Warning: Permanently added '10.128.0.148' (ED25519) to the list of known hosts. 2026/02/20 09:40:22 parsed 1 programs [ 52.255039][ T23] audit: type=1400 audit(1771580422.880:109): avc: denied { unlink } for pid=394 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" [ 52.290403][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.602102][ T23] audit: type=1400 audit(1771580423.220:110): avc: denied { create } for pid=402 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.662592][ T23] audit: type=1401 audit(1771580423.280:111): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.687781][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.694881][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.702003][ T425] device bridge_slave_0 entered promiscuous mode [ 52.722540][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.729798][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.737087][ T425] device bridge_slave_1 entered promiscuous mode [ 52.748151][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.755513][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.762718][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.769820][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.778713][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.786145][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.793370][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.801097][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.809108][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.816126][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.823700][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.831974][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.839000][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.847152][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.855155][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.863769][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.872540][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.880283][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.887526][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.895128][ T425] device veth0_vlan entered promiscuous mode [ 52.901641][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.910003][ T425] device veth1_macvtap entered promiscuous mode [ 52.916856][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.925456][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/02/20 09:40:23 executed programs: 0 [ 53.124477][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.131540][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.138849][ T450] device bridge_slave_0 entered promiscuous mode [ 53.145920][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.153026][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.160326][ T450] device bridge_slave_1 entered promiscuous mode [ 53.168644][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.175685][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.182777][ T452] device bridge_slave_0 entered promiscuous mode [ 53.189473][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.196675][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.203822][ T452] device bridge_slave_1 entered promiscuous mode [ 53.211030][ T455] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.218299][ T455] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.225463][ T455] device bridge_slave_0 entered promiscuous mode [ 53.238288][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.245580][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.252983][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.260010][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.267901][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.274947][ T454] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.282118][ T454] device bridge_slave_0 entered promiscuous mode [ 53.289080][ T455] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.296125][ T455] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.303170][ T455] device bridge_slave_1 entered promiscuous mode [ 53.310419][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.317480][ T454] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.324571][ T454] device bridge_slave_1 entered promiscuous mode [ 53.333792][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.341506][ T451] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.348610][ T451] device bridge_slave_0 entered promiscuous mode [ 