSP: 0000:ffffc9000332f910 EFLAGS: 00050246 [ 197.549297][ T5912] RAX: 0000000000000000 RBX: ffffc9000332f9f2 RCX: 0000000000000000 [ 197.549313][ T5912] RDX: 0000000000000011 RSI: ffffffff82994b4f RDI: ffff8880327fbe80 [ 197.549330][ T5912] RBP: ffffc9000332fe60 R08: 0000000000000005 R09: 0000000000000000 [ 197.549346][ T5912] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000000001 [ 197.549360][ T5912] R13: 00007ffc18043390 R14: dffffc0000000000 R15: dffffc0000000000 [ 197.549389][ T5912] ? do_sys_poll+0xbaf/0xe90 [ 197.549436][ T5912] ? __pfx_do_sys_poll+0x10/0x10 [ 197.549464][ T5912] ? page_table_check_set+0x30f/0x580 [ 197.549537][ T5912] ? free_swap_cache+0x93/0x490 [ 197.549574][ T5912] ? __pfx_pollwake+0x10/0x10 [ 197.549656][ T5912] ? find_held_lock+0x2b/0x80 [ 197.549683][ T5912] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 197.549715][ T5912] ? count_memcg_events_mm.constprop.0+0xfa/0x2a0 [ 197.549752][ T5912] ? count_memcg_events_mm.constprop.0+0x109/0x2a0 [ 197.549790][ T5912] __x64_sys_poll+0x109/0x420 [ 197.549821][ T5912] ? __pfx___x64_sys_poll+0x10/0x10 [ 197.549860][ T5912] do_syscall_64+0x121/0x770 [ 197.549890][ T5912] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 197.549916][ T5912] RIP: 0033:0x7fa2ab0a7407 [ 197.549945][ T5912] Code: Unable to access opcode bytes at 0x7fa2ab0a73dd. [ 197.549956][ T5912] RSP: 002b:00007ffc18043320 EFLAGS: 00000202 ORIG_RAX: 0000000000000007 [ 197.549979][ T5912] RAX: ffffffffffffffda RBX: 00007fa2ab79b300 RCX: 00007fa2ab0a7407 [ 197.549996][ T5912] RDX: ffffffffffffffff RSI: 0000000000000001 RDI: 00007ffc18043390 [ 197.550026][ T5912] RBP: 000055b83655d1a0 R08: 0000000000000000 R09: 0000000000000000 [ 197.550042][ T5912] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc18043390 [ 197.550058][ T5912] R13: 0000000000000000 R14: 000055b83f893970 R15: 0000000000001719 [ 197.550093][ T5912] [ 197.565973][ T5912] Mem-Info: [ 197.565990][ T5912] active_anon:0 inactive_anon:17 isolated_anon:0 [ 197.565990][ T5912] active_file:37 inactive_file:52 isolated_file:0 [ 197.565990][ T5912] unevictable:0 dirty:0 writeback:0 [ 197.565990][ T5912] slab_reclaimable:10031 slab_unreclaimable:80604 [ 197.565990][ T5912] mapped:4 shmem:0 pagetables:2922 [ 197.565990][ T5912] sec_pagetables:0 bounce:0 [ 197.565990][ T5912] kernel_misc_reclaimable:0 [ 197.565990][ T5912] free:22911 free_pcp:188 free_cma:0 [ 197.566053][ T5912] Node 0 active_anon:0kB inactive_anon:68kB active_file:68kB inactive_file:152kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:10028kB pagetables:3576kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.566118][ T5912] Node 1 active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:128kB pagetables:8112kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.566182][ T5912] Node 0 DMA free:10076kB boost:0kB min:208kB low:260kB high:312kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.566253][ T5912] lowmem_reserve[]: 0 2471 2471 2471 2471 [ 197.566297][ T5912] Node 0 DMA32 free:39960kB boost:28672kB min:62664kB low:71160kB high:79656kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:68kB active_file:68kB inactive_file:152kB unevictable:0kB writepending:0kB zspages:1080kB present:3129332kB managed:2530660kB mlocked:0kB bounce:0kB free_pcp:704kB local_pcp:704kB free_cma:0kB [ 197.566370][ T5912] lowmem_reserve[]: 0 0 0 0 0 [ 197.566411][ T5912] 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:76kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.566479][ T5912] lowmem_reserve[]: 0 0 0 0 0 [ 197.566526][ T5912] Node 1 Normal free:41608kB boost:125784kB min:181688kB low:195664kB high:209640kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB writepending:0kB zspages:2608kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:48kB local_pcp:48kB free_cma:0kB [ 197.566599][ T5912] lowmem_reserve[]: 0 0 0 0 0 [ 197.566640][ T5912] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10076kB [ 197.566830][ T5912] Node 0 DMA32: 213*4kB (UME) 232*8kB (ME) 223*16kB (ME) 187*32kB (UME) 139*64kB (UME) 76*128kB (UME) 27*256kB (UM) 4*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 39844kB [ 197.567007][ T5912] 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 [ 197.567131][ T5912] Node 1 Normal: 299*4kB (UM) 212*8kB (UM) 191*16kB (UM) 232*32kB (UM) 188*64kB (UM) 85*128kB (UM) 17*256kB (UM) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 41660kB [ 197.567309][ T5912] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.567329][ T5912] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.567348][ T5912] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.567367][ T5912] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.573459][ T5912] 116 total pagecache pages [ 197.573477][ T5912] 15 pages in swap cache [ 197.573486][ T5912] Free swap = 109440kB [ 197.573495][ T5912] Total swap = 124996kB [ 197.573511][ T5912] 2097051 pages RAM [ 197.573519][ T5912] 0 pages HighMem/MovableOnly [ 197.573528][ T5912] 432751 pages reserved [ 197.573536][ T5912] 0 pages cma reserved [ 197.573545][ T5912] Unreclaimable slab info: [ 197.573553][ T5912] Name Used Total [ 197.573566][ T5912] pid_2 16KB 39KB [ 197.573599][ T5912] bio-464 17KB 22KB [ 197.573615][ T5912] bio-528 19KB 31KB [ 197.573638][ T5912] bio-544 19KB 31KB [ 197.573657][ T5912] bio-552 19KB 31KB [ 197.573675][ T5912] zswap_entry 2798KB 2802KB [ 197.573700][ T5912] batadv_tt_change_cache 4KB 8KB [ 197.573718][ T5912] batadv_tl_cache 15KB 16KB [ 197.573750][ T5912] TIPC 30KB 61KB [ 197.573777][ T5912] SCTPv6 11KB 60KB [ 197.573807][ T5912] RXRPC 34KB 96KB [ 197.573824][ T5912] rxrpc_call_jar 71KB 191KB [ 197.573843][ T5912] net_bridge_fdb_entry 22KB 23KB [ 197.573863][ T5912] MPTCPv6 73KB 95KB [ 197.573882][ T5912] fib6_node 67KB 100KB [ 197.573903][ T5912] ip6_dst_cache 237KB 318KB [ 197.573923][ T5912] RAWv6 66KB 216KB [ 197.573939][ T5912] UDPv6 54KB 126KB [ 197.573960][ T5912] TCPv6 60KB 182KB [ 197.574023][ T5912] wg_peer 44KB 89KB [ 197.574040][ T5912] allowedips_node 12KB 15KB [ 197.574064][ T5912] t10_alua_lu_gp_cache 8KB 11KB [ 197.574088][ T5912] scsi_sense_cache 1318KB 1328KB [ 197.574104][ T5912] virtio_scsi_cmd 21KB 24KB [ 197.574123][ T5912] bio-136 106KB 112KB [ 197.574161][ T5912] bio-264 10KB 15KB [ 197.574176][ T5912] mqueue_inode_cache 27KB 61KB [ 197.574198][ T5912] f2fs_evict_inode_work 7KB 7KB [ 197.574213][ T5912] bio-272 10KB 15KB [ 197.574227][ T5912] f2fs_bio_post_read_ctx 30KB 31KB [ 197.574326][ T5912] jfs_mp 14KB 15KB [ 197.574369][ T5912] cifs_small_rq 28KB 32KB [ 197.578597][ T5912] cifs_request 67KB 67KB [ 197.578621][ T5912] cifs_mpx_ids 8KB 11KB [ 197.578637][ T5912] cifs_io_subrequest 42KB 47KB [ 