Warning: Permanently added '10.128.1.148' (ED25519) to the list of known hosts.
2025/12/20 18:50:45 parsed 1 programs
[ 343.325063][ T28] audit: type=1400 audit(1766256645.344:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1
[ 343.345810][ T28] audit: type=1400 audit(1766256645.344:65): avc: denied { module_request } for pid=282 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
[ 344.072505][ T28] audit: type=1400 audit(1766256646.094:66): 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
[ 344.073799][ T291] cgroup: Unknown subsys name 'net'
[ 344.095236][ T28] audit: type=1400 audit(1766256646.094:67): 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
[ 344.122537][ T28] audit: type=1400 audit(1766256646.124:68): 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
[ 344.122776][ T291] cgroup: Unknown subsys name 'devices'
[ 344.261805][ T291] cgroup: Unknown subsys name 'hugetlb'
[ 344.267428][ T291] cgroup: Unknown subsys name 'rlimit'
[ 344.375735][ T28] audit: type=1400 audit(1766256646.394:69): 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
[ 344.398891][ T28] audit: type=1400 audit(1766256646.394:70): 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
[ 344.419290][ T28] audit: type=1400 audit(1766256646.394:71): 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
[ 344.428029][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 344.439561][ T28] audit: type=1400 audit(1766256646.394:72): 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
Setting up swapspace version 1, size = 127995904 bytes
[ 344.468349][ T28] audit: type=1400 audit(1766256646.394:73): 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
[ 344.510271][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 345.230192][ T302] request_module fs-gadgetfs succeeded, but still no fs?
[ 345.230192][ T299] request_module fs-gadgetfs succeeded, but still no fs?
[ 345.764082][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 345.780351][ T338] bridge0: port 1(bridge_slave_0) entered disabled state
[ 345.790390][ T338] device bridge_slave_0 entered promiscuous mode
[ 345.800361][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 345.807391][ T338] bridge0: port 2(bridge_slave_1) entered disabled state
[ 345.815005][ T338] device bridge_slave_1 entered promiscuous mode
[ 345.885558][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 345.892647][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 345.899966][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 345.906991][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 345.931127][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 345.938957][ T320] bridge0: port 1(bridge_slave_0) entered disabled state
[ 345.947881][ T320] bridge0: port 2(bridge_slave_1) entered disabled state
[ 345.966354][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 345.975034][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 345.982122][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 345.990835][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 345.999064][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 346.006142][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 346.013733][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 346.022123][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 346.034804][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 346.045937][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 346.053933][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 346.061369][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 346.069429][ T338] device veth0_vlan entered promiscuous mode
2025/12/20 18:50:48 executed programs: 0
[ 346.078847][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 346.088089][ T338] device veth1_macvtap entered promiscuous mode
[ 346.097587][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 346.107398][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 346.165063][ T338] syz-executor (338) used greatest stack depth: 20864 bytes left
[ 346.297969][ T365] bridge0: port 1(bridge_slave_0) entered blocking state
[ 346.305448][ T365] bridge0: port 1(bridge_slave_0) entered disabled state
[ 346.313097][ T365] device bridge_slave_0 entered promiscuous mode
[ 346.321137][ T365] bridge0: port 2(bridge_slave_1) entered blocking state
[ 346.328163][ T365] bridge0: port 2(bridge_slave_1) entered disabled state
[ 346.335572][ T365] device bridge_slave_1 entered promiscuous mode
[ 346.428936][ T369] bridge0: port 1(bridge_slave_0) entered blocking state
[ 346.436028][ T369] bridge0: port 1(bridge_slave_0) entered disabled state
[ 346.443597][ T369] device bridge_slave_0 entered promiscuous mode
[ 346.462882][ T368] bridge0: port 1(bridge_slave_0) entered blocking state
[ 346.470011][ T368] bridge0: port 1(bridge_slave_0) entered disabled state
[ 346.477293][ T368] device bridge_slave_0 entered promiscuous mode
[ 346.490017][ T368] bridge0: port 2(bridge_slave_1) entered blocking state
[ 346.497070][ T368] bridge0: port 2(bridge_slave_1) entered disabled state
[ 346.504526][ T368] device bridge_slave_1 entered promiscuous mode
