Warning: Permanently added '10.128.0.14' (ED25519) to the list of known hosts. 2026/02/06 18:18:21 parsed 1 programs [ 38.238459][ T28] audit: type=1400 audit(1770401901.498:64): 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 [ 38.260296][ T28] audit: type=1400 audit(1770401901.498:65): 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 [ 39.083172][ T28] audit: type=1400 audit(1770401902.348:66): avc: denied { mounton } for pid=292 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 [ 39.084305][ T292] cgroup: Unknown subsys name 'net' [ 39.106771][ T28] audit: type=1400 audit(1770401902.348:67): avc: denied { mount } for pid=292 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 [ 39.135395][ T28] audit: type=1400 audit(1770401902.378:68): avc: denied { unmount } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 39.135579][ T292] cgroup: Unknown subsys name 'devices' [ 39.281919][ T292] cgroup: Unknown subsys name 'hugetlb' [ 39.287628][ T292] cgroup: Unknown subsys name 'rlimit' [ 39.396496][ T28] audit: type=1400 audit(1770401902.658:69): avc: denied { setattr } for pid=292 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 [ 39.420390][ T28] audit: type=1400 audit(1770401902.658:70): avc: denied { create } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.442063][ T28] audit: type=1400 audit(1770401902.658:71): avc: denied { write } for pid=292 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 39.451320][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 39.462977][ T28] audit: type=1400 audit(1770401902.658:72): avc: denied { read } for pid=292 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 [ 39.493554][ T28] audit: type=1400 audit(1770401902.658:73): avc: denied { mounton } for pid=292 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 [ 39.532596][ T292] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 40.334340][ T304] request_module fs-gadgetfs succeeded, but still no fs? [ 40.429922][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.462361][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.476861][ T300] device bridge_slave_0 entered promiscuous mode [ 40.512845][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.531204][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.539732][ T300] device bridge_slave_1 entered promiscuous mode [ 40.813955][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.821808][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.829228][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.836508][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.921634][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.931478][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.940551][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 40.948423][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.983693][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.999283][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.038378][ T300] device veth0_vlan entered promiscuous mode [ 41.045525][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.055343][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.064544][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.072560][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.088704][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 41.097767][ T300] device veth1_macvtap entered promiscuous mode [ 41.108889][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 41.132398][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/06 18:18:24 executed programs: 0 [ 41.378002][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.385358][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.393297][ T368] device bridge_slave_0 entered promiscuous mode [ 41.401736][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.408898][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.416531][ T368] device bridge_slave_1 entered promiscuous mode [ 41.463982][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.471714][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.479845][ T366] device bridge_slave_0 entered promiscuous mode [ 41.512545][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.519834][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.528264][ T366] device bridge_slave_1 entered promiscuous mode [ 41.585776][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.593328][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.601374][ T372] device bridge_slave_0 entered promiscuous mode [ 41.622438][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.630239][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.639025][ T372] device bridge_slave_1 entered promiscuous mode [ 41.693778][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.702457][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.710673][ T370] device bridge_slave_0 entered promiscuous mode [ 41.722989][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.731274][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.739434][ T373] device bridge_slave_0 entered promiscuous mode [ 41.746733][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.754410][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.762707][ T373] device bridge_slave_1 entered promiscuous mode [ 41.775634][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.783172][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.791553][ T370] device bridge_slave_1 entered promiscuous mode [ 41.912013][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.919353][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.996127][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.004310][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.012645][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.020080][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.055904][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.064349][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.072031][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.082677][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.090685][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.142547][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.152113][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.161154][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.169559][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.176611][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.184704][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.