Warning: Permanently added '10.128.1.42' (ED25519) to the list of known hosts. 2026/10/29 14:56:50 parsed 1 programs [ 34.159106][ T30] kauditd_printk_skb: 31 callbacks suppressed [ 34.159120][ T30] audit: type=1400 audit(1793285810.980:105): avc: denied { unlink } for pid=410 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 34.198156][ T410] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.849932][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.857865][ T420] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.865057][ T30] audit: type=1400 audit(1793285811.680:106): avc: denied { create } for pid=443 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 34.865617][ T420] device bridge_slave_0 entered promiscuous mode [ 34.896102][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.908456][ T420] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.925700][ T420] device bridge_slave_1 entered promiscuous mode [ 35.018446][ T30] audit: type=1401 audit(1793285811.830:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 35.184714][ T420] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.192027][ T420] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.199423][ T420] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.206551][ T420] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.239265][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.248236][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.263712][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 35.271524][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.290005][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.299544][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.307080][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.314879][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.324319][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.331559][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.339120][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.347373][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.360250][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.372307][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.380509][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.388160][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.396752][ T420] device veth0_vlan entered promiscuous mode [ 35.407083][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.417532][ T420] device veth1_macvtap entered promiscuous mode [ 35.426941][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/10/29 14:56:52 executed programs: 0 [ 35.437942][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.633571][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.641123][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.648827][ T472] device bridge_slave_0 entered promiscuous mode [ 35.655695][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.662790][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.670207][ T472] device bridge_slave_1 entered promiscuous mode [ 35.719732][ T475] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.726884][ T475] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.735289][ T475] device bridge_slave_0 entered promiscuous mode [ 35.753527][ T475] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.760955][ T475] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.768673][ T475] device bridge_slave_1 entered promiscuous mode [ 35.789851][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.797008][ T478] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.804819][ T478] device bridge_slave_0 entered promiscuous mode [ 35.821987][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.829493][ T478] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.836797][ T478] device bridge_slave_1 entered promiscuous mode [ 35.849630][ T476] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.856676][ T476] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.864111][ T476] device bridge_slave_0 entered promiscuous mode [ 35.884122][ T476] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.891453][ T476] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.898928][ T476] device bridge_slave_1 entered promiscuous mode [ 35.933685][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.940802][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.948898][ T479] device bridge_slave_0 entered promiscuous mode [ 35.979322][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.986465][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.994086][ T479] device bridge_slave_1 entered promiscuous mode [ 36.171399][ T478] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.178470][ T478] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.185702][ T478] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.192826][ T478] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.207292][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.214540][ T479] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.222106][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.229422][ T479] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.244605][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.252349][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.260681][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.268275][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.277435][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.285133][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.316856][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.324778][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.333923][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.342660][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.351636][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.359724][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.390326][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.398268][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.407194][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.416361][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.423665][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.431515][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.441544][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.449883][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.457911][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.465782][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.473841][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.481583][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.490321][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.498810][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.506092][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.513971][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.523848][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.532554][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.555374][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.562876][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.571487][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.