Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts. 2026/04/15 08:10:43 parsed 1 programs [ 44.743408][ T24] kauditd_printk_skb: 30 callbacks suppressed [ 44.743420][ T24] audit: type=1400 audit(1776240644.390:104): avc: denied { unlink } for pid=399 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" [ 44.820543][ T399] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.576773][ T24] audit: type=1401 audit(1776240645.220:105): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.805264][ T24] audit: type=1400 audit(1776240645.450:106): avc: denied { create } for pid=446 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.871398][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.878847][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.886299][ T448] device bridge_slave_0 entered promiscuous mode [ 45.893305][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.900420][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.908082][ T448] device bridge_slave_1 entered promiscuous mode [ 45.938142][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.945240][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.952756][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.959858][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.975926][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.983611][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.991413][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.000438][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.008706][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.016020][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.024653][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.033098][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.040667][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.052796][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.061797][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.075387][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.086166][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.094520][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.102572][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.110701][ T448] device veth0_vlan entered promiscuous mode [ 46.120421][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.129780][ T448] device veth1_macvtap entered promiscuous mode [ 46.138784][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.154143][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/15 08:10:45 executed programs: 0 [ 46.320339][ T24] audit: type=1400 audit(1776240645.960:107): avc: denied { write } for pid=393 comm="syz-execprog" path="pipe:[15130]" dev="pipefs" ino=15130 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.361421][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.368804][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.376996][ T462] device bridge_slave_0 entered promiscuous mode [ 46.383967][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.391083][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.398511][ T462] device bridge_slave_1 entered promiscuous mode [ 46.436900][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.443977][ T462] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.451447][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.458523][ T462] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.478500][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.486135][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.493805][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.502734][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.510904][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.518105][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.526781][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.534998][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.542485][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.557628][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.567113][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.579608][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.596535][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.604621][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.612099][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.620282][ T462] device veth0_vlan entered promiscuous mode [ 46.630515][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.645209][ T462] device veth1_macvtap entered promiscuous mode [ 46.655831][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 46.664470][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.680823][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 46.692990][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.701481][ T24] audit: type=1400 audit(1776240646.340:108): avc: denied { create } for pid=475 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 46.721200][ T24] audit: type=1400 audit(1776240646.340:109): avc: denied { setopt } for pid=475 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 46.741757][ T24] audit: type=1400 audit(1776240646.350:110): avc: denied { write } for pid=475 comm="syz.2.