syzkaller
syzkaller login: [ 8.054443][ T104] udevd (104) used greatest stack depth: 22912 bytes left
[ 13.191602][ T30] kauditd_printk_skb: 48 callbacks suppressed
[ 13.191617][ T30] audit: type=1400 audit(1772268907.005:59): avc: denied { transition } for pid=223 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 13.201504][ T30] audit: type=1400 audit(1772268907.005:60): avc: denied { noatsecure } for pid=223 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 13.208210][ T30] audit: type=1400 audit(1772268907.005:61): avc: denied { write } for pid=223 comm="sh" path="pipe:[14223]" dev="pipefs" ino=14223 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 13.223637][ T30] audit: type=1400 audit(1772268907.005:62): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 13.242653][ T30] audit: type=1400 audit(1772268907.005:63): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 14.625202][ T227] sftp-server (227) used greatest stack depth: 22752 bytes left
Warning: Permanently added '10.128.0.85' (ED25519) to the list of known hosts.
2026/02/28 08:55:15 parsed 1 programs
[ 22.142055][ T30] audit: type=1400 audit(1772268915.955:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 22.162938][ T30] audit: type=1400 audit(1772268915.955:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1
[ 22.830635][ T30] audit: type=1400 audit(1772268916.645:66): avc: denied { mounton } for pid=287 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1
[ 22.831635][ T287] cgroup: Unknown subsys name 'net'
[ 22.853402][ T30] audit: type=1400 audit(1772268916.645:67): avc: denied { mount } for pid=287 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 22.880828][ T30] audit: type=1400 audit(1772268916.675:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 22.880990][ T287] cgroup: Unknown subsys name 'devices'
[ 23.050758][ T287] cgroup: Unknown subsys name 'hugetlb'
[ 23.056355][ T287] cgroup: Unknown subsys name 'rlimit'
[ 23.287394][ T30] audit: type=1400 audit(1772268917.095:69): avc: denied { setattr } for pid=287 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 23.301954][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
Setting up swapspace version 1, size = 127995904 bytes
[ 23.310878][ T30] audit: type=1400 audit(1772268917.095:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 23.339896][ T30] audit: type=1400 audit(1772268917.095:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 23.360439][ T30] audit: type=1400 audit(1772268917.095:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 23.363105][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 23.380647][ T30] audit: type=1400 audit(1772268917.105:73): avc: denied { mounton } for pid=287 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1
[ 23.999361][ T299] request_module fs-gadgetfs succeeded, but still no fs?
[ 24.054684][ T301] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.082076][ T301] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.100907][ T301] device bridge_slave_0 entered promiscuous mode
[ 24.121133][ T301] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.128284][ T301] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.135949][ T301] device bridge_slave_1 entered promiscuous mode
[ 24.502024][ T336] syz-executor (336) used greatest stack depth: 21888 bytes left
[ 24.533609][ T301] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.540702][ T301] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.547951][ T301] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.555005][ T301] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.593747][ T318] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.602492][ T318] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.610353][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 24.617960][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 24.640151][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 24.648602][ T318] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.655701][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 24.663380][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 24.673369][ T318] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.680627][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 24.688057][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 24.696141][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 24.713261][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 24.723757][ T301] device veth0_vlan entered promiscuous mode
[ 24.730509][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 24.745450][ T301] device veth1_macvtap entered promiscuous mode
[ 24.752802][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 24.762379][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 24.769932][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
2026/02/28 08:55:18 executed programs: 0
[ 24.795250][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 24.803927][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 24.894289][ T301] syz-executor (301) used greatest stack depth: 20640 bytes left
[ 24.955696][ T359] bridge0: port 1(bridge_slave_0) entered blocking state
[ 24.962785][ T359] bridge0: port 1(bridge_slave_0) entered disabled state
[ 24.970229][ T359] device bridge_slave_0 entered promiscuous mode
[ 24.977090][ T359] bridge0: port 2(bridge_slave_1) entered blocking state
[ 24.984186][ T359] bridge0: port 2(bridge_slave_1) entered disabled state
[ 24.991944][ T359] device bridge_slave_1 entered promiscuous mode
[ 25.107698][ T361] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.114777][ T361] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.122514][ T361] device bridge_slave_0 entered promiscuous mode
[ 25.130915][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.137982][ T369] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.145487][ T369] device bridge_slave_0 entered promiscuous mode