197.578654][ T5912] cifs_io_request 105KB 111KB [ 197.578688][ T5912] nfs_commit_data 24KB 31KB [ 197.578704][ T5912] nfs_write_data 40KB 47KB [ 197.578744][ T5912] jbd2_inode 10KB 11KB [ 197.578761][ T5912] ext4_system_zone 1KB 3KB [ 197.578778][ T5912] ext4_io_end_vec 4KB 7KB [ 197.578822][ T5912] zspage 953KB 976KB [ 197.578846][ T5912] zs_handle 1016KB 1252KB [ 197.578864][ T5912] pid_namespace 23KB 63KB [ 197.578880][ T5912] kvm_gmem_inode_cache 15KB 15KB [ 197.578907][ T5912] rpc_buffers 25KB 31KB [ 197.578920][ T5912] rpc_tasks 8KB 11KB [ 197.578936][ T5912] UNIX-STREAM 63KB 191KB [ 197.578954][ T5912] UNIX 531KB 765KB [ 197.578973][ T5912] MPTCP 67KB 91KB [ 197.580528][ T5912] request_sock_subflow_v4 12KB 15KB [ 197.580547][ T5912] tcp_bind2_bucket 10KB 16KB [ 197.580564][ T5912] tcp_bind_bucket 15KB 16KB [ 197.580586][ T5912] ip_fib_trie 10KB 16KB [ 197.580603][ T5912] ip_fib_alias 46KB 63KB [ 197.580620][ T5912] rtable 19KB 32KB [ 197.580637][ T5912] RAW 22KB 31KB [ 197.580654][ T5912] UDP 72KB 127KB [ 197.580669][ T5912] tw_sock_TCP 10KB 15KB [ 197.580686][ T5912] request_sock_TCP 16KB 23KB [ 197.580702][ T5912] TCP 78KB 146KB [ 197.580717][ T5912] fs_bio_integrity 7KB 8KB [ 197.580735][ T5912] hugetlbfs_inode_cache 27KB 31KB [ 197.580753][ T5912] netfs_subrequest 35KB 37KB [ 197.580769][ T5912] netfs_request 105KB 111KB [ 197.580785][ T5912] bio-288 31KB 31KB [ 197.580800][ T5912] bio-328 12KB 15KB [ 197.580818][ T5912] ep_head 3KB 15KB [ 197.580833][ T5912] eventpoll_pwq 7KB 15KB [ 197.580849][ T5912] eventpoll_epi 22KB 27KB [ 197.580866][ T5912] inotify_inode_mark 17KB 23KB [ 197.580882][ T5912] bpf_fs_inode_cache 14KB 15KB [ 197.580902][ T5912] sgpool-128 17KB 29KB [ 197.580918][ T5912] sgpool-64 903KB 924KB [ 197.580934][ T5912] sgpool-32 220KB 236KB [ 197.580950][ T5912] sgpool-16 105KB 112KB [ 197.580966][ T5912] sgpool-8 90KB 101KB [ 197.581016][ T5912] bio_crypt_ctx 9KB 11KB [ 197.581033][ T5912] bio_integrity_data 7KB 8KB [ 197.581051][ T5912] request_queue 193KB 332KB [ 197.581067][ T5912] blkdev_ioc 8KB 11KB [ 197.581083][ T5912] bio-200 461KB 472KB [ 197.581105][ T5912] biovec-max 450KB 595KB [ 197.581121][ T5912] biovec-128 418KB 439KB [ 197.581136][ T5912] biovec-64 374KB 378KB [ 197.581152][ T5912] biovec-16 87KB 90KB [ 197.581177][ T5912] user_namespace 15KB 15KB [ 197.581194][ T5912] uid_cache 11KB 18KB [ 197.581213][ T5912] dmaengine-unmap-256 26KB 30KB [ 197.581229][ T5912] dmaengine-unmap-128 14KB 15KB [ 197.581248][ T5912] dmaengine-unmap-16 7KB 8KB [ 197.581264][ T5912] dmaengine-unmap-2 3KB 4KB [ 197.581279][ T5912] QIPCRTR 18KB 31KB [ 197.581295][ T5912] audit_buffer 11KB 11KB [ 197.581312][ T5912] skbuff_ext_cache 19KB 28KB [ 197.581331][ T5912] skbuff_small_head 4822KB 4992KB [ 197.581348][ T5912] skbuff_fclone_cache 33KB 52KB [ 197.581365][ T5912] skbuff_head_cache 6508KB 6513KB [ 197.581382][ T5912] configfs_dir_cache 15KB 16KB [ 197.581401][ T5912] file_lock_cache 11KB 23KB [ 197.581416][ T5912] file_lock_ctx 20KB 23KB [ 197.581433][ T5912] fsnotify_inode_mark_connector 14KB 19KB [ 197.581454][ T5912] taskstats 39KB 47KB [ 197.581470][ T5912] mem_cgroup_per_node 32KB 61KB [ 197.581486][ T5912] mem_cgroup 41KB 61KB [ 197.581511][ T5912] proc_dir_entry 448KB 498KB [ 197.581527][ T5912] pde_opener 6KB 7KB [ 197.581544][ T5912] seq_file 18KB 39KB [ 197.581561][ T5912] sigqueue 15KB 23KB [ 197.581580][ T5912] shmem_inode_cache 6676KB 6871KB [ 197.581596][ T5912] kernfs_iattrs_cache 13KB 15KB [ 197.581620][ T5912] kernfs_node_cache 20728KB 20842KB [ 197.581637][ T5912] mnt_cache 66KB 110KB [ 197.581665][ T5912] filp 357KB 929KB [ 197.581683][ T5912] names_cache 186KB 236KB [ 197.581700][ T5912] net_namespace 99KB 208KB [ 197.581717][ T5912] ima_iint_cache 42KB 46KB [ 197.581749][ T5912] lsm_inode_cache 2301KB 2559KB [ 197.581774][ T5912] lsm_file_cache 151KB 383KB [ 197.581790][ T5912] key_jar 24KB 31KB [ 197.581806][ T5912] uts_namespace 49KB 63KB [ 197.581823][ T5912] nsproxy 4KB 15KB [ 197.581854][ T5912] vm_area_struct 858KB 1192KB [ 197.581872][ T5912] fs_cache 22KB 56KB [ 197.581889][ T5912] files_cache 62KB 191KB [ 197.581918][ T5912] task_exec_state 7KB 36KB [ 197.581942][ T5912] signal_cache 634KB 2126KB [ 197.588115][ T5912] sighand_cache 811KB 2495KB [ 197.588152][ T5912] task_struct 2796KB 4812KB [ 197.588177][ T5912] cred 107KB 364KB [ 197.588202][ T5912] anon_vma_chain 274KB 468KB [ 197.588228][ T5912] anon_vma 268KB 456KB [ 197.588253][ T5912] pid 116KB 356KB [ 197.588275][ T5912] Acpi-Operand 118KB 237KB [ 197.588291][ T5912] Acpi-ParseExt 3KB 19KB [ 197.588308][ T5912] Acpi-Parse 10KB 27KB [ 197.588325][ T5912] Acpi-State 4KB 23KB [ 197.588341][ T5912] Acpi-Namespace 28KB 40KB [ 197.588360][ T5912] numa_policy 3KB 4KB [ 197.588377][ T5912] perf_event 15KB 31KB [ 197.588394][ T5912] trace_event_file 577KB 580KB [ 197.588411][ T5912] ftrace_event_field 1129KB 1130KB [ 197.588429][ T5912] pool_workqueue 588KB 656KB [ 197.588446][ T5912] task_group 12KB 16KB [ 197.588483][ T5912] maple_node 1071KB 2072KB [ 197.588509][ T5912] mm_struct 194KB 669KB [ 197.588532][ T5912] vmap_area 266KB 372KB [ 197.588567][ T5912] debug_objects_cache 1731KB 1888KB [ 197.588589][ T5912] page->ptl 67KB 200KB [ 197.588606][ T5912] kmalloc-cg-8k 816KB 1056KB [ 197.588634][ T5912] kmalloc-cg-4k 5936KB 7880KB [ 197.588655][ T5912] kmalloc-cg-2k 3640KB 4288KB [ 197.588674][ T5912] kmalloc-cg-1k 1110KB 1504KB [ 197.588696][ T5912] kmalloc-cg-512 787KB 1152KB [ 197.588716][ T5912] kmalloc-cg-256 177KB 304KB [ 197.588734][ T5912] kmalloc-cg-128 116KB 168KB [ 197.588752][ T5912] kmalloc-cg-64 27KB 60KB [ 197.588773][ T5912] kmalloc-cg-32 28KB 200KB [ 197.588790][ T5912] kmalloc-cg-16 3KB 12KB [ 197.588808][ T5912] kmalloc-cg-8 10KB 24KB [ 197.588826][ T5912] kmalloc-cg-192 34KB 72KB [ 197.588844][ T5912] kmalloc-cg-96 27KB 60KB [ 197.588884][ T5912] kmalloc-8k 3504KB 3872KB [ 197.588901][ T5912] kmalloc-4k 118296KB 118424KB [ 197.588937][ T5912] kmalloc-2k 11948KB 14304KB [ 197.588954][ T5912] kmalloc-1k 15276KB 15340KB [ 197.588972][ T5912] kmalloc-512 30618KB 30656KB [ 197.588993][ T5912] kmalloc-256 4867KB 4880KB [ 197.589010][ T5912] kmalloc-128 5534KB 5552KB [ 197.589074][ T5912] kmalloc-64 2591KB 3348KB [ 197.589148][ T5912] kmalloc-32 998KB 2580KB [ 197.589171][ T5912] kmalloc-16 327KB 368KB [ 197.589193][ T5912] kmalloc-8 291KB 400KB [ 197.589241][ T5912] kmalloc-192 852KB 1548KB [ 197.589263][ T5912] kmalloc-96 1895KB 1980KB [ 197.589280][ T5912] kmem_cache_node 215KB 220KB [ 197.589297][ T5912] kmem_cache 179KB 198KB [ 197.589312][ T5912] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=sshd-session,pid=5912,uid=0 [ 197.600986][ T5912] Out of memory (oom_kill_allocating_task): Killed process 5912 (sshd-session) total-vm:11296kB, anon-rss:0kB, file-rss:16kB, shmem-rss:0kB, UID:0 pgtables:52kB oom_score_adj:0 [ 197.665801][ T4978] klogd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=0 [ 197.665846][ T4978] CPU: 0 UID: 0 PID: 4978 Comm: klogd Not tainted syzkaller #0 PREEMPT(full) [ 197.665876][ T4978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 197.665893][ T4978] Call Trace: [ 197.665903][ T4978] [ 197.665912][ T4978] dump_stack_lvl+0x100/0x190 [ 197.665955][ T4978] dump_header+0xfb/0x606 [ 197.665987][ T4978] oom_kill_process.cold+0xd/0x380 [ 197.666020][ T4978] out_of_memory+0x1256/0x14f0 [ 197.666062][ T4978] ? __pfx_out_of_memory+0x10/0x10 [ 197.666099][ T4978] ? psi_memstall_leave+0x1eb/0x360 [ 197.666134][ T4978] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 197.666182][ T4978] ? __blk_mq_alloc_driver_tag+0x27a/0x7a0 [ 197.666222][ T4978] ? dd_has_work+0xb0/0x270 [ 197.666260][ T4978] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 197.666296][ T4978] ? __lock_acquire+0x5c0/0x1f40 [ 197.666358][ T4978] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 197.666398][ T4978] ? policy_nodemask+0xed/0x4f0 [ 197.666436][ T4978] alloc_pages_mpol+0x201/0x550 [ 197.666475][ T4978] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 197.666520][ T4978] ? do_raw_spin_lock+0x128/0x260 [ 197.666544][ T4978] ? find_held_lock+0x2b/0x80 [ 197.666573][ T4978] ? swap_cache_alloc_folio+0x374/0xc50 [ 197.666607][ T4978] folio_alloc_mpol_noprof+0x36/0x260 [ 197.666650][ T4978] swap_cache_alloc_folio+0x3d7/0xc50 [ 197.666687][ T4978] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 197.666717][ T4978] ? swap_cache_get_folio+0x28d/0x360 [ 197.666746][ T4978] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 197.666785][ T4978] swap_cache_read_folio+0x47/0x140 [ 197.666820][ T4978] swap_cluster_readahead+0x477/0x5d0 [ 197.666857][ T4978] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 197.666886][ T4978] ? find_held_lock+0x2b/0x80 [ 197.666921][ T4978] ? swap_table_get+0x28/0x2c0 [ 197.666965][ T4978] swapin_readahead+0xf0/0x260 [ 197.666995][ T4978] ? __pfx_swapin_readahead+0x10/0x10 [ 197.667023][ T4978] ? __pfx_get_swap_device+0x10/0x10 [ 197.667067][ T4978] do_swap_page+0xf72/0x5580 [ 197.667123][ T4978] ? __pfx_do_swap_page+0x10/0x10 [ 197.667159][ T4978] ? lock_acquire+0x1d1/0x380 [ 197.667193][ T4978] ? __pte_offset_map+0x2f/0x310 [ 197.667234][ T4978] ? rcu_is_watching+0x13/0xc0 [ 197.667261][ T4978] ? __pte_offset_map+0x179/0x310 [ 197.667297][ T4978] __handle_mm_fault+0x15bd/0x2f60 [ 197.667344][ T4978] ? __pfx___handle_mm_fault+0x10/0x10 [ 197.667382][ T4978] ? __pfx_mt_find+0x10/0x10 [ 197.667432][ T4978] ? find_vma+0xbf/0x140 [ 197.667462][ T4978] ? __pfx_find_vma+0x10/0x10 [ 197.667501][ T4978] handle_mm_fault+0x363/0xa20 [ 197.667548][ T4978] do_user_addr_fault+0x745/0x12f0 [ 197.667589][ T4978] exc_page_fault+0x6f/0xd0 [ 197.667616][ T4978] asm_exc_page_fault+0x26/0x30 [ 197.667642][ T4978] RIP: 0010:__rseq_handle_slowpath+0x248/0x680 [ 197.667680][ T4978] Code: 0f 85 1f 04 00 00 44 0f b6 bb 5c 16 00 00 bf 01 00 00 00 44 89 fe e8 e7 23 c2 ff 41 80 ff 01 0f 86 33 01 00 00 e8 c8 29 c2 ff <45> 8b 7d 00 e8 bf 29 c2 ff 48 8d bb 60 16 00 00 48 b8 00 00 00 00 [ 197.667704][ T4978] RSP: 0000:ffffc900024ffea0 EFLAGS: 00050293 [ 197.667725][ T4978] RAX: 0000000000000000 RBX: ffff88807f0f3e80 RCX: 0000000000000000 [ 197.667742][ T4978] RDX: ffff88807f0f3e80 RSI: ffffffff824954e8 RDI: ffff88807f0f3e80 [ 197.667759][ T4978] RBP: ffffc900024ffef0 R08: 0000000000000001 R09: 0000000000000001 [ 197.667776][ T4978] R10: 0000000000000002 R11: 0000000000000001 R12: ffffc900024fff48 [ 197.667792][ T4978] R13: 00007f57edbb5ac0 R14: 0000000000000001 R15: 0000000000000002 [ 197.667819][ T4978] ? __rseq_handle_slowpath+0x248/0x680 [ 197.667869][ T4978] irqentry_exit+0x460/0xa10 [ 197.667901][ T4978] asm_exc_page_fault+0x26/0x30 [ 197.667925][ T4978] RIP: 0033:0x7f57edd80527 [ 197.667954][ T4978] Code: Unable to access opcode bytes at 0x7f57edd804fd. [ 197.667967][ T4978] RSP: 002b:00007ffda5f91d10 EFLAGS: 00010202 [ 197.667986][ T4978] RAX: 000000000000005d RBX: 000000000000005d RCX: 00007f57edd4bde8 [ 197.668002][ T4978] RDX: 000000000000005d RSI: 00007ffda5f91e20 RDI: 0000000000000003 [ 197.668018][ T4978] RBP: 00007ffda5f92250 R08: 0000000000000000 R09: 0000000000000000 [ 197.668034][ T4978] R10: 0000000000004000 R11: 0000000000000202 R12: 00007ffda5f92268 [ 197.668051][ T4978] R13: 00007ffda5f91e20 R14: 0000000000000042 R15: 00007ffda5f91e20 [ 197.668086][ T4978] [ 197.682815][ T4978] Mem-Info: [ 197.682835][ T4978] active_anon:0 inactive_anon:17 isolated_anon:0 [ 197.682835][ T4978] active_file:37 inactive_file:53 isolated_file:0 [ 197.682835][ T4978] unevictable:0 dirty:0 writeback:0 [ 197.682835][ T4978] slab_reclaimable:10031 slab_unreclaimable:80690 [ 197.682835][ T4978] mapped:4 shmem:0 pagetables:2897 [ 197.682835][ T4978] sec_pagetables:0 bounce:0 [ 197.682835][ T4978] kernel_misc_reclaimable:0 [ 197.682835][ T4978] free:21800 free_pcp:273 free_cma:0 [ 197.682899][ T4978] Node 0 active_anon:0kB inactive_anon:68kB active_file:68kB inactive_file:156kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:10028kB pagetables:3476kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.682968][ T4978] Node 1 active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:128kB pagetables:8112kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.683032][ T4978] Node 0 DMA free:10076kB boost:0kB min:208kB low:260kB high:312kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.683106][ T4978] lowmem_reserve[]: 0 2471 2471 2471 2471 [ 197.683152][ T4978] Node 0 DMA32 free:35316kB boost:32768kB min:66760kB low:75256kB high:83752kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:68kB active_file:68kB inactive_file:156kB unevictable:0kB writepending:0kB zspages:1080kB present:3129332kB managed:2530660kB mlocked:0kB bounce:0kB free_pcp:1092kB local_pcp:1092kB free_cma:0kB [ 197.683224][ T4978] lowmem_reserve[]: 0 0 0 0 0 [ 197.683266][ T4978] 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:76kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.683333][ T4978] lowmem_reserve[]: 0 0 0 0 0 [ 197.683374][ T4978] Node 1 Normal free:41808kB boost:125784kB min:181688kB low:195664kB high:209640kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB writepending:0kB zspages:2608kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.683458][ T4978] lowmem_reserve[]: 0 0 0 0 0 [ 197.683521][ T4978] Node 0 DMA: 1*4kB (U) 1*8kB (U) 1*16kB (U) 0*32kB 1*64kB (U) 0*128kB 1*256kB (U) 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 