Warning: Permanently added '10.128.1.35' (ED25519) to the list of known hosts. 2025/11/14 01:42:02 parsed 1 programs [ 36.276716][ T30] audit: type=1400 audit(1763084522.974:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 36.297428][ T30] audit: type=1400 audit(1763084522.974:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 37.260186][ T30] audit: type=1400 audit(1763084523.954:66): avc: denied { mounton } for pid=290 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 37.261681][ T290] cgroup: Unknown subsys name 'net' [ 37.282910][ T30] audit: type=1400 audit(1763084523.954:67): avc: denied { mount } for pid=290 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 37.310232][ T30] audit: type=1400 audit(1763084523.984:68): avc: denied { unmount } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 37.310464][ T290] cgroup: Unknown subsys name 'devices' [ 37.483656][ T290] cgroup: Unknown subsys name 'hugetlb' [ 37.489283][ T290] cgroup: Unknown subsys name 'rlimit' [ 37.725930][ T30] audit: type=1400 audit(1763084524.424:69): avc: denied { setattr } for pid=290 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 37.749231][ T30] audit: type=1400 audit(1763084524.424:70): avc: denied { create } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 37.769898][ T30] audit: type=1400 audit(1763084524.424:71): avc: denied { write } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 37.777344][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 37.790219][ T30] audit: type=1400 audit(1763084524.424:72): avc: denied { read } for pid=290 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 37.819008][ T30] audit: type=1400 audit(1763084524.424:73): avc: denied { mounton } for pid=290 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 37.848393][ T290] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 38.382183][ T298] request_module fs-gadgetfs succeeded, but still no fs? [ 38.729043][ T308] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.743895][ T308] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.761822][ T308] device bridge_slave_0 entered promiscuous mode [ 38.806414][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.814966][ T308] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.832201][ T308] device bridge_slave_1 entered promiscuous mode [ 39.036159][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.043256][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.050576][ T308] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.057634][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.080927][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.088423][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.096167][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.103787][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.114364][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.122803][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.129861][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.152252][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.160714][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.167842][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.191856][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.231836][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 39.247284][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.257670][ T308] device veth0_vlan entered promiscuous mode [ 39.264374][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 39.272722][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 39.280201][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2025/11/14 01:42:06 executed programs: 0 [ 39.298298][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 39.307335][ T308] device veth1_macvtap entered promiscuous mode [ 39.316650][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.326768][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.426363][ T308] syz-executor (308) used greatest stack depth: 21312 bytes left [ 39.502161][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.509242][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.516956][ T363] device bridge_slave_0 entered promiscuous mode [ 39.525010][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.532116][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.539545][ T363] device bridge_slave_1 entered promiscuous mode [ 39.624747][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.632357][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.639699][ T369] device bridge_slave_0 entered promiscuous mode [ 39.656506][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.663966][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.671335][ T369] device bridge_slave_1 entered promiscuous mode [ 39.709614][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.716812][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.724280][ T368] device bridge_slave_0 entered promiscuous mode [ 39.742034][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.749123][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.756581][ T365] device bridge_slave_0 entered promiscuous mode [ 39.763742][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.770792][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.778408][ T365] device bridge_slave_1 entered promiscuous mode [ 39.785000][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.792115][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.799471][ T368] device bridge_slave_1 entered promiscuous mode [ 39.887453][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.894588][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.902092][ T370] device bridge_slave_0 entered promiscuous mode [ 39.924498][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.931570][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.939126][ T370] device bridge_slave_1 entered promiscuous mode [ 