Warning: Permanently added '10.128.0.49' (ED25519) to the list of known hosts. 2025/12/05 22:40:19 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 47.418134][ T30] audit: type=1400 audit(1764974420.924:106): avc: denied { unlink } for pid=399 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 47.458003][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.008548][ T30] audit: type=1401 audit(1764974421.514:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.332280][ T30] audit: type=1400 audit(1764974421.834:108): avc: denied { create } for pid=440 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 48.521752][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.529099][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.536631][ T450] device bridge_slave_0 entered promiscuous mode [ 48.543773][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.550923][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.558476][ T450] device bridge_slave_1 entered promiscuous mode [ 48.670782][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.677895][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.685211][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.692309][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.714069][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.721765][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.729222][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.743585][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.751851][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.759024][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.768123][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.776769][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.783822][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.796083][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.805642][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.825457][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.842646][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.850705][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.858334][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.866354][ T450] device veth0_vlan entered promiscuous mode 2025/12/05 22:40:22 executed programs: 0 [ 48.876599][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.891116][ T450] device veth1_macvtap entered promiscuous mode [ 48.901179][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.911353][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.139768][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.146932][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.154780][ T473] device bridge_slave_0 entered promiscuous mode [ 49.185341][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.192455][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.200073][ T473] device bridge_slave_1 entered promiscuous mode [ 49.238384][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.245455][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.253028][ T475] device bridge_slave_0 entered promiscuous mode [ 49.259961][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.267136][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.274738][ T475] device bridge_slave_1 entered promiscuous mode [ 49.318830][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.325902][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.335037][ T476] device bridge_slave_0 entered promiscuous mode [ 49.359723][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.366800][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.374605][ T476] device bridge_slave_1 entered promiscuous mode [ 49.381397][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.389826][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.398638][ T478] device bridge_slave_0 entered promiscuous mode [ 49.424591][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.431770][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.439461][ T478] device bridge_slave_1 entered promiscuous mode [ 49.561738][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.569003][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.576551][ T480] device bridge_slave_0 entered promiscuous mode [ 49.589706][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.596837][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.604437][ T480] device bridge_slave_1 entered promiscuous mode [ 49.724702][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.732275][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.754688][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.763340][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.771677][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.778730][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.786124][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.795004][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.803297][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.810369][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.818006][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.825585][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.833183][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.842059][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.850321][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.857358][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.864870][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.873370][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.881588][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.888820][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.896372][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.904207][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.925288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.933407][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.945385][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.982277][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.991214][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.999047][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.006606][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.015408][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.023828][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.030935][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.038424][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.055765][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.064681][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.072561][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.081281][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.089811][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.096994][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.108722][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.127189][ T473] device veth0_vlan entered promiscuous mode [ 