Warning: Permanently added '10.128.0.7' (ED25519) to the list of known hosts.
2026/04/10 15:14:05 parsed 1 programs
[ 131.465333][ T28] audit: type=1400 audit(1775834045.220:64): 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
[ 131.486084][ T28] audit: type=1400 audit(1775834045.220:65): 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
[ 132.180174][ T28] audit: type=1400 audit(1775834045.930:66): 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
[ 132.181216][ T291] cgroup: Unknown subsys name 'net'
[ 132.202861][ T28] audit: type=1400 audit(1775834045.930:67): 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
[ 132.230425][ T28] audit: type=1400 audit(1775834045.960:68): 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
[ 132.230642][ T291] cgroup: Unknown subsys name 'devices'
[ 132.376558][ T291] cgroup: Unknown subsys name 'hugetlb'
[ 132.382633][ T291] cgroup: Unknown subsys name 'rlimit'
[ 132.520204][ T28] audit: type=1400 audit(1775834046.270:69): 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
[ 132.543478][ T28] audit: type=1400 audit(1775834046.270:70): 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
[ 132.563927][ T28] audit: type=1400 audit(1775834046.270:71): 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
[ 132.572351][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped).
[ 132.584533][ T28] audit: type=1400 audit(1775834046.270:72): 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
[ 132.613371][ T28] audit: type=1400 audit(1775834046.270:73): 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
[ 132.644743][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 133.428060][ T300] request_module fs-gadgetfs succeeded, but still no fs?
[ 133.855158][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 133.862200][ T338] bridge0: port 1(bridge_slave_0) entered disabled state
[ 133.869651][ T338] device bridge_slave_0 entered promiscuous mode
[ 133.885397][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 133.894630][ T338] bridge0: port 2(bridge_slave_1) entered disabled state
[ 133.920111][ T338] device bridge_slave_1 entered promiscuous mode
[ 134.021625][ T338] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.028985][ T338] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 134.036320][ T338] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.043350][ T338] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 134.068619][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.077415][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.085317][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 134.093026][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 134.104300][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 134.112707][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.119755][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 134.127573][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 134.135953][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.143044][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 134.155552][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 134.164766][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 134.178761][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 134.189650][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 134.197850][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 134.205536][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 134.214449][ T338] device veth0_vlan entered promiscuous mode
2026/04/10 15:14:08 executed programs: 0
[ 134.224252][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 134.233569][ T338] device veth1_macvtap entered promiscuous mode
[ 134.243351][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 134.253526][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 134.317206][ T338] syz-executor (338) used greatest stack depth: 21984 bytes left
[ 134.426281][ T360] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.433337][ T360] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.441767][ T360] device bridge_slave_0 entered promiscuous mode
[ 134.471010][ T360] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.478145][ T360] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.485630][ T360] device bridge_slave_1 entered promiscuous mode
[ 134.556521][ T361] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.563574][ T361] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.571071][ T361] device bridge_slave_0 entered promiscuous mode
[ 134.595105][ T361] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.602452][ T361] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.610170][ T361] device bridge_slave_1 entered promiscuous mode
[ 134.655251][ T363] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.662374][ T363] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.670069][ T363] device bridge_slave_0 entered promiscuous mode
[ 134.695971][ T363] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.703171][ T363] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.710625][ T363] device bridge_slave_1 entered promiscuous mode
[ 134.763029][ T366] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.770237][ T366] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.777829][ T366] device bridge_slave_0 entered promiscuous mode
[ 134.784615][ T365] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.791915][ T365] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.799988][ T365] device bridge_slave_0 entered promiscuous mode
[ 134.809517][ T365] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.816631][ T365] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.823967][ T365] device bridge_slave_1 entered promiscuous mode
[ 134.837601][ T366] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.844746][ T366] bridge0: port 2(bridge_slave_1) entered disabled state
[ 134.852919][ T366] device bridge_slave_1 entered promiscuous mode
[ 134.887580][ T360] bridge0: port 2(bridge_slave_1) entered blocking state