40.072411][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.079478][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.086790][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.093850][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.132974][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.140284][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.148921][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.156594][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.164112][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.171475][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.245346][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.254655][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.262944][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.270455][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.278442][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.286939][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.295194][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.302380][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.309804][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.318346][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.326820][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.333907][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.341262][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.348890][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.356551][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.364598][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.372762][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.379779][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.387282][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.395357][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.403681][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.410708][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.418124][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.426231][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.434624][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.443056][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.450110][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.457534][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.472045][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.480029][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.487692][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.496288][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.505032][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.512094][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.519474][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.533185][ T369] device veth0_vlan entered promiscuous mode [ 40.555624][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.563296][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.570681][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.579102][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.586181][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.593676][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.602031][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.609087][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.616611][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.624598][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.636595][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.660051][ T363] device veth0_vlan entered promiscuous mode [ 40.668755][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.678561][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.687568][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.695568][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.703760][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.712505][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.720564][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.728268][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.735888][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.744480][ T365] device veth0_vlan entered promiscuous mode [ 40.752941][ T369] device veth1_macvtap entered promiscuous mode [ 40.770499][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.778669][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.787162][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.794967][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.813383][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 40.822018][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.830285][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.837431][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.845641][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 40.854845][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.863446][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 40.871916][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.880044][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.887093][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.894859][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 40.903211][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.911501][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 40.924045][ T365] device veth1_macvtap entered promiscuous mode [ 40.936154][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 40.944483][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.952905][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 40.960619][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 40.968954][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.977897][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 40.986608][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.027720][ T368] device veth0_vlan entered promiscuous mode [ 41.037361][ T363] device veth1_macvtap entered promiscuous mode [ 41.059146][ T370] device veth0_vlan entered promiscuous mode [ 41.093158][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.111543][ C0] hrtimer: interrupt took 25813 ns [ 41.117503][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.126211][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.134833][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.143419][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.162218][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.170652][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.179345][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.192010][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.202282][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.220629][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.229264][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.237901][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.267865][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.281989][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.302205][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.320686][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.342144][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.349675][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.379806][ T368] device veth1_macvtap entered promiscuous mode [ 41.417571][ T370] device veth1_macvtap entered promiscuous mode [ 