Warning: Permanently added '10.128.0.38' (ED25519) to the list of known hosts. 2025/12/21 11:26:21 parsed 1 programs [ 44.906309][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 44.906319][ T24] audit: type=1400 audit(1766316382.149:105): avc: denied { unlink } for pid=414 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" [ 44.939528][ T414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.509296][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.522646][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.531373][ T425] device bridge_slave_0 entered promiscuous mode [ 45.563159][ T24] audit: type=1400 audit(1766316382.799:106): avc: denied { create } for pid=451 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.594614][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.601844][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.609792][ T425] device bridge_slave_1 entered promiscuous mode [ 45.652595][ T24] audit: type=1401 audit(1766316382.889:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.742057][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.749255][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.757412][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.765036][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.802954][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.817390][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.828836][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.840681][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.850587][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.873941][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.881677][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.915965][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.924901][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.932305][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.963462][ T425] device veth0_vlan entered promiscuous mode [ 45.976777][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.986112][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.995226][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.003166][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.011066][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.020549][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.032977][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.042667][ T425] device veth1_macvtap entered promiscuous mode [ 46.053086][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/12/21 11:26:23 executed programs: 0 [ 46.064037][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.099495][ T24] audit: type=1400 audit(1766316383.339:108): avc: denied { write } for pid=406 comm="syz-execprog" path="pipe:[15419]" dev="pipefs" ino=15419 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 46.199316][ T477] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.206953][ T477] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.215064][ T477] device bridge_slave_0 entered promiscuous mode [ 46.222942][ T477] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.230252][ T477] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.238060][ T477] device bridge_slave_1 entered promiscuous mode [ 46.277523][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.285268][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.294398][ T474] device bridge_slave_0 entered promiscuous mode [ 46.315267][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.322601][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.331055][ T474] device bridge_slave_1 entered promiscuous mode [ 46.386934][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.394730][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.402360][ T479] device bridge_slave_0 entered promiscuous mode [ 46.411702][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.419085][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.426869][ T479] device bridge_slave_1 entered promiscuous mode [ 46.482031][ T482] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.489712][ T482] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.497522][ T482] device bridge_slave_0 entered promiscuous mode [ 46.505177][ T482] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.512638][ T482] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.520736][ T482] device bridge_slave_1 entered promiscuous mode [ 46.579595][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.587056][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.594723][ T483] device bridge_slave_0 entered promiscuous mode [ 46.602751][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.610129][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.618176][ T483] device bridge_slave_1 entered promiscuous mode [ 