50.134775][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.143476][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.151938][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.159011][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.166483][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.174929][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.183341][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.190391][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.197938][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.205605][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.213244][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.240752][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.249077][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.256547][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.265213][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.273640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.281767][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.292711][ T476] device veth0_vlan entered promiscuous mode [ 50.313820][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.322681][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.330551][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.338075][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.346379][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.354789][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.361925][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.369750][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.378358][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.386481][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.393536][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.401110][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.421961][ T480] device veth0_vlan entered promiscuous mode [ 50.432535][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.441093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.449519][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.458273][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.466585][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.475069][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.483133][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.491389][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.499511][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.508105][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.516396][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.524904][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.533239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.540796][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.550716][ T473] device veth1_macvtap entered promiscuous mode [ 50.557345][ T475] device veth0_vlan entered promiscuous mode [ 50.565419][ T476] device veth1_macvtap entered promiscuous mode [ 50.576482][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.584702][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.593547][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.602471][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.611192][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.619334][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.631138][ T480] device veth1_macvtap entered promiscuous mode [ 50.643093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.651453][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.659933][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.668037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.676440][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.689771][ T475] device veth1_macvtap entered promiscuous mode [ 50.697667][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.706099][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.714895][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.723372][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.731788][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.739815][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.748256][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.775068][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.783981][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.792637][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.801310][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.809948][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.818521][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.827000][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.835433][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.845402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.853802][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.889813][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.907497][ T30] audit: type=1400 audit(1764974424.404:109): avc: denied { prog_load } for pid=530 comm="syz.4.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 50.935270][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.936922][ C0] hrtimer: interrupt took 38538 ns [ 50.965667][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.973554][ T30] audit: type=1400 audit(1764974424.404:110): avc: denied { open } for pid=530 comm="syz.4.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 50.975746][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.993380][ T30] audit: type=1400 audit(1764974424.404:111): avc: denied { perfmon } for pid=530 comm="syz.4.21" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 51.068319][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.095858][ T30] audit: type=1400 audit(1764974424.404:112): avc: denied { kernel } for pid=530 comm="syz.4.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=perf_event permissive=1 [ 51.106390][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.159161][ T478] device veth0_vlan entered promiscuous mode [ 51.199263][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.221342][ T30] audit: type=1400 audit(1764974424.424:113): avc: denied { create } for pid=530 comm="syz.4.21" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 51.222386][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.308001][ T30] audit: type=1400 audit(1764974424.434:114): avc: denied { bpf } for pid=528 comm="syz.5.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 51.352314][ T478] device veth1_macvtap entered promiscuous mode [ 51.388577][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.396242][ T30] audit: type=1400 audit(1764974424.524:115): avc: denied { map_create } for pid=528 comm="syz.5.