Warning: Permanently added '10.128.0.191' (ED25519) to the list of known hosts. 2025/10/19 09:25:31 ignoring optional flag "type"="gce" 2025/10/19 09:25:31 parsed 1 programs 2025/10/19 09:25:31 executed programs: 0 [ 40.467085][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.474359][ T325] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.482073][ T325] device bridge_slave_0 entered promiscuous mode [ 40.502721][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.509940][ T325] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.517437][ T325] device bridge_slave_1 entered promiscuous mode [ 40.573366][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.580402][ T326] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.588100][ T326] device bridge_slave_0 entered promiscuous mode [ 40.603291][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.610413][ T326] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.617804][ T326] device bridge_slave_1 entered promiscuous mode [ 40.660068][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.667197][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.674534][ T333] device bridge_slave_0 entered promiscuous mode [ 40.683119][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.690227][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.697940][ T333] device bridge_slave_1 entered promiscuous mode [ 40.715900][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.722966][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.730184][ T334] device bridge_slave_0 entered promiscuous mode [ 40.738869][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.746054][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.753547][ T334] device bridge_slave_1 entered promiscuous mode [ 40.775738][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.782868][ T335] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.790212][ T335] device bridge_slave_0 entered promiscuous mode [ 40.797121][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.804168][ T335] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.811543][ T335] device bridge_slave_1 entered promiscuous mode [ 40.863343][ T325] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.870396][ T325] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.877955][ T325] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.884985][ T325] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.914877][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.921935][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 40.929436][ T337] device bridge_slave_0 entered promiscuous mode [ 40.938268][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.945316][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 40.952812][ T337] device bridge_slave_1 entered promiscuous mode [ 41.005995][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.013456][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.020722][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.027823][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.053232][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.060264][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.067814][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.074877][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.111179][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.118215][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.125519][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.132573][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.147758][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.154896][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.162440][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.169444][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.184802][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.192021][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.199486][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.207211][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.214736][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.222288][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.229609][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.237072][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.244869][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.252152][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.259789][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.267192][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.291660][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.299643][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.308232][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.315326][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.322959][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.331169][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.338169][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.345790][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.353288][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.361496][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.368500][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.375991][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.384344][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.391372][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.431204][