Warning: Permanently added '10.128.1.225' (ED25519) to the list of known hosts. 2025/08/30 09:55:38 parsed 1 programs [ 50.454829][ T28] audit: type=1400 audit(1756547739.804:106): avc: denied { unlink } for pid=395 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" [ 50.498597][ T395] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.354454][ T28] audit: type=1401 audit(1756547740.704:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 51.710960][ T28] audit: type=1400 audit(1756547741.054:108): avc: denied { create } for pid=437 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 51.867931][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.875236][ T425] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.882879][ T425] device bridge_slave_0 entered promiscuous mode [ 51.907305][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.914553][ T425] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.922213][ T425] device bridge_slave_1 entered promiscuous mode [ 52.083963][ T425] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.091117][ T425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.098525][ T425] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.105615][ T425] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.135135][ T431] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.142638][ T431] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.152192][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.160227][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.177176][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.185720][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.192793][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.200940][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.210244][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.217378][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.232788][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.241404][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.259949][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.276051][ T425] device veth0_vlan entered promiscuous mode [ 52.282586][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.291955][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.299813][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.313497][ T425] device veth1_macvtap entered promiscuous mode [ 52.321513][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2025/08/30 09:55:41 executed programs: 0 [ 52.333566][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.344513][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.564613][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.571696][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.579487][ T467] device bridge_slave_0 entered promiscuous mode [ 52.610971][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.618107][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.625782][ T467] device bridge_slave_1 entered promiscuous mode [ 52.685283][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.692357][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.699912][ T471] device bridge_slave_0 entered promiscuous mode [ 52.723053][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.730208][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.737922][ T471] device bridge_slave_1 entered promiscuous mode [ 52.763004][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.770133][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.777713][ T473] device bridge_slave_0 entered promiscuous mode [ 52.792278][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.799452][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.807215][ T469] device bridge_slave_0 entered promiscuous mode [ 52.822226][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.829385][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.837050][ T473] device bridge_slave_1 entered promiscuous mode [ 52.851437][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.858670][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.866238][ T469] device bridge_slave_1 entered promiscuous mode [ 52.913763][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.921100][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.928788][ T474] device bridge_slave_0 entered promiscuous mode [ 52.936200][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.943413][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.951199][ T474] device bridge_slave_1 entered promiscuous mode [ 53.187165][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.198114][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.206026][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.214615][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.222905][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.230262][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.237881][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.246564][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.254834][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.261865][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.280731][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.295480][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.303571][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.376006][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.383617][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.398921][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.406592][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.414022][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.422678][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.431298][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.440355][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.447519][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