[ 346.516962][ T369] bridge0: port 2(bridge_slave_1) entered blocking state
[ 346.524164][ T369] bridge0: port 2(bridge_slave_1) entered disabled state
[ 346.531474][ T369] device bridge_slave_1 entered promiscuous mode
[ 346.580196][ T372] bridge0: port 1(bridge_slave_0) entered blocking state
[ 346.587242][ T372] bridge0: port 1(bridge_slave_0) entered disabled state
[ 346.595124][ T372] device bridge_slave_0 entered promiscuous mode
[ 346.615862][ T372] bridge0: port 2(bridge_slave_1) entered blocking state
[ 346.622967][ T372] bridge0: port 2(bridge_slave_1) entered disabled state
[ 346.630385][ T372] device bridge_slave_1 entered promiscuous mode
[ 346.648855][ T373] bridge0: port 1(bridge_slave_0) entered blocking state
[ 346.656306][ T373] bridge0: port 1(bridge_slave_0) entered disabled state
[ 346.663773][ T373] device bridge_slave_0 entered promiscuous mode
[ 346.688349][ T373] bridge0: port 2(bridge_slave_1) entered blocking state
[ 346.695422][ T373] bridge0: port 2(bridge_slave_1) entered disabled state
[ 346.702883][ T373] device bridge_slave_1 entered promiscuous mode
[ 346.845645][ T372] bridge0: port 2(bridge_slave_1) entered blocking state
[ 346.852713][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 346.859989][ T372] bridge0: port 1(bridge_slave_0) entered blocking state
[ 346.867011][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 346.905684][ T320] bridge0: port 1(bridge_slave_0) entered disabled state
[ 346.913010][ T320] bridge0: port 2(bridge_slave_1) entered disabled state
[ 346.920733][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 346.928077][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 346.951206][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 346.959524][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 346.967736][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 346.974854][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 346.982520][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 347.005836][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 347.014455][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 347.023017][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 347.030046][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 347.037481][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 347.057184][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 347.064908][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 347.073131][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 347.080148][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 347.087502][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 347.096173][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 347.103203][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 347.110706][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 347.142130][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 347.154561][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 347.162871][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 347.169925][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 347.177592][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 347.204816][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 347.212698][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 347.221600][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 347.229473][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 347.237620][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 347.246040][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 347.253078][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 347.260466][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 347.268542][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 347.275563][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 347.282937][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 347.290983][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 347.299068][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 347.306101][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 347.314088][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 347.322126][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 347.344516][ T372] device veth0_vlan entered promiscuous mode
[ 347.356480][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 347.365128][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 347.373503][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 347.381167][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 347.391595][ T365] device veth0_vlan entered promiscuous mode
[ 347.409939][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 347.418273][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 347.426616][ T320] bridge0: port 1(bridge_slave_0) entered blocking state
[ 347.433659][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 347.441369][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 347.449468][ T320] bridge0: port 2(bridge_slave_1) entered blocking state
