syzkaller
syzkaller login: [ 13.703270][ T28] audit: type=1400 audit(1754770337.833:59): avc: denied { transition } for pid=225 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
[ 13.706256][ T28] audit: type=1400 audit(1754770337.833:60): avc: denied { noatsecure } for pid=225 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 13.708903][ T28] audit: type=1400 audit(1754770337.833:61): avc: denied { write } for pid=225 comm="sh" path="pipe:[14013]" dev="pipefs" ino=14013 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1
[ 13.712110][ T28] audit: type=1400 audit(1754770337.833:62): avc: denied { rlimitinh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 13.714592][ T28] audit: type=1400 audit(1754770337.833:63): avc: denied { siginh } for pid=225 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1
[ 232.196847][ T270] sshd-session (270) used greatest stack depth: 21056 bytes left
Warning: Permanently added '10.128.0.156' (ED25519) to the list of known hosts.
2025/08/09 20:16:02 ignoring optional flag "sandboxArg"="0"
2025/08/09 20:16:03 parsed 1 programs
[ 239.605537][ T28] audit: type=1400 audit(1754770563.733:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 239.626255][ T28] audit: type=1400 audit(1754770563.733:65): avc: denied { module_request } for pid=283 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
[ 240.354645][ T28] audit: type=1400 audit(1754770564.483:66): avc: denied { mounton } for pid=291 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
[ 240.355773][ T291] cgroup: Unknown subsys name 'net'
[ 240.377270][ T28] audit: type=1400 audit(1754770564.483:67): avc: denied { mount } for pid=291 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
[ 240.404550][ T28] audit: type=1400 audit(1754770564.513:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1
[ 240.404687][ T291] cgroup: Unknown subsys name 'devices'
[ 240.521088][ T291] cgroup: Unknown subsys name 'hugetlb'
[ 240.526737][ T291] cgroup: Unknown subsys name 'rlimit'
[ 240.669382][ T28] audit: type=1400 audit(1754770564.803:69): avc: denied { setattr } for pid=291 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1
[ 240.692535][ T28] audit: type=1400 audit(1754770564.803:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 240.712912][ T28] audit: type=1400 audit(1754770564.803:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 240.721343][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 240.733235][ T28] audit: type=1400 audit(1754770564.803:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1
[ 240.761825][ T28] audit: type=1400 audit(1754770564.803:73): avc: denied { mounton } for pid=291 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
[ 240.791395][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 241.540632][ T302] request_module fs-gadgetfs succeeded, but still no fs?
[ 241.730486][ T304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 241.747652][ T304] bridge0: port 1(bridge_slave_0) entered disabled state
[ 241.755457][ T304] device bridge_slave_0 entered promiscuous mode
[ 241.763731][ T304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 241.770877][ T304] bridge0: port 2(bridge_slave_1) entered disabled state
[ 241.778270][ T304] device bridge_slave_1 entered promiscuous mode
[ 242.111309][ T304] bridge0: port 2(bridge_slave_1) entered blocking state
[ 242.118367][ T304] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 242.125727][ T304] bridge0: port 1(bridge_slave_0) entered blocking state
[ 242.132750][ T304] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 242.224609][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 242.232132][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 242.249603][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 242.257086][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 242.270311][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 242.278665][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 242.285725][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 242.308859][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 242.317058][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 242.324104][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 242.331912][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 242.350594][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 242.359647][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 242.369968][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 242.377849][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 242.385350][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 242.393459][ T304] device veth0_vlan entered promiscuous mode
[ 242.404339][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 242.413335][ T304] device veth1_macvtap entered promiscuous mode
2025/08/09 20:16:06 executed programs: 0
[ 242.422055][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 242.431575][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 242.659085][ T368] bridge0: port 1(bridge_slave_0) entered blocking state
[ 242.666215][ T368] bridge0: port 1(bridge_slave_0) entered disabled state
[ 242.673570][ T368] device bridge_slave_0 entered promiscuous mode
[ 242.680701][ T373] bridge0: port 1(bridge_slave_0) entered blocking state
[ 242.687704][ T373] bridge0: port 1(bridge_slave_0) entered disabled state
[ 242.695033][ T373] device bridge_slave_0 entered promiscuous mode
[ 242.710103][ T370] bridge0: port 1(bridge_slave_0) entered blocking state
[ 242.717124][ T370] bridge0: port 1(bridge_slave_0) entered disabled state
[ 242.724494][ T370] device bridge_slave_0 entered promiscuous mode
[ 242.731052][ T368] bridge0: port 2(bridge_slave_1) entered blocking state
[ 242.738047][ T368] bridge0: port 2(bridge_slave_1) entered disabled state
[ 242.745553][ T368] device bridge_slave_1 entered promiscuous mode
[ 242.754146][ T373] bridge0: port 2(bridge_slave_1) entered blocking state
[ 242.761280][ T373] bridge0: port 2(bridge_slave_1) entered disabled state
[ 242.768508][ T373] device bridge_slave_1 entered promiscuous mode
[ 242.775107][ T375] bridge0: port 1(bridge_slave_0) entered blocking state
[ 242.782153][ T375] bridge0: port 1(bridge_slave_0) entered disabled state
[ 242.789497][ T375] device bridge_slave_0 entered promiscuous mode
[ 242.801098][ T374] bridge0: port 1(bridge_slave_0) entered blocking state
[ 242.808105][ T374] bridge0: port 1(bridge_slave_0) entered disabled state
[ 242.815468][ T374] device bridge_slave_0 entered promiscuous mode
[ 242.822083][ T370] bridge0: port 2(bridge_slave_1) entered blocking state
[ 242.829099][ T370] bridge0: port 2(bridge_slave_1) entered disabled state