193251][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.200501][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.208225][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.216047][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.224107][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.232607][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.241266][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.249935][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.257129][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.265018][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.273638][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.280690][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.288214][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.296468][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.322239][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.331288][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.342118][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.351027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.359337][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.367760][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.376161][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.383762][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.391592][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.399859][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.409051][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.417452][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.425310][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.449936][ T366] device veth0_vlan entered promiscuous mode [ 42.465563][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.473912][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.483262][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.492549][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.501195][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.508762][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.516362][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.524774][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.532928][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.540958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.549243][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.557759][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.582061][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.590796][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.599476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 42.608786][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.617919][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 42.626410][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 42.635130][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 42.643970][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 42.652182][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.659283][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 42.667291][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 42.677241][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 42.685741][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.694318][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 42.702697][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 42.720237][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.729882][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.746677][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.756224][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.773439][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.782922][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.792047][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.799678][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.813622][ T370] device veth0_vlan entered promiscuous mode [ 42.820900][ T372] device veth0_vlan entered promiscuous mode [ 42.832810][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.841309][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.849687][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.858473][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.867872][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.875987][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.887402][ T366] device veth1_macvtap entered promiscuous mode [ 42.905521][ T368] device veth0_vlan entered promiscuous mode [ 42.913863][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.922458][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 42.931036][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 42.939285][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.947614][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.955789][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.963473][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.983211][ T370] device veth1_macvtap entered promiscuous mode [ 42.990842][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 43.001066][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 43.011421][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.021402][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.030257][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.041105][ T372] device veth1_macvtap entered promiscuous mode [ 43.058210][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.067294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.075890][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.084747][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.093894][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.103164][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.112047][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.123254][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.132725][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.161888][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.172136][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.181614][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 43.192281][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 43.200899][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.209928][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.220231][ T368] device veth1_macvtap entered promiscuous mode [ 43.244018][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 43.255179][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 