[ 25.154203][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.161276][ T369] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.168905][ T369] device bridge_slave_1 entered promiscuous mode
[ 25.175534][ T361] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.182733][ T361] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.190199][ T361] device bridge_slave_1 entered promiscuous mode
[ 25.262087][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.269404][ T363] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.276648][ T363] device bridge_slave_0 entered promiscuous mode
[ 25.299835][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.306887][ T366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.314553][ T366] device bridge_slave_0 entered promiscuous mode
[ 25.324323][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.331648][ T366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.339101][ T366] device bridge_slave_1 entered promiscuous mode
[ 25.345702][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.352914][ T363] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.360609][ T363] device bridge_slave_1 entered promiscuous mode
[ 25.498438][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.505502][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.512780][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.519835][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.547339][ T361] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.554579][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.561886][ T361] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.569006][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.583586][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.590843][ T369] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.598299][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.605460][ T369] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.628158][ T318] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.635455][ T318] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.643059][ T318] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.650353][ T318] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.657449][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 25.665664][ T318] bridge0: port 1(bridge_slave_0) entered disabled state
[ 25.673095][ T318] bridge0: port 2(bridge_slave_1) entered disabled state
[ 25.720382][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 25.728483][ T318] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.735527][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.742881][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 25.751397][ T318] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.758429][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.765866][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 25.773351][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 25.780827][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 25.788805][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 25.798888][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 25.815336][ T363] device veth0_vlan entered promiscuous mode
[ 25.837137][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 25.845713][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 25.854345][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 25.862033][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 25.869584][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 25.877825][ T318] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.884898][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.892278][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 25.900598][ T318] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.907634][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.915281][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 25.923922][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 25.932418][ T318] bridge0: port 1(bridge_slave_0) entered blocking state
[ 25.939620][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 25.947206][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 25.956747][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 25.964871][ T318] bridge0: port 2(bridge_slave_1) entered blocking state
[ 25.971941][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 25.983978][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 25.991760][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 25.999205][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 26.007419][ T318] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.014460][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.038389][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 26.046971][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 26.069820][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 26.077791][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 26.086042][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 26.094562][ T318] bridge0: port 1(bridge_slave_0) entered blocking state
[ 26.102431][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 26.110312][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 26.118437][ T318] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.125475][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.132889][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 26.141116][ T318] bridge0: port 2(bridge_slave_1) entered blocking state