.474435][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.482275][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.489920][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.497651][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.506389][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.513540][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.521234][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.529887][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.538242][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.545384][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.552818][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.560503][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.568262][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.590310][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.598574][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.605680][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.614028][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.622885][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.631524][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.638623][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.646357][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.654775][ T431] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.661810][ T431] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.669330][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.677227][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.687759][ T467] device veth0_vlan entered promiscuous mode [ 53.706443][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.714791][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.723063][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.730222][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.737846][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.747065][ T431] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.754124][ T431] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.762653][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.771269][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.789190][ T467] device veth1_macvtap entered promiscuous mode [ 53.796507][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.805219][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.814039][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.821948][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.830399][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.862303][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.870591][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.878957][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.887576][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.895916][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.904066][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.912282][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.920914][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.929653][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.938284][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.946983][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.955391][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.963410][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.971961][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.980314][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.988571][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.014360][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.022894][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.031642][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.039889][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.052274][ T473] device veth0_vlan entered promiscuous mode [ 54.073242][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.080918][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.089215][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.098914][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.108228][ T522] loop0: detected capacity change from 0 to 512 [ 54.112050][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.123337][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.132149][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.133833][ T522] EXT4-fs (loop0): 1 truncate cleaned up [ 54.140564][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.153050][ T522] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 54.170332][ T471] device veth0_vlan entered promiscuous mode [ 54.177833][ T28] audit: type=1400 audit(1756547743.524:109): avc: denied { mount } for pid=521 comm="syz.0.16" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.189815][ T474] device veth0_vlan entered promiscuous mode [ 54.206385][ T28] audit: type=1400 audit(1756547743.554:110): avc: denied { write } for pid=521 comm="syz.0.16" name="file0" dev="loop0" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.229038][ T28] audit: type=1400 audit(1756547743.554:111): avc: denied { add_name } for pid=521 comm="syz.0.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.246037][ T522] EXT4-fs (loop0): pa ffff888124c26000: logic 0, phys. 193, len 32 [ 54.250075][ T28] audit: type=1400 audit(1756547743.554:112): avc: denied { create } for pid=521 comm="syz.0.