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 51.406795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.484797][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.497270][ T347] device bridge_slave_1 left promiscuous mode [ 51.557125][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.567345][ T347] device bridge_slave_0 left promiscuous mode [ 51.573850][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.601453][ T347] device veth1_macvtap left promiscuous mode [ 51.621624][ T347] device veth0_vlan left promiscuous mode [ 51.880842][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.897800][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 70.858321][ T558] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.865402][ T558] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.954917][ T558] device bridge_slave_0 entered promiscuous mode [ 70.993751][ T558] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.012093][ T558] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.171883][ T558] device bridge_slave_1 entered promiscuous mode [ 71.605819][ T561] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.643542][ T561] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.908667][ T561] device bridge_slave_0 entered promiscuous mode [ 71.929653][ T561] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.938294][ T561] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.947059][ T561] device bridge_slave_1 entered promiscuous mode [ 71.962796][ T564] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.970343][ T564] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.019548][ T564] device bridge_slave_0 entered promiscuous mode [ 72.044020][ T564] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.053240][ T564] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.078029][ T564] device bridge_slave_1 entered promiscuous mode [ 72.111824][ T543] syz.2.19 (543) used greatest stack depth: 20672 bytes left [ 72.509122][ T563] syz-executor invoked oom-killer: gfp_mask=0x8100cca(GFP_HIGHUSER_MOVABLE|0x8000000), order=0, oom_score_adj=0 [ 72.778014][ T563] CPU: 0 PID: 563 Comm: syz-executor Not tainted syzkaller #0 [ 72.785541][ T563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 72.796159][ T563] Call Trace: [ 72.799825][ T563] [ 72.802785][ T563] __dump_stack+0x21/0x30 [ 72.807243][ T563] dump_stack_lvl+0xee/0x150 [ 72.811868][ T563] ? show_regs_print_info+0x20/0x20 [ 72.817527][ T563] ? ___ratelimit+0x3f2/0x570 [ 72.822281][ T563] dump_stack+0x15/0x20 [ 72.826464][ T563] dump_header+0xdd/0x650 [ 72.830815][ T563] oom_kill_process+0x1fa/0x2c0 [ 72.835687][ T563] out_of_memory+0x769/0xa40 [ 72.840294][ T563] ? unregister_oom_notifier+0x20/0x20 [ 72.845773][ T563] ? mutex_trylock+0xdb/0x210 [ 72.850465][ T563] ? mutex_lock_io+0x30/0x30 [ 72.855074][ T563] ? zone_reclaimable_pages+0x7c8/0xa50 [ 72.860641][ T563] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 72.866493][ T563] ? get_page_from_freelist+0x2d50/0x2d50 [ 72.872236][ T563] ? update_load_avg+0x410/0x1110 [ 72.877287][ T563] ? __alloc_pages+0x3d0/0x440 [ 72.882084][ T563] ? __alloc_pages_bulk+0xab0/0xab0 [ 72.887307][ T563] __alloc_pages+0x31c/0x440 [ 72.891923][ T563] ? __kasan_check_write+0x14/0x20 [ 72.897053][ T563] ? prep_new_page+0x110/0x110 [ 72.901844][ T563] ? __swp_swapcount+0x136/0x200 [ 72.906807][ T563] __read_swap_cache_async+0x1c5/0x660 [ 72.912297][ T563] swap_cluster_readahead+0x2e6/0x520 [ 72.917694][ T563] ? read_swap_cache_async+0x80/0x80 [ 72.923016][ T563] ? pagecache_get_page+0xcbd/0xda0 [ 72.928317][ T563] ? __this_cpu_preempt_check+0x13/0x20 [ 72.933881][ T563] swapin_readahead+0xf3/0x800 [ 72.938749][ T563] ? page_cache_prev_miss+0x270/0x270 [ 72.944140][ T563] ? _raw_spin_lock+0x8e/0xe0 [ 72.948851][ T563] ? exit_swap_address_space+0x1d0/0x1d0 [ 72.954500][ T563] ? get_swap_device+0x10d/0x320 [ 72.959450][ T563] ? lookup_swap_cache+0x183/0x4b0 [ 72.964604][ T563] do_swap_page+0x743/0x1d70 [ 72.969316][ T563] ? _raw_spin_unlock+0x4d/0x70 [ 72.974185][ T563] ? filemap_map_pages+0xc41/0x15d0 [ 72.979413][ T563] ? unmap_mapping_range+0x100/0x100 [ 72.984725][ T563] ? __kasan_check_write+0x14/0x20 [ 72.990043][ T563] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 72.995789][ T563] handle_pte_fault+0x544/0x2680 [ 73.000751][ T563] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 73.006581][ T563] ? fault_around_bytes_set+0xc0/0xc0 [ 73.012064][ T563] ? __wake_up+0x116/0x180 [ 73.016508][ T563] do_handle_mm_fault+0x1a6d/0x1d50 [ 73.021826][ T563] ? downgrade_write+0x410/0x410 [ 73.026779][ T563] ? numa_migrate_prep+0xd0/0xd0 [ 73.031819][ T563] ? netlink_sendmsg+0x8af/0xb70 [ 73.036798][ T563] ? __find_vma+0x30/0x150 [ 73.041321][ T563] do_user_addr_fault+0x841/0x1180 [ 73.046460][ T563] ? do_kern_addr_fault+0x80/0x80 [ 73.051594][ T563] ? __kasan_check_write+0x14/0x20 [ 73.056798][ T563] ? switch_fpu_return+0x15d/0x2c0 [ 73.061913][ T563] ? exit_to_user_mode_prepare+0xab/0xd0 [ 73.067561][ T563] exc_page_fault+0x51/0xb0 [ 73.072178][ T563] asm_exc_page_fault+0x27/0x30 [ 73.077072][ T563] RIP: 0033:0x7f6a26644f57 [ 73.081505][ T563] Code: Unable to access opcode bytes at RIP 0x7f6a26644f2d. [ 73.088879][ T563] RSP: 002b:00007fff3a801928 EFLAGS: 00010297 [ 73.095136][ T563] RAX: ffffffffffffffa8 RBX: 00007f6a27440620 RCX: 00007f6a266bd449 [ 73.103219][ T563] RDX: 0000000000001000 RSI: 0000000000000002 RDI: 0000000000000003 [ 73.111291][ T563] RBP: 0000000000000001 R08: 0000000000000000 R09: 0000000000000000 [ 73.119379][ T563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000024 [ 73.128078][ T563] R13: 0000000000000000 R14: 00007f6a27440670 R15: 0000000000000000 [ 73.136066][ T563] [ 73.379500][ T563] Mem-Info: [ 73.382681][ T563] active_anon:13 inactive_anon:336 isolated_anon:0 [ 73.382681][ T563] active_file:380 inactive_file:2303 isolated_file:0 [ 73.382681][ T563] unevictable:0 dirty:0 writeback:0 [ 73.382681][ T563] slab_reclaimable:8740 slab_unreclaimable:73625 [ 73.382681][ T563] mapped:1802 shmem:0 pagetables:477 bounce:0 [ 73.382681][ T563] kernel_misc_reclaimable:0 [ 73.382681][ T563] free:103137 free_pcp:16395 free_cma:0 [ 73.431443][ T563] Node 0 active_anon:52kB inactive_anon:1344kB active_file:1520kB inactive_file:9212kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:7208kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:5656kB pagetables:1908kB all_unreclaimable? no [ 73.461540][ T563] DMA32 free:181120kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:36kB inactive_file:4kB unevictable:0kB writepending:0kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:39960kB local_pcp:17704kB free_cma:0kB [ 73.489449][ T563] lowmem_reserve[]: 0 3941 3941 [ 73.494521][ T563] Normal free:210440kB min:84840kB low:106048kB high:127256kB reserved_highatomic:4096KB active_anon:52kB inactive_anon:1444kB active_file:1484kB inactive_file:9308kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:8248kB local_pcp:1448kB free_cma:0kB [ 73.524674][ T563] lowmem_reserve[]: 0 0 0 [ 73.535178][ T563] DMA32: 588*4kB (UM) 569*8kB (UM) 579*16kB (UME) 583*32kB (UME) 578*64kB (UME) 552*128kB (UM) 13*256kB (UME) 5*512kB (ME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 220040kB [ 73.611547][ T568] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.627449][ T568] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.635110][ T568] device bridge_slave_0 entered promiscuous mode [ 73.677418][ T563] Normal: 246*4kB (UEH) 3*8kB (MH) 2*16kB (ME) 2*32kB (EH) 2*64kB (UH) 1*128kB (M) 20*256kB (UE) 42*512kB (UME) 14*1024kB (UE) 3*2048kB (UE) 15*4096kB (M) = 109904kB [ 73.711623][ T568] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.727467][ T568] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.735194][ T568] device bridge_slave_1 entered promiscuous mode [ 73.767470][ T563] 2785 total pagecache pages [ 73.772114][ T563] 45 pages in swap cache [ 73.776376][ T563] Swap cache stats: add 32470, delete 32423, find 828/2098 [ 73.807437][ T563] Free swap = 9580kB [ 73.812711][ T563] Total swap = 124996kB [ 73.817613][ T563] 2097051 pages RAM [ 73.866891][ T563] 0 pages HighMem/MovableOnly [ 73.878756][ T563] 342291 pages reserved [ 