Warning: Permanently added '10.128.1.197' (ED25519) to the list of known hosts. 2026/01/26 16:21:30 parsed 1 programs [ 27.895567][ T30] audit: type=1400 audit(1769444490.737:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 27.916932][ T30] audit: type=1400 audit(1769444490.737:65): avc: denied { module_request } for pid=281 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 28.882889][ T30] audit: type=1400 audit(1769444491.727:66): avc: denied { mounton } for pid=289 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 28.886573][ T289] cgroup: Unknown subsys name 'net' [ 28.906060][ T30] audit: type=1400 audit(1769444491.727:67): avc: denied { mount } for pid=289 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 28.933361][ T30] audit: type=1400 audit(1769444491.757:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 28.933742][ T289] cgroup: Unknown subsys name 'devices' [ 29.081352][ T289] cgroup: Unknown subsys name 'hugetlb' [ 29.086976][ T289] cgroup: Unknown subsys name 'rlimit' [ 29.234588][ T30] audit: type=1400 audit(1769444492.077:69): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 29.257939][ T30] audit: type=1400 audit(1769444492.077:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.278754][ T30] audit: type=1400 audit(1769444492.077:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.289292][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 29.299943][ T30] audit: type=1400 audit(1769444492.077:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 29.327996][ T30] audit: type=1400 audit(1769444492.077:73): avc: denied { mounton } for pid=289 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 29.431173][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 29.992769][ T302] request_module fs-gadgetfs succeeded, but still no fs? [ 30.045690][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.089050][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.106837][ T300] device bridge_slave_0 entered promiscuous mode [ 30.148968][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.156140][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.175550][ T300] device bridge_slave_1 entered promiscuous mode [ 30.534550][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.541752][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.549119][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.556188][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.620591][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.630121][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.658891][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 30.666669][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.690536][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.699966][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.707155][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.744910][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.769348][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.776452][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.791704][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.799951][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.817984][ T300] device veth0_vlan entered promiscuous mode [ 30.831805][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.841036][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.849840][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.857905][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.865910][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.875442][ T300] device veth1_macvtap entered promiscuous mode [ 30.887092][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.900874][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/01/26 16:21:33 executed programs: 0 [ 31.030264][ T300] syz-executor (300) used greatest stack depth: 21120 bytes left [ 31.173499][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.180869][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.188247][ T368] device bridge_slave_0 entered promiscuous mode [ 31.197139][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.204336][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.211913][ T368] device bridge_slave_1 entered promiscuous mode [ 31.253390][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.260517][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.268053][ T371] device bridge_slave_0 entered promiscuous mode [ 31.277921][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.285208][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.292926][ T371] device bridge_slave_1 entered promiscuous mode [ 31.299651][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.306708][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.314251][ T373] device bridge_slave_0 entered