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.257328][ T522] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4881: group 0, free 13, pa_free 16 [ 54.277655][ T28] audit: type=1400 audit(1756547743.554:113): avc: denied { write open } for pid=521 comm="syz.0.16" path="/0/file2/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.289302][ T522] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz.0.16: Invalid block bitmap block 3 in block_group 0 [ 54.310667][ T28] audit: type=1400 audit(1756547743.554:114): avc: denied { mounton } for pid=521 comm="syz.0.16" path="/0/file2/file0/bus" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.310704][ T28] audit: type=1400 audit(1756547743.554:115): avc: denied { map } for pid=521 comm="syz.0.16" path="/0/file2/file0/bus" dev="devtmpfs" ino=118 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 54.325257][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.371749][ T522] EXT4-fs error (device loop0): __ext4_get_inode_loc:4509: comm syz.0.16: Invalid inode table block 5 in block_group 0 [ 54.380358][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.391966][ T522] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 54.399500][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.408648][ T522] EXT4-fs error (device loop0): ext4_dirty_inode:6121: inode #19: comm syz.0.16: mark_inode_dirty error [ 54.417046][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.434796][ T522] EXT4-fs error (device loop0): ext4_read_block_bitmap_nowait:477: comm syz.0.16: Invalid block bitmap block 3 in block_group 0 [ 54.436538][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.449385][ T522] EXT4-fs error (device loop0): ext4_discard_preallocations:5119: comm syz.0.16: Error -117 reading block bitmap for 0 [ 54.457849][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.470232][ T522] EXT4-fs error (device loop0): __ext4_get_inode_loc:4509: comm syz.0.16: Invalid inode table block 5 in block_group 0 [ 54.478645][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.498824][ T522] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 54.498830][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.498968][ T522] EXT4-fs error (device loop0): ext4_truncate:4314: inode #19: comm syz.0.16: mark_inode_dirty error [ 54.509286][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.535340][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.545357][ T467] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 54.559374][ T469] device veth0_vlan entered promiscuous mode [ 54.571874][ T473] device veth1_macvtap entered promiscuous mode [ 54.586528][ T467] EXT4-fs (loop0): unmounting filesystem. [ 54.596724][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.605658][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.613857][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.622293][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.630742][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.638737][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.646535][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.662512][ T474] device veth1_macvtap entered promiscuous mode [ 54.678259][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.686641][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.696445][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.704509][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.712935][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.727332][ T469] device veth1_macvtap entered promiscuous mode [ 54.745417][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.753348][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.761817][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.770351][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.778998][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.807620][ T471] device veth1_macvtap entered promiscuous mode [ 54.815315][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.823718][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.832515][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.841139][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.849801][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.858532][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.867038][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.875665][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.884128][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.893007][ T431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.904889][ T43] device bridge_slave_1 left promiscuous mode [ 54.911086][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.918828][ T43] device bridge_slave_0 left promiscuous mode [ 54.925308][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.933550][ T43] device veth1_macvtap left promiscuous mode [ 54.939920][ T43] device veth0_vlan left promiscuous mode [ 55.065697][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.074145][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.085098][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.091467][ T529] loop4: detected capacity change from 0 to 512 [ 55.093755][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.137658][ T532] loop3: detected capacity change from 0 to 512 [ 55.159745][ T529] EXT4-fs (loop4): 1 truncate cleaned up [ 55.166375][ T532] EXT4-fs (loop3): 1 truncate cleaned up [ 55.175858][ T529] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 55.178166][ T538] loop5: detected capacity change from 0 to 512 [ 55.206763][ T532] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 55.208585][ T538] EXT4-fs (loop5): 1 truncate cleaned up [ 55.225162][ T545] loop6: detected capacity change from 0 to 512 [ 55.238300][ T529] EXT4-fs (loop4): pa ffff888124ceae70: logic 0, phys. 193, len 32 [ 55.246308][ T529] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4881: group 0, free 13, pa_free 16 [ 55.260507][ T538] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 55.276569][ T529] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:477: comm syz.4.20: Invalid block bitmap block 3 in block_group 0 [ 55.290584][ T529] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.20: Invalid inode table block 5 in block_group 0 [ 55.313196][ T529] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 55.317356][ T545] EXT4-fs (loop6): 1 truncate cleaned up [ 55.327788][ T529] EXT4-fs error (device loop4): ext4_dirty_inode:6121: inode #19: comm syz.4.20: mark_inode_dirty error [ 55.329025][ T545] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 55.346799][ T529] EXT4-fs error (device loop4): __ext4_get_inode_loc:4509: comm syz.4.20: Invalid inode table block 5 in block_group 0 [ 55.349236][ T532] EXT4-fs error (device loop3): ext4_get_group_desc:277: comm syz.3.19: block_group >= groups_count - block_group = 9510643, groups_count = 1 [ 55.363225][ T538] EXT4-fs (loop5): pa ffff888124cea348: logic 0, phys. 193, len 32 [ 55.383636][ T538] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4881: group 0, free 13, pa_free 16 [ 55.387803][ T529] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 55.394050][ T538] ------------[ cut here ]------------ [ 55.408857][ T538] kernel BUG at fs/ext4/mballoc.c:4854! [ 55.414794][ T538] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 55.419913][ T545] EXT4-fs (loop6): pa ffff888124ceadc8: logic 0, phys. 193, len 32 [ 55.420893][ T538] CPU: 1 PID: 538 Comm: syz.5.17 Not tainted syzkaller #0 [ 55.420914][ T538] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 55.428900][ T545] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4881: group 0, [ 55.436020][ T538] RIP: 0010:ext4_mb_release_inode_pa+0xa35/0xa40 [ 55.446213][ T545] free 13, pa_free 16 [ 55.454603][ T538] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 1f 0c c9 ff 44 89 f1 e9 28 fe ff ff e8 82 aa 84 ff 0f 0b e8 7b aa 84 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 [ 55.454623][ T538] RSP: 0018:ffffc900017c6b00 EFLAGS: 00010293 [ 55.454641][ T538] RAX: ffffffff81eb5ef5 RBX: 00000000000000ed RCX: ffff888113f6e540 [ 55.454655][ T538] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 55.463036][ T532] EXT4-fs error (device loop3): __ext4_get_inode_loc:4509: comm syz.3.19: Invalid inode table block 5 in block_group 0 [ 55.465162][ T538] RBP: ffffc900017c6c50 R08: 0000000000000004 R09: 0000000000000003 [ 55.465179][ T538] R10: fffff520002f8d7c R11: 1ffff920002f8d7c R12: ffff888124d6f628 [ 55.465193][ T538] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff88811ae03b28 [ 55.465205][ T538] FS: 00007fd1b9a356c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 55.465222][ T538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.465236][ T538] CR2: 00007f8c13854d58 CR3: 0000000116340000 CR4: 00000000003506a0 [ 55.465252][ T538] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.485966][ T529] EXT4-fs error (device loop4): ext4_truncate:4314: inode #19: comm syz.4.20: mark_inode_dirty error [ 55.491147][ T538] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.491172][ T538] Call Trace: [ 55.491179][ T538] [ 55.491187][ T538] ? __kasan_check_read+0x11/0x20 [ 55.501152][ T532] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 55.507772][ T538] ? call_rcu+0xb83/0xf90 [ 55.507816][ T538] ? __kasan_check_write+0x14/0x20 [ 55.507846][ T538] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 55.507867][ T538] ext4_mb_discard_group_preallocations+0xba2/0xde0 [ 55.507893][ T538] ? ext4_mb_new_inode_pa+0x12f0/0x12f0 [ 55.507914][ T538] ext4_mb_discard_preallocations_should_retry+0x15a/0x5e0 [ 55.532542][ T473] EXT4-fs error (device loop4): ext4_map_blocks:635: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 55.536343][ T538] ext4_mb_new_blocks+0x30a0/0x4210 [ 55.536376][ T538] ? __kasan_check_read+0x11/0x20 [ 55.536408][ T538] ? bh_uptodate_or_lock+0x3f/0x140 [ 55.549417][ T545] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:477: comm syz.6.18: Invalid block bitmap block 3 in block_group 0 [ 55.553334][ T538] ? __cfi_ext4_mb_new_blocks+0x10/0x10 [ 55.560438][ T473] EXT4-fs warning (device loop4): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 55.567923][ T538] ext4_ind_map_blocks+0xd18/0x1f30 [ 55.567963][ T538] ? __cfi_ext4_ind_map_blocks+0x10/0x10 [ 55.567992][ T538] ? __kasan_check_write+0x14/0x20 [ 55.577071][ T532] EXT4-fs error (device loop3): ext4_dirty_inode:6121: inode #19: comm syz.3.19: mark_inode_dirty error [ 55.586909][ T538] ? downgrade_write+0x350/0x350 [ 55.586950][ T538] ? __cfi_down_read+0x10/0x10 [ 55.586974][ T538] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 55.595827][ T545] EXT4-fs error (device loop6): __ext4_get_inode_loc:4509: comm syz.6.18: Invalid inode table block 5 in block_group 0 [ 55.598344][ T538] ext4_map_blocks+0x96a/0x1b60 [ 55.603442][ T545] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 55.606338][ T538] ? ext4_write_begin+0x333/0xf70 [ 55.606371][ T538] ? ext4_da_write_begin+0x3e1/0x8b0 [ 55.606398][ T538] ? generic_perform_write+0x2f6/0x6d0 [ 55.606422][ T538] ? __cfi_ext4_map_blocks+0x10/0x10 [ 55.606446][ T538] _ext4_get_block+0x1da/0x4e0 [ 55.606467][ T538] ? ext4_get_block+0x50/0x50 [ 55.606486][ T538] ? kasan_save_alloc_info+0x25/0x30 [ 55.606515][ T538] ? __kasan_slab_alloc+0x72/0x80 [ 55.606537][ T538] ? slab_post_alloc_hook+0x6d/0x2d0 [ 55.606564][ T538] ext4_get_block+0x39/0x50 [ 55.606583][ T538] ext4_block_write_begin+0x56e/0x1270 [ 55.606612][ T538] ? __cfi_ext4_get_block+0x10/0x10 [ 55.606630][ T538] ? ext4_print_free_blocks+0x390/0x390 [ 55.617973][ T532] EXT4-fs error (device loop3): ext4_discard_preallocations:5111: comm syz.3.19: Error -117 loading buddy information for 9510643 [ 55.620507][ T538] ? __kasan_check_read+0x11/0x20 [ 55.626166][ T532] EXT4-fs error (device loop3): ext4_discard_preallocations:5111: comm syz.3.19: Error -117 loading buddy information for 9510642 [ 55.631028][ T538] ? __kasan_check_read+0x11/0x20 [ 55.631069][ T538] ? folio_wait_stable+0x6f/0x90 [ 55.638312][ T545] EXT4-fs error (device loop6): ext4_dirty_inode:6121: inode #19: comm syz.6.18: mark_inode_dirty error [ 55.643194][ T538] ext4_write_begin+0x5ee/0xf70 [ 55.651153][ T532] EXT4-fs error (device