578576][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.587180][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.595385][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.603013][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.610937][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.619443][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.626465][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.634270][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.642761][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.650163][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.657866][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.666235][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.673307][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.680775][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.695026][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.703749][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.711270][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.737528][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.746288][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.754595][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.762106][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.770080][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.778232][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.786942][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.795367][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.803474][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.821888][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.829796][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.838944][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.846558][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.854693][ T475] device veth0_vlan entered promiscuous mode [ 36.874824][ T479] device veth0_vlan entered promiscuous mode [ 36.882737][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.891486][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.900423][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 36.909347][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.918174][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.926445][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.944609][ T475] device veth1_macvtap entered promiscuous mode [ 36.958748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 36.967774][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.977663][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 36.986755][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.995561][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.005117][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.014823][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.023964][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.032817][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.041541][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.050471][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.065103][ T478] device veth0_vlan entered promiscuous mode [ 37.079910][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.087935][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.096456][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.105151][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.114496][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.124294][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.133119][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.141459][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.149647][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.157232][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.165256][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.173563][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.187593][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.196056][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.204795][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.213764][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.224354][ T476] device veth0_vlan entered promiscuous mode [ 37.236400][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.245156][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.255749][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.264947][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.273985][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.281776][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.290106][ T472] device veth0_vlan entered promiscuous mode [ 37.298008][ T478] device veth1_macvtap entered promiscuous mode [ 37.307492][ T479] device veth1_macvtap entered promiscuous mode [ 37.317530][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.327896][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.336067][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.345218][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.362574][ T472] device veth1_macvtap entered promiscuous mode [ 37.370871][ T476] device veth1_macvtap entered promiscuous mode [ 37.380627][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.389286][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.397684][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.406419][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.415679][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.424707][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.426938][ T496] loop1: detected capacity change from 0 to 512 [ 37.433288][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.447441][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.460135][ T496] EXT4-fs (loop1): 1 truncate cleaned up [ 37.466612][ T496] 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. [ 37.488751][ T30] audit: type=1400 audit(1793285814.310:108): avc: denied { mount } for pid=495 comm="syz.1.17" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.512336][ T30] audit: type=1400 audit(1793285814.310:109): avc: denied { write } for pid=495 comm="syz.1.17" name="file0" dev="loop1" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.535561][ T30] audit: type=1400 audit(1793285814.310:110): avc: denied { add_name } for pid=495 comm="syz.1.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.558083][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.558122][ T30] audit: type=1400 audit(1793285814.310:111): avc: denied { create } for pid=495 comm="syz.1.