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.439132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.448538][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.457175][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.465239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.473388][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.481798][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.488823][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.496702][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.504823][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.511850][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.519156][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.527450][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.534470][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.541875][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.550081][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.557309][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.564741][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.572940][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.579944][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.587343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.595578][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.602692][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.610195][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.618173][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.626115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.634105][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.644904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.653171][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.661160][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.669604][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.698231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.707599][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.717409][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 41.725239][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 41.732859][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 41.741343][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 41.749413][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.756446][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 41.764029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 41.772332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 41.780552][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.787677][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 41.795263][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.803217][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 41.811486][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 41.820867][ T326] device veth0_vlan entered promiscuous mode [ 41.830619][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.838548][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.846993][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 41.855360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 41.863642][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 41.871678][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.882258][ T334] device veth0_vlan entered promiscuous mode [ 41.892213][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.900147][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.908266][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.916195][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.923867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.931276][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.938625][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.946220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 41.954432][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 41.961912][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 41.973242][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 41.981374][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 41.989487][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 41.997738][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 42.006797][ T335] device veth0_vlan entered promiscuous mode [ 42.013553][ T337] device veth0_vlan entered promiscuous mode [ 42.028972][ T334] device veth1_macvtap entered promiscuous mode [ 42.037341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.045560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.054214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.062510][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.071891][ T326] device veth1_macvtap entered promiscuous mode [ 42.088191][ T335] device veth1_macvtap entered promiscuous mode [ 42.095132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.103618][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.111816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.119344][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.127881][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.136415][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.144809][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.153196][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.161630][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.169954][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.178111][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.186190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.193675][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.203337][ T325] device veth0_vlan entered promiscuous mode [ 42.223221][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.247029][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.247963][ T24] kauditd_printk_skb: 14 callbacks suppressed [ 42.247974][ T24] audit: type=1400 audit(1760865933.120:88): avc: denied { mounton } for pid=357 comm="syz-executor.0" path="/root/syzkaller-testdir1333551553/syzkaller.l8sU8F/0/bus" dev="sda1" ino=2044 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 42.257108][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.292710][ T358] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.296698][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.305736][ T24] audit: type=1400 audit(1760865933.180:89): avc: denied { mount } for pid=357 comm="syz-executor.0" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 42.313630][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.335688][ T358] ext4 filesystem being mounted at /root/syzkaller-testdir1333551553/syzkaller.l8sU8F/0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.344190][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 42.366449][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 42.371790][ T24] audit: type=1400 audit(1760865933.250:90): avc: denied { write } for pid=357 comm="syz-executor.0" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.375053][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.405353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.418990][ T337] device veth1_macvtap entered promiscuous mode [ 42.429037][ T333] device veth0_vlan entered promiscuous mode [ 42.438104][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.440750][ T24] audit: type=1400 audit(1760865933.250:91): avc: denied { add_name } for pid=357 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 42.447290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.467511][ T112] EXT4-fs error (device loop0): __ext4_get_inode_loc:4438: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 42.476685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 42.491224][ T24] audit: type=1400 audit(1760865933.250:92): avc: denied { create } for pid=357 comm="syz-executor.0" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.497422][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 42.517673][ T24] audit: type=1400 audit(1760865933.280:93): avc: denied { read write open } for pid=357 comm="syz-executor.0" path="/root/syzkaller-testdir1333551553/syzkaller.l8sU8F/0/bus/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.556426][ T325] device veth1_macvtap entered promiscuous mode [ 42.563114][ T24] audit: type=1400 audit(1760865933.280:94): avc: denied { mounton } for pid=357 comm="syz-executor.0" path="/root/syzkaller-testdir1333551553/syzkaller.l8sU8F/0/bus/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.591042][ T24] audit: type=1400 audit(1760865933.280:95): avc: denied { append } for pid=357 comm="syz-executor.0" path="/root/syzkaller-testdir1333551553/syzkaller.l8sU8F/0/bus/file0/blkio.throttle.io_service_bytes_recursive" dev="loop0" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 42.600215][ T333] device veth1_macvtap entered promiscuous mode [ 42.628357][ T24] audit: type=1400 audit(1760865933.310:96): avc: denied { unmount } for pid=334 comm="syz-executor.0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 42.650069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 42.657698][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 42.665260][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.671869][ T363] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.674469][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.682965][ T363] ext4 filesystem being mounted at /root/syzkaller-testdir1333551553/syzkaller.l8sU8F/1/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.691148][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.713112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 42.722036][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 42.730192][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 42.776955][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.786117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.794747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.799336][ T369] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 42.804117][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.812540][ T369] ext4 filesystem being mounted at /root/syzkaller-testdir2729807299/syzkaller.8UIqXZ/0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 42.820435][ T112] EXT4-fs error (device loop0): __ext4_get_inode_loc:4438: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 42.848834][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.857479][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.866021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.876600][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 42.884913][ T370] EXT4-fs error (device loop5): __ext4_get_inode_loc:4438: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 42.885079][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 42.907049][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 42.915507][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 