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 47.338028][ T49] device bridge_slave_1 left promiscuous mode [ 47.344599][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.352581][ T49] device bridge_slave_0 left promiscuous mode [ 47.358884][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.366803][ T49] device veth1_macvtap left promiscuous mode [ 47.373174][ T49] device veth0_vlan left promiscuous mode 2026/04/15 08:10:50 executed programs: 276 2026/04/15 08:10:56 executed programs: 579 [ 56.763405][ T2291] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.771452][ T2291] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.779309][ T2291] device bridge_slave_0 entered promiscuous mode [ 56.787569][ T2291] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.795522][ T2291] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.803395][ T2291] device bridge_slave_1 entered promiscuous mode [ 56.839895][ T2291] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.847809][ T2291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.855571][ T2291] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.862815][ T2291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.879837][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.888415][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.896349][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.907377][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.915971][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.924065][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.933652][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.942077][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.949224][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.964373][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.973681][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.988029][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.999370][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 57.008708][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 57.016703][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 57.026901][ T2291] device veth0_vlan entered promiscuous mode [ 57.039224][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.049896][ T2291] device veth1_macvtap entered promiscuous mode [ 57.059323][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.070331][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.282716][ T300] device bridge_slave_1 left promiscuous mode [ 57.289058][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.297282][ T300] device bridge_slave_0 left promiscuous mode [ 57.304594][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.313872][ T300] device veth1_macvtap left promiscuous mode [ 57.319999][ T300] device veth0_vlan left promiscuous mode 2026/04/15 08:11:01 executed programs: 854 2026/04/15 08:11:06 executed programs: 1154 [ 67.198243][ T4096] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.205520][ T4096] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.213801][ T4096] device bridge_slave_0 entered promiscuous mode [ 67.220783][ T4096] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.227985][ T4096] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.235402][ T4096] device bridge_slave_1 entered promiscuous mode [ 67.265880][ T4096] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.272947][ T4096] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.280377][ T4096] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.287518][ T4096] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.303379][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 67.311281][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.318928][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.328420][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 67.336906][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 67.344243][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 67.354893][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 67.363072][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.370449][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 67.381912][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 67.391281][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.405410][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 67.417712][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 67.426029][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 67.433729][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 67.444406][ T4096] device veth0_vlan entered promiscuous mode [ 67.453609][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.462794][ T4096] device