46.709298][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.717455][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.735577][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.744630][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.753381][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.760785][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.769410][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.783330][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.791215][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.799278][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.808542][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.817447][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.824823][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.832424][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.841436][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.850325][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.857679][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.865732][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.874845][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.883511][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.890855][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.898999][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.914193][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.922793][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.930539][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.939833][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.948663][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.957807][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.965220][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.974531][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.006492][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.016037][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.025051][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.034319][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.043033][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.052121][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.062098][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.071422][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.080270][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.087571][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.094939][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.103181][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.110336][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.118491][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.126969][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.134272][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.142348][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.158427][ T479] device veth0_vlan entered promiscuous mode [ 47.170371][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.178658][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.186232][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.196472][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.205693][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.214508][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.223989][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.232611][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.245896][ T477] device veth0_vlan entered promiscuous mode [ 47.264677][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.273179][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.282053][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.291054][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.299854][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.308213][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.316424][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.325298][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.333150][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.341723][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.351437][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.373779][ T479] device veth1_macvtap entered promiscuous mode [ 47.385093][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.393559][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.402864][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.412285][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.420130][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.428408][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.440740][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.450181][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.458598][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.467117][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.476922][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.486008][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.499451][ T474] device veth0_vlan entered promiscuous mode [ 47.507090][ T477] device veth1_macvtap entered promiscuous mode [ 47.524766][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.533558][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.542275][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.549712][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.558420][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.567686][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.576468][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.584777][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.593302][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.602965][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.612421][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.620061][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.641031][ T483] device veth0_vlan entered promiscuous mode [ 47.648601][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.657335][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.666359][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.675193][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.684172][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.693383][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.702278][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.710983][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.719858][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.728866][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.740474][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.749658][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.764473][ T474] device veth1_macvtap entered promiscuous mode [ 47.777957][ T483] device veth1_macvtap entered promiscuous mode [ 47.785361][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.793217][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.802377][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.811850][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.846652][ T482] device veth0_vlan entered promiscuous mode [ 47.876620][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.894103][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.902490][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.922044][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.942299][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.954706][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.963250][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.972958][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.981799][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.990402][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.003946][ T499] F2FS-fs (loop2): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 48.022059][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.038653][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.054526][ T499] F2FS-fs (loop2): Found nat_bits in checkpoint [ 48.059474][ T482] device veth1_macvtap entered promiscuous mode [ 48.075245][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.101541][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.111660][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.125417][ T501] F2FS-fs (loop1): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 48.144403][ T501] F2FS-fs (loop1): Found nat_bits in checkpoint [ 48.145088][ T499] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 48.159274][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.167930][ T499] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 48.183889][ T499] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2 [ 48.193985][ T322] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.201407][ T499] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 48.211635][ T501] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 48.220777][ T501] F2FS-fs (loop1): Cannot turn on quotas: -2 on 1 [ 48.228865][ T24] audit: type=1400 audit(1766316385.479:109): avc: denied { mount } for pid=498 comm="syz.2.18" name="/" dev="loop2" ino=3 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.244993][ T501] F2FS-fs (loop1): Cannot turn on quotas: -2 on 2 [ 48.269047][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.293267][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.322885][ T501] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 48.415358][ T506] F2FS-fs (loop5): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 48.438969][ T506] F2FS-fs (loop5): Found nat_bits in checkpoint [ 48.516147][ T506] F2FS-fs (loop5): Cannot turn on quotas: -2 on 0 [ 48.522753][ T506] F2FS-fs (loop5): Cannot turn on quotas: -2 on 1 [ 48.581374][ T506] F2FS-fs (loop5): Cannot turn on quotas: -2 on 2 [ 48.594964][ T512] F2FS-fs (loop3): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 48.614947][ T112] device bridge_slave_1 left promiscuous mode [ 48.621489][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.630684][ T506] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 48.639409][ T512] F2FS-fs (loop3): Found nat_bits in checkpoint [ 48.645641][ T516] F2FS-fs (loop6): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 48.664776][ T112] device bridge_slave_0 left promiscuous mode [ 48.679751][ T516] F2FS-fs (loop6): Found nat_bits in checkpoint [ 48.692234][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.708021][ T512] F2FS-fs (loop3): Cannot turn on quotas: -2 on 0 [ 48.715479][ T512] F2FS-fs (loop3): Cannot turn on quotas: -2 on 1 [ 48.722347][ T512] F2FS-fs (loop3): Cannot turn on quotas: -2 on 2 [ 48.729017][ T512] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 48.754478][ T112] device veth1_macvtap left promiscuous mode [ 48.760951][ T112] device veth0_vlan left promiscuous mode [ 48.771953][ T516] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 48.789508][ T516] F2FS-fs (loop6): Cannot turn on quotas: -2 on 1 [ 48.809553][ T516] F2FS-fs (loop6): Cannot turn on quotas: -2 on 2 [ 48.849463][ T516] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 48.904998][ T531] F2FS-fs (loop1): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 48.936542][ T531] F2FS-fs (loop1): Found nat_bits in checkpoint [ 48.953489][ T523] F2FS-fs (loop2): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 49.031145][ T523] F2FS-fs (loop2): Found nat_bits in checkpoint [ 49.039334][ T531] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 49.069910][ T531] F2FS-fs (loop1): Cannot turn on quotas: -2 on 1 [ 49.086583][ T531] F2FS-fs (loop1): Cannot turn on quotas: -2 on 2 [ 49.094012][ T523] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 49.101157][ T531] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 49.111295][ T523] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 49.120777][ T523] F2FS-fs (loop2): Cannot turn on quotas: -2 on 2 [ 49.137928][ T523] F2FS-fs (loop2): Mounted with checkpoint version = 48b305e5 [ 49.245112][ T549] F2FS-fs (loop3): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 49.276461][ T549] F2FS-fs (loop3): Found nat_bits in checkpoint [ 49.313731][ T549] F2FS-fs (loop3): Cannot turn on quotas: -2 on 0 [ 49.321166][ T549] F2FS-fs (loop3): Cannot turn on quotas: -2 on 1 [ 49.329471][ T549] F2FS-fs (loop3): Cannot turn on quotas: -2 on 2 [ 49.336476][ T549] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 49.357335][ T546] F2FS-fs (loop5): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 49.380577][ T546] F2FS-fs (loop5): Found nat_bits in checkpoint [ 49.412834][ T546] F2FS-fs (loop5): Cannot turn on quotas: -2 on 0 [ 49.420314][ T546] F2FS-fs (loop5): Cannot turn on quotas: -2 on 1 [ 49.427496][ T546] F2FS-fs (loop5): Cannot turn on quotas: -2 on 2 [ 49.435089][ T546] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 49.589504][ T575] F2FS-fs (loop6): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 49.621699][ T575] F2FS-fs (loop6): Found nat_bits in checkpoint [ 49.655936][ T587] F2FS-fs (loop1): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 49.734018][ T587] F2FS-fs (loop1): Found nat_bits in checkpoint [ 49.748510][ T575] F2FS-fs (loop6): Cannot turn on quotas: -2 on 0 [ 49.755678][ T575] F2FS-fs (loop6): Cannot turn on quotas: -2 on 1 [ 49.763450][ T575] F2FS-fs (loop6): Cannot turn on quotas: -2 on 2 [ 49.783976][ T575] F2FS-fs (loop6): Mounted with checkpoint version = 48b305e5 [ 49.799549][ T587] F2FS-fs (loop1): Cannot turn on quotas: -2 on 0 [ 49.813782][ T587] F2FS-fs (loop1): Cannot turn on quotas: -2 on 1 [ 49.828317][ T598] F2FS-fs (loop3): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 49.866914][ T587] F2FS-fs (loop1): Cannot turn on quotas: -2 on 2 [ 49.884298][ T587] F2FS-fs (loop1): Mounted with checkpoint version = 48b305e5 [ 49.893318][ T598] F2FS-fs (loop3): Found nat_bits in checkpoint [ 49.924080][ T598] F2FS-fs (loop3): Cannot turn on quotas: -2 on 0 [ 49.931264][ T598] F2FS-fs (loop3): Cannot turn on quotas: -2 on 1 [ 49.938774][ T598] F2FS-fs (loop3): Cannot turn on quotas: -2 on 2 [ 49.946248][ T598] F2FS-fs (loop3): Mounted with checkpoint version = 48b305e5 [ 49.958235][ T603] F2FS-fs (loop5): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 49.968556][ T603] F2FS-fs (loop5): Found nat_bits in checkpoint [ 49.991418][ T603] F2FS-fs (loop5): Cannot turn on quotas: -2 on 0 [ 49.998780][ T603] F2FS-fs (loop5): Cannot turn on quotas: -2 on 1 [ 50.006227][ T603] F2FS-fs (loop5): Cannot turn on quotas: -2 on 2 [ 50.013652][ T603] F2FS-fs (loop5): Mounted with checkpoint version = 48b305e5 [ 50.053883][ T596] F2FS-fs (loop2): Ignore s_resuid=60929, s_resgid=0 w/o reserve_root [ 50.085221][ T623] ================================================================== [ 50.093670][ T623] BUG: KASAN: null-ptr-deref in kthread_stop+0x3a/0x3e0 [ 50.101949][ T623] Write of size 4 at addr 0000000000000020 by task syz.3.28/623 [ 50.110345][ T623] [ 50.112950][ T623] CPU: 1 PID: 623 Comm: syz.3.28 Not tainted syzkaller #0 [ 50.120648][ T623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.131291][ T623] Call Trace: [ 50.134755][ T623] __dump_stack+0x21/0x24 [ 50.139461][ T623] dump_stack_lvl+0x169/0x1d8 [ 50.144608][ T623] ? thaw_kernel_threads+0x220/0x220 [ 50.150251][ T623] ? show_regs_print_info+0x18/0x18 [ 50.156196][ T623] ? __wake_up+0x116/0x180 [ 50.160705][ T623] ? kthread_stop+0x3a/0x3e0 [ 50.165471][ T623] kasan_report+0xd8/0x130 [ 50.170067][ T623] ? f2fs_sanity_check_ckpt+0x23b0/0x23b0 [ 50.176280][ T623] ? kthread_stop+0x3a/0x3e0 [ 50.181324][ T623] kasan_check_range+0x280/0x290 [ 50.186947][ T623] __kasan_check_write+0x14/0x20 [ 50.192152][ T623] kthread_stop+0x3a/0x3e0 [ 50.196751][ T623] f2fs_stop_gc_thread+0x65/0xb0 [ 50.202135][ T623] __f2fs_ioctl+0x6f1b/0xca50 [ 50.206899][ T623] ? memcpy+0x56/0x70 [ 50.210880][ T623] ? avc_has_extended_perms+0x7f0/0xc30 [ 50.216858][ T623] ? __kasan_check_read+0x11/0x20 [ 50.222719][ T623] ? avc_ss_reset+0x280/0x280 [ 50.227843][ T623] ? try_to_wake_up+0x638/0xd70 [ 50.233228][ T623] ? f2fs_ioctl+0x240/0x240 [ 50.237812][ T623] ? wake_up_q+0x12c/0x1e0 [ 50.242584][ T623] ? futex_wake+0x4b4/0x550 [ 50.247184][ T623] ? do_vfs_ioctl+0x766/0x1510 [ 50.252323][ T623] ? __ia32_compat_sys_ioctl+0x7b0/0x7b0 [ 50.258323][ T623] ? has_cap_mac_admin+0x330/0x330 [ 50.263969][ T623] ? __kasan_slab_free+0x11/0x20 [ 50.269515][ T623] ? slab_free_freelist_hook+0xc5/0x190 [ 50.275436][ T623] ? putname+0xfe/0x150 [ 50.279758][ T623] ? kmem_cache_free+0x100/0x2d0 [ 50.284775][ T623] ? selinux_file_ioctl+0x377/0x480 [ 50.290095][ T623] ? selinux_file_alloc_security+0x120/0x120 [ 50.296434][ T623] ? __fget_files+0x2c4/0x320 [ 50.297222][ T596] F2FS-fs (loop2): Found nat_bits in checkpoint [ 50.301347][ T623] f2fs_ioctl+0x149/0x240 [ 50.301358][ T623] ? f2fs_precache_extents+0x260/0x260 [ 50.301367][ T623] __se_sys_ioctl+0x121/0x1a0 [ 50.301389][ T623] __x64_sys_ioctl+0x7b/0x90 [ 50.328651][ T623] do_syscall_64+0x31/0x40 [ 50.333246][ T623] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.339326][ T623] RIP: 0033:0x7f651691c169 [ 50.343732][ T623] 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 [ 50.364903][ T623] RSP: 002b:00007f651636d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.366050][ T596] F2FS-fs (loop2): Cannot turn on quotas: -2 on 0 [ 50.373857][ T623] RAX: ffffffffffffffda RBX: 00007f6516b35080 RCX: 00007f651691c169 [ 50.373863][ T623] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 50.373869][ T623] RBP: 00007f651699d2a0 R08: 0000000000000000 R09: 0000000000000000 [ 50.373874][ T623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.373880][ T623] R13: 0000000000000000 R14: 00007f6516b35080 R15: 00007ffe40755898 [ 50.373887][ T623] ================================================================== [ 50.373890][ T623] Disabling lock debugging due to kernel taint [ 50.375367][ T623] BUG: kernel NULL pointer dereference, address: 0000000000000020 [ 50.389008][ T24] audit: type=1400 audit(1766316387.629:110): avc: denied { read } for pid=76 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 50.390480][ T623] #PF: supervisor write access in kernel mode [ 50.390484][ T623] #PF: error_code(0x0002) - not-present page [ 50.390489][ T623] PGD 11d310067 P4D 11d310067 [ 50.403379][ T24] audit: type=1400 audit(1766316387.629:111): avc: denied { search } for pid=76 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 50.407293][ T623] PUD 0 [ 50.407305][ T623] Oops: 0002 [#1] PREEMPT SMP KASAN [ 50.407316][ T623] CPU: 1 PID: 623 Comm: syz.3.28 Tainted: G B syzkaller #0 [ 50.407320][ T623] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 50.407347][ T623] RIP: 0010:kthread_stop+0x40/0x3e0 [ 50.433068][ T596] F2FS-fs (loop2): Cannot turn on quotas: -2 on 1 [ 50.433666][ T623] Code: 00 fc ff df e8 51 eb 21 00 0f 1f 44 00 00 e8 47 eb 21 00 4c 8d 73 20 4c 89 f7 be 04 00 00 00 e8 d6 db 5b 00 41 bf 01 00 00 00 44 0f c1 7b 20 31 ff 44 89 fe e8 d0 ee 21 00 45 85 ff 0f 84 32 [ 50.433672][ T623] RSP: 0018:ffffc90003617898 EFLAGS: 00010246 [ 50.433682][ T623] RAX: ffff88811bbc8000 RBX: 0000000000000000 RCX: 0000000000000286 [ 50.433687][ T623] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 50.433692][ T623] RBP: ffffc900036178c0 R08: 0000000000000004 R09: 0000000000000003 [ 50.433698][ T623] R10: fffffbfff0d8f048 R11: 1ffffffff0d8f048 R12: 1ffff1102402a125 [ 50.433703][ T623] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 50.433711][ T623] FS: 00007f651636d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.433717][ T623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.433722][ T623] CR2: 0000000000000020 CR3: 0000000119679000 CR4: 00000000003506a0 [ 50.433731][ T623] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.433737][ T623] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.433740][ T623] Call Trace: [ 50.433754][ T623] f2fs_stop_gc_thread+0x65/0xb0 [ 50.433763][ T623] __f2fs_ioctl+0x6f1b/0xca50 [ 50.433780][ T623] ? memcpy+0x56/0x70 [ 50.680416][ T623] ? avc_has_extended_perms+0x7f0/0xc30 [ 50.686121][ T623] ? __kasan_check_read+0x11/0x20 [ 50.691353][ T623] ? avc_ss_reset+0x280/0x280 [ 50.696290][ T623] ? try_to_wake_up+0x638/0xd70 [ 50.701663][ T623] ? f2fs_ioctl+0x240/0x240 [ 50.706519][ T623] ? wake_up_q+0x12c/0x1e0 [ 50.711509][ T623] ? futex_wake+0x4b4/0x550 [ 50.716358][ T623] ? do_vfs_ioctl+0x766/0x1510 [ 50.721246][ T623] ? __ia32_compat_sys_ioctl+0x7b0/0x7b0 [ 50.727119][ T623] ? has_cap_mac_admin+0x330/0x330 [ 50.732360][ T623] ? __kasan_slab_free+0x11/0x20 [ 50.737562][ T623] ? slab_free_freelist_hook+0xc5/0x190 [ 50.743395][ T623] ? putname+0xfe/0x150 [ 50.748295][ T623] ? kmem_cache_free+0x100/0x2d0 [ 50.753479][ T623] ? selinux_file_ioctl+0x377/0x480 [ 50.759107][ T623] ? selinux_file_alloc_security+0x120/0x120 [ 50.765583][ T623] ? __fget_files+0x2c4/0x320 [ 50.770331][ T623] f2fs_ioctl+0x149/0x240 [ 50.774827][ T623] ? f2fs_precache_extents+0x260/0x260 [ 50.780653][ T623] __se_sys_ioctl+0x121/0x1a0 [ 50.785575][ T623] __x64_sys_ioctl+0x7b/0x90 [ 50.790605][ T623] do_syscall_64+0x31/0x40 [ 50.795173][ T623] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 50.801459][ T623] RIP: 0033:0x7f651691c169 [ 50.805960][ T623] 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 [ 50.827379][ T623] RSP: 002b:00007f651636d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 50.837172][ T623] RAX: ffffffffffffffda RBX: 00007f6516b35080 RCX: 00007f651691c169 [ 50.845991][ T623] RDX: 0000200000000140 RSI: 000000008004587d RDI: 0000000000000005 [ 50.854865][ T623] RBP: 00007f651699d2a0 R08: 0000000000000000 R09: 0000000000000000 [ 50.863914][ T623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 50.872519][ T623] R13: 0000000000000000 R14: 00007f6516b35080 R15: 00007ffe40755898 [ 50.880919][ T623] Modules linked in: [ 50.884909][ T623] CR2: 0000000000000020 [ 50.889405][ T623] ---[ end trace 442c47ab1323492c ]--- [ 50.895371][ T623] RIP: 0010:kthread_stop+0x40/0x3e0 [ 50.901020][ T623] Code: 00 fc ff df e8 51 eb 21 00 0f 1f 44 00 00 e8 47 eb 21 00 4c 8d 73 20 4c 89 f7 be 04 00 00 00 e8 d6 db 5b 00 41 bf 01 00 00 00 44 0f c1 7b 20 31 ff 44 89 fe e8 d0 ee 21 00 45 85 ff 0f 84 32 [ 50.921320][ T623] RSP: 0018:ffffc90003617898 EFLAGS: 00010246 [ 50.927802][ T623] RAX: ffff88811bbc8000 RBX: 0000000000000000 RCX: 0000000000000286 [ 50.936361][ T623] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 00000000ffffffff [ 50.944980][ T623] RBP: ffffc900036178c0 R08: 0000000000000004 R09: 0000000000000003 [ 50.953662][ T623] R10: fffffbfff0d8f048 R11: 1ffffffff0d8f048 R12: 1ffff1102402a125 [ 50.962099][ T623] R13: dffffc0000000000 R14: 0000000000000020 R15: 0000000000000001 [ 50.970506][ T623] FS: 00007f651636d6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.980279][ T623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.987120][ T623] CR2: 0000000000000020 CR3: 0000000119679000 CR4: 00000000003506a0 [ 50.995452][ T623] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.003839][ T623] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.011965][ T623] Kernel panic - not syncing: Fatal exception [ 51.018878][ T623] Kernel Offset: disabled [ 51.024016][ T623] Rebooting in 86400 seconds..