promiscuous mode [ 31.321236][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.328291][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.335844][ T373] device bridge_slave_1 entered promiscuous mode [ 31.418630][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.425920][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.433545][ T374] device bridge_slave_0 entered promiscuous mode [ 31.443236][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.450365][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.457851][ T374] device bridge_slave_1 entered promiscuous mode [ 31.480930][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.488093][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.495705][ T369] device bridge_slave_0 entered promiscuous mode [ 31.505339][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.512644][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.520136][ T369] device bridge_slave_1 entered promiscuous mode [ 31.657301][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.664398][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.671710][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.678751][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.705344][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.712468][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.719783][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.726829][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.761630][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.769475][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.776884][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.785177][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.793784][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.847571][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.865713][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.887536][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.895843][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.902925][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.928758][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.936691][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 31.944664][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.953132][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.961812][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.970123][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.977411][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.984933][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.993455][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.000589][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.008307][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 32.051916][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.065478][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.073839][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.081011][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.088496][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.097299][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.104483][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.112065][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.120415][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.128350][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.136624][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.144705][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.153059][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.160105][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.167507][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.175767][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.183868][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 32.191483][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.206839][ T371] device veth0_vlan entered promiscuous mode [ 32.218946][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 32.227676][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.236426][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 32.244598][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.252942][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 32.261718][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.269948][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.276986][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.284562][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 32.293047][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.301437][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.308472][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.315964][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.323545][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.331131][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 