Warning: Permanently added '10.128.1.231' (ED25519) to the list of known hosts. 2025/11/03 05:32:14 parsed 1 programs [ 49.018800][ T30] audit: type=1400 audit(1762147935.807:105): avc: denied { unlink } for pid=394 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 49.073979][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.464959][ T30] audit: type=1400 audit(1762147936.247:106): avc: denied { create } for pid=405 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 49.789729][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.796808][ T407] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.804652][ T407] device bridge_slave_0 entered promiscuous mode [ 49.822493][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.829837][ T407] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.842700][ T407] device bridge_slave_1 entered promiscuous mode [ 49.967431][ T30] audit: type=1401 audit(1762147936.747:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.174955][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.182297][ T407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.189946][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.197093][ T407] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.224497][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.232548][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.240397][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.248980][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.264561][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.272991][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.280450][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.290104][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.298753][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.306011][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.322838][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.331093][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.341768][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.355107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.364248][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.372239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.381119][ T407] device veth0_vlan entered promiscuous mode [ 50.391374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.400822][ T407] device veth1_macvtap entered promiscuous mode [ 50.410575][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2025/11/03 05:32:17 executed programs: 0 [ 50.421645][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.594123][ T464] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.601418][ T464] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.609001][ T464] device bridge_slave_0 entered promiscuous mode [ 50.617065][ T464] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.624203][ T464] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.632072][ T464] device bridge_slave_1 entered promiscuous mode [ 50.722714][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.730000][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.737608][ T466] device bridge_slave_0 entered promiscuous mode [ 50.745671][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.753036][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.760871][ T466] device bridge_slave_1 entered promiscuous mode [ 50.893564][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.908393][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.916118][ T471] device bridge_slave_0 entered promiscuous mode [ 50.923772][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.930908][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.938688][ T472] device bridge_slave_0 entered promiscuous mode [ 50.945755][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.952894][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.960852][ T472] device bridge_slave_1 entered promiscuous mode [ 50.971102][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.978385][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.986161][ T469] device bridge_slave_0 entered promiscuous mode [ 50.993637][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.001248][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.009206][ T471] device bridge_slave_1 entered promiscuous mode [ 51.032924][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.040429][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.048179][ T469] device bridge_slave_1 entered promiscuous mode [ 51.234730][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.241844][ T466] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.249173][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.256212][ T466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.296315][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.303432][ T472] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.310957][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.318112][ T472] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.373014][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.380122][ T469] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.387412][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.394500][ T469] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.408945][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.416854][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.424647][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.431988][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.440264][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.449081][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.456826][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.464453][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.474154][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.482752][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.489822][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.499306][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.507192][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.527357][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.535962][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.543172][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.551028][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.559616][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.567986][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.575170][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.582811][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.604553][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.613132][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.620285][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.628709][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.637012][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.645861][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.654183][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.661255][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.668931][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.691745][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.699654][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.707209][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.715865][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.724339][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.731425][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.739152][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.747570][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.756230][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.763535][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.788635][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.797037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.805576][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.814819][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.823233][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.832019][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.840415][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.849205][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.872856][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.881575][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.903402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.911815][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.923632][ T472] device veth0_vlan entered promiscuous mode [ 51.946260][ T466] device veth0_vlan entered promiscuous mode [ 51.958465][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.966996][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.976115][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.984490][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.992311][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.000972][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.009789][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.016962][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.024990][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.034229][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.042675][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.049776][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.057370][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.066260][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.075042][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.083212][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.092036][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.100562][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.108769][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.116272][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.123852][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.131719][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.139435][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.152423][ T469] device veth0_vlan entered promiscuous mode [ 52.170999][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.179412][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.187154][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.195059][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.203665][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.212352][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.220553][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.228773][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.236829][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.245436][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.257861][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.266515][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.277069][ T464] device veth0_vlan entered promiscuous mode [ 52.286822][ T472] device veth1_macvtap entered promiscuous mode [ 52.298285][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.306261][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.314842][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.323297][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.331834][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.339557][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.352472][ T466] device veth1_macvtap entered promiscuous mode [ 