41.425568][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.435198][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.462308][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.480196][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.502060][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.531914][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 41.540170][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.559009][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 41.595861][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.612493][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.641186][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.662247][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.681874][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.700366][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 41.724346][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 41.744227][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.826104][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 41.842920][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.262701][ T45] device bridge_slave_1 left promiscuous mode [ 42.268898][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.301991][ T45] device bridge_slave_0 left promiscuous mode [ 42.321735][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.353205][ T45] device veth1_macvtap left promiscuous mode [ 42.359272][ T45] device veth0_vlan left promiscuous mode [ 56.610227][ T285] syz-execprog invoked oom-killer: gfp_mask=0x8100cca(GFP_HIGHUSER_MOVABLE|0x8000000), order=0, oom_score_adj=0 [ 56.622490][ T285] CPU: 1 PID: 285 Comm: syz-execprog Not tainted syzkaller #0 [ 56.629981][ T285] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 56.640065][ T285] Call Trace: [ 56.643364][ T285] [ 56.646305][ T285] __dump_stack+0x21/0x30 [ 56.650670][ T285] dump_stack_lvl+0xee/0x150 [ 56.655463][ T285] ? show_regs_print_info+0x20/0x20 [ 56.660689][ T285] ? ___ratelimit+0x3f2/0x570 [ 56.665389][ T285] dump_stack+0x15/0x20 [ 56.669562][ T285] dump_header+0xdd/0x650 [ 56.673889][ T285] oom_kill_process+0x1fa/0x2c0 [ 56.678735][ T285] out_of_memory+0x769/0xa40 [ 56.683316][ T285] ? unregister_oom_notifier+0x20/0x20 [ 56.688765][ T285] ? mutex_trylock+0xdb/0x210 [ 56.693454][ T285] ? mutex_lock_io+0x30/0x30 [ 56.698042][ T285] ? _raw_spin_unlock+0x4d/0x70 [ 56.702889][ T285] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 56.708463][ T285] ? get_page_from_freelist+0x2d50/0x2d50 [ 56.714294][ T285] ? __alloc_pages+0x3c0/0x440 [ 56.719071][ T285] ? __alloc_pages_bulk+0xab0/0xab0 [ 56.724285][ T285] __alloc_pages+0x31c/0x440 [ 56.728896][ T285] ? __kasan_check_write+0x14/0x20 [ 56.734022][ T285] ? prep_new_page+0x110/0x110 [ 56.738806][ T285] ? __blk_mq_sched_dispatch_requests+0x311/0x3f0 [ 56.745238][ T285] ? __swp_swapcount+0x136/0x200 [ 56.750199][ T285] __read_swap_cache_async+0x1c5/0x660 [ 56.755682][ T285] swap_cluster_readahead+0x434/0x520 [ 56.761070][ T285] ? __blk_mq_delay_run_hw_queue+0x19f/0x5b0 [ 56.767080][ T285] ? read_swap_cache_async+0x80/0x80 [ 56.772387][ T285] ? pagecache_get_page+0xcbd/0xda0 [ 56.777600][ T285] swapin_readahead+0xf3/0x800 [ 56.782386][ T285] ? page_cache_prev_miss+0x270/0x270 [ 56.787779][ T285] ? exit_swap_address_space+0x1d0/0x1d0 [ 56.793429][ T285] ? get_swap_device+0x10d/0x320 [ 56.798389][ T285] ? lookup_swap_cache+0x183/0x4b0 [ 56.803512][ T285] do_swap_page+0x743/0x1d70 [ 56.808118][ T285] ? dequeue_task_fair+0x4b6/0x1e40 [ 56.813335][ T285] ? unmap_mapping_range+0x100/0x100 [ 56.818633][ T285] ? __switch_to+0x51d/0xe20 [ 56.823232][ T285] ? compat_start_thread+0x20/0x20 [ 56.828358][ T285] handle_pte_fault+0x544/0x2680 [ 56.833318][ T285] ? fault_around_bytes_set+0xc0/0xc0 [ 56.838712][ T285] do_handle_mm_fault+0x1a6d/0x1d50 [ 56.843919][ T285] ? __clear_user+0x30/0x60 [ 56.848427][ T285] ? stack_trace_save+0xe0/0xe0 [ 56.853276][ T285] ? __clear_user+0x30/0x60 [ 56.857779][ T285] ? numa_migrate_prep+0xd0/0xd0 [ 56.862813][ T285] ? fixup_exception+0xb4b/0x1490 [ 56.867837][ T285] ? __find_vma+0x30/0x150 [ 56.872252][ T285] do_user_addr_fault+0x841/0x1180 [ 56.877367][ T285] ? do_kern_addr_fault+0x80/0x80 [ 56.882418][ T285] ? kasan_quarantine_put+0x34/0x190 [ 56.887706][ T285] exc_page_fault+0x51/0xb0 [ 56.892214][ T285] asm_exc_page_fault+0x27/0x30 [ 56.897155][ T285] RIP: 0010:__put_user_nocheck_1+0x3/0x11 [ 56.902882][ T285] Code: 09 e8 b2 37 f8 fe ff c3 eb eb e8 a9 37 f8 fe 89 d8 5b 41 5e 41 5f 5d c3 48 bb 00 f0 ff ff ff 7f 00 00 48 39 d9 73 74 0f 01 cb <88> 01 31 c9 0f 01 ca c3 90 90 90 90 90 90 48 bb ff ef ff ff ff 7f [ 56.922480][ T285] RSP: 0000:ffffc90000a77ab8 EFLAGS: 00050246 [ 56.928612][ T285] RAX: 0000000000000000 RBX: ffff88811bb73b40 RCX: 000000c00002dc80 [ 56.936583][ T285] RDX: 0000000000000000 RSI: 0000000000000c80 RDI: 0000000000000000 [ 56.944555][ T285] RBP: ffffc90000a77af0 R08: dffffc0000000000 R09: ffffed102376e769 [ 56.952531][ T285] R10: ffffed102376e769 R11: 1ffff1102376e768 R12: dffffc0000000000 [ 56.960510][ T285] R13: 000000c00002dc80 R14: 0000000000000340 R15: 000000c00002dc80 [ 56.968516][ T285] ? fault_in_writeable+0x52/0x150 [ 56.973727][ T285] copy_fpstate_to_sigframe+0x409/0x9a0 [ 56.979275][ T285] ? __kasan_check_write+0x14/0x20 [ 56.984405][ T285] ? fpregs_set+0x540/0x540 [ 56.989000][ T285] ? get_signal+0x13da/0x1480 [ 56.993767][ T285] ? fpu__alloc_mathframe+0x88/0x150 [ 56.999060][ T285] arch_do_signal_or_restart+0x5e3/0x10f0 [ 57.004779][ T285] ? __find_vma+0x30/0x150 [ 57.009203][ T285] ? do_kern_addr_fault+0x80/0x80 [ 57.014236][ T285] ? get_sigframe_size+0x10/0x10 [ 57.019186][ T285] exit_to_user_mode_loop+0xa7/0xe0 [ 57.024385][ T285] exit_to_user_mode_prepare+0x87/0xd0 [ 57.029862][ T285] irqentry_exit_to_user_mode+0x9/0x10 [ 57.035318][ T285] irqentry_exit+0x12/0x40 [ 57.039735][ T285] exc_page_fault+0x5e/0xb0 [ 57.044238][ T285] asm_exc_page_fault+0x27/0x30 [ 57.049091][ T285] RIP: 0033:0x40a2fd [ 57.052987][ T285] Code: Unable to access opcode bytes at RIP 0x40a2d3. [ 57.059913][ T285] RSP: 002b:000000c000541650 EFLAGS: 00010247 [ 57.065976][ T285] RAX: 000000c000541720 RBX: 0000000000000000 RCX: 000000000000001f [ 57.073943][ T285] RDX: 000000c002d69480 RSI: 0000000000000006 RDI: 0000000000000000 [ 57.081930][ T285] RBP: 000000c000541690 R08: 00000000014e7d20 R09: 000000c000064008 [ 57.089899][ T285] R10: 0000000000000080 R11: 0000000000000212 R12: 000000c000541748 [ 57.097872][ T285] R13: 0000000000000001 R14: 000000c00053a000 R15: 0000000000000001 [ 57.105847][ T285] [ 57.113267][ T285] Mem-Info: [ 57.116422][ T285] active_anon:1296 inactive_anon:1342 isolated_anon:0 [ 57.116422][ T285] active_file:40 inactive_file:14 isolated_file:32 [ 57.116422][ T285] unevictable:0 dirty:0 