10076kB [ 197.683705][ T4978] Node 0 DMA32: 185*4kB (ME) 205*8kB (ME) 199*16kB (ME) 170*32kB (UME) 120*64kB (ME) 69*128kB (UME) 26*256kB (UM) 2*512kB (UM) 0*1024kB 0*2048kB 0*4096kB = 35196kB [ 197.683885][ T4978] 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 [ 197.684009][ T4978] Node 1 Normal: 288*4kB (UM) 208*8kB (UM) 189*16kB (UM) 230*32kB (UM) 189*64kB (UM) 87*128kB (UM) 17*256kB (UM) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 41808kB [ 197.684196][ T4978] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.684216][ T4978] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.698807][ T4978] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.698836][ T4978] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.698856][ T4978] 116 total pagecache pages [ 197.698865][ T4978] 15 pages in swap cache [ 197.698874][ T4978] Free swap = 110768kB [ 197.698883][ T4978] Total swap = 124996kB [ 197.698893][ T4978] 2097051 pages RAM [ 197.698902][ T4978] 0 pages HighMem/MovableOnly [ 197.698909][ T4978] 432751 pages reserved [ 197.698918][ T4978] 0 pages cma reserved [ 197.698927][ T4978] Unreclaimable slab info: [ 197.698935][ T4978] Name Used Total [ 197.698949][ T4978] pid_2 16KB 39KB [ 197.698982][ T4978] bio-464 17KB 22KB [ 197.698999][ T4978] bio-528 19KB 31KB [ 197.699022][ T4978] bio-544 19KB 31KB [ 197.699042][ T4978] bio-552 19KB 31KB [ 197.699060][ T4978] zswap_entry 2798KB 2802KB [ 197.699086][ T4978] batadv_tt_change_cache 4KB 8KB [ 197.699106][ T4978] batadv_tl_cache 15KB 16KB [ 197.699138][ T4978] TIPC 30KB 61KB [ 197.699164][ T4978] SCTPv6 11KB 60KB [ 197.699196][ T4978] RXRPC 34KB 96KB [ 197.699212][ T4978] rxrpc_call_jar 71KB 191KB [ 197.699231][ T4978] net_bridge_fdb_entry 22KB 23KB [ 197.699252][ T4978] MPTCPv6 73KB 95KB [ 197.699273][ T4978] fib6_node 67KB 100KB [ 197.699293][ T4978] ip6_dst_cache 237KB 318KB [ 197.699314][ T4978] RAWv6 66KB 216KB [ 197.699331][ T4978] UDPv6 54KB 126KB [ 197.699351][ T4978] TCPv6 60KB 182KB [ 197.699416][ T4978] wg_peer 44KB 89KB [ 197.699432][ T4978] allowedips_node 12KB 15KB [ 197.699456][ T4978] t10_alua_lu_gp_cache 8KB 11KB [ 197.699481][ T4978] scsi_sense_cache 1318KB 1328KB [ 197.699497][ T4978] virtio_scsi_cmd 21KB 24KB [ 197.699524][ T4978] bio-136 106KB 112KB [ 197.699564][ T4978] bio-264 10KB 15KB [ 197.699580][ T4978] mqueue_inode_cache 27KB 61KB [ 197.699607][ T4978] f2fs_evict_inode_work 7KB 7KB [ 197.699625][ T4978] bio-272 10KB 15KB [ 197.699641][ T4978] f2fs_bio_post_read_ctx 30KB 31KB [ 197.699739][ T4978] jfs_mp 14KB 15KB [ 197.699781][ T4978] cifs_small_rq 28KB 32KB [ 197.699797][ T4978] cifs_request 67KB 67KB [ 197.699813][ T4978] cifs_mpx_ids 8KB 11KB [ 197.699835][ T4978] cifs_io_subrequest 42KB 47KB [ 197.699851][ T4978] cifs_io_request 105KB 111KB [ 197.699885][ T4978] nfs_commit_data 24KB 31KB [ 197.699901][ T4978] nfs_write_data 40KB 47KB [ 197.699942][ T4978] jbd2_inode 10KB 11KB [ 197.699960][ T4978] ext4_system_zone 1KB 3KB [ 197.699976][ T4978] ext4_io_end_vec 4KB 7KB [ 197.700021][ T4978] zspage 953KB 976KB [ 197.700043][ T4978] zs_handle 1016KB 1252KB [ 197.700065][ T4978] pid_namespace 23KB 63KB [ 197.700078][ T4978] kvm_gmem_inode_cache 15KB 15KB [ 197.700105][ T4978] rpc_buffers 25KB 31KB [ 197.700121][ T4978] rpc_tasks 8KB 11KB [ 197.700137][ T4978] UNIX-STREAM 63KB 191KB [ 197.700155][ T4978] UNIX 531KB 765KB [ 197.700176][ T4978] MPTCP 67KB 91KB [ 197.700192][ T4978] request_sock_subflow_v4 12KB 15KB [ 197.700209][ T4978] tcp_bind2_bucket 10KB 16KB [ 197.706688][ T4978] tcp_bind_bucket 15KB 16KB [ 197.706720][ T4978] ip_fib_trie 10KB 16KB [ 197.706738][ T4978] ip_fib_alias 46KB 63KB [ 197.706755][ T4978] rtable 19KB 32KB [ 197.706773][ T4978] RAW 22KB 31KB [ 197.706790][ T4978] UDP 72KB 127KB [ 197.706806][ T4978] tw_sock_TCP 10KB 15KB [ 197.706822][ T4978] request_sock_TCP 16KB 23KB [ 197.706839][ T4978] TCP 78KB 146KB [ 197.706855][ T4978] fs_bio_integrity 7KB 8KB [ 197.706873][ T4978] hugetlbfs_inode_cache 27KB 31KB [ 197.706892][ T4978] netfs_subrequest 35KB 37KB [ 197.706909][ T4978] netfs_request 105KB 111KB [ 197.706926][ T4978] bio-288 31KB 31KB [ 197.706942][ T4978] bio-328 12KB 15KB [ 197.706959][ T4978] ep_head 3KB 15KB [ 197.706976][ T4978] eventpoll_pwq 7KB 15KB [ 197.706992][ T4978] eventpoll_epi 22KB 27KB [ 197.707010][ T4978] inotify_inode_mark 17KB 23KB [ 197.707036][ T4978] bpf_fs_inode_cache 14KB 15KB [ 197.707054][ T4978] sgpool-128 17KB 29KB [ 197.707068][ T4978] sgpool-64 903KB 924KB [ 197.707084][ T4978] sgpool-32 220KB 236KB [ 197.707101][ T4978] sgpool-16 105KB 112KB [ 197.707117][ T4978] sgpool-8 90KB 101KB [ 197.707134][ T4978] bio_crypt_ctx 9KB 11KB [ 197.707150][ T4978] bio_integrity_data 7KB 8KB [ 197.707167][ T4978] request_queue 193KB 332KB [ 197.707184][ T4978] blkdev_ioc 8KB 11KB [ 197.707200][ T4978] bio-200 461KB 472KB [ 197.707217][ T4978] biovec-max 450KB 595KB [ 197.707234][ T4978] biovec-128 418KB 439KB [ 197.707250][ T4978] biovec-64 374KB 378KB [ 197.707266][ T4978] biovec-16 87KB 90KB [ 197.707290][ T4978] user_namespace 15KB 15KB [ 197.707307][ T4978] uid_cache 11KB 18KB [ 197.707325][ T4978] dmaengine-unmap-256 26KB 30KB [ 197.707342][ T4978] dmaengine-unmap-128 14KB 15KB [ 197.707358][ T4978] dmaengine-unmap-16 7KB 8KB [ 197.707375][ T4978] dmaengine-unmap-2 3KB 4KB [ 197.707390][ T4978] QIPCRTR 18KB 31KB [ 197.707406][ T4978] audit_buffer 11KB 11KB [ 197.707424][ T4978] skbuff_ext_cache 19KB 28KB [ 197.707444][ T4978] skbuff_small_head 4844KB 4992KB [ 197.707461][ T4978] skbuff_fclone_cache 33KB 52KB [ 197.707479][ T4978] skbuff_head_cache 6526KB 6532KB [ 197.707496][ T4978] configfs_dir_cache 15KB 16KB [ 197.707521][ T4978] file_lock_cache 11KB 23KB [ 197.707537][ T4978] file_lock_ctx 20KB 23KB [ 197.707554][ T4978] fsnotify_inode_mark_connector 14KB 19KB [ 197.707577][ T4978] taskstats 39KB 47KB [ 197.707593][ T4978] mem_cgroup_per_node 32KB 61KB [ 197.707609][ T4978] mem_cgroup 41KB 61KB [ 197.707627][ T4978] proc_dir_entry 448KB 498KB [ 197.707644][ T4978] pde_opener 6KB 7KB [ 197.707661][ T4978] seq_file 18KB 39KB [ 197.707678][ T4978] sigqueue 15KB 23KB [ 197.707697][ T4978] shmem_inode_cache 6676KB 6871KB [ 197.707714][ T4978] kernfs_iattrs_cache 13KB 15KB [ 197.707736][ T4978] kernfs_node_cache 20728KB 20842KB [ 197.707754][ T4978] mnt_cache 66KB 110KB [ 197.707781][ T4978] filp 357KB 929KB [ 197.707800][ T4978] names_cache 186KB 236KB [ 197.707817][ T4978] net_namespace 99KB 208KB [ 197.707833][ T4978] ima_iint_cache 42KB 46KB [ 197.707866][ T4978] lsm_inode_cache 2301KB 2559KB [ 197.707891][ T4978] lsm_file_cache 151KB 383KB [ 197.707907][ T4978] key_jar 24KB 31KB [ 197.707924][ T4978] uts_namespace 