43.264370][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 43.273662][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.282688][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.291676][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 43.321182][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.329904][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 43.338915][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 143.379904][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 143.387349][ C1] (detected by 1, t=10002 jiffies, g=1453, q=559 ncpus=2) [ 143.395531][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10000 (4294951544-4294941544), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 143.410151][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g1453 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 143.421524][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 143.431587][ C1] rcu: RCU grace-period kthread stack dump: [ 143.437562][ C1] task:rcu_preempt state:R running task stack:28496 pid:14 ppid:2 flags:0x00004000 [ 143.448442][ C1] Call Trace: [ 143.451732][ C1] [ 143.454670][ C1] __schedule+0xba6/0x1500 [ 143.459193][ C1] ? release_firmware_map_entry+0x190/0x190 [ 143.465271][ C1] schedule+0xbd/0x170 [ 143.469373][ C1] schedule_timeout+0x159/0x340 [ 143.474435][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 143.479939][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 143.485727][ C1] ? __cfi_process_timeout+0x10/0x10 [ 143.491255][ C1] ? prepare_to_swait_event+0x308/0x320 [ 143.497010][ C1] rcu_gp_fqs_loop+0x2e9/0x10c0 [ 143.502157][ C1] ? __cfi_dyntick_save_progress_counter+0x10/0x10 [ 143.509024][ C1] ? rcu_gp_init+0xf30/0xf30 [ 143.514259][ C1] rcu_gp_kthread+0x99/0x390 [ 143.519490][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 143.524715][ C1] ? __kasan_check_read+0x11/0x20 [ 143.529840][ C1] ? __kthread_parkme+0x142/0x180 [ 143.534959][ C1] kthread+0x281/0x320 [ 143.539036][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 143.544348][ C1] ? __cfi_kthread+0x10/0x10 [ 143.549065][ C1] ret_from_fork+0x1f/0x30 [ 143.553657][ C1] [ 143.556798][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 143.563379][ C1] CPU: 1 PID: 429 Comm: syz.0.17 Not tainted syzkaller #0 [ 143.570761][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 143.580917][ C1] RIP: 0010:_raw_spin_unlock_irq+0x48/0x70 [ 143.586914][ C1] Code: 74 12 48 89 fb 48 c7 c7 00 d5 0d 87 e8 a1 42 b6 fc 48 89 df 48 83 3d a6 7d 0d 02 00 74 26 e8 13 0d 00 00 90 fb bf 01 00 00 00 53 4a 4c fc 65 8b 05 54 16 02 7b 85 c0 74 03 5b 5d c3 e8 54 25 [ 143.607144][ C1] RSP: 0018:ffffc90000db7bb0 EFLAGS: 00000246 [ 143.613227][ C1] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 143.621319][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 143.629582][ C1] RBP: ffffc90000db7bb8 R08: ffffc90000db7dff R09: 1ffff920001b6fbf [ 143.637951][ C1] R10: dffffc0000000000 R11: fffff520001b6fc0 R12: dffffc0000000000 [ 143.646307][ C1] R13: 1ffff11022ba619c R14: 000000001c000004 R15: ffff888115d30ce0 [ 143.654396][ C1] FS: 00007feb664366c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 143.663962][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.670664][ C1] CR2: 000020000006b000 CR3: 000000010f2c4000 CR4: 00000000003506a0 [ 143.679345][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 143.687844][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 143.696824][ C1] Call Trace: [ 143.700130][ C1] [ 143.703270][ C1] get_signal+0x12a4/0x1520 [ 143.708143][ C1] arch_do_signal_or_restart+0xd1/0x1140 [ 143.714533][ C1] ? __cfi___x64_sys_rt_sigreturn+0x10/0x10 [ 143.720718][ C1] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 143.726992][ C1] exit_to_user_mode_loop+0x7a/0xb0 [ 143.732320][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 143.738165][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 143.744023][ C1] do_syscall_64+0x58/0xa0 [ 143.748481][ C1] ? clear_bhb_loop+0x30/0x80 [ 143.754315][ C1] ? clear_bhb_loop+0x30/0x80 [ 143.759362][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 143.765369][ C1] RIP: 0033:0x7feb6559aeb7 [ 143.769814][ C1] 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 [ 143.790128][ C1] RSP: 002b:00007feb664360e8 EFLAGS: 00000246 [ 143.796228][ C1] RAX: 00000000000000ca RBX: 00007feb65815fa8 RCX: 00007feb6559aeb9 [ 143.805520][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007feb65815fa8 [ 143.814129][ C1] RBP: 00007feb65815fa0 R08: 0000000000000000 R09: 0000000000000000 [ 143.822334][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 143.830772][ C1] R13: 00007feb65816038 R14: 00007ffcfa6c77e0 R15: 00007ffcfa6c78c8 [ 143.839035][ C1] [ 285.539860][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 242s! [ 285.548835][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 242s! [ 285.557782][ C0] Showing busy workqueues and worker pools: [ 285.563686][ C0] workqueue events: flags=0x0 [ 285.568460][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.568565][ C0] pending: kfree_rcu_monitor [ 285.568592][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 285.568647][ C0] pending: vmstat_shepherd, psi_avgs_work, kfree_rcu_monitor [ 285.568696][ C0] workqueue events_unbound: flags=0x2 [ 285.602236][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=7/512 refcnt=9 [ 285.602308][ C0] in-flight: 322:fsnotify_mark_destroy_workfn, 10:fsnotify_connector_destroy_workfn fsnotify_connector_destroy_workfn [ 285.602365][ C0] pending: fsnotify_mark_destroy_workfn, linkwatch_event, toggle_allocation_gate, flush_memcg_stats_dwork [ 285.602521][ C0] workqueue events_power_efficient: flags=0x80 [ 285.641133][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 285.641180][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, neigh_managed_work, check_lifetime [ 285.641275][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 285.641309][ C0] pending: neigh_managed_work, neigh_periodic_work, gc_worker, reg_check_chans_work [ 285.641384][ C0] workqueue rcu_gp: flags=0x8 [ 285.681966][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.682005][ C0] pending: srcu_invoke_callbacks [ 285.682031][ C0] workqueue netns: flags=0xe000a [ 285.700082][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/1 refcnt=3 [ 285.700114][ C0] in-flight: 41:cleanup_net [ 285.700148][ C0] workqueue mm_percpu_wq: flags=0x8 [ 285.717676][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.717713][ C0] pending: vmstat_update [ 285.717738][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.717770][ C0] pending: vmstat_update [ 285.717795][ C0] workqueue writeback: flags=0x4a [ 285.747436][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 285.747469][ C0] pending: wb_workfn [ 285.747600][ C0] workqueue dm_bufio_cache: flags=0x8 [ 285.764816][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 285.764866][ C0] pending: work_fn [ 285.764953][ C0] workqueue mld: flags=0x40008 [ 285.781601][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=20 [ 285.781638][ C0] pending: mld_ifc_work [ 285.781658][ C0] inactive: mld_dad_work, mld_ifc_work, mld_ifc_work, mld_dad_work, mld_dad_work, mld_ifc_work, mld_dad_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, mld_ifc_work, mld_dad_work, mld_dad_work [ 285.782184][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=58 [ 285.782215][ C0] pending: mld_ifc_work [ 285.782236][ C0] inactive: 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, 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, 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_dad_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, mld_ifc_work, mld_dad_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 [ 285.783693][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 285.910919][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=98 [ 285.910963][ C0] in-flight: 362:addrconf_dad_work [ 285.910994][ 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 [ 285.911676][ 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_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work, addrconf_verify_work [ 285.912212][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=140 [ 285.912245][ C0] in-flight: 19:addrconf_dad_work [ 285.912270][ 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 [ 285.912911][ 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 [ 285.913525][ 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 [ 285.914216][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.350757][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.350799][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.350909][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.372906][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.372950][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.373058][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.394484][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.394516][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.394657][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.415890][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 286.415921][ C0] pending: wg_packet_handshake_send_worker [ 286.415944][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 286.434687][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.434723][ C0] pending: wg_packet_encrypt_worker [ 286.434747][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.434780][ C0] pending: wg_packet_encrypt_worker [ 286.434804][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 286.466806][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.466840][ C0] pending: wg_packet_encrypt_worker [ 286.466862][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.466894][ C0] pending: wg_packet_encrypt_worker [ 286.466951][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.498944][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.498994][ C0] pending: wg_packet_encrypt_worker [ 286.499029][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.499064][ C0] pending: wg_packet_encrypt_worker [ 286.499095][ C0] workqueue wg-kex-wg0: flags=0x24 [ 286.530913][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.530951][ C0] pending: wg_packet_handshake_receive_worker [ 286.530978][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.550076][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.550111][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.550152][ C0] workqueue wg-kex-wg1: flags=0x24 [ 286.571639][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.571674][ C0] pending: wg_packet_handshake_receive_worker [ 286.571699][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.590752][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.590784][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.590825][ C0] workqueue wg-kex-wg2: flags=0x24 [ 286.612370][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.612406][ C0] pending: wg_packet_handshake_receive_worker [ 286.612430][ C0] workqueue wg-kex-wg2: flags=0x6 [ 286.631661][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.631692][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.631730][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 286.653443][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.653479][ C0] pending: wg_packet_encrypt_worker [ 286.653501][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.653533][ C0] pending: wg_packet_encrypt_worker [ 286.653557][ C0] workqueue wg-kex-wg0: flags=0x24 [ 286.685195][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.685230][ C0] pending: wg_packet_handshake_receive_worker [ 286.685255][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.704750][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.704782][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.704820][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.726491][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.726522][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.726640][ C0] workqueue wg-kex-wg0: flags=0x24 [ 286.748301][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.748353][ C0] pending: wg_packet_handshake_receive_worker [ 286.748387][ C0] workqueue wg-kex-wg0: flags=0x6 [ 286.767788][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.767835][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.767882][ C0] workqueue wg-kex-wg1: flags=0x24 [ 286.789542][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 286.789593][ C0] pending: wg_packet_handshake_receive_worker [ 286.789627][ C0] workqueue wg-kex-wg1: flags=0x6 [ 286.808736][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 286.808771][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 286.808929][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=243s workers=4 idle: 60 416 6 [ 286.809050][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=243s workers=4 idle: 39 350 24 [ 286.809131][ C0] pool 4: cpus=0-1 flags=0x5 nice=0 hung=243s workers=6 manager: 421 idle: 8 356