Warning: Permanently added '10.128.1.190' (ED25519) to the list of known hosts. 2025/10/10 16:04:42 parsed 1 programs [ 60.662073][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 60.662090][ T28] audit: type=1400 audit(1760112283.804:105): avc: denied { unlink } for pid=397 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" [ 60.731709][ T397] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 61.933819][ T28] audit: type=1401 audit(1760112285.074:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 61.962256][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.982429][ T409] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.998084][ T409] device bridge_slave_0 entered promiscuous mode [ 62.026767][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.041049][ T409] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.054623][ T409] device bridge_slave_1 entered promiscuous mode [ 62.149969][ T28] audit: type=1400 audit(1760112285.284:107): avc: denied { create } for pid=437 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 62.598405][ T409] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.611435][ T409] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.625321][ T409] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.638252][ T409] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.676576][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.691680][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.706415][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 62.721531][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 62.761675][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 62.777100][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.795191][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.814313][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.831452][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.845329][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.867832][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.881919][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.902016][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.917415][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.953077][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.967849][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.990135][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 63.006716][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 63.017143][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 63.028326][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 63.052460][ T409] device veth0_vlan entered promiscuous mode [ 63.066025][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 63.077739][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 63.090665][ T409] device veth1_macvtap entered promiscuous mode [ 63.110704][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 63.122752][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 63.136752][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 63.152249][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 63.165239][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/10/10 16:04:46 executed programs: 0 [ 63.214663][ T28] audit: type=1400 audit(1760112286.354:108): avc: denied { write } for pid=389 comm="syz-execprog" path="pipe:[16482]" dev="pipefs" ino=16482 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 63.613641][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.626265][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.643404][ T467] device bridge_slave_0 entered promiscuous mode [ 63.664118][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.677295][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.693195][ T475] device bridge_slave_0 entered promiscuous mode [ 63.721359][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.735497][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.749768][ T473] device bridge_slave_0 entered promiscuous mode [ 63.764990][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.777571][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.789697][ T467] device bridge_slave_1 entered promiscuous mode [ 63.810937][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.826376][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.844357][ T475] device bridge_slave_1 entered promiscuous mode [ 63.880364][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.895075][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.911937][ T473] device bridge_slave_1 entered promiscuous mode [ 63.949519][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.965701][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.982278][ T474] device bridge_slave_0 entered promiscuous mode [ 64.000318][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.018452][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.033289][ T474] device bridge_slave_1 entered promiscuous mode [ 64.052727][ T470] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.069210][ T470] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.082547][ T470] device bridge_slave_0 entered promiscuous mode [ 64.094228][ T470] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.108100][ T470] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.124655][ T470] device bridge_slave_1 entered promiscuous mode [ 64.655415][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.670732][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.719584][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.734413][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.753531][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.766461][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.778893][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.793010][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.808997][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.824712][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.841612][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 64.892638][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.906194][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.918999][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.933509][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.964473][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.983375][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.999550][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.017985][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.074631][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.088195][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.100382][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.115883][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.130390][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.141446][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.156460][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.173367][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.188370][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.204792][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.220412][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.233853][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.250007][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.267941][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.284304][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.297383][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.308222][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.323602][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.336562][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.349242][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.365022][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.379773][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.391726][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.404520][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.420674][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.436976][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.456704][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.474292][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.488337][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.529359][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.541017][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.561240][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.578880][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.592166][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.605942][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.620020][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.638307][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.652423][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.670669][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.694090][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.708196][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.743037][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.756596][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.773821][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.787152][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.806471][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.828765][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.843448][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.883598][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.898652][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.913780][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.926331][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.938800][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.953899][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.984241][ T221] device bridge_slave_1 left promiscuous mode [ 66.002124][ T221] bridge0: port 2(bridge_slave_1) entered disabled state [ 66.016606][ T221] device bridge_slave_0 left promiscuous mode [ 66.027338][ T221] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.044558][ T221] device veth1_macvtap left promiscuous mode [ 66.056475][ T221] device veth0_vlan left promiscuous mode [ 66.186664][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.200604][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.219276][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.234826][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.252262][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.268354][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.288109][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.310807][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.325777][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.336917][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.349429][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.363189][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.377284][ T475] device veth0_vlan entered promiscuous mode [ 66.396125][ T473] device veth0_vlan entered promiscuous mode [ 66.422777][ T475] device veth1_macvtap entered promiscuous mode [ 66.437619][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.454095][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.471884][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.491277][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.504364][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.522213][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.535107][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.560320][ T470] device veth0_vlan entered promiscuous mode [ 66.570919][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 66.583468][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.598358][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.611308][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.628008][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.645710][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.661865][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.680929][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.700392][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.712329][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.733196][ T473] device veth1_macvtap entered promiscuous mode [ 66.754042][ T467] device veth0_vlan entered promiscuous mode [ 66.764973][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.784665][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.799099][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.814390][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.829045][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.844494][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.859137][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.879284][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 66.893629][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.916787][ T474] device veth0_vlan entered promiscuous mode [ 66.945275][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.956726][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.973088][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.994848][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.022355][ T467] device veth1_macvtap entered promiscuous mode [ 67.038135][ T474] device veth1_macvtap entered promiscuous mode [ 67.058048][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.070679][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.085136][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.100042][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 67.120403][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.140004][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.153910][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.167087][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.231853][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 67.272087][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 67.300086][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.338907][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.360528][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.381175][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.401895][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.411330][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.432623][ T470] device veth1_macvtap entered promiscuous mode [ 67.472489][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.492096][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.517299][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 67.532088][ T522] loop4: detected capacity change from 0 to 40427 [ 67.542950][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 67.562619][ T522] F2FS-fs (loop4): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root and reserve_node [ 67.579619][ T525] loop0: detected capacity change from 0 to 40427 [ 67.597688][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 67.633376][ T525] F2FS-fs (loop0): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root and reserve_node [ 67.646668][ T435] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 67.673124][ T522] F2FS-fs (loop4): Found nat_bits in checkpoint [ 67.693426][ T525] F2FS-fs (loop0): Found nat_bits in checkpoint [ 67.788948][ T522] F2FS-fs (loop4): Mounted with checkpoint version = 48b305e5 [ 67.803691][ T525] F2FS-fs (loop0): Mounted with checkpoint version = 48b305e5 [ 67.826115][ T28] audit: type=1400 audit(1760112290.964:109): avc: denied { mount } for pid=521 comm="syz.4.20" name="/" dev="loop4" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 67.884409][ T538] ================================================================== [ 67.899634][ T538] BUG: KASAN: null-ptr-deref in kthread_stop+0x3a/0x3f0 [ 67.911941][ T538] Write of size 4 at addr 0000000000000028 by task syz.0.16/538 [ 67.926061][ T538] [ 67.929289][ T538] CPU: 0 PID: 538 Comm: syz.0.16 Not tainted syzkaller #0 [ 67.941581][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 67.956373][ T538] Call Trace: [ 67.961699][ T538] [ 67.967627][ T538] __dump_stack+0x21/0x24 [ 67.972340][ T528] loop6: detected capacity change from 0 to 40427 [ 67.976178][ T538] dump_stack_lvl+0xee/0x150 [ 67.992833][ T538] ? __cfi_dump_stack_lvl+0x8/0x8 [ 68.001893][ T538] ? __kasan_check_read+0x11/0x20 [ 68.009220][ T538] ? __sync_dirty_buffer+0x2bd/0x310 [ 68.017341][ T538] ? kthread_stop+0x3a/0x3f0 [ 68.019631][ T528] F2FS-fs (loop6): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root and reserve_node [ 68.022756][ T538] ? kthread_stop+0x3a/0x3f0 [ 68.022784][ T538] print_report+0x3d/0x60 [ 68.022805][ T538] kasan_report+0x122/0x150 [ 68.054131][ T538] ? kthread_stop+0x3a/0x3f0 [ 68.059610][ T538] kasan_check_range+0x280/0x290 [ 68.065381][ T538] __kasan_check_write+0x14/0x20 [ 68.066550][ T530] loop3: detected capacity change from 0 to 40427 [ 68.073001][ T538] kthread_stop+0x3a/0x3f0 [ 68.073025][ T538] f2fs_stop_gc_thread+0x65/0xb0 [ 68.073042][ T538] __f2fs_ioctl+0x5e7b/0xbd50 [ 68.073064][ T538] ? avc_has_extended_perms+0x95f/0xdc0 [ 68.073084][ T538] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 68.073101][ T538] ? __kasan_check_read+0x11/0x20 [ 68.073113][ T538] ? ttwu_do_wakeup+0xfb/0x490 [ 68.073132][ T538] ? do_vfs_ioctl+0xc36/0x1c80 [ 68.083193][ T528] F2FS-fs (loop6): Found nat_bits in checkpoint [ 68.087079][ T538] ? __ia32_compat_sys_ioctl+0x790/0x790 [ 68.126658][ T530] F2FS-fs (loop3): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root and reserve_node [ 68.130620][ T538] ? f2fs_ioctl+0x240/0x240 [ 68.130657][ T538] ? wake_up_q+0x105/0x1b0 [ 68.170332][ T530] F2FS-fs (loop3): Found nat_bits in checkpoint [ 68.184852][ T538] ? futex_wake+0x5c1/0x890 [ 68.184883][ T538] ? ioctl_has_perm+0x391/0x4c0 [ 68.184900][ T538] ? has_cap_mac_admin+0x330/0x330 [ 68.184917][ T538] ? slab_free_freelist_hook+0xc2/0x190 [ 68.194032][ T528] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 68.197121][ T538] ? do_futex+0x2b9/0x420 [ 68.252537][ T538] ? selinux_file_ioctl+0x377/0x480 [ 68.259776][ T538] ? __cfi_do_futex+0x10/0x10 [ 68.265620][ T538] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 68.268175][ T530] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 68.271897][ T538] ? __fget_files+0x2d5/0x330 [ 68.271932][ T538] f2fs_ioctl+0x149/0x240 [ 68.271954][ T538] ? __cfi_f2fs_ioctl+0x10/0x10 [ 68.271973][ T538] __se_sys_ioctl+0x12f/0x1b0 [ 68.281327][ T547] BUG: kernel NULL pointer dereference, address: 0000000000000028 [ 68.286360][ T538] __x64_sys_ioctl+0x7b/0x90 [ 68.291983][ T547] #PF: supervisor write access in kernel mode [ 68.297532][ T538] x64_sys_call+0x58b/0x9a0 [ 68.304026][ T547] #PF: error_code(0x0002) - not-present page [ 68.314862][ T538] do_syscall_64+0x4c/0xa0 [ 68.320513][ T547] PGD 120a15067 [ 68.327349][ T538] ? clear_bhb_loop+0x30/0x80 [ 68.332023][ T547] P4D 120a15067 PUD 0 [ 68.332058][ T547] Oops: 0002 [#1] PREEMPT SMP KASAN [ 68.332072][ T547] CPU: 1 PID: 547 Comm: syz.6.18 Not tainted syzkaller #0 [ 68.332093][ T547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 68.332101][ T547] RIP: 0010:kthread_stop+0x40/0x3f0 [ 68.339583][ T538] ? clear_bhb_loop+0x30/0x80 [ 68.344768][ T547] Code: 00 fc ff df e8 71 d1 26 00 0f 1f 44 00 00 e8 67 d1 26 00 4c 8d 73 28 4c 89 f7 be 04 00 00 00 e8 e6 41 6b 00 41 bf 01 00 00 00 44 0f c1 7b 28 31 ff 44 89 fe e8 60 d5 26 00 45 85 ff 0f 84 3e [ 68.348846][ T538] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 68.354578][ T547] RSP: 0018:ffffc900010878b8 EFLAGS: 00010202 [ 68.359252][ T538] RIP: 0033:0x7efff118e929 [ 68.364892][ T547] [ 68.364902][ T547] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff81494caa [ 68.373306][ T538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 68.387007][ T547] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000028 [ 68.393148][ T538] RSP: 002b:00007efff20ad038 EFLAGS: 00000246 [ 68.398435][ T547] RBP: ffffc900010878e0 R08: 0000000000000000 R09: ffffed10212e8810 [ 68.428580][ T538] ORIG_RAX: 0000000000000010 [ 68.437509][ T547] R10: ffffed10212e8810 R11: 1ffff110212e880f R12: 1ffff110212e8935 [ 68.449108][ T538] RAX: ffffffffffffffda RBX: 00007efff13b6080 RCX: 00007efff118e929 [ 68.458177][ T547] R13: dffffc0000000000 R14: 0000000000000028 R15: 0000000000000001 [ 68.460969][ T538] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 68.471215][ T547] FS: 00007facf9f3f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 68.495633][ T538] RBP: 00007efff1210b39 R08: 0000000000000000 R09: 0000000000000000 [ 68.508289][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.515958][ T538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.526369][ T547] CR2: 0000000000000028 CR3: 0000000114ca4000 CR4: 00000000003506a0 [ 68.534013][ T538] R13: 0000000000000000 R14: 00007efff13b6080 R15: 00007ffe706e7548 [ 68.534036][ T538] [ 68.534042][ T538] ================================================================== [ 68.667740][ T547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.677481][ T547] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.687815][ T547] Call Trace: [ 68.692070][ T547] [ 68.695467][ T547] f2fs_stop_gc_thread+0x65/0xb0 [ 68.701664][ T547] __f2fs_ioctl+0x5e7b/0xbd50 [ 68.708178][ T547] ? avc_has_extended_perms+0x95f/0xdc0 [ 68.718715][ T547] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 68.728647][ T547] ? __kasan_check_read+0x11/0x20 [ 68.735804][ T547] ? ttwu_do_wakeup+0xfb/0x490 [ 68.745706][ T547] ? do_vfs_ioctl+0xc36/0x1c80 [ 68.757048][ T547] ? __ia32_compat_sys_ioctl+0x790/0x790 [ 68.767612][ T547] ? f2fs_ioctl+0x240/0x240 [ 68.773872][ T547] ? wake_up_q+0x105/0x1b0 [ 68.780793][ T547] ? futex_wake+0x5c1/0x890 [ 68.788348][ T547] ? ioctl_has_perm+0x391/0x4c0 [ 68.794075][ T547] ? has_cap_mac_admin+0x330/0x330 [ 68.802997][ T547] ? slab_free_freelist_hook+0xc2/0x190 [ 68.811547][ T547] ? do_futex+0x2b9/0x420 [ 68.818058][ T547] ? selinux_file_ioctl+0x377/0x480 [ 68.826661][ T547] ? __cfi_do_futex+0x10/0x10 [ 68.832785][ T547] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 68.840019][ T547] ? __fget_files+0x2d5/0x330 [ 68.848795][ T547] f2fs_ioctl+0x149/0x240 [ 68.855643][ T547] ? __cfi_f2fs_ioctl+0x10/0x10 [ 68.862015][ T547] __se_sys_ioctl+0x12f/0x1b0 [ 68.867047][ T547] __x64_sys_ioctl+0x7b/0x90 [ 68.872450][ T547] x64_sys_call+0x58b/0x9a0 [ 68.877289][ T547] do_syscall_64+0x4c/0xa0 [ 68.883617][ T547] ? clear_bhb_loop+0x30/0x80 [ 68.889490][ T547] ? clear_bhb_loop+0x30/0x80 [ 68.895941][ T547] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 68.907460][ T547] RIP: 0033:0x7facf918e929 [ 68.914925][ T547] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 68.940419][ T547] RSP: 002b:00007facf9f3f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 68.951539][ T547] RAX: ffffffffffffffda RBX: 00007facf93b6080 RCX: 00007facf918e929 [ 68.963638][ T547] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 68.973433][ T547] RBP: 00007facf9210b39 R08: 0000000000000000 R09: 0000000000000000 [ 68.984904][ T547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 68.994365][ T547] R13: 0000000000000000 R14: 00007facf93b6080 R15: 00007ffcd06e6aa8 [ 69.004786][ T547] [ 69.008275][ T547] Modules linked in: [ 69.014227][ T547] CR2: 0000000000000028 [ 69.018685][ T547] ---[ end trace 0000000000000000 ]--- [ 69.018718][ T538] BUG: kernel NULL pointer dereference, address: 0000000000000028 [ 69.024566][ T547] RIP: 0010:kthread_stop+0x40/0x3f0 [ 69.033414][ T538] #PF: supervisor write access in kernel mode [ 69.039825][ T547] Code: 00 fc ff df e8 71 d1 26 00 0f 1f 44 00 00 e8 67 d1 26 00 4c 8d 73 28 4c 89 f7 be 04 00 00 00 e8 e6 41 6b 00 41 bf 01 00 00 00 44 0f c1 7b 28 31 ff 44 89 fe e8 60 d5 26 00 45 85 ff 0f 84 3e [ 69.048436][ T538] #PF: error_code(0x0002) - not-present page [ 69.070588][ T547] RSP: 0018:ffffc900010878b8 EFLAGS: 00010202 [ 69.077432][ T538] PGD 114be4067 P4D 114be4067 PUD 0 [ 69.084501][ T547] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff81494caa [ 69.084520][ T547] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000028 [ 69.090833][ T538] Oops: 0002 [#2] PREEMPT SMP KASAN [ 69.100577][ T547] RBP: ffffc900010878e0 R08: 0000000000000000 R09: ffffed10212e8810 [ 69.109943][ T538] CPU: 0 PID: 538 Comm: syz.0.16 Tainted: G B D syzkaller #0 [ 69.115912][ T547] R10: ffffed10212e8810 R11: 1ffff110212e880f R12: 1ffff110212e8935 [ 69.125462][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 69.136543][ T547] R13: dffffc0000000000 R14: 0000000000000028 R15: 0000000000000001 [ 69.145382][ T538] RIP: 0010:kthread_stop+0x40/0x3f0 [ 69.158810][ T547] FS: 00007facf9f3f6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 