32.349416][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.358583][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 32.366942][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.375802][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 32.384082][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.401696][ T368] device veth0_vlan entered promiscuous mode [ 32.410438][ T369] device veth0_vlan entered promiscuous mode [ 32.418273][ T373] device veth0_vlan entered promiscuous mode [ 32.425181][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 32.434556][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.443235][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 32.451431][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.459781][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 32.467678][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.475901][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.484079][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.491745][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.499457][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.506857][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.514536][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.522096][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.537888][ T371] device veth1_macvtap entered promiscuous mode [ 32.554895][ T373] device veth1_macvtap entered promiscuous mode [ 32.564882][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.573385][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 32.582093][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.590668][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 32.599247][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.607619][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 32.615730][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.624057][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.631786][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.639708][ T374] device veth0_vlan entered promiscuous mode [ 32.648476][ T368] device veth1_macvtap entered promiscuous mode [ 32.657593][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 32.666073][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.674512][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 32.686152][ T369] device veth1_macvtap entered promiscuous mode [ 32.705561][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.713910][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 32.722595][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.731203][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 32.739786][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.748077][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 32.756486][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.764893][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 32.773264][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.781729][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 32.790572][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.799177][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 32.807559][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.835248][ T374] device veth1_macvtap entered promiscuous mode [ 32.842777][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 32.851587][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.860313][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 32.870009][ T420] ======================================================= [ 32.870009][ T420] WARNING: The mand mount option has been deprecated and [ 32.870009][ T420] and is ignored by this kernel. Remove the mand [ 32.870009][ T420] option from the mount to silence this warning. [ 32.870009][ T420] ======================================================= [ 32.906069][ T420] overlayfs: failed to clone upperpath [ 32.933727][ T421] overlayfs: upper fs does not support RENAME_WHITEOUT. [ 32.937047][ T30] kauditd_printk_skb: 33 callbacks suppressed [ 32.937090][ T30] audit: type=1400 audit(1769444495.777:107): avc: denied { associate } for pid=421 comm="syz.0.22" name="#1" scontext=root:object_r:etc_runtime_t tcontext=system_u:object_r:root_t tclass=filesystem permissive=1 [ 32.968044][ T421] overlayfs: failed to set xattr on upper [ 32.974408][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 32.983727][ T421] overlayfs: failed to resolve './file0': -2 [ 32.986960][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.998772][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 33.007785][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.023048][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 