[ 347.456500][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 347.463914][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 347.471902][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 347.479753][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 347.487899][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 347.495900][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 347.503988][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 347.512852][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 347.520478][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 347.527808][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 347.548796][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 347.556836][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 347.564868][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 347.573697][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 347.581749][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 347.590216][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 347.598430][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 347.606425][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 347.614505][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 347.622185][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 347.630337][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 347.638666][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 347.648327][ T373] device veth0_vlan entered promiscuous mode
[ 347.662729][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 347.671280][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 347.682680][ T365] device veth1_macvtap entered promiscuous mode
[ 347.695206][ T373] device veth1_macvtap entered promiscuous mode
[ 347.702745][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 347.710814][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 347.718906][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 347.727099][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 347.735221][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 347.743493][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 347.751167][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 347.759403][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 347.768417][ T372] device veth1_macvtap entered promiscuous mode
[ 347.778528][ T368] device veth0_vlan entered promiscuous mode
[ 347.789726][ T369] device veth0_vlan entered promiscuous mode
[ 347.802339][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 347.810120][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 347.817920][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 347.826204][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 347.834281][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 347.842404][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 347.850704][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 347.858914][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 347.867264][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 347.875694][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 347.883128][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 347.890500][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 347.897830][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 347.913990][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 347.922240][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 347.930674][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 347.938810][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 347.947285][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 347.955720][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 347.978113][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 347.986449][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 347.997397][ T368] device veth1_macvtap entered promiscuous mode
[ 448.039776][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 448.047020][ C1] (detected by 1, t=10002 jiffies, g=1293, q=555 ncpus=2)
[ 448.054212][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294982021-4294972019), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 448.067570][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1293 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1
[ 448.078673][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 448.088629][ C1] rcu: RCU grace-period kthread stack dump:
[ 448.094507][ C1] task:rcu_preempt state:R running task stack:28064 pid:14 ppid:2 flags:0x00004000
[ 448.105289][ C1] Call Trace:
[ 448.108568][ C1]
[ 448.111497][ C1] __schedule+0xb87/0x14e0
[ 448.116050][ C1] ? __sched_text_start+0x8/0x8
[ 448.120900][ C1] schedule+0xbd/0x170
[ 448.125048][ C1] schedule_timeout+0x12c/0x2e0
[ 448.129892][ C1] ? __cfi_schedule_timeout+0x10/0x10
[ 448.135258][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110
[ 448.140717][ C1] ? __cfi_process_timeout+0x10/0x10
[ 448.146035][ C1] ? prepare_to_swait_event+0x308/0x320
[ 448.151681][ C1] rcu_gp_fqs_loop+0x2d8/0x10a0
[ 448.156526][ C1] ? rcu_gp_init+0xf10/0xf10
[ 448.161108][ C1] rcu_gp_kthread+0x95/0x370