49KB 63KB [ 197.707941][ T4978] nsproxy 4KB 15KB [ 197.707973][ T4978] vm_area_struct 858KB 1192KB [ 197.707991][ T4978] fs_cache 22KB 56KB [ 197.708010][ T4978] files_cache 62KB 191KB [ 197.708027][ T4978] task_exec_state 7KB 36KB [ 197.708050][ T4978] signal_cache 634KB 2126KB [ 197.712464][ T4978] sighand_cache 811KB 2495KB [ 197.712503][ T4978] task_struct 2796KB 4812KB [ 197.712528][ T4978] cred 107KB 364KB [ 197.712558][ T4978] anon_vma_chain 274KB 468KB [ 197.712584][ T4978] anon_vma 268KB 456KB [ 197.712607][ T4978] pid 116KB 356KB [ 197.712629][ T4978] Acpi-Operand 118KB 237KB [ 197.712646][ T4978] Acpi-ParseExt 3KB 19KB [ 197.712663][ T4978] Acpi-Parse 10KB 27KB [ 197.712680][ T4978] Acpi-State 4KB 23KB [ 197.712697][ T4978] Acpi-Namespace 28KB 40KB [ 197.712715][ T4978] numa_policy 3KB 4KB [ 197.712731][ T4978] perf_event 15KB 31KB [ 197.712749][ T4978] trace_event_file 577KB 580KB [ 197.712766][ T4978] ftrace_event_field 1129KB 1130KB [ 197.712784][ T4978] pool_workqueue 588KB 656KB [ 197.712800][ T4978] task_group 12KB 16KB [ 197.712836][ T4978] maple_node 1071KB 2072KB [ 197.712855][ T4978] mm_struct 194KB 669KB [ 197.712877][ T4978] vmap_area 266KB 372KB [ 197.712911][ T4978] debug_objects_cache 1731KB 1888KB [ 197.712933][ T4978] page->ptl 67KB 200KB [ 197.712951][ T4978] kmalloc-cg-8k 816KB 1056KB [ 197.712978][ T4978] kmalloc-cg-4k 5936KB 7880KB [ 197.712998][ T4978] kmalloc-cg-2k 3640KB 4288KB [ 197.713018][ T4978] kmalloc-cg-1k 1110KB 1504KB [ 197.713039][ T4978] kmalloc-cg-512 787KB 1152KB [ 197.713059][ T4978] kmalloc-cg-256 177KB 304KB [ 197.713078][ T4978] kmalloc-cg-128 116KB 168KB [ 197.713096][ T4978] kmalloc-cg-64 27KB 60KB [ 197.713118][ T4978] kmalloc-cg-32 28KB 200KB [ 197.713135][ T4978] kmalloc-cg-16 3KB 12KB [ 197.713152][ T4978] kmalloc-cg-8 10KB 24KB [ 197.713170][ T4978] kmalloc-cg-192 34KB 72KB [ 197.713188][ T4978] kmalloc-cg-96 27KB 60KB [ 197.713229][ T4978] kmalloc-8k 3504KB 3872KB [ 197.713247][ T4978] kmalloc-4k 118552KB 118680KB [ 197.713282][ T4978] kmalloc-2k 11948KB 14304KB [ 197.713299][ T4978] kmalloc-1k 15324KB 15404KB [ 197.713317][ T4978] kmalloc-512 30618KB 30656KB [ 197.713333][ T4978] kmalloc-256 4881KB 4896KB [ 197.713351][ T4978] kmalloc-128 5534KB 5552KB [ 197.713412][ T4978] kmalloc-64 2591KB 3348KB [ 197.713488][ T4978] kmalloc-32 998KB 2580KB [ 197.713512][ T4978] kmalloc-16 327KB 368KB [ 197.713535][ T4978] kmalloc-8 291KB 400KB [ 197.713595][ T4978] kmalloc-192 852KB 1548KB [ 197.713616][ T4978] kmalloc-96 1902KB 1980KB [ 197.713633][ T4978] kmem_cache_node 215KB 220KB [ 197.713650][ T4978] kmem_cache 179KB 198KB [ 197.713667][ T4978] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/,task=klogd,pid=4978,uid=0 [ 197.713770][ T4978] Out of memory (oom_kill_allocating_task): Killed process 4978 (klogd) total-vm:4044kB, anon-rss:0kB, file-rss:12kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 197.955447][ T6304] syz.0.17: page allocation failure: order:0, mode:0xd00(GFP_NOIO|__GFP_ZERO), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 197.955575][ T6304] CPU: 0 UID: 0 PID: 6304 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT(full) [ 197.955606][ T6304] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 197.955622][ T6304] Call Trace: [ 197.955630][ T6304] [ 197.955641][ T6304] dump_stack_lvl+0x100/0x190 [ 197.955681][ T6304] warn_alloc.cold+0x9e/0xb2 [ 197.955712][ T6304] ? __pfx_warn_alloc+0x10/0x10 [ 197.955752][ T6304] ? __pfx___mutex_unlock_slowpath+0x10/0x10 [ 197.955783][ T6304] ? __pfx_out_of_memory+0x10/0x10 [ 197.955829][ T6304] __alloc_frozen_pages_noprof+0xcb6/0x3300 [ 197.955875][ T6304] ? trace_sched_exit_tp+0x120/0x160 [ 197.955905][ T6304] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 197.955933][ T6304] ? __pfx_clockevents_program_event+0x10/0x10 [ 197.955982][ T6304] ? __pfx___schedule+0x10/0x10 [ 197.956033][ T6304] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 197.956072][ T6304] ? policy_nodemask+0xed/0x4f0 [ 197.956112][ T6304] alloc_pages_mpol+0x201/0x550 [ 197.956150][ T6304] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 197.956197][ T6304] alloc_pages_noprof+0x1a/0x160 [ 197.956237][ T6304] relay_open_buf.part.0+0x261/0xb70 [ 197.956280][ T6304] relay_open+0x7b9/0xa00 [ 197.956316][ T6304] blk_trace_setup_prepare+0x35c/0x6c0 [ 197.956353][ T6304] blk_trace_setup+0x217/0x440 [ 197.956391][ T6304] ? __pfx_blk_trace_setup+0x10/0x10 [ 197.956421][ T6304] ? vsnprintf+0x4c5/0x1300 [ 197.956454][ T6304] ? __pfx_vsnprintf+0x10/0x10 [ 197.956505][ T6304] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 197.956544][ T6304] ? do_vfs_ioctl+0x226/0x13e0 [ 197.956575][ T6304] blk_trace_ioctl+0x245/0x320 [ 197.956610][ T6304] ? __pfx_blk_trace_ioctl+0x10/0x10 [ 197.956648][ T6304] ? find_held_lock+0x2b/0x80 [ 197.956676][ T6304] ? hook_file_ioctl_common+0x140/0x440 [ 197.956707][ T6304] blkdev_ioctl+0x17c/0x6f0 [ 197.956744][ T6304] ? __pfx_blkdev_ioctl+0x10/0x10 [ 197.956785][ T6304] ? __pfx_blkdev_ioctl+0x10/0x10 [ 197.956824][ T6304] __x64_sys_ioctl+0x18e/0x210 [ 197.956853][ T6304] do_syscall_64+0x121/0x770 [ 197.956884][ T6304] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 197.956911][ T6304] RIP: 0033:0x7effb019c819 [ 197.956940][ T6304] Code: Unable to access opcode bytes at 0x7effb019c7ef. [ 197.956956][ T6304] RSP: 002b:00007effb105c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 197.956983][ T6304] RAX: ffffffffffffffda RBX: 00007effb0415fa0 RCX: 00007effb019c819 [ 197.957008][ T6304] RDX: 00002000000000c0 RSI: 00000000c0481273 RDI: 0000000000000003 [ 197.957028][ T6304] RBP: 00007effb0232c91 R08: 0000000000000000 R09: 0000000000000000 [ 197.957045][ T6304] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 197.957061][ T6304] R13: 00007effb0416038 R14: 00007effb0415fa0 R15: 00007ffda3510d08 [ 197.957097][ T6304] [ 197.964540][ T6304] Mem-Info: [ 197.964557][ T6304] active_anon:0 inactive_anon:17 isolated_anon:0 [ 197.964557][ T6304] active_file:37 inactive_file:53 isolated_file:0 [ 197.964557][ T6304] unevictable:0 dirty:0 writeback:0 [ 197.964557][ T6304] slab_reclaimable:10031 slab_unreclaimable:80766 [ 197.964557][ T6304] mapped:4 shmem:0 pagetables:2847 [ 197.964557][ T6304] sec_pagetables:0 bounce:0 [ 197.964557][ T6304] kernel_misc_reclaimable:0 [ 197.964557][ T6304] free:21493 free_pcp:289 free_cma:0 [ 197.964621][ T6304] Node 0 active_anon:0kB inactive_anon:68kB active_file:68kB inactive_file:156kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9944kB pagetables:3276kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.964690][ T6304] Node 1 active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:128kB