33.031690][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.042423][ T424] overlayfs: failed to clone upperpath [ 33.050354][ T30] audit: type=1400 audit(1769444495.897:108): avc: denied { write } for pid=423 comm="syz.0.23" name="/" dev="incremental-fs" ino=16194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 33.075663][ T423] overlayfs: upper fs does not support tmpfile. [ 33.082785][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 33.092172][ T426] overlayfs: failed to clone upperpath [ 33.098483][ T425] overlayfs: upper fs does not support tmpfile. [ 33.102465][ T423] incfs_lookup_dentry err:-2 [ 33.107234][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.110165][ T30] audit: type=1400 audit(1769444495.917:109): avc: denied { add_name } for pid=425 comm="syz.6.24" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 33.140323][ T30] audit: type=1400 audit(1769444495.917:110): avc: denied { create } for pid=425 comm="syz.6.24" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=dir permissive=1 [ 33.162023][ T30] audit: type=1400 audit(1769444495.917:111): avc: denied { associate } for pid=425 comm="syz.6.24" name="file1" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 33.185741][ T427] overlayfs: upper fs does not support tmpfile. [ 33.196347][ T429] ------------[ cut here ]------------ [ 33.205205][ T30] audit: type=1400 audit(1769444495.917:112): avc: denied { mounton } for pid=423 comm="syz.0.23" path="/bus/bus" dev="incremental-fs" ino=16217 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 33.224347][ T429] WARNING: CPU: 1 PID: 429 at fs/inode.c:335 drop_nlink+0xc5/0x110 [ 33.242655][ T30] audit: type=1400 audit(1769444495.917:113): avc: denied { getattr } for pid=423 comm="syz.0.23" name="/" dev="incremental-fs" ino=16194 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 33.298898][ T432] overlayfs: failed to clone upperpath [ 33.300757][ T433] overlayfs: failed to clone upperpath [ 33.316644][ T429] Modules linked in: [ 33.321786][ T429] CPU: 1 PID: 429 Comm: syz.6.27 Not tainted syzkaller #0 [ 33.325040][ T30] audit: type=1400 audit(1769444495.917:114): avc: denied { setattr } for pid=423 comm="syz.0.23" name="work" dev="incremental-fs" ino=16749 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 33.339148][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.365729][ T429] RIP: 0010:drop_nlink+0xc5/0x110 [ 33.373352][ T429] Code: 1b 48 8d bb b8 04 00 00 be 08 00 00 00 e8 13 05 f2 ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 0b db b2 ff <0f> 0b eb 86 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5e ff ff ff 4c [ 33.389281][ T30] audit: type=1400 audit(1769444495.937:115): avc: denied { remove_name } for pid=425 comm="syz.6.24" name="work" dev="incremental-fs" ino=16749 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 33.395237][ T429] RSP: 0018:ffffc90002f271c0 EFLAGS: 00010293 [ 33.423195][ T429] RAX: ffffffff81b6ee65 RBX: ffff88812bce0a50 RCX: ffff888112a2cf00 [ 33.432174][ T429] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 33.439609][ T30] audit: type=1400 audit(1769444495.937:116): avc: denied { rmdir } for pid=425 comm="syz.6.24" name="work" dev="incremental-fs" ino=16749 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 33.441564][ T429] RBP: ffffc90002f271e8 R08: 0000000000000003 R09: 0000000000000004 [ 33.472755][ T429] R10: dffffc0000000000 R11: fffff520005e4e30 R12: dffffc0000000000 [ 33.481392][ T429] R13: 1ffff1102579c153 R14: ffff88812bce0a98 R15: 0000000000000000 [ 33.489758][ T429] FS: 0000555590df6500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 33.498731][ T429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.505873][ T429] CR2: 0000200000001000 CR3: 000000012fcf0000 CR4: 00000000003506a0 [ 33.514260][ T429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 33.522716][ T429] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 33.531440][ T429] Call Trace: [ 33.534913][ T429] [ 33.537965][ T429] simple_rmdir+0x12a/0x210 [ 33.542871][ T429] vfs_rmdir+0x313/0x460 [ 33.547282][ T429] dir_rmdir+0x236/0x320 [ 33.551787][ T429] ? dir_mkdir+0x5b0/0x5b0 [ 33.556236][ T429] ? selinux_inode_rmdir+0x22/0x30 [ 33.562012][ T429] ? security_inode_rmdir+0xd0/0x120 [ 33.567348][ T429] vfs_rmdir+0x313/0x460 [ 33.571941][ T429] dir_rmdir+0x236/0x320 [ 33.576266][ T429] ? dir_mkdir+0x5b0/0x5b0 [ 33.580859][ T429] ? selinux_inode_rmdir+0x22/0x30 [ 33.586174][ T429] ? security_inode_rmdir+0xd0/0x120 [ 33.591741][ T429] vfs_rmdir+0x313/0x460 [ 33.596005][ T429] ovl_workdir_cleanup+0x139/0x7b0 [ 33.602231][ T429] ? __lookup_slow+0x2f6/0x410 [ 33.607010][ T429] ? lookup_one_len+0x2d0/0x2d0 [ 33.612240][ T429] ? ovl_dir_read+0x560/0x560 [ 33.617071][ T429] ? lookup_one_common+0x30b/0x460 [ 33.623010][ T429] ? lookup_one_len+0x19d/0x2d0 [ 33.628405][ T429] ? lookup_one_common+0x460/0x460 [ 33.633717][ T429] ? inode_insert5+0x530/0x530 [ 33.638553][ T429] ovl_workdir_create+0x23c/0x5c0 [ 33.644144][ T429] ? ovl_mount_dir_noesc+0x260/0x260 [ 33.649669][ T429] ? _raw_spin_lock+0x94/0xf0 [ 33.654537][ T429] ? ovl_lookup_inode+0x140/0x140 [ 33.659710][ T429] ? mnt_want_write+0x20b/0x2e0 [ 33.665051][ T429] ovl_get_workdir+0x386/0x1130 [ 33.670231][ T429] ? up_read+0x56/0x1d0 [ 33.674536][ T429] ? ovl_get_upper+0x600/0x600 [ 33.679845][ T429] ? ovl_inuse_trylock+0xc6/0xe0 [ 33.684889][ T429] ? ovl_get_upper+0x456/0x600 [ 33.689842][ T429] ? ovl_fill_super+0x2a20/0x2a20 [ 33.695062][ T429] ? __kmalloc+0x13d/0x2c0 [ 33.699781][ T429] ? ovl_fill_super+0x13db/0x2a20 [ 33.704927][ T429] ovl_fill_super+0x18c2/0x2a20 [ 33.709839][ T429] ? ovl_mount+0x40/0x40 [ 33.714106][ T429] ? register_shrinker_prepared+0xd7/0x100 [ 33.720093][ T429] ? sget+0x4a0/0x4c0 [ 33.724190][ T429] ? ovl_mount+0x40/0x40 [ 33.728458][ T429] mount_nodev+0x5c/0xf0 [ 33.732770][ T429] ovl_mount+0x2c/0x40 [ 33.736916][ T429] legacy_get_tree+0xed/0x190 [ 33.741682][ T429] ? virtio_fs_request_complete+0xce0/0xce0 [ 33.747685][ T429] vfs_get_tree+0x89/0x260 [ 33.752283][ T429] do_new_mount+0x25a/0xa20 [ 33.756936][ T429] path_mount+0x659/0xff0 [ 33.761366][ T429] ? user_path_at_empty+0x161/0x1c0 [ 33.766666][ T429] __se_sys_mount+0x320/0x390 [ 33.771630][ T429] ? do_mkdirat+0x459/0x4c0 [ 33.776176][ T429] ? __x64_sys_mount+0xd0/0xd0 [ 33.781082][ T429] __x64_sys_mount+0xbf/0xd0 [ 33.785773][ T429] x64_sys_call+0x6bf/0x9a0 [ 33.790381][ T429] do_syscall_64+0x4c/0xa0 [ 33.794861][ T429] ? clear_bhb_loop+0x50/0xa0 [ 33.799652][ T429] ? clear_bhb_loop+0x50/0xa0 [ 33.804403][ T429] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 33.810600][ T429] RIP: 0033:0x7f3cc6f39eb9 [ 33.815124][ T429] 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 [ 33.834929][ T429] RSP: 002b:00007fff1515a198 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 33.843672][ T429] RAX: ffffffffffffffda RBX: 00007f3cc71b4fa0 RCX: 00007f3cc6f39eb9 [ 33.852125][ T429] RDX: 0000200000000080 RSI: 00002000000000c0 RDI: 0000000000000000 [ 33.860810][ T429] RBP: 00007f3cc6fa7c1f R08: 0000200000000340 R09: 0000000000000000 [ 33.868869][ T429] R10: 0000000001004040 R11: 0000000000000246 R12: 0000000000000000 [ 33.877191][ T429] R13: 00007f3cc71b4fac R14: 00007f3cc71b4fa0 R15: 00007f3cc71b4fa0 [ 33.885271][ T429] [ 33.888690][ T429] ---[ end trace 61a9363f79be82fa ]--- [ 33.894356][ T428] ------------[ cut here ]------------ [ 33.894577][ T429] list_del corruption. prev->next should be ffff888120e8b2b0, but was ffff888120f09c40 [ 33.900042][ T428] WARNING: CPU: 1 PID: 428 at fs/inode.c:335 drop_nlink+0xc5/0x110 [ 33.910199][ T429] ------------[ cut here ]------------ [ 33.918133][ T428] Modules linked in: [ 33.923408][ T429] kernel BUG at lib/list_debug.c:61! [ 33.923413][ T428] [ 33.923421][ T428] CPU: 1 PID: 428 Comm: syz.0.26 Tainted: G W syzkaller #0 [ 33.927374][ T429] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 33.939969][ T428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.943529][ T429] CPU: 0 PID: 429 Comm: syz.6.27 Tainted: G W syzkaller #0 [ 33.943552][ T429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 33.951061][ T428] RIP: 0010:drop_nlink+0xc5/0x110 [ 33.959707][ T429] RIP: 0010:__list_del_entry_valid+0x10c/0x120 [ 33.959734][ T429] Code: 48 89 de e8 16 70 56 02 0f 0b 48 c7 c7 00 98 63 85 48 89 de e8 05 70 56 02 0f 0b 48 c7 c7 60 98 63 85 48 89 de e8 f4 6f 56 02 <0f> 0b 48 c7 c7 c0 98 63 85 48 89 de e8 e3 6f 56 02 0f 0b 00 55 48 [ 33.959750][ T429] RSP: 0018:ffffc90002f273b8 EFLAGS: 00010246 [ 33.968887][ T428] Code: 1b 48 8d bb b8 04 00 00 be 08 00 00 00 e8 13 05 f2 ff f0 48 ff 83 b8 04 00 00 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 0b db b2 ff <0f> 0b eb 86 44 89 f1 80 e1 07 80 c1 03 38 c1 0f 8c 5e ff ff ff 4c [ 33.978330][ T429] [ 33.978336][ T429] RAX: 0000000000000054 RBX: ffff888120e8b2b0 RCX: 60a5e4b3f5a91c00 [ 33.978351][ T429] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 33.978362][ T429] RBP: ffffc90002f273d8 R08: 0000000000000003 R09: 0000000000000004 [ 33.978374][ T429] R10: dffffc0000000000 R11: fffff520005e4dd8 R12: dffffc0000000000 [ 33.978389][ T429] R13: dffffc0000000000 R14: ffff888120f09c40 R15: ffff888120ea84d0 [ 33.983768][ T428] RSP: 0018:ffffc90002ef71c0 EFLAGS: 00010293 [ 33.989564][ T429] FS: 0000555590df6500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 33.989583][ T429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 33.989597][ T429] CR2: 0000200000001000 CR3: 000000012fcf0000 CR4: 00000000003506b0 [ 34.106811][ T429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.114802][ T429] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.122793][ T429] Call Trace: [ 34.126087][ T429] [ 34.129031][ T429] __dentry_kill+0x24c/0x650 [ 34.133643][ T429] dentry_kill+0xc0/0x2a0 [ 34.137997][ T429] dput+0x47/0x90 [ 34.141658][ T429] path_put+0x39/0x60 [ 34.145695][ T429] dentry_release+0x4f/0xa0 [ 34.150238][ T429] ? dentry_revalidate+0x360/0x360 [ 34.155379][ T429] __dentry_kill+0x4b5/0x650 [ 34.159983][ T429] dentry_kill+0xc0/0x2a0 [ 34.164325][ T429] dput+0x47/0x90 [ 34.168054][ T429] path_put+0x39/0x60 [ 34.172047][ T429] dentry_release+0x4f/0xa0 [ 34.176565][ T429] ? dentry_revalidate+0x360/0x360 [ 34.181688][ T429] __dentry_kill+0x4b5/0x650 [ 34.186405][ T429] dentry_kill+0xc0/0x2a0 [ 34.190749][ T429] dput+0x47/0x90 [ 34.194401][ T429] ovl_workdir_create+0x249/0x5c0 [ 34.199464][ T429] ? ovl_mount_dir_noesc+0x260/0x260 [ 34.204769][ T429] ? _raw_spin_lock+0x94/0xf0 [ 34.209658][ T429] ? ovl_lookup_inode+0x140/0x140 [ 34.214722][ T429] ? mnt_want_write+0x20b/0x2e0 [ 34.219693][ T429] ovl_get_workdir+0x386/0x1130 [ 34.224561][ T429] ? up_read+0x56/0x1d0 [ 34.228734][ T429] ? ovl_get_upper+0x600/0x600 [ 34.233513][ T429] ? ovl_inuse_trylock+0xc6/0xe0 [ 34.238472][ T429] ? ovl_get_upper+0x456/0x600 [ 34.243258][ T429] ? ovl_fill_super+0x2a20/0x2a20 [ 34.248305][ T429] ? __kmalloc+0x13d/0x2c0 [ 34.252735][ T429] ? ovl_fill_super+0x13db/0x2a20 [ 34.257801][ T429] ovl_fill_super+0x18c2/0x2a20 [ 34.262678][ T429] ? ovl_mount+0x40/0x40 [ 34.266932][ T429] ? register_shrinker_prepared+0xd7/0x100 [ 34.272759][ T429] ? sget+0x4a0/0x4c0 [ 34.276799][ T429] ? ovl_mount+0x40/0x40 [ 34.281064][ T429] mount_nodev+0x5c/0xf0 [ 34.285322][ T429] ovl_mount+0x2c/0x40 [ 34.289404][ T429] legacy_get_tree+0xed/0x190 [ 34.294100][ T429] ? virtio_fs_request_complete+0xce0/0xce0 [ 34.300002][ T429] vfs_get_tree+0x89/0x260 [ 34.304781][ T429] do_new_mount+0x25a/0xa20 [ 34.309406][ T429] path_mount+0x659/0xff0 [ 34.313749][ T429] ? user_path_at_empty+0x161/0x1c0 [ 34.318962][ T429] __se_sys_mount+0x320/0x390 [ 34.323650][ T429] ? do_mkdirat+0x459/0x4c0 [ 34.328163][ T429] ? __x64_sys_mount+0xd0/0xd0 [ 34.333050][ T429] __x64_sys_mount+0xbf/0xd0 [ 34.338052][ T429] x64_sys_call+0x6bf/0x9a0 [ 34.342584][ T429] do_syscall_64+0x4c/0xa0 [ 34.347029][ T429] ? clear_bhb_loop+0x50/0xa0 [ 34.351726][ T429] ? clear_bhb_loop+0x50/0xa0 [ 34.356437][ T429] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 34.362356][ T429] RIP: 0033:0x7f3cc6f39eb9 [ 34.367073][ T429] 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 [ 34.386788][ T429] RSP: 002b:00007fff1515a198 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 34.395411][ T429] RAX: ffffffffffffffda RBX: 00007f3cc71b4fa0 RCX: 00007f3cc6f39eb9 [ 34.403406][ T429] RDX: 0000200000000080 RSI: 00002000000000c0 RDI: 0000000000000000 [ 34.411668][ T429] RBP: 00007f3cc6fa7c1f R08: 0000200000000340 R09: 0000000000000000 [ 34.419651][ T429] R10: 0000000001004040 R11: 0000000000000246 R12: 0000000000000000 [ 34.427659][ T429] R13: 00007f3cc71b4fac R14: 00007f3cc71b4fa0 R15: 00007f3cc71b4fa0 [ 34.435657][ T429] [ 34.438699][ T429] Modules linked in: [ 34.443441][ T429] ---[ end trace 61a9363f79be82fb ]--- [ 34.448938][ T429] RIP: 0010:__list_del_entry_valid+0x10c/0x120 [ 34.455179][ T429] Code: 48 89 de e8 16 70 56 02 0f 0b 48 c7 c7 00 98 63 85 48 89 de e8 05 70 56 02 0f 0b 48 c7 c7 60 98 63 85 48 89 de e8 f4 6f 56 02 <0f> 0b 48 c7 c7 c0 98 63 85 48 89 de e8 e3 6f 56 02 0f 0b 00 55 48 [ 34.474859][ T429] RSP: 0018:ffffc90002f273b8 EFLAGS: 00010246 [ 34.480987][ T429] RAX: 0000000000000054 RBX: ffff888120e8b2b0 RCX: 60a5e4b3f5a91c00 [ 34.488986][ T429] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000000 [ 34.497389][ T429] RBP: ffffc90002f273d8 R08: 0000000000000003 R09: 0000000000000004 [ 34.497831][ T428] [ 34.505442][ T429] R10: dffffc0000000000 R11: fffff520005e4dd8 R12: dffffc0000000000 [ 34.505462][ T429] R13: dffffc0000000000 R14: ffff888120f09c40 R15: ffff888120ea84d0 [ 34.505478][ T429] FS: 0000555590df6500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 34.508132][ T428] RAX: ffffffff81b6ee65 RBX: ffff88812bd09b80 RCX: ffff8881132c13c0 [ 34.515825][ T429] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 34.515841][ T429] CR2: 0000200000001000 CR3: 000000012fcf0000 CR4: 00000000003506b0 [ 34.515857][ T429] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 34.524677][ T428] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 34.532824][ T429] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 34.541144][ T428] RBP: ffffc90002ef71e8 R08: 0000000000000003 R09: 0000000000000004 [ 34.547596][ T429] Kernel panic - not syncing: Fatal exception [ 34.555829][ T428] R10: dffffc0000000000 R11: fffff520005dee30 R12: dffffc0000000000 [ 34.563883][ T429] Kernel Offset: disabled [ 34.606745][ T429] Rebooting in 86400 seconds..