[ 448.165693][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 448.170895][ C1] ? __kasan_check_read+0x11/0x20
[ 448.175941][ C1] ? __kthread_parkme+0x142/0x180
[ 448.181040][ C1] kthread+0x281/0x320
[ 448.185107][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 448.190306][ C1] ? __cfi_kthread+0x10/0x10
[ 448.194890][ C1] ret_from_fork+0x1f/0x30
[ 448.199384][ C1]
[ 448.202398][ C1] rcu: Stack dump where RCU GP kthread last ran:
[ 448.208748][ C1] CPU: 1 PID: 423 Comm: syz.5.21 Not tainted syzkaller #0
[ 448.215857][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
[ 448.225914][ C1] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70
[ 448.231730][ C1] Code: 74 12 48 89 fb 48 c7 c7 80 d4 ed 86 e8 31 26 c0 fc 48 89 df 48 83 3d 26 56 f9 01 00 74 26 e8 93 0c 00 00 90 fb bf 01 00 00 00 13 3b 57 fc 65 8b 05 54 ef 0d 7b 85 c0 74 03 5b 5d c3 e8 14 fc
[ 448.251337][ C1] RSP: 0018:ffffc90000d87b90 EFLAGS: 00000246
[ 448.257402][ C1] RAX: 0000000000000001 RBX: 0000000000000011 RCX: dffffc0000000000
[ 448.265366][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 448.273328][ C1] RBP: ffffc90000d87b98 R08: dffffc0000000000 R09: fffff520001b0fc0
[ 448.281293][ C1] R10: fffff520001b0fc0 R11: 1ffff920001b0fbc R12: dffffc0000000000
[ 448.289262][ C1] R13: 1ffff11022bc87ec R14: 0000000004000000 R15: ffff888115e43f60
[ 448.297226][ C1] FS: 0000555580a74500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000
[ 448.306154][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 448.312730][ C1] CR2: 0000001b33f63fff CR3: 0000000109261000 CR4: 00000000003506a0
[ 448.320697][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 448.328659][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 448.336620][ C1] Call Trace:
[ 448.339898][ C1]
[ 448.342818][ C1] get_signal+0x12a4/0x1520
[ 448.347433][ C1] arch_do_signal_or_restart+0xb0/0x1030
[ 448.353135][ C1] ? __ia32_sys_rt_sigreturn+0x5e7/0x6c0
[ 448.358764][ C1] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10
[ 448.364654][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 448.370808][ C1] exit_to_user_mode_loop+0x7a/0xb0
[ 448.376008][ C1] exit_to_user_mode_prepare+0x87/0xd0
[ 448.381463][ C1] syscall_exit_to_user_mode+0x1a/0x30
[ 448.386956][ C1] do_syscall_64+0x58/0xa0
[ 448.391367][ C1] ? clear_bhb_loop+0x30/0x80
[ 448.396045][ C1] ? clear_bhb_loop+0x30/0x80
[ 448.400721][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 448.406615][ C1] RIP: 0033:0x7fea1b919000
[ 448.411067][ C1] Code: c7 44 24 20 c0 ff ff ff 48 c7 44 24 18 3f 00 00 00 48 c7 44 24 10 40 00 00 00 48 c7 44 24 08 00 00 00 00 e9 ad fd ff ff 66 90 <48> c7 c0 a8 ff ff ff 64 48 03 04 25 00 00 00 00 c3 66 2e 0f 1f 84
[ 448.430665][ C1] RSP: 002b:00007ffe020cd068 EFLAGS: 00010246
[ 448.436733][ C1] RAX: 0000000000000000 RBX: 00007fea1bbe5fa0 RCX: 00007fea1ba13f91
[ 448.444697][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 448.452673][ C1] RBP: 00007fea1ba13f91 R08: 0000000000000000 R09: 0000000000000000
[ 448.460637][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 448.468604][ C1] R13: 00007fea1bbe5fa0 R14: 00007fea1bbe5fa0 R15: 0000000000000004
[ 448.476646][ C1]
[ 572.149939][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 224s!
[ 572.158910][ C0] Showing busy workqueues and worker pools:
[ 572.164809][ C0] workqueue events: flags=0x0
[ 572.169488][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 572.169528][ C0] pending: psi_avgs_work, kfree_rcu_monitor
[ 572.169574][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 572.169606][ C0] pending: vmstat_shepherd, kfree_rcu_monitor
[ 572.169679][ C0] workqueue events_unbound: flags=0x2
[ 572.202933][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=4/512 refcnt=6
[ 572.202970][ C0] in-flight: 320:linkwatch_event
[ 572.203052][ C0] pending: fsnotify_mark_destroy_workfn, toggle_allocation_gate, flush_memcg_stats_dwork
[ 572.203125][ C0] workqueue events_power_efficient: flags=0x80
[ 572.231882][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 572.231922][ C0] pending: neigh_managed_work, wg_ratelimiter_gc_entries, neigh_periodic_work
[ 572.232025][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5
[ 572.232058][ C0] pending: neigh_periodic_work, neigh_managed_work, gc_worker, check_lifetime
[ 572.232166][ C0] workqueue netns: flags=0xe000a
[ 572.270726][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/1 refcnt=3
[ 572.270761][ C0] in-flight: 43:cleanup_net
[ 572.270795][ C0] workqueue mm_percpu_wq: flags=0x8
[ 572.287824][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.287861][ C0] pending: vmstat_update
[ 572.287890][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.287921][ C0] pending: vmstat_update
[ 572.287948][ C0] workqueue writeback: flags=0x4a
[ 572.317352][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3
[ 572.317389][ C0] pending: wb_workfn
[ 572.317413][ C0] workqueue kblockd: flags=0x18
[ 572.333680][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 572.333716][ C0] pending: blk_mq_timeout_work
[ 572.333995][ C0] workqueue dm_bufio_cache: flags=0x8
