Warning: Permanently added '10.128.0.189' (ED25519) to the list of known hosts. 2025/11/08 18:12:03 parsed 1 programs [ 46.925551][ T28] audit: type=1400 audit(1762625524.509:106): avc: denied { unlink } for pid=396 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" [ 46.988508][ T396] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.806156][ T28] audit: type=1400 audit(1762625525.389:107): avc: denied { create } for pid=427 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 47.993671][ T28] audit: type=1401 audit(1762625525.569:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.016934][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.024107][ T424] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.065383][ T424] device bridge_slave_0 entered promiscuous mode [ 48.097838][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.104910][ T424] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.153943][ T424] device bridge_slave_1 entered promiscuous mode [ 48.338410][ T424] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.345516][ T424] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.352857][ T424] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.359960][ T424] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.387899][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.395845][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.403162][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.426881][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.435831][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.442910][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.451367][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.460486][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.467589][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.475083][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.483179][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.499267][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.511889][ T424] device veth0_vlan entered promiscuous mode [ 48.518698][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.527567][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready 2025/11/08 18:12:06 executed programs: 0 [ 48.535096][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.547223][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.556599][ T424] device veth1_macvtap entered promiscuous mode [ 48.566412][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.576431][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.796334][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.803402][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.811135][ T472] device bridge_slave_0 entered promiscuous mode [ 48.829097][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.836303][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.843672][ T472] device bridge_slave_1 entered promiscuous mode [ 48.860070][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.867342][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.874848][ T469] device bridge_slave_0 entered promiscuous mode [ 48.889855][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.897005][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.904454][ T469] device bridge_slave_1 entered promiscuous mode [ 49.004614][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.011799][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.019540][ T475] device bridge_slave_0 entered promiscuous mode [ 49.044507][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.051701][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.059290][ T471] device bridge_slave_0 entered promiscuous mode [ 49.066224][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.073357][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.081073][ T475] device bridge_slave_1 entered promiscuous mode [ 49.106150][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.113198][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.120682][ T471] device bridge_slave_1 entered promiscuous mode [ 49.217729][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.224800][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.232492][ T476] device bridge_slave_0 entered promiscuous mode [ 49.239881][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.247007][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.254408][ T476] device bridge_slave_1 entered promiscuous mode [ 49.368659][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.376213][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.409465][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.418347][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.426684][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.433725][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.441255][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.449916][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.458590][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.465654][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.473077][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.513818][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.534387][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.582265][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.604477][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.612298][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.633109][ T472] device veth0_vlan entered promiscuous mode [ 49.642131][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.651220][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.659589][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.667355][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.674898][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.683708][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.692181][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.699380][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.706953][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.715419][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.723550][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.730685][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.738259][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.747138][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.755453][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.762666][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.770115][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.778440][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.785508][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.793265][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.801618][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.808705][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.816237][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.823938][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.831754][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.847360][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.855690][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.863174][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.876405][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.884479][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.898036][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.906348][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.919617][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.927889][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.949467][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.957106][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.964656][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.973428][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.981722][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.988999][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.997998][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.006941][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.015309][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.025598][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.033704][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.041982][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.050702][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.059138][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.066217][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.075593][ T472] device veth1_macvtap entered promiscuous mode [ 50.087087][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.094888][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.103277][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.111864][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.120444][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.134171][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.142875][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.160351][ T475] device veth0_vlan entered promiscuous mode [ 50.174113][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 50.182717][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.191644][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.199777][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.207996][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 50.216052][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.223991][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.231642][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.255794][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.264110][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.272750][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.281273][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.294314][ T471] device veth0_vlan entered promiscuous mode [ 50.309621][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.317962][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.326751][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.336427][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.344875][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.352994][ T448] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.377428][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.386039][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.397365][ T524] loop2: detected capacity