Warning: Permanently added '10.128.0.128' (ED25519) to the list of known hosts. 2025/11/18 19:39:24 parsed 1 programs [ 46.870827][ T30] audit: type=1400 audit(1763494764.667:107): avc: denied { unlink } for pid=393 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" [ 46.910416][ T393] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.577109][ T405] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.589348][ T405] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.601426][ T405] device bridge_slave_0 entered promiscuous mode [ 47.640345][ T405] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.647580][ T405] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.674548][ T405] device bridge_slave_1 entered promiscuous mode [ 47.703772][ T30] audit: type=1401 audit(1763494765.497:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 47.871898][ T405] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.878956][ T405] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.886270][ T405] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.893342][ T405] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.914536][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.922040][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.929639][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.937517][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.953708][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.961973][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.969000][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.976437][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.985605][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.992665][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.021799][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.030419][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.043667][ T405] device veth0_vlan entered promiscuous mode [ 48.053119][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.062110][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.070324][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.077696][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.087789][ T405] device veth1_macvtap entered promiscuous mode [ 48.095692][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.106050][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/11/18 19:39:25 executed programs: 0 [ 48.115923][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.245105][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.252190][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.259476][ T463] device bridge_slave_0 entered promiscuous mode [ 48.267424][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.274475][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.281839][ T463] device bridge_slave_1 entered promiscuous mode [ 48.386748][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.393833][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.401367][ T464] device bridge_slave_0 entered promiscuous mode [ 48.409186][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.416276][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.423722][ T467] device bridge_slave_0 entered promiscuous mode [ 48.430665][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.437684][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.445081][ T467] device bridge_slave_1 entered promiscuous mode [ 48.468565][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.475739][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.483161][ T464] device bridge_slave_1 entered promiscuous mode [ 48.495410][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.502496][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.509881][ T468] device bridge_slave_0 entered promiscuous mode [ 48.527598][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.534741][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.542135][ T468] device bridge_slave_1 entered promiscuous mode [ 48.631643][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.638681][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.646130][ T469] device bridge_slave_0 entered promiscuous mode [ 48.658970][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.666023][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.673341][ T469] device bridge_slave_1 entered promiscuous mode [ 48.741558][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.748914][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.771808][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 48.780405][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.788614][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.795663][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.816751][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.824547][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 48.833072][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.841609][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.848728][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.882359][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.890614][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.945204][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.953503][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.961948][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.969320][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.983842][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.991519][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.998999][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.007529][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.015851][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.022927][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.030327][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.038620][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.046844][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.053889][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.061386][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.070913][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.078412][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.101476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.109262][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.117776][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.126298][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.133368][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.141040][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.149406][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.157960][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.165039][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.172495][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.180454][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.193876][ T463] device veth0_vlan entered promiscuous mode [ 49.206231][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.214146][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.222834][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.231627][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.239919][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.248367][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.255433][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.262906][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.271368][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.279471][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.286515][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.293993][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.302199][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.310405][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.318521][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.325555][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.333060][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.341256][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.348706][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.356433][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.364169][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.372019][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.379411][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.398432][ T463] device veth1_macvtap entered promiscuous mode [ 49.407500][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.417070][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.425301][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.433559][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.456815][ T464] device veth0_vlan entered promiscuous mode [ 49.471566][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.480518][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.488550][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.496461][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.504568][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.512735][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.520855][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.542351][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.550519][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.557899][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.565549][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.576046][ T469] device veth0_vlan entered promiscuous mode [ 49.587693][ T468] device veth0_vlan entered promiscuous mode [ 49.597958][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.606518][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.615117][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.623452][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.631916][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.640368][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.648648][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.656932][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.665475][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.673155][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.687010][ T467] device veth0_vlan entered promiscuous mode [ 49.698911][ T469] device veth1_macvtap entered promiscuous mode [ 49.708630][ T464] device veth1_macvtap entered promiscuous mode [ 49.721130][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.729578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.738338][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.746594][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.754780][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.763094][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.771546][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.779312][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.787817][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.796173][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.804026][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.811498][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.823876][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.832381][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.860362][ T518] loop0: detected capacity change from 0 to 512 [ 49.871725][ T468] device veth1_macvtap entered promiscuous mode [ 49.878347][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.886649][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.895594][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.905308][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.913710][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.914719][ T518] EXT4-fs (loop0): 1 truncate cleaned up [ 49.922051][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.927618][ T518] EXT4-fs (loop0): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 49.935683][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.963678][ T30] audit: type=1400 audit(1763494767.757:109): avc: denied { mount } for pid=517 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 [ 49.978534][ T518] EXT4-fs (loop0): pa ffff88812a822b28: logic 0, phys. 193, len 32 [ 49.985244][ T30] audit: type=1400 audit(1763494767.767:110): avc: denied { write } for pid=517 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 [ 49.993088][ T518] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4888: group 0, free 13, pa_free 16 [ 50.014837][ T30] audit: type=1400 audit(1763494767.767:111): avc: denied { add_name } for pid=517 comm="syz.0.