[ 26.148313][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 26.155906][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 26.163942][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 26.172111][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 26.180292][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 26.188240][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 26.196666][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 26.204938][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 26.213393][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 26.225221][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 26.233467][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 26.247817][ T363] device veth1_macvtap entered promiscuous mode
[ 26.262351][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 26.270661][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 26.279746][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 26.294745][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 26.303600][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 26.312498][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 26.320630][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 26.328503][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 26.336907][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 26.357599][ T359] device veth0_vlan entered promiscuous mode
[ 26.364721][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 26.373091][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 26.381809][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 26.390608][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 26.399249][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 26.407051][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 26.415201][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 26.422770][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 26.434364][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 26.442748][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 26.451341][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 26.459302][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 26.476820][ T361] device veth0_vlan entered promiscuous mode
[ 26.483675][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 26.491497][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 26.499334][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 26.507554][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 26.516722][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 26.524706][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 26.533275][ T369] device veth0_vlan entered promiscuous mode
[ 26.542450][ T359] device veth1_macvtap entered promiscuous mode
[ 26.563995][ T366] device veth0_vlan entered promiscuous mode
[ 26.574852][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 26.585253][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 26.600449][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 26.608021][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 26.618288][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 26.626825][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 26.635788][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 26.650717][ T361] device veth1_macvtap entered promiscuous mode
[ 26.671241][ T369] device veth1_macvtap entered promiscuous mode
[ 26.679526][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 26.687136][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 26.695834][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 26.705330][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 26.713974][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 26.721867][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 26.730585][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 26.739329][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 26.746936][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 26.755355][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 26.763951][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 26.772898][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 26.793083][ T366] device veth1_macvtap entered promiscuous mode
[ 26.821552][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 26.837174][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 26.859524][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 26.867745][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 26.879018][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 26.898894][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 26.907045][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 26.927052][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 26.938147][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 26.959169][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 27.012209][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 27.048349][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 27.067156][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 27.089056][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 27.521431][ T8] device bridge_slave_1 left promiscuous mode
[ 27.527596][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 27.565302][ T8] device bridge_slave_0 left promiscuous mode
[ 27.588704][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 27.628812][ T8] device veth1_macvtap left promiscuous mode
[ 27.634950][ T8] device veth0_vlan left promiscuous mode
2026/02/28 08:55:23 executed programs: 20
2026/02/28 08:55:29 executed programs: 38
2026/02/28 08:55:34 executed programs: 60
2026/02/28 08:55:40 executed programs: 77
2026/02/28 08:55:45 executed programs: 94
2026/02/28 08:55:51 executed programs: 117
2026/02/28 08:55:56 executed programs: 132
2026/02/28 08:56:01 executed programs: 147
2026/02/28 08:56:06 executed programs: 168
2026/02/28 08:56:11 executed programs: 187
[ 283.588514][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 283.595673][ C1] (detected by 1, t=10002 jiffies, g=3921, q=91)
[ 283.602295][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 528 (4294965577-4294965049), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 283.615666][ C1] rcu: rcu_preempt kthread starved for 528 jiffies! g3921 f0x2 RCU_GP_CLEANUP(7) ->state=0x0 ->cpu=0