change from 0 to 512 [ 50.404210][ T476] device veth0_vlan entered promiscuous mode [ 50.418992][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.427401][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.433678][ T524] EXT4-fs (loop2): 1 truncate cleaned up [ 50.436675][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.441504][ T524] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 50.450026][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.458710][ T28] audit: type=1400 audit(1762625528.049:109): avc: denied { mount } for pid=523 comm="syz.2.18" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 50.487808][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.501892][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.508342][ T524] EXT4-fs (loop2): pa ffff88813442d3f0: logic 0, phys. 193, len 32 [ 50.514394][ T471] device veth1_macvtap entered promiscuous mode [ 50.517647][ T524] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4876: group 0, free 13, pa_free 16 [ 50.532323][ T28] audit: type=1400 audit(1762625528.079:110): avc: denied { write } for pid=523 comm="syz.2.18" name="file0" dev="loop2" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.556392][ T472] EXT4-fs error (device loop2): ext4_map_blocks:635: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 50.558653][ T28] audit: type=1400 audit(1762625528.079:111): avc: denied { add_name } for pid=523 comm="syz.2.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 50.573784][ T475] device veth1_macvtap entered promiscuous mode [ 50.597310][ T28] audit: type=1400 audit(1762625528.079:112): avc: denied { create } for pid=523 comm="syz.2.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.598552][ T472] EXT4-fs warning (device loop2): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 50.618351][ T28] audit: type=1400 audit(1762625528.079:113): avc: denied { write open } for pid=523 comm="syz.2.18" path="/0/file2/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.654926][ T472] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 50.662078][ T476] device veth1_macvtap entered promiscuous mode [ 50.674639][ T472] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 50.675575][ T28] audit: type=1400 audit(1762625528.079:114): avc: denied { mounton } for pid=523 comm="syz.2.18" path="/0/file2/file0/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 50.684892][ T469] device veth0_vlan entered promiscuous mode [ 50.708620][ T28] audit: type=1400 audit(1762625528.079:115): avc: denied { map } for pid=523 comm="syz.2.18" 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 [ 50.713394][ T472] EXT4-fs error (device loop2): ext4_dirty_inode:6121: inode #2: comm syz-executor: mark_inode_dirty error [ 50.749283][ T527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 50.763181][ T527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 50.776124][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.776573][ T527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 50.796584][ T527] EXT4-fs error (device loop2): __ext4_get_inode_loc:4509: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 50.796664][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.813993][ T472] EXT4-fs (loop2): unmounting filesystem. [ 50.817539][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.830955][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.838758][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.846417][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.854568][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.863106][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.870833][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.879278][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.887933][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.896369][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.904779][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.913292][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.921777][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.943716][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.952094][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.977641][ T469] device veth1_macvtap entered promiscuous mode [ 51.002677][ T529] loop5: detected capacity change from 0 to 512 [ 51.010454][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.028486][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.031103][ T529] EXT4-fs (loop5): 1 truncate cleaned up [ 51.043946][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.045280][ T529] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 51.052546][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.071648][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.079919][ T529] EXT4-fs (loop5): pa ffff88810c3fb150: logic 0, phys. 193, len 32 [ 51.081937][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.087960][ T529] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4876: group 0, free 13, pa_free 16 [ 51.103701][ T471] EXT4-fs error (device loop5): ext4_map_blocks:635: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 51.116162][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.121609][ T471] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 51.129235][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.151035][ T471] EXT4-fs error (device loop5): __ext4_get_inode_loc:4509: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 51.151463][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.164622][ T471] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 51.173412][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.181884][ T471] EXT4-fs error (device loop5): ext4_dirty_inode:6121: inode #2: comm syz-executor: mark_inode_dirty error [ 51.201591][ T43] EXT4-fs error (device loop5): __ext4_get_inode_loc:4509: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 51.215560][ T43] EXT4-fs error (device loop5): __ext4_get_inode_loc:4509: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 51.229474][ T43] EXT4-fs error (device loop5): __ext4_get_inode_loc:4509: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 51.242824][ T43] EXT4-fs error (device loop5): __ext4_get_inode_loc:4509: comm kworker/u4:2: Invalid inode table block 5 in block_group 0 [ 51.261291][ T471] EXT4-fs (loop5): unmounting filesystem. [ 51.270655][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.284078][ T527] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.289202][ T534] loop6: detected capacity change from 0 to 512 [ 51.321101][ T534] EXT4-fs (loop6): 1 truncate cleaned up [ 51.326927][ T534] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: writeback. [ 51.331860][ T537] loop0: detected capacity change from 0 to 512 [ 51.357359][ T537] EXT4-fs (loop0): 1 truncate cleaned up [ 51.360666][ T534] EXT4-fs (loop6): pa ffff888117576dc8: logic 0, phys. 193, len 32 [ 51.363148][ T537] EXT4-fs (loop0): mounted filesystem without journal. Quota mode: writeback. [ 51.371012][ T534] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4876: group 0, free 13, pa_free 16 [ 51.417301][ T476] EXT4-fs error (device loop6): ext4_map_blocks:635: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 51.439011][ T476] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 51.457922][ T542] loop3: detected capacity change from 0 to 512 [ 51.464476][ T476] EXT4-fs error (device loop6): __ext4_get_inode_loc:4509: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 51.477923][ T476] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5917: Corrupt filesystem [ 51.478609][ T537] EXT4-fs (loop0): pa ffff888123dc0bd0: logic 0, phys. 193, len 32 [ 51.488526][ T476] EXT4-fs error (device loop6): ext4_dirty_inode:6121: inode #2: comm syz-executor: mark_inode_dirty error [ 51.495877][ T537] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4876: group 0, free 13, pa_free 16 [ 51.516804][ T527] EXT4-fs error (device loop6): __ext4_get_inode_loc:4509: comm kworker/u4:5: Invalid inode table block 5 in block_group 0 [ 51.517669][ T537] ------------[ cut here ]------------ [ 51.535754][ T537] kernel BUG at fs/ext4/mballoc.c:4849! [ 51.541608][ T537] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 51.547703][ T537] CPU: 1 PID: 537 Comm: syz.0.16 Not tainted syzkaller #0 [ 51.554824][ T537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 51.564876][ T537] RIP: 0010:ext4_mb_release_inode_pa+0xa35/0xa40 [ 51.571227][ T537] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 1f fc c8 ff 44 89 f1 e9 28 fe ff ff e8 f2 88 84 ff 0f 0b e8 eb 88 84 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 [ 51.590952][ T537] RSP: 0018:ffffc90000f86b00 EFLAGS: 00010293 [ 51.597023][ T537] RAX: ffffffff81eb9715 RBX: 00000000000000ed RCX: ffff8881090f1440 [ 51.605011][ T537] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 51.612994][ T537] RBP: ffffc90000f86c50 R08: 0000000000000004 R09: 0000000000000003 [ 51.620966][ T537] R10: fffff520001f0d7c R11: 1ffff920001f0d7c R12: ffff888123dc0628 [ 51.628951][ T537] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888123d7f930 [ 51.636936][ T537] FS: 00007f9e851726c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 51.646304][ T537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 51.652894][ T537] CR2: 0000000020021000 CR3: 00000001097a2000 CR4: 00000000003506a0 [ 51.660895][ T537] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 51.669051][ T537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 51.677025][ T537] Call Trace: [ 51.680307][ T537] [ 51.683239][ T537] ? __kasan_check_read+0x11/0x20 [ 51.688287][ T537] ? call_rcu+0xb83/0xf90 [ 51.692641][ T537] ? __kasan_check_write+0x14/0x20 [ 51.697762][ T537] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 51.703137][ T537] ext4_mb_discard_group_preallocations+0xba2/0xde0 [ 51.709821][ T537] ? ext4_mb_new_inode_pa+0x12f0/0x12f0 [ 51.715375][ T537] ext4_mb_discard_preallocations_should_retry+0x15a/0x5e0 [ 51.722576][ T537] ext4_mb_new_blocks+0x30a0/0x4210 [ 51.727791][ T537] ? __cfi_sched_clock_cpu+0x10/0x10 [ 51.733186][ T537] ? new_slab+0x98/0x3d0 [ 51.737444][ T537] ? alloc_page_buffers+0x1b3/0x3c0 [ 51.742656][ T537] ? __kasan_check_read+0x11/0x20 [ 51.747772][ T537] ? bh_uptodate_or_lock+0x3f/0x140 [ 51.753018][ T537] ? __cfi_ext4_mb_new_blocks+0x10/0x10 [ 51.758604][ T537] ext4_ind_map_blocks+0xd15/0x1f20 [ 51.763831][ T537] ? __cfi_ext4_ind_map_blocks+0x10/0x10 [ 51.769566][ T537] ? __kasan_check_write+0x14/0x20 [ 51.774685][ T537] ? downgrade_write+0x350/0x350 [ 51.779639][ T537] ? __cfi_down_read+0x10/0x10 [ 51.784430][ T537] ? ext4_es_lookup_extent+0x54c/0x900 [ 51.789906][ T537] ext4_map_blocks+0x96a/0x1b60 [ 51.794848][ T537] ? ext4_write_begin+0x333/0xf70 [ 51.799881][ T537] ? ext4_da_write_begin+0x3e1/0x8b0 [ 51.805185][ T537] ? generic_perform_write+0x2f6/0x6d0 [ 51.810657][ T537] ? __cfi_ext4_map_blocks+0x10/0x10 [ 51.815951][ T537] _ext4_get_block+0x1da/0x4e0 [ 51.820719][ T537] ? ext4_get_block+0x50/0x50 [ 51.825398][ T537] ? kasan_save_alloc_info+0x25/0x30 [ 51.830692][ T537] ? __kasan_slab_alloc+0x72/0x80 [ 51.835720][ T537] ? slab_post_alloc_hook+0x6d/0x2d0 [ 51.841019][ T537] ext4_get_block+0x39/0x50 [ 51.845527][ T537] ext4_block_write_begin+0x56e/0x1270 [ 51.851140][ T537] ? __cfi_ext4_get_block+0x10/0x10 [ 51.856715][ T537] ? ext4_print_free_blocks+0x390/0x390 [ 51.862291][ T537] ? __kasan_check_read+0x11/0x20 [ 51.867329][ T537] ? __kasan_check_read+0x11/0x20 [ 51.872356][ T537] ? folio_wait_stable+0x6f/0x90 [ 51.877505][ T537] ext4_write_begin+0x5ee/0xf70 [ 51.882375][ T537] ? __cfi_ext4_write_begin+0x10/0x10 [ 51.887769][ T537] ? __ext4_journal_stop+0x36/0x1a0 [ 51.892972][ T537] ? folio_unlock+0x4f/0x60 [ 51.897478][ T537] ext4_da_write_begin+0x3e1/0x8b0 [ 51.902604][ T537] ? ext4_write_end+0x76a/0x930 [ 51.907476][ T537] ? __cfi_ext4_da_write_begin+0x10/0x10 [ 51.913148][ T537] ? fault_in_iov_iter_readable+0xc3/0x320 [ 51.918968][ T537] generic_perform_write+0x2f6/0x6d0 [ 51.924265][ T537] ? __cfi_generic_perform_write+0x10/0x10 [ 51.930082][ T537] ext4_buffered_write_iter+0x36f/0x660 [ 51.935639][ T537] ext4_file_write_iter+0x18f/0x13d0 [ 51.940945][ T537] ? __kasan_check_write+0x14/0x20 [ 51.946100][ T537] ? wake_up_q+0x105/0x1b0 [ 51.950540][ T537] ? futex_wake+0x5c1/0x890 [ 51.955049][ T537] ? avc_policy_seqno+0x1b/0x70 [ 51.959922][ T537] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 51.965661][ T537] ? fsnotify_perm+0x67/0x5b0 [ 51.970366][ T537] ? security_file_permission+0x8a/0xb0 [ 51.975929][ T537] vfs_write+0x5db/0xca0 [ 51.980189][ T537] ? __cfi_vfs_write+0x10/0x10 [ 51.984965][ T537] ? __cfi_mutex_lock+0x10/0x10 [ 51.989847][ T537] ? __fdget_pos+0x2cd/0x380 [ 51.994486][ T537] ? ksys_write+0x71/0x240 [ 51.998926][ T537] ksys_write+0x140/0x240 [ 52.003261][ T537] ? __cfi_ksys_write+0x10/0x10 [ 52.008127][ T537] ? fpregs_restore_userregs+0x128/0x260 [ 52.013785][ T537] __x64_sys_write+0x7b/0x90 [ 52.018497][ T537] x64_sys_call+0x27b/0x9a0 [ 52.023207][ T537] do_syscall_64+0x4c/0xa0 [ 52.027652][ T537] ? clear_bhb_loop+0x30/0x80 [ 52.032524][ T537] ? clear_bhb_loop+0x30/0x80 [ 52.037216][ T537] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 52.043126][ T537] RIP: 0033:0x7f9e84385d29 [ 52.047561][ T537] 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 [ 52.067181][ T537] RSP: 002b:00007f9e85172038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 52.075648][ T537] RAX: ffffffffffffffda RBX: 00007f9e84575fa0 RCX: 00007f9e84385d29 [ 52.083624][ T537] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 52.092119][ T537] RBP: 00007f9e84401b08 R08: 0000000000000000 R09: 0000000000000000 [ 52.100091][ T537] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.108096][ T537] R13: 0000000000000000 R14: 00007f9e84575fa0 R15: 00007ffd066d2318 [ 52.116074][ T537] [ 52.119094][ T537] Modules linked in: [ 52.123622][ T537] ---[ end trace 0000000000000000 ]--- [ 52.129267][ T537] RIP: 0010:ext4_mb_release_inode_pa+0xa35/0xa40 [ 52.135743][ T537] Code: 80 c2 03 38 c2 0f 8c 3b fe ff ff 48 89 df 41 89 ce e8 1f fc c8 ff 44 89 f1 e9 28 fe ff ff e8 f2 88 84 ff 0f 0b e8 eb 88 84 ff <0f> 0b 66 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 [ 52.150061][ T542] EXT4-fs (loop3): 1 truncate cleaned up [ 52.155887][ T537] RSP: 0018:ffffc90000f86b00 EFLAGS: 00010293 [ 52.155910][ T537] RAX: ffffffff81eb9715 RBX: 00000000000000ed RCX: ffff8881090f1440 [ 52.155925][ T537] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 52.161810][ T542] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: writeback. [ 52.167646][ T537] RBP: ffffc90000f86c50 R08: 0000000000000004 R09: 0000000000000003 [ 52.167662][ T537] R10: fffff520001f0d7c R11: 1ffff920001f0d7c R12: ffff888123dc0628 [ 52.205410][ T542] EXT4-fs (loop3): pa ffff88813447fb28: logic 0, phys. 193, len 32 [ 52.208741][ T537] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff888123d7f930 [ 52.216645][ T542] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4876: group 0, free 13, pa_free 16 [ 52.224596][ T537] FS: 00007f9e851726c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 52.224617][ T537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.250845][ T537] CR2: 0000000020021000 CR3: 00000001097a2000 CR4: 00000000003506a0 [ 52.258896][ T537] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.259261][ T475] EXT4-fs error (device loop3): ext4_map_blocks:635: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 52.266908][ T537] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.266926][ T537] Kernel panic - not syncing: Fatal exception [ 52.267255][ T537] Kernel Offset: disabled [ 52.299776][ T537] Rebooting in 86400 seconds..