[ 26.346145][ T7] device bridge_slave_0 left promiscuous mode [ 26.352561][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.360249][ T7] device bridge_slave_1 left promiscuous mode [ 26.366909][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.375240][ T7] device bridge_slave_0 left promiscuous mode [ 26.381538][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.389812][ T7] device veth1_macvtap left promiscuous mode [ 26.396688][ T7] device veth0_vlan left promiscuous mode [ 26.403959][ T7] device veth1_macvtap left promiscuous mode [ 26.410750][ T7] device veth0_vlan left promiscuous mode Warning: Permanently added '10.128.1.52' (ED25519) to the list of known hosts. 2026/04/22 00:51:29 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 43.883329][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 43.883339][ T24] audit: type=1400 audit(1776819089.920:105): avc: denied { unlink } for pid=419 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 43.937789][ T24] audit: type=1400 audit(1776819089.970:106): avc: denied { write } for pid=421 comm="mkswap" path="pipe:[15371]" dev="pipefs" ino=15371 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 43.968141][ T419] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.372422][ T24] audit: type=1400 audit(1776819090.410:107): avc: denied { create } for pid=431 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 44.686358][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.701667][ T445] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.721109][ T445] device bridge_slave_0 entered promiscuous mode [ 44.751000][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.758173][ T445] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.774427][ T24] audit: type=1401 audit(1776819090.810:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.811085][ T445] device bridge_slave_1 entered promiscuous mode [ 45.019043][ T445] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.026479][ T445] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.034792][ T445] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.042198][ T445] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.065195][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.073601][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.081796][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.103386][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.111978][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.119111][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.131264][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.139761][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.147863][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.165886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.174201][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.188006][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.196943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.205597][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.213654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.222082][ T445] device veth0_vlan entered promiscuous mode [ 45.231993][ T445] device veth1_macvtap entered promiscuous mode [ 45.241395][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.257207][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/04/22 00:51:31 executed programs: 0 [ 45.286801][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.463058][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.470483][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.478168][ T486] device bridge_slave_0 entered promiscuous mode [ 45.486983][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.494217][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.502047][ T486] device bridge_slave_1 entered promiscuous mode [ 45.532892][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.541268][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.549682][ T490] device bridge_slave_0 entered promiscuous mode [ 45.558988][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.566667][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.575007][ T490] device bridge_slave_1 entered promiscuous mode [ 45.635177][ T493] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.642298][ T493] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.649907][ T493] device bridge_slave_0 entered promiscuous mode [ 45.661821][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.669048][ T489] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.676927][ T489] device bridge_slave_0 entered promiscuous mode [ 45.686133][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.693269][ T489] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.700906][ T489] device bridge_slave_1 entered promiscuous mode [ 45.707706][ T493] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.714936][ T493] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.722456][ T493] device bridge_slave_1 entered promiscuous mode [ 45.828197][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.835521][ T492] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.842890][ T492] device bridge_slave_0 entered promiscuous mode [ 45.856441][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.863524][ T492] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.871102][ T492] device bridge_slave_1 entered promiscuous mode [ 45.883294][ T493] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.890542][ T493] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.898007][ T493] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.905140][ T493] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.985763][ T489] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.993095][ T489] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.000341][ T489] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.007724][ T489] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.021614][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.029114][ T492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.037304][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.044557][ T492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.054076][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.061318][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.069294][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.076705][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.084251][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.091894][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.099314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.107063][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.160983][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.169853][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.178758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.187261][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.194426][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.202065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.210546][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.218882][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.226081][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.233442][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.241399][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.249433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.257331][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.264916][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.272457][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.281337][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.289628][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.297071][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.304504][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.313743][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.321077][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.329198][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.339701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.356905][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.365832][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.373735][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.382598][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.391384][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.398829][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.407747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.417335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.426083][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.434880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.471408][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.481965][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.495345][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.507180][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.517993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.526310][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.538780][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.547224][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.557788][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.568394][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.577264][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.584779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.593755][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.601278][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.609875][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.618670][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.625801][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.645071][ T490] device veth0_vlan entered promiscuous mode [ 46.654151][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.662625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.671388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.679631][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.688383][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.697013][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.706430][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.714725][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.723563][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.731717][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.739674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.747221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.755422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.763452][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.771541][ T486] device veth0_vlan entered promiscuous mode [ 46.784311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.792294][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.800282][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.808943][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.817728][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.826065][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.845259][ T490] device veth1_macvtap entered promiscuous mode [ 46.852396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.859891][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.867598][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.878082][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.886882][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.895408][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.903931][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 46.913280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.922570][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 46.930308][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.937886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.945723][ T489] device veth0_vlan entered promiscuous mode [ 46.961717][ T493] device veth0_vlan entered promiscuous mode [ 46.974036][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.982640][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.991567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.999690][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.011578][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.020032][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.040565][ T489] device veth1_macvtap entered promiscuous mode [ 47.049049][ T24] audit: type=1400 audit(1776819093.070:109): avc: denied { prog_load } for pid=509 comm="syz.6.