veth1_macvtap entered promiscuous mode [ 67.471595][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.481587][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.689374][ T300] device bridge_slave_1 left promiscuous mode [ 67.696268][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.704081][ T300] device bridge_slave_0 left promiscuous mode [ 67.710335][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.720383][ T300] device veth1_macvtap left promiscuous mode [ 67.726800][ T300] device veth0_vlan left promiscuous mode 2026/04/15 08:11:11 executed programs: 1434 2026/04/15 08:11:16 executed programs: 1734 [ 77.552826][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.560179][ T5901] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.568045][ T5901] device bridge_slave_0 entered promiscuous mode [ 77.575786][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.582912][ T5901] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.590326][ T5901] device bridge_slave_1 entered promiscuous mode [ 77.620246][ T5901] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.627445][ T5901] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.634801][ T5901] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.641846][ T5901] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.660707][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 77.668777][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.676428][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.687181][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 77.695486][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.702822][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 77.711603][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 77.720259][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.727343][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 77.741041][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 77.750953][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 77.764370][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 77.776912][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 77.785469][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 77.793362][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 77.801742][ T5901] device veth0_vlan entered promiscuous mode [ 77.811576][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 77.823301][ T5901] device veth1_macvtap entered promiscuous mode [ 77.832947][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 77.844284][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 78.114135][ T7] device bridge_slave_1 left promiscuous mode [ 78.120599][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 78.128987][ T7] device bridge_slave_0 left promiscuous mode [ 78.135415][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 78.143348][ T7] device veth1_macvtap left promiscuous mode [ 78.150015][ T7] device veth0_vlan left promiscuous mode 2026/04/15 08:11:21 executed programs: 2013 2026/04/15 08:11:26 executed programs: 2313 [ 87.910076][ T7706] bridge0: port 1(bridge_slave_0) entered blocking state [ 87.917282][ T7706] bridge0: port 1(bridge_slave_0) entered disabled state [ 87.925687][ T7706] device bridge_slave_0 entered promiscuous mode [ 87.933223][ T7706] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.940413][ T7706] bridge0: port 2(bridge_slave_1) entered disabled state [ 87.947890][ T7706] device bridge_slave_1 entered promiscuous mode [ 87.981444][ T7706] bridge0: port 2(bridge_slave_1) entered blocking state [ 87.988983][ T7706] bridge0: port 2(bridge_slave_1) entered forwarding state [ 87.996403][ T7706] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.003589][ T7706] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.019783][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.027863][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.035908][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.046565][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.055403][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.062873][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.072574][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.080907][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.088308][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.101550][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.110742][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.125008][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.135641][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.144164][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.151708][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.161100][ T7706] device veth0_vlan entered promiscuous mode [ 88.170456][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.179502][ T7706] device veth1_macvtap entered promiscuous mode [ 88.189088][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 