53.357902][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.365224][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.372419][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.379428][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.388583][ T451] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.395719][ T451] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.402777][ T451] device bridge_slave_1 entered promiscuous mode [ 53.418065][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.425499][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.432528][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.439842][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.447229][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.461352][ T450] device veth0_vlan entered promiscuous mode [ 53.475248][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.482705][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.490246][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.498026][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.505983][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.514159][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.522069][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.529340][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.536743][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.545086][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.552173][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.559829][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.567922][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.574938][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.582351][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.590691][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.597805][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.605161][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.613325][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.620349][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.627608][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.635663][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.642666][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.650084][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.658049][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.666344][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.673367][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.680632][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.688588][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.696445][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.704276][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.712437][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.719475][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.726806][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.735033][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.742230][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.749475][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.757417][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.765364][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.773464][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.780467][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.787751][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.795775][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.802954][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.810182][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.817930][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.825780][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.833270][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.840756][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.849385][ T450] device veth1_macvtap entered promiscuous mode [ 53.858606][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.866584][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.875010][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.882701][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.890863][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.898920][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.906795][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.914750][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.922828][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.931754][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.939946][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.949615][ T452] device veth0_vlan entered promiscuous mode [ 53.956176][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.964466][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.972548][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.980611][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.988779][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.997010][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.005401][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.013148][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.022556][ T455] device veth0_vlan entered promiscuous mode [ 54.029677][ T451] device veth0_vlan entered promiscuous mode [ 54.035972][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.043393][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.051093][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.059414][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.067620][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.075471][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.083124][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.091224][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.099211][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.107019][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.114776][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.122076][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.129474][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.136795][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.144725][ T454] device veth0_vlan entered promiscuous mode [ 54.151156][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.158842][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.167862][ T451] device veth1_macvtap entered promiscuous mode [ 54.175506][ T455] device veth1_macvtap entered promiscuous mode [ 54.182025][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.189529][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.196905][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.204971][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.212890][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.220733][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.228871][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.229031][ T472] EXT4-fs (loop0): mounted filesystem without journal. Opts: sysvgroups,inode_readahead_blks=0x0000000000004000,usrjquota=,acl,grpjquota=,,errors=continue [ 54.236995][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.252843][ T472] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 54.260591][ T23] audit: type=1400 audit(1771580424.880:112): avc: denied { mount } for pid=471 comm="syz.0.17" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.285625][ T452] device veth1_macvtap entered promiscuous mode [ 54.299997][ T23] audit: type=1400 audit(1771580424.900:113): avc: denied { write } for pid=471 comm="syz.0.17" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.322187][ T23] audit: type=1400 audit(1771580424.900:114): avc: denied { add_name } for pid=471 comm="syz.0.17" name="file5" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.322543][ T454] device veth1_macvtap entered promiscuous mode [ 54.349123][ T23] audit: type=1400 audit(1771580424.900:115): avc: denied { create } for pid=471 comm="syz.0.17" name="file5" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=blk_file permissive=1 [ 54.369575][ T23] audit: type=1400 audit(1771580424.900:116): avc: denied { read } for pid=471 comm="syz.0.17" name="file5" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=blk_file permissive=1 [ 54.370168][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.392351][ T23] audit: type=1400 audit(1771580424.900:117): avc: denied { open } for pid=471 comm="syz.0.17" path="/0/mnt/file5" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=blk_file permissive=1 [ 54.401013][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.421990][ T23] audit: type=1400 audit(1771580424.900:118): avc: denied { create } for pid=471 comm="syz.0.17" name="file6" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 54.429759][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.458203][ T476] EXT4-fs (loop0): mounted filesystem without journal. Opts: sysvgroups,inode_readahead_blks=0x0000000000004000,usrjquota=,acl,grpjquota=,,errors=continue [ 54.459703][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.474395][ T476] ext4 filesystem being mounted at /1/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 