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.025844][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.048811][ T463] EXT4-fs error (device loop0): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 50.060180][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.067996][ T30] audit: type=1400 audit(1763494767.767:112): avc: denied { create } for pid=517 comm="syz.0.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.079034][ T463] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 50.095834][ T30] audit: type=1400 audit(1763494767.767:113): avc: denied { write open } for pid=517 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 [ 50.133118][ T30] audit: type=1400 audit(1763494767.767:114): avc: denied { mounton } for pid=517 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 [ 50.156281][ T463] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 50.157338][ T30] audit: type=1400 audit(1763494767.767:115): avc: denied { map } for pid=517 comm="syz.0.16" path="/0/file2/file0/bus" dev="devtmpfs" ino=116 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 50.173582][ T463] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 50.200310][ T30] audit: type=1400 audit(1763494767.767:116): avc: denied { read append } for pid=517 comm="syz.0.16" path="/0/file2/file0/hugetlb.2MB.usage_in_bytes" dev="loop0" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.230659][ T463] EXT4-fs error (device loop0): ext4_dirty_inode:6077: inode #2: comm syz-executor: mark_inode_dirty error [ 50.238515][ T522] loop3: detected capacity change from 0 to 512 [ 50.242343][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 50.268050][ T467] device veth1_macvtap entered promiscuous mode [ 50.278676][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.280510][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 50.287503][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.299853][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 50.308784][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.328704][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.328980][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4358: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 50.337546][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.357999][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.359174][ T522] EXT4-fs (loop3): 1 truncate cleaned up [ 50.366554][ T323] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.371810][ T522] EXT4-fs (loop3): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 50.427774][ T522] EXT4-fs (loop3): pa ffff8881092bcc78: logic 0, phys. 193, len 32 [ 50.429142][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.435971][ T522] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 13, pa_free 16 [ 50.445049][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.463830][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.473441][ T523] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.487204][ T530] loop1: detected capacity change from 0 to 512 [ 50.488947][ T528] loop5: detected capacity change from 0 to 512 [ 50.510086][ T469] EXT4-fs error (device loop3): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 50.525332][ T469] EXT4-fs warning (device loop3): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 50.541432][ T534] loop6: detected capacity change from 0 to 512 [ 50.547868][ T469] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 50.561748][ T530] EXT4-fs (loop1): 1 truncate cleaned up [ 50.567390][ T530] EXT4-fs (loop1): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 50.572865][ T469] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 50.599945][ T469] EXT4-fs error (device loop3): ext4_dirty_inode:6077: inode #2: comm syz-executor: mark_inode_dirty error [ 50.612072][ T323] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm kworker/u4:3: Invalid inode table block 5 in block_group 0 [ 50.631560][ T528] EXT4-fs (loop5): 1 truncate cleaned up [ 50.631681][ T323] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm kworker/u4:3: Invalid inode table block 5 in block_group 0 [ 50.637274][ T534] EXT4-fs (loop6): 1 truncate cleaned up [ 50.653392][ T528] EXT4-fs (loop5): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 50.658829][ T530] EXT4-fs (loop1): pa ffff88812aa44b28: logic 0, phys. 193, len 32 [ 50.684083][ T530] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 13, pa_free 16 [ 50.685657][ T534] EXT4-fs (loop6): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 50.694273][ T530] ------------[ cut here ]------------ [ 50.715980][ T323] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm kworker/u4:3: Invalid inode table block 5 in block_group 0 [ 50.719869][ T530] kernel BUG at fs/ext4/mballoc.c:4861! [ 50.719911][ T530] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 50.744156][ T530] CPU: 1 PID: 530 Comm: syz.1.17 Not tainted syzkaller #0 [ 50.751261][ T530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 50.755262][ T534] EXT4-fs (loop6): pa ffff88812aa449d8: logic 0, phys. 193, len 32 [ 50.761313][ T530] RIP: 0010:ext4_mb_release_inode_pa+0xa75/0xa80 [ 50.761356][ T530] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 ef 35 cc ff 44 89 f1 e9 28 fe ff ff e8 32 b4 8d ff 0f 0b e8 2b b4 8d ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89 [ 50.769222][ T534] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, [ 50.775514][ T530] RSP: 0018:ffffc90001316860 EFLAGS: 00010293 [ 50.775529][ T530] RAX: ffffffff81db0ac5 RBX: 00000000000000ed RCX: ffff888119b92780 [ 50.775539][ T530] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 50.775549][ T530] RBP: ffffc900013169b0 R08: 0000000000000004 R09: 0000000000000003 [ 50.775558][ T530] R10: fffff52000262d28 R11: 1ffff92000262d28 R12: ffff88812aa44778 [ 50.775568][ T530] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff88812aa4d0a8 [ 50.775579][ T530] FS: 00007f988d92a6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 50.775593][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 50.775604][ T530] CR2: 00000000200054c0 CR3: 000000011aa8a000 CR4: 00000000003506a0 [ 50.775617][ T530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 50.775625][ T530] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 50.775636][ T530] Call Trace: [ 50.775640][ T530] [ 50.775646][ T530] ? __kasan_check_read+0x11/0x20 [ 50.775665][ T530] ? call_rcu+0xbe5/0xfe0 [ 50.795270][ T534] free 13, pa_free 16 [ 50.803627][ T530] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 50.803652][ T530] ext4_mb_discard_group_preallocations+0xba2/0xde0 [ 50.920176][ T530] ? ext4_mb_new_inode_pa+0x1300/0x1300 [ 50.925709][ T530] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 50.932884][ T530] ext4_mb_new_blocks+0x3120/0x4280 [ 50.938070][ T530] ? __getblk_gfp+0x42/0x7d0 [ 50.942648][ T530] ? __stack_depot_save+0x34/0x480 [ 50.947737][ T530] ? bh_uptodate_or_lock+0xf0/0x170 [ 50.952927][ T530] ? ext4_mb_pa_callback+0xd0/0xd0 [ 50.958028][ T530] ext4_ind_map_blocks+0xd15/0x1f20 [ 50.963203][ T530] ? get_orlov_stats+0x2f0/0x2f0 [ 50.968203][ T530] ? __kasan_check_write+0x14/0x20 [ 50.973304][ T530] ? downgrade_write+0x410/0x410 [ 50.978219][ T530] ? __down_common+0x370/0x370 [ 50.982961][ T530] ? ext4_es_lookup_extent+0x54c/0x900 [ 50.988409][ T530] ext4_map_blocks+0x919/0x1b20 [ 50.993258][ T530] ? __kasan_slab_alloc+0xcf/0xf0 [ 50.998275][ T530] ? alloc_page_buffers+0x16d/0x370 [ 51.003550][ T530] ? ksys_write+0x140/0x240 [ 51.008048][ T530] ? do_syscall_64+0x4c/0xa0 [ 51.012626][ T530] ? ext4_issue_zeroout+0x250/0x250 [ 51.017806][ T530] _ext4_get_block+0x1da/0x4e0 [ 51.022548][ T530] ? ext4_get_block+0x50/0x50 [ 51.027200][ T530] ? slab_post_alloc_hook+0x6d/0x2b0 [ 51.032466][ T530] ext4_get_block+0x39/0x50 [ 51.036950][ T530] ext4_block_write_begin+0x556/0x1150 [ 51.042386][ T530] ? ext4_es_is_delayed+0x40/0x40 [ 51.047386][ T530] ? ext4_print_free_blocks+0x390/0x390 [ 51.052931][ T530] ? ext4_write_begin+0x42a/0x1220 [ 51.058032][ T530] ? __ext4_journal_start_sb+0x154/0x2b0 [ 51.063771][ T530] ext4_write_begin+0x638/0x1220 [ 51.068691][ T530] ? ext4_readahead+0x110/0x110 [ 51.073531][ T530] ? ext4_get_group_desc+0x2ad/0x320 [ 51.078796][ T530] ? __kasan_check_read+0x11/0x20 [ 51.083812][ T530] ? mark_buffer_dirty+0x1cc/0x330 [ 51.088954][ T530] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 51.095103][ T530] ? __kasan_check_write+0x14/0x20 [ 51.100213][ T530] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 51.105767][ T530] ext4_da_write_begin+0x2fa/0xb60 [ 51.111145][ T530] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 51.116413][ T530] ? __ext4_mark_inode_dirty+0x443/0x610 [ 51.122462][ T530] ? __ext4_journal_stop+0x36/0x1a0 [ 51.127655][ T530] ? ext4_write_end+0x79c/0xa70 [ 51.132530][ T530] ? fault_in_readable+0x105/0x160 [ 51.137901][ T530] ? fault_in_iov_iter_readable+0x23e/0x280 [ 51.143793][ T530] generic_perform_write+0x2ad/0x670 [ 51.149070][ T530] ? grab_cache_page_write_begin+0xb0/0xb0 [ 51.154876][ T530] ? do_futex+0xc91/0x2620 [ 51.159396][ T530] ? generic_write_checks+0x3d4/0x480 [ 51.165019][ T530] ext4_buffered_write_iter+0x4ed/0x670 [ 51.170550][ T530] ext4_file_write_iter+0x18c/0x1550 [ 51.175824][ T530] ? futex_exit_release+0x1d0/0x1d0 [ 51.181020][ T530] ? avc_policy_seqno+0x1b/0x70 [ 51.185940][ T530] ? ext4_file_read_iter+0x510/0x510 [ 51.191204][ T530] ? memset+0x35/0x40 [ 51.195180][ T530] ? iov_iter_init+0xbc/0x180 [ 51.199837][ T530] vfs_write+0x802/0xf70 [ 51.204059][ T530] ? file_end_write+0x1b0/0x1b0 [ 51.208891][ T530] ? wait_for_completion_killable_timeout+0x10/0x10 [ 51.215456][ T530] ? __fget_files+0x2c4/0x320 [ 51.220125][ T530] ? __fdget_pos+0x2d2/0x380 [ 51.224760][ T530] ? ksys_write+0x71/0x240 [ 51.229164][ T530] ksys_write+0x140/0x240 [ 51.233469][ T530] ? __ia32_sys_read+0x90/0x90 [ 51.238208][ T530] ? __kasan_check_write+0x14/0x20 [ 51.243298][ T530] ? switch_fpu_return+0x15d/0x2c0 [ 51.248390][ T530] __x64_sys_write+0x7b/0x90 [ 51.252965][ T530] x64_sys_call+0x8ef/0x9a0 [ 51.257448][ T530] do_syscall_64+0x4c/0xa0 [ 51.261841][ T530] ? clear_bhb_loop+0x50/0xa0 [ 51.266491][ T530] ? clear_bhb_loop+0x50/0xa0 [ 51.271143][ T530] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 51.277022][ T530] RIP: 0033:0x7f988deb7d29 [ 51.281415][ T530] 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 [ 51.300995][ T530] RSP: 002b:00007f988d92a038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 51.309389][ T530] RAX: ffffffffffffffda RBX: 00007f988e0d0fa0 RCX: 00007f988deb7d29 [ 51.317340][ T530] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 51.325291][ T530] RBP: 00007f988df392a0 R08: 0000000000000000 R09: 0000000000000000 [ 51.333240][ T530] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 51.341188][ T530] R13: 0000000000000000 R14: 00007f988e0d0fa0 R15: 00007ffc3018dce8 [ 51.349585][ T530] [ 51.352583][ T530] Modules linked in: [ 51.357211][ T530] ---[ end trace f29460d1ae545d0c ]--- [ 51.358507][ T528] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:476: comm syz.5.18: Invalid block bitmap block 3 in block_group 0 [ 51.362685][ T530] RIP: 0010:ext4_mb_release_inode_pa+0xa75/0xa80 [ 51.382216][ T530] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 ef 35 cc ff 44 89 f1 e9 28 fe ff ff e8 32 b4 8d ff 0f 0b e8 2b b4 8d ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89 [ 51.401870][ T530] RSP: 0018:ffffc90001316860 EFLAGS: 00010293 [ 51.402224][ T528] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm syz.5.18: Invalid inode table block 5 in block_group 0 [ 51.407965][ T530] RAX: ffffffff81db0ac5 RBX: 00000000000000ed RCX: ffff888119b92780 [ 51.407979][ T530] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 51.407989][ T530] RBP: ffffc900013169b0 R08: 0000000000000004 R09: 0000000000000003 [ 51.422057][ T467] EXT4-fs error (device loop6): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 51.428422][ T530] R10: fffff52000262d28 R11: 1ffff92000262d28 R12: ffff88812aa44778 [ 51.445219][ T467] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 51.458652][ T530] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff88812aa4d0a8 [ 51.458667][ T530] FS: 00007f988d92a6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 51.458680][ T530] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.458691][ T530] CR2: 00000000200054c0 CR3: 000000011aa8a000 CR4: 00000000003506a0 [ 51.458705][ T530] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.476134][ T323] EXT4-fs error (device loop3): __ext4_get_inode_loc:4358: comm kworker/u4:3: Invalid inode table block 5 in block_group 0 [ 51.480917][ T530] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.488965][ T528] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 51.497602][ T530] Kernel panic - not syncing: Fatal exception [ 51.504422][ T530] Kernel Offset: disabled [ 51.560608][ T530] Rebooting in 86400 seconds..