Warning: Permanently added '10.128.1.117' (ED25519) to the list of known hosts. 2026/09/06 21:38:08 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 37.702489][ T30] kauditd_printk_skb: 32 callbacks suppressed [ 37.702503][ T30] audit: type=1400 audit(1788730689.493:106): avc: denied { unlink } for pid=413 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 37.763866][ T413] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 38.249746][ T30] audit: type=1401 audit(1788730690.033:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 38.754393][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.761792][ T451] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.769795][ T451] device bridge_slave_0 entered promiscuous mode [ 38.778364][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.785669][ T451] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.797690][ T451] device bridge_slave_1 entered promiscuous mode [ 38.914786][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.922354][ T451] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.930065][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.937449][ T451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.960087][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.968118][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.992417][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.010006][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.018458][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.025803][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.033693][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.042125][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.049506][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.060908][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.071079][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.085378][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.097423][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.105806][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.113482][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 39.121961][ T451] device veth0_vlan entered promiscuous mode [ 39.132427][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.141638][ T451] device veth1_macvtap entered promiscuous mode [ 39.151068][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/09/06 21:38:10 executed programs: 0 [ 39.165316][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.340633][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.347738][ T484] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.355724][ T484] device bridge_slave_0 entered promiscuous mode [ 39.364468][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.371678][ T484] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.379535][ T484] device bridge_slave_1 entered promiscuous mode [ 39.428180][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.435697][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.443350][ T482] device bridge_slave_0 entered promiscuous mode [ 39.451085][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.458405][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.466177][ T482] device bridge_slave_1 entered promiscuous mode [ 39.496509][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.503636][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.511177][ T480] device bridge_slave_0 entered promiscuous mode [ 39.532211][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.539533][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.547420][ T480] device bridge_slave_1 entered promiscuous mode [ 39.575583][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.582904][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.590856][ T487] device bridge_slave_0 entered promiscuous mode [ 39.600661][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.607872][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.616332][ T487] device bridge_slave_1 entered promiscuous mode [ 39.695725][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.703965][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.711594][ T486] device bridge_slave_0 entered promiscuous mode [ 39.721425][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.729811][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.738726][ T486] device bridge_slave_1 entered promiscuous mode [ 39.875623][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.882802][ T486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.890887][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.898141][ T486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.919120][ T338] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.927015][ T338] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.935119][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.942567][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.983063][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.990571][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.000605][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.010048][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.020606][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.028449][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.039493][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.052244][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.061890][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.069347][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.076817][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.084751][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.092626][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.101478][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.110102][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.119010][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.126580][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.135197][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.144570][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.151601][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.159043][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.167956][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.176539][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.183977][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.192043][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.200759][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.209487][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.216892][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.225023][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.233939][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.241556][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.249443][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.262785][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.271189][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.299197][ T487] device veth0_vlan entered promiscuous mode [ 40.323689][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.337187][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.346496][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.355333][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.363636][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.371443][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.379584][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.387806][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.396839][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.405424][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.413915][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.422469][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.431625][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.440374][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.447604][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.455475][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.464083][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.472660][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.479789][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.487309][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.494961][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.503366][ T338] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.510559][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.518152][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.526493][ T338] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.533641][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.541597][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.550270][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.565861][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.578477][ T487] device veth1_macvtap entered promiscuous mode [ 40.585800][ T484] device veth0_vlan entered promiscuous mode [ 40.597373][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.607180][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.615437][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.623438][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.640283][ T484] device veth1_macvtap entered promiscuous mode [ 40.652846][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.662944][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.671693][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.685674][ T482] device veth0_vlan entered promiscuous mode [ 