54.492769][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.501203][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.509212][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.517382][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.525571][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.533791][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.541940][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.550122][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.558781][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.567149][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.567192][ T480] EXT4-fs (loop0): mounted filesystem without journal. Opts: sysvgroups,inode_readahead_blks=0x0000000000004000,usrjquota=,acl,grpjquota=,,errors=continue [ 54.575350][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.590912][ T480] ext4 filesystem being mounted at /2/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 54.599270][ T329] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.626472][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.635565][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.643811][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.652307][ T344] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.687257][ T484] EXT4-fs (loop6): mounted filesystem without journal. Opts: sysvgroups,inode_readahead_blks=0x0000000000004000,usrjquota=,acl,grpjquota=,,errors=continue [ 54.694571][ T488] EXT4-fs (loop4): mounted filesystem without journal. Opts: sysvgroups,inode_readahead_blks=0x0000000000004000,usrjquota=,acl,grpjquota=,,errors=continue [ 54.702939][ T484] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 54.724560][ T488] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 54.741738][ T495] EXT4-fs (loop2): mounted filesystem without journal. Opts: sysvgroups,inode_readahead_blks=0x0000000000004000,usrjquota=,acl,grpjquota=,,errors=continue [ 54.757710][ T495] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 54.789176][ T498] EXT4-fs (loop0): mounted filesystem without journal. Opts: sysvgroups,inode_readahead_blks=0x0000000000004000,usrjquota=,acl,grpjquota=,,errors=continue [ 54.805312][ T498] ext4 filesystem being mounted at /3/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 54.834848][ T486] EXT4-fs (loop5): mounted filesystem without journal. Opts: sysvgroups,inode_readahead_blks=0x0000000000004000,usrjquota=,acl,grpjquota=,,errors=continue [ 54.839850][ T483] ------------[ cut here ]------------ [ 54.850538][ T487] ------------[ cut here ]------------ [ 54.861588][ T487] kernel BUG at fs/buffer.c:581! [ 54.865428][ T494] ------------[ cut here ]------------ [ 54.866949][ T487] invalid opcode: 0000 [#1] PREEMPT SMP [ 54.873493][ T494] kernel BUG at fs/buffer.c:581! [ 54.877797][ T487] CPU: 0 PID: 487 Comm: syz.4.21 Not tainted syzkaller #0 [ 54.877798][ T487] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 54.877805][ T487] RIP: 0010:mark_buffer_dirty_inode+0xe1/0xf0 [ 54.877808][ T487] Code: b0 00 00 00 4c 89 7b 48 48 89 4b 50 4c 89 31 4c 89 6b 58 4c 89 e7 e8 fe 35 a1 00 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 55 49 [ 54.877810][ T487] RSP: 0018:ffffc90000873bc8 EFLAGS: 00010287 [ 54.877814][ T487] RAX: ffff888108cb5a90 RBX: ffff88810e2d2c98 RCX: ffff88810e00e8e8 [ 54.877815][ T487] RDX: ffffea00046b12c7 RSI: ffff88810e00e8e8 RDI: ffff88810e421280 [ 54.877816][ T487] RBP: ffffc90000873bf8 R08: ffff88810e2d2c98 R09: ffff88811ac4cbf8 [ 54.877818][ T487] R10: 0000000000000004 R11: ffff888108cb6734 R12: ffff888108cb6690 [ 54.877819][ T487] R13: ffff888108cb5a90 R14: ffffffff825e9610 R15: 000000000000050c [ 54.877821][ T487] FS: 00005555710b7500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 54.877822][ T487] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.877828][ T487] CR2: 00007f3bf2873d58 CR3: 000000011ab7e000 CR4: 00000000003506b0 [ 54.877829][ T487] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.877830][ T487] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.877831][ T487] Call Trace: [ 54.877836][ T487] ? crypto_shash_update+0x13/0x20 [ 54.877844][ T487] __ext4_handle_dirty_metadata+0x9c/0x1c0 [ 55.025966][ T487] ext4_xattr_release_block+0x1fb/0x2d0 [ 55.031700][ T487] ext4_xattr_delete_inode+0x2ce/0x430 [ 55.037131][ T487] ext4_evict_inode+0x325/0x750 [ 55.042087][ T487] evict+0x11a/0x300 [ 55.046150][ T487] ? finish_task_switch+0x7b/0x240 [ 55.051236][ T487] ? __switch_to+0x12e/0x440 [ 55.056139][ T487] ? preempt_count_add+0x75/0xc0 [ 55.061513][ T487] ? _raw_spin_lock+0x12/0x40 [ 55.066257][ T487] iput.part.0+0x17a/0x1d0 [ 55.070684][ T487] iput+0x17/0x20 [ 55.074299][ T487] dentry_unlink_inode+0xc5/0x110 [ 55.079302][ T487] __dentry_kill+0xea/0x180 [ 55.083790][ T487] dput+0x14b/0x390 [ 55.087835][ T487] __fput+0x112/0x230 [ 55.091786][ T487] ____fput+0x9/0x10 [ 55.095928][ T487] task_work_run+0x5c/0x90 [ 55.100418][ T487] exit_to_user_mode_prepare+0x150/0x160 [ 55.106148][ T487] syscall_exit_to_user_mode+0x27/0x160 [ 55.111839][ T487] do_syscall_64+0x3f/0x50 [ 55.116438][ T487] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.122320][ T487] RIP: 0033:0x7f30a4ac4539 [ 55.126721][ T487] 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 [ 55.146604][ T487] RSP: 002b:00007fff4fa0a2b8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 55.155354][ T487] RAX: 0000000000000000 RBX: 00007f30a4d31da0 RCX: 00007f30a4ac4539 [ 55.163877][ T487] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 55.171913][ T487] RBP: 00007f30a4d31da0 R08: 00007f30a4d30038 R09: 0000000000000000 [ 55.180048][ T487] R10: 000000000003fdb0 R11: 0000000000000246 R12: 000000000000d896 [ 55.188096][ T487] R13: 00007f30a4d3009c R14: 000000000000d639 R15: 00007f30a4d30090 [ 55.196040][ T487] Modules linked in: [ 55.199948][ T494] invalid opcode: 0000 [#2] PREEMPT SMP [ 55.200225][ T486] ext4 filesystem being mounted at /0/mnt supports timestamps until 2038-01-19 (0x7fffffff) [ 55.205484][ T494] CPU: 1 PID: 494 Comm: syz.2.19 Tainted: G D syzkaller #0 [ 55.205485][ T494] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.205492][ T494] RIP: 0010:mark_buffer_dirty_inode+0xe1/0xf0 [ 55.205495][ T494] Code: b0 00 00 00 4c 89 7b 48 48 89 4b 50 4c 89 31 4c 89 6b 58 4c 89 e7 e8 fe 35 a1 00 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 55 49 [ 55.205497][ T494] RSP: 0018:ffffc900008dfbc8 EFLAGS: 00010206 [ 55.205499][ T494] RAX: ffff888108cb5a90 RBX: ffff88810e170958 RCX: ffff88810e318198 [ 55.205502][ T494] RDX: dead0000000000ff RSI: ffff88810e318198 RDI: ffff88811a351280 [ 55.215828][ T487] ---[ end trace c549b02ff4843ede ]--- [ 55.224384][ T494] RBP: ffffc900008dfbf8 R08: ffff88810e170958 R09: ffff888119b06bf8 [ 55.224385][ T494] R10: 0000000000000004 R11: 0000000000000000 R12: ffff888100449690 [ 55.224386][ T494] R13: ffff888108cb5a90 R14: ffffffff825e9610 R15: 000000000000050c [ 55.224388][ T494] FS: 000055557f63e500(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 55.224390][ T494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.224395][ T494] CR2: 00007f803a9ef000 CR3: 000000011abf7000 CR4: 00000000003506a0 [ 55.234458][ T487] RIP: 0010:mark_buffer_dirty_inode+0xe1/0xf0 [ 55.240486][ T494] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.261781][ T483] kernel BUG at fs/buffer.c:581! [ 55.266704][ T494] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.266706][ T494] Call Trace: [ 55.266712][ T494] ? crypto_shash_update+0x13/0x20 [ 55.266719][ T494] __ext4_handle_dirty_metadata+0x9c/0x1c0 [ 55.266723][ T494] ext4_xattr_release_block+0x1fb/0x2d0 [ 55.266725][ T494] ext4_xattr_delete_inode+0x2ce/0x430 [ 55.266729][ T494] ext4_evict_inode+0x325/0x750 [ 55.266734][ T494] evict+0x11a/0x300 [ 55.266738][ T494] ? preempt_count_add+0x75/0xc0 [ 55.266742][ T494] ? _raw_spin_lock+0x12/0x40 [ 55.266745][ T494] iput.part.0+0x17a/0x1d0 [ 55.266747][ T494] iput+0x17/0x20 [ 55.266749][ T494] dentry_unlink_inode+0xc5/0x110 [ 55.266751][ T494] __dentry_kill+0xea/0x180 [ 55.266753][ T494] dput+0x14b/0x390 [ 55.266757][ T494] __fput+0x112/0x230 [ 55.266759][ T494] ____fput+0x9/0x10 [ 55.266762][ T494] task_work_run+0x5c/0x90 [ 55.266766][ T494] exit_to_user_mode_prepare+0x150/0x160 [ 55.266769][ T494] syscall_exit_to_user_mode+0x27/0x160 [ 55.266772][ T494] do_syscall_64+0x3f/0x50 [ 55.266775][ T494] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.266778][ T494] RIP: 0033:0x7ff9452f6539 [ 55.266781][ T494] 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 [ 55.266783][ T494] RSP: 002b:00007ffeea257c98 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 55.266785][ T494] RAX: 0000000000000000 RBX: 00007ffeea257d80 RCX: 00007ff9452f6539 [ 55.266787][ T494] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 55.266788][ T494] RBP: 000000000000d586 R08: 0000000000000001 R09: 0000000000000000 [ 55.266789][ T494] R10: 0000001b30120000 R11: 0000000000000246 R12: 00007ffeea257dc0 [ 55.266790][ T494] R13: 00007ff945561fac R14: 000000000000d66b R15: 00007ff945561fa0 [ 55.266793][ T494] Modules linked in: [ 55.268761][ T494] ---[ end trace c549b02ff4843edf ]--- [ 55.276279][ T487] Code: b0 00 00 00 4c 89 7b 48 48 89 4b 50 4c 89 31 4c 89 6b 58 4c 89 e7 e8 fe 35 a1 00 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 55 49 [ 55.283258][ T494] RIP: 0010:mark_buffer_dirty_inode+0xe1/0xf0 [ 55.289942][ T487] RSP: 0018:ffffc90000873bc8 EFLAGS: 00010287 [ 55.296963][ T494] Code: b0 00 00 00 4c 89 7b 48 48 89 4b 