88.199905][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 88.373204][ T300] device bridge_slave_1 left promiscuous mode [ 88.379487][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 88.387521][ T300] device bridge_slave_0 left promiscuous mode [ 88.393801][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 88.402534][ T300] device veth1_macvtap left promiscuous mode [ 88.408622][ T300] device veth0_vlan left promiscuous mode 2026/04/15 08:11:31 executed programs: 2591 2026/04/15 08:11:36 executed programs: 2891 [ 98.285966][ T9511] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.293257][ T9511] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.300774][ T9511] device bridge_slave_0 entered promiscuous mode [ 98.308369][ T9511] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.315546][ T9511] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.323052][ T9511] device bridge_slave_1 entered promiscuous mode [ 98.352828][ T9511] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.359876][ T9511] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.367162][ T9511] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.374374][ T9511] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.393144][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 98.400772][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.408337][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.417151][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 98.425515][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.432627][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 98.442918][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 98.451327][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 98.458378][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 98.470132][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 98.479872][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 98.494963][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 98.505895][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 98.514960][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 98.522871][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 98.533886][ T9511] device veth0_vlan entered promiscuous mode [ 98.544062][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 98.553310][ T9511] device veth1_macvtap entered promiscuous mode [ 98.562444][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 98.573928][ T300] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 98.832243][ T473] device bridge_slave_1 left promiscuous mode [ 98.838825][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 98.847075][ T473] device bridge_slave_0 left promiscuous mode [ 98.855919][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 98.864100][ T473] device veth1_macvtap left promiscuous mode [ 98.870197][ T473] device veth0_vlan left promiscuous mode 2026/04/15 08:11:41 executed programs: 3171 2026/04/15 08:11:46 executed programs: 3472 [ 108.640076][T11316] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.647377][T11316] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.654784][T11316] device bridge_slave_0 entered promiscuous mode [ 108.661578][T11316] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.668872][T11316] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.676180][T11316] device bridge_slave_1 entered promiscuous mode [ 108.708876][T11316] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.715944][T11316] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.723584][T11316] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.730612][T11316] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.746392][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 108.754154][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 108.761405][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 108.770536][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 108.779566][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 108.786762][ T473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 108.797242][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 108.805541][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 108.812621][ T473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 108.823826][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 108.834733][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 108.847306][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 108.857910][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 108.866203][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 108.874015][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 108.884017][T11316] device veth0_vlan entered promiscuous mode [ 108.893432][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 108.902487][T11316] device veth1_macvtap entered promiscuous mode [ 108.911527][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 