73.883131][ T563] 0 pages cma reserved [ 73.887244][ T563] Unreclaimable slab info: [ 73.907423][ T563] Name Used Total [ 73.937421][ T563] pid_2 27KB 27KB [ 73.943659][ T563] TIPC 75KB 75KB [ 73.985398][ T563] bridge_fdb_cache 11KB 11KB [ 73.994674][ T563] fib6_nodes 172KB 172KB [ 74.027402][ T563] ip6_dst_cache 731KB 731KB [ 74.033530][ T563] RAWv6 379KB 379KB [ 74.067405][ T563] UDPv6 63KB 63KB [ 74.073610][ T563] tw_sock_TCPv6 3KB 3KB [ 74.095794][ T563] TCPv6 63KB 63KB [ 74.102183][ T563] wg_peer 125KB 125KB [ 74.117614][ T563] allowedips_node 19KB 19KB [ 74.128673][ T347] device bridge_slave_1 left promiscuous mode [ 74.133504][ T563] sd_ext_cdb 3KB 3KB [ 74.135115][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.141567][ T563] scsi_sense_cache 1092KB 1092KB [ 74.154285][ T563] virtio_scsi_cmd 16KB 16KB [ 74.160578][ T563] bio-160 132KB 132KB [ 74.166674][ T563] sgpool-128 29KB 29KB [ 74.173092][ T563] sgpool-64 446KB 446KB [ 74.179663][ T563] sgpool-32 220KB 220KB [ 74.185980][ T347] device bridge_slave_0 left promiscuous mode [ 74.193137][ T563] sgpool-16 127KB 127KB [ 74.199795][ T563] sgpool-8 288KB 288KB [ 74.205893][ T563] bio-248 3KB 3KB [ 74.212473][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.220052][ T563] f2fs_bio_iostat_ctx 7KB 7KB [ 74.226520][ T563] f2fs_bio_post_read_ctx 15KB 15KB [ 74.234646][ T563] jbd2_inode 7KB 7KB [ 74.234780][ T347] device veth1_macvtap left promiscuous mode [ 74.276226][ T563] ext4_system_zone 3KB 3KB [ 74.290848][ T563] ext4_io_end_vec 7KB 7KB [ 74.297272][ T347] device veth0_vlan left promiscuous mode [ 74.307604][ T563] ext4_bio_post_read_ctx 15KB 15KB [ 74.314160][ T563] pid_namespace 11KB 11KB [ 74.345154][ T563] UNIX-STREAM 283KB 283KB [ 74.367733][ T563] UNIX 2520KB 2520KB [ 74.373859][ T563] tcp_bind_bucket 8KB 8KB [ 74.391610][ T563] ip_fib_trie 32KB 32KB [ 74.398998][ T563] ip_fib_alias 94KB 94KB [ 74.405100][ T563] ip_dst_cache 20KB 20KB [ 74.411242][ T563] RAW 216KB 216KB [ 74.417341][ T563] UDP 110KB 110KB [ 74.424004][ T563] request_sock_TCP 15KB 15KB [ 74.430132][ T563] TCP 63KB 63KB [ 74.436298][ T563] bio-280 15KB 15KB [ 74.442780][ T563] ep_head 8KB 8KB [ 74.449014][ T563] eventpoll_pwq 7KB 7KB [ 74.455184][ T563] eventpoll_epi 11KB 11KB [ 74.461333][ T563] inotify_inode_mark 11KB 11KB [ 74.477439][ T563] bio_crypt_ctx 7KB 7KB [ 74.483684][ T563] request_queue 302KB 445KB [ 74.516932][ T563] blkdev_ioc 15KB 15KB [ 74.535075][ T563] bio-224 4462KB 4462KB [ 74.555059][ T563] biovec-max 535KB 535KB [ 74.574303][ T563] biovec-64 456KB 456KB [ 74.607407][ T563] biovec-16 33KB 33KB [ 74.613629][ T563] user_namespace 15KB 15KB [ 74.658787][ T563] uid_cache 8KB 8KB [ 74.695728][ T563] dmaengine-unmap-2 4KB 4KB [ 74.705638][ T563] audit_buffer 7KB 7KB [ 74.727666][ T563] skbuff_ext_cache 8KB 8KB [ 74.733783][ T563] skbuff_fclone_cache 780KB 817KB [ 74.741569][ T563] skbuff_head_cache 8512KB 8512KB [ 74.747700][ T563] configfs_dir_cache 3KB 3KB [ 74.753864][ T563] file_lock_cache 158KB 158KB [ 74.759959][ T563] file_lock_ctx 7KB 7KB [ 74.766041][ T563] fsnotify_mark_connector 7KB 7KB [ 74.772670][ T563] taskstats 15KB 15KB [ 74.778859][ T563] mem_cgroup_per_node 63KB 63KB [ 74.785122][ T563] mem_cgroup 60KB 60KB [ 74.791229][ T563] proc_dir_entry 1088KB 1088KB [ 74.797429][ T563] pde_opener 7KB 7KB [ 74.803561][ T563] seq_file 179KB 210KB [ 74.809668][ T563] sigqueue 327KB 350KB [ 74.815749][ T563] shmem_inode_cache 1660KB 1660KB [ 74.821879][ T563] kernfs_iattrs_cache 7KB 7KB [ 74.837402][ T563] kernfs_node_cache 20726KB 20726KB [ 74.843622][ T563] mnt_cache 481KB 519KB [ 74.877211][ T563] filp 1836KB 2197KB [ 74.907646][ T563] names_cache 26413KB 26566KB [ 74.913855][ T563] net_namespace 192KB 192KB [ 74.947446][ T563] hashtab_node 75KB 75KB [ 74.953571][ T563] ebitmap_node 393KB 393KB [ 74.978327][ T563] avtab_node 191KB 191KB [ 74.984636][ T563] avc_node 83KB 83KB [ 75.007448][ T563] lsm_inode_cache 2292KB 2292KB [ 75.013766][ T563] lsm_file_cache 218KB 252KB [ 75.031617][ T563] key_jar 7KB 7KB [ 75.057405][ T563] uts_namespace 23KB 23KB [ 75.069332][ T563] nsproxy 27KB 27KB [ 75.082346][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.090671][ T563] vm_area_struct 1631KB 1841KB [ 75.107421][ T563] fs_cache 44KB 44KB [ 75.113743][ T563] files_cache 262KB 262KB [ 75.123464][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.131974][ T563] signal_cache 430KB 510KB [ 75.140847][ T563] sighand_cache 490KB 490KB [ 75.147950][ T563] task_struct 1797KB 1836KB [ 75.154811][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 75.162841][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 75.170380][ T563] cred_jar 193KB 280KB [ 75.176610][ T563] anon_vma_chain 542KB 610KB [ 75.183451][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.191717][ T563] anon_vma 169KB 169KB [ 75.198046][ T563] pid 78KB 78KB [ 75.204147][ T563] Acpi-Operand 212KB 237KB [ 75.210927][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.219504][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.226558][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.234494][ T563] Acpi-ParseExt 23KB 23KB [ 75.257428][ T563] Acpi-Parse 126KB 126KB [ 75.257596][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.263564][ T563] Acpi-State 74KB 90KB [ 75.307755][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.327515][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.334596][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.337431][ T563] Acpi-Namespace 32KB 32KB [ 75.367422][ T563] perf_event 31KB 31KB [ 75.373641][ T563] trace_event_file 175KB 175KB [ 75.378352][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 75.407694][ T563] ftrace_event_field 312KB 312KB [ 75.416559][ T563] pool_workqueue 96KB 96KB [ 75.428833][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 75.447415][ T563] task_group 15KB 15KB [ 75.447881][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 75.453704][ T563] mm_struct 292KB 425KB [ 75.493128][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 75.500347][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 75.507266][ T563] vmap_area 137KB 137KB [ 75.514602][ T563] kmalloc-8k 8032KB 8032KB [ 75.521494][ T563] kmalloc-4k 75568KB 75568KB [ 75.528121][ T563] kmalloc-2k 39308KB 39308KB [ 75.534810][ T563] kmalloc-1k 32576KB 32576KB [ 75.541188][ T563] kmalloc-512 22052KB 22052KB [ 75.547882][ T563] kmalloc-256 5160KB 5160KB [ 75.553976][ T563] kmalloc-192 1330KB 1332KB [ 75.554983][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 75.560239][ T563] kmalloc-128 1365KB 1368KB [ 75.574565][ T563] kmalloc-96 604KB 604KB [ 75.580815][ T563] kmalloc-64 1835KB 1868KB [ 75.587502][ T563] kmalloc-32 522KB 688KB [ 75.593600][ T563] kmalloc-16 368KB 368KB [ 75.600270][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 75.609016][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 75.616070][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 75.623938][ T563] kmalloc-8 462KB 462KB [ 75.630826][ T563] kmem_cache_node 36KB 36KB [ 75.657969][ T563] kmem_cache 102KB 102KB [ 75.664105][ T563] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor,pid=563,uid=0 [ 75.690226][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 75.707777][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 