[ 134.894817][ T360] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 134.902344][ T360] bridge0: port 1(bridge_slave_0) entered blocking state
[ 134.909472][ T360] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 134.917797][ T8] bridge0: port 1(bridge_slave_0) entered disabled state
[ 134.925335][ T8] bridge0: port 2(bridge_slave_1) entered disabled state
[ 135.088102][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 135.095698][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 135.118461][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 135.127189][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 135.136020][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.143601][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.151573][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 135.160701][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 135.169200][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.176577][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.202605][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 135.211201][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 135.219950][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 135.228291][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 135.236518][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 135.245167][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 135.253412][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 135.262337][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 135.270821][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.278264][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.285669][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 135.294089][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 135.302326][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.309663][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.317462][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready
[ 135.325555][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 135.333536][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready
[ 135.341785][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 135.350621][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 135.392070][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 135.401457][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 135.410429][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 135.418567][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 135.426248][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 135.434522][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 135.443013][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.450163][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.457892][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 135.466346][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 135.474524][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.481775][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.489230][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 135.497292][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 135.505054][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 135.512502][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 135.520831][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 135.529215][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.536264][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.543725][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 135.552106][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 135.560305][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.567363][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.575180][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 135.582874][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 135.592646][ T360] device veth0_vlan entered promiscuous mode
[ 135.610441][ T360] device veth1_macvtap entered promiscuous mode
[ 135.621591][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready
[ 135.631853][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 135.640043][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 135.648056][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready
[ 135.656580][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 135.664738][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready
[ 135.672538][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 135.680103][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 135.695328][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 135.704577][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready
[ 135.712185][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready
[ 135.720123][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready
[ 135.728590][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready
[ 135.737048][ T8] bridge0: port 1(bridge_slave_0) entered blocking state
[ 135.744084][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 135.751752][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready
[ 135.760174][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready
[ 135.768652][ T8] bridge0: port 2(bridge_slave_1) entered blocking state
[ 135.775837][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 135.802331][ T363] device veth0_vlan entered promiscuous mode
[ 135.809084][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 135.817502][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 135.826473][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 135.834586][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready
[ 135.842423][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready
[ 135.850710][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 135.859235][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 135.867164][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready
[ 135.875634][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 135.883956][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 135.892094][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready
[ 135.900553][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready
[ 135.928350][ T361] device veth0_vlan entered promiscuous mode
[ 135.953985][ T365] device veth0_vlan entered promiscuous mode
[ 135.969219][ T365] device veth1_macvtap entered promiscuous mode
[ 135.990787][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 136.000379][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 136.008155][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 136.017201][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready
[ 136.026539][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready
[ 136.035839][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 136.044581][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 136.053299][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready
[ 136.062390][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready
[ 136.071606][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready
[ 136.079668][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 136.090351][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready
[ 136.104307][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready
[ 136.113328][ T384] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready
[ 136.123418][ T363] device veth1_macvtap entered promiscuous mode
[ 136.138369][ T361] device veth1_macvtap entered promiscuous mode
[ 136.161117][ T366] device veth0_vlan entered promiscuous mode
[ 136.175369][ T366] device veth1_macvtap entered promiscuous mode
[ 271.314817][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 271.321849][ C0] (detected by 0, t=10002 jiffies, g=1257, q=440 ncpus=2)
[ 271.329047][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294964343-4294954340), jiffies_till_next_fqs=1, root ->qsmask 0x0
[ 271.342420][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1257 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 271.353529][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 271.363539][ C0] rcu: RCU grace-period kthread stack dump:
[ 271.369461][ C0] task:rcu_preempt state:R running task stack:28352 pid:14 ppid:2 flags:0x00004000
[ 271.380262][ C0] Call Trace:
[ 271.383538][ C0]
[ 271.386474][ C0] __schedule+0xba6/0x1500
[ 271.390932][ C0] ? release_firmware_map_entry+0x190/0x190
[ 271.396933][ C0] schedule+0xbd/0x170
[ 271.401011][ C0] schedule_timeout+0x159/0x340
[ 271.405869][ C0] ? __cfi_schedule_timeout+0x10/0x10
[ 271.411254][ C0] ? __cfi_process_timeout+0x10/0x10
[ 271.416561][ C0] ? prepare_to_swait_event+0x308/0x320
[ 271.422114][ C0] rcu_gp_fqs_loop+0x2e9/0x10c0
[ 271.426968][ C0] ? _raw_spin_unlock_irq+0x4d/0x70
[ 271.432176][ C0] ? rcu_gp_init+0xf30/0xf30
[ 271.436774][ C0] rcu_gp_kthread+0x99/0x390
[ 271.441374][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 271.446582][ C0] ? set_cpus_allowed_ptr+0x88/0xd0
[ 271.451789][ C0] ? __kasan_check_read+0x11/0x20
[ 271.456901][ C0] ? __kthread_parkme+0x142/0x180
[ 271.461928][ C0] kthread+0x281/0x320
[ 271.466001][ C0] ? __cfi_rcu_gp_kthread+0x10/0x10
[ 271.471194][ C0] ? __cfi_kthread+0x10/0x10
[ 271.475781][ C0] ret_from_fork+0x1f/0x30
[ 271.480205][ C0]
[ 271.483231][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 271.489569][ C0] CPU: 0 PID: 393 Comm: syz.4.21 Not tainted syzkaller #0
[ 271.496672][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
[ 271.506727][ C0] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70
[ 271.512561][ C0] Code: 74 12 48 89 fb 48 c7 c7 00 d5 0d 87 e8 11 a3 b5 fc 48 89 df 48 83 3d 96 ac 0c 02 00 74 26 e8 13 0d 00 00 90 fb bf 01 00 00 00 33 7e 4b fc 65 8b 05 44 45 01 7b 85 c0 74 03 5b 5d c3 e8 44 54
[ 271.532186][ C0] RSP: 0018:ffffc90000b27bb0 EFLAGS: 00000246
[ 271.538270][ C0] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000
[ 271.546383][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001
[ 271.554361][ C0] RBP: ffffc90000b27bb8 R08: ffffc90000b27dff R09: 1ffff92000164fbf
[ 271.562329][ C0] R10: dffffc0000000000 R11: fffff52000164fc0 R12: dffffc0000000000
[ 271.570317][ C0] R13: 1ffff110226c082c R14: 000000001c000004 R15: ffff888113604160
[ 271.578388][ C0] FS: 00007f68fb1ff6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000
[ 271.587321][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 271.593990][ C0] CR2: 000020000006b000 CR3: 0000000121128000 CR4: 00000000003506b0
[ 271.601968][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 271.609940][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 271.617912][ C0] Call Trace:
[ 271.621196][ C0]
[ 271.624133][ C0] get_signal+0x12a4/0x1520
[ 271.628654][ C0] arch_do_signal_or_restart+0xd1/0x1140
[ 271.634304][ C0] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10
[ 271.640236][ C0] ? __cfi_arch_do_signal_or_restart+0x10/0x10
[ 271.646421][ C0] exit_to_user_mode_loop+0x7a/0xb0
[ 271.651633][ C0] exit_to_user_mode_prepare+0x87/0xd0
[ 271.657119][ C0] syscall_exit_to_user_mode+0x1a/0x30
[ 271.662688][ C0] do_syscall_64+0x58/0xa0
[ 271.667243][ C0] ? clear_bhb_loop+0x30/0x80
[ 271.671924][ C0] ? clear_bhb_loop+0x30/0x80
[ 271.676688][ C0] entry_SYSCALL_64_after_hwframe+0x68/0xd2
[ 271.682581][ C0] RIP: 0033:0x7f68fb39c817
[ 271.687011][ C0] Code: 83 c8 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
[ 271.706797][ C0] RSP: 002b:00007f68fb1ff0e8 EFLAGS: 00000246
[ 271.712881][ C0] RAX: 00000000000000ca RBX: 00007f68fb615fa8 RCX: 00007f68fb39c819
[ 271.720863][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f68fb615fa8
[ 271.728837][ C0] RBP: 00007f68fb615fa0 R08: 0000000000000000 R09: 0000000000000000
[ 271.736894][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
[ 271.744863][ C0] R13: 00007f68fb616038 R14: 00007ffee88e29e0 R15: 00007ffee88e2ac8
[ 271.752856][ C0]
[ 285.494818][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 149s!