[ 283.626526][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 283.636494][ C1] rcu: RCU grace-period kthread stack dump:
[ 283.642392][ C1] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000
[ 283.653257][ C1] Call Trace:
[ 283.656554][ C1]
[ 283.659550][ C1] __schedule+0xb6e/0x14c0
[ 283.664064][ C1] ? release_firmware_map_entry+0x190/0x190
[ 283.669959][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130
[ 283.675454][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 283.680349][ C1] ? schedule_timeout+0x1a7/0x340
[ 283.685475][ C1] ? preempt_schedule+0xbc/0xd0
[ 283.690332][ C1] preempt_schedule_common+0x9b/0xf0
[ 283.695624][ C1] preempt_schedule+0xbc/0xd0
[ 283.700304][ C1] ? schedule_preempt_disabled+0x20/0x20
[ 283.705936][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 283.712099][ C1] preempt_schedule_thunk+0x16/0x18
[ 283.717389][ C1] _raw_spin_unlock_irq+0x61/0x70
[ 283.722420][ C1] rcu_gp_cleanup+0x36f/0xa10
[ 283.727117][ C1] ? rcu_gp_init+0xc00/0xc00
[ 283.731713][ C1] rcu_gp_kthread+0xa9/0x360
[ 283.736310][ C1] ? _raw_spin_lock+0xf0/0xf0
[ 283.740990][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 283.745673][ C1] ? __kasan_check_read+0x11/0x20
[ 283.750704][ C1] ? __kthread_parkme+0xac/0x200
[ 283.755652][ C1] kthread+0x411/0x500
[ 283.759726][ C1] ? wake_nocb_gp+0x1d0/0x1d0
[ 283.764434][ C1] ? kthread_blkcg+0xd0/0xd0
[ 283.769029][ C1] ret_from_fork+0x1f/0x30
[ 283.773455][ C1]
[ 283.776479][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 283.782804][ C1] Sending NMI from CPU 1 to CPUs 0:
[ 283.788101][ C0] NMI backtrace for cpu 0
[ 283.788109][ C0] CPU: 0 PID: 765 Comm: syz.0.189 Not tainted syzkaller #0
[ 283.788123][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026
[ 283.788130][ C0] RIP: 0010:__kasan_check_read+0x1/0x20
[ 283.788148][ C0] Code: 41 5c 41 5d 41 5e 41 5f 5d c3 48 c7 c7 86 c9 e7 85 eb 0a 48 c7 c7 2f a1 dc 85 48 89 de e8 d7 f4 01 03 45 31 ff eb d1 00 00 55 <48> 89 e5 89 f6 48 8b 4d 08 31 d2 e8 af ed ff ff 5d c3 66 2e 0f 1f
[ 283.788159][ C0] RSP: 0018:ffffc90000007b70 EFLAGS: 00000046
[ 283.788173][ C0] RAX: ffffffff8141525a RBX: ffff88810719cf00 RCX: ffff888107bca780
[ 283.788183][ C0] RDX: 0000000000010000 RSI: 0000000000000008 RDI: ffff88810719cf00
[ 283.788192][ C0] RBP: ffffc90000007c58 R08: ffff888107bca780 R09: 0000000000000002
[ 283.788202][ C0] R10: 0000000000000001 R11: 0000000000010000 R12: dffffc0000000000
[ 283.788211][ C0] R13: 1ffff92000000f78 R14: 0000000000010000 R15: 0000000000000000
[ 283.788220][ C0] FS: 00007fe209fb16c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000
[ 283.788233][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 283.788243][ C0] CR2: 00007f56b555a560 CR3: 0000000120cb5000 CR4: 00000000003506b0
[ 283.788258][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 283.788266][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 283.788275][ C0] Call Trace:
[ 283.788280][ C0]
[ 283.788284][ C0] ? complete_signal+0x6f0/0xd10
[ 283.788300][ C0] ? prepare_signal+0xb30/0xb30
[ 283.788313][ C0] ? prepare_signal+0x79d/0xb30
[ 283.788327][ C0] send_sigqueue+0x3bc/0x640
[ 283.788342][ C0] posix_timer_fn+0x16a/0x3e0
[ 283.788357][ C0] ? common_timer_wait_running+0x10/0x10
[ 283.788372][ C0] __hrtimer_run_queues+0x3b9/0x9f0
[ 283.788390][ C0] ? hrtimer_interrupt+0x8c0/0x8c0
[ 283.788404][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310
[ 283.788419][ C0] hrtimer_interrupt+0x3c7/0x8c0
[ 283.788437][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0
[ 283.788452][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0
[ 283.788466][ C0]
[ 283.788470][ C0]
[ 283.788474][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20
[ 283.788490][ C0] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70
[ 283.788506][ C0] Code: 12 48 89 fb 48 c7 c7 b8 3e 6d 86 e8 71 e4 f4 fc 48 89 df 48 83 3d ae 27 b9 01 00 74 27 e8 e3 e0 9b fc 66 90 fb bf 01 00 00 00 82 b2 93 fc 65 8b 05 63 56 4e 7b 85 c0 74 03 5b 5d c3 e8 c3 61
[ 283.788516][ C0] RSP: 0018:ffffc90000b37b98 EFLAGS: 00000246
[ 283.788527][ C0] RAX: 0000000000000001 RBX: 0000000000000011 RCX: dffffc0000000000
[ 283.788536][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 283.788544][ C0] RBP: ffffc90000b37ba0 R08: ffffc90000b37dff R09: 1ffff92000166fbf
[ 283.788554][ C0] R10: dffffc0000000000 R11: fffff52000166fc0 R12: 1ffff11024825e7c
[ 283.788564][ C0] R13: dffffc0000000000 R14: ffff88812412f3e0 R15: 0000000004000000
[ 283.788576][ C0] ? _raw_spin_unlock_irq+0x41/0x70
[ 283.788590][ C0] get_signal+0x13b2/0x1480
[ 283.788607][ C0] arch_do_signal_or_restart+0xdf/0x11c0
[ 283.788621][ C0] ? __ia32_sys_rt_sigreturn+0x639/0x730
[ 283.788636][ C0] ? load_gs_index+0xc0/0xc0
[ 283.788649][ C0] ? get_sigframe_size+0x10/0x10
[ 283.788663][ C0] ? sysvec_apic_timer_interrupt+0x64/0xc0
[ 283.788677][ C0] exit_to_user_mode_loop+0xa7/0xe0
[ 283.788690][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 283.788703][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 283.788716][ C0] do_syscall_64+0x58/0xa0
[ 283.788730][ C0] ? clear_bhb_loop+0x50/0xa0
[ 283.788742][ C0] ? clear_bhb_loop+0x50/0xa0
[ 283.788753][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0
[ 283.788777][ C0] RIP: 0033:0x7fe20a16f799
[ 283.788789][ C0] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48
[ 283.788799][ C0] RSP: 002b:00007fe209fb10e8 EFLAGS: 00000246
[ 283.788809][ C0] RAX: fffffffffffffffc RBX: 00007fe20a3e9098 RCX: 00007fe20a16f799
[ 283.788819][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe20a3e9098
[ 283.788828][ C0] RBP: 00007fe20a3e9090 R08: 0000000000000000 R09: 0000000000000000
[ 283.788836][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 283.788845][ C0] R13: 00007fe20a3e9128 R14: 00007ffcf1ffcf50 R15: 00007ffcf1ffd038
[ 283.788857][ C0]