50 4c 89 31 4c 89 6b 58 4c 89 e7 e8 fe 35 a1 00 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 55 49 [ 55.314017][ T483] invalid opcode: 0000 [#3] PREEMPT SMP [ 55.323103][ T494] RSP: 0018:ffffc90000873bc8 EFLAGS: 00010287 [ 55.328594][ T483] CPU: 0 PID: 483 Comm: syz.6.20 Tainted: G D syzkaller #0 [ 55.328596][ T483] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.328603][ T483] RIP: 0010:mark_buffer_dirty_inode+0xe1/0xf0 [ 55.328607][ T483] Code: b0 00 00 00 4c 89 7b 48 48 89 4b 50 4c 89 31 4c 89 6b 58 4c 89 e7 e8 fe 35 a1 00 48 83 c4 08 5b 41 5c 41 5d 41 5e 41 5f 5d c3 <0f> 0b 90 66 66 2e 0f 1f 84 00 00 00 00 00 90 55 48 89 e5 41 55 49 [ 55.328608][ T483] RSP: 0018:ffffc900007c3bc8 EFLAGS: 00010206 [ 55.328618][ T483] RAX: ffff888108cb5a90 RBX: ffff88810e1ef548 RCX: ffff88810e244db8 [ 55.328619][ T483] RDX: dead0000000000ff RSI: ffff88810e244db8 RDI: ffff8881116a0000 [ 55.328620][ T483] RBP: ffffc900007c3bf8 R08: ffff88810e1ef548 R09: ffff888119b81bf8 [ 55.328622][ T483] R10: 0000000000000004 R11: ffff888108cb4b34 R12: ffff888108cb4a90 [ 55.328623][ T483] R13: ffff888108cb5a90 R14: ffffffff825e9610 R15: 000000000000050c [ 55.328626][ T483] FS: 000055557dbb0500(0000) GS:ffff888237c00000(0000) knlGS:0000000000000000 [ 55.328627][ T483] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.328633][ T483] CR2: 00005605a1458260 CR3: 00000001173d2000 CR4: 00000000003506b0 [ 55.328634][ T483] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.328635][ T483] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.328636][ T483] Call Trace: [ 55.328640][ T483] ? crypto_shash_update+0x13/0x20 [ 55.328646][ T483] __ext4_handle_dirty_metadata+0x9c/0x1c0 [ 55.328649][ T483] ext4_xattr_release_block+0x1fb/0x2d0 [ 55.328652][ T483] ext4_xattr_delete_inode+0x2ce/0x430 [ 55.328657][ T483] ext4_evict_inode+0x325/0x750 [ 55.337122][ T494] [ 55.342694][ T483] evict+0x11a/0x300 [ 55.350697][ T494] RAX: ffff888108cb5a90 RBX: ffff88810e2d2c98 RCX: ffff88810e00e8e8 [ 55.355555][ T483] ? finish_task_switch+0x7b/0x240 [ 55.355558][ T483] ? __switch_to+0x12e/0x440 [ 55.355562][ T483] ? preempt_count_add+0x75/0xc0 [ 55.363723][ T494] RDX: ffffea00046b12c7 RSI: ffff88810e00e8e8 RDI: ffff88810e421280 [ 55.366961][ T483] ? _raw_spin_lock+0x12/0x40 [ 55.366964][ T483] iput.part.0+0x17a/0x1d0 [ 55.366968][ T483] iput+0x17/0x20 [ 55.372052][ T494] RBP: ffffc90000873bf8 R08: ffff88810e2d2c98 R09: ffff88811ac4cbf8 [ 55.377959][ T483] dentry_unlink_inode+0xc5/0x110 [ 55.377962][ T483] __dentry_kill+0xea/0x180 [ 55.377964][ T483] dput+0x14b/0x390 [ 55.377967][ T483] __fput+0x112/0x230 [ 55.377970][ T483] ____fput+0x9/0x10 [ 55.377974][ T483] task_work_run+0x5c/0x90 [ 55.377977][ T483] exit_to_user_mode_prepare+0x150/0x160 [ 55.377982][ T483] syscall_exit_to_user_mode+0x27/0x160 [ 55.383608][ T494] R10: 0000000000000004 R11: ffff888108cb6734 R12: ffff888108cb6690 [ 55.389025][ T483] do_syscall_64+0x3f/0x50 [ 55.389029][ T483] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.389032][ T483] RIP: 0033:0x7f3bf2a2f539 [ 55.389036][ T483] 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 [ 55.389037][ T483] RSP: 002b:00007ffe3f1be7f8 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 55.389040][ T483] RAX: 0000000000000000 RBX: 00007f3bf2c9cda0 RCX: 00007f3bf2a2f539 [ 55.389041][ T483] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 55.389042][ T483] RBP: 00007f3bf2c9cda0 R08: 00007f3bf2c9b038 R09: 0000000000000000 [ 55.389044][ T483] R10: 000000000003fdb0 R11: 0000000000000246 R12: 000000000000d895 [ 55.389045][ T483] R13: 00007f3bf2c9b09c R14: 000000000000d639 R15: 00007f3bf2c9b090 [ 55.389047][ T483] Modules linked in: [ 55.398817][ T487] [ 55.402951][ T494] R13: ffff888108cb5a90 R14: ffffffff825e9610 R15: 000000000000050c [ 55.415882][ T487] RAX: ffff888108cb5a90 RBX: ffff88810e2d2c98 RCX: ffff88810e00e8e8 [ 55.421203][ T494] FS: 000055557f63e500(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000 [ 55.426011][ T487] RDX: ffffea00046b12c7 RSI: ffff88810e00e8e8 RDI: ffff88810e421280 [ 55.429924][ T494] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.433899][ T487] RBP: ffffc90000873bf8 R08: ffff88810e2d2c98 R09: ffff88811ac4cbf8 [ 55.437951][ T494] CR2: 000000c0064b5000 CR3: 000000011abf7000 CR4: 00000000003506a0 [ 55.442518][ T485] ------------[ cut here ]------------ [ 55.448029][ T494] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.448030][ T494] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.448033][ T494] Kernel panic - not syncing: Fatal exception [ 55.448336][ T494] Kernel Offset: disabled [ 56.053736][ T494] Rebooting in 86400 seconds..