40.698188][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.707428][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.716157][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.725722][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.734405][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.742801][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.751283][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.759990][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.768758][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.777787][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.786503][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.794479][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.817993][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.827238][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.835984][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.845138][ T338] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.861196][ T482] device veth1_macvtap entered promiscuous mode [ 40.870695][ T486] device veth0_vlan entered promiscuous mode [ 40.880208][ T505] loop5: detected capacity change from 0 to 128 [ 40.887515][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.896712][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.907894][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.917764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 40.926452][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.934567][ T30] audit: type=1400 audit(1788730692.713:108): avc: denied { mount } for pid=504 comm="syz.5.19" name="/" dev="loop5" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:dosfs_t tclass=filesystem permissive=1 [ 40.947916][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.966265][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.973972][ T30] audit: type=1400 audit(1788730692.753:109): avc: denied { map_create } for pid=504 comm="syz.5.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 41.009044][ T480] device veth0_vlan entered promiscuous mode [ 41.018870][ T30] audit: type=1400 audit(1788730692.803:110): avc: denied { prog_load } for pid=504 comm="syz.5.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 41.055397][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.065835][ T509] loop4: detected capacity change from 0 to 128 [ 41.072451][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.088303][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.109994][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.129273][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.148454][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.156974][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.165580][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.174429][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.181927][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.194998][ T486] device veth1_macvtap entered promiscuous mode [ 41.201910][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.221633][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.232295][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.269824][ T480] device veth1_macvtap entered promiscuous mode [ 41.277741][ T512] loop6: detected capacity change from 0 to 128 [ 41.285793][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.302288][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.312749][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.340160][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.359265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.368441][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.385446][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.422623][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.452302][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.491466][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.503877][ T515] loop0: detected capacity change from 0 to 128 [ 41.530752][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.533094][ T517] loop3: detected capacity change from 0 to 128 [ 41.844313][ T45] device bridge_slave_1 left promiscuous mode [ 41.855246][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.880617][ T45] device bridge_slave_0 left promiscuous mode [ 41.901952][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.928416][ T45] device veth1_macvtap left promiscuous mode [ 41.946757][ T45] device veth0_vlan left promiscuous mode [ 62.661353][ T404] syz-execprog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 62.672975][ T404] CPU: 1 PID: 404 Comm: syz-execprog Not tainted syzkaller #0 [ 62.681054][ T404] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 62.691569][ T404] Call Trace: [ 62.695024][ T404] [ 62.698065][ T404] __dump_stack+0x21/0x30 [ 62.702789][ T404] dump_stack_lvl+0x110/0x170 [ 62.707462][ T404] ? show_regs_print_info+0x20/0x20 [ 62.712742][ T404] ? ___ratelimit+0x40a/0x590 [ 62.717538][ T404] dump_stack+0x15/0x20 [ 62.721685][ T404] dump_header+0xd9/0x650 [ 62.726179][ T404] oom_kill_process+0x1fa/0x2c0 [ 62.731014][ T404] out_of_memory+0x703/0x9c0 [ 62.735598][ T404] ? unregister_oom_notifier+0x20/0x20 [ 62.741664][ T404] ? mutex_lock_io+0x30/0x30 [ 62.746561][ T404] ? __kasan_check_read+0x11/0x20 [ 62.751777][ T404] __alloc_pages_slowpath+0x207e/0x3090 [ 62.757591][ T404] ? get_page_from_freelist+0x2cd0/0x2cd0 [ 62.763295][ T404] ? prepare_alloc_pages+0x2e7/0x590 [ 62.769712][ T404] ? __alloc_pages+0x430/0x460 [ 62.775204][ T404] ? __alloc_pages_bulk+0xab0/0xab0 [ 62.781545][ T404] __alloc_pages+0x338/0x460 [ 62.789981][ T404] ? prep_new_page+0x110/0x110 [ 62.796160][ T404] ? xas_load+0x2ea/0x300 [ 62.803815][ T404] pagecache_get_page+0xacc/0xdd0 [ 62.812727][ T404] ? page_cache_prev_miss+0x290/0x290 [ 62.819301][ T404] ? __down_common+0x360/0x360 [ 62.826220][ T404] ? trace_android_vh_page_cache_miss+0x29/0x150 [ 62.833464][ T404] ? filemap_fault+0x736/0x1cc0 [ 62.840801][ T404] filemap_fault+0xec3/0x1cc0 [ 62.847718][ T404] ? mapping_seek_hole_data+0xb50/0xb50 [ 62.856073][ T404] ? filemap_read_page+0x330/0x330 [ 62.862998][ T404] __do_fault+0x25f/0x2f0 [ 62.869878][ T404] handle_pte_fault+0x1bc0/0x2770 [ 62.875783][ T404] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 62.884535][ T404] ? fault_around_bytes_set+0xc0/0xc0 [ 62.890978][ T404] do_handle_mm_fault+0x1b3b/0x1e30 [ 62.897637][ T404] ? numa_migrate_prep+0xd0/0xd0 [ 62.904111][ T404] ? __find_vma+0x30/0x150 [ 62.908992][ T404] do_user_addr_fault+0x808/0x11c0 [ 62.915173][ T404] ? do_kern_addr_fault+0x80/0x80 [ 62.920581][ T404] ? __kasan_check_write+0x14/0x20 [ 62.928462][ T404] ? switch_fpu_return+0x15d/0x2c0 [ 62.933974][ T404] ? exit_to_user_mode_prepare+0xab/0xd0 [ 62.940030][ T404] exc_page_fault+0x51/0xb0 [ 62.944814][ T404] asm_exc_page_fault+0x27/0x30 [ 62.950365][ T404] RIP: 0033:0x473e92 [ 62.954623][ T404] Code: Unable to access opcode bytes at RIP 0x473e68. [ 62.961705][ T404] RSP: 002b:000015d9a60bf7d8 EFLAGS: 00010206 [ 62.969315][ T404] RAX: 00000000029ec137 RBX: 00000000000e7441 RCX: 00000000000e7441 [ 62.979413][ T404] RDX: 0000000000401000 RSI: 000015d9a60bf81c RDI: 000015d9a60bf840 [ 62.990300][ T404] RBP: 000015d9a60bf7d8 R08: 00000000000e7401 R09: 000000000026c0bf [ 63.000991][ T404] R10: 0000000000000000 R11: 0000000000000015 R12: 00000000033a0638 [ 63.009570][ T404] R13: 00000000000000c0 R14: 000015d9a60b6000 R15: 00000000033a06e8 [ 63.018545][ T404] [ 63.022953][ T404] Mem-Info: [ 63.026559][ T404] active_anon:2853 inactive_anon:14656 isolated_anon:0 [ 63.026559][ T404] active_file:15 inactive_file:86 isolated_file:0 [ 63.026559][ T404] unevictable:0 dirty:0 writeback:0 [ 63.026559][ T404] slab_reclaimable:8741 slab_unreclaimable:70536 [ 63.026559][ T404] mapped:0 shmem:57 pagetables:474 bounce:0 [ 63.026559][ T404] kernel_misc_reclaimable:0 [ 63.026559][ T404] free:41693 free_pcp:0 free_cma:0 [ 63.073560][ T404] Node 0 active_anon:11412kB inactive_anon:58624kB active_file:184kB inactive_file:168kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:4kB dirty:0kB writeback:0kB shmem:228kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:4128kB pagetables:1896kB all_unreclaimable? yes [ 63.105720][ T404] DMA32 free:78188kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3145324kB managed:2982752kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 63.134571][ T404] lowmem_reserve[]: 0 3941 3941 [ 63.140646][ T404] Normal free:88916kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:11412kB inactive_anon:58620kB active_file:24kB inactive_file:212kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 63.170697][ T404] lowmem_reserve[]: 0 0 0 [ 63.175361][ T404] DMA32: 5*4kB (UME) 7*8kB (UME) 6*16kB (UME) 6*32kB (UME) 8*64kB (UME) 8*128kB (UME) 6*256kB (UME) 6*512kB (ME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78188kB [ 63.193572][ T404] Normal: 1463*4kB (UME) 729*8kB (ME) 549*16kB (UM) 405*32kB (UM) 247*64kB (UM) 126*128kB (UM) 60*256kB (M) 9*512kB (M) 0*1024kB 1*2048kB (U) 0*4096kB = 87380kB [ 63.217701][ T404] 13866 total pagecache pages [ 63.232004][ T404] 13642 pages in swap cache [ 63.236545][ T404] Swap cache stats: add 31397, delete 17755, find 65/101 [ 63.244005][ T404] Free swap = 0kB [ 63.247815][ T404] Total swap = 124996kB [ 63.253061][ T404] 2097051 pages RAM [ 63.256870][ T404] 0 pages HighMem/MovableOnly [ 63.262217][ T404] 342339 pages reserved [ 63.267040][ T404] 0 pages cma reserved [ 63.271096][ T404] Unreclaimable slab info: [ 63.275518][ T404] Name Used Total [ 63.281863][ T404] pid_2 23KB 23KB [ 63.288754][ T404] TIPC 60KB 60KB [ 63.295851][ T404] bridge_fdb_cache 7KB 7KB [ 63.302324][ T404] fib6_nodes 152KB 152KB [ 63.308724][ T404] ip6_dst_cache 701KB 701KB [ 63.315289][ T404] RAWv6 347KB 347KB [ 63.322446][ T404] UDPv6 94KB 94KB [ 63.329268][ T404] TCPv6 63KB 63KB [ 63.338334][ T404] wg_peer 125KB 125KB [ 63.348105][ T404] allowedips_node 19KB 19KB [ 63.354923][ T404] sd_ext_cdb 3KB 3KB [ 63.361424][ T404] scsi_sense_cache 1348KB 1348KB [ 63.368241][ T404] virtio_scsi_cmd 16KB 16KB [ 63.374734][ T404] bio-160 96KB 116KB [ 63.381907][ T404] sgpool-128 