[ 242.836535][ T370] device bridge_slave_1 entered promiscuous mode
[ 242.856365][ T375] bridge0: port 2(bridge_slave_1) entered blocking state
[ 242.863435][ T375] bridge0: port 2(bridge_slave_1) entered disabled state
[ 242.870750][ T375] device bridge_slave_1 entered promiscuous mode
[ 242.877196][ T374] bridge0: port 2(bridge_slave_1) entered blocking state
[ 242.884248][ T374] bridge0: port 2(bridge_slave_1) entered disabled state
[ 242.891794][ T374] device bridge_slave_1 entered promiscuous mode
[ 243.150396][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 243.157808][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 243.201160][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 243.208473][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 243.216191][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 243.224500][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 243.232687][ T317] bridge0: port 1(bridge_slave_0) entered blocking state
[ 243.239701][ T317] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 243.247092][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 243.255466][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 243.263613][ T317] bridge0: port 2(bridge_slave_1) entered blocking state
[ 243.270624][ T317] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 243.277872][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 243.285787][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 243.293643][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 243.301931][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 243.310056][ T317] bridge0: port 1(bridge_slave_0) entered blocking state
[ 243.317054][ T317] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 243.324508][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 243.332729][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 243.340857][ T317] bridge0: port 2(bridge_slave_1) entered blocking state
[ 243.347858][ T317] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 243.355167][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 243.362504][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 243.369883][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 243.377741][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 243.385674][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 243.393890][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 243.402177][ T317] bridge0: port 1(bridge_slave_0) entered blocking state
[ 243.409180][ T317] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 243.416505][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 243.424688][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 243.432853][ T317] bridge0: port 2(bridge_slave_1) entered blocking state
[ 243.439878][ T317] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 243.447252][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 243.454917][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 243.462498][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 243.484269][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 243.491893][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 243.515561][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 243.523882][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 243.532172][ T317] bridge0: port 1(bridge_slave_0) entered blocking state
[ 243.539188][ T317] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 243.557853][ T370] device veth0_vlan entered promiscuous mode
[ 243.566451][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 243.574672][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 243.583132][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 243.591652][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 243.599043][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 243.606667][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 243.614689][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 243.622712][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 243.634327][ T375] device veth0_vlan entered promiscuous mode
[ 243.654201][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 243.662309][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 243.670200][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 243.677658][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 243.685957][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 243.694141][ T317] bridge0: port 2(bridge_slave_1) entered blocking state
[ 243.701171][ T317] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 243.708552][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 243.715951][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 243.723353][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 243.731650][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 243.739719][ T317] bridge0: port 1(bridge_slave_0) entered blocking state
[ 243.746713][ T317] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 243.754117][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 243.762362][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 243.770595][ T317] bridge0: port 2(bridge_slave_1) entered blocking state
[ 243.777627][ T317] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 243.785184][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 243.804142][ T368] device veth0_vlan entered promiscuous mode
[ 243.813429][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 243.821628][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 243.829968][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 243.838172][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 243.847082][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 243.855070][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 243.863056][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 243.871174][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 243.878993][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 243.887165][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 243.895085][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 243.903046][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 243.910963][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 243.918315][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 243.925862][ T375] device veth1_macvtap entered promiscuous mode
[ 243.942155][ T370] device veth1_macvtap entered promiscuous mode