writeback:0 [ 57.116422][ T285] slab_reclaimable:8487 slab_unreclaimable:69739 [ 57.116422][ T285] mapped:1 shmem:14 pagetables:505 bounce:0 [ 57.116422][ T285] kernel_misc_reclaimable:0 [ 57.116422][ T285] free:40581 free_pcp:0 free_cma:0 [ 57.156382][ T285] Node 0 active_anon:5184kB inactive_anon:5368kB active_file:160kB inactive_file:84kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:0kB writeback:0kB shmem:56kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:5056kB pagetables:2020kB all_unreclaimable? no [ 57.185860][ T285] DMA32 free:77992kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:36kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 57.212588][ T285] lowmem_reserve[]: 0 3941 3941 [ 57.217481][ T285] Normal free:84768kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:5184kB inactive_anon:5332kB active_file:0kB inactive_file:268kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 57.251645][ T285] lowmem_reserve[]: 0 0 0 [ 57.256019][ T285] DMA32: 8*4kB (UM) 5*8kB (UM) 6*16kB (UM) 8*32kB (UM) 8*64kB (UM) 6*128kB (M) 4*256kB (M) 5*512kB (M) 5*1024kB (M) 3*2048kB (UM) 15*4096kB (M) = 77992kB [ 57.277465][ T285] Normal: 167*4kB (UME) 101*8kB (M) 90*16kB (M) 76*32kB (M) 61*64kB (ME) 48*128kB (UME) 37*256kB (M) 37*512kB (M) 22*1024kB (UM) 5*2048kB (M) 2*4096kB (M) = 84772kB [ 57.294727][ T285] 103 total pagecache pages [ 57.299243][ T285] 17 pages in swap cache [ 57.303687][ T285] Swap cache stats: add 31363, delete 31347, find 41/77 [ 57.310650][ T285] Free swap = 0kB [ 57.314834][ T285] Total swap = 124996kB [ 57.319012][ T285] 2097051 pages RAM [ 57.322860][ T285] 0 pages HighMem/MovableOnly [ 57.327542][ T285] 342291 pages reserved [ 57.331720][ T285] 0 pages cma reserved [ 57.335786][ T285] Unreclaimable slab info: [ 57.340183][ T285] Name Used Total [ 57.346458][ T285] pid_2 15KB 15KB [ 57.352534][ T285] TIPC 60KB 60KB [ 57.358616][ T285] bridge_fdb_cache 7KB 7KB [ 57.364712][ T285] fib6_nodes 128KB 128KB [ 57.370785][ T285] ip6_dst_cache 596KB 596KB [ 57.376873][ T285] RAWv6 189KB 189KB [ 57.383261][ T285] UDPv6 63KB 63KB [ 57.389341][ T285] TCPv6 63KB 63KB [ 57.395444][ T285] wg_peer 94KB 94KB [ 57.401519][ T285] allowedips_node 15KB 15KB [ 57.407608][ T285] sd_ext_cdb 3KB 3KB [ 57.413698][ T285] scsi_sense_cache 1092KB 1092KB [ 57.419773][ T285] virtio_scsi_cmd 16KB 16KB [ 57.425866][ T285] bio-160 148KB 168KB [ 57.433770][ T285] sgpool-128 29KB 29KB [ 57.439866][ T285] sgpool-64 382KB 382KB [ 57.445955][ T285] sgpool-32 189KB 189KB [ 57.452037][ T285] sgpool-16 105KB 105KB [ 57.458107][ T285] sgpool-8 135KB 135KB [ 57.464303][ T285] bio-248 3KB 3KB [ 57.470407][ T285] f2fs_bio_iostat_ctx 7KB 7KB [ 57.476674][ T285] f2fs_bio_post_read_ctx 15KB 15KB [ 57.483189][ T285] jbd2_inode 7KB 7KB [ 57.489241][ T285] ext4_system_zone 3KB 3KB [ 57.495305][ T285] ext4_io_end_vec 7KB 7KB [ 57.501357][ T285] ext4_bio_post_read_ctx 15KB 15KB [ 57.507861][ T285] pid_namespace 7KB 7KB [ 57.513924][ T285] UNIX-STREAM 189KB 189KB [ 57.519975][ T285] UNIX 1779KB 1779KB [ 57.526044][ T285] tcp_bind_bucket 8KB 8KB [ 57.532124][ T285] ip_fib_trie 20KB 20KB [ 57.538176][ T285] ip_fib_alias 67KB 67KB [ 57.545123][ T285] ip_dst_cache 20KB 20KB [ 57.551176][ T285] RAW 123KB 123KB [ 57.570178][ T285] UDP 78KB 78KB [ 57.576296][ T285] request_sock_TCP 15KB 15KB [ 57.585882][ T285] TCP 63KB 63KB [ 57.592001][ T285] bio-280 15KB 15KB [ 57.598078][ T285] ep_head 8KB 8KB [ 57.604172][ T285] eventpoll_pwq 7KB 7KB [ 57.610245][ T285] eventpoll_epi 11KB 11KB [ 57.616335][ T285] inotify_inode_mark 11KB 11KB [ 57.622515][ T285] bio_crypt_ctx 7KB 7KB [ 57.628592][ T285] request_queue 270KB 413KB [ 57.634676][ T285] blkdev_ioc 15KB 15KB [ 57.640748][ T285] bio-224 3315KB 3315KB [ 57.646835][ T285] biovec-max 416KB 416KB [ 57.652946][ T285] biovec-64 220KB 220KB [ 57.659028][ T285] biovec-16 22KB 22KB [ 57.667996][ T285] user_namespace 15KB 15KB [ 57.674091][ T285] uid_cache 8KB 8KB [ 57.680167][ T285] dmaengine-unmap-2 4KB 4KB [ 57.686277][ T285] audit_buffer 7KB 7KB [ 57.692715][ T285] skbuff_ext_cache 8KB 8KB [ 57.698804][ T285] skbuff_fclone_cache 622KB 622KB [ 57.705085][ T285] skbuff_head_cache 6446KB 6446KB [ 57.711157][ T285] configfs_dir_cache 3KB 3KB [ 57.717428][ T285] file_lock_cache 99KB 99KB [ 57.723534][ T285] file_lock_ctx 7KB 7KB [ 57.729594][ T285] fsnotify_mark_connector 7KB 7KB [ 57.736191][ T285] taskstats 15KB 15KB [ 57.742250][ T285] mem_cgroup_per_node 63KB 63KB [ 57.748477][ T285] mem_cgroup 60KB 60KB [ 57.754534][ T285] proc_dir_entry 592KB 592KB [ 57.760584][ T285] pde_opener 7KB 7KB [ 57.766664][ T285] seq_file 406KB 425KB [ 57.772754][ T285] sigqueue 303KB 303KB [ 57.778807][ T285] shmem_inode_cache 1414KB 1414KB [ 57.784882][ T285] kernfs_iattrs_cache 7KB 7KB [ 57.791285][ T285] kernfs_node_cache 13292KB 13292KB [ 57.797381][ T285] mnt_cache 370KB 370KB [ 57.817880][ T285] filp 3626KB 3740KB [ 57.828691][ T285] names_cache 66648KB 66818KB [ 57.840901][ T285] net_namespace 96KB 96KB [ 57.847012][ T285] hashtab_node 75KB 75KB [ 57.853105][ T285] ebitmap_node 393KB 393KB [ 57.859188][ T285] avtab_node 191KB 191KB [ 57.865308][ T285] avc_node 79KB 79KB [ 57.871390][ T285] lsm_inode_cache 2146KB 2146KB [ 57.877485][ T285] lsm_file_cache 323KB 360KB [ 57.883599][ T285] key_jar 7KB 7KB [ 57.889670][ T285] uts_namespace 15KB 15KB [ 57.895756][ T285] nsproxy 19KB 19KB [ 57.901829][ T285] vm_area_struct 6158KB 6211KB [ 57.907903][ T285] fs_cache 40KB 40KB [ 57.913993][ T285] files_cache 231KB 231KB [ 57.920063][ T285] signal_cache 480KB 480KB [ 57.926179][ T285] sighand_cache 367KB 367KB [ 57.933982][ T285] task_struct 2044KB 2044KB [ 57.940065][ T285] cred_jar 400KB 400KB [ 57.946284][ T285] anon_vma_chain 1504KB 1504KB [ 57.952434][ T285] anon_vma 138KB 138KB [ 57.958517][ T285] pid 70KB 70KB [ 57.964615][ T285] Acpi-Operand 212KB 237KB [ 57.970692][ T285] Acpi-ParseExt 23KB 23KB [ 57.976893][ T285] Acpi-Parse 126KB 126KB [ 57.983026][ T285] Acpi-State 196KB 212KB [ 57.989102][ T285] Acpi-Namespace 28KB 28KB [ 57.995223][ T285] perf_event 31KB 31KB [ 58.001305][ T285] trace_event_file 175KB 175KB [ 58.007423][ T285] ftrace_event_field 312KB 312KB [ 58.013591][ T285] pool_workqueue 64KB 64KB [ 58.019657][ T285] task_group 15KB 15KB [ 58.025784][ T285] mm_struct 488KB 488KB [ 58.031857][ T285] vmap_area 102KB 102KB [ 58.037934][ T285] kmalloc-8k 5280KB 5280KB [ 58.044030][ T285] kmalloc-4k 60400KB 60608KB [ 58.050088][ T285] kmalloc-2k 23552KB 23552KB [ 58.056459][ T285] kmalloc-1k 25504KB 25504KB [ 58.062587][ T285] kmalloc-512 15088KB 15088KB [ 58.068671][ T285] kmalloc-256 3440KB 3440KB [ 58.074762][ T285] kmalloc-192 1134KB 1176KB [ 58.080854][ T285] kmalloc-128 880KB 880KB [ 58.090397][ T285] kmalloc-96 508KB 508KB [ 58.101284][ T285] kmalloc-64 1608KB 1664KB [ 58.107609][ T285] kmalloc-32 680KB 680KB [ 58.128888][ T285] kmalloc-16 296KB 296KB [ 58.135347][ T285] kmalloc-8 367KB 382KB [ 58.141431][ T285] kmem_cache_node 36KB 36KB [ 58.147522][ T285] kmem_cache 110KB 110KB [ 58.153607][ T285] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-execprog,pid=285,uid=0 [ 58.167451][ T285] Out of memory (oom_kill_allocating_task): Killed process 281 (syz-execprog) total-vm:1342956kB, anon-rss:2780kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:396kB oom_score_adj:0 [ 58.186126][ T282] syz-execprog (282) used greatest stack depth: 16992 bytes left SYZFAIL: failed to send rpc fd=3 want=496 sent=0 n=-1 (errno 32: Broken pipe) [ 59.433685][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.440766][ T445] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.492176][ T445] device bridge_slave_0 entered promiscuous mode [ 59.499347][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.551639][ T445] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.559198][ T445] device bridge_slave_1 entered promiscuous mode [ 59.815845][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.822954][ T445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.830251][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.837338][ T445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.976072][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.992372][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.012191][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.021978][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.073047][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.102474][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.109668][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.141848][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.171724][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.178796][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.211729][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.241907][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.283272][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.304948][ T445] device veth0_vlan entered promiscuous mode [ 60.312141][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.332052][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.362549][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.392101][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.404362][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.491989][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.922809][ T445] device veth1_macvtap entered promiscuous mode [ 60.963241][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.984405][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.002660][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.022103][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.041861][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.438889][ T2] kthreadd invoked oom-killer: gfp_mask=0x40cc0(GFP_KERNEL|__GFP_COMP), order=0, oom_score_adj=0 [ 61.449602][ T2] CPU: 0 PID: 2 Comm: kthreadd Not tainted syzkaller #0 [ 61.456558][ T2] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 61.466624][ T2] Call Trace: [ 61.469923][ T2] [ 61.472848][ T2] __dump_stack+0x21/0x30 [ 61.477172][ T2] dump_stack_lvl+0xee/0x150 [ 61.481753][ T2] ? show_regs_print_info+0x20/0x20 [ 61.486945][ T2] ? ___ratelimit+0x3f2/0x570 [ 61.491621][ T2] dump_stack+0x15/0x20 [ 61.495785][ T2] dump_header+0xdd/0x650 [ 61.500105][ T2] oom_kill_process+0x1fa/0x2c0 [ 61.504948][ T2] out_of_memory+0x649/0xa40 [ 61.509530][ T2] ? unregister_oom_notifier+0x20/0x20 [ 61.514980][ T2] ? mutex_trylock+0xdb/0x210 [ 61.519647][ T2] ? mutex_lock_io+0x30/0x30 [ 61.524227][ T2] ? _raw_spin_unlock+0x4d/0x70 [ 61.529068][ T2] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 61.534616][ T2] ? get_page_from_freelist+0x2d50/0x2d50 [ 61.540344][ T2] ? __alloc_pages+0x3c0/0x440 [ 61.545100][ T2] ? __alloc_pages_bulk+0xab0/0xab0 [ 61.550290][ T2] ? __alloc_pages_bulk+0xab0/0xab0 [ 61.555485][ T2] ? __kasan_slab_alloc+0xcf/0xf0 [ 61.560506][ T2] __alloc_pages+0x31c/0x440 [ 61.565094][ T2] ? prep_new_page+0x110/0x110 [ 61.569855][ T2] alloc_slab_page+0x1c/0x80 [ 61.574438][ T2] new_slab+0x393/0x4d0 [ 61.578590][ T2] ___slab_alloc+0x381/0x810 [ 61.583172][ T2] ? copy_signal+0x54/0x600 [ 61.587665][ T2] ? copy_signal+0x54/0x600 [ 61.592159][ T2] __slab_alloc+0x49/0x90 [ 61.596499][ T2] ? copy_signal+0x54/0x600 [ 61.600994][ T2] kmem_cache_alloc+0x138/0x260 [ 61.605865][ T2] copy_signal+0x54/0x600 [ 61.610185][ T2] ? copy_process+0x110f/0x3210 [ 61.615035][ T2] copy_process+0x1130/0x3210 [ 61.619710][ T2] ? __pidfd_prepare+0x150/0x150 [ 61.624641][ T2] ? __switch_to+0x51d/0xe20 [ 61.629221][ T2] kernel_clone+0x23f/0x940 [ 61.633724][ T2] ? create_io_thread+0x130/0x130 [ 61.638760][ T2] ? __switch_to_asm+0x3a/0x60 [ 61.643518][ T2] ? kthread_blkcg+0xd0/0xd0 [ 61.648101][ T2] kernel_thread+0xdc/0x130 [ 61.652602][ T2] ? ptrace_event_pid+0x180/0x180 [ 61.657657][ T2] ? kthread_blkcg+0xd0/0xd0 [ 61.662244][ T2] ? _raw_spin_trylock_bh+0x130/0x130 [ 61.667615][ T2] ? __kasan_check_read+0x11/0x20 [ 61.672630][ T2] kthreadd+0x32b/0x460 [ 61.676777][ T2] ? kthread_stop+0x3e0/0x3e0 [ 61.681445][ T2] ? _raw_spin_unlock_irq+0x4e/0x70 [ 61.686724][ T2] ? calculate_sigpending+0x7c/0x90 [ 61.691916][ T2] ? kthread_stop+0x3e0/0x3e0 [ 61.696671][ T2] ret_from_fork+0x1f/0x30 [ 61.701082][ T2] [ 61.706033][ T2] Mem-Info: [ 61.709174][ T2] active_anon:0 inactive_anon:0 isolated_anon:0 [ 61.709174][ T2] active_file:57 inactive_file:23 isolated_file:0 [ 61.709174][ T2] unevictable:0 dirty:6 writeback:0 [ 61.709174][ T2] slab_reclaimable:8575 slab_unreclaimable:70463 [ 61.709174][ T2] mapped:1 shmem:0 pagetables:233 bounce:0 [ 61.709174][ T2] kernel_misc_reclaimable:0 [ 61.709174][ T2] free:40720 free_pcp:62 free_cma:0 [ 61.749453][ T2] Node 0 active_anon:0kB inactive_anon:0kB active_file:252kB inactive_file:208kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:4kB dirty:24kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:4736kB pagetables:932kB all_unreclaimable? yes [ 61.779953][ T2] DMA32 free:78340kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:124kB unevictable:0kB writepending:8kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 61.808285][ T2] lowmem_reserve[]: 0 3941 3941 [ 61.813242][ T2] Normal free:83824kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:264kB inactive_file:0kB unevictable:0kB writepending:4kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:628kB local_pcp:0kB free_cma:0kB [ 61.840590][ T2] lowmem_reserve[]: 0 0 0 [ 61.856728][ T2] DMA32: 7*4kB (M) 5*8kB (ME) 8*16kB (UM) 8*32kB (UM) 7*64kB (UM) 9*128kB (UME) 6*256kB (UM) 6*512kB (ME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78340kB [ 61.873021][ T2] Normal: 10*4kB (UME) 8*8kB (ME) 13*16kB (UME) 11*32kB (UME) 9*64kB (UME) 10*128kB (UME) 7*256kB (UME) 9*512kB (UME) 6*1024kB (ME) 6*2048kB (ME) 14*4096kB (M) = 84696kB [ 61.890093][ T2] 91 total pagecache pages [ 61.894534][ T2] 0 pages in swap cache [ 61.898688][ T2] Swap cache stats: add 33669, delete 33670, find 118/368 [ 61.905814][ T2] Free swap = 111140kB [ 61.909981][ T2] Total swap = 124996kB [ 61.914152][ T2] 2097051 pages RAM [ 61.917963][ T2] 0 pages HighMem/MovableOnly [ 61.922822][ T2] 342291 pages reserved [ 61.927070][ T2] 0 pages cma reserved [ 61.931279][ T2] Unreclaimable slab info: [ 61.935726][ T2] Name Used Total [ 61.942901][ T2] pid_2 15KB 15KB [ 61.948979][ T2] TIPC 60KB 60KB [ 61.955064][ T2] bridge_fdb_cache 7KB 7KB [ 61.961136][ T2] fib6_nodes 140KB 140KB [ 61.967278][ T2] ip6_dst_cache 652KB 652KB [ 61.975443][ T2] RAWv6 221KB 221KB [ 61.981655][ T2] UDPv6 63KB 63KB [ 61.987727][ T2] tw_sock_TCPv6 3KB 3KB [ 61.994503][ T2] TCPv6 63KB 63KB [ 62.000599][ T2] wg_peer 125KB 125KB [ 62.006697][ T2] allowedips_node 15KB 15KB [ 62.013641][ T2] sd_ext_cdb 3KB 3KB [ 62.019726][ T2] scsi_sense_cache 1092KB 1092KB [ 62.025830][ T2] virtio_scsi_cmd 16KB 16KB [ 62.031929][ T2] bio-160 148KB 168KB [ 62.038137][ T2] sgpool-128 29KB 29KB [ 62.044261][ T2] sgpool-64 414KB 414KB [ 62.050334][ T2] sgpool-32 252KB 252KB [ 62.057563][ T2] sgpool-16 127KB 127KB [ 62.063659][ T2] sgpool-8 165KB 165KB [ 62.069735][ T2] bio-248 3KB 3KB [ 62.075816][ T2] f2fs_bio_iostat_ctx 7KB 7KB [ 62.082073][ T2] f2fs_bio_post_read_ctx 15KB 15KB [ 62.088602][ T2] jbd2_inode 7KB 7KB [ 62.094719][ T2] ext4_system_zone 3KB 3KB [ 62.100799][ T2] ext4_io_end_vec 7KB 7KB [ 62.107075][ T2] ext4_bio_post_read_ctx 15KB 15KB [ 62.115423][ T2] pid_namespace 7KB 7KB [ 62.121505][ T2] UNIX-STREAM 189KB 189KB [ 62.127606][ T2] UNIX 2047KB 2047KB [ 62.134255][ T2] tcp_bind_bucket 8KB 8KB [ 62.140328][ T2] ip_fib_trie 24KB 24KB [ 62.146486][ T2] ip_fib_alias 79KB 79KB [ 62.153293][ T2] ip_dst_cache 20KB 20KB [ 62.159378][ T2] RAW 123KB 123KB [ 62.165724][ T2] UDP 78KB 78KB [ 62.173506][ T2] request_sock_TCP 15KB 15KB [ 62.179596][ T2] TCP 63KB 63KB [ 62.186486][ T2] bio-280 15KB 15KB [ 62.192605][ T2] ep_head 8KB 8KB [ 62.198658][ T2] eventpoll_pwq 7KB 7KB [ 62.205418][ T2] eventpoll_epi 11KB 11KB [ 62.211495][ T2] inotify_inode_mark 11KB 11KB [ 62.218959][ T2] bio_crypt_ctx 7KB 7KB [ 62.225045][ T2] request_queue 270KB 413KB [ 62.231113][ T2] blkdev_ioc 15KB 15KB [ 62.237218][ T2] bio-224 4046KB 4046KB [ 62.243309][ T2] biovec-max 416KB 416KB [ 62.249376][ T2] biovec-64 267KB 267KB [ 62.256658][ T2] biovec-16 22KB 22KB [ 62.262852][ T2] user_namespace 15KB 15KB [ 62.268934][ T2] uid_cache 8KB 8KB [ 62.275076][ T2] dmaengine-unmap-2 4KB 4KB [ 62.281157][ T2] audit_buffer 7KB 7KB [ 62.287243][ T2] skbuff_ext_cache 8KB 8KB [ 62.296130][ T2] skbuff_fclone_cache 622KB 622KB [ 62.302427][ T2] skbuff_head_cache 6971KB 6971KB [ 62.308495][ T2] configfs_dir_cache 3KB 3KB [ 62.316084][ T2] file_lock_cache 110KB 110KB [ 62.322267][ T2] file_lock_ctx 7KB 7KB [ 62.328345][ T2] fsnotify_mark_connector 7KB 7KB [ 62.336420][ T2] taskstats 15KB 15KB [ 62.342713][ T2] mem_cgroup_per_node 63KB 63KB [ 62.348966][ T2] mem_cgroup 60KB 60KB [ 62.356513][ T2] proc_dir_entry 628KB 628KB [ 62.363348][ T2] pde_opener 7KB 7KB [ 62.369431][ T2] seq_file 285KB 308KB [ 62.375513][ T2] sigqueue 303KB 303KB [ 62.381566][ T2] shmem_inode_cache 1414KB 1414KB [ 62.387643][ T2] kernfs_iattrs_cache 7KB 7KB [ 62.393969][ T2] kernfs_node_cache 14214KB 14214KB [ 62.400045][ T2] mnt_cache 393KB 393KB [ 62.406220][ T2] filp 3298KB 3441KB [ 62.412327][ T2] names_cache 62028KB 62207KB [ 62.418383][ T2] net_namespace 96KB 96KB [ 62.424686][ T2] hashtab_node 75KB 75KB [ 62.430765][ T2] ebitmap_node 393KB 393KB [ 62.436865][ T2] avtab_node 191KB 191KB [ 62.443001][ T2] avc_node 79KB 79KB [ 62.449077][ T2] lsm_inode_cache 2170KB 2170KB [ 62.455306][ T2] lsm_file_cache 323KB 352KB [ 62.461380][ T2] key_jar 7KB 7KB [ 62.467766][ T2] uts_namespace 15KB 15KB [ 62.474551][ T2] nsproxy 19KB 19KB [ 62.480650][ T2] vm_area_struct 6130KB 6204KB [ 62.486885][ T2] fs_cache 40KB 40KB [ 62.492991][ T2] files_cache 247KB 247KB [ 62.499042][ T2] signal_cache 480KB 480KB [ 62.505963][ T2] sighand_cache 398KB 398KB [ 62.512058][ T2] task_struct 2103KB 2103KB [ 62.518308][ T2] cred_jar 400KB 400KB [ 62.524374][ T2] anon_vma_chain 1504KB 1504KB [ 62.530424][ T2] anon_vma 138KB 138KB [ 62.536482][ T2] pid 70KB 70KB [ 62.542558][ T2] Acpi-Operand 212KB 237KB [ 62.548622][ T2] Acpi-ParseExt 23KB 23KB [ 62.554692][ T2] Acpi-Parse 126KB 126KB [ 62.560746][ T2] Acpi-State 196KB 212KB [ 62.566808][ T2] Acpi-Namespace 28KB 28KB [ 62.572866][ T2] perf_event 31KB 31KB [ 62.578919][ T2] trace_event_file 175KB 175KB [ 62.584982][ T2] ftrace_event_field 312KB 312KB [ 62.591119][ T2] pool_workqueue 64KB 64KB [ 62.597194][ T2] task_group 15KB 15KB [ 62.603272][ T2] mm_struct 488KB 488KB [ 62.609327][ T2] vmap_area 102KB 102KB [ 62.615410][ T2] kmalloc-8k 5664KB 5664KB [ 62.621485][ T2] kmalloc-4k 58984KB 59136KB [ 62.628809][ T2] kmalloc-2k 25920KB 25920KB [ 62.634907][ T2] kmalloc-1k 26848KB 26848KB [ 62.640971][ T2] kmalloc-512 16912KB 16912KB [ 62.647501][ T2] kmalloc-256 3592KB 3592KB [ 62.653679][ T2] kmalloc-192 1134KB 1176KB [ 62.659749][ T2] kmalloc-128 968KB 968KB [ 62.666540][ T2] kmalloc-96 540KB 540KB [ 62.672802][ T2] kmalloc-64 1612KB 1664KB [ 62.678901][ T2] kmalloc-32 680KB 680KB [ 62.686461][ T2] kmalloc-16 308KB 308KB [ 62.692586][ T2] kmalloc-8 367KB 382KB [ 62.698655][ T2] kmem_cache_node 36KB 36KB [ 62.704743][ T2] kmem_cache 110KB 110KB [ 62.710814][ T2] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz4,task=syz.4.21,pid=418,uid=0 [ 62.725805][ T2] Out of memory: Killed process 420 (syz.4.21) total-vm:37148kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 62.754674][ T90] klogd invoked oom-killer: gfp_mask=0x8100cca(GFP_HIGHUSER_MOVABLE|0x8000000), order=0, oom_score_adj=0 [ 62.766657][ T90] CPU: 0 PID: 90 Comm: klogd Not tainted syzkaller #0 [ 62.773466][ T90] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 62.783640][ T90] Call Trace: [ 62.786927][ T90] [ 62.789864][ T90] __dump_stack+0x21/0x30 [ 62.794193][ T90] dump_stack_lvl+0xee/0x150 [ 62.798784][ T90] ? show_regs_print_info+0x20/0x20 [ 62.803980][ T90] ? ___ratelimit+0x3f2/0x570 [ 62.808661][ T90] dump_stack+0x15/0x20 [ 62.812816][ T90] dump_header+0xdd/0x650 [ 62.817142][ T90] oom_kill_process+0x1fa/0x2c0 [ 62.821993][ T90] out_of_memory+0x769/0xa40 [ 62.826581][ T90] ? unregister_oom_notifier+0x20/0x20 [ 62.832039][ T90] ? mutex_trylock+0xdb/0x210 [ 62.836716][ T90] ? mutex_lock_io+0x30/0x30 [ 62.841302][ T90] ? zone_reclaimable_pages+0x7c8/0xa50 [ 62.846855][ T90] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 62.852407][ T90] ? get_page_from_freelist+0x2d50/0x2d50 [ 62.858125][ T90] ? __sbitmap_queue_get+0x15/0x20 [ 62.863240][ T90] ? __alloc_pages+0x3c0/0x440 [ 62.868013][ T90] ? __alloc_pages_bulk+0xab0/0xab0 [ 62.873211][ T90] __alloc_pages+0x31c/0x440 [ 62.877814][ T90] ? __kasan_check_write+0x14/0x20 [ 62.882933][ T90] ? prep_new_page+0x110/0x110 [ 62.887702][ T90] ? __swp_swapcount+0x136/0x200 [ 62.892639][ T90] __read_swap_cache_async+0x1c5/0x660 [ 62.898103][ T90] swap_cluster_readahead+0x434/0x520 [ 62.903476][ T90] ? read_swap_cache_async+0x80/0x80 [ 62.908764][ T90] ? pagecache_get_page+0xcbd/0xda0 [ 62.913960][ T90] swapin_readahead+0xf3/0x800 [ 62.918723][ T90] ? page_cache_prev_miss+0x270/0x270 [ 62.924094][ T90] ? exit_swap_address_space+0x1d0/0x1d0 [ 62.929723][ T90] ? get_swap_device+0x10d/0x320 [ 62.934656][ T90] ? __kernel_text_address+0xa0/0x100 [ 62.940027][ T90] ? lookup_swap_cache+0x183/0x4b0 [ 62.945134][ T90] ? arch_stack_walk+0xee/0x140 [ 62.949985][ T90] do_swap_page+0x743/0x1d70 [ 62.954578][ T90] ? unmap_mapping_range+0x100/0x100 [ 62.959864][ T90] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 62.965502][ T90] ? __kasan_check_write+0x14/0x20 [ 62.970613][ T90] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 62.976069][ T90] handle_pte_fault+0x544/0x2680 [ 62.981018][ T90] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 62.986824][ T90] ? fault_around_bytes_set+0xc0/0xc0 [ 62.992194][ T90] do_handle_mm_fault+0x1a6d/0x1d50 [ 62.997396][ T90] ? numa_migrate_prep+0xd0/0xd0 [ 63.002336][ T90] ? vmacache_update+0xb7/0x120 [ 63.007215][ T90] ? __find_vma+0x13b/0x150 [ 63.011720][ T90] do_user_addr_fault+0x841/0x1180 [ 63.016835][ T90] ? do_kern_addr_fault+0x80/0x80 [ 63.021867][ T90] ? vsprintf+0x40/0x40 [ 63.026026][ T90] exc_page_fault+0x51/0xb0 [ 63.030529][ T90] asm_exc_page_fault+0x27/0x30 [ 63.035393][ T90] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x40 [ 63.041988][ T90] Code: 89 d1 c1 e9 03 83 e2 07 f3 48 a5 89 d1 f3 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 0f 01 cb 83 fa 40 0f 82 70 ff ff ff 89 d1 a4 31 c0 0f 01 ca c3 90 90 90 90 90 90 90 90 90 90 89 d1 83 f8 [ 63.061609][ T90] RSP: 0018:ffffc900009a7ac0 EFLAGS: 00050206 [ 63.067689][ T90] RAX: ffffffff824c2801 RBX: 0000000000000079 RCX: 0000000000000079 [ 63.075662][ T90] RDX: 0000000000000079 RSI: ffff888117526800 RDI: 00007f4834730490 [ 63.083631][ T90] RBP: ffffc900009a7af0 R08: dffffc0000000000 R09: ffffed1022ea4d10 [ 63.091603][ T90] R10: ffffed1022ea4d10 R11: 1ffff11022ea4d00 R12: 00007ffffffff000 [ 63.099577][ T90] R13: 00007f4834730509 R14: ffff888117526800 R15: 00007f4834730490 [ 63.107547][ T90] ? _copy_from_user+0x81/0xd0 [ 63.112312][ T90] ? _copy_to_user+0x78/0x90 [ 63.116901][ T90] syslog_print+0x68e/0x820 [ 63.121410][ T90] ? do_syslog+0x780/0x780 [ 63.125827][ T90] ? avc_has_perm_noaudit+0x460/0x460 [ 63.131204][ T90] ? cap_capable+0x1aa/0x230 [ 63.135796][ T90] ? io_schedule+0xe0/0xe0 [ 63.140216][ T90] do_syslog+0x6ae/0x780 [ 63.144457][ T90] ? devkmsg_release+0x130/0x130 [ 63.149397][ T90] ? debug_smp_processor_id+0x17/0x20 [ 63.154785][ T90] __x64_sys_syslog+0x7c/0x90 [ 63.159464][ T90] x64_sys_call+0x728/0x9a0 [ 63.163966][ T90] do_syscall_64+0x4c/0xa0 [ 63.168411][ T90] ? clear_bhb_loop+0x50/0xa0 [ 63.173098][ T90] ? clear_bhb_loop+0x50/0xa0 [ 63.177770][ T90] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 63.183670][ T90] RIP: 0033:0x7f4834590a37 [ 63.188105][ T90] Code: Unable to access opcode bytes at RIP 0x7f4834590a0d. [ 63.195463][ T90] RSP: 002b:00007fffc1630f08 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 63.203888][ T90] RAX: ffffffffffffffda RBX: 00007f4834730490 RCX: 00007f4834590a37 [ 63.212215][ T90] RDX: 00000000000003ff RSI: 00007f4834730490 RDI: 0000000000000002 [ 63.220185][ T90] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 63.228162][ T90] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f4834730490 [ 63.236148][ T90] R13: 00007f483470ddfe R14: 00007f48347304ed R15: 00007f48347304ed [ 63.244131][ T90] [ 63.249054][ T90] Mem-Info: [ 63.252224][ T90] active_anon:0 inactive_anon:0 isolated_anon:0 [ 63.252224][ T90] active_file:25 inactive_file:50 isolated_file:0 [ 63.252224][ T90] unevictable:0 dirty:0 writeback:0 [ 63.252224][ T90] slab_reclaimable:8575 slab_unreclaimable:70496 [ 63.252224][ T90] mapped:1 shmem:0 pagetables:233 bounce:0 [ 63.252224][ T90] kernel_misc_reclaimable:0 [ 63.252224][ T90] free:40746 free_pcp:0 free_cma:0 [ 63.296894][ T90] Node 0 active_anon:0kB inactive_anon:0kB active_file:200kB inactive_file:168kB 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:4736kB pagetables:932kB all_unreclaimable? yes [ 63.371636][ T90] DMA32 free:77584kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:8kB inactive_file:12kB unevictable:0kB writepending:0kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:108kB local_pcp:0kB free_cma:0kB [ 63.456451][ T90] lowmem_reserve[]: 0 3941 3941 [ 63.461389][ T90] Normal free:42308kB min:84840kB low:106048kB high:127256kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:228kB inactive_file:116kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:38608kB local_pcp:244kB free_cma:0kB [ 63.501657][ T90] lowmem_reserve[]: 0 0 0 [ 63.506055][ T90] DMA32: 8*4kB (UM) 5*8kB (ME) 7*16kB (M) 8*32kB (UM) 7*64kB (UM) 9*128kB (UME) 5*256kB (UM) 7*512kB (UME) 7*1024kB (UME) 4*2048kB (UME) 6*4096kB (M) = 46840kB [ 63.551986][ T90] Normal: 3*4kB (UME) 3*8kB (UME) 3*16kB (E) 20*32kB (UME) 133*64kB (UME) 108*128kB (UME) 70*256kB (UME) 68*512kB (UME) 47*1024kB (UME) 7*2048kB (UME) 3*4096kB (M) = 150548kB [ 63.891658][ T90] 391 total pagecache pages [ 63.896214][ T90] 0 pages in swap cache [ 63.900374][ T90] Swap cache stats: add 33683, delete 33676, find 122/383 [ 63.951655][ T90] Free swap = 111140kB [ 63.955862][ T90] Total swap = 124996kB [ 63.960028][ T90] 2097051 pages RAM [ 63.981689][ T90] 0 pages HighMem/MovableOnly [ 63.991627][ T90] 342291 pages reserved [ 63.996012][ T90] 0 pages cma reserved [ 64.000130][ T90] Unreclaimable slab info: [ 64.021675][ T90] Name Used Total [ 64.028082][ T90] pid_2 15KB 15KB [ 64.034216][ T90] TIPC 60KB 60KB [ 64.051868][ T90] bridge_fdb_cache 7KB 7KB [ 64.058012][ T90] fib6_nodes 148KB 148KB [ 64.071644][ T90] ip6_dst_cache 671KB 671KB [ 64.077778][ T90] RAWv6 221KB 221KB [ 64.091629][ T90] UDPv6 63KB 63KB [ 64.097735][ T90] tw_sock_TCPv6 3KB 3KB [ 64.121655][ T90] TCPv6 63KB 63KB [ 64.127861][ T90] wg_peer 125KB 125KB [ 64.134111][ T90] allowedips_node 15KB 15KB [ 64.140231][ T90] sd_ext_cdb 3KB 3KB [ 64.146381][ T90] scsi_sense_cache 1092KB 1092KB [ 64.152594][ T90] virtio_scsi_cmd 16KB 16KB [ 64.158670][ T90] bio-160 148KB 168KB [ 64.164790][ T90] sgpool-128 29KB 29KB [ 64.170868][ T90] sgpool-64 414KB 414KB [ 64.191632][ T90] sgpool-32 252KB 252KB [ 64.197769][ T90] sgpool-16 127KB 127KB [ 64.204167][ T45] device bridge_slave_1 left promiscuous mode [ 64.210334][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.211664][ T90] sgpool-8 168KB 168KB [ 64.231631][ T90] bio-248 3KB 3KB [ 64.237733][ T90] f2fs_bio_iostat_ctx 7KB 7KB [ 64.244231][ T45] device bridge_slave_0 left promiscuous mode [ 64.250392][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.257629][ T90] f2fs_bio_post_read_ctx 15KB 15KB [ 64.271637][ T90] jbd2_inode 7KB 7KB [ 64.277744][ T90] ext4_system_zone 3KB 3KB [ 64.284646][ T45] device veth1_macvtap left promiscuous mode [ 64.290680][ T45] device veth0_vlan left promiscuous mode [ 64.301648][ T90] ext4_io_end_vec 7KB 7KB [ 64.307750][ T90] ext4_bio_post_read_ctx 15KB 15KB [ 64.331629][ T90] pid_namespace 7KB 7KB [ 64.337748][ T90] UNIX-STREAM 189KB 189KB [ 64.363536][ T90] UNIX 2047KB 2047KB [ 64.369644][ T90] tcp_bind_bucket 8KB 8KB [ 64.412502][ T90] ip_fib_trie 24KB 24KB [ 64.418619][ T90] ip_fib_alias 79KB 79KB [ 64.441627][ T90] ip_dst_cache 20KB 20KB [ 64.447741][ T90] RAW 123KB 123KB [ 64.461659][ T90] UDP 78KB 78KB [ 64.467764][ T90] request_sock_TCP 15KB 15KB [ 64.491635][ T90] TCP 63KB 63KB [ 64.497735][ T90] bio-280 15KB 15KB [ 64.521631][ T90] ep_head 8KB 8KB [ 64.527743][ T90] eventpoll_pwq 7KB 7KB [ 64.561625][ T90] eventpoll_epi 11KB 11KB [ 64.567741][ T90] inotify_inode_mark 11KB 11KB [ 64.581622][ T90] bio_crypt_ctx 7KB 7KB [ 64.587712][ T90] request_queue 270KB 413KB [ 64.611625][ T90] blkdev_ioc 15KB 15KB [ 64.617726][ T90] bio-224 4053KB 4053KB [ 64.651697][ T90] biovec-max 416KB 416KB [ 64.657822][ T90] biovec-64 267KB 267KB [ 64.701629][ T90] biovec-16 22KB 22KB [ 64.707748][ T90] user_namespace 15KB 15KB [ 64.743016][ T32] oom_reaper: reaped process 420 (syz.4.21), now anon-rss:0kB, file-rss:0kB, shmem-rss:0kB [ 64.761637][ T90] uid_cache 8KB 8KB [ 64.767745][ T90] dmaengine-unmap-2 4KB 4KB [ 64.811627][ T90] audit_buffer 7KB 7KB [ 64.817745][ T90] skbuff_ext_cache 8KB 8KB [ 64.861628][ T90] skbuff_fclone_cache 622KB 622KB [ 64.867929][ T90] skbuff_head_cache 7162KB 7162KB [ 64.911633][ T90] configfs_dir_cache 3KB 3KB [ 64.917835][ T90] file_lock_cache 114KB 114KB [ 64.961629][ T90] file_lock_ctx 7KB 7KB [ 64.967759][ T90] fsnotify_mark_connector 7KB 7KB [ 65.011721][ T90] taskstats 15KB 15KB [ 65.017930][ T90] mem_cgroup_per_node 63KB 63KB [ 65.053860][ T90] mem_cgroup 60KB 60KB [ 65.059982][ T90] proc_dir_entry 628KB 628KB [ 65.066115][ T90] pde_opener 7KB 7KB [ 65.072265][ T90] seq_file 166KB 191KB [ 65.078342][ T90] sigqueue 303KB 303KB [ 65.084600][ T90] shmem_inode_cache 1414KB 1414KB [ 65.090677][ T90] kernfs_iattrs_cache 7KB 7KB [ 65.096990][ T90] kernfs_node_cache 14214KB 14214KB [ 65.103305][ T90] mnt_cache 393KB 393KB [ 65.109406][ T90] filp 3298KB 3441KB [ 65.115513][ T90] names_cache 56848KB 57179KB [ 65.121725][ T90] net_namespace 96KB 96KB [ 65.127822][ T90] hashtab_node 75KB 75KB [ 65.162175][ T90] ebitmap_node 393KB 393KB [ 65.168425][ T90] avtab_node 191KB 191KB [ 65.201812][ T90] avc_node 79KB 79KB [ 65.211638][ T90] lsm_inode_cache 2170KB 2170KB [ 65.217742][ T90] lsm_file_cache 323KB 352KB [ 65.268597][ T90] key_jar 7KB 7KB [ 65.293242][ T90] uts_namespace 15KB 15KB [ 65.299356][ T90] nsproxy 19KB 19KB [ 65.321647][ T90] vm_area_struct 6130KB 6204KB [ 65.327788][ T90] fs_cache 40KB 40KB [ 65.341846][ T90] files_cache 247KB 247KB [ 65.347962][ T90] signal_cache 482KB 483KB [ 65.371642][ T90] sighand_cache 398KB 398KB [ 65.377769][ T90] task_struct 2103KB 2103KB [ 65.396073][ T90] cred_jar 366KB 388KB [ 65.411629][ T90] anon_vma_chain 1504KB 1504KB [ 65.417743][ T90] anon_vma 138KB 138KB [ 65.456623][ T90] pid 70KB 70KB [ 65.471638][ T90] Acpi-Operand 212KB 237KB [ 65.477745][ T90] Acpi-ParseExt 23KB 23KB [ 65.502101][ T90] Acpi-Parse 126KB 126KB [ 65.510007][ T90] Acpi-State 196KB 212KB [ 65.531641][ T90] Acpi-Namespace 28KB 28KB [ 65.537761][ T90] perf_event 31KB 31KB [ 65.561716][ T90] trace_event_file 175KB 175KB [ 65.567835][ T90] ftrace_event_field 312KB 312KB [ 65.593939][ T90] pool_workqueue 64KB 64KB [ 65.611646][ T90] task_group 15KB 15KB [ 65.617762][ T90] mm_struct 488KB 488KB [ 65.641870][ T90] vmap_area 102KB 102KB [ 65.648246][ T90] kmalloc-8k 5664KB 5664KB [ 65.654467][ T90] kmalloc-4k 57912KB 58016KB [ 65.661636][ T90] kmalloc-2k 26632KB 26632KB [ 65.667737][ T90] kmalloc-1k 27520KB 27520KB [ 65.691641][ T90] kmalloc-512 17232KB 17232KB [ 65.697759][ T90] kmalloc-256 3624KB 3624KB [ 65.731804][ T90] kmalloc-192 1134KB 1176KB [ 65.751655][ T90] kmalloc-128 972KB 972KB [ 65.757802][ T90] kmalloc-96 552KB 552KB [ 65.791656][ T90] kmalloc-64 1612KB 1664KB [ 65.797793][ T90] kmalloc-32 680KB 680KB [ 65.821654][ T90] kmalloc-16 308KB 308KB [ 65.851645][ T90] kmalloc-8 367KB 382KB [ 65.857766][ T90] kmem_cache_node 36KB 36KB [ 65.882467][ T45] device bridge_slave_1 left promiscuous mode [ 65.888664][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.903179][ T90] kmem_cache 110KB 110KB [ 65.909290][ T90] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=klogd,pid=90,uid=0 [ 65.932108][ T45] device bridge_slave_0 left promiscuous mode [ 65.938286][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.951687][ T90] Out of memory (oom_kill_allocating_task): Killed process 90 (klogd) total-vm:4032kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 65.991934][ T45] device bridge_slave_1 left promiscuous mode [ 65.998119][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.042140][ T45] device bridge_slave_0 left promiscuous mode [ 66.048318][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.081783][ T45] device veth1_macvtap left promiscuous mode [ 66.087845][ T45] device veth0_vlan left promiscuous mode [ 66.121952][ T45] device veth1_macvtap left promiscuous mode [ 66.128007][ T45] device veth0_vlan left promiscuous mode [ 67.702264][ T45] device bridge_slave_1 left promiscuous mode [ 67.708443][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.716122][ T45] device bridge_slave_0 left promiscuous mode [ 67.722365][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.730632][ T45] device veth1_macvtap left promiscuous mode [ 67.736707][ T45] device veth0_vlan left promiscuous mode