108.922929][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 109.202648][ T300] device bridge_slave_1 left promiscuous mode [ 109.209150][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 109.216839][ T300] device bridge_slave_0 left promiscuous mode [ 109.223103][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.231025][ T300] device veth1_macvtap left promiscuous mode [ 109.237278][ T300] device veth0_vlan left promiscuous mode 2026/04/15 08:11:51 executed programs: 3750 2026/04/15 08:11:56 executed programs: 4049 [ 119.013899][T13121] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.021121][T13121] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.028979][T13121] device bridge_slave_0 entered promiscuous mode [ 119.036090][T13121] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.043655][T13121] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.051323][T13121] device bridge_slave_1 entered promiscuous mode [ 119.083415][T13121] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.090552][T13121] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.098166][T13121] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.105616][T13121] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.121855][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 119.129607][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.137365][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.148574][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 119.156994][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 119.164117][ T473] bridge0: port 1(bridge_slave_0) entered forwarding state [ 119.172956][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 119.182290][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 119.189799][ T473] bridge0: port 2(bridge_slave_1) entered forwarding state [ 119.202197][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 119.211347][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 119.225896][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 119.236721][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 119.246073][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 119.253558][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 119.263223][T13121] device veth0_vlan entered promiscuous mode [ 119.272661][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 119.281525][T13121] device veth1_macvtap entered promiscuous mode [ 119.291060][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 119.302972][ T473] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 119.573501][ T7] device bridge_slave_1 left promiscuous mode [ 119.579734][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 119.588252][ T7] device bridge_slave_0 left promiscuous mode [ 119.594722][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 119.602992][ T7] device veth1_macvtap left promiscuous mode [ 119.609041][ T7] device veth0_vlan left promiscuous mode 2026/04/15 08:12:01 executed programs: 4329 [ 224.741759][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 224.748409][ C0] rcu: 0-...!: (9999 ticks this GP) idle=206/1/0x4000000000000000 softirq=26762/26773 fqs=42 last_accelerate: bb2b/e23b dyntick_enabled: 1 [ 224.762721][ C0] (t=10000 jiffies g=19241 q=204) [ 224.767922][ C0] rcu: rcu_preempt kthread starved for 9916 jiffies! g19241 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 224.779600][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 224.789806][ C0] rcu: RCU grace-period kthread stack dump: [ 224.795789][ C0] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 224.804982][ C0] Call Trace: [ 224.808263][ C0] __schedule+0xb53/0x1320 [ 224.812675][ C0] ? __sched_text_start+0x8/0x8 [ 224.817530][ C0] ? __mod_timer+0x7da/0xb50 [ 224.822227][ C0] schedule+0x13c/0x1d0 [ 224.826398][ C0] schedule_timeout+0x159/0x330 [ 224.831265][ C0] ? console_conditional_schedule+0x10/0x10 [ 224.837379][ C0] ? run_local_timers+0x160/0x160 [ 224.842422][ C0] ? prepare_to_swait_event+0x320/0x340 [ 224.848088][ C0] rcu_gp_kthread+0x1045/0x2730 [ 224.853063][ C0] ? dyntick_save_progress_counter+0x1b0/0x1b0 [ 224.859369][ C0] ? rcu_barrier_callback+0x50/0x50 [ 224.864685][ C0] ? __kasan_check_read+0x11/0x20 [ 224.869712][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 224.874637][ C0] kthread+0x346/0x3d0 [ 224.878691][ C0] ? rcu_barrier_callback+0x50/0x50 [ 224.883901][ C0] ? kthread_blkcg+0xd0/0xd0 [ 224.888590][ C0] ret_from_fork+0x1f/0x30 [ 224.893030][ C0] NMI backtrace for cpu 0 [ 224.897447][ C0] CPU: 0 PID: 14104 Comm: syz.2.4542 Not tainted syzkaller #0 [ 224.904987][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 224.915508][ C0] Call Trace: [ 224.918805][ C0] [ 224.921800][ C0] __dump_stack+0x21/0x24 [ 224.926251][ C0] dump_stack_lvl+0x1a7/0x208 [ 224.930946][ C0] ? show_regs_print_info+0x18/0x18 [ 224.936677][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 