29KB 29KB [ 63.388425][ T404] sgpool-64 414KB 414KB [ 63.394924][ T404] sgpool-32 299KB 299KB [ 63.401490][ T404] sgpool-16 75KB 75KB [ 63.408701][ T404] sgpool-8 150KB 150KB [ 63.415670][ T404] bio-248 3KB 3KB [ 63.422790][ T404] f2fs_bio_iostat_ctx 7KB 7KB [ 63.430250][ T404] f2fs_bio_post_read_ctx 15KB 15KB [ 63.437005][ T404] jbd2_inode 7KB 7KB [ 63.444498][ T404] ext4_system_zone 3KB 3KB [ 63.451928][ T404] ext4_io_end_vec 7KB 7KB [ 63.482234][ T404] ext4_bio_post_read_ctx 15KB 15KB [ 63.488860][ T404] pid_namespace 7KB 7KB [ 63.495415][ T404] UNIX-STREAM 308KB 378KB [ 63.501610][ T404] UNIX 2331KB 2331KB [ 63.507810][ T404] tcp_bind_bucket 8KB 8KB [ 63.514698][ T404] ip_fib_trie 28KB 28KB [ 63.521561][ T404] ip_fib_alias 90KB 90KB [ 63.528623][ T404] ip_dst_cache 24KB 24KB [ 63.535166][ T404] RAW 185KB 185KB [ 63.541841][ T404] UDP 94KB 94KB [ 63.549492][ T404] tw_sock_TCP 3KB 3KB [ 63.556809][ T404] request_sock_TCP 15KB 15KB [ 63.563367][ T404] TCP 63KB 63KB [ 63.569910][ T404] bio-280 15KB 15KB [ 63.578811][ T404] ep_head 8KB 8KB [ 63.591849][ T404] eventpoll_pwq 7KB 7KB [ 63.602638][ T404] eventpoll_epi 15KB 15KB [ 63.609068][ T404] inotify_inode_mark 15KB 15KB [ 63.615249][ T404] bio_crypt_ctx 7KB 7KB [ 63.622058][ T404] request_queue 302KB 477KB [ 63.628213][ T404] blkdev_ioc 15KB 15KB [ 63.634308][ T404] bio-224 3195KB 3195KB [ 63.640371][ T404] biovec-max 450KB 450KB [ 63.646660][ T404] biovec-64 189KB 189KB [ 63.652755][ T404] biovec-16 26KB 26KB [ 63.658931][ T404] user_namespace 30KB 30KB [ 63.665141][ T404] uid_cache 8KB 8KB [ 63.671247][ T404] dmaengine-unmap-2 4KB 4KB [ 63.677531][ T404] audit_buffer 7KB 7KB [ 63.683603][ T404] skbuff_fclone_cache 697KB 735KB [ 63.689839][ T404] skbuff_head_cache 7571KB 7590KB [ 63.696744][ T404] configfs_dir_cache 3KB 3KB [ 63.703941][ T404] file_lock_cache 166KB 166KB [ 63.710017][ T404] file_lock_ctx 7KB 7KB [ 63.717442][ T404] fsnotify_mark_connector 7KB 7KB [ 63.729266][ T404] taskstats 23KB 23KB [ 63.740798][ T404] mem_cgroup_per_node 63KB 63KB [ 63.747091][ T404] mem_cgroup 60KB 60KB [ 63.753355][ T404] proc_dir_entry 952KB 952KB [ 63.759426][ T404] pde_opener 7KB 7KB [ 63.765836][ T404] seq_file 180KB 195KB [ 63.772038][ T404] sigqueue 324KB 346KB [ 63.778453][ T404] shmem_inode_cache 1752KB 1752KB [ 63.785426][ T404] kernfs_iattrs_cache 7KB 7KB [ 63.791677][ T404] kernfs_node_cache 17617KB 17617KB [ 63.798323][ T404] mnt_cache 653KB 653KB [ 63.804610][ T404] filp 2283KB 2496KB [ 63.810901][ T404] names_cache 42772KB 42988KB [ 63.817479][ T404] net_namespace 192KB 192KB [ 63.825291][ T404] hashtab_node 75KB 75KB [ 63.832318][ T404] ebitmap_node 393KB 393KB [ 63.839454][ T404] avtab_node 191KB 191KB [ 63.853624][ T404] avc_node 83KB 83KB [ 63.860009][ T404] lsm_inode_cache 2304KB 2304KB [ 63.867336][ T404] lsm_file_cache 343KB 364KB [ 63.873885][ T404] key_jar 7KB 7KB [ 63.880083][ T404] uts_namespace 31KB 31KB [ 63.886361][ T404] nsproxy 23KB 23KB [ 63.892793][ T404] vm_area_struct 2268KB 2480KB [ 63.898876][ T404] fs_cache 52KB 52KB [ 63.905265][ T404] files_cache 293KB 293KB [ 63.911444][ T404] signal_cache 401KB 480KB [ 63.917886][ T404] sighand_cache 306KB 306KB [ 63.924252][ T404] task_struct 1486KB 1777KB [ 63.930530][ T404] cred_jar 198KB 272KB [ 63.936779][ T404] anon_vma_chain 654KB 728KB [ 63.943264][ T404] anon_vma 138KB 138KB [ 63.950075][ T404] pid 74KB 74KB [ 63.957133][ T404] Acpi-Operand 212KB 237KB [ 63.965241][ T404] Acpi-ParseExt 23KB 23KB [ 63.971564][ T404] Acpi-Parse 126KB 126KB [ 63.982658][ T404] Acpi-State 196KB 212KB [ 63.989429][ T404] Acpi-Namespace 28KB 28KB [ 63.995527][ T404] trace_event_file 175KB 175KB [ 64.001669][ T404] ftrace_event_field 312KB 312KB [ 64.008397][ T404] pool_workqueue 88KB 88KB [ 64.014755][ T404] task_group 15KB 15KB [ 64.020919][ T404] mm_struct 339KB 441KB [ 64.027168][ T404] vmap_area 126KB 126KB [ 64.034124][ T404] kmalloc-8k 7088KB 7360KB [ 64.041271][ T404] kmalloc-4k 63904KB 66400KB [ 64.048376][ T404] kmalloc-2k 33308KB 33856KB [ 64.054830][ T404] kmalloc-1k 28888KB 29344KB [ 64.061416][ T404] kmalloc-512 19125KB 19232KB [ 64.067689][ T404] kmalloc-256 4404KB 4440KB [ 64.074261][ T404] kmalloc-192 1230KB 1280KB [ 64.080726][ T404] kmalloc-128 1220KB 1220KB [ 64.087883][ T404] kmalloc-96 584KB 584KB [ 64.095353][ T404] kmalloc-64 1762KB 1820KB [ 64.101645][ T404] kmalloc-32 625KB 740KB [ 64.108745][ T404] kmalloc-16 372KB 372KB [ 64.115384][ T404] kmalloc-8 450KB 450KB [ 64.122895][ T404] kmem_cache_node 36KB 36KB [ 64.130160][ T404] kmem_cache 102KB 102KB [ 64.138049][ T404] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-execprog,pid=404,uid=0 [ 64.152892][ T404] Out of memory (oom_kill_allocating_task): Killed process 404 (syz-execprog) total-vm:1443244kB, anon-rss:3680kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:396kB oom_score_adj:0 [ 64.171730][ T404] syz-execprog (404) used greatest stack depth: 16904 bytes left [ 66.359636][ T520] syz-executor invoked oom-killer: gfp_mask=0x8100cca(GFP_HIGHUSER_MOVABLE|0x8000000), order=0, oom_score_adj=0 [ 66.373930][ T520] CPU: 1 PID: 520 Comm: syz-executor Not tainted syzkaller #0 [ 66.381935][ T520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 66.393885][ T520] Call Trace: [ 66.397682][ T520] [ 66.400817][ T520] __dump_stack+0x21/0x30 [ 66.406608][ T520] dump_stack_lvl+0x110/0x170 [ 66.411375][ T520] ? show_regs_print_info+0x20/0x20 [ 66.416774][ T520] ? ___ratelimit+0x40a/0x590 [ 66.421898][ T520] dump_stack+0x15/0x20 [ 66.426451][ T520] dump_header+0xd9/0x650 [ 66.431379][ T520] oom_kill_process+0x1fa/0x2c0 [ 66.436289][ T520] out_of_memory+0x703/0x9c0 [ 66.441480][ T520] ? unregister_oom_notifier+0x20/0x20 [ 66.447004][ T520] ? mutex_lock_io+0x30/0x30 [ 66.452024][ T520] ? zone_reclaimable_pages+0x7c2/0xa40 [ 66.459306][ T520] __alloc_pages_slowpath+0x207e/0x3090 [ 66.465109][ T520] ? get_page_from_freelist+0x2cd0/0x2cd0 [ 66.470864][ T520] ? prepare_alloc_pages+0x2e7/0x590 [ 66.476361][ T520] ? __alloc_pages+0x430/0x460 [ 66.481410][ T520] ? __alloc_pages_bulk+0xab0/0xab0 [ 66.486640][ T520] __alloc_pages+0x338/0x460 [ 66.491747][ T520] ? __kasan_check_write+0x14/0x20 [ 66.497047][ T520] ? prep_new_page+0x110/0x110 [ 66.501804][ T520] ? get_swap_device+0x10d/0x320 [ 66.506723][ T520] ? __swp_swapcount+0x136/0x200 [ 66.511995][ T520] __read_swap_cache_async+0x1c6/0x650 [ 66.517870][ T520] swap_cluster_readahead+0x441/0x530 [ 66.523399][ T520] ? read_swap_cache_async+0x80/0x80 [ 66.528699][ T520] swapin_readahead+0xf3/0x7e0 [ 66.533629][ T520] ? page_cache_prev_miss+0x290/0x290 [ 66.539276][ T520] ? xas_find+0x6ec/0x820 [ 66.543835][ T520] ? exit_swap_address_space+0x1d0/0x1d0 [ 66.550960][ T520] ? get_swap_device+0x10d/0x320 [ 66.557185][ T520] ? lookup_swap_cache+0x183/0x4b0 [ 66.562653][ T520] do_swap_page+0x75d/0x1da0 [ 66.567266][ T520] ? _raw_spin_unlock+0x4d/0x70 [ 66.572751][ T520] ? filemap_map_pages+0xc64/0x1630 [ 66.578172][ T520] ? unmap_mapping_range+0x100/0x100 [ 66.583588][ T520] ? vma_data_pages+0xfc/0x130 [ 66.588849][ T520] handle_pte_fault+0x5f9/0x2770 [ 66.593789][ T520] ? _raw_spin_unlock+0x4d/0x70 [ 66.598908][ T520] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 66.605104][ T520] ? fault_around_bytes_set+0xc0/0xc0 [ 66.610687][ T520] ? slab_post_alloc_hook+0x4f/0x2b0 [ 66.616269][ T520] do_handle_mm_fault+0x1b3b/0x1e30 [ 66.621565][ T520] ? downgrade_write+0x440/0x440 [ 66.626502][ T520] ? numa_migrate_prep+0xd0/0xd0 [ 66.631628][ T520] ? __find_vma+0x30/0x150 [ 66.639304][ T520] do_user_addr_fault+0x808/0x11c0 [ 66.644631][ T520] ? do_kern_addr_fault+0x80/0x80 [ 66.649776][ T520] ? debug_smp_processor_id+0x17/0x20 [ 66.655979][ T520] ? fpregs_assert_state_consistent+0xb1/0xe0 [ 66.662333][ T520] ? exit_to_user_mode_prepare+0x39/0xd0 [ 66.668264][ T520] exc_page_fault+0x51/0xb0 [ 66.673432][ T520] asm_exc_page_fault+0x27/0x30 [ 66.678892][ T520] RIP: 0033:0x7fd718cd9695 [ 66.683409][ T520] Code: 25 00 00 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 c7 c0 70 fe ff ff 48 c7 c1 c8 ff ff ff 64 48 8b 00 48 8b 00 <48> 8b 70 38 48 8d 96 00 01 00 00 64 48 89 11 48 8b 78 40 48 c7 c1 [ 66.704798][ T520] RSP: 002b:00007ffda7ec2708 EFLAGS: 00010202 [ 66.711123][ T520] RAX: 00007fd718f7d2a0 RBX: 0000000000000001 RCX: ffffffffffffffc8 [ 66.719637][ T520] RDX: 00007ffda7ec2929 RSI: 0000000000000000 RDI: 0000000000000001 [ 66.728583][ T520] RBP: 0000000000000002 R08: 00007fd718f86178 R09: 0000000000000130 [ 66.737379][ T520] R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffda7ec27a8 [ 66.746648][ T520] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 66.756712][ T520] [ 66.760957][ T520] Mem-Info: [ 66.765638][ T520] active_anon:92 inactive_anon:184 isolated_anon:25 [ 66.765638][ T520] active_file:141 inactive_file:350 isolated_file:0 [ 66.765638][ T520] unevictable:0 dirty:6 writeback:0 [ 66.765638][ T520] slab_reclaimable:8758 slab_unreclaimable:70443 [ 66.765638][ T520] mapped:276 shmem:0 pagetables:378 bounce:0 [ 66.765638][ T520] kernel_misc_reclaimable:0 [ 66.765638][ T520] free:40998 free_pcp:17 free_cma:0 [ 66.816611][ T520] Node 0 active_anon:368kB inactive_anon:736kB active_file:564kB inactive_file:1400kB unevictable:0kB isolated(anon):100kB isolated(file):0kB mapped:1104kB dirty:24kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:3872kB pagetables:1512kB all_unreclaimable? no [ 66.849053][ T520] DMA32 free:78192kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:4kB unevictable:0kB writepending:0kB present:3145324kB managed:2982752kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 66.878868][ T520] lowmem_reserve[]: 0 3941 3941 [ 66.884579][ T520] Normal free:88824kB min:88936kB low:110144kB high:131352kB reserved_highatomic:0KB active_anon:752kB inactive_anon:700kB active_file:364kB inactive_file:1324kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:748kB