69.170589][ T538] Code: 00 fc ff df e8 71 d1 26 00 0f 1f 44 00 00 e8 67 d1 26 00 4c 8d 73 28 4c 89 f7 be 04 00 00 00 e8 e6 41 6b 00 41 bf 01 00 00 00 44 0f c1 7b 28 31 ff 44 89 fe e8 60 d5 26 00 45 85 ff 0f 84 3e [ 69.176382][ T547] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.186768][ T538] RSP: 0018:ffffc900010178b8 EFLAGS: 00010246 [ 69.218888][ T547] CR2: 0000000000000028 CR3: 0000000114ca4000 CR4: 00000000003506a0 [ 69.230033][ T538] [ 69.230043][ T538] RAX: ffff88810908d100 RBX: 0000000000000000 RCX: ffff88810908d100 [ 69.240351][ T547] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.240383][ T547] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.240394][ T547] Kernel panic - not syncing: Fatal exception [ 69.250749][ T538] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 69.250769][ T538] RBP: ffffc900010178e0 R08: dffffc0000000000 R09: fffffbfff0f2d8fd [ 69.250781][ T538] R10: fffffbfff0f2d8fd R11: 1ffffffff0f2d8fc R12: 1ffff11023c80135 [ 69.250792][ T538] R13: dffffc0000000000 R14: 0000000000000028 R15: 0000000000000001 [ 69.250803][ T538] FS: 00007efff20ad6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 69.250817][ T538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.250829][ T538] CR2: 0000000000000028 CR3: 0000000111c6f000 CR4: 00000000003506b0 [ 69.250842][ T538] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.250851][ T538] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 69.250861][ T538] Call Trace: [ 69.250866][ T538] [ 69.250875][ T538] f2fs_stop_gc_thread+0x65/0xb0 [ 69.250900][ T538] __f2fs_ioctl+0x5e7b/0xbd50 [ 69.250921][ T538] ? avc_has_extended_perms+0x95f/0xdc0 [ 69.250943][ T538] ? __cfi_avc_has_extended_perms+0x10/0x10 [ 69.250962][ T538] ? __kasan_check_read+0x11/0x20 [ 69.250976][ T538] ? ttwu_do_wakeup+0xfb/0x490 [ 69.250995][ T538] ? do_vfs_ioctl+0xc36/0x1c80 [ 69.251010][ T538] ? __ia32_compat_sys_ioctl+0x790/0x790 [ 69.251025][ T538] ? f2fs_ioctl+0x240/0x240 [ 69.251044][ T538] ? wake_up_q+0x105/0x1b0 [ 69.251059][ T538] ? futex_wake+0x5c1/0x890 [ 69.251075][ T538] ? ioctl_has_perm+0x391/0x4c0 [ 69.251093][ T538] ? has_cap_mac_admin+0x330/0x330 [ 69.251130][ T538] ? slab_free_freelist_hook+0xc2/0x190 [ 69.251151][ T538] ? do_futex+0x2b9/0x420 [ 69.251165][ T538] ? selinux_file_ioctl+0x377/0x480 [ 69.251187][ T538] ? __cfi_do_futex+0x10/0x10 [ 69.251200][ T538] ? __cfi_selinux_file_ioctl+0x10/0x10 [ 69.251217][ T538] ? __fget_files+0x2d5/0x330 [ 69.251232][ T538] f2fs_ioctl+0x149/0x240 [ 69.251251][ T538] ? __cfi_f2fs_ioctl+0x10/0x10 [ 69.251269][ T538] __se_sys_ioctl+0x12f/0x1b0 [ 69.251283][ T538] __x64_sys_ioctl+0x7b/0x90 [ 69.251297][ T538] x64_sys_call+0x58b/0x9a0 [ 69.251314][ T538] do_syscall_64+0x4c/0xa0 [ 69.251664][ T538] ? clear_bhb_loop+0x30/0x80 [ 69.251682][ T538] ? clear_bhb_loop+0x30/0x80 [ 69.251700][ T538] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 69.251718][ T538] RIP: 0033:0x7efff118e929 [ 69.251732][ T538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 69.251745][ T538] RSP: 002b:00007efff20ad038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 69.251763][ T538] RAX: ffffffffffffffda RBX: 00007efff13b6080 RCX: 00007efff118e929 [ 69.251774][ T538] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 69.251784][ T538] RBP: 00007efff1210b39 R08: 0000000000000000 R09: 0000000000000000 [ 69.251794][ T538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 69.251803][ T538] R13: 0000000000000000 R14: 00007efff13b6080 R15: 00007ffe706e7548 [ 69.251815][ T538] [ 69.251820][ T538] Modules linked in: [ 69.251829][ T538] CR2: 0000000000000028 [ 69.254949][ T538] ---[ end trace 0000000000000000 ]--- [ 69.254964][ T538] RIP: 0010:kthread_stop+0x40/0x3f0 [ 69.254989][ T538] Code: 00 fc ff df e8 71 d1 26 00 0f 1f 44 00 00 e8 67 d1 26 00 4c 8d 73 28 4c 89 f7 be 04 00 00 00 e8 e6 41 6b 00 41 bf 01 00 00 00 44 0f c1 7b 28 31 ff 44 89 fe e8 60 d5 26 00 45 85 ff 0f 84 3e [ 69.255002][ T538] RSP: 0018:ffffc900010878b8 EFLAGS: 00010202 [ 69.255017][ T538] RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff81494caa [ 69.255028][ T538] RDX: 0000000000000001 RSI: 0000000000000004 RDI: 0000000000000028 [ 69.255037][ T538] RBP: ffffc900010878e0 R08: 0000000000000000 R09: ffffed10212e8810 [ 69.255048][ T538] R10: ffffed10212e8810 R11: 1ffff110212e880f R12: 1ffff110212e8935 [ 69.255059][ T538] R13: dffffc0000000000 R14: 0000000000000028 R15: 0000000000000001 [ 69.255069][ T538] FS: 00007efff20ad6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 69.255082][ T538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 69.255093][ T538] CR2: 0000000000000028 CR3: 0000000111c6f000 CR4: 00000000003506b0 [ 69.255106][ T538] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 69.255115][ T538] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 70.545777][ T547] Shutting down cpus with NMI [ 71.313931][ T547] Kernel Offset: disabled [ 71.319612][ T547] Rebooting in 86400 seconds..