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 47.070859][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.079537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.088436][ T24] audit: type=1400 audit(1776819093.070:110): avc: denied { map_create } for pid=509 comm="syz.6.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 47.108924][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.117563][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.126149][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.129212][ T24] audit: type=1400 audit(1776819093.070:111): avc: denied { bpf } for pid=509 comm="syz.6.20" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 47.136991][ T492] device veth0_vlan entered promiscuous mode [ 47.163975][ T24] audit: type=1400 audit(1776819093.070:112): avc: denied { map_read map_write } for pid=509 comm="syz.6.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 47.187872][ T493] device veth1_macvtap entered promiscuous mode [ 47.195859][ T486] device veth1_macvtap entered promiscuous mode [ 47.203701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.213145][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.220901][ T24] audit: type=1400 audit(1776819093.070:113): avc: denied { perfmon } for pid=509 comm="syz.6.20" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 47.221701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.252337][ T24] audit: type=1400 audit(1776819093.290:114): avc: denied { prog_run } for pid=509 comm="syz.6.20" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 47.252574][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.279913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.290913][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.298655][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.306177][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.319099][ T492] device veth1_macvtap entered promiscuous mode [ 47.337558][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.346344][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.354982][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.363950][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.372606][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.381934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.390328][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 147.390587][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 147.397578][ C1] (detected by 1, t=10002 jiffies, g=1933, q=280) [ 147.404294][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10000 (4294951947-4294941947), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 147.418186][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g1933 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 147.432140][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 147.443287][ C1] rcu: RCU grace-period kthread stack dump: [ 147.449256][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004008 [ 147.460426][ C1] Call Trace: [ 147.463720][ C1] ? __kasan_check_write+0x14/0x20 [ 147.468827][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 147.474368][ C1] ? __bpf_trace_timer_start+0x2b/0x40 [ 147.480077][ C1] ? enqueue_timer+0x337/0x480 [ 147.485016][ C1] ? __mod_timer+0x7cb/0xb50 [ 147.489773][ C1] ? schedule_timeout+0x154/0x330 [ 147.494783][ C1] ? console_conditional_schedule+0x10/0x10 [ 147.500784][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 147.506599][ C1] ? run_local_timers+0x160/0x160 [ 147.512140][ C1] ? prepare_to_swait_event+0x320/0x340 [ 147.517993][ C1] ? rcu_gp_kthread+0x1045/0x2730 [ 147.523151][ C1] ? rcu_cleanup_dead_rnp+0x180/0x180 [ 147.529295][ C1] ? rcu_barrier_callback+0x50/0x50 [ 147.534519][ C1] ? __kasan_check_read+0x11/0x20 [ 147.540524][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 147.545447][ C1] ? kthread+0x346/0x3d0 [ 147.549874][ C1] ? rcu_barrier_callback+0x50/0x50 [ 147.556071][ C1] ? kthread_blkcg+0xd0/0xd0 [ 147.560938][ C1] ? ret_from_fork+0x1f/0x30 [ 287.065655][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz.6.26:520] [ 287.075043][ C1] Modules linked in: [ 287.078941][ C1] CPU: 1 PID: 520 Comm: syz.6.26 Not tainted syzkaller #0 [ 287.086060][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 287.098157][ C1] RIP: 0010:smp_call_function_single+0x209/0x490 [ 287.104835][ C1] Code: 48 44 89 f6 83 e6 01 31 ff e8 13 88 0a 00 41 83 e6 01 49 bc 00 00 00 00 00 fc ff df 75 0a e8 4e 84 0a 00 e9 a4 00 00 00 f3 90 44 24 48 01 00 00 00 0f 84 8f 00 00 00 e8 34 84 0a 00 eb e9 e8 [ 287.127511][ C1] RSP: 0018:ffffc900010077e0 EFLAGS: 00000293 [ 287.134816][ C1] RAX: ffffffff815a2ebc RBX: 0000000000000000 RCX: ffff88811a36cf00 [ 287.144512][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 287.153716][ C1] RBP: ffffc900010078d0 R08: ffff8881f7057647 R09: 1ffff1103ee0aec8 [ 287.164843][ C1] R10: dffffc0000000000 R11: ffffed103ee0aec9 R12: dffffc0000000000 [ 287.176050][ C1] R13: 0000000000000001 R14: 0000000000000001 R15: 1ffff92000200f00 [ 287.184871][ C1] FS: 0000555587587500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 287.195458][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.203883][ C1] CR2: 0000000000000000 CR3: 000000011a42f000 CR4: 00000000003506a0 [ 287.213121][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.222362][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.231812][ C1] Call Trace: [ 287.235474][ C1] ? text_poke_sync+0x20/0x20 [ 287.240828][ C1] ? flush_smp_call_function_from_idle+0x190/0x190 [ 287.247748][ C1] ? text_poke_sync+0x20/0x20 [ 287.253091][ C1] smp_call_function_many_cond+0x90a/0xa00 [ 287.259499][ C1] ? text_poke_sync+0x20/0x20 [ 287.264262][ C1] ? flush_tlb_mm_range+0x220/0x2c0 [ 287.269564][ C1] ? smp_call_function_many+0x40/0x40 [ 287.275121][ C1] ? enqueue_timer+0x16a/0x480 [ 287.280066][ C1] ? __text_poke+0x5a2/0x630 [ 