75.727149][ T563] Out of memory (oom_kill_allocating_task): Killed process 563 (syz-executor) total-vm:36488kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:48kB oom_score_adj:0 [ 75.745562][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 75.762810][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 76.175346][ T399] syz-executor invoked oom-killer: gfp_mask=0x8100cca(GFP_HIGHUSER_MOVABLE|0x8000000), order=0, oom_score_adj=0 [ 76.187483][ T399] CPU: 0 PID: 399 Comm: syz-executor Not tainted syzkaller #0 [ 76.194974][ T399] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 76.205363][ T399] Call Trace: [ 76.208642][ T399] [ 76.211571][ T399] __dump_stack+0x21/0x30 [ 76.215957][ T399] dump_stack_lvl+0xee/0x150 [ 76.220679][ T399] ? show_regs_print_info+0x20/0x20 [ 76.225894][ T399] ? ___ratelimit+0x3f2/0x570 [ 76.230681][ T399] dump_stack+0x15/0x20 [ 76.234861][ T399] dump_header+0xdd/0x650 [ 76.239187][ T399] oom_kill_process+0x1fa/0x2c0 [ 76.244031][ T399] out_of_memory+0x769/0xa40 [ 76.248701][ T399] ? unregister_oom_notifier+0x20/0x20 [ 76.254156][ T399] ? mutex_trylock+0xdb/0x210 [ 76.258835][ T399] ? mutex_lock_io+0x30/0x30 [ 76.263451][ T399] ? _raw_spin_unlock+0x4d/0x70 [ 76.268329][ T399] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 76.273904][ T399] ? get_page_from_freelist+0x2d50/0x2d50 [ 76.279645][ T399] ? __alloc_pages+0x3d0/0x440 [ 76.284450][ T399] ? __alloc_pages_bulk+0xab0/0xab0 [ 76.289656][ T399] __alloc_pages+0x31c/0x440 [ 76.294256][ T399] ? __kasan_check_write+0x14/0x20 [ 76.299377][ T399] ? prep_new_page+0x110/0x110 [ 76.304249][ T399] ? __swp_swapcount+0x136/0x200 [ 76.309726][ T399] __read_swap_cache_async+0x1c5/0x660 [ 76.315203][ T399] swap_cluster_readahead+0x434/0x520 [ 76.320897][ T399] ? read_swap_cache_async+0x80/0x80 [ 76.326227][ T399] ? pagecache_get_page+0xcbd/0xda0 [ 76.331550][ T399] swapin_readahead+0xf3/0x800 [ 76.336408][ T399] ? page_cache_prev_miss+0x270/0x270 [ 76.341784][ T399] ? exit_swap_address_space+0x1d0/0x1d0 [ 76.347421][ T399] ? save_stack+0x117/0x1e0 [ 76.351929][ T399] ? get_swap_device+0x10d/0x320 [ 76.356878][ T399] ? __reset_page_owner+0x190/0x190 [ 76.362082][ T399] ? lookup_swap_cache+0x183/0x4b0 [ 76.367207][ T399] ? __se_sys_pselect6+0x287/0x310 [ 76.372321][ T399] ? __x64_sys_pselect6+0xe5/0x100 [ 76.377441][ T399] do_swap_page+0x743/0x1d70 [ 76.382192][ T399] ? kvm_sched_clock_read+0x18/0x40 [ 76.388090][ T399] ? sched_clock+0x9/0x10 [ 76.392421][ T399] ? _raw_spin_trylock+0xb1/0x140 [ 76.397448][ T399] ? unmap_mapping_range+0x100/0x100 [ 76.402737][ T399] ? free_unref_page_commit+0x195/0x410 [ 76.408487][ T399] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 76.414402][ T399] ? __kasan_check_write+0x14/0x20 [ 76.419542][ T399] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 76.425011][ T399] handle_pte_fault+0x544/0x2680 [ 76.429960][ T399] ? tcp_stream_memory_free+0xff/0x1a0 [ 76.435508][ T399] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 76.441317][ T399] ? fault_around_bytes_set+0xc0/0xc0 [ 76.446713][ T399] do_handle_mm_fault+0x1a6d/0x1d50 [ 76.451916][ T399] ? numa_migrate_prep+0xd0/0xd0 [ 76.456860][ T399] ? __find_vma+0x30/0x150 [ 76.461299][ T399] do_user_addr_fault+0x841/0x1180 [ 76.466511][ T399] ? do_kern_addr_fault+0x80/0x80 [ 76.471542][ T399] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0 [ 76.477976][ T399] ? __ia32_compat_sys_ppoll_time64+0x2f0/0x2f0 [ 76.484317][ T399] exc_page_fault+0x51/0xb0 [ 76.488832][ T399] asm_exc_page_fault+0x27/0x30 [ 76.493811][ T399] RIP: 0010:copy_user_generic_unrolled+0x89/0xc0 [ 76.500286][ T399] Code: 38 4c 89 47 20 4c 89 4f 28 4c 89 57 30 4c 89 5f 38 48 8d 76 40 48 8d 7f 40 ff c9 75 b6 89 d1 83 e2 07 c1 e9 03 74 12 4c 8b 06 <4c> 89 07 48 8d 76 08 48 8d 7f 08 ff c9 75 ee 21 d2 74 10 89 d1 8a [ 76.520189][ T399] RSP: 0018:ffffc90000a07b50 EFLAGS: 00050202 [ 76.526295][ T399] RAX: ffffffff81ad57e4 RBX: 0000000000000008 RCX: 0000000000000001 [ 76.534454][ T399] RDX: 0000000000000000 RSI: ffffc90000a07c38 RDI: 00007ffe57fb6da0 [ 76.542582][ T399] RBP: ffffc90000a07b70 R08: 0000000000000000 R09: 0000000000000002 [ 76.550565][ T399] R10: 0000000000000001 R11: 0000000000000000 R12: ffffc90000a07c40 [ 76.558556][ T399] R13: ffffc90000a07c20 R14: ffffc90000a07c38 R15: 00007ffe57fb6da0 [ 76.566629][ T399] ? __check_object_size+0x84/0x3c0 [ 76.571849][ T399] ? set_fd_set+0x6d/0x80 [ 76.576188][ T399] core_sys_select+0x523/0x650 [ 76.581067][ T399] ? poll_select_set_timeout+0x160/0x160 [ 76.586728][ T399] ? sigprocmask+0x1b0/0x1b0 [ 76.591335][ T399] __se_sys_pselect6+0x287/0x310 [ 76.596291][ T399] ? __x64_sys_pselect6+0x100/0x100 [ 76.601499][ T399] __x64_sys_pselect6+0xe5/0x100 [ 76.606454][ T399] x64_sys_call+0x760/0x9a0 [ 76.611010][ T399] do_syscall_64+0x4c/0xa0 [ 76.615524][ T399] ? clear_bhb_loop+0x50/0xa0 [ 76.620208][ T399] ? clear_bhb_loop+0x50/0xa0 [ 76.624903][ T399] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 76.630811][ T399] RIP: 0033:0x7faed733048c [ 76.635239][ T399] Code: Unable to access opcode bytes at RIP 0x7faed7330462. [ 76.642818][ T399] RSP: 002b:00007ffe57fb6c70 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 76.651246][ T399] RAX: ffffffffffffffda RBX: 00007ffe57fb71f0 RCX: 00007faed733048c [ 76.659343][ T399] RDX: 0000000000000000 RSI: 00007ffe57fb6da0 RDI: 0000000000000025 [ 76.667445][ T399] RBP: 00007ffe57fb6da0 R08: 00007ffe57fb6ca0 R09: 00007ffe57fb6cb0 [ 76.675620][ T399] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe57fb7040 [ 76.683597][ T399] R13: 0000000000000000 R14: 00007ffe57fb70c0 R15: 585858582e7a7973 [ 76.691580][ T399] [ 76.699991][ T399] Mem-Info: [ 76.703148][ T399] active_anon:0 inactive_anon:0 isolated_anon:0 [ 76.703148][ T399] active_file:62 inactive_file:0 isolated_file:0 [ 76.703148][ T399] unevictable:0 dirty:0 writeback:0 [ 76.703148][ T399] slab_reclaimable:8779 slab_unreclaimable:73805 [ 76.703148][ T399] mapped:1 shmem:0 pagetables:454 bounce:0 [ 76.703148][ T399] kernel_misc_reclaimable:0 [ 76.703148][ T399] free:41766 free_pcp:62 free_cma:0 [ 76.743025][ T399] Node 0 active_anon:0kB inactive_anon:0kB active_file:248kB inactive_file:72kB 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:5984kB pagetables:1816kB all_unreclaimable? yes [ 76.772146][ T399] DMA32 free:78312kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:28kB inactive_file:16kB unevictable:0kB writepending:0kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 76.799501][ T399] lowmem_reserve[]: 0 3941 3941 [ 76.804410][ T399] Normal free:88752kB min:84840kB low:106048kB high:127256kB reserved_highatomic:4096KB active_anon:0kB inactive_anon:0kB active_file:328kB inactive_file:32kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:248kB local_pcp:248kB free_cma:0kB [ 76.832250][ T399] lowmem_reserve[]: 0 0 0 [ 76.836631][ T399] DMA32: 10*4kB (UM) 6*8kB (M) 9*16kB (UM) 10*32kB (ME) 11*64kB (ME) 8*128kB (UME) 7*256kB (UM) 5*512kB (ME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78312kB [ 76.853018][ T399] Normal: 266*4kB (UME) 21*8kB (M) 17*16kB (UME) 14*32kB (ME) 14*64kB (UME) 11*128kB (ME) 8*256kB (UME) 11*512kB (UME) 7*1024kB (UME) 4*2048kB (UME) 15*4096kB (M) = 88736kB [ 76.870467][ T399] 101 total pagecache pages [ 76.875159][ T399] 0 pages