52.366750][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.374540][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.383107][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.391972][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.400685][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.409258][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.417870][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.430994][ T464] device veth1_macvtap entered promiscuous mode [ 52.441854][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.450270][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.459318][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.473842][ T471] device veth0_vlan entered promiscuous mode [ 52.485795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.494677][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.503678][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.514806][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.523729][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.529254][ T519] loop4: detected capacity change from 0 to 512 [ 52.532614][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.546812][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.557677][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.565423][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.567706][ T519] EXT4-fs (loop4): 1 truncate cleaned up [ 52.588000][ T519] EXT4-fs (loop4): mounted filesystem without journal. Opts: prjquota,grpquota,debug_want_extra_isize=0x000000000000005c,sysvgroups,lazytime,errors=continue,grpjquota=,,errors=continue. Quota mode: writeback. [ 52.609221][ T469] device veth1_macvtap entered promiscuous mode [ 52.615538][ T30] audit: type=1400 audit(1762147939.397:108): avc: denied { mount } for pid=518 comm="syz.4.20" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 52.637322][ T30] audit: type=1400 audit(1762147939.407:109): avc: denied { write } for pid=518 comm="syz.4.20" name="file0" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.648555][ T519] EXT4-fs (loop4): pa ffff88810cfcb3f0: logic 0, phys. 193, len 32 [ 52.659490][ T30] audit: type=1400 audit(1762147939.407:110): avc: denied { add_name } for pid=518 comm="syz.4.20" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.667836][ T519] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4888: group 0, free 13, pa_free 16 [ 52.688270][ T30] audit: type=1400 audit(1762147939.407:111): avc: denied { create } for pid=518 comm="syz.4.20" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.700565][ T519] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:476: comm syz.4.20: Invalid block bitmap block 3 in block_group 0 [ 52.718992][ T30] audit: type=1400 audit(1762147939.407:112): avc: denied { write open } for pid=518 comm="syz.4.20" path="/0/file2/file0/bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.740543][ T519] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.20: Invalid inode table block 5 in block_group 0 [ 52.756311][ T30] audit: type=1400 audit(1762147939.407:113): avc: denied { mounton } for pid=518 comm="syz.4.20" path="/0/file2/file0/bus" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.768434][ T519] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 52.790959][ T30] audit: type=1400 audit(1762147939.407:114): avc: denied { map } for pid=518 comm="syz.4.20" path="/0/file2/file0/bus" dev="devtmpfs" ino=120 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 52.804149][ T519] EXT4-fs error (device loop4): ext4_dirty_inode:6077: inode #19: comm syz.4.20: mark_inode_dirty error [ 52.827363][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.837732][ T519] EXT4-fs error (device loop4): ext4_read_block_bitmap_nowait:476: comm syz.4.20: Invalid block bitmap block 3 in block_group 0 [ 52.858329][ T519] EXT4-fs error (device loop4): ext4_discard_preallocations:5126: comm syz.4.20: Error -117 reading block bitmap for 0 [ 52.871133][ T519] EXT4-fs error (device loop4): __ext4_get_inode_loc:4358: comm syz.4.20: Invalid inode table block 5 in block_group 0 [ 52.883858][ T519] EXT4-fs error (device loop4) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 52.884171][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.893855][ T519] EXT4-fs error (device loop4): ext4_truncate:4310: inode #19: comm syz.4.20: mark_inode_dirty error [ 52.902265][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.921419][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.930051][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.941200][ T471] device veth1_macvtap entered promiscuous mode [ 52.948266][ T472] EXT4-fs warning (device loop4): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 52.970917][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.983581][ T525] loop1: detected capacity change from 0 to 512 [ 52.990375][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.999501][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.008147][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.030526][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.039332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.047760][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.061937][ T529] loop5: detected capacity change from 0 to 512 [ 53.066591][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.070503][ T525] EXT4-fs (loop1): 1 truncate cleaned up [ 53.082629][ T525] 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. [ 53.119169][ T525] EXT4-fs (loop1): pa ffff8881304f17e0: logic 0, phys. 193, len 32 [ 53.127377][ T525] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4888: group 0, free 13, pa_free 16 [ 53.143663][ T529] EXT4-fs (loop5): 1 truncate cleaned up [ 53.150334][ T529] 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. [ 53.182845][ T533] loop6: detected capacity change from 0 to 512 [ 53.192675][ T466] EXT4-fs error (device loop1): ext4_map_blocks:630: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 53.206667][ T529] EXT4-fs (loop5): pa ffff888129804f18: logic 0, phys. 193, len 32 [ 53.213407][ T466] EXT4-fs warning (device loop1): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 53.215311][ T529] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4888: group 0, free 13, pa_free 16 [ 53.244844][ T529] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:476: comm syz.5.16: Invalid block bitmap block 3 in block_group 0 [ 53.259222][ T529] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm syz.5.16: Invalid inode table block 5 in block_group 0 [ 53.275085][ T529] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 53.278624][ T466] EXT4-fs error (device loop1): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 53.284927][ T529] EXT4-fs error (device loop5): ext4_dirty_inode:6077: inode #19: comm syz.5.16: mark_inode_dirty error [ 53.315192][ T539] loop3: detected capacity change from 0 to 512 [ 53.322224][ T466] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 53.332279][ T533] EXT4-fs (loop6): 1 truncate cleaned up [ 53.340634][ T466] EXT4-fs error (device loop1): ext4_dirty_inode:6077: inode #2: comm syz-executor: mark_inode_dirty error [ 53.354849][ T529] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:476: comm syz.5.16: Invalid block bitmap block 3 in block_group 0 [ 53.368748][ T533] 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. [ 53.378407][ T529] EXT4-fs error (device loop5): ext4_discard_preallocations:5126: comm syz.5.16: Error -117 reading block bitmap for 0 [ 53.405788][ T529] EXT4-fs error (device loop5): __ext4_get_inode_loc:4358: comm syz.5.16: Invalid inode table block 5 in block_group 0 [ 53.406209][ T523] EXT4-fs error (device loop1): __ext4_get_inode_loc:4358: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 53.432179][ T533] EXT4-fs (loop6): pa ffff8881304f1738: logic 0, phys. 193, len 32 [ 53.433275][ T529] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 53.440414][ T533] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4888: group 0, free 13, pa_free 16 [ 53.465255][ T529] EXT4-fs error (device loop5): ext4_truncate:4310: inode #19: comm syz.5.16: mark_inode_dirty error [ 53.481404][ T469] 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) [ 53.488792][ T523] EXT4-fs error (device loop1): __ext4_get_inode_loc:4358: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 53.509765][ T469] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 53.520952][ T539] EXT4-fs (loop3): 1 truncate cleaned up [ 53.526787][ T523] EXT4-fs error (device loop1): __ext4_get_inode_loc:4358: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 53.530607][ T539] 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. [ 53.577377][ T464] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 53.593770][ T469] EXT4-fs error (device loop6): __ext4_get_inode_loc:4358: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 53.598777][ T523] EXT4-fs error (device loop1): __ext4_get_inode_loc:4358: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 53.617338][ T469] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5873: Corrupt filesystem [ 53.624444][ T539] EXT4-fs (loop3): pa ffff888129804bd0: logic 0, phys. 193, len 32 [ 53.632293][ T469] EXT4-fs error (device loop6): ext4_dirty_inode:6077: inode #2: comm syz-executor: mark_inode_dirty error [ 53.637539][ T539] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4888: group 0, free 13, pa_free 16 [ 53.650013][ T10] EXT4-fs error (device loop6): __ext4_get_inode_loc:4358: comm kworker/u4:1: Invalid inode table block 5 in block_group 0 [ 53.659648][ T539] ------------[ cut here ]------------ [ 53.674143][ T10] EXT4-fs error (device loop6): __ext4_get_inode_loc:4358: comm kworker/u4:1: Invalid inode table block 5 in block_group 0 [ 53.678412][ T539] kernel BUG at fs/ext4/mballoc.c:4861! [ 53.692364][ T10] EXT4-fs error (device loop6): __ext4_get_inode_loc:4358: comm kworker/u4:1: Invalid inode table block 5 in block_group 0 [ 53.697216][ T539] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 53.710788][ T10] EXT4-fs error (device loop6): __ext4_get_inode_loc:4358: comm kworker/u4:1: Invalid inode table block 5 in block_group 0 [ 53.716156][ T539] CPU: 0 PID: 539 Comm: syz.3.19 Not tainted syzkaller #0 [ 53.736164][ T539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 53.746248][ T539] RIP: 0010:ext4_mb_release_inode_pa+0xa75/0xa80 [ 53.752629][ T539] 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 52 b5 8d ff 0f 0b e8 4b b5 8d ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89 [ 53.772593][ T539] RSP: 0018:ffffc90002c36860 EFLAGS: 00010293 [ 53.778676][ T539] RAX: ffffffff81db09a5 RBX: 000000000000001f RCX: ffff88811c983b40 [ 53.786658][ T539] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 53.794735][ T539] RBP: ffffc90002c369b0 R08: 0000000000000004 R09: 0000000000000003 [ 53.802717][ T539] R10: fffff52000586d28 R11: 1ffff92000586d28 R12: ffff8881205f2778 [ 53.810786][ T539] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff8881304fdd20 [ 53.818765][ T539] FS: 00007f49786316c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 53.827932][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 53.834632][ T539] CR2: 0000000020020000 CR3: 000000011c1f8000 CR4: 00000000003506b0 [ 53.842616][ T539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 53.850593][ T539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 53.858776][ T539] Call Trace: [ 53.862058][ T539] [ 53.865008][ T539] ? __kasan_check_read+0x11/0x20 [ 53.870045][ T539] ? call_rcu+0xbe5/0xfe0 [ 53.874495][ T539] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 53.879963][ T539] ext4_mb_discard_group_preallocations+0xba2/0xde0 [ 53.886650][ T539] ? ext4_mb_new_inode_pa+0x1300/0x1300 [ 53.892209][ T539] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 53.899499][ T539] ext4_mb_new_blocks+0x3120/0x4280 [ 53.904709][ T539] ? __getblk_gfp+0x42/0x7d0 [ 53.909307][ T539] ? __stack_depot_save+0x34/0x480 [ 53.914430][ T539] ? bh_uptodate_or_lock+0xf0/0x170 [ 53.919642][ T539] ? ext4_mb_pa_callback+0xd0/0xd0 [ 53.924884][ T539] ext4_ind_map_blocks+0xd15/0x1f20 [ 53.930202][ T539] ? get_orlov_stats+0x2f0/0x2f0 [ 53.935152][ T539] ? __kasan_check_write+0x14/0x20 [ 53.940270][ T539] ? downgrade_write+0x410/0x410 [ 53.945214][ T539] ? __down_common+0x370/0x370 [ 53.949983][ T539] ? ext4_es_lookup_extent+0x54c/0x900 [ 53.955453][ T539] ext4_map_blocks+0x919/0x1b20 [ 53.960308][ T539] ? __kasan_slab_alloc+0xcf/0xf0 [ 53.965336][ T539] ? alloc_page_buffers+0x16d/0x370 [ 53.970626][ T539] ? ksys_write+0x140/0x240 [ 53.975192][ T539] ? do_syscall_64+0x4c/0xa0 [ 53.979893][ T539] ? ext4_issue_zeroout+0x250/0x250 [ 53.985273][ T539] _ext4_get_block+0x1da/0x4e0 [ 53.990045][ T539] ? ext4_get_block+0x50/0x50 [ 53.994817][ T539] ? slab_post_alloc_hook+0x6d/0x2b0 [ 54.000108][ T539] ext4_get_block+0x39/0x50 [ 54.004616][ T539] ext4_block_write_begin+0x556/0x1150 [ 54.010091][ T539] ? ext4_es_is_delayed+0x40/0x40 [ 54.015248][ T539] ? ext4_print_free_blocks+0x390/0x390 [ 54.020801][ T539] ? ext4_write_begin+0x42a/0x1220 [ 54.025915][ T539] ? __ext4_journal_start_sb+0x154/0x2b0 [ 54.031562][ T539] ext4_write_begin+0x638/0x1220 [ 54.036507][ T539] ? ext4_readahead+0x110/0x110 [ 54.041366][ T539] ? ext4_get_group_desc+0x2ad/0x320 [ 54.046684][ T539] ? __kasan_check_read+0x11/0x20 [ 54.051808][ T539] ? mark_buffer_dirty+0x1cc/0x330 [ 54.057012][ T539] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 54.063191][ T539] ? __kasan_check_write+0x14/0x20 [ 54.068312][ T539] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 54.073872][ T539] ext4_da_write_begin+0x2fa/0xb60 [ 54.079008][ T539] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 54.084303][ T539] ? __ext4_mark_inode_dirty+0x443/0x610 [ 54.089940][ T539] ? __ext4_journal_stop+0x36/0x1a0 [ 54.095142][ T539] ? ext4_write_end+0x79c/0xa70 [ 54.100129][ T539] ? fault_in_readable+0x105/0x160 [ 54.105250][ T539] ? fault_in_iov_iter_readable+0x23e/0x280 [ 54.111182][ T539] generic_perform_write+0x2ad/0x670 [ 54.116588][ T539] ? grab_cache_page_write_begin+0xb0/0xb0 [ 54.122485][ T539] ? do_futex+0xc91/0x2620 [ 54.126908][ T539] ? generic_write_checks+0x3d4/0x480 [ 54.132405][ T539] ext4_buffered_write_iter+0x4ed/0x670 [ 54.137962][ T539] ext4_file_write_iter+0x18c/0x1550 [ 54.143262][ T539] ? futex_exit_release+0x1d0/0x1d0 [ 54.148572][ T539] ? avc_policy_seqno+0x1b/0x70 [ 54.153450][ T539] ? ext4_file_read_iter+0x510/0x510 [ 54.158744][ T539] ? memset+0x35/0x40 [ 54.162845][ T539] ? iov_iter_init+0xbc/0x180 [ 54.167542][ T539] vfs_write+0x802/0xf70 [ 54.171811][ T539] ? file_end_write+0x1b0/0x1b0 [ 54.176697][ T539] ? wait_for_completion_killable_timeout+0x10/0x10 [ 54.183306][ T539] ? __fget_files+0x2c4/0x320 [ 54.188068][ T539] ? __fdget_pos+0x2d2/0x380 [ 54.192661][ T539] ? ksys_write+0x71/0x240 [ 54.197085][ T539] ksys_write+0x140/0x240 [ 54.201941][ T539] ? __ia32_sys_read+0x90/0x90 [ 54.206711][ T539] ? __kasan_check_write+0x14/0x20 [ 54.211856][ T539] ? switch_fpu_return+0x15d/0x2c0 [ 54.217150][ T539] __x64_sys_write+0x7b/0x90 [ 54.221744][ T539] x64_sys_call+0x8ef/0x9a0 [ 54.226350][ T539] do_syscall_64+0x4c/0xa0 [ 54.230878][ T539] ? clear_bhb_loop+0x50/0xa0 [ 54.235561][ T539] ? clear_bhb_loop+0x50/0xa0 [ 54.240239][ T539] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 54.246138][ T539] RIP: 0033:0x7f4978bb7d29 [ 54.250557][ T539] 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 [ 54.270727][ T539] RSP: 002b:00007f4978631038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 54.279261][ T539] RAX: ffffffffffffffda RBX: 00007f4978da7fa0 RCX: 00007f4978bb7d29 [ 54.287263][ T539] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 54.295348][ T539] RBP: 00007f4978c33aa8 R08: 0000000000000000 R09: 0000000000000000 [ 54.303350][ T539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 54.311341][ T539] R13: 0000000000000000 R14: 00007f4978da7fa0 R15: 00007fff2ec99638 [ 54.319333][ T539] [ 54.322367][ T539] Modules linked in: [ 54.326493][ T539] ---[ end trace 944624ba73d9ca72 ]--- [ 54.333303][ T539] RIP: 0010:ext4_mb_release_inode_pa+0xa75/0xa80 [ 54.339917][ T539] 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 52 b5 8d ff 0f 0b e8 4b b5 8d ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89 [ 54.359774][ T539] RSP: 0018:ffffc90002c36860 EFLAGS: 00010293 [ 54.365980][ T539] RAX: ffffffff81db09a5 RBX: 000000000000001f RCX: ffff88811c983b40 [ 54.374016][ T539] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 54.382248][ T539] RBP: ffffc90002c369b0 R08: 0000000000000004 R09: 0000000000000003 [ 54.390262][ T539] R10: fffff52000586d28 R11: 1ffff92000586d28 R12: ffff8881205f2778 [ 54.398296][ T539] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff8881304fdd20 [ 54.406393][ T539] FS: 00007f49786316c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 54.415470][ T539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 54.422095][ T539] CR2: 0000000020020000 CR3: 000000011c1f8000 CR4: 00000000003506b0 [ 54.430231][ T539] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 54.438252][ T539] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 54.446418][ T539] Kernel panic - not syncing: Fatal exception [ 54.452877][ T539] Kernel Offset: disabled [ 54.457320][ T539] Rebooting in 86400 seconds..