[ 285.503931][ C0] Showing busy workqueues and worker pools:
[ 285.509854][ C0] workqueue events: flags=0x0
[ 285.514705][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.514759][ C0] pending: kfree_rcu_monitor
[ 285.527481][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4
[ 285.527609][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor
[ 285.527669][ C0] workqueue events_unbound: flags=0x2
[ 285.548513][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=5/512 refcnt=7
[ 285.548638][ C0] in-flight: 43:fsnotify_mark_destroy_workfn, 8:fsnotify_connector_destroy_workfn, 384:linkwatch_event
[ 285.548708][ C0] pending: toggle_allocation_gate, flush_memcg_stats_dwork
[ 285.548751][ C0] workqueue events_power_efficient: flags=0x80
[ 285.581611][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=5/256 refcnt=6
[ 285.581657][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, neigh_managed_work, neigh_managed_work, neigh_periodic_work
[ 285.581758][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3
[ 285.581792][ C0] pending: gc_worker, check_lifetime
[ 285.581831][ C0] workqueue netns: flags=0xe000a
[ 285.620766][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/1 refcnt=3
[ 285.620800][ C0] in-flight: 10:cleanup_net
[ 285.620832][ C0] workqueue mm_percpu_wq: flags=0x8
[ 285.637931][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.637993][ C0] pending: vmstat_update
[ 285.638030][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.638064][ C0] pending: vmstat_update
[ 285.638095][ C0] workqueue writeback: flags=0x4a
[ 285.668063][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=4
[ 285.668107][ C0] in-flight: 31(RESCUER):wb_workfn
[ 285.668156][ C0] workqueue kblockd: flags=0x18
[ 285.685686][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2
[ 285.685729][ C0] pending: blk_mq_timeout_work
[ 285.686124][ C0] workqueue dm_bufio_cache: flags=0x8
[ 285.704414][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 285.704460][ C0] pending: work_fn
[ 285.704613][ C0] workqueue mld: flags=0x40008
[ 285.721282][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=50
[ 285.721327][ C0] pending: mld_ifc_work
[ 285.721357][ C0] inactive: 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_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_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_dad_work, mld_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work, mld_ifc_work
[ 285.722925][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=52
[ 285.722960][ C0] pending: mld_ifc_work
[ 285.722985][ C0] inactive: 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_ifc_work, mld_ifc_work, mld_ifc_work, mld_dad_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_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_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_ifc_work, mld_dad_work, mld_ifc_work, mld_ifc_work, mld_ifc_work
[ 285.724212][ C0] workqueue ipv6_addrconf: flags=0x40008
[ 285.881295][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=142
[ 285.881344][ C0] in-flight: 58:addrconf_dad_work
[ 285.881380][ 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
[ 285.882516][ 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
[ 285.883706][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work
[ 285.884508][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=104
[ 285.884545][ C0] in-flight: 6:addrconf_dad_work
[ 285.884573][ 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
[ 285.885587][ 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_verify_work, addrconf_verify_work
[ 285.886559][ C0] , addrconf_verify_work, addrconf_verify_work
[ 286.332222][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 286.337622][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.337671][ C0] pending: wg_packet_encrypt_worker
[ 286.337704][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.337738][ C0] pending: wg_packet_encrypt_worker
[ 286.337763][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 286.369412][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.369460][ C0] pending: wg_packet_encrypt_worker
[ 286.369491][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.369525][ C0] pending: wg_packet_encrypt_worker
[ 286.369549][ C0] workqueue wg-kex-wg2: flags=0x6
[ 286.401134][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3
[ 286.401175][ C0] pending: wg_packet_handshake_send_worker
[ 286.401209][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 286.420069][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.420115][ C0] pending: wg_packet_encrypt_worker
[ 286.420145][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.420180][ C0] pending: wg_packet_encrypt_worker
[ 286.420206][ C0] workqueue wg-kex-wg0: flags=0x6
[ 286.451724][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3
[ 286.451766][ C0] pending: wg_packet_handshake_send_worker
[ 286.451803][ C0] workqueue wg-crypt-wg0: flags=0x28
[ 286.470736][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.470781][ C0] pending: wg_packet_encrypt_worker
[ 286.470811][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.470843][ C0] pending: wg_packet_encrypt_worker
[ 286.470941][ C0] workqueue wg-crypt-wg1: flags=0x28
[ 286.503261][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.503313][ C0] pending: wg_packet_encrypt_worker
[ 286.503346][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.503386][ C0] pending: wg_packet_encrypt_worker
[ 286.503411][ C0] workqueue wg-kex-wg2: flags=0x6
[ 286.534827][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4
[ 286.534877][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 286.534926][ C0] workqueue wg-crypt-wg2: flags=0x28
[ 286.556600][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.556653][ C0] pending: wg_packet_encrypt_worker
[ 286.556685][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2
[ 286.556718][ C0] pending: wg_packet_encrypt_worker
[ 286.556829][ C0] workqueue wg-kex-wg0: flags=0x6
[ 286.588622][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4
[ 286.588664][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 286.588715][ C0] workqueue wg-kex-wg1: flags=0x6
[ 286.610308][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4
[ 286.610346][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 286.610473][ C0] workqueue wg-kex-wg0: flags=0x6
[ 286.631780][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4
[ 286.631825][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 286.631873][ C0] workqueue wg-kex-wg1: flags=0x6
[ 286.653209][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4
[ 286.653257][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 286.653308][ C0] workqueue wg-kex-wg0: flags=0x6
[ 286.674682][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4
[ 286.674729][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 286.691590][ C0] workqueue wg-kex-wg2: flags=0x6
[ 286.696755][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4
[ 286.696825][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker
[ 286.696938][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=150s workers=4 idle: 19 383 354
[ 286.697054][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=150s workers=4 idle: 39 382 24
[ 286.697135][ C0] pool 4: cpus=0-1 flags=0x5 nice=0 hung=150s workers=5 manager: 324