224.942126][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 224.946806][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 224.953162][ C0] dump_stack+0x15/0x1c [ 224.957432][ C0] nmi_trigger_cpumask_backtrace+0x27f/0x2c0 [ 224.963502][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 224.969664][ C0] rcu_dump_cpu_stacks+0x19c/0x2c0 [ 224.975029][ C0] rcu_sched_clock_irq+0xf88/0x1880 [ 224.980282][ C0] ? rcutree_dead_cpu+0x310/0x310 [ 224.985430][ C0] ? hrtimer_run_queues+0x166/0x430 [ 224.990654][ C0] update_process_times+0x198/0x200 [ 224.995865][ C0] tick_sched_timer+0x17c/0x240 [ 225.000701][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 225.006246][ C0] __hrtimer_run_queues+0x34f/0x820 [ 225.011519][ C0] ? hrtimer_interrupt+0xdc0/0xdc0 [ 225.016700][ C0] ? ktime_get_update_offsets_now+0x293/0x2b0 [ 225.023039][ C0] hrtimer_interrupt+0x3a6/0xdc0 [ 225.028322][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3f0 [ 225.034465][ C0] asm_call_irq_on_stack+0xf/0x20 [ 225.039583][ C0] [ 225.042535][ C0] sysvec_apic_timer_interrupt+0x85/0xe0 [ 225.048600][ C0] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 225.054612][ C0] RIP: 0010:__raw_callee_save___pv_queued_spin_unlock+0x10/0x17 [ 225.062492][ C0] Code: 41 51 41 52 41 53 e8 6b 08 00 00 41 5b 41 5a 41 59 41 58 5f 5e 5a 59 5d c3 90 55 48 89 e5 52 b8 01 00 00 00 31 d2 f0 0f b0 17 <3c> 01 75 03 5a 5d c3 56 0f b6 f0 e8 bc ff ff ff 5e 5a 5d c3 0f 1f [ 225.083082][ C0] RSP: 0018:ffffc900023fe990 EFLAGS: 00000246 [ 225.089400][ C0] RAX: 0000000000000001 RBX: dffffc0000000000 RCX: dffffc0000000000 [ 225.097680][ C0] RDX: 0000000000000000 RSI: 000000006ef7923c RDI: ffffc900023fee34 [ 225.105647][ C0] RBP: ffffc900023fe998 R08: 0000000000000003 R09: 0000000000000004 [ 225.114021][ C0] R10: dffffc0000000000 R11: fffff5200047fd28 R12: ffffc900023fee20 [ 225.122584][ C0] R13: ffff888122012801 R14: 000000006ef7923c R15: 000000006ef7923c [ 225.131144][ C0] _raw_spin_unlock_bh+0x41/0x60 [ 225.136377][ C0] tipc_sk_rcv+0x33d/0x1dc0 [ 225.141005][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 225.146947][ C0] ? __stack_depot_save+0x47d/0x4c0 [ 225.152156][ C0] ? kasan_set_track+0x5b/0x70 [ 225.157252][ C0] ? kasan_set_track+0x4a/0x70 [ 225.162079][ C0] ? ____kasan_slab_free+0x125/0x160 [ 225.167470][ C0] ? __kasan_slab_free+0x11/0x20 [ 225.172550][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 225.178236][ C0] ? kmem_cache_free+0x100/0x2d0 [ 225.183479][ C0] ? __release_sock+0x146/0x360 [ 225.188411][ C0] ? sock_setsockopt+0x1840/0x2680 [ 225.193515][ C0] ? __sys_setsockopt+0x272/0x480 [ 225.198830][ C0] ? do_syscall_64+0x31/0x40 [ 225.203461][ C0] ? __skb_queue_purge+0x170/0x170 [ 225.208744][ C0] tipc_node_xmit+0x26c/0xd80 [ 225.213513][ C0] ? debug_smp_processor_id+0x17/0x20 [ 225.219067][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 225.224717][ C0] ? ____kasan_slab_free+0x130/0x160 [ 225.230124][ C0] ? __kasan_slab_free+0x11/0x20 [ 225.235152][ C0] ? kfree_skbmem+0x10c/0x180 [ 225.240006][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 225.245197][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 225.250580][ C0] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 225.256193][ C0] tipc_sk_rcv+0x18ed/0x1dc0 [ 225.260786][ C0] ? __skb_queue_purge+0x170/0x170 [ 225.265893][ C0] tipc_node_xmit+0x26c/0xd80 [ 225.270672][ C0] ? is_bpf_text_address+0x177/0x190 [ 225.275960][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 225.281500][ C0] ? unwind_get_return_address+0x4d/0x90 [ 225.287127][ C0] ? stack_trace_save+0xf0/0xf0 [ 225.291973][ C0] tipc_sk_filter_rcv+0x15e5/0x3910 [ 225.297163][ C0] ? tipc_sk_dump+0xfc0/0xfc0 [ 225.302144][ C0] ? __kasan_check_write+0x14/0x20 [ 225.307362][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 225.312339][ C0] tipc_sk_rcv+0x742/0x1dc0 [ 225.316940][ C0] ? kfree_skbmem+0x10c/0x180 [ 225.321699][ C0] ? __skb_queue_purge+0x170/0x170 [ 225.326812][ C0] ? tipc_sk_filter_rcv+0x30d7/0x3910 [ 225.332208][ C0] ? switch_mm_irqs_off+0x75f/0x990 [ 225.337412][ C0] tipc_node_xmit+0x26c/0xd80 [ 225.342122][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 225.347812][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 225.353173][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 225.358394][ C0] tipc_sk_backlog_rcv+0x17d/0x210 [ 225.363609][ C0] ? tipc_sk_timeout+0x990/0x990 [ 225.368678][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 225.373873][ C0] ? lock_sock_nested+0x21c/0x2a0 [ 225.378973][ C0] __release_sock+0x146/0x360 [ 225.383758][ C0] sock_setsockopt+0x1840/0x2680 [ 225.388795][ C0] ? __sock_set_mark+0x160/0x160 [ 225.393742][ C0] ? selinux_socket_setsockopt+0x282/0x360 [ 225.399565][ C0] ? selinux_socket_getsockopt+0x340/0x340 [ 225.405382][ C0] ? memcpy+0x56/0x70 [ 225.409381][ C0] ? __fget_files+0x2c4/0x320 [ 225.414049][ C0] ? security_socket_setsockopt+0x82/0xa0 [ 225.419765][ C0] __sys_setsockopt+0x272/0x480 [ 225.424599][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 225.429364][ C0] ? switch_fpu_return+0x19c/0x330 [ 225.434566][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 225.439625][ C0] do_syscall_64+0x31/0x40 [ 225.444163][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 225.450181][ C0] RIP: 0033:0x7f8902b533b9 [ 225.454691][ C0] 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 [ 225.474407][ C0] RSP: 002b:00007f89025c2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 225.483118][ C0] RAX: ffffffffffffffda RBX: 00007f8902d58fa0 RCX: 00007f8902b533b9 [ 225.491264][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 225.499249][ C0] RBP: 00007f8902bde9d4 R08: 0000000000000004 R09: 0000000000000000 [ 225.507232][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 225.515340][ C0] R13: 0000000000000000 R14: 00007f8902d58fa0 R15: 00007ffdf9238be8 [ 265.169047][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 122s! [syz.2.4542:14103] [ 265.177497][ C1] Modules linked in: [ 265.181415][ C1] CPU: 1 PID: 14103 Comm: syz.2.4542 Not tainted syzkaller #0 [ 265.188970][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 265.199142][ C1] RIP: 0010:kvm_wait+0xce/0x130 [ 265.203992][ C1] Code: 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 eb 0e 0f 1f 44 00 00 0f 00 2d 24 1e b8 03 fb f4 <4c> 89 64 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 4b c7 04 [ 265.224152][ C1] RSP: 0018:ffffc900023679a0 EFLAGS: 00000246 [ 265.230240][ C1] RAX: 0000000000000003 RBX: ffff888122012888 RCX: ffffffff814bebea [ 265.238227][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff888122012888 [ 265.246299][ C1] RBP: ffffc90002367a50 R08: ffff888122012888 R09: 1ffff11024402511 [ 265.254478][ C1] R10: dffffc0000000000 R11: ffffed1024402512 R12: 0000000000000246 [ 265.262463][ C1] R13: 1ffff11024402511 R14: dffffc0000000000 R15: 1ffff9200046cf38 [ 265.270552][ C1] FS: 0000555587cb9500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 265.279489][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.286416][ C1] CR2: 00007f8902ba0b00 CR3: 000000011d872000 CR4: 00000000003506a0 [ 265.294553][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.302579][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.310655][ C1] Call Trace: [ 265.314049][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 265.320220][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 265.325349][ C1] ? __pv_queued_spin_lock_slowpath+0x6ba/0xb70 [ 265.331692][ C1] __pv_queued_spin_lock_slowpath+0x714/0xb70 [ 265.337811][ C1] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 265.344328][ C1] ? kasan_save_stack+0x49/0x60 [ 265.349190][ C1] ? __kasan_record_aux_stack+0xd2/0x100 [ 265.355242][ C1] ? kasan_record_aux_stack+0xe/0x10 [ 265.360626][ C1] ? task_work_add+0x27/0x1e0 [ 265.365331][ C1] ? fput+0x1a/0x20 [ 265.369298][ C1] ? filp_close+0x105/0x150 [ 265.373905][ C1] ? __close_range+0x1f4/0x450 [ 265.378673][ C1] ? __x64_sys_close_range+0x7a/0x90 [ 265.384071][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 265.389619][ C1] _raw_spin_lock_bh+0xe4/0xf0 [ 265.394481][ C1] ? _raw_spin_lock_irq+0xf0/0xf0 [ 265.399774][ C1] lock_sock_nested+0x90/0x2a0 [ 265.404645][ C1] ? sock_init_data+0xc0/0xc0 [ 265.409328][ C1] ? fsnotify+0x19ab/0x1a70 [ 265.413838][ C1] tipc_release+0x56/0x1490 [ 265.418427][ C1] ? down_read_killable+0xe0/0xe0 [ 265.423455][ C1] sock_close+0xe0/0x270 [ 265.427700][ C1] ? sock_mmap+0xa0/0xa0 [ 265.431950][ C1] __fput+0x2fb/0x770 [ 265.435946][ C1] ____fput+0x15/0x20 [ 265.439938][ C1] task_work_run+0x127/0x190 [ 265.444620][ C1] exit_to_user_mode_loop+0xcb/0xe0 [ 265.450010][ C1] exit_to_user_mode_prepare+0x76/0xa0 [ 265.455569][ C1] syscall_exit_to_user_mode+0x1d/0x40 [ 265.461203][ C1] do_syscall_64+0x3d/0x40 [ 265.465635][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.471627][ C1] RIP: 0033:0x7f8902b533b9 [ 265.476125][ 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 [ 265.496019][ C1] RSP: 002b:00007ffdf9238d48 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 265.504435][ C1] RAX: 0000000000000000 RBX: 00007f8902d5aba0 RCX: 00007f8902b533b9 [ 265.512842][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 265.521035][ C1] RBP: 00007f8902d5aba0 R08: 0000000000000001 R09: ffffffffffffffff [ 265.529191][ C1] R10: 00007f8902d5aac0 R11: 0000000000000246 R12: 000000000001ea73 [ 265.537285][ C1] R13: 00007f8902d59080 R14: 0000000000000032 R15: ffffffffffffffff [ 265.545964][ C1] Sending NMI from CPU 1 to CPUs 0: [ 265.551902][ C0] NMI backtrace for cpu 0 [ 265.551907][ C0] CPU: 0 PID: 14104 Comm: syz.2.4542 Not tainted syzkaller #0 [ 265.551912][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 265.551915][ C0] RIP: 0010:tipc_sk_lookup+0x13f/0x5f0 [ 265.551924][ C0] Code: 00 00 48 8d 8b dc 10 00 00 48 81 c3 da 10 00 00 4c 89 f8 48 c1 e8 03 48 89 44 24 20 48 89 4c 24 10 48 c1 e9 03 48 89 4c 24 50 <48> 89 d8 48 c1 