287.285037][ C1] ? text_poke_sync+0x20/0x20 [ 287.289797][ C1] on_each_cpu+0xab/0x180 [ 287.294108][ C1] ? text_poke+0x20/0x20 [ 287.298337][ C1] ? text_poke_loc_init+0x3b2/0x5f0 [ 287.303887][ C1] ? smp_call_function+0x90/0x90 [ 287.308835][ C1] ? text_poke_finish+0x30/0x30 [ 287.314065][ C1] text_poke_bp_batch+0x1cb/0x5f0 [ 287.319081][ C1] ? text_poke_loc_init+0x5f0/0x5f0 [ 287.324295][ C1] ? __kasan_check_write+0x14/0x20 [ 287.329441][ C1] ? mutex_lock+0x92/0xf0 [ 287.334045][ C1] ? mutex_trylock+0xa0/0xa0 [ 287.338711][ C1] ? enqueue_timer+0x16a/0x480 [ 287.343504][ C1] ? __kasan_check_write+0x14/0x20 [ 287.348624][ C1] ? mutex_unlock+0x1c/0x40 [ 287.353117][ C1] text_poke_finish+0x1a/0x30 [ 287.357782][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 287.363865][ C1] __jump_label_update+0x37c/0x3a0 [ 287.369126][ C1] jump_label_update+0x34c/0x3e0 [ 287.374402][ C1] static_key_disable_cpuslocked+0xc5/0x1a0 [ 287.380398][ C1] static_key_disable+0x1a/0x30 [ 287.385242][ C1] tracepoint_probe_unregister+0x6e4/0x990 [ 287.391016][ C1] bpf_probe_unregister+0x61/0x70 [ 287.396104][ C1] bpf_raw_tp_link_release+0x63/0x90 [ 287.401369][ C1] bpf_link_put+0x1f6/0x280 [ 287.405846][ C1] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 287.411728][ C1] bpf_link_release+0x3b/0x40 [ 287.416432][ C1] __fput+0x2fb/0x770 [ 287.420469][ C1] ____fput+0x15/0x20 [ 287.424799][ C1] task_work_run+0x127/0x190 [ 287.429457][ C1] exit_to_user_mode_loop+0xcb/0xe0 [ 287.434714][ C1] exit_to_user_mode_prepare+0x76/0xa0 [ 287.440466][ C1] syscall_exit_to_user_mode+0x1d/0x40 [ 287.445912][ C1] do_syscall_64+0x3d/0x40 [ 287.450301][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 287.456176][ C1] RIP: 0033:0x7fe80e44cef9 [ 287.460581][ C1] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 287.481628][ C1] RSP: 002b:00007fff21887048 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 287.491214][ C1] RAX: 0000000000000000 RBX: 00007fff21887130 RCX: 00007fe80e44cef9 [ 287.499875][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 287.507850][ C1] RBP: 000000000000b903 R08: 0000000000000001 R09: 0000000000000000 [ 287.516642][ C1] R10: 0000001b32120000 R11: 0000000000000246 R12: 00007fff21887170 [ 287.525614][ C1] R13: 00007fe80e6b7fac R14: 000000000000bb2e R15: 00007fe80e6b7fa0 [ 287.533940][ C1] Sending NMI from CPU 1 to CPUs 0: [ 287.540299][ C1] NMI backtrace for cpu 0 [ 287.540309][ C1] CPU: 0 PID: 13 Comm: rcu_preempt Not tainted syzkaller #0 [ 287.540313][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 287.540316][ C1] RIP: 0010:kvm_wait+0xbe/0x130 [ 287.540323][ C1] Code: c1 e8 03 42 0f b6 04 30 84 c0 75 6d 0f b6 07 40 38 f0 75 26 41 f7 c4 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d 33 1e b8 03 f4 0e 0f 1f 44 00 00 0f 00 2d 24 1e b8 03 fb f4 4c 89 64 24 18 ff [ 287.540326][ C1] RSP: 0018:ffffc900000d7380 EFLAGS: 00000046 [ 287.540333][ C1] RAX: 0000000000000003 RBX: ffff8881f7047840 RCX: ffffffff814beb8a [ 287.540336][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff8881f7047840 [ 287.540339][ C1] RBP: ffffc900000d7430 R08: ffff8881f7047840 R09: 1ffff1103ee08f08 [ 287.540349][ C1] R10: dffffc0000000000 R11: ffffed103ee08f09 R12: 0000000000000046 [ 287.540352][ C1] R13: 1ffff1103ee08f08 R14: dffffc0000000000 R15: 1ffff9200001ae74 [ 287.540356][ C1] FS: 0000000000000000(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 287.540359][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.540362][ C1] CR2: 0000001b32d63fff CR3: 000000010d6ae000 CR4: 00000000003506b0 [ 287.540366][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.540369][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.540371][ C1] Call Trace: [ 287.540373][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 287.540376][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 287.540379][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 287.540382][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 287.540384][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 287.540386][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 287.540389][ C1] _raw_spin_lock_irqsave+0x120/0x130 [ 287.540391][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 287.540393][ C1] ? kasan_save_stack+0x49/0x60 [ 287.540395][ C1] lock_timer_base+0x127/0x270 [ 287.540397][ C1] __mod_timer+0x109/0xb50 [ 287.540399][ C1] add_timer+0x68/0x80 [ 287.540402][ C1] __queue_delayed_work+0x173/0x200 [ 287.540404][ C1] queue_delayed_work_on+0xf2/0x140 [ 287.540407][ C1] ? delayed_work_timer_fn+0x80/0x80 [ 287.540409][ C1] ? __kasan_check_write+0x14/0x20 [ 287.540411][ C1] kvfree_call_rcu+0x423/0x650 [ 287.540414][ C1] ? call_rcu+0x10b0/0x10b0 [ 287.540416][ C1] ? __kasan_check_write+0x14/0x20 [ 287.540419][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 287.540421][ C1] ? _raw_spin_lock+0xf0/0xf0 [ 287.540423][ C1] ? longest_prefix_match+0x43c/0x640 [ 287.540426][ C1] ? debug_smp_processor_id+0x17/0x20 [ 287.540428][ C1] trie_delete_elem+0x57a/0x710 [ 287.540431][ C1] bpf_prog_41385012b43a9f2e+0x40/0x70 [ 287.540433][ C1] bpf_trace_run3+0xda/0x280 [ 287.540435][ C1] ? bpf_trace_run2+0x210/0x210 [ 287.540437][ C1] ? __kasan_check_write+0x14/0x20 [ 287.540440][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 287.540442][ C1] __bpf_trace_timer_start+0x2b/0x40 [ 287.540444][ C1] enqueue_timer+0x337/0x480 [ 287.540447][ C1] __mod_timer+0x7cb/0xb50 [ 287.540449][ C1] schedule_timeout+0x154/0x330 [ 287.540451][ C1] ? console_conditional_schedule+0x10/0x10 [ 287.540454][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 287.540456][ C1] ? run_local_timers+0x160/0x160 [ 287.540458][ C1] ? prepare_to_swait_event+0x320/0x340 [ 287.540461][ C1] rcu_gp_kthread+0x1045/0x2730 [ 287.540463][ C1] ? rcu_cleanup_dead_rnp+0x180/0x180 [ 287.540465][ C1] ? rcu_barrier_callback+0x50/0x50 [ 287.540468][ C1] ? __kasan_check_read+0x11/0x20 [ 287.540470][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 287.540472][ C1] kthread+0x346/0x3d0 [ 287.540474][ C1] ? rcu_barrier_callback+0x50/0x50 [ 287.540477][ C1] ? kthread_blkcg+0xd0/0xd0 [ 287.540479][ C1] ret_from_fork+0x1f/0x30