local_pcp:0kB free_cma:0kB [ 67.074793][ T520] lowmem_reserve[]: 0 0 0 [ 67.080172][ T30] audit: type=1400 audit(1788730718.863:111): avc: denied { read } for pid=524 comm="syz-executor" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 67.145594][ T520] DMA32: 6*4kB (UME) 7*8kB (UME) 6*16kB (UME) 6*32kB (UME) 8*64kB (UME) 8*128kB (UME) 6*256kB (UME) 6*512kB (ME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78192kB [ 67.279342][ T520] Normal: 242*4kB (E) 2*8kB (E) 109*16kB (UM) 114*32kB (M) 388*64kB (UM) 973*128kB (UM) 126*256kB (UM) 61*512kB (UM) 25*1024kB (UM) 9*2048kB (UM) 0*4096kB = 263272kB [ 67.496238][ T520] 1401 total pagecache pages [ 67.507380][ T520] 82 pages in swap cache [ 67.514039][ T30] audit: type=1400 audit(1788730718.923:112): avc: denied { open } for pid=524 comm="syz-executor" path="net:[4026531840]" dev="nsfs" ino=4026531840 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 67.545608][ T520] Swap cache stats: add 37478, delete 37373, find 96/268 [ 67.565752][ T520] Free swap = 102436kB [ 67.580690][ T520] Total swap = 124996kB [ 67.586901][ T520] 2097051 pages RAM [ 67.608146][ T520] 0 pages HighMem/MovableOnly [ 67.621996][ T520] 342339 pages reserved [ 67.626379][ T520] 0 pages cma reserved [ 67.638075][ T520] Unreclaimable slab info: SYZFAIL: failed to send rpc fd=3 want=352 sent=0 n=-1 (errno 104: Connection reset by peer) [ 67.662411][ T520] Name Used Total [ 67.686982][ T520] pid_2 23KB 23KB [ 67.703990][ T520] TIPC 60KB 60KB [ 67.718629][ T520] bridge_fdb_cache 7KB 7KB [ 67.741462][ T520] fib6_nodes 152KB 152KB [ 67.748570][ T520] ip6_dst_cache 705KB 705KB [ 67.772668][ T520] RAWv6 347KB 347KB [ 67.792026][ T520] UDPv6 94KB 94KB [ 67.798133][ T520] TCPv6 63KB 63KB [ 67.812077][ T520] wg_peer 125KB 125KB [ 67.826236][ T520] allowedips_node 19KB 19KB [ 67.842297][ T520] sd_ext_cdb 3KB 3KB [ 67.862026][ T520] scsi_sense_cache 1348KB 1348KB [ 67.868180][ T520] virtio_scsi_cmd 16KB 16KB [ 67.892035][ T520] bio-160 96KB 116KB [ 67.898255][ T520] sgpool-128 29KB 29KB [ 67.912018][ T520] sgpool-64 414KB 414KB [ 67.918268][ T520] sgpool-32 330KB 330KB [ 67.942010][ T520] sgpool-16 105KB 105KB [ 67.948292][ T520] sgpool-8 187KB 187KB [ 67.962038][ T520] bio-248 3KB 3KB [ 67.968572][ T520] f2fs_bio_iostat_ctx 7KB 7KB [ 67.992007][ T520] f2fs_bio_post_read_ctx 15KB 15KB [ 67.998792][ T520] jbd2_inode 7KB 7KB [ 68.014147][ T520] ext4_system_zone 3KB 3KB [ 68.027363][ T520] ext4_io_end_vec 7KB 7KB [ 68.041478][ T520] ext4_bio_post_read_ctx 15KB 15KB [ 68.049027][ T520] pid_namespace 11KB 11KB [ 68.055753][ T520] UNIX-STREAM 308KB 378KB [ 68.062316][ T520] UNIX 2346KB 2346KB [ 68.068565][ T520] tcp_bind_bucket 8KB 8KB [ 68.075283][ T520] ip_fib_trie 28KB 28KB [ 68.081616][ T520] ip_fib_alias 90KB 90KB [ 68.088166][ T520] ip_dst_cache 24KB 24KB [ 68.094651][ T520] RAW 200KB 200KB [ 68.101055][ T520] UDP 94KB 94KB [ 68.107685][ T520] tw_sock_TCP 3KB 3KB [ 68.114122][ T520] request_sock_TCP 15KB 15KB [ 68.120451][ T520] TCP 63KB 63KB [ 68.126632][ T520] bio-280 15KB 15KB [ 68.144410][ T520] ep_head 8KB 8KB [ 68.172014][ T520] eventpoll_pwq 7KB 7KB [ 68.178134][ T520] eventpoll_epi 15KB 15KB [ 68.189251][ T520] inotify_inode_mark 15KB 15KB [ 68.206445][ T520] bio_crypt_ctx 7KB 7KB [ 68.220588][ T520] request_queue 302KB 477KB [ 68.232064][ T520] blkdev_ioc 15KB 15KB [ 68.247382][ T520] bio-224 3753KB 3753KB [ 68.264013][ T520] biovec-max 450KB 450KB [ 68.275054][ T520] biovec-64 283KB 283KB [ 68.291366][ T520] biovec-16 30KB 30KB [ 68.334571][ T520] user_namespace 30KB 30KB [ 68.341197][ T520] uid_cache 8KB 8KB [ 68.362722][ T520] dmaengine-unmap-2 4KB 4KB [ 68.369608][ T520] audit_buffer 7KB 7KB [ 68.380279][ T520] skbuff_fclone_cache 697KB 735KB [ 68.386788][ T520] skbuff_head_cache 7710KB 7710KB [ 68.393583][ T520] configfs_dir_cache 3KB 3KB [ 68.401184][ T520] file_lock_cache 174KB 174KB [ 68.408251][ T520] file_lock_ctx 7KB 7KB [ 68.414584][ T520] fsnotify_mark_connector 7KB 7KB [ 68.422190][ T520] taskstats 23KB 23KB [ 68.428288][ T520] mem_cgroup_per_node 63KB 63KB [ 68.435011][ T520] mem_cgroup 60KB 60KB [ 68.450385][ T520] proc_dir_entry 972KB 972KB [ 68.472008][ T520] pde_opener 7KB 7KB [ 68.478286][ T520] seq_file 180KB 195KB [ 68.502027][ T520] sigqueue 324KB 346KB [ 68.508269][ T520] shmem_inode_cache 1752KB 1752KB [ 68.532011][ T520] kernfs_iattrs_cache 7KB 7KB [ 68.538384][ T520] kernfs_node_cache 17867KB 17867KB [ 68.562008][ T520] mnt_cache 560KB 590KB [ 68.569791][ T520] filp 2192KB 2464KB [ 68.586114][ T520] names_cache 39384KB 39537KB [ 68.597289][ T520] net_namespace 192KB 192KB [ 68.622337][ T520] hashtab_node 75KB 75KB [ 68.629213][ T520] ebitmap_node 393KB 393KB [ 68.657720][ T520] avtab_node 191KB 191KB [ 68.669247][ T520] avc_node 83KB 83KB [ 68.676276][ T520] lsm_inode_cache 2304KB 2304KB [ 68.684759][ T520] lsm_file_cache 343KB 364KB [ 68.693397][ T520] key_jar 7KB 7KB [ 68.701151][ T520] uts_namespace 31KB 31KB [ 68.708323][ T520] nsproxy 23KB 23KB [ 68.716232][ T520] vm_area_struct 2210KB 2427KB [ 68.733072][ T520] fs_cache 52KB 52KB [ 68.739937][ T520] files_cache 293KB 293KB [ 68.747878][ T520] signal_cache 401KB 480KB [ 68.757036][ T520] sighand_cache 306KB 306KB [ 68.764393][ T520] task_struct 1466KB 1777KB [ 68.771750][ T520] cred_jar 198KB 272KB [ 68.781407][ T520] anon_vma_chain 654KB 728KB [ 68.789542][ T520] anon_vma 138KB 138KB [ 68.809074][ T520] pid 74KB 74KB [ 68.816059][ T520] Acpi-Operand 212KB 237KB [ 68.822941][ T520] Acpi-ParseExt 23KB 23KB [ 68.829159][ T520] Acpi-Parse 126KB 126KB [ 68.835615][ T520] Acpi-State 196KB 212KB [ 68.841933][ T520] Acpi-Namespace 28KB 28KB [ 68.848700][ T520] trace_event_file 175KB 175KB [ 68.863060][ T520] ftrace_event_field 312KB 312KB [ 68.869613][ T520] pool_workqueue 88KB 88KB [ 68.876785][ T520] task_group 15KB 15KB [ 68.885914][ T520] mm_struct 339KB 441KB [ 68.892683][ T520] vmap_area 126KB 126KB [ 68.901537][ T520] kmalloc-8k 7168KB 7360KB [ 68.908523][ T520] kmalloc-4k 62952KB 66016KB [ 68.915504][ T520] kmalloc-2k 33532KB 33856KB [ 68.922076][ T520] kmalloc-1k 29254KB 29312KB [ 68.928417][ T520] kmalloc-512 19538KB 19568KB [ 68.941344][ T520] kmalloc-256 4456KB 4456KB [ 68.948032][ T520] kmalloc-192 1209KB 1280KB [ 68.954998][ T520] kmalloc-128 1219KB 1232KB [ 68.961775][ T520] kmalloc-96 588KB 588KB [ 68.969604][ T520] kmalloc-64 1684KB 1816KB [ 68.977822][ T520] kmalloc-32 574KB 740KB [ 68.985418][ T520] kmalloc-16 372KB 372KB [ 68.993610][ T520] kmalloc-8 450KB 450KB [ 69.001547][ T520] kmem_cache_node 36KB 36KB [ 69.008067][ T520] kmem_cache 102KB 102KB [ 69.014527][ T520] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor,pid=520,uid=0 [ 69.028753][ T520] Out of memory (oom_kill_allocating_task): Killed process 520 (syz-executor) total-vm:15820kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 69.109311][ T83] syslogd invoked oom-killer: gfp_mask=0x8100cca(GFP_HIGHUSER_MOVABLE|0x8000000), order=0, oom_score_adj=0 [ 69.123112][ T83] CPU: 0 PID: 83 Comm: syslogd Not tainted syzkaller #0 [ 69.130623][ T83] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 69.141848][ T83] Call Trace: [ 69.145535][ T83] [ 69.148811][ T83] __dump_stack+0x21/0x30 [ 69.153604][ T83] dump_stack_lvl+0x110/0x170 [ 69.158648][ T83] ? show_regs_print_info+0x20/0x20 [ 69.163873][ T83] ? ___ratelimit+0x40a/0x590 [ 69.169007][ T83] dump_stack+0x15/0x20 [ 69.173354][ T83] dump_header+0xd9/0x650 [ 69.177690][ T83] oom_kill_process+0x1fa/0x2c0 [ 69.182744][ T83] out_of_memory+0x703/0x9c0 [ 69.188207][ T83] ? unregister_oom_notifier+0x20/0x20 [ 69.193799][ T83] ? mutex_lock_io+0x30/0x30 [ 69.200068][ T83] __alloc_pages_slowpath+0x207e/0x3090 [ 69.206886][ T83] ? get_page_from_freelist+0x2cd0/0x2cd0 [ 69.212927][ T83] ? prepare_alloc_pages+0x2e7/0x590 [ 69.218480][ T83] ? __alloc_pages+0x430/0x460 [ 69.223485][ T83] ? __alloc_pages_bulk+0xab0/0xab0 [ 69.228701][ T83] __alloc_pages+0x338/0x460 [ 69.233286][ T83] ? __kasan_check_write+0x14/0x20 [ 69.238385][ T83] ? prep_new_page+0x110/0x110 [ 69.243134][ T83] ? get_swap_device+0x10d/0x320 [ 69.248275][ T83] ? __swp_swapcount+0x136/0x200 [ 69.253332][ T83] __read_swap_cache_async+0x1c6/0x650 [ 69.259149][ T83] swap_cluster_readahead+0x441/0x530 [ 69.264616][ T83] ? read_swap_cache_async+0x80/0x80 [ 69.270150][ T83] swapin_readahead+0xf3/0x7e0 [ 69.275258][ T83] ? page_cache_prev_miss+0x290/0x290 [ 69.280737][ T83] ? _raw_spin_lock+0x94/0xf0 [ 69.285440][ T83] ? exit_swap_address_space+0x1d0/0x1d0 [ 69.291238][ T83] ? get_swap_device+0x10d/0x320 [ 69.296246][ T83] ? lookup_swap_cache+0x183/0x4b0 [ 69.301340][ T83] do_swap_page+0x75d/0x1da0 [ 69.306095][ T83] ? _raw_spin_unlock+0x4d/0x70 [ 69.310926][ T83] ? filemap_map_pages+0xc64/0x1630 [ 69.316981][ T83] ? unmap_mapping_range+0x100/0x100 [ 69.322280][ T83] ? __kasan_check_write+0x14/0x20 [ 69.327472][ T83] ? vma_data_pages+0xfc/0x130 [ 69.332219][ T83] handle_pte_fault+0x5f9/0x2770 [ 69.337228][ T83] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 69.343369][ T83] ? fault_around_bytes_set+0xc0/0xc0 [ 69.349988][ T83] do_handle_mm_fault+0x1b3b/0x1e30 [ 69.355490][ T83] ? downgrade_write+0x440/0x440 [ 69.361019][ T83] ? sock_read_iter+0x2dc/0x380 [ 69.366063][ T83] ? numa_migrate_prep+0xd0/0xd0 [ 69.371281][ T83] ? vmacache_update+0xb7/0x120 [ 69.376228][ T83] ? __find_vma+0x13b/0x150 [ 69.380926][ T83] do_user_addr_fault+0x808/0x11c0 [ 69.386039][ T83] ? do_kern_addr_fault+0x80/0x80 [ 69.391177][ T83] ? __kasan_check_write+0x14/0x20 [ 69.396284][ T83] ? switch_fpu_return+0x15d/0x2c0 [ 69.402021][ T83] ? exit_to_user_mode_prepare+0xab/0xd0 [ 69.407647][ T83] exc_page_fault+0x51/0xb0 [ 69.412396][ T83] asm_exc_page_fault+0x27/0x30 [ 69.417293][ T83] RIP: 0033:0x7fe6620b8100 [ 69.421893][ T83] Code: Unable to access opcode bytes at RIP 0x7fe6620b80d6. [ 69.429395][ T83] RSP: 002b:00007fffd6f5e328 EFLAGS: 