e8 03 48 89 44 24 48 4c 89 7c 24 08 48 89 5c 24 18 [ 265.551927][ C0] RSP: 0018:ffffc900023fe8c0 EFLAGS: 00000a07 [ 265.551935][ C0] RAX: 1ffff1102233821b RBX: ffff8881119c10da RCX: 1ffff1102233821b [ 265.551939][ C0] RDX: ffff88810feb4000 RSI: 000000006ef7923c RDI: ffff8881119c10c8 [ 265.551943][ C0] RBP: ffffc900023fe9b0 R08: 0000000000000003 R09: 0000000000000004 [ 265.551947][ C0] R10: dffffc0000000000 R11: fffff5200047fd28 R12: dffffc0000000000 [ 265.551951][ C0] R13: ffff888122012801 R14: ffff888113853910 R15: ffff8881119c10de [ 265.551955][ C0] FS: 00007f89025c26c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 265.551959][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 265.551963][ C0] CR2: 00007f89025a0ff8 CR3: 000000011d872000 CR4: 00000000003506b0 [ 265.551967][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 265.551971][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 265.551973][ C0] Call Trace: [ 265.551977][ C0] ? __kasan_check_write+0x14/0x20 [ 265.551979][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 265.551982][ C0] ? tipc_sk_rcv+0x1dc0/0x1dc0 [ 265.551985][ C0] tipc_sk_rcv+0x350/0x1dc0 [ 265.551988][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 265.551990][ C0] ? __stack_depot_save+0x47d/0x4c0 [ 265.551993][ C0] ? kasan_set_track+0x5b/0x70 [ 265.551996][ C0] ? kasan_set_track+0x4a/0x70 [ 265.551999][ C0] ? ____kasan_slab_free+0x125/0x160 [ 265.552001][ C0] ? __kasan_slab_free+0x11/0x20 [ 265.552004][ C0] ? slab_free_freelist_hook+0xc5/0x190 [ 265.552007][ C0] ? kmem_cache_free+0x100/0x2d0 [ 265.552010][ C0] ? __release_sock+0x146/0x360 [ 265.552013][ C0] ? sock_setsockopt+0x1840/0x2680 [ 265.552016][ C0] ? __sys_setsockopt+0x272/0x480 [ 265.552019][ C0] ? do_syscall_64+0x31/0x40 [ 265.552022][ C0] ? __skb_queue_purge+0x170/0x170 [ 265.552025][ C0] tipc_node_xmit+0x26c/0xd80 [ 265.552028][ C0] ? debug_smp_processor_id+0x17/0x20 [ 265.552031][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 265.552035][ C0] ? ____kasan_slab_free+0x130/0x160 [ 265.552038][ C0] ? __kasan_slab_free+0x11/0x20 [ 265.552041][ C0] ? kfree_skbmem+0x10c/0x180 [ 265.552044][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 265.552047][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 265.552050][ C0] ? trace_tipc_sk_rej_msg+0x2c/0x6d0 [ 265.552053][ C0] tipc_sk_rcv+0x18ed/0x1dc0 [ 265.552056][ C0] ? __skb_queue_purge+0x170/0x170 [ 265.552059][ C0] tipc_node_xmit+0x26c/0xd80 [ 265.552062][ C0] ? is_bpf_text_address+0x177/0x190 [ 265.552065][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 265.552068][ C0] ? unwind_get_return_address+0x4d/0x90 [ 265.552071][ C0] ? stack_trace_save+0xf0/0xf0 [ 265.552074][ C0] tipc_sk_filter_rcv+0x15e5/0x3910 [ 265.552077][ C0] ? tipc_sk_dump+0xfc0/0xfc0 [ 265.552080][ C0] ? __kasan_check_write+0x14/0x20 [ 265.552083][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 265.552086][ C0] tipc_sk_rcv+0x742/0x1dc0 [ 265.552089][ C0] ? kfree_skbmem+0x10c/0x180 [ 265.552092][ C0] ? __skb_queue_purge+0x170/0x170 [ 265.552095][ C0] ? tipc_sk_filter_rcv+0x30d7/0x3910 [ 265.552098][ C0] ? switch_mm_irqs_off+0x75f/0x990 [ 265.552101][ C0] tipc_node_xmit+0x26c/0xd80 [ 265.552104][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 265.552107][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 265.552110][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 265.552113][ C0] tipc_sk_backlog_rcv+0x17d/0x210 [ 265.552116][ C0] ? tipc_sk_timeout+0x990/0x990 [ 265.552119][ C0] ? __local_bh_enable_ip+0x53/0x80 [ 265.552122][ C0] ? lock_sock_nested+0x21c/0x2a0 [ 265.552125][ C0] __release_sock+0x146/0x360 [ 265.552128][ C0] sock_setsockopt+0x1840/0x2680 [ 265.552131][ C0] ? __sock_set_mark+0x160/0x160 [ 265.552134][ C0] ? selinux_socket_setsockopt+0x282/0x360 [ 265.552138][ C0] ? selinux_socket_getsockopt+0x340/0x340 [ 265.552140][ C0] ? memcpy+0x56/0x70 [ 265.552143][ C0] ? __fget_files+0x2c4/0x320 [ 265.552147][ C0] ? security_socket_setsockopt+0x82/0xa0 [ 265.552150][ C0] __sys_setsockopt+0x272/0x480 [ 265.552152][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 265.552155][ C0] ? switch_fpu_return+0x19c/0x330 [ 265.552158][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 265.552161][ C0] do_syscall_64+0x31/0x40 [ 265.552164][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 265.552167][ C0] RIP: 0033:0x7f8902b533b9 [ 265.552176][ C0] 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 [ 265.552179][ C0] RSP: 002b:00007f89025c2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 265.552187][ C0] RAX: ffffffffffffffda RBX: 00007f8902d58fa0 RCX: 00007f8902b533b9 [ 265.552191][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 265.552195][ C0] RBP: 00007f8902bde9d4 R08: 0000000000000004 R09: 0000000000000000 [ 265.552199][ C0] R10: 0000000020000540 R11: 0000000000000246 R12: 0000000000000000 [ 265.552203][ C0] R13: 0000000000000000 R14: 00007f8902d58fa0 R15: 00007ffdf9238be8