pagetables:8112kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 197.964756][ T6304] Node 0 DMA free:9896kB boost:0kB min:208kB low:260kB high:312kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 197.964831][ T6304] lowmem_reserve[]: 0 2471 2471 2471 2471 [ 197.964875][ T6304] Node 0 DMA32 free:34268kB boost:34816kB min:68808kB low:77304kB high:85800kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:68kB active_file:68kB inactive_file:156kB unevictable:0kB writepending:0kB zspages:932kB present:3129332kB managed:2530660kB mlocked:0kB bounce:0kB free_pcp:952kB local_pcp:748kB free_cma:0kB [ 197.964950][ T6304] lowmem_reserve[]: 0 0 0 0 0 [ 197.964991][ T6304] 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:76kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 197.965061][ T6304] lowmem_reserve[]: 0 0 0 0 0 [ 197.965102][ T6304] Node 1 Normal free:41808kB boost:125784kB min:181688kB low:195664kB high:209640kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:80kB inactive_file:56kB unevictable:0kB writepending:0kB zspages:2460kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:84kB local_pcp:84kB free_cma:0kB [ 197.965176][ T6304] lowmem_reserve[]: 0 0 0 0 0 [ 197.965217][ T6304] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 9888kB [ 197.965381][ T6304] Node 0 DMA32: 182*4kB (ME) 202*8kB (UME) 198*16kB (UME) 169*32kB (UME) 120*64kB (UME) 68*128kB (UME) 25*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 34216kB [ 197.965568][ T6304] 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 [ 197.965692][ T6304] Node 1 Normal: 288*4kB (UM) 208*8kB (UM) 189*16kB (UM) 230*32kB (UM) 189*64kB (UM) 87*128kB (UM) 17*256kB (UM) 0*512kB 1*1024kB (U) 0*2048kB 0*4096kB = 41808kB [ 197.965877][ T6304] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.965898][ T6304] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.965917][ T6304] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 197.965938][ T6304] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 197.965958][ T6304] 116 total pagecache pages [ 197.965967][ T6304] 15 pages in swap cache [ 197.970420][ T6304] Free swap = 112108kB [ 197.970435][ T6304] Total swap = 124996kB [ 197.970445][ T6304] 2097051 pages RAM [ 197.970454][ T6304] 0 pages HighMem/MovableOnly [ 197.970462][ T6304] 432751 pages reserved [ 197.970470][ T6304] 0 pages cma reserved [ 199.382814][ T33] oom_reaper: reaped process 6304 (syz.0.17), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 199.391103][ T5378] sshd invoked oom-killer: gfp_mask=0x140cca(GFP_HIGHUSER_MOVABLE|__GFP_COMP), order=0, oom_score_adj=-1000 [ 199.391150][ T5378] CPU: 0 UID: 0 PID: 5378 Comm: sshd Not tainted syzkaller #0 PREEMPT(full) [ 199.391180][ T5378] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/16/2026 [ 199.391197][ T5378] Call Trace: [ 199.391206][ T5378] [ 199.391216][ T5378] dump_stack_lvl+0x100/0x190 [ 199.391254][ T5378] dump_header+0xfb/0x606 [ 199.391285][ T5378] oom_kill_process.cold+0xd/0x380 [ 199.391318][ T5378] out_of_memory+0x340/0x14f0 [ 199.391362][ T5378] ? __pfx_out_of_memory+0x10/0x10 [ 199.391401][ T5378] ? psi_memstall_leave+0x1eb/0x360 [ 199.391437][ T5378] __alloc_frozen_pages_noprof+0x2852/0x3300 [ 199.391500][ T5378] ? __pfx___alloc_frozen_pages_noprof+0x10/0x10 [ 199.391535][ T5378] ? lock_acquire+0x1d1/0x380 [ 199.391569][ T5378] ? unwind_next_frame+0xbd/0x2090 [ 199.391610][ T5378] ? is_bpf_text_address+0x25/0x1a0 [ 199.391650][ T5378] ? find_held_lock+0x2b/0x80 [ 199.391682][ T5378] ? bpf_ksym_find+0x124/0x1c0 [ 199.391717][ T5378] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 199.391758][ T5378] ? policy_nodemask+0xed/0x4f0 [ 199.391797][ T5378] alloc_pages_mpol+0x201/0x550 [ 199.391839][ T5378] ? __pfx_alloc_pages_mpol+0x10/0x10 [ 199.391874][ T5378] ? do_raw_spin_lock+0x128/0x260 [ 199.391900][ T5378] ? find_held_lock+0x2b/0x80 [ 199.391926][ T5378] ? swap_cache_alloc_folio+0x374/0xc50 [ 199.391962][ T5378] folio_alloc_mpol_noprof+0x36/0x260 [ 199.392004][ T5378] swap_cache_alloc_folio+0x3d7/0xc50 [ 199.392040][ T5378] ? __pfx_swap_cache_alloc_folio+0x10/0x10 [ 199.392070][ T5378] ? swap_cache_get_folio+0x28d/0x360 [ 199.392101][ T5378] ? __pfx_swap_cache_get_folio+0x10/0x10 [ 199.392130][ T5378] ? is_bpf_text_address+0x8a/0x1a0 [ 199.392166][ T5378] ? is_bpf_text_address+0x8a/0x1a0 [ 199.392208][ T5378] swap_cache_read_folio+0x47/0x140 [ 199.392243][ T5378] swap_cluster_readahead+0x477/0x5d0 [ 199.392280][ T5378] ? __pfx_swap_cluster_readahead+0x10/0x10 [ 199.392319][ T5378] ? swap_table_get+0x28/0x2c0 [ 199.392362][ T5378] swapin_readahead+0xf0/0x260 [ 199.392393][ T5378] ? __pfx_swapin_readahead+0x10/0x10 [ 199.392427][ T5378] ? __pfx_get_swap_device+0x10/0x10 [ 199.392477][ T5378] do_swap_page+0xf72/0x5580 [ 199.392524][ T5378] ? do_raw_spin_unlock+0x145/0x1e0 [ 199.392556][ T5378] ? __pfx_do_swap_page+0x10/0x10 [ 199.392592][ T5378] ? lock_acquire+0x1d1/0x380 [ 199.392623][ T5378] ? __pte_offset_map+0x2f/0x310 [ 199.392664][ T5378] ? rcu_is_watching+0x13/0xc0 [ 199.392691][ T5378] ? __pte_offset_map+0x179/0x310 [ 199.392728][ T5378] __handle_mm_fault+0x15bd/0x2f60 [ 199.392776][ T5378] ? __pfx___handle_mm_fault+0x10/0x10 [ 199.392812][ T5378] ? __pfx_mt_find+0x10/0x10 [ 199.392862][ T5378] ? find_vma+0xbf/0x140 [ 199.392892][ T5378] ? __pfx_find_vma+0x10/0x10 [ 199.392925][ T5378] handle_mm_fault+0x363/0xa20 [ 199.392970][ T5378] do_user_addr_fault+0x745/0x12f0 [ 199.393006][ T5378] exc_page_fault+0x6f/0xd0 [ 199.393030][ T5378] asm_exc_page_fault+0x26/0x30 [ 199.393056][ T5378] RIP: 0010:do_sys_poll+0xbd3/0xe90 [ 199.393087][ T5378] Code: 12 e8 61 33 72 ff 48 89 da 48 c1 ea 03 42 0f b6 0c 3a 48 89 da 83 e2 07 83 c2 01 38 ca 7c 08 84 c9 0f 85 51 02 00 00 0f b7 13 <66> 41 89 55 06 41 83 ec 01 49 83 c5 08 48 83 c3 08 e8 27 33 72 ff [ 199.393113][ T5378] RSP: 0000:ffffc9000367f8d0 EFLAGS: 00050246 [ 199.393135][ T5378] RAX: 0000000000000000 RBX: ffffc9000367f9b2 RCX: 0000000000000000 [ 199.393150][ T5378] RDX: 0000000000000000 RSI: ffffffff82994b4f RDI: ffff888020bc0000 [ 199.393166][ T5378] RBP: ffffc9000367fe20 R08: 0000000000000005 R09: 0000000000000000 [ 199.393183][ T5378] R10: 0000000000000002 R11: 0000000000000000 R12: 0000000000000002 [ 199.393198][ T5378] R13: 000055809cc801b0 R14: dffffc0000000000 R15: dffffc0000000000 [ 199.393226][ T5378] ? do_sys_poll+0xbaf/0xe90 [ 199.393259][ T5378] ? lock_acquire+0x1d1/0x380 [ 199.393307][ T5378] ? __pfx_do_sys_poll+0x10/0x10 [ 199.393346][ T5378] ? is_bpf_text_address+0x94/0x1a0 [ 199.393382][ T5378] ? kernel_text_address+0x8d/0x100 [ 199.393457][ T5378] ? __pfx_pollwake+0x10/0x10 [ 199.393497][ T5378] ? __pfx_pollwake+0x10/0x10 [ 199.393572][ T5378] ? _raw_spin_unlock_irq+0x23/0x50 [ 199.393609][ T5378] ? lockdep_hardirqs_on+0x7d/0x110 [ 199.393636][ T5378] ? _raw_spin_unlock_irq+0x2e/0x50 [ 199.393674][ T5378] ? set_user_sigmask+0x1e1/0x270 [ 199.393710][ T5378] ? __pfx_set_user_sigmask+0x10/0x10 [ 199.393751][ T5378] ? _copy_to_user+0xaf/0xd0 [ 199.393788][ T5378] __x64_sys_ppoll+0x2b5/0x350 [ 199.393823][ T5378] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 199.393868][ T5378] do_syscall_64+0x121/0x770 [ 199.393899][ T5378] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 199.393925][ T5378] RIP: 0033:0x7f7eed0a7407 [ 199.393954][ T5378] Code: Unable to access opcode bytes at 0x7f7eed0a73dd. [ 199.393966][ T5378] RSP: 002b:00007ffe0fa92e10 EFLAGS: 00000202 ORIG_RAX: 000000000000010f [ 199.393994][ T5378] RAX: ffffffffffffffda RBX: 00007f7eed846300 RCX: 00007f7eed0a7407 [ 199.394012][ T5378] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055809cc801b0 [ 199.394028][ T5378] RBP: 0000000000000002 R08: 0000000000000008 R09: 0000000000000000 [ 199.394043][ T5378] R10: 00007ffe0fa930e0 R11: 0000000000000202 R12: 0000000000000064 [ 199.394060][ T5378] R13: 0000000000000000 R14: 0000558081d9d004 R15: 0000000000000002 [ 199.394096][ T5378] [ 199.401699][ T5378] Mem-Info: [ 199.401714][ T5378] active_anon:0 inactive_anon:10 isolated_anon:0 [ 199.401714][ T5378] active_file:25 inactive_file:54 isolated_file:0 [ 199.401714][ T5378] unevictable:0 dirty:0 writeback:0 [ 199.401714][ T5378] slab_reclaimable:10030 slab_unreclaimable:81149 [ 199.401714][ T5378] mapped:4 shmem:0 pagetables:2842 [ 199.401714][ T5378] sec_pagetables:0 bounce:0 [ 199.401714][ T5378] kernel_misc_reclaimable:0 [ 199.401714][ T5378] free:41242 free_pcp:8331 free_cma:0 [ 199.401779][ T5378] Node 0 active_anon:0kB inactive_anon:40kB active_file:100kB inactive_file:80kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:16kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:9920kB pagetables:3256kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 199.401847][ T5378] Node 1 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp:0kB shmem_pmdmapped:0kB anon_thp:0kB kernel_stack:128kB pagetables:8112kB sec_pagetables:0kB all_unreclaimable? yes Balloon:0kB gpu_active:0kB gpu_reclaim:0kB [ 199.401913][ T5378] Node 0 DMA free:9888kB boost:0kB min:208kB low:260kB high:312kB 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:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:120kB local_pcp:120kB free_cma:0kB [ 199.401987][ T5378] lowmem_reserve[]: 0 2471 2471 2471 2471 [ 199.402031][ T5378] Node 0 DMA32 free:33964kB boost:34816kB min:68808kB low:77304kB high:85800kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:40kB active_file:100kB inactive_file:80kB unevictable:0kB writepending:0kB zspages:964kB present:3129332kB managed:2530660kB mlocked:0kB bounce:0kB free_pcp:572kB local_pcp:460kB free_cma:0kB [ 199.402106][ T5378] lowmem_reserve[]: 0 0 0 0 0 [ 199.402146][ T5378] 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:76kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 199.402217][ T5378] lowmem_reserve[]: 0 0 0 0 0 [ 199.402258][ T5378] Node 1 Normal free:121116kB boost:125784kB min:181688kB low:195664kB high:209640kB reserved_highatomic:0kB free_highatomic:0kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:136kB unevictable:0kB writepending:0kB zspages:2324kB present:4194300kB managed:4111104kB mlocked:0kB bounce:0kB free_pcp:32632kB local_pcp:32632kB free_cma:0kB [ 199.402333][ T5378] lowmem_reserve[]: 0 0 0 0 0 [ 199.402374][ T5378] Node 0 DMA: 0*4kB 0*8kB 0*16kB 1*32kB (U) 0*64kB 1*128kB (U) 0*256kB 1*512kB (U) 1*1024kB (U) 2*2048kB (UM) 1*4096kB (M) = 9888kB [ 199.402545][ T5378] Node 0 DMA32: 183*4kB (UME) 202*8kB (UME) 196*16kB (UME) 166*32kB (UME) 118*64kB (UME) 68*128kB (UME) 25*256kB (UM) 1*512kB (U) 0*1024kB 0*2048kB 0*4096kB = 33964kB [ 199.402733][ T5378] 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 [ 199.402857][ T5378] Node 1 Normal: 292*4kB (UM) 180*8kB (UM) 195*16kB (UM) 207*32kB (UM) 192*64kB (UM) 92*128kB (UM) 21*256kB (UM) 5*512kB (U) 5*1024kB (U) 5*2048kB (U) 15*4096kB (U) = 121152kB [ 199.403057][ T5378] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 199.403077][ T5378] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 199.403096][ T5378] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 199.403117][ T5378] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 199.406187][ T5378] 89 total pagecache pages [ 199.406202][ T5378] 10 pages in swap cache [ 199.406210][ T5378] Free swap = 113452kB [ 199.406219][ T5378] Total swap = 124996kB [ 199.406235][ T5378] 2097051 pages RAM [ 199.406243][ T5378] 0 pages HighMem/MovableOnly [ 199.406252][ T5378] 432751 pages reserved [ 199.406260][ T5378] 0 pages cma reserved [ 199.406270][ T5378] Unreclaimable slab info: [ 199.406278][ T5378] Name Used Total [ 199.406293][ T5378] pid_2 16KB 39KB [ 199.406325][ T5378] bio-464 17KB 22KB [ 199.406341][ T5378] bio-528 19KB 31KB [ 199.406365][ T5378] bio-544 19KB 31KB [ 199.406384][ T5378] bio-552 19KB 31KB [ 199.406403][ T5378] zswap_entry 2798KB 2802KB [ 199.406429][ T5378] batadv_tt_change_cache 4KB 8KB [ 199.406449][ T5378] batadv_tl_cache 15KB 16KB [ 199.406635][ T5378] TIPC 30KB 61KB [ 199.406660][ T5378] SCTPv6 11KB 60KB [ 199.406692][ T5378] RXRPC 34KB 96KB [ 199.406709][ T5378] rxrpc_call_jar 71KB 191KB [ 199.406728][ T5378] net_bridge_fdb_entry 22KB 23KB [ 199.406748][ T5378] MPTCPv6 73KB 95KB [ 199.406769][ T5378] fib6_node 67KB 100KB [ 199.406789][ T5378] ip6_dst_cache 237KB 318KB [ 199.406807][ T5378] RAWv6 66KB 216KB [ 199.406821][ T5378] UDPv6 54KB 126KB [ 199.406841][ T5378] TCPv6 60KB 182KB [ 199.406906][ T5378] wg_peer 44KB 89KB [ 199.406924][ T5378] allowedips_node 12KB 15KB [ 199.406948][ T5378] t10_alua_lu_gp_cache 8KB 11KB [ 199.406974][ T5378] scsi_sense_cache 1318KB 1328KB [ 199.406987][ T5378] virtio_scsi_cmd 21KB 24KB [ 199.407004][ T5378] bio-136 106KB 112KB [ 199.407042][ T5378] bio-264 10KB 15KB [ 199.407059][ T5378] mqueue_inode_cache 27KB 61KB [ 199.407086][ T5378] f2fs_evict_inode_work 7KB 7KB [ 199.407102][ T5378] bio-272 10KB 15KB [ 199.407119][ T5378] f2fs_bio_post_read_ctx 30KB 31KB [ 199.407216][ T5378] jfs_mp 14KB 15KB [ 199.407260][ T5378] cifs_small_rq 28KB 32KB [ 199.407275][ T5378] cifs_request 67KB 67KB [ 199.407292][ T5378] cifs_mpx_ids 8KB 11KB [ 199.407310][ T5378] cifs_io_subrequest 42KB 47KB [ 199.407326][ T5378] cifs_io_request 105KB 111KB [ 199.407361][ T5378] nfs_commit_data 24KB 31KB [ 199.407378][ T5378] nfs_write_data 40KB 47KB [ 199.407419][ T5378] jbd2_inode 10KB 11KB [ 199.407436][ T5378] ext4_system_zone 1KB 3KB [ 199.407453][ T5378] ext4_io_end_vec 4KB 7KB [ 