[ 572.352263][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.352306][ C0] pending: work_fn
[ 572.352357][ C0] workqueue mld: flags=0x40008
[ 572.368790][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=53
[ 572.368826][ C0] pending: mld_ifc_work
[ 572.368874][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_work
[ 572.369425][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=44
[ 572.369461][ C0] pending: mld_ifc_work
[ 572.369479][ C0] inactive: mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work
[ 572.513678][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 572.519313][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=114
[ 572.519351][ C0] in-flight: 24:addrconf_dad_work
[ 572.519411][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work
[ 572.519957][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work
[ 572.520517][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work
[ 572.727400][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=124
[ 572.727448][ C0] in-flight: 399:addrconf_dad_work
[ 572.727480][ C0] inactive: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work
[ 572.728015][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work
[ 572.728557][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work
[ 572.728792][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 572.957304][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.957360][ C0] pending: wg_packet_encrypt_worker
[ 572.957391][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.957424][ C0] pending: wg_packet_encrypt_worker
[ 572.957449][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 572.989028][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.989070][ C0] pending: wg_packet_encrypt_worker
[ 572.989091][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 572.989120][ C0] pending: wg_packet_encrypt_worker
[ 572.989146][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 573.020756][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.020799][ C0] pending: wg_packet_encrypt_worker
[ 573.020827][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.020860][ C0] pending: wg_packet_encrypt_worker
[ 573.020886][ C0] workqueue wg-kex-wg0: flags=0x6
[ 573.052215][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3
[ 573.052253][ C0] pending: wg_packet_handshake_send_worker
[ 573.052280][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 573.070885][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.070923][ C0] pending: wg_packet_encrypt_worker
[ 573.070948][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.070980][ C0] pending: wg_packet_encrypt_worker
[ 573.071003][ C0] workqueue wg-kex-wg1: flags=0x6
[ 573.102432][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3
[ 573.102471][ C0] pending: wg_packet_handshake_send_worker
[ 573.102500][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 573.121108][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.121150][ C0] pending: wg_packet_encrypt_worker
[ 573.121178][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.121210][ C0] pending: wg_packet_encrypt_worker
[ 573.121234][ C0] workqueue wg-kex-wg2: flags=0x6
[ 573.152664][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3
[ 573.152702][ C0] pending: wg_packet_handshake_send_worker
[ 573.152729][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 573.171331][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.171371][ C0] pending: wg_packet_encrypt_worker
[ 573.171398][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.171431][ C0] pending: wg_packet_encrypt_worker
[ 573.171463][ C0] workqueue wg-kex-wg0: flags=0x6
[ 573.202827][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3
[ 573.202872][ C0] pending: wg_packet_handshake_send_worker
[ 573.202902][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 573.221519][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.221559][ C0] pending: wg_packet_encrypt_worker
[ 573.221587][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.221620][ C0] pending: wg_packet_encrypt_worker
[ 573.221645][ C0] workqueue wg-kex-wg1: flags=0x6
[ 573.253059][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3
[ 573.253095][ C0] pending: wg_packet_handshake_send_worker
[ 573.253123][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 573.271739][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.271783][ C0] pending: wg_packet_encrypt_worker
[ 573.271809][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.271841][ C0] pending: wg_packet_encrypt_worker
[ 573.271865][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 573.303454][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.303495][ C0] pending: wg_packet_encrypt_worker
[ 573.303521][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 573.303553][ C0] pending: wg_packet_encrypt_worker
[ 573.303581][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=225s workers=4 idle: 19 354 6
[ 573.303629][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=225s workers=3 idle: 361 39
[ 573.303669][ C0] pool 4: cpus=0-1 flags=0x5 nice=0 hung=225s workers=5 manager: 10 idle: 420 8