00010246 [ 69.436329][ T83] RAX: 0000000000000020 RBX: 00007fffd6f5e830 RCX: 00007fe6620ed80d [ 69.444781][ T83] RDX: 00007fffd6f5e928 RSI: 00007fe662311113 RDI: 00007fe6623111ae [ 69.452746][ T83] RBP: 00007fe6623111ae R08: 0000000000000073 R09: 0000000000000001 [ 69.460887][ T83] R10: 0000000000000000 R11: 00007fe6622088e0 R12: 0000000000000000 [ 69.469039][ T83] R13: 00007fffd6f5e8f8 R14: 00000000ffffffff R15: 0000000000000000 [ 69.477484][ T83] [ 69.483997][ T83] Mem-Info: [ 69.487177][ T83] active_anon:0 inactive_anon:0 isolated_anon:0 [ 69.487177][ T83] active_file:54 inactive_file:42 isolated_file:31 [ 69.487177][ T83] unevictable:0 dirty:0 writeback:0 [ 69.487177][ T83] slab_reclaimable:8769 slab_unreclaimable:69852 [ 69.487177][ T83] mapped:1 shmem:0 pagetables:283 bounce:0 [ 69.487177][ T83] kernel_misc_reclaimable:0 [ 69.487177][ T83] free:40693 free_pcp:0 free_cma:0 [ 69.532109][ T83] Node 0 active_anon:0kB inactive_anon:0kB active_file:204kB inactive_file:188kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:3652kB pagetables:1132kB all_unreclaimable? yes [ 69.572027][ T83] DMA32 free:78128kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:128kB unevictable:0kB writepending:0kB present:3145324kB managed:2982752kB mlocked:0kB bounce:0kB free_pcp:12kB local_pcp:0kB free_cma:0kB [ 69.702013][ T83] lowmem_reserve[]: 0 3941 3941 [ 69.707261][ T83] Normal free:156800kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:116kB inactive_file:1428kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:26888kB local_pcp:500kB free_cma:0kB [ 69.832040][ T83] lowmem_reserve[]: 0 0 0 [ 69.841407][ T83] DMA32: 5*4kB (ME) 7*8kB (UME) 4*16kB (UM) 5*32kB (ME) 8*64kB (UME) 8*128kB (UME) 7*256kB (UME) 6*512kB (ME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78380kB [ 69.912018][ T83] Normal: 182*4kB (UE) 3*8kB (UE) 1*16kB (U) 1*32kB (E) 216*64kB (U) 532*128kB (U) 118*256kB (UM) 68*512kB (UM) 38*1024kB (UM) 3*2048kB (M) 15*4096kB (M) = 254240kB [ 69.992096][ T83] 613 total pagecache pages [ 69.996646][ T83] 26 pages in swap cache [ 70.001174][ T83] Swap cache stats: add 37830, delete 37798, find 189/568 [ 70.072001][ T83] Free swap = 109604kB [ 70.076424][ T83] Total swap = 124996kB [ 70.080665][ T83] 2097051 pages RAM [ 70.122055][ T83] 0 pages HighMem/MovableOnly [ 70.126861][ T83] 342339 pages reserved [ 70.136949][ T83] 0 pages cma reserved [ 70.141222][ T83] Unreclaimable slab info: [ 70.182501][ T83] Name Used Total [ 70.189754][ T83] pid_2 23KB 23KB [ 70.239559][ T83] TIPC 60KB 60KB [ 70.262027][ T83] bridge_fdb_cache 7KB 7KB [ 70.270022][ T83] fib6_nodes 152KB 152KB [ 70.312015][ T83] ip6_dst_cache 727KB 727KB [ 70.318809][ T83] RAWv6 347KB 347KB [ 70.351999][ T83] UDPv6 94KB 94KB [ 70.358216][ T83] TCPv6 63KB 63KB [ 70.392002][ T83] wg_peer 125KB 125KB [ 70.398722][ T83] allowedips_node 19KB 19KB [ 70.432017][ T83] sd_ext_cdb 3KB 3KB [ 70.438476][ T83] scsi_sense_cache 1348KB 1348KB [ 70.462880][ T506] device bridge_slave_1 left promiscuous mode [ 70.470497][ T506] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.470633][ T83] virtio_scsi_cmd 16KB 16KB [ 70.502402][ T506] device bridge_slave_0 left promiscuous mode [ 70.509346][ T506] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.512014][ T83] bio-160 96KB 116KB [ 70.543458][ T506] device veth1_macvtap left promiscuous mode [ 70.551994][ T83] sgpool-128 29KB 29KB [ 70.558618][ T83] sgpool-64 414KB 414KB [ 70.566397][ T506] device veth0_vlan left promiscuous mode [ 70.585547][ T83] sgpool-32 330KB 330KB [ 70.591828][ T83] sgpool-16 105KB 105KB [ 70.622008][ T83] sgpool-8 198KB 198KB [ 70.629863][ T83] bio-248 3KB 3KB [ 70.692008][ T83] f2fs_bio_iostat_ctx 7KB 7KB [ 70.698894][ T83] f2fs_bio_post_read_ctx 15KB 15KB [ 70.732018][ T83] jbd2_inode 7KB 7KB [ 70.752016][ T83] ext4_system_zone 3KB 3KB [ 70.758113][ T83] ext4_io_end_vec 7KB 7KB [ 70.792021][ T83] ext4_bio_post_read_ctx 15KB 15KB [ 70.799291][ T83] pid_namespace 11KB 11KB [ 70.832031][ T83] UNIX-STREAM 308KB 378KB [ 70.838308][ T83] UNIX 2346KB 2346KB [ 70.852005][ T83] tcp_bind_bucket 8KB 8KB [ 70.858136][ T83] ip_fib_trie 28KB 28KB [ 70.872019][ T83] ip_fib_alias 90KB 90KB [ 70.878402][ T83] ip_dst_cache 24KB 24KB [ 70.912013][ T83] RAW 200KB 200KB [ 70.918766][ T83] UDP 94KB 94KB [ 70.952052][ T83] tw_sock_TCP 3KB 3KB [ 70.958301][ T83] request_sock_TCP 15KB 15KB [ 71.002015][ T83] TCP 63KB 63KB [ 71.014740][ T83] bio-280 15KB 15KB [ 71.058213][ T83] ep_head 8KB 8KB [ 71.074031][ T83] eventpoll_pwq 7KB 7KB [ 71.102035][ T83] eventpoll_epi 15KB 15KB [ 71.108315][ T83] inotify_inode_mark 15KB 15KB [ 71.142038][ T83] bio_crypt_ctx 7KB 7KB [ 71.148480][ T83] request_queue 302KB 477KB [ 71.182000][ T83] blkdev_ioc 15KB 15KB [ 71.188836][ T83] bio-224 4023KB 4023KB [ 71.215082][ T83] biovec-max 450KB 450KB [ 71.232013][ T83] biovec-64 346KB 346KB [ 71.238575][ T83] biovec-16 33KB 33KB [ 71.268212][ T83] user_namespace 30KB 30KB [ 71.278390][ T83] uid_cache 8KB 8KB [ 71.292172][ T83] dmaengine-unmap-2 4KB 4KB [ 71.300003][ T83] audit_buffer 7KB 7KB [ 71.328167][ T83] skbuff_fclone_cache 697KB 735KB [ 71.351993][ T83] skbuff_head_cache 7798KB 7822KB [ 71.359758][ T83] configfs_dir_cache 3KB 3KB [ 71.382015][ T83] file_lock_cache 182KB 182KB [ 71.388373][ T83] file_lock_ctx 7KB 7KB [ 71.422034][ T83] fsnotify_mark_connector 7KB 7KB [ 71.430741][ T83] taskstats 23KB 23KB [ 71.492041][ T83] mem_cgroup_per_node 63KB 63KB [ 71.498312][ T83] mem_cgroup 60KB 60KB [ 71.522093][ T83] proc_dir_entry 972KB 972KB [ 71.528503][ T83] pde_opener 7KB 7KB [ 71.561993][ T83] seq_file 179KB 191KB [ 71.568207][ T83] sigqueue 323KB 346KB [ 71.602028][ T83] shmem_inode_cache 1752KB 1752KB [ 71.609457][ T83] kernfs_iattrs_cache 7KB 7KB [ 71.642006][ T83] kernfs_node_cache 17815KB 17847KB [ 71.648752][ T83] mnt_cache 549KB 574KB [ 71.656395][ T83] filp 2116KB 2409KB [ 71.662605][ T83] names_cache 34888KB 34986KB [ 71.668672][ T83] net_namespace 192KB 192KB [ 71.675470][ T83] hashtab_node 75KB 75KB [ 71.681937][ T83] ebitmap_node 393KB 393KB [ 71.688338][ T83] avtab_node 191KB 191KB [ 71.695488][ T83] avc_node 83KB 83KB [ 71.707083][ T83] lsm_inode_cache 2304KB 2304KB [ 71.714029][ T83] lsm_file_cache 342KB 364KB [ 71.722322][ T83] key_jar 7KB 7KB [ 71.729546][ T83] uts_namespace 31KB 31KB [ 71.741997][ T83] nsproxy 23KB 23KB [ 71.749466][ T83] vm_area_struct 2179KB 2405KB [ 71.782038][ T83] fs_cache 52KB 52KB [ 71.788621][ T83] files_cache 293KB 293KB [ 71.802472][ T83] signal_cache 401KB 480KB [ 71.808863][ T83] sighand_cache 306KB 306KB [ 71.815644][ T83] task_struct 1441KB 1777KB [ 71.821829][ T83] cred_jar 197KB 272KB [ 71.828774][ T83] anon_vma_chain 652KB 728KB [ 71.835793][ T83] anon_vma 138KB 138KB [ 71.844308][ T83] pid 74KB 74KB [ 71.850816][ T83] Acpi-Operand 212KB 237KB [ 71.857538][ T83] Acpi-ParseExt 23KB 23KB [ 71.864117][ T83] Acpi-Parse 126KB 126KB [ 71.870616][ T83] Acpi-State 196KB 212KB [ 71.877098][ T83] Acpi-Namespace 28KB 28KB [ 71.884027][ T83] trace_event_file 175KB 175KB [ 71.891666][ T83] ftrace_event_field 312KB 312KB [ 71.898186][ T83] pool_workqueue 88KB 88KB [ 71.905154][ T83] task_group 15KB 15KB [ 71.911431][ T83] mm_struct 339KB 441KB [ 71.917924][ T83] vmap_area 126KB 126KB [ 71.924158][ T83] kmalloc-8k 7168KB 7360KB [ 71.930288][ T83] kmalloc-4k 60968KB 65184KB [ 71.936874][ T83] kmalloc-2k 33572KB 33856KB [ 71.943015][ T83] kmalloc-1k 29594KB 29792KB [ 71.949382][ T83] kmalloc-512 19614KB 19648KB [ 71.955502][ T83] kmalloc-256 4488KB 4488KB [ 71.961695][ T83] kmalloc-192 1190KB 1272KB [ 71.968070][ T83] kmalloc-128 1208KB 1232KB [ 71.974636][ T83] kmalloc-96 592KB 592KB [ 71.980888][ T83] kmalloc-64 1680KB 1816KB [ 71.987337][ T83] kmalloc-32 567KB 740KB [ 71.993803][ T83] kmalloc-16 372KB 372KB [ 72.000575][ T83] kmalloc-8 450KB 450KB [ 72.006973][ T83] kmem_cache_node 36KB 36KB [ 72.013976][ T83] kmem_cache 102KB 102KB [ 72.020417][ T83] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syslogd,pid=83,uid=0 [ 72.034455][ T83] Out of memory (oom_kill_allocating_task): Killed process 83 (syslogd) total-vm:4032kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 72.137241][ T1] init invoked oom-killer: gfp_mask=0x8100cca(GFP_HIGHUSER_MOVABLE|0x8000000), order=0, oom_score_adj=0 [ 72.149636][ T1] CPU: 0 PID: 1 Comm: init Not tainted syzkaller #0 [ 72.156616][ T1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 72.167320][ T1] Call Trace: [ 72.171114][ T1] [ 72.174707][ T1] __dump_stack+0x21/0x30 [ 72.179244][ T1] dump_stack_lvl+0x110/0x170 [ 72.184523][ T1] ? show_regs_print_info+0x20/0x20 [ 72.189951][ T1] ? ___ratelimit+0x40a/0x590 [ 72.195370][ T1] dump_stack+0x15/0x20 [ 72.199909][ T1] dump_header+0xd9/0x650 [ 72.204693][ T1] oom_kill_process+0x1fa/0x2c0 [ 72.210083][ T1] out_of_memory+0x5b0/0x9c0 [ 72.215245][ T1] ? unregister_oom_notifier+0x20/0x20 [ 72.220918][ T1] ? mutex_lock_io+0x30/0x30 [ 72.225903][ T1] __alloc_pages_slowpath+0x207e/0x3090 [ 72.232189][ T1] ? get_page_from_freelist+0x2cd0/0x2cd0 [ 72.238717][ T1] ? prepare_alloc_pages+0x2e7/0x590 [ 72.244253][ T1] ? __alloc_pages+0x430/0x460 [ 72.249536][ T1] ? __alloc_pages_bulk+0xab0/0xab0 [ 72.254894][ T1] __alloc_pages+0x338/0x460 [ 72.260729][ T1] ? __kasan_check_write+0x14/0x20 [ 72.266423][ T1] ? prep_new_page+0x110/0x110 [ 72.272689][ T1] ? get_swap_device+0x10d/0x320 [ 72.278094][ T1] ? raw_spin_rq_unlock+0x9/0x10 [ 72.283260][ T1] ? __swp_swapcount+0x136/0x200 [ 72.288467][ T1] __read_swap_cache_async+0x1c6/0x650 [ 72.294968][ T1] swap_cluster_readahead+0x441/0x530 [ 72.300835][ T1] ? read_swap_cache_async+0x80/0x80 [ 72.306626][ T1] swapin_readahead+0xf3/0x7e0 [ 72.311858][ T1] ? page_cache_prev_miss+0x290/0x290 [ 72.317671][ T1] ? exit_swap_address_space+0x1d0/0x1d0 [ 72.323296][ T1] ? get_swap_device+0x10d/0x320 [ 72.328524][ T1] ? lookup_swap_cache+0x183/0x4b0 [ 72.333930][ T1] do_swap_page+0x75d/0x1da0 [ 72.340141][ T1] ? _raw_spin_unlock+0x4d/0x70 [ 72.346937][ T1] ? unmap_mapping_range+0x100/0x100 [ 72.353503][ T1] ? do_wp_page+0x9e1/0xc90 [ 72.359706][ T1] ? vma_data_pages+0xfc/0x130 [ 72.365967][ T1] handle_pte_fault+0x5f9/0x2770 [ 72.372009][ T1] ? fault_around_bytes_set+0xc0/0xc0 [ 72.378740][ T1] do_handle_mm_fault+0x1b3b/0x1e30 [ 72.384936][ T1] ? downgrade_write+0x440/0x440 [ 72.389902][ T1] ? numa_migrate_prep+0xd0/0xd0 [ 72.394857][ T1] ? vmacache_update+0xb7/0x120 [ 72.399888][ T1] ? __find_vma+0x13b/0x150 [ 72.404399][ T1] do_user_addr_fault+0x808/0x11c0 [ 72.409736][ T1] ? do_kern_addr_fault+0x80/0x80 [ 72.414978][ T1] ? __kasan_check_write+0x14/0x20 [ 72.420694][ T1] ? switch_fpu_return+0x15d/0x2c0 [ 72.426016][ T1] ? exit_to_user_mode_prepare+0xab/0xd0 [ 72.432537][ T1] exc_page_fault+0x51/0xb0 [ 72.437696][ T1] asm_exc_page_fault+0x27/0x30 [ 72.442913][ T1] RIP: 0033:0x7f46bffa33b3 [ 72.447519][ T1] Code: Unable to access opcode bytes at RIP 0x7f46bffa3389. [ 72.454866][ T1] RSP: 002b:00007ffc3aab6330 EFLAGS: 00010206 [ 72.461373][ T1] RAX: 0000000000000000 RBX: 00007f46bfe53c80 RCX: 0000000000000000 [ 72.469533][ T1] RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffffffffffffff [ 72.478911][ T1] RBP: 00007f46c01a2e89 R08: 0000000000000000 R09: 0000000000000000 [ 72.487676][ T1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007f46c01bd490 [ 72.495813][ T1] R13: 00007ffc3aab638c R14: 00007f46c01f5000 R15: 000055c0c971bd98 [ 72.504411][ T1] [ 72.509322][ T1] Mem-Info: [ 72.512824][ T1] active_anon:0 inactive_anon:2 isolated_anon:0 [ 72.512824][ T1] active_file:54 inactive_file:0 isolated_file:1 [ 72.512824][ T1] unevictable:0 dirty:0 writeback:0 [ 72.512824][ T1] slab_reclaimable:8768 slab_unreclaimable:68470 [ 72.512824][ T1] mapped:24 shmem:0 pagetables:273 bounce:0 [ 72.512824][ T1] kernel_misc_reclaimable:0 [ 72.512824][ T1] free:40696 free_pcp:0 free_cma:0 [ 72.555697][ T1] Node 0 active_anon:0kB inactive_anon:8kB active_file:116kB inactive_file:68kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:96kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:3428kB pagetables:1092kB all_unreclaimable? yes [ 72.589816][ T1] DMA32 free:78328kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:92kB inactive_file:52kB unevictable:0kB writepending:0kB present:3145324kB managed:2982752kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.620657][ T1] lowmem_reserve[]: 0 3941 3941 [ 72.629097][ T1] Normal free:84504kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:620kB inactive_file:156kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 72.657687][ T1] lowmem_reserve[]: 0 0 0 [ 72.662528][ T1] DMA32: 7*4kB (UME) 7*8kB (UME) 4*16kB (M) 4*32kB (ME) 7*64kB (ME) 8*128kB (UME) 7*256kB (UME) 7*512kB (UME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78804kB [ 72.690302][ T1] Normal: 253*4kB (UME) 13*8kB (UME) 17*16kB (ME) 10*32kB (ME) 17*64kB (UME) 13*128kB (UME) 9*256kB (UM) 10*512kB (UME) 9*1024kB (UME) 5*2048kB (UME) 13*4096kB (M) = 84588kB [ 72.717348][ T1] 98 total pagecache pages [ 72.723272][ T1] 2 pages in swap cache [ 72.728300][ T1] Swap cache stats: add 38954, delete 38951, find 600/1366 [ 72.740135][ T1] Free swap = 110628kB [ 72.744764][ T1] Total swap = 124996kB [ 72.749098][ T1] 2097051 pages RAM [ 72.761889][ T1] 0 pages HighMem/MovableOnly [ 72.773149][ T1] 342339 pages reserved [ 72.780640][ T1] 0 pages cma reserved [ 72.789453][ T1] Unreclaimable slab info: [ 72.799423][ T1] Name Used Total [ 72.815289][ T1] pid_2 23KB 23KB [ 72.827039][ T1] TIPC 60KB 60KB [ 72.838898][ T1] bridge_fdb_cache 7KB 7KB [ 72.847162][ T1] fib6_nodes 152KB 152KB [ 72.866232][ T1] ip6_dst_cache 746KB 746KB [ 72.882563][ T1] RAWv6 347KB 347KB [ 72.889267][ T1] UDPv6 94KB 94KB [ 72.895852][ T1] TCPv6 63KB 63KB [ 72.902826][ T1] wg_peer 125KB 125KB [ 72.909424][ T1] allowedips_node 19KB 19KB [ 72.921479][ T1] sd_ext_cdb 3KB 3KB [ 72.928110][ T1] scsi_sense_cache 1348KB 1348KB [ 72.934721][ T1] virtio_scsi_cmd 16KB 16KB [ 72.941555][ T1] bio-160 96KB 116KB [ 72.948118][ T1] sgpool-128 29KB 29KB [ 72.954796][ T1] sgpool-64 414KB 414KB [ 72.961126][ T1] sgpool-32 362KB 362KB [ 72.967485][ T1] sgpool-16 112KB 112KB [ 72.978580][ T1] sgpool-8 240KB 240KB [ 72.993991][ T1] bio-248 3KB 3KB [ 73.009397][ T1] f2fs_bio_iostat_ctx 7KB 7KB [ 73.016608][ T1] f2fs_bio_post_read_ctx 15KB 15KB [ 73.023892][ T1] jbd2_inode 7KB 7KB [ 73.030127][ T1] ext4_system_zone 3KB 3KB [ 73.037692][ T1] ext4_io_end_vec 7KB 7KB [ 73.045025][ T506] device bridge_slave_1 left promiscuous mode [ 73.054114][ T1] ext4_bio_post_read_ctx 15KB 15KB [ 73.058239][ T506] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.060985][ T1] pid_namespace 11KB 11KB [ 73.074291][ T1] UNIX-STREAM 308KB 378KB [ 73.080666][ T1] UNIX 2346KB 2346KB [ 73.087543][ T1] tcp_bind_bucket 8KB 8KB [ 73.094098][ T1] ip_fib_trie 28KB 28KB [ 73.101062][ T1] ip_fib_alias 90KB 90KB [ 73.110886][ T1] ip_dst_cache 24KB 24KB [ 73.119694][ T1] RAW 200KB 200KB [ 73.126771][ T1] UDP 94KB 94KB [ 73.133225][ T1] tw_sock_TCP 3KB 3KB [ 73.139491][ T1] request_sock_TCP 15KB 15KB [ 73.146125][ T1] TCP 63KB 63KB [ 73.152469][ T1] bio-280 15KB 15KB [ 73.158704][ T1] ep_head 8KB 8KB [ 73.164895][ T1] eventpoll_pwq 7KB 7KB [ 73.170966][ T1] eventpoll_epi 15KB 15KB [ 73.177195][ T1] inotify_inode_mark 15KB 15KB [ 73.183907][ T1] bio_crypt_ctx 7KB 7KB [ 73.190328][ T1] request_queue 302KB 477KB [ 73.196972][ T1] blkdev_ioc 15KB 15KB [ 73.203114][ T1] bio-224 4218KB 4218KB [ 73.209727][ T1] biovec-max 450KB 450KB [ 73.216514][ T1] biovec-64 397KB 397KB [ 73.222615][ T1] biovec-16 41KB 41KB [ 73.229120][ T1] user_namespace 30KB 30KB [ 73.235442][ T1] uid_cache 8KB 8KB [ 73.241611][ T1] dmaengine-unmap-2 4KB 4KB [ 73.248166][ T1] audit_buffer 7KB 7KB [ 73.254358][ T1] skbuff_fclone_cache 697KB 735KB [ 73.261061][ T1] skbuff_head_cache 7837KB 7837KB [ 73.267380][ T1] configfs_dir_cache 3KB 3KB [ 73.274102][ T1] file_lock_cache 182KB 182KB [ 73.280268][ T1] file_lock_ctx 7KB 7KB [ 73.291614][ T1] fsnotify_mark_connector 7KB 7KB [ 73.303122][ T1] taskstats 23KB 23KB [ 73.309892][ T1] mem_cgroup_per_node 63KB 63KB [ 73.317054][ T1] mem_cgroup 60KB 60KB [ 73.323450][ T1] proc_dir_entry 972KB 972KB [ 73.329872][ T1] pde_opener 7KB 7KB [ 73.336311][ T1] seq_file 179KB 191KB [ 73.342664][ T1] sigqueue 323KB 346KB [ 73.348744][ T1] shmem_inode_cache 1752KB 1752KB [ 73.355455][ T1] kernfs_iattrs_cache 7KB 7KB [ 73.362212][ T1] kernfs_node_cache 17815KB 17847KB [ 73.368646][ T1] mnt_cache 549KB 574KB [ 73.375080][ T1] filp 2116KB 2409KB [ 73.382197][ T1] names_cache 34476KB 34599KB [ 73.389367][ T1] net_namespace 192KB 192KB [ 73.396109][ T1] hashtab_node 75KB 75KB [ 73.412326][ T1] ebitmap_node 393KB 393KB [ 73.419306][ T1] avtab_node 191KB 191KB [ 73.425965][ T1] avc_node 83KB 83KB [ 73.432589][ T1] lsm_inode_cache 2304KB 2304KB [ 73.439890][ T1] lsm_file_cache 342KB 364KB [ 73.447046][ T1] key_jar 7KB 7KB [ 73.453811][ T1] uts_namespace 31KB 31KB [ 73.459888][ T1] nsproxy 23KB 23KB [ 73.466434][ T1] vm_area_struct 2179KB 2405KB [ 73.473118][ T1] fs_cache 52KB 52KB [ 73.480281][ T1] files_cache 293KB 293KB [ 73.486889][ T1] signal_cache 401KB 480KB [ 73.493158][ T1] sighand_cache 306KB 306KB [ 73.499227][ T1] task_struct 1441KB 1777KB [ 73.505543][ T1] cred_jar 196KB 272KB [ 73.512252][ T1] anon_vma_chain 652KB 728KB [ 73.519142][ T1] anon_vma 138KB 138KB [ 73.526043][ T1] pid 74KB 74KB [ 73.541488][ T1] Acpi-Operand 212KB 237KB [ 73.550903][ T1] Acpi-ParseExt 23KB 23KB [ 73.557697][ T1] Acpi-Parse 126KB 126KB [ 73.563935][ T1] Acpi-State 196KB 212KB [ 73.570189][ T1] Acpi-Namespace 28KB 28KB [ 73.576459][ T1] trace_event_file 175KB 175KB [ 73.582779][ T1] ftrace_event_field 312KB 312KB [ 73.589199][ T1] pool_workqueue 88KB 88KB [ 73.595851][ T1] task_group 15KB 15KB [ 73.602300][ T1] mm_struct 339KB 441KB [ 73.609206][ T1] vmap_area 126KB 126KB [ 73.615653][ T1] kmalloc-8k 7168KB 7360KB [ 73.622187][ T1] kmalloc-4k 60648KB 64960KB [ 73.628536][ T1] kmalloc-2k 33664KB 33856KB [ 73.635347][ T1] kmalloc-1k 29678KB 29792KB [ 73.641481][ T1] kmalloc-512 19645KB 19648KB [ 73.647972][ T1] kmalloc-256 4488KB 4488KB [ 73.661992][ T1] kmalloc-192 1190KB 1272KB [ 73.668197][ T1] kmalloc-128 1208KB 1232KB [ 73.674472][ T1] kmalloc-96 592KB 592KB [ 73.680720][ T1] kmalloc-64 1620KB 1816KB [ 73.687020][ T1] kmalloc-32 567KB 740KB [ 73.694315][ T1] kmalloc-16 372KB 372KB [ 73.700952][ T1] kmalloc-8 450KB 450KB [ 73.707719][ T1] kmem_cache_node 36KB 36KB [ 73.714356][ T1] kmem_cache 102KB 102KB [ 73.720638][ T1] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz6,task=syz.6.18,pid=511,uid=0 [ 73.737343][ T1] Out of memory: Killed process 512 (syz.6.18) total-vm:36960kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:80kB oom_score_adj:1000 [ 73.759818][ T528] udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 73.772118][ T528] CPU: 0 PID: 528 Comm: udevd Not tainted syzkaller #0 [ 73.778977][ T528] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 73.789750][ T528] Call Trace: [ 73.793469][ T528] [ 73.796936][ T528] __dump_stack+0x21/0x30 [ 73.801520][ T528] dump_stack_lvl+0x110/0x170 [ 73.807117][ T528] ? show_regs_print_info+0x20/0x20 [ 73.812410][ T528] ? ___ratelimit+0x40a/0x590 [ 73.817287][ T528] dump_stack+0x15/0x20 [ 73.822261][ T528] dump_header+0xd9/0x650 [ 73.826898][ T528] oom_kill_process+0x1fa/0x2c0 [ 73.831762][ T528] out_of_memory+0x703/0x9c0 [ 73.836650][ T528] ? unregister_oom_notifier+0x20/0x20 [ 73.843503][ T528] ? mutex_lock_io+0x30/0x30 [ 73.848263][ T528] __alloc_pages_slowpath+0x207e/0x3090 [ 73.853923][ T528] ? get_page_from_freelist+0x2cd0/0x2cd0 [ 73.861180][ T528] ? prepare_alloc_pages+0x2e7/0x590 [ 73.867173][ T528] ? __alloc_pages+0x430/0x460 [ 73.873491][ T528] ? __alloc_pages_bulk+0xab0/0xab0 [ 73.879059][ T528] __alloc_pages+0x338/0x460 [ 73.884289][ T528] ? prep_new_page+0x110/0x110 [ 73.889566][ T528] ? xas_load+0x2ea/0x300 [ 73.894361][ T528] pagecache_get_page+0xacc/0xdd0 [ 73.900165][ T528] ? page_cache_prev_miss+0x290/0x290 [ 73.905841][ T528] ? __down_common+0x360/0x360 [ 73.910894][ T528] ? trace_android_vh_page_cache_miss+0x29/0x150 [ 73.917768][ T528] ? filemap_fault+0x736/0x1cc0 [ 73.922899][ T528] filemap_fault+0xec3/0x1cc0 [ 73.927677][ T528] ? mapping_seek_hole_data+0xb50/0xb50 [ 73.933412][ T528] ? filemap_read_page+0x330/0x330 [ 73.938728][ T528] ? do_wp_page+0x9e1/0xc90 [ 73.943629][ T528] __do_fault+0x25f/0x2f0 [ 73.949555][ T528] handle_pte_fault+0x1bc0/0x2770 [ 73.956136][ T528] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 73.962674][ T528] ? fault_around_bytes_set+0xc0/0xc0 [ 73.968345][ T528] do_handle_mm_fault+0x1b3b/0x1e30 [ 73.973855][ T528] ? downgrade_write+0x440/0x440 [ 73.979033][ T528] ? path_put+0x57/0x60 [ 73.983233][ T528] ? numa_migrate_prep+0xd0/0xd0 [ 73.988407][ T528] ? __find_vma+0x30/0x150 [ 73.992940][ T528] do_user_addr_fault+0x808/0x11c0 [ 73.998650][ T528] ? __x64_sys_newfstatat+0xb0/0xb0 [ 74.004202][ T528] ? do_kern_addr_fault+0x80/0x80 [ 74.009251][ T528] ? __kasan_check_write+0x14/0x20 [ 74.014475][ T528] ? switch_fpu_return+0x15d/0x2c0 [ 74.019683][ T528] ? exit_to_user_mode_prepare+0xab/0xd0 [ 74.025626][ T528] exc_page_fault+0x51/0xb0 [ 74.030234][ T528] asm_exc_page_fault+0x27/0x30 [ 74.035490][ T528] RIP: 0033:0x7f3dd550b8cd [ 74.040009][ T528] Code: Unable to access opcode bytes at RIP 0x7f3dd550b8a3. [ 74.047374][ T528] RSP: 002b:00007ffd5934c730 EFLAGS: 00010206 [ 74.053663][ T528] RAX: 000055ebd24c6fb0 RBX: 000000000000001b RCX: 0000000000000005 [ 74.061954][ T528] RDX: 000055ebd2289010 RSI: 000055ebd24c65c0 RDI: 0000000000000011 [ 74.070270][ T528] RBP: 0000000000000001 R08: 0000000000000030 R09: 000055ebd228e450 [ 74.078556][ T528] R10: 0000000000000000 R11: 00007f3dd544c974 R12: fffffffffffffea0 [ 74.087058][ T528] R13: 0000000000000001 R14: 000055ebd07b56d7 R15: 000055ebd228c4f0 [ 74.095858][ T528] [ 74.102642][ T528] Mem-Info: [ 74.105874][ T528] active_anon:0 inactive_anon:0 isolated_anon:0 [ 74.105874][ T528] active_file:3 inactive_file:31 isolated_file:25 [ 74.105874][ T528] unevictable:0 dirty:0 writeback:0 [ 74.105874][ T528] slab_reclaimable:8768 slab_unreclaimable:68475 [ 74.105874][ T528] mapped:1 shmem:0 pagetables:263 bounce:0 [ 74.105874][ T528] kernel_misc_reclaimable:0 [ 74.105874][ T528] free:40020 free_pcp:2 free_cma:0 [ 74.151947][ T528] Node 0 active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:52kB unevictable:0kB isolated(anon):0kB isolated(file):88kB mapped:4kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:3424kB pagetables:1052kB all_unreclaimable? yes [ 74.181396][ T528] DMA32 free:78296kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982752kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 74.208480][ T528] lowmem_reserve[]: 0 3941 3941 [ 74.213594][ T528] Normal free:42116kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:212kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:0kB free_cma:0kB [ 74.243442][ T528] lowmem_reserve[]: 0 0 0 [ 74.248086][ T528] DMA32: 6*4kB (UME) 5*8kB (ME) 4*16kB (UM) 5*32kB (ME) 8*64kB (UME) 8*128kB (UME) 6*256kB (UME) 7*512kB (UME) 6*1024kB (ME) 4*2048kB (UME) 8*4096kB (M) = 54048kB [ 74.266711][ T528] Normal: 253*4kB (UME) 13*8kB (UME) 18*16kB (UME) 10*32kB (ME) 11*64kB (ME) 12*128kB (UME) 8*256kB (M) 9*512kB (ME) 9*1024kB (UME) 5*2048kB (UME) 3*4096kB (M) = 42364kB [ 74.286009][ T528] 82 total pagecache pages [ 74.290673][ T528] 0 pages in swap cache [ 74.294885][ T528] Swap cache stats: add 38958, delete 38956, find 601/1370 [ 74.302200][ T528] Free swap = 110628kB [ 74.306500][ T528] Total swap = 124996kB [ 74.310733][ T528] 2097051 pages RAM [ 74.315111][ T528] 0 pages HighMem/MovableOnly [ 74.320918][ T528] 342339 pages reserved [ 74.326669][ T528] 0 pages cma reserved [ 74.331780][ T528] Unreclaimable slab info: [ 74.337616][ T528] Name Used Total [ 74.344753][ T528] pid_2 23KB 23KB [ 74.351424][ T528] TIPC 60KB 60KB [ 74.358223][ T528] bridge_fdb_cache 7KB 7KB [ 74.365222][ T528] fib6_nodes 152KB 152KB [ 74.371405][ T528] ip6_dst_cache 753KB 753KB [ 74.377639][ T528] RAWv6 347KB 347KB [ 74.383780][ T528] UDPv6 94KB 94KB [ 74.389931][ T528] TCPv6 63KB 63KB [ 74.396603][ T528] wg_peer 125KB 125KB [ 74.403994][ T528] allowedips_node 19KB 19KB [ 74.410613][ T528] sd_ext_cdb 3KB 3KB [ 74.417217][ T528] scsi_sense_cache 1348KB 1348KB [ 74.423590][ T528] virtio_scsi_cmd 16KB 16KB [ 74.430186][ T528] bio-160 96KB 116KB [ 74.436742][ T528] sgpool-128 29KB 29KB [ 74.443213][ T528] sgpool-64 414KB 414KB [ 74.449387][ T528] sgpool-32 362KB 362KB [ 74.455557][ T528] sgpool-16 112KB 112KB [ 74.461768][ T528] sgpool-8 240KB 240KB [ 74.468202][ T528] bio-248 3KB 3KB [ 74.474427][ T528] f2fs_bio_iostat_ctx 7KB 7KB [ 74.481087][ T528] f2fs_bio_post_read_ctx 15KB 15KB [ 74.488088][ T528] jbd2_inode 7KB 7KB [ 74.494175][ T528] ext4_system_zone 3KB 3KB [ 74.500302][ T528] ext4_io_end_vec 7KB 7KB [ 74.506654][ T528] ext4_bio_post_read_ctx 15KB 15KB [ 74.513434][ T528] pid_namespace 11KB 11KB [ 74.519494][ T528] UNIX-STREAM 308KB 378KB [ 74.525741][ T528] UNIX 2346KB 2346KB [ 74.533024][ T528] tcp_bind_bucket 8KB 8KB [ 74.539184][ T528] ip_fib_trie 28KB 28KB [ 74.546724][ T528] ip_fib_alias 90KB 90KB [ 74.554238][ T528] ip_dst_cache 24KB 24KB [ 74.560726][ T528] RAW 200KB 200KB [ 74.567269][ T528] UDP 94KB 94KB [ 74.573762][ T528] tw_sock_TCP 3KB 3KB [ 74.579927][ T528] request_sock_TCP 15KB 15KB [ 74.586212][ T528] TCP 63KB 63KB [ 74.592394][ T528] bio-280 15KB 15KB [ 74.598566][ T528] ep_head 8KB 8KB [ 74.605833][ T528] eventpoll_pwq 7KB 7KB [ 74.612313][ T528] eventpoll_epi 15KB 15KB [ 74.618591][ T528] inotify_inode_mark 15KB 15KB [ 74.625055][ T528] bio_crypt_ctx 7KB 7KB [ 74.631191][ T528] request_queue 302KB 477KB [ 74.637542][ T528] blkdev_ioc 15KB 15KB [ 74.643726][ T528] bio-224 4218KB 4218KB [ 74.650520][ T528] biovec-max 450KB 450KB [ 74.656944][ T528] biovec-64 397KB 397KB [ 74.663195][ T528] biovec-16 41KB 41KB [ 74.669378][ T528] user_namespace 30KB 30KB [ 74.675683][ T528] uid_cache 8KB 8KB [ 74.681843][ T528] dmaengine-unmap-2 4KB 4KB [ 74.687974][ T528] audit_buffer 7KB 7KB [ 74.694255][ T528] skbuff_fclone_cache 697KB 735KB [ 74.700808][ T528] skbuff_head_cache 7841KB 7841KB [ 74.707008][ T528] configfs_dir_cache 3KB 3KB [ 74.713722][ T528] file_lock_cache 182KB 182KB [ 74.719957][ T528] file_lock_ctx 7KB 7KB [ 74.726760][ T528] fsnotify_mark_connector 7KB 7KB [ 74.733377][ T528] taskstats 23KB 23KB [ 74.739526][ T528] mem_cgroup_per_node 63KB 63KB [ 74.746020][ T528] mem_cgroup 60KB 60KB [ 74.752588][ T528] proc_dir_entry 972KB 972KB [ 74.758764][ T528] pde_opener 7KB 7KB [ 74.765289][ T528] seq_file 179KB 191KB [ 74.771338][ T528] sigqueue 323KB 346KB [ 74.777586][ T528] shmem_inode_cache 1752KB 1752KB [ 74.783646][ T528] kernfs_iattrs_cache 7KB 7KB [ 74.789958][ T528] kernfs_node_cache 17815KB 17847KB [ 74.797082][ T528] mnt_cache 549KB 574KB [ 74.803263][ T528] filp 2116KB 2409KB [ 74.810243][ T528] names_cache 34476KB 34599KB [ 74.818195][ T528] net_namespace 192KB 192KB [ 74.826301][ T528] hashtab_node 75KB 75KB [ 74.833858][ T528] ebitmap_node 393KB 393KB [ 74.840291][ T528] avtab_node 191KB 191KB [ 74.847575][ T528] avc_node 83KB 83KB [ 74.853734][ T528] lsm_inode_cache 2304KB 2304KB [ 74.861047][ T528] lsm_file_cache 342KB 364KB [ 74.867880][ T528] key_jar 7KB 7KB [ 74.874010][ T528] uts_namespace 31KB 31KB [ 74.880181][ T528] nsproxy 23KB 23KB [ 74.887248][ T528] vm_area_struct 2179KB 2405KB [ 74.893998][ T528] fs_cache 52KB 52KB [ 74.900109][ T528] files_cache 293KB 293KB [ 74.906233][ T528] signal_cache 401KB 480KB [ 74.912788][ T528] sighand_cache 306KB 306KB [ 74.919566][ T528] task_struct 1441KB 1777KB [ 74.925754][ T528] cred_jar 196KB 272KB [ 74.932044][ T528] anon_vma_chain 652KB 728KB [ 74.938337][ T528] anon_vma 138KB 138KB [ 74.944689][ T528] pid 74KB 74KB [ 74.950904][ T528] Acpi-Operand 212KB 237KB [ 74.957213][ T528] Acpi-ParseExt 23KB 23KB [ 74.963326][ T528] Acpi-Parse 126KB 126KB [ 74.970155][ T528] Acpi-State 196KB 212KB [ 74.976842][ T528] Acpi-Namespace 28KB 28KB [ 74.983000][ T528] trace_event_file 175KB 175KB [ 74.989163][ T528] ftrace_event_field 312KB 312KB [ 74.995404][ T528] pool_workqueue 88KB 88KB [ 75.001914][ T528] task_group 15KB 15KB [ 75.008221][ T528] mm_struct 339KB 441KB [ 75.014683][ T528] vmap_area 126KB 126KB [ 75.020965][ T528] kmalloc-8k 7168KB 7360KB [ 75.027528][ T528] kmalloc-4k 60648KB 64960KB [ 75.033985][ T528] kmalloc-2k 33664KB 33856KB [ 75.040529][ T528] kmalloc-1k 29696KB 29792KB [ 75.047298][ T528] kmalloc-512 19645KB 19648KB [ 75.053478][ T528] kmalloc-256 4488KB 4488KB [ 75.059725][ T528] kmalloc-192 1190KB 1272KB [ 75.066083][ T528] kmalloc-128 1208KB 1232KB [ 75.074651][ T528] kmalloc-96 596KB 596KB [ 75.081192][ T528] kmalloc-64 1620KB 1816KB [ 75.088265][ T528] kmalloc-32 567KB 740KB [ 75.095343][ T528] kmalloc-16 372KB 372KB [ 75.101507][ T528] kmalloc-8 450KB 450KB [ 75.107997][ T528] kmem_cache_node 36KB 36KB [ 75.122702][ T528] kmem_cache 102KB 102KB [ 75.129175][ T528] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=udevd,pid=528,uid=0 [ 75.143738][ T528] Out of memory (oom_kill_allocating_task): Killed process 528 (udevd) total-vm:24312kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:68kB oom_score_adj:0 [ 75.176621][ T90] klogd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 75.187014][ T90] CPU: 0 PID: 90 Comm: klogd Not tainted syzkaller #0 [ 75.193878][ T90] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026 [ 75.204284][ T90] Call Trace: [ 75.207725][ T90] [ 75.210663][ T90] __dump_stack+0x21/0x30 [ 75.215161][ T90] dump_stack_lvl+0x110/0x170 [ 75.220726][ T90] ? show_regs_print_info+0x20/0x20 [ 75.226416][ T90] ? ___ratelimit+0x40a/0x590 [ 75.231272][ T90] dump_stack+0x15/0x20 [ 75.235646][ T90] dump_header+0xd9/0x650 [ 75.240155][ T90] oom_kill_process+0x1fa/0x2c0 [ 75.245256][ T90] out_of_memory+0x703/0x9c0 [ 75.249952][ T90] ? unregister_oom_notifier+0x20/0x20 [ 75.255416][ T90] ? mutex_lock_io+0x30/0x30 [ 75.260008][ T90] __alloc_pages_slowpath+0x207e/0x3090 [ 75.265594][ T90] ? get_page_from_freelist+0x2cd0/0x2cd0 [ 75.271697][ T90] ? prepare_alloc_pages+0x2e7/0x590 [ 75.277138][ T90] ? __alloc_pages+0x430/0x460 [ 75.282000][ T90] ? __alloc_pages_bulk+0xab0/0xab0 [ 75.287710][ T90] __alloc_pages+0x338/0x460 [ 75.292683][ T90] ? prep_new_page+0x110/0x110 [ 75.297589][ T90] ? xas_load+0x2ea/0x300 [ 75.302136][ T90] pagecache_get_page+0xacc/0xdd0 [ 75.308113][ T90] ? page_cache_prev_miss+0x290/0x290 [ 75.313545][ T90] ? __down_common+0x360/0x360 [ 75.318528][ T90] ? trace_android_vh_page_cache_miss+0x29/0x150 [ 75.325474][ T90] ? filemap_fault+0x736/0x1cc0 [ 75.330698][ T90] filemap_fault+0xec3/0x1cc0 [ 75.336118][ T90] ? mapping_seek_hole_data+0xb50/0xb50 [ 75.342517][ T90] ? filemap_read_page+0x330/0x330 [ 75.347715][ T90] __do_fault+0x25f/0x2f0 [ 75.352033][ T90] handle_pte_fault+0x1bc0/0x2770 [ 75.357528][ T90] ? kmem_cache_free+0x100/0x320 [ 75.363231][ T90] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 75.369140][ T90] ? fault_around_bytes_set+0xc0/0xc0 [ 75.374624][ T90] do_handle_mm_fault+0x1b3b/0x1e30 [ 75.379908][ T90] ? numa_migrate_prep+0xd0/0xd0 [ 75.385046][ T90] ? vmacache_update+0xb7/0x120 [ 75.390077][ T90] ? __find_vma+0x13b/0x150 [ 75.395010][ T90] do_user_addr_fault+0x808/0x11c0 [ 75.400212][ T90] ? do_kern_addr_fault+0x80/0x80 [ 75.405415][ T90] ? __kasan_check_write+0x14/0x20 [ 75.410618][ T90] ? switch_fpu_return+0x15d/0x2c0 [ 75.416079][ T90] ? exit_to_user_mode_prepare+0xab/0xd0 [ 75.421961][ T90] exc_page_fault+0x51/0xb0 [ 75.426492][ T90] asm_exc_page_fault+0x27/0x30 [ 75.431345][ T90] RIP: 0033:0x7f69b2bbc407 [ 75.435777][ T90] Code: Unable to access opcode bytes at RIP 0x7f69b2bbc3dd. [ 75.443470][ T90] RSP: 002b:00007fff739821e0 EFLAGS: 00010202 [ 75.449515][ T90] RAX: ffffffffffffff91 RBX: 00007f69b2a6cc80 RCX: 00007f69b2bbc407 [ 75.457486][ T90] RDX: 000000000000005d RSI: 00007fff73982320 RDI: 0000000000000003 [ 75.465913][ T90] RBP: 00007fff73982750 R08: 0000000000000000 R09: 0000000000000000 [ 75.473978][ T90] R10: 0000000000004000 R11: 0000000000000202 R12: 00007fff73982768 [ 75.482131][ T90] R13: 00007fff73982320 R14: 0000000000000042 R15: 00007fff73982320 [ 75.490178][ T90] [ 75.494367][ T90] Mem-Info: [ 75.497571][ T90] active_anon:0 inactive_anon:0 isolated_anon:0 [ 75.497571][ T90] active_file:17 inactive_file:22 isolated_file:32 [ 75.497571][ T90] unevictable:0 dirty:0 writeback:0 [ 75.497571][ T90] slab_reclaimable:8768 slab_unreclaimable:68479 [ 75.497571][ T90] mapped:1 shmem:0 pagetables:263 bounce:0 [ 75.497571][ T90] kernel_misc_reclaimable:0 [ 75.497571][ T90] free:22273 free_pcp:0 free_cma:0 [ 75.539143][ T90] Node 0 active_anon:0kB inactive_anon:0kB active_file:148kB inactive_file:136kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:3424kB pagetables:1052kB all_unreclaimable? yes [ 75.569719][ T90] DMA32 free:46732kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982752kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 75.598171][ T90] lowmem_reserve[]: 0 3941 3941 [ 75.603485][ T90] Normal free:42360kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:432kB inactive_file:0kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 75.671989][ T90] lowmem_reserve[]: 0 0 0 [ 75.676466][ T90] DMA32: 5*4kB (ME) 5*8kB (ME) 3*16kB (M) 5*32kB (ME) 8*64kB (UME) 7*128kB (ME) 6*256kB (UME) 7*512kB (UME) 7*1024kB (UME) 4*2048kB (UME) 6*4096kB (M) = 46732kB [ 75.697004][ T90] Normal: 252*4kB (ME) 13*8kB (UME) 18*16kB (UME) 10*32kB (ME) 11*64kB (ME) 12*128kB (UME) 8*256kB (M) 9*512kB (ME) 9*1024kB (UME) 5*2048kB (UME) 3*4096kB (M) = 42360kB [ 75.760470][ T90] 82 total pagecache pages [ 75.764959][ T90] 0 pages in swap cache [ 75.769205][ T90] Swap cache stats: add 38958, delete 38956, find 601/1370 [ 75.777587][ T32] oom_reaper: reaped process 512 (syz.6.18), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 75.814370][ T90] Free swap = 111908kB [ 75.818874][ T90] Total swap = 124996kB [ 75.855924][ T90] 2097051 pages RAM [ 75.867465][ T90] 0 pages HighMem/MovableOnly [ 75.885505][ T90] 342339 pages reserved [ 75.892749][ T90] 0 pages cma reserved [ 75.897082][ T90] Unreclaimable slab info: [ 75.922023][ T90] Name Used Total [ 75.928641][ T90] pid_2 23KB 23KB [ 75.947473][ T90] TIPC 60KB 60KB [ 75.964715][ T90] bridge_fdb_cache 7KB 7KB [ 75.975973][ T90] fib6_nodes 152KB 152KB [ 75.999182][ T90] ip6_dst_cache 753KB 753KB [ 76.017766][ T90] RAWv6 347KB 347KB [ 76.035898][ T90] UDPv6 94KB 94KB [ 76.055567][ T90] TCPv6 63KB 63KB [ 76.061667][ T90] wg_peer 125KB 125KB [ 76.102032][ T90] allowedips_node 19KB 19KB [ 76.108255][ T90] sd_ext_cdb 3KB 3KB [ 76.138380][ T90] scsi_sense_cache 1348KB 1348KB [ 76.155814][ T90] virtio_scsi_cmd 16KB 16KB [ 76.182037][ T90] bio-160 96KB 116KB [ 76.188483][ T90] sgpool-128 29KB 29KB [ 76.218656][ T90] sgpool-64 414KB 414KB [ 76.235204][ T90] sgpool-32 362KB 362KB [ 76.242021][ T90] sgpool-16 120KB 120KB [ 76.248236][ T90] sgpool-8 243KB 243KB [ 76.285554][ T90] bio-248 3KB 3KB [ 76.291826][ T90] f2fs_bio_iostat_ctx 7KB 7KB [ 76.310905][ T90] f2fs_bio_post_read_ctx 15KB 15KB [ 76.337939][ T90] jbd2_inode 7KB 7KB [ 76.356633][ T90] ext4_system_zone 3KB 3KB [ 76.392009][ T90] ext4_io_end_vec 7KB 7KB [ 76.399491][ T506] device bridge_slave_0 left promiscuous mode [ 76.412206][ T101] udevd[101]: worker [528] terminated by signal 9 (Killed) [ 76.420360][ T90] ext4_bio_post_read_ctx 15KB 15KB [ 76.427412][ T101] udevd[101]: worker [528] failed while handling '/devices/virtual/block/loop3' [ 76.438072][ T506] bridge0: port 1(bridge_slave_0) entered disabled state [ 76.462064][ T90] pid_namespace 11KB 11KB [ 76.468168][ T90] UNIX-STREAM 308KB 378KB [ 76.483104][ T506] device veth1_macvtap left promiscuous mode [ 76.495464][ T506] device veth0_vlan left promiscuous mode [ 76.510921][ T90] UNIX 2346KB 2346KB [ 76.546865][ T90] tcp_bind_bucket 8KB 8KB [ 76.582348][ T90] ip_fib_trie 28KB 28KB [ 76.588545][ T90] ip_fib_alias 90KB 90KB [ 76.622010][ T90] ip_dst_cache 24KB 24KB [ 76.629073][ T90] RAW 200KB 200KB [ 76.650222][ T90] UDP 94KB 94KB [ 76.659809][ T90] tw_sock_TCP 3KB 3KB [ 76.672394][ T90] request_sock_TCP 15KB 15KB [ 76.686344][ T90] TCP 63KB 63KB [ 76.712018][ T90] bio-280 15KB 15KB [ 76.720523][ T90] ep_head 8KB 8KB [ 76.729849][ T90] eventpoll_pwq 7KB 7KB [ 76.749934][ T90] eventpoll_epi 15KB 15KB [ 76.756996][ T90] inotify_inode_mark 15KB 15KB [ 76.766867][ T90] bio_crypt_ctx 7KB 7KB [ 76.773918][ T90] request_queue 302KB 477KB [ 76.781187][ T90] blkdev_ioc 15KB 15KB [ 76.787893][ T90] bio-224 4331KB 4331KB [ 76.794403][ T90] biovec-max 450KB 450KB [ 76.802449][ T90] biovec-64 428KB 428KB [ 76.809280][ T90] biovec-16 41KB 41KB [ 76.817156][ T90] user_namespace 30KB 30KB [ 76.824238][ T90] uid_cache 8KB 8KB [ 76.830688][ T90] dmaengine-unmap-2 4KB 4KB [ 76.837631][ T90] audit_buffer 7KB 7KB [ 76.844295][ T90] skbuff_fclone_cache 697KB 735KB [ 76.850849][ T90] skbuff_head_cache 7675KB 7758KB [ 76.859137][ T90] configfs_dir_cache 3KB 3KB [ 76.865844][ T90] file_lock_cache 182KB 182KB [ 76.884611][ T90] file_lock_ctx 7KB 7KB [ 76.890915][ T90] fsnotify_mark_connector 7KB 7KB [ 76.912026][ T90] taskstats 23KB 23KB [ 76.918311][ T90] mem_cgroup_per_node 63KB 63KB [ 76.942020][ T90] mem_cgroup 60KB 60KB [ 76.948297][ T90] proc_dir_entry 972KB 972KB [ 76.962017][ T90] pde_opener 7KB 7KB [ 76.968479][ T90] seq_file 179KB 191KB [ 77.012003][ T90] sigqueue 323KB 346KB [ 77.018600][ T90] shmem_inode_cache 1752KB 1752KB [ 77.032228][ T90] kernfs_iattrs_cache 7KB 7KB [ 77.039831][ T90] kernfs_node_cache 17815KB 17847KB [ 77.062014][ T90] mnt_cache 549KB 574KB [ 77.068851][ T90] filp 1939KB 2354KB [ 77.092001][ T90] names_cache 34153KB 34331KB [ 77.099257][ T90] net_namespace 192KB 192KB [ 77.122010][ T90] hashtab_node 75KB 75KB [ 77.129832][ T90] ebitmap_node 393KB 393KB [ 77.152004][ T90] avtab_node 191KB 191KB [ 77.159605][ T90] avc_node 83KB 83KB [ 77.182012][ T90] lsm_inode_cache 2251KB 2304KB [ 77.188398][ T90] lsm_file_cache 340KB 364KB [ 77.201994][ T90] key_jar 7KB 7KB [ 77.208786][ T90] uts_namespace 31KB 31KB [ 77.232010][ T90] nsproxy 23KB 23KB [ 77.238327][ T90] vm_area_struct 2179KB 2405KB [ 77.262004][ T90] fs_cache 52KB 52KB [ 77.268290][ T90] files_cache 293KB 293KB [ 77.282003][ T90] signal_cache 400KB 480KB [ 77.288253][ T90] sighand_cache 306KB 306KB [ 77.312007][ T90] task_struct 1441KB 1777KB [ 77.318306][ T90] cred_jar 196KB 272KB [ 77.341996][ T90] anon_vma_chain 652KB 728KB [ 77.348107][ T90] anon_vma 138KB 138KB [ 77.362007][ T90] pid 74KB 74KB [ 77.369263][ T90] Acpi-Operand 212KB 237KB [ 77.392004][ T90] Acpi-ParseExt 23KB 23KB [ 77.399530][ T90] Acpi-Parse 126KB 126KB [ 77.422002][ T90] Acpi-State 196KB 212KB [ 77.428110][ T90] Acpi-Namespace 28KB 28KB [ 77.452214][ T90] trace_event_file 175KB 175KB [ 77.458519][ T90] ftrace_event_field 312KB 312KB [ 77.471995][ T90] pool_workqueue 88KB 88KB [ 77.478634][ T90] task_group 15KB 15KB [ 77.501992][ T90] mm_struct 339KB 441KB [ 77.508086][ T90] vmap_area 126KB 126KB [ 77.521994][ T90] kmalloc-8k 7088KB 7296KB [ 77.528471][ T90] kmalloc-4k 59192KB 63904KB [ 77.552010][ T90] kmalloc-2k 33160KB 33440KB [ 77.558283][ T90] kmalloc-1k 29394KB 29696KB [ 77.572012][ T90] kmalloc-512 18990KB 19584KB [ 77.578447][ T90] kmalloc-256 4483KB 4512KB [ 77.602016][ T90] kmalloc-192 1182KB 1268KB [ 77.608294][ T90] kmalloc-128 1185KB 1232KB [ 77.622005][ T90] kmalloc-96 596KB 596KB [ 77.628291][ T90] kmalloc-64 1607KB 1804KB