199.407509][ T5378] zspage 953KB 976KB [ 199.407534][ T5378] zs_handle 1016KB 1252KB [ 199.407552][ T5378] pid_namespace 23KB 63KB [ 199.407569][ T5378] kvm_gmem_inode_cache 15KB 15KB [ 199.407597][ T5378] rpc_buffers 25KB 31KB [ 199.409762][ T5378] rpc_tasks 8KB 11KB [ 199.409785][ T5378] UNIX-STREAM 63KB 191KB [ 199.409804][ T5378] UNIX 531KB 765KB [ 199.409825][ T5378] MPTCP 67KB 91KB [ 199.409841][ T5378] request_sock_subflow_v4 12KB 15KB [ 199.409859][ T5378] tcp_bind2_bucket 10KB 16KB [ 199.409876][ T5378] tcp_bind_bucket 15KB 16KB [ 199.409897][ T5378] ip_fib_trie 10KB 16KB [ 199.409915][ T5378] ip_fib_alias 46KB 63KB [ 199.409933][ T5378] rtable 19KB 32KB [ 199.409950][ T5378] RAW 22KB 31KB [ 199.409967][ T5378] UDP 72KB 127KB [ 199.409983][ T5378] tw_sock_TCP 10KB 15KB [ 199.410000][ T5378] request_sock_TCP 16KB 23KB [ 199.410017][ T5378] TCP 78KB 146KB [ 199.410033][ T5378] fs_bio_integrity 7KB 8KB [ 199.410051][ T5378] hugetlbfs_inode_cache 27KB 31KB [ 199.410069][ T5378] netfs_subrequest 35KB 37KB [ 199.410086][ T5378] netfs_request 105KB 111KB [ 199.410102][ T5378] bio-288 31KB 31KB [ 199.410119][ T5378] bio-328 12KB 15KB [ 199.410137][ T5378] ep_head 3KB 15KB [ 199.410153][ T5378] eventpoll_pwq 7KB 15KB [ 199.410170][ T5378] eventpoll_epi 22KB 27KB [ 199.410186][ T5378] inotify_inode_mark 17KB 23KB [ 199.410203][ T5378] bpf_fs_inode_cache 14KB 15KB [ 199.410223][ T5378] sgpool-128 17KB 29KB [ 199.410240][ T5378] sgpool-64 903KB 924KB [ 199.410257][ T5378] sgpool-32 220KB 236KB [ 199.410271][ T5378] sgpool-16 105KB 112KB [ 199.410288][ T5378] sgpool-8 90KB 101KB [ 199.410304][ T5378] bio_crypt_ctx 9KB 11KB [ 199.410321][ T5378] bio_integrity_data 7KB 8KB [ 199.410338][ T5378] request_queue 193KB 332KB [ 199.410355][ T5378] blkdev_ioc 8KB 11KB [ 199.410371][ T5378] bio-200 461KB 472KB [ 199.410388][ T5378] biovec-max 450KB 595KB [ 199.410405][ T5378] biovec-128 418KB 439KB [ 199.410421][ T5378] biovec-64 374KB 378KB [ 199.410437][ T5378] biovec-16 87KB 90KB [ 199.410468][ T5378] user_namespace 15KB 15KB [ 199.410485][ T5378] uid_cache 11KB 18KB [ 199.410505][ T5378] dmaengine-unmap-256 26KB 30KB [ 199.410522][ T5378] dmaengine-unmap-128 14KB 15KB [ 199.410540][ T5378] dmaengine-unmap-16 7KB 8KB [ 199.410556][ T5378] dmaengine-unmap-2 3KB 4KB [ 199.410572][ T5378] QIPCRTR 18KB 31KB [ 199.410588][ T5378] audit_buffer 11KB 11KB [ 199.410606][ T5378] skbuff_ext_cache 19KB 28KB [ 199.410622][ T5378] skbuff_small_head 4981KB 4992KB [ 199.410639][ T5378] skbuff_fclone_cache 33KB 52KB [ 199.410660][ T5378] skbuff_head_cache 6725KB 6731KB [ 199.410678][ T5378] configfs_dir_cache 15KB 16KB [ 199.410696][ T5378] file_lock_cache 11KB 23KB [ 199.410712][ T5378] file_lock_ctx 20KB 23KB [ 199.410728][ T5378] fsnotify_inode_mark_connector 14KB 19KB [ 199.410752][ T5378] taskstats 39KB 47KB [ 199.410771][ T5378] mem_cgroup_per_node 32KB 61KB [ 199.410788][ T5378] mem_cgroup 41KB 61KB [ 199.410808][ T5378] proc_dir_entry 448KB 498KB [ 199.410824][ T5378] pde_opener 6KB 7KB [ 199.410841][ T5378] seq_file 18KB 39KB [ 199.410857][ T5378] sigqueue 15KB 23KB [ 199.410876][ T5378] shmem_inode_cache 6676KB 6871KB [ 199.410896][ T5378] kernfs_iattrs_cache 13KB 15KB [ 199.410918][ T5378] kernfs_node_cache 20728KB 20842KB [ 199.410935][ T5378] mnt_cache 66KB 110KB [ 199.410964][ T5378] filp 357KB 929KB [ 199.410983][ T5378] names_cache 186KB 236KB [ 199.411004][ T5378] net_namespace 99KB 208KB [ 199.411020][ T5378] ima_iint_cache 42KB 46KB [ 199.411053][ T5378] lsm_inode_cache 2301KB 2559KB [ 199.411081][ T5378] lsm_file_cache 151KB 383KB [ 199.411101][ T5378] key_jar 24KB 31KB [ 199.411117][ T5378] uts_namespace 49KB 63KB [ 199.411134][ T5378] nsproxy 4KB 15KB [ 199.411168][ T5378] vm_area_struct 858KB 1192KB [ 199.412680][ T5378] fs_cache 22KB 56KB [ 199.412698][ T5378] files_cache 62KB 191KB [ 199.412715][ T5378] task_exec_state 7KB 36KB [ 199.412738][ T5378] signal_cache 634KB 2126KB [ 199.412762][ T5378] sighand_cache 811KB 2495KB [ 199.412790][ T5378] task_struct 2796KB 4812KB [ 199.412814][ T5378] cred 107KB 364KB [ 199.412839][ T5378] anon_vma_chain 274KB 468KB [ 199.412864][ T5378] anon_vma 268KB 456KB [ 199.412889][ T5378] pid 116KB 356KB [ 199.412908][ T5378] Acpi-Operand 118KB 237KB [ 199.412923][ T5378] Acpi-ParseExt 3KB 19KB [ 199.412939][ T5378] Acpi-Parse 10KB 27KB [ 199.412956][ T5378] Acpi-State 4KB 23KB [ 199.412972][ T5378] Acpi-Namespace 28KB 40KB [ 199.412991][ T5378] numa_policy 3KB 4KB [ 199.413007][ T5378] perf_event 15KB 31KB [ 199.413024][ T5378] trace_event_file 577KB 580KB [ 199.413040][ T5378] ftrace_event_field 1129KB 1130KB [ 199.413058][ T5378] pool_workqueue 588KB 656KB [ 199.413074][ T5378] task_group 12KB 16KB [ 199.413110][ T5378] maple_node 1071KB 2072KB [ 199.413129][ T5378] mm_struct 194KB 669KB [ 199.413151][ T5378] vmap_area 266KB 372KB [ 199.413184][ T5378] debug_objects_cache 1731KB 1888KB [ 199.413206][ T5378] page->ptl 67KB 200KB [ 199.413223][ T5378] kmalloc-cg-8k 816KB 1056KB [ 199.413250][ T5378] kmalloc-cg-4k 5936KB 7880KB [ 199.413271][ T5378] kmalloc-cg-2k 3640KB 4288KB [ 199.413290][ T5378] kmalloc-cg-1k 1110KB 1504KB [ 199.413312][ T5378] kmalloc-cg-512 787KB 1152KB [ 199.413331][ T5378] kmalloc-cg-256 177KB 304KB [ 199.413350][ T5378] kmalloc-cg-128 116KB 168KB [ 199.413367][ T5378] kmalloc-cg-64 27KB 60KB [ 199.413388][ T5378] kmalloc-cg-32 28KB 200KB [ 199.413405][ T5378] kmalloc-cg-16 3KB 12KB [ 199.413421][ T5378] kmalloc-cg-8 10KB 24KB [ 199.413440][ T5378] kmalloc-cg-192 34KB 72KB [ 199.413468][ T5378] kmalloc-cg-96 27KB 60KB [ 199.413509][ T5378] kmalloc-8k 3504KB 3872KB [ 199.413527][ T5378] kmalloc-4k 119336KB 119448KB [ 199.413562][ T5378] kmalloc-2k 11948KB 14304KB [ 199.413578][ T5378] kmalloc-1k 15732KB 15756KB [ 199.413596][ T5378] kmalloc-512 30630KB 30656KB [ 199.413612][ T5378] kmalloc-256 5245KB 5256KB [ 199.413629][ T5378] kmalloc-128 5534KB 5552KB [ 199.413688][ T5378] kmalloc-64 2636KB 3348KB [ 199.413758][ T5378] kmalloc-32 1016KB 2580KB [ 199.413781][ T5378] kmalloc-16 327KB 368KB [ 199.413803][ T5378] kmalloc-8 291KB 400KB [ 199.413849][ T5378] kmalloc-192 852KB 1548KB [ 199.413870][ T5378] kmalloc-96 1910KB 1980KB [ 199.413886][ T5378] kmem_cache_node 215KB 220KB [ 199.413903][ T5378] kmem_cache 179KB 198KB [ 199.413921][ T5378] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0-1,global_oom,task_memcg=/syz1,task=syz.1.19,pid=6349,uid=0 [ 199.414033][ T5378] Out of memory: Killed process 6350 (syz.1.19) total-vm:78200kB, anon-rss:0kB, file-rss:8kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 [ 201.466440][ T33] oom_reaper: reaped process 6350 (syz.1.19), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB