Warning: Permanently added '10.128.0.136' (ED25519) to the list of known hosts. 2026/02/14 02:38:57 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 49.050425][ T30] audit: type=1400 audit(1771036738.798:106): avc: denied { unlink } for pid=400 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" [ 49.127109][ T400] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.632727][ T30] audit: type=1401 audit(1771036739.378:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.032838][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.040374][ T430] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.073125][ T430] device bridge_slave_0 entered promiscuous mode [ 50.131111][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.138199][ T430] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.146135][ T430] device bridge_slave_1 entered promiscuous mode [ 50.395089][ T430] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.402224][ T430] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.409556][ T430] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.416780][ T430] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.442144][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.449670][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.458160][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.465860][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.487514][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.495991][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.503228][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.511826][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.520383][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.527580][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.537715][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.546243][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.576991][ T430] device veth0_vlan entered promiscuous mode [ 50.583605][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.593280][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.601813][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.609687][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.633649][ T430] device veth1_macvtap entered promiscuous mode [ 50.641346][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.654255][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.701573][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/14 02:39:00 executed programs: 0 [ 50.943607][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.950807][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.958347][ T473] device bridge_slave_0 entered promiscuous mode [ 50.967307][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.974652][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.982425][ T473] device bridge_slave_1 entered promiscuous mode [ 51.050226][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.057310][ T480] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.065080][ T480] device bridge_slave_0 entered promiscuous mode [ 51.072865][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.080419][ T480] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.087990][ T480] device bridge_slave_1 entered promiscuous mode [ 51.102028][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.109223][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.116937][ T479] device bridge_slave_0 entered promiscuous mode [ 51.125781][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.132944][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.140825][ T479] device bridge_slave_1 entered promiscuous mode [ 51.187171][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.194961][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.202792][ T476] device bridge_slave_0 entered promiscuous mode [ 51.221113][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.228192][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.235842][ T476] device bridge_slave_1 entered promiscuous mode [ 51.343760][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.350905][ T481] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.358342][ T481] device bridge_slave_0 entered promiscuous mode [ 51.379277][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.386613][ T481] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.394253][ T481] device bridge_slave_1 entered promiscuous mode [ 51.508386][ T480] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.515506][ T480] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.522866][ T480] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.530459][ T480] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.549561][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.557492][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.567562][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.575793][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.613218][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.621867][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.630480][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.637738][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.647156][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.655871][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.664425][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.671522][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.727983][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.736517][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.745016][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.756824][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.788960][ T473] device veth0_vlan entered promiscuous mode [ 51.801525][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.813072][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.821883][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.829423][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.855841][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.865088][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.873495][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.881891][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.888934][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.896574][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.904975][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.912060][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.919554][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.927910][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.935081][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.942654][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.950884][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.958593][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.974007][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.982826][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.990033][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.006048][ T473] device veth1_macvtap entered promiscuous mode [ 52.039526][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.047881][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.056265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.064473][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.072455][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.080353][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.088611][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.111070][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.119496][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.128132][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.137160][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.145710][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.152835][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.160452][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.168811][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.177432][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.184560][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.215914][ T30] audit: type=1400 audit(1771036741.958:108): avc: denied { prog_load } for pid=528 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 52.243708][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.252217][ T30] audit: type=1400 audit(1771036741.978:109): avc: denied { map_create } for pid=528 comm="syz.6.17" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 52.261067][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.272394][ T30] audit: type=1400 audit(1771036741.978:110): avc: denied { bpf } for pid=528 comm="syz.6.17" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 52.289251][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.308063][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.316483][ T30] audit: type=1400 audit(1771036742.058:111): avc: denied { perfmon } for pid=528 comm="syz.6.17" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 52.317313][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.344291][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.352302][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.361239][ T30] audit: type=1400 audit(1771036742.108:112): avc: denied { read write } for pid=528 comm="syz.6.17" 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 [ 52.367770][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.393869][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.400029][ T30] audit: type=1400 audit(1771036742.108:113): avc: denied { open } for pid=528 comm="syz.6.17" path="/dev/raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 52.401039][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.432197][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.440785][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.448967][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.449897][ T30] audit: type=1400 audit(1771036742.108:114): avc: denied { ioctl } for pid=528 comm="syz.6.17" path="/dev/raw-gadget" dev="devtmpfs" ino=254 ioctlcmd=0x5500 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 52.459230][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.491149][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.499652][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.514267][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.522161][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.531398][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.544289][ T479] device veth0_vlan entered promiscuous mode [ 52.565259][ T476] device veth0_vlan entered promiscuous mode [ 52.579469][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.588579][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.597141][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.605982][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.614724][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.623553][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.632615][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.640819][ T26] usb 7-1: new full-speed USB device number 2 using dummy_hcd [ 52.648881][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.657815][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.667429][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.688099][ T481] device veth0_vlan entered promiscuous mode [ 52.704083][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.720263][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.730948][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.750090][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.757663][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.766593][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.780162][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.799961][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.808141][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.816412][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.830464][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.840041][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.860001][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.867573][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.879057][ T480] device veth0_vlan entered promiscuous mode [ 52.893888][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.910085][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.928704][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.940196][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.966690][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.980085][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.990200][ T479] device veth1_macvtap entered promiscuous mode [ 52.999803][ T26] usb 7-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 53.016210][ T481] device veth1_macvtap entered promiscuous mode [ 53.022914][ T26] usb 7-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 53.032255][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.050365][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.060243][ T476] device veth1_macvtap entered promiscuous mode [ 53.083911][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.093579][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.103738][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.112686][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.132362][ T480] device veth1_macvtap entered promiscuous mode [ 53.142902][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.152753][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.163750][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.172938][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.182236][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.191262][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.200165][ T26] usb 7-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 53.203239][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.218108][ T26] usb 7-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 53.220266][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.235527][ T26] usb 7-1: Product: syz [ 53.239854][ T26] usb 7-1: Manufacturer: syz [ 53.244465][ T26] usb 7-1: SerialNumber: syz [ 53.274255][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.320084][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.329541][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.360788][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.431496][ T360] device bridge_slave_1 left promiscuous mode [ 53.438193][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.474412][ T360] device bridge_slave_0 left promiscuous mode [ 53.494383][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.514537][ T360] device veth1_macvtap left promiscuous mode [ 53.532625][ T360] device veth0_vlan left promiscuous mode [ 53.599990][ T534] usb 2-1: new full-speed USB device number 2 using dummy_hcd [ 53.609773][ T511] usb 4-1: new full-speed USB device number 2 using dummy_hcd [ 53.749760][ T6] usb 6-1: new full-speed USB device number 2 using dummy_hcd [ 53.770172][ T39] usb 5-1: new full-speed USB device number 2 using dummy_hcd [ 53.980228][ T534] usb 2-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 53.990498][ T511] usb 4-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 54.005646][ T534] usb 2-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 54.015098][ T511] usb 4-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 54.130513][ T6] usb 6-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 54.149856][ T39] usb 5-1: config 1 has an invalid descriptor of length 0, skipping remainder of the config [ 54.159940][ T6] usb 6-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 54.171142][ T39] usb 5-1: config 1 has 1 interface, different from the descriptor's value: 3 [ 54.199872][ T534] usb 2-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 54.209907][ T511] usb 4-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 54.234554][ T511] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.248048][ T534] usb 2-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.274794][ T534] usb 2-1: Product: syz [ 54.279093][ T511] usb 4-1: Product: syz [ 54.291876][ T534] usb 2-1: Manufacturer: syz [ 54.299257][ T511] usb 4-1: Manufacturer: syz [ 54.313610][ T534] usb 2-1: SerialNumber: syz [ 54.319421][ T511] usb 4-1: SerialNumber: syz [ 54.369794][ T6] usb 6-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 54.389938][ T6] usb 6-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.390002][ T39] usb 5-1: New USB device found, idVendor=1d6b, idProduct=0101, bcdDevice= 0.40 [ 54.397974][ T6] usb 6-1: Product: syz [ 54.397987][ T6] usb 6-1: Manufacturer: syz [ 54.398000][ T6] usb 6-1: SerialNumber: syz [ 54.453404][ T39] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 54.470841][ T39] usb 5-1: Product: syz [ 54.479649][ T39] usb 5-1: Manufacturer: syz [ 54.489260][ T39] usb 5-1: SerialNumber: syz [ 58.559877][ T26] usb 7-1: 0:2 : does not exist [ 58.565324][ T26] usb 7-1: unit 255 not found! [ 63.840031][ T534] usb 2-1: 0:2 : does not exist [ 63.845367][ T534] usb 2-1: unit 255 not found! [ 69.149818][ T511] usb 4-1: 0:2 : does not exist [ 69.154931][ T511] usb 4-1: unit 255 not found! [ 70.598625][ T552] bridge0: port 1(bridge_slave_0) entered blocking state [ 70.649901][ T552] bridge0: port 1(bridge_slave_0) entered disabled state [ 70.657580][ T552] device bridge_slave_0 entered promiscuous mode [ 70.691123][ T552] bridge0: port 2(bridge_slave_1) entered blocking state [ 70.719843][ T552] bridge0: port 2(bridge_slave_1) entered disabled state [ 70.727518][ T552] device bridge_slave_1 entered promiscuous mode [ 71.074814][ T561] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.099749][ T561] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.107277][ T561] device bridge_slave_0 entered promiscuous mode [ 71.182153][ T562] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.189230][ T562] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.247777][ T562] device bridge_slave_0 entered promiscuous mode [ 71.347078][ T560] bridge0: port 1(bridge_slave_0) entered blocking state [ 71.358258][ T560] bridge0: port 1(bridge_slave_0) entered disabled state [ 71.392991][ T560] device bridge_slave_0 entered promiscuous mode [ 71.415674][ T561] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.425891][ T561] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.460296][ T561] device bridge_slave_1 entered promiscuous mode [ 71.468176][ T562] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.479748][ T562] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.487451][ T562] device bridge_slave_1 entered promiscuous mode [ 71.644330][ T560] bridge0: port 2(bridge_slave_1) entered blocking state [ 71.658735][ T560] bridge0: port 2(bridge_slave_1) entered disabled state [ 71.680204][ T560] device bridge_slave_1 entered promiscuous mode [ 72.227036][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.234943][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.370910][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 72.419952][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 72.439866][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.447065][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 72.500028][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 72.530174][ T572] bridge0: port 1(bridge_slave_0) entered blocking state [ 72.537291][ T572] bridge0: port 1(bridge_slave_0) entered disabled state [ 72.560297][ T572] device bridge_slave_0 entered promiscuous mode [ 72.579811][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 72.588336][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 72.630624][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.637803][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state [ 72.651422][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 72.661615][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 72.669858][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 72.678270][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 72.820768][ T572] bridge0: port 2(bridge_slave_1) entered blocking state [ 72.827929][ T572] bridge0: port 2(bridge_slave_1) entered disabled state [ 72.976337][ T572] syz-executor invoked oom-killer: gfp_mask=0xcc0(GFP_KERNEL), order=0, oom_score_adj=0 [ 72.990472][ T572] CPU: 0 PID: 572 Comm: syz-executor Not tainted syzkaller #0 [ 72.998903][ T572] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 73.009096][ T572] Call Trace: [ 73.012406][ T572] [ 73.015357][ T572] __dump_stack+0x21/0x30 [ 73.019820][ T572] dump_stack_lvl+0x110/0x170 [ 73.024529][ T572] ? show_regs_print_info+0x20/0x20 [ 73.029751][ T572] ? ___ratelimit+0x406/0x590 [ 73.034662][ T572] dump_stack+0x15/0x20 [ 73.038930][ T572] dump_header+0xdd/0x650 [ 73.043312][ T572] oom_kill_process+0x1fa/0x2c0 [ 73.048231][ T572] out_of_memory+0x717/0x9d0 [ 73.053064][ T572] ? unregister_oom_notifier+0x20/0x20 [ 73.058551][ T572] ? mutex_lock_io+0x30/0x30 [ 73.063167][ T572] __alloc_pages_slowpath+0x205a/0x30a0 [ 73.068877][ T572] ? get_page_from_freelist+0x2dc0/0x2dc0 [ 73.074647][ T572] ? __alloc_pages+0x400/0x460 [ 73.079447][ T572] ? __alloc_pages_bulk+0xad0/0xad0 [ 73.084896][ T572] ? __alloc_pages_bulk+0xa20/0xad0 [ 73.090125][ T572] __alloc_pages+0x338/0x460 [ 73.094824][ T572] ? prep_new_page+0x110/0x110 [ 73.099615][ T572] alloc_slab_page+0x1c/0x80 [ 73.104256][ T572] new_slab+0x393/0x4d0 [ 73.108564][ T572] ___slab_alloc+0x381/0x810 [ 73.113189][ T572] ? __kernfs_new_node+0xe3/0x6b0 [ 73.118373][ T572] ? __kernfs_new_node+0xe3/0x6b0 [ 73.123431][ T572] __slab_alloc+0x49/0x90 [ 73.128134][ T572] ? __kernfs_new_node+0xe3/0x6b0 [ 73.133187][ T572] kmem_cache_alloc+0x138/0x260 [ 73.138086][ T572] __kernfs_new_node+0xe3/0x6b0 [ 73.142974][ T572] ? kernfs_activate+0x362/0x380 [ 73.147945][ T572] ? kernfs_new_node+0x260/0x260 [ 73.152913][ T572] ? __kernfs_create_file+0x1ff/0x270 [ 73.158415][ T572] kernfs_new_node+0x150/0x260 [ 73.163443][ T572] kernfs_create_link+0xa4/0x200 [ 73.168421][ T572] sysfs_do_create_link_sd+0x8a/0x110 [ 73.173825][ T572] sysfs_create_link+0x68/0x80 [ 73.178705][ T572] br_sysfs_addif+0x17e/0x1a0 [ 73.183404][ T572] br_add_if+0x3b1/0x10b0 [ 73.187752][ T572] ? is_bpf_text_address+0x177/0x190 [ 73.193064][ T572] ? __kasan_check_read+0x11/0x20 [ 73.198293][ T572] br_add_slave+0x2c/0x40 [ 73.202643][ T572] do_setlink+0xe86/0x3d50 [ 73.207069][ T572] ? nlmsg_parse_deprecated_strict+0x110/0x110 [ 73.213606][ T572] ? __stack_depot_save+0x34/0x480 [ 73.219517][ T572] ? __kasan_slab_alloc+0x69/0xf0 [ 73.224592][ T572] ? __kasan_kmalloc+0xec/0x110 [ 73.229468][ T572] ? __nla_validate_parse+0x1e23/0x2780 [ 73.235051][ T572] ? __nla_validate+0x60/0x60 [ 73.239930][ T572] rtnl_newlink+0x1639/0x1a30 [ 73.244633][ T572] ? rtnl_newlink+0x4b1/0x1a30 [ 73.249511][ T572] ? rtnl_setlink+0x4d0/0x4d0 [ 73.254567][ T572] ? __kasan_check_write+0x14/0x20 [ 73.259699][ T572] ? __switch_to+0x515/0xe50 [ 73.264403][ T572] ? _raw_spin_trylock_bh+0x150/0x150 [ 73.269817][ T572] ? is_bpf_text_address+0x177/0x190 [ 73.275214][ T572] ? __mutex_lock_slowpath+0xe/0x10 [ 73.280465][ T572] ? wait_for_completion_killable_timeout+0x10/0x10 [ 73.287256][ T572] ? ns_capable+0x8c/0xf0 [ 73.292194][ T572] ? netlink_net_capable+0x125/0x160 [ 73.297706][ T572] ? rtnl_setlink+0x4d0/0x4d0 [ 73.302523][ T572] rtnetlink_rcv_msg+0xa4b/0xce0 [ 73.307770][ T572] ? rtnetlink_bind+0x80/0x80 [ 73.312757][ T572] ? avc_has_perm_noaudit+0x391/0x490 [ 73.318350][ T572] ? memcpy+0x56/0x70 [ 73.322361][ T572] ? avc_has_perm_noaudit+0x30b/0x490 [ 73.327842][ T572] ? arch_stack_walk+0xee/0x140 [ 73.332824][ T572] ? avc_denied+0x1b0/0x1b0 [ 73.337463][ T572] ? stack_trace_save+0xa6/0xf0 [ 73.342341][ T572] ? avc_has_perm+0x163/0x250 [ 73.347060][ T572] ? avc_has_perm_noaudit+0x490/0x490 [ 73.352646][ T572] ? do_syscall_64+0x4c/0xa0 [ 73.357241][ T572] ? selinux_nlmsg_lookup+0x400/0x4c0 [ 73.362612][ T572] netlink_rcv_skb+0x1f5/0x440 [ 73.367391][ T572] ? rtnetlink_bind+0x80/0x80 [ 73.372072][ T572] ? netlink_ack+0xb50/0xb50 [ 73.376663][ T572] ? __netlink_lookup+0x387/0x3b0 [ 73.381685][ T572] rtnetlink_rcv+0x1c/0x20 [ 73.386112][ T572] netlink_unicast+0x876/0xa40 [ 73.390979][ T572] netlink_sendmsg+0x879/0xb80 [ 73.395955][ T572] ? netlink_getsockopt+0x530/0x530 [ 73.401264][ T572] ? security_socket_sendmsg+0x82/0xa0 [ 73.406944][ T572] __sys_sendto+0x46d/0x620 [ 73.411790][ T572] ? __ia32_sys_getpeername+0x90/0x90 [ 73.417166][ T572] ? __fput+0x63f/0x8b0 [ 73.421320][ T572] ? unlock_page_memcg+0x130/0x130 [ 73.426519][ T572] ? ____fput+0x15/0x20 [ 73.430669][ T572] __x64_sys_sendto+0xe5/0x100 [ 73.435437][ T572] x64_sys_call+0x178/0x9a0 [ 73.439949][ T572] do_syscall_64+0x4c/0xa0 [ 73.444374][ T572] ? clear_bhb_loop+0x50/0xa0 [ 73.449070][ T572] ? clear_bhb_loop+0x50/0xa0 [ 73.453759][ T572] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 73.459879][ T572] RIP: 0033:0x7f044ed17097 [ 73.464614][ T572] Code: Unable to access opcode bytes at RIP 0x7f044ed1706d. [ 73.471985][ T572] RSP: 002b:00007ffefdd7b020 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 73.480655][ T572] RAX: ffffffffffffffda RBX: 00005555819bd500 RCX: 00007f044ed17097 [ 73.488669][ T572] RDX: 0000000000000028 RSI: 00007f044faf5670 RDI: 0000000000000003 [ 73.497379][ T572] RBP: 0000000000000001 R08: 00007ffefdd7b084 R09: 000000000000000c [ 73.505650][ T572] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000003 [ 73.515326][ T572] R13: 0000000000000000 R14: 00007f044faf5670 R15: 0000000000000000 [ 73.523419][ T572] [ 73.546988][ T572] Mem-Info: [ 73.550232][ T572] active_anon:2079 inactive_anon:3222 isolated_anon:0 [ 73.550232][ T572] active_file:59 inactive_file:13 isolated_file:29 [ 73.550232][ T572] unevictable:0 dirty:0 writeback:0 [ 73.550232][ T572] slab_reclaimable:8711 slab_unreclaimable:75971 [ 73.550232][ T572] mapped:1 shmem:4 pagetables:560 bounce:0 [ 73.550232][ T572] kernel_misc_reclaimable:0 [ 73.550232][ T572] free:41704 free_pcp:0 free_cma:0 [ 73.591231][ T572] Node 0 active_anon:8316kB inactive_anon:12888kB active_file:228kB inactive_file:32kB unevictable:0kB isolated(anon):0kB isolated(file):104kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:6752kB pagetables:2240kB all_unreclaimable? yes [ 73.622253][ T572] DMA32 free:78264kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:20kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982764kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 73.653515][ T572] lowmem_reserve[]: 0 3941 3941 [ 73.658444][ T572] Normal free:88552kB min:84840kB low:106048kB high:127256kB reserved_highatomic:4096KB active_anon:8316kB inactive_anon:12868kB active_file:248kB inactive_file:4kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 73.687435][ T572] lowmem_reserve[]: 0 0 0 [ 73.692105][ T572] DMA32: 11*4kB (UM) 10*8kB (M) 10*16kB (ME) 9*32kB (UME) 10*64kB (ME) 10*128kB (ME) 4*256kB (UM) 6*512kB (UME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78268kB [ 73.708933][ T572] Normal: 1035*4kB (ME) 493*8kB (UM) 273*16kB (M) 184*32kB (UM) 219*64kB (UM) 133*128kB (M) 75*256kB (UM) 21*512kB (UM) 9*1024kB (U) 0*2048kB 0*4096kB = 88548kB [ 73.738335][ T572] 456 total pagecache pages [ 73.742944][ T572] 349 pages in swap cache [ 73.747457][ T572] Swap cache stats: add 33140, delete 32792, find 431/1068 [ 73.754680][ T572] Free swap = 0kB [ 73.758418][ T572] Total swap = 124996kB [ 73.762618][ T572] 2097051 pages RAM [ 73.766532][ T572] 0 pages HighMem/MovableOnly [ 73.775119][ T572] 342336 pages reserved [ 73.779326][ T572] 0 pages cma reserved [ 73.783439][ T572] Unreclaimable slab info: [ 73.788303][ T572] Name Used Total [ 73.794873][ T572] pid_2 23KB 23KB [ 73.801002][ T572] TIPC 75KB 75KB [ 73.807214][ T572] bridge_fdb_cache 15KB 15KB [ 73.813319][ T572] fib6_nodes 180KB 180KB [ 73.819408][ T572] ip6_dst_cache 753KB 753KB [ 73.825527][ T572] RAWv6 379KB 379KB [ 73.831729][ T572] UDPv6 94KB 94KB [ 73.837900][ T572] tw_sock_TCPv6 3KB 3KB [ 73.844035][ T572] TCPv6 63KB 63KB [ 73.856491][ T572] wg_peer 188KB 188KB [ 73.862814][ T572] allowedips_node 27KB 27KB [ 73.869016][ T572] sd_ext_cdb 3KB 3KB [ 73.875125][ T572] scsi_sense_cache 1344KB 1344KB [ 73.881245][ T572] virtio_scsi_cmd 16KB 16KB [ 73.887335][ T572] bio-160 138KB 140KB [ 73.894412][ T572] sgpool-128 29KB 29KB [ 73.901169][ T572] sgpool-64 605KB 605KB [ 73.907363][ T572] sgpool-32 409KB 409KB [ 73.913458][ T572] sgpool-16 165KB 165KB [ 73.919551][ T572] sgpool-8 288KB 288KB [ 73.925646][ T572] bio-248 3KB 3KB [ 73.931740][ T572] f2fs_bio_iostat_ctx 7KB 7KB [ 73.937997][ T572] f2fs_bio_post_read_ctx 15KB 15KB [ 73.948462][ T572] jbd2_inode 7KB 7KB [ 73.954581][ T572] ext4_system_zone 3KB 3KB [ 73.960693][ T572] ext4_io_end_vec 7KB 7KB [ 73.967055][ T572] ext4_bio_post_read_ctx 15KB 15KB [ 73.976505][ T572] pid_namespace 7KB 7KB [ 73.982862][ T572] UNIX-STREAM 267KB 267KB [ 73.988947][ T572] UNIX 2567KB 2567KB [ 73.995273][ T572] tcp_bind_bucket 8KB 8KB [ 74.001394][ T572] ip_fib_trie 32KB 32KB [ 74.007482][ T572] ip_fib_alias 98KB 98KB [ 74.014128][ T572] ip_dst_cache 20KB 20KB [ 74.020458][ T572] RAW 216KB 216KB [ 74.026560][ T572] UDP 110KB 110KB [ 74.032936][ T572] request_sock_TCP 15KB 15KB [ 74.039036][ T572] TCP 63KB 63KB [ 74.045244][ T572] bio-280 15KB 15KB [ 74.051353][ T572] ep_head 8KB 8KB [ 74.057432][ T572] eventpoll_pwq 7KB 7KB [ 74.063750][ T572] eventpoll_epi 11KB 11KB [ 74.069879][ T572] inotify_inode_mark 15KB 15KB [ 74.076504][ T572] bio_crypt_ctx 7KB 7KB [ 74.082644][ T572] request_queue 477KB 604KB [ 74.088835][ T572] blkdev_ioc 15KB 15KB [ 74.095242][ T572] bio-224 4485KB 4485KB [ 74.101365][ T572] biovec-max 565KB 565KB [ 74.107465][ T572] biovec-64 535KB 535KB [ 74.113591][ T572] biovec-16 56KB 56KB [ 74.119655][ T572] user_namespace 15KB 15KB [ 74.125912][ T572] uid_cache 8KB 8KB [ 74.132477][ T572] dmaengine-unmap-2 4KB 4KB [ 74.138671][ T572] audit_buffer 7KB 7KB [ 74.144894][ T572] skbuff_fclone_cache 667KB 705KB [ 74.151259][ T572] skbuff_head_cache 8403KB 8403KB [ 74.157795][ T572] configfs_dir_cache 3KB 3KB [ 74.164034][ T572] file_lock_cache 154KB 154KB [ 74.170218][ T572] file_lock_ctx 7KB 7KB [ 74.176502][ T572] fsnotify_mark_connector 7KB 7KB [ 74.183312][ T572] taskstats 15KB 15KB [ 74.189548][ T572] mem_cgroup_per_node 63KB 63KB [ 74.196132][ T572] mem_cgroup 60KB 60KB [ 74.202522][ T572] proc_dir_entry 1096KB 1096KB [ 74.208605][ T572] pde_opener 7KB 7KB [ 74.215031][ T572] seq_file 173KB 195KB [ 74.221372][ T572] sigqueue 434KB 456KB [ 74.227650][ T572] shmem_inode_cache 1675KB 1675KB [ 74.234116][ T572] kernfs_iattrs_cache 7KB 7KB [ 74.240610][ T572] kernfs_node_cache 21199KB 21199KB [ 74.246710][ T572] mnt_cache 577KB 622KB [ 74.252895][ T572] filp 1912KB 2228KB [ 74.259042][ T572] names_cache 28853KB 29095KB [ 74.265190][ T572] net_namespace 192KB 192KB [ 74.271409][ T572] hashtab_node 75KB 75KB [ 74.277594][ T572] ebitmap_node 393KB 393KB [ 74.283803][ T572] avtab_node 191KB 191KB [ 74.289963][ T572] avc_node 83KB 83KB [ 74.296071][ T572] lsm_inode_cache 2284KB 2284KB [ 74.302259][ T572] lsm_file_cache 335KB 356KB [ 74.308347][ T572] key_jar 7KB 7KB [ 74.314491][ T572] uts_namespace 31KB 31KB [ 74.320754][ T572] nsproxy 27KB 27KB [ 74.326842][ T572] vm_area_struct 1672KB 1863KB [ 74.334883][ T572] fs_cache 44KB 44KB [ 74.341225][ T572] files_cache 277KB 277KB [ 74.347401][ T572] signal_cache 515KB 585KB [ 74.353525][ T572] sighand_cache 459KB 459KB [ 74.359645][ T572] task_struct 1841KB 1984KB [ 74.365889][ T572] cred_jar 224KB 296KB [ 74.371982][ T572] anon_vma_chain 542KB 622KB [ 74.378070][ T572] anon_vma 142KB 142KB [ 74.384296][ T572] pid 78KB 78KB [ 74.391036][ T572] Acpi-Operand 212KB 237KB [ 74.397303][ T572] Acpi-ParseExt 23KB 23KB [ 74.403636][ T6] usb 6-1: 0:2 : does not exist [ 74.408528][ T6] usb 6-1: unit 255 not found! [ 74.413325][ T572] Acpi-Parse 126KB 126KB [ 74.419408][ T572] Acpi-State 196KB 212KB [ 74.427505][ T572] Acpi-Namespace 32KB 32KB [ 74.433628][ T572] trace_event_file 175KB 175KB [ 74.439792][ T572] ftrace_event_field 312KB 312KB [ 74.445959][ T572] pool_workqueue 104KB 104KB [ 74.460113][ T572] task_group 15KB 15KB [ 74.466225][ T572] mm_struct 292KB 472KB [ 74.472600][ T572] vmap_area 137KB 137KB [ 74.478679][ T572] kmalloc-8k 7872KB 7872KB [ 74.484787][ T572] kmalloc-4k 78032KB 78088KB [ 74.490910][ T572] kmalloc-2k 39492KB 39492KB [ 74.497081][ T572] kmalloc-1k 32160KB 32160KB [ 74.503194][ T572] kmalloc-512 21720KB 21720KB [ 74.509581][ T572] kmalloc-256 5236KB 5236KB [ 74.516218][ T572] kmalloc-192 1376KB 1376KB [ 74.522319][ T572] kmalloc-128 1416KB 1416KB [ 74.528490][ T572] kmalloc-96 608KB 608KB [ 74.534587][ T572] kmalloc-64 1880KB 1880KB [ 74.541558][ T572] kmalloc-32 537KB 716KB [ 74.547659][ T572] kmalloc-16 372KB 372KB [ 74.555277][ T572] kmalloc-8 470KB 470KB [ 74.561410][ T572] kmem_cache_node 36KB 36KB [ 74.567495][ T572] kmem_cache 102KB 102KB [ 74.574691][ T572] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor,pid=572,uid=0 [ 74.593342][ T572] Out of memory (oom_kill_allocating_task): Killed process 572 (syz-executor) total-vm:36588kB, anon-rss:1212kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 74.613764][ T572] device bridge_slave_1 entered promiscuous mode [ 74.694321][ T562] syz-executor invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 74.705318][ T562] CPU: 1 PID: 562 Comm: syz-executor Not tainted syzkaller #0 [ 74.712805][ T562] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 74.723056][ T562] Call Trace: [ 74.726358][ T562] [ 74.729396][ T562] __dump_stack+0x21/0x30 [ 74.733853][ T562] dump_stack_lvl+0x110/0x170 [ 74.738563][ T562] ? show_regs_print_info+0x20/0x20 [ 74.743790][ T562] ? ___ratelimit+0x406/0x590 [ 74.748822][ T562] dump_stack+0x15/0x20 [ 74.753017][ T562] dump_header+0xdd/0x650 [ 74.757394][ T562] oom_kill_process+0x1fa/0x2c0 [ 74.762461][ T562] out_of_memory+0x717/0x9d0 [ 74.767091][ T562] ? unregister_oom_notifier+0x20/0x20 [ 74.772585][ T562] ? mutex_lock_io+0x30/0x30 [ 74.777314][ T562] __alloc_pages_slowpath+0x205a/0x30a0 [ 74.782901][ T562] ? get_page_from_freelist+0x2dc0/0x2dc0 [ 74.788661][ T562] ? __alloc_pages+0x400/0x460 [ 74.793461][ T562] ? __alloc_pages_bulk+0xad0/0xad0 [ 74.798903][ T562] __alloc_pages+0x338/0x460 [ 74.803507][ T562] ? prep_new_page+0x110/0x110 [ 74.808470][ T562] ? xas_load+0x2ea/0x300 [ 74.812898][ T562] pagecache_get_page+0xac6/0xde0 [ 74.818088][ T562] ? page_cache_prev_miss+0x290/0x290 [ 74.823775][ T562] ? __down_common+0x380/0x380 [ 74.828572][ T562] ? next_uptodate_page+0xa19/0xa40 [ 74.833793][ T562] ? trace_android_vh_page_cache_miss+0x29/0x150 [ 74.840253][ T562] ? filemap_fault+0xac7/0x1770 [ 74.845122][ T562] filemap_fault+0xd51/0x1770 [ 74.849886][ T562] ? mapping_seek_hole_data+0xb50/0xb50 [ 74.855873][ T562] ? filemap_read_page+0x340/0x340 [ 74.860984][ T562] __do_fault+0x264/0x2f0 [ 74.865309][ T562] ? handle_pte_fault+0x1870/0x2710 [ 74.870518][ T562] handle_pte_fault+0x187d/0x2710 [ 74.875556][ T562] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 74.881557][ T562] ? __wake_up+0x11c/0x180 [ 74.886089][ T562] ? fault_around_bytes_set+0xc0/0xc0 [ 74.891845][ T562] do_handle_mm_fault+0x1af9/0x1de0 [ 74.897076][ T562] ? downgrade_write+0x430/0x430 [ 74.902051][ T562] ? numa_migrate_prep+0xd0/0xd0 [ 74.907087][ T562] ? __find_vma+0x30/0x150 [ 74.911531][ T562] do_user_addr_fault+0x828/0x1250 [ 74.916800][ T562] ? do_kern_addr_fault+0x80/0x80 [ 74.921873][ T562] ? __kasan_check_write+0x14/0x20 [ 74.927021][ T562] ? switch_fpu_return+0x15d/0x2c0 [ 74.932157][ T562] ? exit_to_user_mode_prepare+0xab/0xd0 [ 74.937815][ T562] exc_page_fault+0x51/0xb0 [ 74.942353][ T562] asm_exc_page_fault+0x27/0x30 [ 74.947239][ T562] RIP: 0033:0x7fb0e95a06b0 [ 74.951682][ T562] Code: Unable to access opcode bytes at RIP 0x7fb0e95a0686. [ 74.959064][ T562] RSP: 002b:00007ffd7ac0de78 EFLAGS: 00010246 [ 74.965430][ T562] RAX: 0000000000000000 RBX: 00007fb0ea338620 RCX: 0000000000000000 [ 74.973428][ T562] RDX: 0000000000000170 RSI: 00007fb0ea338670 RDI: 0000000000000005 [ 74.981425][ T562] RBP: 0000000000000001 R08: 00007ffd7ac0de94 R09: 000000000000000c [ 74.989519][ T562] R10: 000000000000001c R11: 0000000000000202 R12: 0000000000000005 [ 74.997711][ T562] R13: 0000000000000000 R14: 00007fb0ea338670 R15: 0000000000000000 [ 75.005719][ T562] [ 75.008972][ T562] Mem-Info: [ 75.024805][ T562] active_anon:2079 inactive_anon:3209 isolated_anon:0 [ 75.024805][ T562] active_file:19 inactive_file:70 isolated_file:0 [ 75.024805][ T562] unevictable:0 dirty:0 writeback:0 [ 75.024805][ T562] slab_reclaimable:8711 slab_unreclaimable:76003 [ 75.024805][ T562] mapped:1 shmem:4 pagetables:552 bounce:0 [ 75.024805][ T562] kernel_misc_reclaimable:0 [ 75.024805][ T562] free:41694 free_pcp:0 free_cma:0 [ 75.066225][ T562] Node 0 active_anon:8316kB inactive_anon:12836kB active_file:272kB inactive_file:156kB unevictable:0kB isolated(anon):0kB isolated(file):128kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:6752kB pagetables:2208kB all_unreclaimable? no [ 75.098110][ T562] DMA32 free:78284kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982764kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 75.131234][ T562] lowmem_reserve[]: 0 3941 3941 [ 75.136138][ T562] Normal free:88492kB min:84840kB low:106048kB high:127256kB reserved_highatomic:8192KB active_anon:8316kB inactive_anon:12832kB active_file:620kB inactive_file:0kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 75.167527][ T562] lowmem_reserve[]: 0 0 0 [ 75.172068][ T562] DMA32: 7*4kB (UM) 6*8kB (M) 6*16kB (ME) 7*32kB (UME) 9*64kB (ME) 8*128kB (ME) 6*256kB (UM) 6*512kB (UME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78284kB [ 75.197411][ T562] Normal: 1043*4kB (UME) 490*8kB (M) 273*16kB (UM) 186*32kB (UM) 223*64kB (UM) 136*128kB (UM) 72*256kB (UM) 21*512kB (UM) 9*1024kB (U) 0*2048kB 0*4096kB = 88492kB [ 75.213969][ T562] 455 total pagecache pages [ 75.218497][ T562] 349 pages in swap cache [ 75.229513][ T562] Swap cache stats: add 33140, delete 32792, find 431/1069 [ 75.236861][ T562] Free swap = 0kB [ 75.240912][ T562] Total swap = 124996kB [ 75.245099][ T562] 2097051 pages RAM [ 75.249010][ T562] 0 pages HighMem/MovableOnly [ 75.253789][ T562] 342336 pages reserved [ 75.257970][ T562] 0 pages cma reserved [ 75.262574][ T562] Unreclaimable slab info: [ 75.267004][ T562] Name Used Total [ 75.273284][ T562] pid_2 23KB 23KB [ 75.279487][ T562] TIPC 75KB 75KB [ 75.285700][ T562] bridge_fdb_cache 15KB 15KB [ 75.292059][ T562] fib6_nodes 180KB 180KB [ 75.298158][ T562] ip6_dst_cache 757KB 757KB [ 75.304264][ T562] RAWv6 379KB 379KB [ 75.311181][ T562] UDPv6 94KB 94KB [ 75.317370][ T562] tw_sock_TCPv6 3KB 3KB [ 75.323734][ T562] TCPv6 63KB 63KB [ 75.330019][ T562] wg_peer 188KB 188KB [ 75.336187][ T562] allowedips_node 27KB 27KB [ 75.344758][ T562] sd_ext_cdb 3KB 3KB [ 75.350955][ T562] scsi_sense_cache 1344KB 1344KB [ 75.357049][ T562] virtio_scsi_cmd 16KB 16KB [ 75.363507][ T562] bio-160 138KB 140KB [ 75.370488][ T562] sgpool-128 29KB 29KB [ 75.376655][ T562] sgpool-64 605KB 605KB [ 75.384755][ T562] sgpool-32 409KB 409KB [ 75.390879][ T562] sgpool-16 165KB 165KB [ 75.397026][ T562] sgpool-8 288KB 288KB [ 75.403842][ T562] bio-248 3KB 3KB [ 75.410021][ T562] f2fs_bio_iostat_ctx 7KB 7KB [ 75.416469][ T562] f2fs_bio_post_read_ctx 15KB 15KB [ 75.423102][ T562] jbd2_inode 7KB 7KB [ 75.429183][ T562] ext4_system_zone 3KB 3KB [ 75.436176][ T562] ext4_io_end_vec 7KB 7KB [ 75.442301][ T562] ext4_bio_post_read_ctx 15KB 15KB [ 75.448931][ T562] pid_namespace 7KB 7KB [ 75.455160][ T562] UNIX-STREAM 267KB 267KB [ 75.463699][ T562] UNIX 2567KB 2567KB [ 75.479722][ T562] tcp_bind_bucket 8KB 8KB [ 75.485948][ T562] ip_fib_trie 32KB 32KB [ 75.494508][ T562] ip_fib_alias 98KB 98KB [ 75.500714][ T562] ip_dst_cache 20KB 20KB [ 75.506807][ T562] RAW 216KB 216KB [ 75.513005][ T562] UDP 110KB 110KB [ 75.519177][ T562] request_sock_TCP 15KB 15KB [ 75.525419][ T562] TCP 63KB 63KB [ 75.531753][ T562] bio-280 15KB 15KB [ 75.537849][ T562] ep_head 8KB 8KB [ 75.544054][ T562] eventpoll_pwq 7KB 7KB [ 75.550169][ T562] eventpoll_epi 11KB 11KB [ 75.556338][ T562] inotify_inode_mark 15KB 15KB [ 75.562532][ T562] bio_crypt_ctx 7KB 7KB [ 75.568731][ T562] request_queue 477KB 604KB [ 75.574912][ T562] blkdev_ioc 15KB 15KB [ 75.581101][ T562] bio-224 4485KB 4485KB [ 75.587481][ T562] biovec-max 565KB 565KB [ 75.593856][ T562] biovec-64 535KB 535KB [ 75.599976][ T562] biovec-16 56KB 56KB [ 75.606151][ T562] user_namespace 15KB 15KB [ 75.612256][ T562] uid_cache 8KB 8KB [ 75.618347][ T562] dmaengine-unmap-2 4KB 4KB [ 75.624455][ T562] audit_buffer 7KB 7KB [ 75.630558][ T562] skbuff_fclone_cache 667KB 705KB [ 75.636856][ T562] skbuff_head_cache 8418KB 8418KB [ 75.643110][ T562] configfs_dir_cache 3KB 3KB [ 75.649447][ T562] file_lock_cache 154KB 154KB [ 75.655578][ T562] file_lock_ctx 7KB 7KB [ 75.661706][ T562] fsnotify_mark_connector 7KB 7KB [ 75.668863][ T562] taskstats 15KB 15KB [ 75.677883][ T562] mem_cgroup_per_node 63KB 63KB [ 75.686327][ T562] mem_cgroup 60KB 60KB [ 75.699679][ T562] proc_dir_entry 1096KB 1096KB [ 75.724241][ T562] pde_opener 7KB 7KB [ 75.730378][ T562] seq_file 173KB 195KB [ 75.736460][ T562] sigqueue 434KB 456KB [ 75.742634][ T562] shmem_inode_cache 1675KB 1675KB [ 75.748711][ T562] kernfs_iattrs_cache 7KB 7KB [ 75.755074][ T562] kernfs_node_cache 21202KB 21203KB [ 75.761285][ T562] mnt_cache 577KB 622KB [ 75.767381][ T562] filp 1912KB 2228KB [ 75.773616][ T562] names_cache 28853KB 29095KB [ 75.779737][ T562] net_namespace 192KB 192KB [ 75.785827][ T562] hashtab_node 75KB 75KB [ 75.792807][ T562] ebitmap_node 393KB 393KB [ 75.798905][ T562] avtab_node 191KB 191KB [ 75.815837][ T562] avc_node 83KB 83KB [ 75.825451][ T562] lsm_inode_cache 2284KB 2284KB [ 75.832530][ T562] lsm_file_cache 335KB 356KB [ 75.838735][ T562] key_jar 7KB 7KB [ 75.848653][ T562] uts_namespace 31KB 31KB [ 75.854964][ T562] nsproxy 27KB 27KB [ 75.861797][ T562] vm_area_struct 1672KB 1863KB [ 75.868660][ T562] fs_cache 44KB 44KB [ 75.874782][ T562] files_cache 277KB 277KB [ 75.881358][ T562] signal_cache 515KB 585KB [ 75.887422][ T562] sighand_cache 459KB 459KB [ 75.894984][ T562] task_struct 1841KB 1984KB [ 75.901157][ T562] cred_jar 224KB 296KB [ 75.907239][ T562] anon_vma_chain 542KB 622KB [ 75.920914][ T562] anon_vma 142KB 142KB [ 75.927016][ T562] pid 78KB 78KB [ 75.934017][ T562] Acpi-Operand 212KB 237KB [ 75.940341][ T562] Acpi-ParseExt 23KB 23KB [ 75.946436][ T562] Acpi-Parse 126KB 126KB [ 75.952655][ T562] Acpi-State 196KB 212KB [ 75.958762][ T562] Acpi-Namespace 32KB 32KB [ 75.965320][ T562] trace_event_file 175KB 175KB [ 75.972232][ T562] ftrace_event_field 312KB 312KB [ 75.978542][ T562] pool_workqueue 104KB 104KB [ 75.984784][ T562] task_group 15KB 15KB [ 75.990914][ T562] mm_struct 292KB 472KB [ 75.996997][ T562] vmap_area 137KB 137KB [ 76.003355][ T562] kmalloc-8k 7872KB 7872KB [ 76.009536][ T562] kmalloc-4k 78064KB 78088KB [ 76.015684][ T562] kmalloc-2k 39492KB 39492KB [ 76.021787][ T562] kmalloc-1k 32288KB 32288KB [ 76.027878][ T562] kmalloc-512 21784KB 21784KB [ 76.034051][ T562] kmalloc-256 5236KB 5236KB [ 76.040257][ T562] kmalloc-192 1376KB 1376KB [ 76.046488][ T562] kmalloc-128 1416KB 1416KB [ 76.068821][ T562] kmalloc-96 612KB 612KB [ 76.078565][ T562] kmalloc-64 1880KB 1880KB [ 76.086999][ T562] kmalloc-32 537KB 716KB [ 76.098302][ T562] kmalloc-16 372KB 372KB [ 76.104416][ T562] kmalloc-8 470KB 470KB [ 76.111271][ T562] kmem_cache_node 36KB 36KB [ 76.117370][ T562] kmem_cache 102KB 102KB [ 76.123454][ T562] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-executor,pid=562,uid=0 [ 76.137256][ T562] Out of memory (oom_kill_allocating_task): Killed process 562 (syz-executor) total-vm:36588kB, anon-rss:1208kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:44kB oom_score_adj:0 [ 76.185939][ T392] syz-execprog invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=0 [ 76.199119][ T392] CPU: 1 PID: 392 Comm: syz-execprog Not tainted syzkaller #0 [ 76.206620][ T392] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 76.216785][ T392] Call Trace: [ 76.220084][ T392] [ 76.223034][ T392] __dump_stack+0x21/0x30 [ 76.227490][ T392] dump_stack_lvl+0x110/0x170 [ 76.232203][ T392] ? show_regs_print_info+0x20/0x20 [ 76.237437][ T392] ? ___ratelimit+0x406/0x590 [ 76.242162][ T392] dump_stack+0x15/0x20 [ 76.246396][ T392] dump_header+0xdd/0x650 [ 76.250772][ T392] oom_kill_process+0x1fa/0x2c0 [ 76.255686][ T392] out_of_memory+0x717/0x9d0 [ 76.260304][ T392] ? unregister_oom_notifier+0x20/0x20 [ 76.265901][ T392] ? mutex_lock_io+0x30/0x30 [ 76.270520][ T392] __alloc_pages_slowpath+0x205a/0x30a0 [ 76.276075][ T392] ? get_page_from_freelist+0x2dc0/0x2dc0 [ 76.281876][ T392] ? __alloc_pages+0x400/0x460 [ 76.287075][ T392] ? __alloc_pages_bulk+0xad0/0xad0 [ 76.292562][ T392] __alloc_pages+0x338/0x460 [ 76.297254][ T392] ? prep_new_page+0x110/0x110 [ 76.302156][ T392] ? xas_load+0x2ea/0x300 [ 76.306660][ T392] pagecache_get_page+0xac6/0xde0 [ 76.312100][ T392] ? page_cache_prev_miss+0x290/0x290 [ 76.317684][ T392] ? __down_common+0x380/0x380 [ 76.322745][ T392] ? next_uptodate_page+0xa19/0xa40 [ 76.328165][ T392] ? trace_android_vh_page_cache_miss+0x29/0x150 [ 76.334616][ T392] ? filemap_fault+0xac7/0x1770 [ 76.339490][ T392] filemap_fault+0xd51/0x1770 [ 76.344444][ T392] ? __remove_hrtimer+0x3e0/0x3e0 [ 76.349501][ T392] ? mapping_seek_hole_data+0xb50/0xb50 [ 76.355097][ T392] ? filemap_read_page+0x340/0x340 [ 76.360242][ T392] __do_fault+0x264/0x2f0 [ 76.364705][ T392] ? handle_pte_fault+0x1870/0x2710 [ 76.370024][ T392] handle_pte_fault+0x187d/0x2710 [ 76.375440][ T392] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 76.381283][ T392] ? fault_around_bytes_set+0xc0/0xc0 [ 76.386773][ T392] do_handle_mm_fault+0x1af9/0x1de0 [ 76.392013][ T392] ? numa_migrate_prep+0xd0/0xd0 [ 76.396985][ T392] ? __find_vma+0x30/0x150 [ 76.401513][ T392] do_user_addr_fault+0x828/0x1250 [ 76.406656][ T392] ? do_kern_addr_fault+0x80/0x80 [ 76.411884][ T392] ? __kasan_check_write+0x14/0x20 [ 76.417005][ T392] ? switch_fpu_return+0x15d/0x2c0 [ 76.422130][ T392] ? exit_to_user_mode_prepare+0xab/0xd0 [ 76.427859][ T392] exc_page_fault+0x51/0xb0 [ 76.432464][ T392] asm_exc_page_fault+0x27/0x30 [ 76.437455][ T392] RIP: 0033:0x4800c3 [ 76.441402][ T392] Code: Unable to access opcode bytes at RIP 0x480099. [ 76.448351][ T392] RSP: 002b:000000c00005fe80 EFLAGS: 00010206 [ 76.454544][ T392] RAX: ffffffffffffff92 RBX: 0000000000000000 RCX: 00000000004800c3 [ 76.462624][ T392] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000003260620 [ 76.470693][ T392] RBP: 000000c00005fec8 R08: 0000000000000000 R09: 0000000000000000 [ 76.478785][ T392] R10: 000000c00005feb8 R11: 0000000000000206 R12: 000000c00005feb8 [ 76.486947][ T392] R13: 000000c00007e008 R14: 000000c000002700 R15: 000000c000002700 [ 76.494942][ T392] [ 76.500571][ T392] Mem-Info: [ 76.503737][ T392] active_anon:2078 inactive_anon:3197 isolated_anon:0 [ 76.503737][ T392] active_file:32 inactive_file:47 isolated_file:0 [ 76.503737][ T392] unevictable:0 dirty:0 writeback:0 [ 76.503737][ T392] slab_reclaimable:8711 slab_unreclaimable:76048 [ 76.503737][ T392] mapped:1 shmem:4 pagetables:543 bounce:0 [ 76.503737][ T392] kernel_misc_reclaimable:0 [ 76.503737][ T392] free:41649 free_pcp:0 free_cma:0 [ 76.544421][ T392] Node 0 active_anon:8312kB inactive_anon:12788kB active_file:224kB inactive_file:144kB unevictable:0kB isolated(anon):0kB isolated(file):76kB mapped:4kB dirty:0kB writeback:0kB shmem:16kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:6752kB pagetables:2172kB all_unreclaimable? no [ 76.574957][ T392] DMA32 free:78284kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:0kB inactive_anon:4kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982764kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 76.601803][ T392] lowmem_reserve[]: 0 3941 3941 [ 76.606816][ T392] Normal free:88404kB min:84840kB low:106048kB high:127256kB reserved_highatomic:8192KB active_anon:8312kB inactive_anon:12784kB active_file:548kB inactive_file:0kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 76.638036][ T392] lowmem_reserve[]: 0 0 0 [ 76.655912][ T392] DMA32: 7*4kB (UM) 6*8kB (M) 6*16kB (ME) 7*32kB (UME) 9*64kB (ME) 8*128kB (ME) 6*256kB (UM) 6*512kB (UME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78284kB [ 76.673684][ T392] Normal: 1045*4kB (UME) 492*8kB (UM) 274*16kB (UM) 186*32kB (UM) 223*64kB (UM) 135*128kB (UM) 72*256kB (UM) 21*512kB (UM) 9*1024kB (U) 0*2048kB 0*4096kB = 88404kB [ 76.691703][ T392] 455 total pagecache pages [ 76.696214][ T392] 349 pages in swap cache [ 76.700693][ T392] Swap cache stats: add 33140, delete 32792, find 431/1069 [ 76.707901][ T392] Free swap = 0kB [ 76.713503][ T392] Total swap = 124996kB [ 76.717845][ T392] 2097051 pages RAM [ 76.721817][ T392] 0 pages HighMem/MovableOnly [ 76.726488][ T392] 342336 pages reserved [ 76.732256][ T392] 0 pages cma reserved [ 76.736330][ T392] Unreclaimable slab info: [ 76.743272][ T392] Name Used Total [ 76.749686][ T392] pid_2 23KB 23KB [ 76.758374][ T392] TIPC 75KB 75KB [ 76.771271][ T392] bridge_fdb_cache 15KB 15KB [ 76.777659][ T392] fib6_nodes 180KB 180KB [ 76.784150][ T392] ip6_dst_cache 757KB 757KB [ 76.790262][ T392] RAWv6 379KB 379KB [ 76.796340][ T392] UDPv6 94KB 94KB [ 76.802532][ T392] tw_sock_TCPv6 3KB 3KB [ 76.808810][ T392] TCPv6 63KB 63KB [ 76.815007][ T392] wg_peer 188KB 188KB [ 76.821177][ T392] allowedips_node 27KB 27KB [ 76.828026][ T392] sd_ext_cdb 3KB 3KB [ 76.834290][ T392] scsi_sense_cache 1344KB 1344KB [ 76.840610][ T392] virtio_scsi_cmd 16KB 16KB [ 76.846751][ T392] bio-160 138KB 140KB [ 76.852975][ T392] sgpool-128 29KB 29KB [ 76.859220][ T392] sgpool-64 605KB 605KB [ 76.865358][ T392] sgpool-32 409KB 409KB [ 76.871446][ T392] sgpool-16 165KB 165KB [ 76.877900][ T392] sgpool-8 288KB 288KB [ 76.884128][ T392] bio-248 3KB 3KB [ 76.890731][ T392] f2fs_bio_iostat_ctx 7KB 7KB [ 76.897035][ T392] f2fs_bio_post_read_ctx 15KB 15KB [ 76.903770][ T392] jbd2_inode 7KB 7KB [ 76.909893][ T392] ext4_system_zone 3KB 3KB [ 76.915972][ T392] ext4_io_end_vec 7KB 7KB [ 76.922079][ T392] ext4_bio_post_read_ctx 15KB 15KB [ 76.928594][ T392] pid_namespace 7KB 7KB [ 76.934692][ T392] UNIX-STREAM 267KB 267KB [ 76.940835][ T392] UNIX 2567KB 2567KB [ 76.946917][ T392] tcp_bind_bucket 8KB 8KB [ 76.953464][ T392] ip_fib_trie 32KB 32KB [ 76.959751][ T392] ip_fib_alias 98KB 98KB [ 76.965978][ T392] ip_dst_cache 20KB 20KB [ 76.972212][ T392] RAW 216KB 216KB [ 76.978287][ T392] UDP 110KB 110KB [ 76.984380][ T392] request_sock_TCP 15KB 15KB [ 76.990674][ T392] TCP 63KB 63KB [ 76.999740][ T392] bio-280 15KB 15KB [ 77.005838][ T392] ep_head 8KB 8KB [ 77.027801][ T392] eventpoll_pwq 7KB 7KB [ 77.044645][ T392] eventpoll_epi 11KB 11KB [ 77.050913][ T392] inotify_inode_mark 15KB 15KB [ 77.057097][ T392] bio_crypt_ctx 7KB 7KB [ 77.063197][ T392] request_queue 477KB 604KB [ 77.069255][ T392] blkdev_ioc 15KB 15KB [ 77.075350][ T392] bio-224 4485KB 4485KB [ 77.081973][ T392] biovec-max 565KB 565KB [ 77.088182][ T392] biovec-64 535KB 535KB [ 77.095548][ T392] biovec-16 56KB 56KB [ 77.101670][ T392] user_namespace 15KB 15KB [ 77.108278][ T392] uid_cache 8KB 8KB [ 77.114379][ T392] dmaengine-unmap-2 4KB 4KB [ 77.120703][ T392] audit_buffer 7KB 7KB [ 77.127112][ T392] skbuff_fclone_cache 667KB 705KB [ 77.134265][ T392] skbuff_head_cache 8441KB 8441KB [ 77.140497][ T392] configfs_dir_cache 3KB 3KB [ 77.146845][ T392] file_lock_cache 154KB 154KB [ 77.154685][ T392] file_lock_ctx 7KB 7KB [ 77.162788][ T392] fsnotify_mark_connector 7KB 7KB [ 77.171837][ T392] taskstats 15KB 15KB [ 77.178202][ T392] mem_cgroup_per_node 63KB 63KB [ 77.184750][ T392] mem_cgroup 60KB 60KB [ 77.190895][ T392] proc_dir_entry 1096KB 1096KB [ 77.196995][ T392] pde_opener 7KB 7KB [ 77.203832][ T392] seq_file 173KB 195KB [ 77.209931][ T392] sigqueue 434KB 456KB [ 77.216342][ T392] shmem_inode_cache 1675KB 1675KB [ 77.222530][ T392] kernfs_iattrs_cache 7KB 7KB [ 77.228768][ T392] kernfs_node_cache 21202KB 21203KB [ 77.235045][ T392] mnt_cache 577KB 622KB [ 77.241156][ T392] filp 1912KB 2228KB [ 77.247653][ T392] names_cache 28853KB 29095KB [ 77.254083][ T392] net_namespace 192KB 192KB [ 77.263202][ T392] hashtab_node 75KB 75KB [ 77.275118][ T392] ebitmap_node 393KB 393KB [ 77.285287][ T392] avtab_node 191KB 191KB [ 77.291423][ T392] avc_node 83KB 83KB [ 77.297622][ T392] lsm_inode_cache 2284KB 2284KB [ 77.313048][ T392] lsm_file_cache 335KB 356KB [ 77.319151][ T392] key_jar 7KB 7KB [ 77.325241][ T392] uts_namespace 31KB 31KB [ 77.331361][ T392] nsproxy 27KB 27KB [ 77.337436][ T392] vm_area_struct 1672KB 1863KB [ 77.343556][ T392] fs_cache 44KB 44KB [ 77.349871][ T392] files_cache 277KB 277KB [ 77.356093][ T392] signal_cache 515KB 585KB [ 77.362297][ T392] sighand_cache 459KB 459KB [ 77.368517][ T392] task_struct 1841KB 1984KB [ 77.374725][ T392] cred_jar 224KB 296KB [ 77.380827][ T392] anon_vma_chain 542KB 622KB [ 77.386892][ T392] anon_vma 142KB 142KB [ 77.394563][ T392] pid 78KB 78KB [ 77.401196][ T392] Acpi-Operand 212KB 237KB [ 77.407308][ T392] Acpi-ParseExt 23KB 23KB [ 77.416752][ T392] Acpi-Parse 126KB 126KB [ 77.423074][ T392] Acpi-State 196KB 212KB [ 77.429168][ T392] Acpi-Namespace 32KB 32KB [ 77.435384][ T392] trace_event_file 175KB 175KB [ 77.441489][ T392] ftrace_event_field 312KB 312KB [ 77.447677][ T392] pool_workqueue 104KB 104KB [ 77.453785][ T392] task_group 15KB 15KB [ 77.459992][ T392] mm_struct 292KB 472KB [ 77.466172][ T392] vmap_area 137KB 137KB [ 77.472317][ T392] kmalloc-8k 7872KB 7872KB [ 77.478409][ T392] kmalloc-4k 78064KB 78088KB [ 77.484516][ T392] kmalloc-2k 39492KB 39492KB [ 77.490729][ T392] kmalloc-1k 32384KB 32384KB [ 77.497097][ T392] kmalloc-512 21784KB 21784KB [ 77.503319][ T392] kmalloc-256 5236KB 5236KB [ 77.509664][ T392] kmalloc-192 1376KB 1376KB [ 77.519200][ T392] kmalloc-128 1416KB 1416KB [ 77.531169][ T392] kmalloc-96 612KB 612KB [ 77.537273][ T392] kmalloc-64 1880KB 1880KB [ 77.545255][ T392] kmalloc-32 537KB 716KB [ 77.552270][ T392] kmalloc-16 372KB 372KB [ 77.558385][ T392] kmalloc-8 470KB 470KB [ 77.564882][ T392] kmem_cache_node 36KB 36KB [ 77.571690][ T392] kmem_cache 102KB 102KB [ 77.577793][ T392] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=syz-execprog,pid=392,uid=0 [ 77.592045][ T392] Out of memory (oom_kill_allocating_task): Killed process 391 (syz-execprog) total-vm:1342972kB, anon-rss:9124kB, file-rss:0kB, shmem-rss:0kB, UID:0 pgtables:396kB oom_score_adj:0 [ 77.610152][ T399] syz-execprog (399) used greatest stack depth: 20904 bytes left [ 77.618014][ T394] syz-execprog (394) used greatest stack depth: 20840 bytes left [ 77.740951][ T397] syz-execprog (397) used greatest stack depth: 20704 bytes left [ 77.791680][ T473] syz-executor (473) used greatest stack depth: 17920 bytes left [ 77.805655][ T470] usb 7-1: USB disconnect, device number 2 [ 77.928544][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 77.936223][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.945491][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 77.954740][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.963126][ T437] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.970209][ T437] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.977992][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 78.283123][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 78.301754][ T437] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 78.350192][ T437] bridge0: port 2(bridge_slave_1) entered blocking state [ 78.357269][ T437] bridge0: port 2(bridge_slave_1) entered forwarding state SYZFAIL: failed to recv rpc fd=3 want=4 recv=0 n=0 (errno 9: Bad file descriptor) [ 78.811042][ T561] syz-executor (561) used greatest stack depth: 17472 bytes left [ 79.120450][ T360] device bridge_slave_1 left promiscuous mode [ 79.126800][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 79.161064][ T360] device bridge_slave_0 left promiscuous mode [ 79.170417][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 79.191180][ T360] device veth1_macvtap left promiscuous mode [ 79.197249][ T360] device veth0_vlan left promiscuous mode [ 79.679929][ T39] usb 5-1: 0:2 : does not exist [ 79.685164][ T39] usb 5-1: unit 255 not found! [ 80.485709][ T39] usb 6-1: USB disconnect, device number 2 [ 80.515381][ T360] device bridge_slave_1 left promiscuous mode [ 80.521636][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.529140][ T360] device bridge_slave_0 left promiscuous mode [ 80.535357][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.543316][ T360] device bridge_slave_1 left promiscuous mode [ 80.549481][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.557133][ T360] device bridge_slave_0 left promiscuous mode [ 80.563315][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.571742][ T360] device bridge_slave_1 left promiscuous mode [ 80.578041][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.585711][ T360] device bridge_slave_0 left promiscuous mode [ 80.592408][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.600783][ T360] device bridge_slave_1 left promiscuous mode [ 80.606943][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.614695][ T360] device bridge_slave_0 left promiscuous mode [ 80.621910][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.630692][ T360] device bridge_slave_1 left promiscuous mode [ 80.636996][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.654261][ T101] udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-1000 [ 80.681355][ T101] CPU: 1 PID: 101 Comm: udevd Not tainted syzkaller #0 [ 80.688346][ T101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 80.699190][ T101] Call Trace: [ 80.702547][ T101] [ 80.705588][ T101] __dump_stack+0x21/0x30 [ 80.710158][ T101] dump_stack_lvl+0x110/0x170 [ 80.714932][ T101] ? show_regs_print_info+0x20/0x20 [ 80.720215][ T101] ? ___ratelimit+0x406/0x590 [ 80.724954][ T101] dump_stack+0x15/0x20 [ 80.729194][ T101] dump_header+0xdd/0x650 [ 80.733623][ T101] oom_kill_process+0x1fa/0x2c0 [ 80.738557][ T101] out_of_memory+0x64f/0x9d0 [ 80.743237][ T101] ? unregister_oom_notifier+0x20/0x20 [ 80.748807][ T101] ? mutex_lock_io+0x30/0x30 [ 80.754060][ T101] ? __kasan_check_read+0x11/0x20 [ 80.759396][ T101] ? __zone_watermark_ok+0x87/0x3d0 [ 80.765165][ T101] __alloc_pages_slowpath+0x205a/0x30a0 [ 80.770809][ T101] ? get_page_from_freelist+0x2dc0/0x2dc0 [ 80.776552][ T101] ? __alloc_pages+0x400/0x460 [ 80.781424][ T101] ? __alloc_pages_bulk+0xad0/0xad0 [ 80.786645][ T101] __alloc_pages+0x338/0x460 [ 80.791247][ T101] ? prep_new_page+0x110/0x110 [ 80.796033][ T101] ? xas_load+0x2ea/0x300 [ 80.800513][ T101] pagecache_get_page+0xac6/0xde0 [ 80.805551][ T101] ? page_cache_prev_miss+0x290/0x290 [ 80.810955][ T101] ? __down_common+0x380/0x380 [ 80.815893][ T101] ? next_uptodate_page+0xa19/0xa40 [ 80.821097][ T101] ? trace_android_vh_page_cache_miss+0x29/0x150 [ 80.827443][ T101] ? filemap_fault+0xac7/0x1770 [ 80.832397][ T101] filemap_fault+0xd51/0x1770 [ 80.837197][ T101] ? mapping_seek_hole_data+0xb50/0xb50 [ 80.842752][ T101] ? filemap_read_page+0x340/0x340 [ 80.847875][ T101] ? do_wp_page+0x731/0xc90 [ 80.852390][ T101] __do_fault+0x264/0x2f0 [ 80.856737][ T101] ? handle_pte_fault+0x1870/0x2710 [ 80.861946][ T101] handle_pte_fault+0x187d/0x2710 [ 80.866985][ T101] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 80.872801][ T101] ? fault_around_bytes_set+0xc0/0xc0 [ 80.878292][ T101] do_handle_mm_fault+0x1af9/0x1de0 [ 80.883617][ T101] ? downgrade_write+0x430/0x430 [ 80.888587][ T101] ? numa_migrate_prep+0xd0/0xd0 [ 80.893659][ T101] ? vmacache_update+0xb7/0x120 [ 80.899113][ T101] ? __find_vma+0x13b/0x150 [ 80.903636][ T101] do_user_addr_fault+0x828/0x1250 [ 80.908777][ T101] ? do_kern_addr_fault+0x80/0x80 [ 80.913826][ T101] ? __kasan_check_write+0x14/0x20 [ 80.918974][ T101] ? switch_fpu_return+0x15d/0x2c0 [ 80.924101][ T101] ? exit_to_user_mode_prepare+0xab/0xd0 [ 80.929837][ T101] exc_page_fault+0x51/0xb0 [ 80.934358][ T101] asm_exc_page_fault+0x27/0x30 [ 80.939350][ T101] RIP: 0033:0x7f52b0cdfe80 [ 80.943784][ T101] Code: Unable to access opcode bytes at RIP 0x7f52b0cdfe56. [ 80.951268][ T101] RSP: 002b:00007ffd66c5ae68 EFLAGS: 00010246 [ 80.957402][ T101] RAX: 00007ffd66c5aec0 RBX: 0000000000000f6a RCX: 000055bdfc59acc3 [ 80.965513][ T101] RDX: 000055be2fe8c790 RSI: 0000000000000f6a RDI: 000055be2fe8c790 [ 80.973513][ T101] RBP: 000000000000000a R08: 000055be2fe8e130 R09: 0000000000000000 [ 80.981510][ T101] R10: 00007f52b0d58080 R11: 0000000000000005 R12: 00007ffd66c5af10 [ 80.989497][ T101] R13: 000055be2fe8c790 R14: 0000000000000009 R15: 000055be2fe899e0 [ 80.997830][ T101] [ 81.001752][ T360] device bridge_slave_0 left promiscuous mode [ 81.008081][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.029748][ T101] Mem-Info: [ 81.032902][ T101] active_anon:3 inactive_anon:8 isolated_anon:0 [ 81.032902][ T101] active_file:66 inactive_file:10 isolated_file:32 [ 81.032902][ T101] unevictable:0 dirty:0 writeback:0 [ 81.032902][ T101] slab_reclaimable:8674 slab_unreclaimable:74724 [ 81.032902][ T101] mapped:1 shmem:0 pagetables:322 bounce:0 [ 81.032902][ T101] kernel_misc_reclaimable:0 [ 81.032902][ T101] free:41433 free_pcp:123 free_cma:0 [ 81.119755][ T101] Node 0 active_anon:12kB inactive_anon:32kB active_file:164kB inactive_file:132kB 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:5696kB pagetables:1288kB all_unreclaimable? yes [ 81.179729][ T101] DMA32 free:77848kB min:62612kB low:78264kB high:93916kB reserved_highatomic:0KB active_anon:4kB inactive_anon:32kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3145324kB managed:2982764kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 81.229722][ T101] lowmem_reserve[]: 0 3941 3941 [ 81.234639][ T101] Normal free:87884kB min:84840kB low:106048kB high:127256kB reserved_highatomic:4096KB active_anon:8kB inactive_anon:0kB active_file:160kB inactive_file:152kB unevictable:0kB writepending:0kB present:5242880kB managed:4036096kB mlocked:0kB bounce:0kB free_pcp:488kB local_pcp:248kB free_cma:0kB [ 81.299721][ T101] lowmem_reserve[]: 0 0 0 [ 81.304161][ T101] DMA32: 6*4kB (M) 6*8kB (M) 7*16kB (UME) 7*32kB (UME) 9*64kB (ME) 8*128kB (ME) 6*256kB (UM) 6*512kB (UME) 6*1024kB (ME) 4*2048kB (UME) 14*4096kB (M) = 78296kB [ 81.339734][ T101] Normal: 350*4kB (ME) 28*8kB (ME) 25*16kB (UME) 53*32kB (UME) 25*64kB (ME) 19*128kB (UME) 15*256kB (ME) 9*512kB (ME) 12*1024kB (UME) 9*2048kB (MH) 10*4096kB (M) = 87880kB [ 81.609777][ T101] 548 total pagecache pages [ 81.614346][ T101] 0 pages in swap cache [ 81.618525][ T101] Swap cache stats: add 38724, delete 38703, find 794/2679 [ 81.650539][ T101] Free swap = 105028kB [ 81.654859][ T101] Total swap = 124996kB [ 81.659026][ T101] 2097051 pages RAM [ 81.689804][ T101] 0 pages HighMem/MovableOnly [ 81.694669][ T101] 342336 pages reserved [ 81.698883][ T101] 0 pages cma reserved [ 81.729786][ T101] Unreclaimable slab info: [ 81.734354][ T101] Name Used Total [ 81.759774][ T101] pid_2 23KB 23KB [ 81.766669][ T101] TIPC 75KB 75KB [ 81.799798][ T101] bridge_fdb_cache 15KB 15KB [ 81.805956][ T101] fib6_nodes 192KB 192KB [ 81.839805][ T101] ip6_dst_cache 787KB 787KB [ 81.845937][ T101] RAWv6 379KB 379KB [ 81.879787][ T101] UDPv6 94KB 94KB [ 81.885922][ T101] tw_sock_TCPv6 7KB 7KB [ 81.919802][ T101] TCPv6 63KB 63KB [ 81.925946][ T101] wg_peer 188KB 188KB [ 81.955070][ T101] allowedips_node 27KB 27KB [ 81.975911][ T101] sd_ext_cdb 3KB 3KB [ 82.029749][ T101] scsi_sense_cache 1344KB 1344KB [ 82.036166][ T101] virtio_scsi_cmd 16KB 16KB [ 82.049831][ T101] bio-160 138KB 140KB [ 82.056179][ T101] sgpool-128 29KB 29KB [ 82.069755][ T101] sgpool-64 669KB 669KB [ 82.076138][ T101] sgpool-32 488KB 488KB [ 82.089753][ T101] sgpool-16 202KB 202KB [ 82.095987][ T101] sgpool-8 360KB 360KB [ 82.143824][ T101] bio-248 3KB 3KB [ 82.165976][ T101] f2fs_bio_iostat_ctx 7KB 7KB [ 82.199790][ T101] f2fs_bio_post_read_ctx 15KB 15KB [ 82.206377][ T101] jbd2_inode 7KB 7KB [ 82.228780][ T101] ext4_system_zone 3KB 3KB [ 82.249836][ T101] ext4_io_end_vec 7KB 7KB [ 82.255976][ T101] ext4_bio_post_read_ctx 15KB 15KB [ 82.265576][ T101] pid_namespace 7KB 7KB [ 82.274534][ T101] UNIX-STREAM 267KB 267KB [ 82.299789][ T101] UNIX 2245KB 2315KB [ 82.305934][ T101] tcp_bind_bucket 8KB 8KB [ 82.330457][ T101] ip_fib_trie 32KB 32KB [ 82.336710][ T101] ip_fib_alias 102KB 102KB [ 82.366431][ T101] ip_dst_cache 20KB 20KB [ 82.380112][ T101] RAW 216KB 216KB [ 82.386484][ T101] UDP 110KB 110KB [ 82.419734][ T101] request_sock_TCP 15KB 15KB [ 82.425861][ T101] TCP 63KB 63KB [ 82.466484][ T101] bio-280 15KB 15KB [ 82.490114][ T101] ep_head 8KB 8KB [ 82.496319][ T101] eventpoll_pwq 7KB 7KB [ 82.510109][ T101] eventpoll_epi 11KB 11KB [ 82.516514][ T101] inotify_inode_mark 15KB 15KB [ 82.549801][ T101] bio_crypt_ctx 7KB 7KB [ 82.555921][ T101] request_queue 477KB 604KB [ 82.563632][ T101] blkdev_ioc 15KB 15KB [ 82.570099][ T101] bio-224 6000KB 6000KB [ 82.576190][ T101] biovec-max 565KB 565KB [ 82.582984][ T101] biovec-64 724KB 724KB [ 82.589070][ T101] biovec-16 67KB 67KB [ 82.595395][ T101] user_namespace 15KB 15KB [ 82.603538][ T101] uid_cache 8KB 8KB [ 82.609670][ T101] dmaengine-unmap-2 4KB 4KB [ 82.616155][ T101] audit_buffer 7KB 7KB [ 82.622679][ T101] skbuff_fclone_cache 667KB 705KB [ 82.628943][ T101] skbuff_head_cache 8221KB 8280KB [ 82.635455][ T101] configfs_dir_cache 3KB 3KB [ 82.650548][ T101] file_lock_cache 102KB 126KB [ 82.779732][ T101] file_lock_ctx 7KB 7KB [ 82.785857][ T101] fsnotify_mark_connector 7KB 7KB [ 82.819729][ T101] taskstats 15KB 15KB [ 82.825957][ T101] mem_cgroup_per_node 63KB 63KB [ 82.860071][ T101] mem_cgroup 60KB 60KB [ 82.866415][ T101] proc_dir_entry 947KB 984KB [ 82.899741][ T101] pde_opener 7KB 7KB [ 82.905869][ T101] seq_file 173KB 195KB [ 82.939748][ T101] sigqueue 434KB 456KB [ 82.945969][ T101] shmem_inode_cache 1675KB 1675KB [ 82.989729][ T101] kernfs_iattrs_cache 7KB 7KB [ 82.996031][ T101] kernfs_node_cache 18260KB 18445KB [ 83.041427][ T101] mnt_cache 551KB 574KB [ 83.047649][ T101] filp 1774KB 2039KB [ 83.090063][ T101] names_cache 26987KB 27161KB [ 83.096192][ T101] net_namespace 192KB 192KB [ 83.139730][ T101] hashtab_node 75KB 75KB [ 83.146111][ T101] ebitmap_node 393KB 393KB [ 83.189729][ T101] avtab_node 191KB 191KB [ 83.195852][ T101] avc_node 83KB 83KB [ 83.239729][ T101] lsm_inode_cache 2284KB 2284KB [ 83.245845][ T101] lsm_file_cache 335KB 356KB [ 83.289727][ T101] key_jar 7KB 7KB [ 83.295961][ T101] uts_namespace 31KB 31KB [ 83.331277][ T101] nsproxy 27KB 27KB [ 83.337416][ T101] vm_area_struct 1560KB 1698KB [ 83.369744][ T101] fs_cache 44KB 44KB [ 83.375860][ T101] files_cache 277KB 277KB [ 83.400142][ T101] signal_cache 447KB 555KB [ 83.406265][ T101] sighand_cache 459KB 459KB [ 83.439745][ T101] task_struct 1659KB 1836KB [ 83.445875][ T101] cred_jar 171KB 256KB [ 83.480207][ T101] anon_vma_chain 535KB 606KB [ 83.486528][ T101] anon_vma 142KB 142KB [ 83.519759][ T101] pid 78KB 78KB [ 83.525892][ T101] Acpi-Operand 212KB 237KB [ 83.540208][ T101] Acpi-ParseExt 23KB 23KB [ 83.546331][ T101] Acpi-Parse 126KB 126KB [ 83.570070][ T101] Acpi-State 196KB 212KB [ 83.576382][ T101] Acpi-Namespace 32KB 32KB [ 83.591003][ T101] trace_event_file 175KB 175KB [ 83.597339][ T101] ftrace_event_field 312KB 312KB [ 83.607631][ T101] pool_workqueue 104KB 104KB [ 83.629745][ T101] task_group 15KB 15KB [ 83.635863][ T101] mm_struct 276KB 409KB [ 83.649743][ T101] vmap_area 137KB 137KB [ 83.655961][ T101] kmalloc-8k 6976KB 7232KB [ 83.669785][ T101] kmalloc-4k 69120KB 74120KB [ 83.675920][ T101] kmalloc-2k 34544KB 37288KB [ 83.719763][ T101] kmalloc-1k 30840KB 31360KB [ 83.726001][ T101] kmalloc-512 20604KB 21948KB [ 83.751034][ T101] kmalloc-256 4555KB 5084KB [ 83.757172][ T101] kmalloc-192 1204KB 1352KB [ 83.779774][ T101] kmalloc-128 1250KB 1420KB [ 83.786096][ T101] kmalloc-96 556KB 600KB [ 83.809747][ T101] kmalloc-64 1723KB 1832KB [ 83.815907][ T101] kmalloc-32 521KB 708KB [ 83.830156][ T101] kmalloc-16 372KB 372KB [ 83.836571][ T101] kmalloc-8 470KB 470KB [ 83.859756][ T101] kmem_cache_node 36KB 36KB [ 83.865868][ T101] kmem_cache 102KB 102KB [ 83.881850][ T101] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/syz3,task=syz.3.20,pid=535,uid=0 [ 83.909758][ T101] Out of memory: Killed process 536 (syz.3.20) total-vm:36852kB, anon-rss:0kB, file-rss:4kB, shmem-rss:0kB, UID:0 pgtables:76kB oom_score_adj:1000 [ 84.701074][ T360] device bridge_slave_1 left promiscuous mode [ 84.707266][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.730251][ T360] device bridge_slave_0 left promiscuous mode [ 84.736437][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.760856][ T360] device veth1_macvtap left promiscuous mode [ 84.766975][ T360] device veth0_vlan left promiscuous mode [ 84.965169][ T26] usb 2-1: USB disconnect, device number 2 [ 85.411415][ T26] usb 4-1: USB disconnect, device number 2 [ 86.130819][ T360] device bridge_slave_1 left promiscuous mode [ 86.137079][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 86.145110][ T360] device bridge_slave_0 left promiscuous mode [ 86.151375][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 86.159505][ T360] device veth1_macvtap left promiscuous mode [ 86.165886][ T360] device veth0_vlan left promiscuous mode [ 87.550675][ T360] device bridge_slave_1 left promiscuous mode [ 87.556880][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.566053][ T360] device bridge_slave_0 left promiscuous mode [ 87.572480][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.581122][ T360] device veth1_macvtap left promiscuous mode [ 87.587176][ T360] device veth0_vlan left promiscuous mode [ 88.578517][ T101] udevd invoked oom-killer: gfp_mask=0x100cca(GFP_HIGHUSER_MOVABLE), order=0, oom_score_adj=-1000 [ 88.589543][ T101] CPU: 1 PID: 101 Comm: udevd Not tainted syzkaller #0 [ 88.596624][ T101] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 88.606995][ T101] Call Trace: [ 88.610353][ T101] [ 88.613352][ T101] __dump_stack+0x21/0x30 [ 88.617995][ T101] dump_stack_lvl+0x110/0x170 [ 88.622913][ T101] ? show_regs_print_info+0x20/0x20