in swap cache [ 76.879604][ T399] Swap cache stats: add 34430, delete 34431, find 1421/3192 [ 76.886906][ T399] Free swap = 9232kB [ 76.890917][ T399] Total swap = 124996kB [ 76.895087][ T399] 2097051 pages RAM [ 76.899063][ T399] 0 pages HighMem/MovableOnly [ 76.903765][ T399] 342291 pages reserved [ 76.907987][ T399] 0 pages cma reserved [ 76.912350][ T399] Unreclaimable slab info: [ 76.916860][ T399] Name Used Total [ 76.923385][ T399] pid_2 27KB 27KB [ 76.929527][ T399] TIPC 75KB 75KB [ 76.935702][ T399] bridge_fdb_cache 15KB 15KB [ 76.941916][ T399] fib6_nodes 188KB 188KB [ 76.948042][ T399] ip6_dst_cache 761KB 761KB [ 76.954214][ T399] RAWv6 379KB 379KB [ 76.960349][ T399] UDPv6 63KB 63KB [ 76.966427][ T399] tw_sock_TCPv6 3KB 3KB [ 76.972525][ T399] TCPv6 63KB 63KB [ 76.978777][ T399] wg_peer 156KB 156KB [ 76.984891][ T399] allowedips_node 23KB 23KB [ 76.992679][ T399] sd_ext_cdb 3KB 3KB [ 76.998782][ T399] scsi_sense_cache 1092KB 1092KB [ 77.004858][ T399] virtio_scsi_cmd 16KB 16KB [ 77.011143][ T399] bio-160 132KB 132KB [ 77.017222][ T399] sgpool-128 29KB 29KB [ 77.023432][ T399] sgpool-64 446KB 446KB [ 77.029517][ T399] sgpool-32 236KB 236KB [ 77.035672][ T399] sgpool-16 157KB 157KB [ 77.041763][ T399] sgpool-8 348KB 348KB [ 77.047860][ T399] bio-248 3KB 3KB [ 77.053973][ T399] f2fs_bio_iostat_ctx 7KB 7KB [ 77.060489][ T399] f2fs_bio_post_read_ctx 15KB 15KB [ 77.067259][ T399] jbd2_inode 7KB 7KB [ 77.073396][ T399] ext4_system_zone 3KB 3KB [ 77.079484][ T399] ext4_io_end_vec 7KB 7KB [ 77.085633][ T399] ext4_bio_post_read_ctx 15KB 15KB [ 77.092140][ T399] pid_namespace 11KB 11KB [ 77.098307][ T399] UNIX-STREAM 283KB 283KB [ 77.104509][ T399] UNIX 2583KB 2583KB [ 77.110600][ T399] tcp_bind_bucket 8KB 8KB [ 77.116675][ T399] ip_fib_trie 32KB 32KB [ 77.122849][ T399] ip_fib_alias 106KB 106KB [ 77.128965][ T399] ip_dst_cache 20KB 20KB [ 77.135043][ T399] RAW 216KB 216KB [ 77.141148][ T399] UDP 110KB 110KB [ 77.147214][ T399] request_sock_TCP 15KB 15KB [ 77.153406][ T399] TCP 63KB 63KB [ 77.159492][ T399] bio-280 15KB 15KB [ 77.165554][ T399] ep_head 8KB 8KB [ 77.171633][ T399] eventpoll_pwq 7KB 7KB [ 77.177728][ T399] eventpoll_epi 11KB 11KB [ 77.183817][ T399] inotify_inode_mark 11KB 11KB [ 77.190031][ T399] bio_crypt_ctx 7KB 7KB [ 77.196099][ T399] request_queue 302KB 445KB [ 77.202289][ T399] blkdev_ioc 15KB 15KB [ 77.208743][ T399] bio-224 4875KB 4875KB [ 77.214947][ T399] biovec-max 535KB 535KB [ 77.221145][ T399] biovec-64 535KB 535KB [ 77.227205][ T399] biovec-16 45KB 45KB [ 77.233869][ T399] user_namespace 15KB 15KB [ 77.239958][ T399] uid_cache 8KB 8KB [ 77.246137][ T399] dmaengine-unmap-2 4KB 4KB [ 77.252244][ T399] audit_buffer 7KB 7KB [ 77.258359][ T399] skbuff_ext_cache 8KB 8KB [ 77.264449][ T399] skbuff_fclone_cache 780KB 817KB [ 77.270725][ T399] skbuff_head_cache 8558KB 8572KB [ 77.276903][ T399] configfs_dir_cache 3KB 3KB [ 77.283177][ T399] file_lock_cache 158KB 158KB [ 77.289620][ T399] file_lock_ctx 7KB 7KB [ 77.295782][ T399] fsnotify_mark_connector 7KB 7KB [ 77.302518][ T399] taskstats 15KB 15KB [ 77.308611][ T399] mem_cgroup_per_node 63KB 63KB [ 77.314978][ T399] mem_cgroup 60KB 60KB [ 77.321085][ T399] proc_dir_entry 1092KB 1092KB [ 77.327157][ T399] pde_opener 7KB 7KB [ 77.333340][ T399] seq_file 178KB 207KB [ 77.339433][ T399] sigqueue 327KB 350KB [ 77.345503][ T399] shmem_inode_cache 1660KB 1660KB [ 77.351576][ T399] kernfs_iattrs_cache 7KB 7KB [ 77.357923][ T399] kernfs_node_cache 20925KB 20925KB [ 77.363996][ T399] mnt_cache 481KB 519KB [ 77.370100][ T399] filp 1764KB 2149KB [ 77.376307][ T399] names_cache 25334KB 25466KB [ 77.382590][ T399] net_namespace 192KB 192KB [ 77.388764][ T399] hashtab_node 75KB 75KB [ 77.394841][ T399] ebitmap_node 393KB 393KB [ 77.400939][ T399] avtab_node 191KB 191KB [ 77.407188][ T399] avc_node 83KB 83KB [ 77.425255][ T399] lsm_inode_cache 2292KB 2292KB [ 77.433729][ T399] lsm_file_cache 215KB 252KB [ 77.440206][ T399] key_jar 7KB 7KB [ 77.446301][ T399] uts_namespace 23KB 23KB [ 77.452418][ T399] nsproxy 27KB 27KB [ 77.458513][ T399] vm_area_struct 1591KB 1815KB [ 77.464565][ T399] fs_cache 44KB 44KB [ 77.470646][ T399] files_cache 262KB 262KB [ 77.476827][ T399] signal_cache 430KB 510KB [ 77.483093][ T399] sighand_cache 490KB 490KB [ 77.489193][ T399] task_struct 1797KB 1836KB [ 77.495273][ T399] cred_jar 192KB 280KB [ 77.501369][ T399] anon_vma_chain 542KB 610KB [ 77.507557][ T399] anon_vma 169KB 169KB [ 77.514088][ T399] pid 78KB 78KB [ 77.520204][ T399] Acpi-Operand 212KB 237KB [ 77.526731][ T399] Acpi-ParseExt 23KB 23KB [ 77.533201][ T399] Acpi-Parse 126KB 126KB [ 77.542126][ T399] Acpi-State 74KB 90KB [ 77.558001][ T399] Acpi-Namespace 32KB 32KB [ 77.564189][ T399] perf_event 31KB 31KB [ 77.570548][ T399] trace_event_file 175KB 175KB [ 77.576645][ T399] ftrace_event_field 312KB 312KB [ 77.582845][ T399] pool_workqueue 96KB 96KB [ 77.588955][ T399] task_group 15KB 15KB [ 77.595033][ T399] mm_struct 292KB 425KB [ 77.601134][ T399] vmap_area 137KB 137KB [ 77.607225][ T399] kmalloc-8k 8032KB 8032KB [ 77.613323][ T399] kmalloc-4k 75344KB 75600KB [ 77.619404][ T399] kmalloc-2k 39364KB 39436KB [ 77.625739][ T399] kmalloc-1k 32600KB 32640KB [ 77.631839][ T399] kmalloc-512 22083KB 22104KB [ 77.638009][ T399] kmalloc-256 5160KB 5160KB [ 77.644087][ T399] kmalloc-192 1330KB 1332KB [ 77.650290][ T399] kmalloc-128 1365KB 1368KB [ 77.656348][ T399] kmalloc-96 604KB 604KB [ 77.662458][ T399] kmalloc-64 1832KB 1868KB [ 77.668577][ T399] kmalloc-32 520KB 688KB [ 77.674654][ T399] kmalloc-16 368KB 368KB [ 77.681130][ T399] kmalloc-8 462KB 462KB [ 77.687302][ T399] kmem_cache_node 36KB 36KB [ 77.693421][ T399] kmem_cache 102KB 102KB [ 77.699643][ T399] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor,pid=399,uid=0 [ 77.713408][ T399] Out of memory (oom_kill_allocating_task): Killed process 399 (syz-executor) total-vm:108124kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:96kB oom_score_adj:0 [ 77.738873][ T396] syz-execprog invoked oom-killer: gfp_mask=0x8100cca(GFP_HIGHUSER_MOVABLE|0x8000000), order=0, oom_score_adj=0 [ 77.750819][ T396] CPU: 1 PID: 396 Comm: syz-execprog Not tainted syzkaller #0 [ 77.758294][ T396] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 77.768565][ T396] Call Trace: [ 77.771870][ T396] [ 77.774814][ T396] __dump_stack+0x21/0x30 [ 77.779160][ T396] dump_stack_lvl+0xee/0x150 [ 77.783747][ T396] ? show_regs_print_info+0x20/0x20 [ 77.788941][ T396] ? ___ratelimit+0x3f2/0x570 [ 77.793614][ T396] dump_stack+0x15/0x20 [ 77.797778][ T396] dump_header+0xdd/0x650 [ 77.802099][ T396] oom_kill_process+0x1fa/0x2c0 [ 77.806941][ T396] out_of_memory+0x769/0xa40 [ 77.811533][ T396] ? unregister_oom_notifier+0x20/0x20 [ 77.817014][ T396] ? mutex_trylock+0xdb/0x210 [ 77.821713][ T396] ? mutex_lock_io+0x30/0x30 [ 77.826324][ T396] ? zone_reclaimable_pages+0x7c8/0xa50 [ 77.832340][ T396] __alloc_pages_slowpath+0x1ee5/0x2e30 [ 77.838004][ T396] ? get_page_from_freelist+0x2d50/0x2d50 [ 77.843748][ T396] ? __alloc_pages+0x3d0/0x440 [ 77.848531][ T396] ? __alloc_pages_bulk+0xab0/0xab0 [ 77.853754][ T396] __alloc_pages+0x31c/0x440 [ 77.858583][ T396] ? __kasan_check_write+0x14/0x20 [ 77.860992][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 77.863722][ T396] ? prep_new_page+0x110/0x110 [ 