42.923753][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 43.003446][ T380] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.013916][ T380] ext4 filesystem being mounted at /root/syzkaller-testdir1333551553/syzkaller.l8sU8F/2/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.063958][ T385] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 43.074059][ T387] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 43.085019][ T384] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 43.095330][ T370] EXT4-fs error (device loop0): __ext4_get_inode_loc:4438: comm kworker/u4:4: Invalid inode table block 34360905424 in block_group 0 [ 43.096463][ T382] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue [ 43.110745][ T385] ext4 filesystem being mounted at /root/syzkaller-testdir3761030162/syzkaller.91oPjU/0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.118318][ T383] EXT4-fs (loop1): mounted filesystem without journal. Opts: ,errors=continue [ 43.142532][ T387] ext4 filesystem being mounted at /root/syzkaller-testdir2729807299/syzkaller.8UIqXZ/1/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.142540][ T384] ext4 filesystem being mounted at /root/syzkaller-testdir3387623570/syzkaller.mLQRm5/0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.142731][ T382] ext4 filesystem being mounted at /root/syzkaller-testdir1932913691/syzkaller.zStxpR/0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.157892][ T383] ext4 filesystem being mounted at /root/syzkaller-testdir1566844981/syzkaller.xWTdeo/0/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.267770][ T7] EXT4-fs error (device loop2): __ext4_get_inode_loc:4438: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 43.284727][ T382] EXT4-fs error (device loop3): ext4_map_blocks:740: inode #19: block 205: comm syz-executor.3: lblock 13 mapped to illegal pblock 205 (length 1) [ 43.299862][ T112] EXT4-fs error (device loop3): ext4_map_blocks:740: inode #19: block 204: comm kworker/u4:2: lblock 12 mapped to illegal pblock 204 (length 1) [ 43.299958][ T7] EXT4-fs error (device loop5): __ext4_get_inode_loc:4438: comm kworker/u4:0: Invalid inode table block 34360905424 in block_group 0 [ 43.331051][ T112] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4869: inode #19: block 12: len 1: ext4_ext_map_blocks returned -117 [ 43.345774][ T410] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.348376][ T383] EXT4-fs error (device loop1): ext4_map_blocks:740: inode #19: block 204: comm syz-executor.1: lblock 12 mapped to illegal pblock 204 (length 1) [ 43.354747][ T9] EXT4-fs error (device loop4): __ext4_get_inode_loc:4438: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 43.369818][ T382] EXT4-fs (loop3): Delayed block allocation failed for inode 19 at logical offset 13 with max blocks 1 with error 117 [ 43.383893][ T410] ext4 filesystem being mounted at /root/syzkaller-testdir1333551553/syzkaller.l8sU8F/3/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 43.395821][ T382] EXT4-fs (loop3): This should not happen!! Data will be lost [ 43.395821][ T382] [ 43.410345][ T383] EXT4-fs error (device loop1): __ext4_get_inode_loc:4438: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 43.422191][ T112] EXT4-fs error (device loop3): __ext4_get_inode_loc:4438: comm kworker/u4:2: Invalid inode table block 34360905424 in block_group 0 [ 43.441126][ T383] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.455853][ T112] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.457236][ T383] EXT4-fs error (device loop1): ext4_ext_truncate:4450: inode #19: comm syz-executor.1: mark_inode_dirty error [ 43.466556][ T112] EXT4-fs error (device loop3): ext4_convert_unwritten_extents:4870: inode #19: comm kworker/u4:2: mark_inode_dirty error [ 43.478503][ T383] EXT4-fs error (device loop1): __ext4_get_inode_loc:4438: comm syz-executor.1: Invalid inode table block 34360905424 in block_group 0 [ 43.492054][ T112] EXT4-fs (loop3): failed to convert unwritten extents to written extents -- potential data loss! (inode 19, error -117) [ 43.509604][ T383] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5933: Corrupt filesystem [ 43.519789][ T24] audit: type=1400 audit(1760865934.400:97): 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 [ 43.528313][ T383] EXT4-fs error (device loop1): ext4_truncate:4390: inode #19: comm syz-executor.1: mark_inode_dirty error [ 43.561539][ T383] ------------[ cut here ]------------ [ 43.566997][ T383] kernel BUG at fs/ext4/inode.c:2464! [ 43.573142][ T383] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 43.579222][ T383] CPU: 1 PID: 383 Comm: syz-executor.1 Not tainted syzkaller #0 [ 43.586838][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 43.596931][ T383] RIP: 0010:ext4_writepages+0x2d49/0x2e00 [ 43.602628][ T383] Code: 08 48 89 df e8 a8 16 ce ff 48 8b 3b 48 8b 74 24 40 48 8b 54 24 28 48 8b 4c 24 20 45 89 f0 e8 7e 42 07 00 eb 56 e8 c7 26 94 ff <0f> 0b e8 c0 26 94 ff eb 2f e8 b9 26 94 ff eb 64 e8 b2 26 94 ff 31 [ 43.622220][ T383] RSP: 0018:ffffc900012373e0 EFLAGS: 00010293 [ 43.628305][ T383] RAX: ffffffff81cf7ed9 RBX: 0000000000000000 RCX: ffff8881113ba780 [ 43.636255][ T383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 43.644212][ T383] RBP: ffffc90001237750 R08: dffffc0000000000 R09: ffffed10242c09bd [ 43.652194][ T383] R10: ffffed10242c09bd R11: 1ffff110242c09bc R12: dffffc0000000000 [ 43.660271][ T383] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000042b [ 43.668315][ T383] FS: 00007f38f60ff6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 43.677354][ T383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.683915][ T383] CR2: 00007fddc1f01000 CR3: 0000000123807000 CR4: 00000000003506a0 [ 43.691866][ T383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.699819][ T383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.707771][ T383] Call Trace: [ 43.711043][ T383] ? ext4_readahead+0x110/0x110 [ 43.715896][ T383] ? ext4_readpage+0x220/0x220 [ 43.720903][ T383] ? can_reuse_spf_vma+0xe0/0xe0 [ 43.725821][ T383] ? ext4_readpage+0x220/0x220 [ 43.730567][ T383] do_writepages+0x12a/0x270 [ 43.735160][ T383] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 43.740434][ T383] ? __writepage+0x130/0x130 [ 43.745014][ T383] ? __kasan_check_write+0x14/0x20 [ 43.750138][ T383] ? _raw_spin_lock+0x8e/0xe0 [ 43.754880][ T383] ? _raw_spin_unlock+0x4d/0x70 [ 43.759727][ T383] __filemap_fdatawrite_range+0x2bc/0x360 [ 43.765436][ T383] ? filemap_check_errors+0x120/0x120 [ 43.770778][ T383] ? __get_user_nocheck_1+0x6/0x10 [ 43.775859][ T383] ? generic_perform_write+0x483/0x510 [ 43.781300][ T383] file_write_and_wait_range+0x8c/0x110 [ 43.786816][ T383] ext4_sync_file+0x1a9/0x9f0 [ 43.791467][ T383] vfs_fsync_range+0x190/0x1a0 [ 43.796305][ T383] ext4_buffered_write_iter+0x59b/0x640 [ 43.801823][ T383] ext4_file_write_iter+0x536/0x1980 [ 43.807086][ T383] ? futex_wake+0x4b4/0x550 [ 43.811565][ T383] ? avc_policy_seqno+0x1b/0x70 [ 43.816483][ T383] ? selinux_file_permission+0x2a5/0x510 [ 43.822118][ T383] ? ext4_file_read_iter+0x530/0x530 [ 43.827373][ T383] ? security_file_permission+0x83/0xa0 [ 43.833121][ T383] ? iov_iter_init+0x3f/0x120 [ 43.837802][ T383] vfs_write+0x725/0xd60 [ 43.842032][ T383] ? __kasan_slab_free+0x11/0x20 [ 43.846947][ T383] ? kernel_write+0x3c0/0x3c0 [ 43.851599][ T383] ? mutex_trylock+0xa0/0xa0 [ 43.856164][ T383] ? __fget_files+0x2c4/0x320 [ 43.861100][ T383] ? __fdget_pos+0x2d2/0x380 [ 43.865660][ T383] ? ksys_write+0x71/0x240 [ 43.870051][ T383] ksys_write+0x140/0x240 [ 43.874365][ T383] ? __ia32_sys_read+0x90/0x90 [ 43.879099][ T383] ? __se_sys_chdir+0x178/0x210 [ 43.883987][ T383] ? __kasan_check_read+0x11/0x20 [ 43.888989][ T383] __x64_sys_write+0x7b/0x90 [ 43.893572][ T383] do_syscall_64+0x31/0x40 [ 43.897980][ T383] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 43.903880][ T383] RIP: 0033:0x7f38f657c859 [ 43.908269][ T383] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 43.927957][ T383] RSP: 002b:00007f38f60ff0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 43.936379][ T383] RAX: ffffffffffffffda RBX: 00007f38f669bf80 RCX: 00007f38f657c859 [ 43.944325][ T383] RDX: 000000000208e24b RSI: 0000000020000040 RDI: 0000000000000005 [ 43.952270][ T383] RBP: 00007f38f65d8ad0 R08: 0000000000000000 R09: 0000000000000000 [ 43.960383][ T383] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 43.968343][ T383] R13: 000000000000000b R14: 00007f38f669bf80 R15: 00007fff4da6a508 [ 43.976391][ T383] Modules linked in: [ 43.986384][ T383] ---[ end trace 5343cc6785a1f620 ]--- [ 43.992191][ T383] RIP: 0010:ext4_writepages+0x2d49/0x2e00 [ 43.998305][ T383] Code: 08 48 89 df e8 a8 16 ce ff 48 8b 3b 48 8b 74 24 40 48 8b 54 24 28 48 8b 4c 24 20 45 89 f0 e8 7e 42 07 00 eb 56 e8 c7 26 94 ff <0f> 0b e8 c0 26 94 ff eb 2f e8 b9 26 94 ff eb 64 e8 b2 26 94 ff 31 [ 44.020408][ T383] RSP: 0018:ffffc900012373e0 EFLAGS: 00010293 [ 44.027260][ T383] RAX: ffffffff81cf7ed9 RBX: 0000000000000000 RCX: ffff8881113ba780 [ 44.027887][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4438: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 44.035633][ T383] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 44.058992][ T383] RBP: ffffc90001237750 R08: dffffc0000000000 R09: ffffed10242c09bd [ 44.067682][ T9] EXT4-fs error (device loop3): __ext4_get_inode_loc:4438: comm kworker/u4:1: Invalid inode table block 34360905424 in block_group 0 [ 44.068332][ T383] R10: ffffed10242c09bd R11: 1ffff110242c09bc R12: dffffc0000000000 [ 44.081750][ T421] EXT4-fs (loop4): mounted filesystem without journal. Opts: ,errors=continue [ 44.089679][ T383] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000042b [ 44.106776][ T421] ext4 filesystem being mounted at /root/syzkaller-testdir3387623570/syzkaller.mLQRm5/1/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.108113][ T383] FS: 00007f38f60ff6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 44.132384][ T423] EXT4-fs (loop2): mounted filesystem without journal. Opts: ,errors=continue [ 44.141375][ T383] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 44.141703][ T423] ext4 filesystem being mounted at /root/syzkaller-testdir3761030162/syzkaller.91oPjU/1/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.148078][ T383] CR2: 00007f292c6de000 CR3: 0000000123807000 CR4: 00000000003506a0 [ 44.182746][ T383] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 44.185609][ T420] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue [ 44.191010][ T383] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 44.200231][ T420] ext4 filesystem being mounted at /root/syzkaller-testdir2729807299/syzkaller.8UIqXZ/2/bus supports timestamps until 2038-01-19 (0x7fffffff) [ 44.207970][ T383] Kernel panic - not syncing: Fatal exception [ 44.228788][ T383] Kernel Offset: disabled [ 44.233300][ T383] Rebooting in 86400 seconds..