[ 243.956749][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 243.964528][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 243.972894][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 243.981048][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 243.989092][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 243.997252][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 244.015372][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 244.023737][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 244.032166][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 244.040175][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 244.048007][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 244.056239][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 244.064952][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 244.073121][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 244.081580][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 244.089762][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 244.097924][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 244.106250][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 244.114603][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 244.122083][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 244.131781][ T374] device veth0_vlan entered promiscuous mode
[ 244.146100][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 244.154240][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 244.170603][ T368] device veth1_macvtap entered promiscuous mode
[ 244.178670][ T373] device veth0_vlan entered promiscuous mode
[ 244.187727][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 244.195714][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 244.204427][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 244.213365][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 244.223990][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 244.232400][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 244.240533][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 244.249583][ T374] device veth1_macvtap entered promiscuous mode
[ 344.289236][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 344.296220][ C1] (detected by 1, t=10002 jiffies, g=1289, q=639 ncpus=2)
[ 344.303410][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294971650-4294961647), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 344.316765][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1289 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 344.327867][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 344.337823][ C1] rcu: RCU grace-period kthread stack dump:
[ 344.343696][ C1] task:rcu_preempt state:R running task stack:28528 pid:14 ppid:2 flags:0x00004000
[ 344.354473][ C1] Call Trace:
[ 344.357742][ C1]
[ 344.360668][ C1] __schedule+0xb87/0x14e0
[ 344.365100][ C1] ? release_firmware_map_entry+0x194/0x194
[ 344.371022][ C1] ? __mod_timer+0x7ae/0xb30
[ 344.375610][ C1] schedule+0xbd/0x170
[ 344.379668][ C1] schedule_timeout+0x12c/0x2e0
[ 344.384515][ C1] ? __cfi_schedule_timeout+0x10/0x10
[ 344.389910][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 344.395367][ C1] ? __cfi_process_timeout+0x10/0x10
[ 344.400642][ C1] ? prepare_to_swait_event+0x308/0x320
[ 344.406185][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0
[ 344.411035][ C1] ? rcu_gp_init+0xf10/0xf10
[ 344.415630][ C1] rcu_gp_kthread+0x95/0x370
[ 344.420225][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 344.425432][ C1] ? __kasan_check_read+0x11/0x20
[ 344.430455][ C1] ? __kthread_parkme+0x142/0x180
[ 344.435470][ C1] kthread+0x281/0x320
[ 344.439529][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 344.444723][ C1] ? __cfi_kthread+0x10/0x10
[ 344.449305][ C1] ret_from_fork+0x1f/0x30
[ 344.453724][ C1]
[ 344.456730][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 344.463043][ C1] CPU: 1 PID: 423 Comm: syz.4.21 Not tainted 6.1.145-syzkaller-00002-gc750dc582629 #0
[ 344.472573][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025
[ 344.482619][ C1] RIP: 0010:__sanitizer_cov_trace_pc+0x1/0x60
[ 344.488689][ C1] Code: fb e8 23 00 00 00 48 8b 3d bc 53 02 06 48 89 de e8 54 a9 43 00 5b 5d c3 00 90 90 90 90 90 90 90 90 90 90 90 b8 0c 67 40 a5 55 <48> 89 e5 48 8b 45 08 65 48 8b 0d 30 6b 92 7e 65 8b 15 31 6b 92 7e
[ 344.508292][ C1] RSP: 0018:ffffc90000d47aa0 EFLAGS: 00000293
[ 344.514356][ C1] RAX: ffffffff812ecc84 RBX: 0000000000000340 RCX: ffff888113ebbcc0
[ 344.522320][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffc90000d47b90
[ 344.530282][ C1] RBP: ffffc90000d47ab0 R08: dffffc0000000000 R09: ffffc90000d47b70
[ 344.538242][ C1] R10: fffff520001a8f72 R11: 1ffff920001a8f6e R12: 00007ffd3aba8800
[ 344.546205][ C1] R13: ffff888113ebcc90 R14: 00007ffd3aba8800 R15: dffffc0000000000
[ 344.554174][ C1] FS: 000055557bae6500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 344.563096][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 344.569669][ C1] CR2: 0000001b34063fff CR3: 000000012b717000 CR4: 00000000003506a0
[ 344.577633][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 344.585594][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 344.593564][ C1] Call Trace:
[ 344.596831][ C1]
[ 344.599753][ C1] ? should_fail_usercopy+0x9/0x20
[ 344.604864][ C1] copy_fpstate_to_sigframe+0x849/0xaa0
[ 344.610409][ C1] ? copy_fpstate_to_sigframe+0x17c/0xaa0
[ 344.616122][ C1] ? __cfi_copy_fpstate_to_sigframe+0x10/0x10
[ 344.622183][ C1] ? get_signal+0x124b/0x1520
[ 344.626865][ C1] ? fpu__alloc_mathframe+0xb3/0x130
[ 344.632151][ C1] arch_do_signal_or_restart+0x5bd/0x1030
[ 344.637867][ C1] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10
[ 344.643755][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 344.649906][ C1] exit_to_user_mode_loop+0x7a/0xb0
[ 344.655097][ C1] exit_to_user_mode_prepare+0x5a/0xa0
[ 344.660575][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 344.666028][ C1] do_syscall_64+0x58/0xa0
[ 344.670448][ C1] ? clear_bhb_loop+0x30/0x80
[ 344.675117][ C1] ? clear_bhb_loop+0x30/0x80
[ 344.679784][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 344.685666][ C1] RIP: 0033:0x7f96c638ebe9
[ 344.690086][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
[ 344.709678][ C1] RSP: 002b:00007ffd3aba8bf8 EFLAGS: 00000246
[ 344.715735][ C1] RAX: 0000000000000000 RBX: 00007f96c65b5fa0 RCX: 00007f96c638ebe9
[ 344.723698][ C1] RDX: 0000200000000300 RSI: 0000000000000001 RDI: 0000000000000000
[ 344.731672][ C1] RBP: 00007f96c6411e19 R08: 0000000000000000 R09: 0000000000000000
[ 344.739631][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 344.747590][ C1] R13: 00007f96c65b5fa0 R14: 00007f96c65b5fa0 R15: 0000000000000004
[ 344.749219][ C0] sched: RT throttling activated
[ 344.760472][ C1]