77.874539][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 77.875867][ T396] ? __swp_swapcount+0x136/0x200 [ 77.884086][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.888648][ T396] __read_swap_cache_async+0x1c5/0x660 [ 77.888678][ T396] swap_cluster_readahead+0x434/0x520 [ 77.907479][ T396] ? read_swap_cache_async+0x80/0x80 [ 77.913252][ T396] ? pagecache_get_page+0xcbd/0xda0 [ 77.918664][ T396] swapin_readahead+0xf3/0x800 [ 77.923552][ T396] ? page_cache_prev_miss+0x270/0x270 [ 77.928944][ T396] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 77.934597][ T396] ? exit_swap_address_space+0x1d0/0x1d0 [ 77.940237][ T396] ? get_swap_device+0x10d/0x320 [ 77.945171][ T396] ? lookup_swap_cache+0x183/0x4b0 [ 77.950295][ T396] do_swap_page+0x743/0x1d70 [ 77.954970][ T396] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 77.960689][ T396] ? unmap_mapping_range+0x100/0x100 [ 77.965965][ T396] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 77.971621][ T396] ? update_load_avg+0x410/0x1110 [ 77.976771][ T396] ? __kasan_check_write+0x14/0x20 [ 77.981997][ T396] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 77.987464][ T396] handle_pte_fault+0x544/0x2680 [ 77.992424][ T396] ? __switch_to+0x51d/0xe20 [ 77.997037][ T396] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 78.003037][ T396] ? fault_around_bytes_set+0xc0/0xc0 [ 78.008422][ T396] do_handle_mm_fault+0x1a6d/0x1d50 [ 78.013866][ T396] ? __clear_user+0x30/0x60 [ 78.018389][ T396] ? stack_trace_save+0xe0/0xe0 [ 78.023390][ T396] ? __clear_user+0x30/0x60 [ 78.027900][ T396] ? numa_migrate_prep+0xd0/0xd0 [ 78.032913][ T396] ? fixup_exception+0xb4b/0x1490 [ 78.037945][ T396] ? __find_vma+0x30/0x150 [ 78.042475][ T396] do_user_addr_fault+0x841/0x1180 [ 78.047617][ T396] ? do_kern_addr_fault+0x80/0x80 [ 78.052665][ T396] ? kasan_quarantine_put+0x34/0x190 [ 78.058215][ T396] exc_page_fault+0x51/0xb0 [ 78.062736][ T396] asm_exc_page_fault+0x27/0x30 [ 78.067693][ T396] RIP: 0010:__put_user_nocheck_1+0x3/0x11 [ 78.073432][ T396] Code: 09 e8 22 33 f8 fe ff c3 eb eb e8 19 33 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 [ 78.093225][ T396] RSP: 0018:ffffc900009d7ab8 EFLAGS: 00050246 [ 78.099301][ T396] RAX: 0000000000000000 RBX: ffff88812fb80000 RCX: 000000c0004d7c80 [ 78.107287][ T396] RDX: 0000000000000000 RSI: 0000000000000c80 RDI: 0000000000000000 [ 78.115402][ T396] RBP: ffffc900009d7af0 R08: dffffc0000000000 R09: ffffed1025f70001 [ 78.123832][ T396] R10: ffffed1025f70001 R11: 1ffff11025f70000 R12: dffffc0000000000 [ 78.131828][ T396] R13: 000000c0004d7c80 R14: 0000000000000340 R15: 000000c0004d7c80 [ 78.139936][ T396] ? fault_in_writeable+0x52/0x150 [ 78.145089][ T396] copy_fpstate_to_sigframe+0x409/0x9a0 [ 78.150741][ T396] ? __kasan_check_write+0x14/0x20 [ 78.155967][ T396] ? fpregs_set+0x540/0x540 [ 78.160511][ T396] ? get_signal+0x13da/0x1480 [ 78.165210][ T396] ? fpu__alloc_mathframe+0x88/0x150 [ 78.170515][ T396] arch_do_signal_or_restart+0x5e3/0x10f0 [ 78.176378][ T396] ? __kasan_check_write+0x14/0x20 [ 78.181496][ T396] ? get_sigframe_size+0x10/0x10 [ 78.186452][ T396] ? __se_sys_futex+0x139/0x310 [ 78.191326][ T396] exit_to_user_mode_loop+0xa7/0xe0 [ 78.196539][ T396] exit_to_user_mode_prepare+0x87/0xd0 [ 78.201999][ T396] syscall_exit_to_user_mode+0x1a/0x30 [ 78.207506][ T396] do_syscall_64+0x58/0xa0 [ 78.212049][ T396] ? clear_bhb_loop+0x50/0xa0 [ 78.216728][ T396] ? clear_bhb_loop+0x50/0xa0 [ 78.221404][ T396] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 78.227328][ T396] RIP: 0033:0x4800c1 [ 78.231243][ T396] Code: Unable to access opcode bytes at RIP 0x480097. [ 78.238094][ T396] RSP: 002b:000000c0004dfcf0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 78.246537][ T396] RAX: 00000000000000ca RBX: 0000000000000000 RCX: 00000000004800c3 [ 78.254747][ T396] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000360948 [ 78.262723][ T396] RBP: 000000c0004dfd38 R08: 0000000000000000 R09: 0000000000000000 [ 78.270713][ T396] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000066508 [ 78.278730][ T396] R13: 000000c00038fe01 R14: 000000c0000a4c40 R15: 0000000000000001 [ 78.286740][ T396] [ 78.293458][ T396] Mem-Info: [ 78.296615][ T396] active_anon:0 inactive_anon:0 isolated_anon:0 [ 78.296615][ T396] active_file:76 inactive_file:43 isolated_file:4 [ 78.296615][ T396] unevictable:0 dirty:0 writeback:0 [ 78.296615][ T396] slab_reclaimable:8779 slab_unreclaimable:73795 [ 78.296615][ T396] mapped:1 shmem:0 pagetables:424 bounce:0 [ 78.296615][ T396] kernel_misc_reclaimable:0 [ 78.296615][ T396] free:41735 free_pcp:5 free_cma:0 [ 78.338087][ T396] Node 0 active_anon:0kB inactive_anon:0kB active_file:88kB inactive_file:140kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:5920kB pagetables:1696kB all_unreclaimable? yes [ 78.367347][ T396] DMA32 free:78312kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:44kB unevictable:0kB writepending:0kB present:3145324kB managed:2982944kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 78.394390][ T396] lowmem_reserve[]: 0 3941 3941 [ 78.399289][ T396] Normal free:88476kB min:84840kB low:106048kB high:127256kB reserved_highatomic:4096KB active_anon:0kB inactive_anon:0kB active_file:64kB inactive_file:296kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:276kB local_pcp:276kB free_cma:0kB [ 78.446689][ T396] lowmem_reserve[]: 0 0 0 [ 78.451415][ T396] DMA32: 10*4kB (UM) 6*8kB (M) 9*16kB (UM) 10*32kB (ME) 11*64kB (ME) 8*128kB (UME) 7*256kB (UM) 5*512kB (ME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78312kB [ 78.467765][ T396] Normal: 266*4kB (UME) 23*8kB (UM) 17*16kB (UME) 18*32kB (UME) 14*64kB (UME) 12*128kB (UME) 9*256kB (UME) 10*512kB (ME) 7*1024kB (UME) 4*2048kB (UME) 15*4096kB (M) = 88752kB [ 78.485349][ T396] 101 total pagecache pages [ 78.490854][ T396] 0 pages in swap cache [ 78.495019][ T396] Swap cache stats: add 34433, delete 34434, find 1421/3202 [ 78.502436][ T396] Free swap = 10768kB [ 78.506514][ T396] Total swap = 124996kB [ 78.510750][ T396] 2097051 pages RAM [ 78.514654][ T396] 0 pages HighMem/MovableOnly [ 78.519448][ T396] 342291 pages reserved [ 78.523609][ T396] 0 pages cma reserved [ 78.527740][ T396] Unreclaimable slab info: [ 78.532532][ T396] Name Used Total [ 78.538837][ T396] pid_2 27KB 27KB [ 78.544905][ T396] TIPC 75KB 75KB [ 78.567624][ T396] bridge_fdb_cache 15KB 15KB [ 78.573743][ T396] fib6_nodes 188KB 188KB [ 78.581605][ T396] ip6_dst_cache 772KB 772KB [ 78.587816][ T396] RAWv6 379KB 379KB [ 78.593905][ T396] UDPv6 63KB 63KB [ 78.600024][ T396] tw_sock_TCPv6 3KB 3KB [ 78.606107][ T396] TCPv6 63KB 63KB [ 78.612413][ T396] wg_peer 156KB 156KB [ 78.628183][ T396] allowedips_node 23KB 23KB [ 78.634286][ T396] sd_ext_cdb 3KB 3KB [ 78.641249][ T396] scsi_sense_cache 1092KB 1092KB [ 78.647419][ T396] virtio_scsi_cmd 16KB 16KB [ 78.653488][ T396] bio-160 132KB 132KB [ 78.659813][ T396] sgpool-128 29KB 29KB [ 78.665874][ T396] sgpool-64 446KB 446KB [ 78.674796][ T396] sgpool-32 252KB 252KB [ 78.682719][ T396] sgpool-16 157KB 157KB [ 78.688918][ T396] sgpool-8 348KB 348KB [ 78.695097][ T396] bio-248 3KB 3KB [ 78.711299][ T396] f2fs_bio_iostat_ctx 7KB 7KB [ 78.717688][ T396] f2fs_bio_post_read_ctx 15KB 15KB [ 78.724185][ T396] jbd2_inode 7KB 7KB [ 78.730296][ T396] ext4_system_zone 