loop3): ext4_discard_preallocations:5111: comm syz.3.19: Error -117 loading buddy information for 9510643 [ 55.664685][ T538] ? __cfi_ext4_write_begin+0x10/0x10 [ 55.664731][ T538] ? __ext4_journal_stop+0x36/0x1a0 [ 55.664760][ T538] ? folio_unlock+0x4f/0x60 [ 55.664789][ T538] ext4_da_write_begin+0x3e1/0x8b0 [ 55.664814][ T538] ? ext4_write_end+0x76a/0x930 [ 55.664840][ T538] ? __cfi_ext4_da_write_begin+0x10/0x10 [ 55.671418][ T545] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:477: comm syz.6.18: Invalid block bitmap block 3 in block_group 0 [ 55.675178][ T538] ? fault_in_iov_iter_readable+0xc3/0x320 [ 55.675211][ T538] generic_perform_write+0x2f6/0x6d0 [ 55.675237][ T538] ? __cfi_generic_perform_write+0x10/0x10 [ 55.681172][ T532] EXT4-fs error (device loop3): ext4_clear_blocks:883: inode #19: comm syz.3.19: attempt to clear invalid blocks 229 len 3 [ 55.693616][ T538] ext4_buffered_write_iter+0x36f/0x660 [ 55.693656][ T538] ext4_file_write_iter+0x18f/0x13d0 [ 55.693680][ T538] ? __kasan_check_write+0x14/0x20 [ 55.693711][ T538] ? wake_up_q+0x105/0x1b0 [ 55.693731][ T538] ? futex_wake+0x5c1/0x890 [ 55.693752][ T538] ? avc_policy_seqno+0x1b/0x70 [ 55.693780][ T538] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 55.693804][ T538] ? fsnotify_perm+0x67/0x5b0 [ 55.693824][ T538] ? security_file_permission+0x8a/0xb0 [ 55.700989][ T545] EXT4-fs error (device loop6): ext4_discard_preallocations:5119: comm syz.6.18: Error -117 reading block bitmap for 0 [ 55.713369][ T538] vfs_write+0x5db/0xca0 [ 55.713417][ T538] ? __cfi_vfs_write+0x10/0x10 [ 55.713445][ T538] ? __cfi_mutex_lock+0x10/0x10 [ 55.719655][ T532] EXT4-fs error (device loop3): __ext4_get_inode_loc:4509: comm syz.3.19: Invalid inode table block 5 in block_group 0 [ 55.724280][ T538] ? __fdget_pos+0x2cd/0x380 [ 55.724306][ T538] ? ksys_write+0x71/0x240 [ 55.724334][ T538] ksys_write+0x140/0x240 [ 55.730116][ T532] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 55.740572][ T538] ? __cfi_ksys_write+0x10/0x10 [ 55.740618][ T538] ? fpregs_restore_userregs+0x128/0x260 [ 55.740642][ T538] __x64_sys_write+0x7b/0x90 [ 55.740682][ T538] x64_sys_call+0x27b/0x9a0 [ 55.746487][ T545] EXT4-fs error (device loop6): __ext4_get_inode_loc:4509: comm syz.6.18: Invalid inode table block 5 in block_group 0 [ 55.750382][ T538] do_syscall_64+0x4c/0xa0 [ 55.750410][ T538] ? clear_bhb_loop+0x30/0x80 [ 55.756582][ T545] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 55.768281][ T538] ? clear_bhb_loop+0x30/0x80 [ 55.768322][ T538] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 55.768343][ T538] RIP: 0033:0x7fd1b8b85d29 [ 55.768361][ T538] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 55.768377][ T538] RSP: 002b:00007fd1b9a35038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 55.768398][ T538] RAX: ffffffffffffffda RBX: 00007fd1b8d75fa0 RCX: 00007fd1b8b85d29 [ 55.768413][ T538] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 55.768426][ T538] RBP: 00007fd1b8c01b08 R08: 0000000000000000 R09: 0000000000000000 [ 55.768438][ T538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.768449][ T538] R13: 0000000000000000 R14: 00007fd1b8d75fa0 R15: 00007fffb33c7f78 [ 55.775095][ T545] EXT4-fs error (device loop6): ext4_truncate:4314: inode #19: comm syz.6.18: mark_inode_dirty error [ 55.782667][ T538] [ 55.782677][ T538] Modules linked in: [ 55.783342][ T538] ---[ end trace 0000000000000000 ]--- [ 55.811376][ T474] EXT4-fs warning (device loop3): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 55.813294][ T538] RIP: 0010:ext4_mb_release_inode_pa+0xa35/0xa40 [ 55.861829][ T469] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 55.863493][ T538] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 1f 0c c9 ff 44 89 f1 e9 28 fe ff ff e8 82 aa 84 ff 0f 0b e8 7b aa 84 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 [ 56.314621][ T538] RSP: 0018:ffffc900017c6b00 EFLAGS: 00010293 [ 56.320750][ T538] RAX: ffffffff81eb5ef5 RBX: 00000000000000ed RCX: ffff888113f6e540 [ 56.328848][ T538] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 56.336882][ T538] RBP: ffffc900017c6c50 R08: 0000000000000004 R09: 0000000000000003 [ 56.345000][ T538] R10: fffff520002f8d7c R11: 1ffff920002f8d7c R12: ffff888124d6f628 [ 56.353090][ T538] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff88811ae03b28 [ 56.361223][ T538] FS: 00007fd1b9a356c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.370205][ T538] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.376830][ T538] CR2: 00007f8c13854d58 CR3: 0000000116340000 CR4: 00000000003506a0 [ 56.384844][ T538] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.392895][ T538] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.401138][ T538] Kernel panic - not syncing: Fatal exception [ 56.402702][ T28] kauditd_printk_skb: 5 callbacks suppressed [ 56.402720][ T28] audit: type=1400 audit(1756547745.744:121): avc: denied { read } for pid=84 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 [ 56.402753][ T28] audit: type=1400 audit(1756547745.744:122): avc: denied { search } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.402798][ T28] audit: type=1400 audit(1756547745.744:123): avc: denied { write } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.402826][ T28] audit: type=1400 audit(1756547745.744:124): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 56.402853][ T28] audit: type=1400 audit(1756547745.744:125): avc: denied { create } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.402880][ T28] audit: type=1400 audit(1756547745.744:126): avc: denied { append open } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.402908][ T28] audit: type=1400 audit(1756547745.744:127): avc: denied { getattr } for pid=84 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 56.564144][ T538] Kernel Offset: disabled [ 56.568501][ T538] Rebooting in 86400 seconds..