3KB 3KB [ 78.736352][ T396] ext4_io_end_vec 7KB 7KB [ 78.742418][ T396] ext4_bio_post_read_ctx 15KB 15KB [ 78.749249][ T396] pid_namespace 11KB 11KB [ 78.755344][ T396] UNIX-STREAM 283KB 283KB [ 78.761755][ T396] UNIX 2583KB 2583KB [ 78.767902][ T396] tcp_bind_bucket 8KB 8KB [ 78.773997][ T396] ip_fib_trie 32KB 32KB [ 78.780140][ T396] ip_fib_alias 106KB 106KB [ 78.786347][ T396] ip_dst_cache 20KB 20KB [ 78.797097][ T396] RAW 216KB 216KB [ 78.803356][ T396] UDP 110KB 110KB [ 78.809548][ T396] tw_sock_TCP 3KB 3KB [ 78.815634][ T396] request_sock_TCP 15KB 15KB [ 78.823566][ T396] TCP 63KB 63KB [ 78.831763][ T396] bio-280 15KB 15KB [ 78.841208][ T396] ep_head 8KB 8KB [ 78.847920][ T396] eventpoll_pwq 7KB 7KB [ 78.854000][ T396] eventpoll_epi 11KB 11KB [ 78.860103][ T396] inotify_inode_mark 11KB 11KB [ 78.866283][ T396] bio_crypt_ctx 7KB 7KB [ 78.873540][ T396] request_queue 302KB 445KB [ 78.879802][ T396] blkdev_ioc 15KB 15KB [ 78.886148][ T396] bio-224 4878KB 4878KB [ 78.892245][ T396] biovec-max 535KB 535KB [ 78.902023][ T396] biovec-64 535KB 535KB [ 78.909716][ T396] biovec-16 45KB 45KB [ 78.916711][ T396] user_namespace 15KB 15KB [ 78.922939][ T396] uid_cache 8KB 8KB [ 78.929574][ T396] dmaengine-unmap-2 4KB 4KB [ 78.935677][ T396] audit_buffer 7KB 7KB [ 78.943724][ T396] skbuff_ext_cache 8KB 8KB [ 78.951622][ T396] skbuff_fclone_cache 780KB 817KB [ 78.961711][ T396] skbuff_head_cache 8531KB 8576KB [ 78.968790][ T396] configfs_dir_cache 3KB 3KB [ 78.974990][ T396] file_lock_cache 158KB 158KB [ 78.982521][ T396] file_lock_ctx 7KB 7KB [ 78.989026][ T396] fsnotify_mark_connector 7KB 7KB [ 78.995805][ T396] taskstats 15KB 15KB [ 79.001904][ T396] mem_cgroup_per_node 63KB 63KB [ 79.008217][ T396] mem_cgroup 60KB 60KB [ 79.014341][ T396] proc_dir_entry 1092KB 1092KB [ 79.026045][ T396] pde_opener 7KB 7KB [ 79.032271][ T396] seq_file 178KB 207KB [ 79.039887][ T396] sigqueue 327KB 350KB [ 79.046036][ T396] shmem_inode_cache 1660KB 1660KB [ 79.052138][ T396] kernfs_iattrs_cache 7KB 7KB [ 79.058662][ T396] kernfs_node_cache 20925KB 20925KB [ 79.064745][ T396] mnt_cache 480KB 511KB [ 79.070898][ T396] filp 1759KB 2149KB [ 79.076992][ T396] names_cache 25334KB 25466KB [ 79.084510][ T396] net_namespace 192KB 192KB [ 79.091320][ T396] hashtab_node 75KB 75KB [ 79.098799][ T396] ebitmap_node 393KB 393KB [ 79.105800][ T396] avtab_node 191KB 191KB [ 79.112940][ T396] avc_node 83KB 83KB [ 79.120504][ T396] lsm_inode_cache 2292KB 2292KB [ 79.126593][ T396] lsm_file_cache 215KB 252KB [ 79.132828][ T396] key_jar 7KB 7KB [ 79.139102][ T396] uts_namespace 23KB 23KB [ 79.145181][ T396] nsproxy 27KB 27KB [ 79.151301][ T396] vm_area_struct 1589KB 1811KB [ 79.157354][ T396] fs_cache 44KB 44KB [ 79.163446][ T396] files_cache 262KB 262KB [ 79.169659][ T396] signal_cache 428KB 510KB [ 79.175727][ T396] sighand_cache 490KB 490KB [ 79.181891][ T396] task_struct 1777KB 1836KB [ 79.188080][ T396] cred_jar 192KB 280KB [ 79.194227][ T396] anon_vma_chain 542KB 610KB [ 79.200306][ T396] anon_vma 169KB 169KB [ 79.206469][ T396] pid 78KB 78KB [ 79.212560][ T396] Acpi-Operand 212KB 237KB [ 79.218925][ T396] Acpi-ParseExt 23KB 23KB [ 79.225109][ T396] Acpi-Parse 126KB 126KB [ 79.231213][ T396] Acpi-State 74KB 90KB [ 79.237292][ T396] Acpi-Namespace 32KB 32KB [ 79.243852][ T396] perf_event 31KB 31KB [ 79.259134][ T396] trace_event_file 175KB 175KB [ 79.265244][ T396] ftrace_event_field 312KB 312KB [ 79.272871][ T396] pool_workqueue 96KB 96KB [ 79.279819][ T396] task_group 15KB 15KB [ 79.285999][ T396] mm_struct 292KB 425KB [ 79.292748][ T396] vmap_area 137KB 137KB [ 79.298882][ T396] kmalloc-8k 8032KB 8032KB [ 79.304995][ T396] kmalloc-4k 74784KB 75536KB [ 79.311508][ T396] kmalloc-2k 39364KB 39436KB [ 79.317657][ T396] kmalloc-1k 32578KB 32640KB [ 79.323745][ T396] kmalloc-512 22061KB 22104KB [ 79.329939][ T396] kmalloc-256 5160KB 5160KB [ 79.336033][ T396] kmalloc-192 1330KB 1332KB [ 79.342132][ T396] kmalloc-128 1365KB 1368KB [ 79.348241][ T396] kmalloc-96 608KB 608KB [ 79.354335][ T396] kmalloc-64 1832KB 1868KB [ 79.360642][ T396] kmalloc-32 519KB 688KB [ 79.366749][ T396] kmalloc-16 368KB 368KB [ 79.372868][ T396] kmalloc-8 462KB 462KB [ 79.380789][ T396] kmem_cache_node 36KB 36KB [ 79.386878][ T396] kmem_cache 102KB 102KB [ 79.393050][ T396] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-execprog,pid=396,uid=0 [ 79.409947][ T396] Out of memory (oom_kill_allocating_task): Killed process 392 (syz-execprog) total-vm:1342684kB, anon-rss:0kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:344kB oom_score_adj:0 [ 79.416981][ T400] syz-execprog (400) used greatest stack depth: 19424 bytes left [ 79.609374][ T401] syz-execprog (401) used greatest stack depth: 18720 bytes left [ 80.869383][ T558] syz-executor (558) used greatest stack depth: 15264 bytes left [ 81.468154][ T10] device bridge_slave_1 left promiscuous mode [ 81.474390][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.497993][ T10] device bridge_slave_0 left promiscuous mode [ 81.504255][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.557490][ T10] device veth1_macvtap left promiscuous mode [ 81.563666][ T10] device veth0_vlan left promiscuous mode [ 82.599788][ T10] device bridge_slave_1 left promiscuous mode [ 82.606006][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.627929][ T10] device bridge_slave_0 left promiscuous mode [ 82.634158][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.658948][ T10] device bridge_slave_1 left promiscuous mode [ 82.665605][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.687956][ T10] device bridge_slave_0 left promiscuous mode [ 82.694291][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.709397][ T10] device bridge_slave_1 left promiscuous mode [ 82.716485][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.724445][ T10] device bridge_slave_0 left promiscuous mode [ 82.730867][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 82.739798][ T10] device bridge_slave_1 left promiscuous mode [ 82.746101][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 82.753976][ T10] device bridge_slave_0 left promiscuous mode [ 82.760305][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.428387][ T10] device bridge_slave_1 left promiscuous mode [ 85.434660][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.442692][ T10] device bridge_slave_0 left promiscuous mode [ 85.450081][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.460410][ T10] device bridge_slave_1 left promiscuous mode [ 85.466676][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.474633][ T10] device bridge_slave_0 left promiscuous mode [ 85.480907][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.489721][ T10] device veth1_macvtap left promiscuous mode [ 85.495787][ T10] device veth0_vlan left promiscuous mode [ 85.502083][ T10] device veth1_macvtap left promiscuous mode [ 85.508199][ T10] device veth0_vlan left promiscuous mode [ 88.458947][ T10] device bridge_slave_1 left promiscuous mode [ 88.465259][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.472998][ T10] device bridge_slave_0 left promiscuous mode [ 88.479146][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.487254][ T10] device veth1_macvtap left promiscuous mode [ 88.493316][ T10] device veth0_vlan left promiscuous mode