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.575109][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.589295][ T30] audit: type=1400 audit(1793285814.310:112): avc: denied { write open } for pid=495 comm="syz.1.17" path="/0/file2/file0/bus" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.599735][ T496] EXT4-fs (loop1): pa ffff88810d34b930: logic 0, phys. 193, len 32 [ 37.618723][ T30] audit: type=1400 audit(1793285814.310:113): avc: denied { mounton } for pid=495 comm="syz.1.17" path="/0/file2/file0/bus" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 37.626038][ T496] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 7, pa_free 16 [ 37.649931][ T30] audit: type=1400 audit(1793285814.310:114): avc: denied { map } for pid=495 comm="syz.1.17" path="/0/file2/file0/bus" dev="devtmpfs" ino=117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 37.660036][ T496] EXT4-fs (loop1): pa ffff88810d34b150: logic 32, phys. 97, len 96 [ 37.685390][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.692300][ T496] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4904: group 0, free 14, pa_free 32 [ 37.701190][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.722032][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.722378][ T502] loop0: detected capacity change from 0 to 512 [ 37.730783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.745526][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.754549][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.758231][ T496] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:476: comm syz.1.17: Invalid block bitmap block 3 in block_group 0 [ 37.763737][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.778912][ T496] EXT4-fs error (device loop1): __ext4_get_inode_loc:4365: comm syz.1.17: Invalid inode table block 5 in block_group 0 [ 37.785774][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.797949][ T496] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 37.808994][ T502] EXT4-fs (loop0): 1 truncate cleaned up [ 37.817136][ T496] EXT4-fs error (device loop1): ext4_dirty_inode:6118: inode #19: comm syz.1.17: mark_inode_dirty error [ 37.822331][ T502] 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. [ 37.834464][ T496] EXT4-fs error (device loop1): ext4_read_block_bitmap_nowait:476: comm syz.1.17: Invalid block bitmap block 3 in block_group 0 [ 37.879307][ T496] EXT4-fs error (device loop1): ext4_discard_preallocations:5142: comm syz.1.17: Error -117 reading block bitmap for 0 [ 37.888343][ T502] EXT4-fs (loop0): pa ffff8881207d2bd0: logic 0, phys. 193, len 32 [ 37.901488][ T502] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 7, pa_free 16 [ 37.911732][ T502] EXT4-fs (loop0): pa ffff8881207d2348: logic 32, phys. 97, len 96 [ 37.920684][ T502] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4904: group 0, free 14, pa_free 32 [ 37.931681][ T496] EXT4-fs error (device loop1): __ext4_get_inode_loc:4365: comm syz.1.17: Invalid inode table block 5 in block_group 0 [ 37.956444][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.966731][ T502] EXT4-fs error (device loop0): __ext4_get_inode_loc:4365: comm syz.0.16: Invalid inode table block 5 in block_group 0 [ 37.973462][ T506] loop5: detected capacity change from 0 to 512 [ 37.980286][ T496] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 37.987258][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.000547][ T472] EXT4-fs error (device loop0): ext4_map_blocks:632: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 38.008188][ T475] EXT4-fs warning (device loop1): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 38.025764][ T472] EXT4-fs warning (device loop0): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 38.064680][ T506] EXT4-fs (loop5): 1 truncate cleaned up [ 38.074868][ T472] EXT4-fs error (device loop0): __ext4_get_inode_loc:4365: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 38.079684][ T506] 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. [ 38.092253][ T512] loop3: detected capacity change from 0 to 512 [ 38.136919][ T514] loop6: detected capacity change from 0 to 512 [ 38.137090][ T472] EXT4-fs error (device loop0) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 38.145412][ T506] EXT4-fs (loop5): pa ffff8881207d2e70: logic 0, phys. 193, len 32 [ 38.156313][ T472] EXT4-fs error (device loop0): ext4_dirty_inode:6118: inode #2: comm syz-executor: mark_inode_dirty error [ 38.161507][ T506] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4904: group 0, free 7, pa_free 16 [ 38.174544][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4365: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 38.183994][ T506] EXT4-fs (loop5): pa ffff8881207d2738: logic 32, phys. 97, len 96 [ 38.197600][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4365: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 38.204934][ T506] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4904: group 0, free 14, pa_free 32 [ 38.209499][ T506] EXT4-fs error (device loop5): __ext4_get_inode_loc:4365: comm syz.5.18: Invalid inode table block 5 in block_group 0 [ 38.228665][ T8] EXT4-fs error (device loop0): __ext4_get_inode_loc:4365: comm kworker/u4:0: Invalid inode table block 5 in block_group 0 [ 38.256279][ T476] EXT4-fs error (device loop5): ext4_map_blocks:632: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 38.271323][ T476] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 38.273747][ T514] EXT4-fs (loop6): 1 truncate cleaned up [ 38.291910][ T514] 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. [ 38.296544][ T476] EXT4-fs error (device loop5): __ext4_get_inode_loc:4365: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 38.332976][ T476] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 38.349180][ T476] EXT4-fs error (device loop5): ext4_dirty_inode:6118: inode #2: comm syz-executor: mark_inode_dirty error [ 38.365520][ T512] EXT4-fs (loop3): 1 truncate cleaned up [ 38.375241][ T512] 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. [ 38.375816][ T514] EXT4-fs (loop6): pa ffff8881282efc78: logic 0, phys. 193, len 32 [ 38.404737][ T514] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 7, pa_free 16 [ 38.414815][ T514] EXT4-fs (loop6): pa ffff8881282ef1f8: logic 32, phys. 97, len 96 [ 38.422863][ T514] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4904: group 0, free 14, pa_free 32 [ 38.424629][ T507] EXT4-fs error (device loop5): __ext4_get_inode_loc:4365: comm kworker/u4:6: Invalid inode table block 5 in block_group 0 [ 38.433649][ T514] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:476: comm syz.6.20: Invalid block bitmap block 3 in block_group 0 [ 38.460298][ T514] EXT4-fs error (device loop6): __ext4_get_inode_loc:4365: comm syz.6.20: Invalid inode table block 5 in block_group 0 [ 38.474446][ T514] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 38.490598][ T514] EXT4-fs error (device loop6): ext4_dirty_inode:6118: inode #19: comm syz.6.20: mark_inode_dirty error [ 38.504797][ T514] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:476: comm syz.6.20: Invalid block bitmap block 3 in block_group 0 [ 38.520313][ T507] EXT4-fs error (device loop5): __ext4_get_inode_loc:4365: comm kworker/u4:6: Invalid inode table block 5 in block_group 0 [ 38.520799][ T512] EXT4-fs (loop3): pa ffff888120536540: logic 0, phys. 193, len 32 [ 38.541474][ T512] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4904: group 0, free 7, pa_free 16 [ 38.546760][ T514] EXT4-fs error (device loop6): ext4_discard_preallocations:5142: comm syz.6.20: Error -117 reading block bitmap for 0 [ 38.551663][ T512] ------------[ cut here ]------------ [ 38.564516][ T514] EXT4-fs error (device loop6): __ext4_get_inode_loc:4365: comm syz.6.20: Invalid inode table block 5 in block_group 0 [ 38.569807][ T512] kernel BUG at fs/ext4/mballoc.c:4877! [ 38.582448][ T514] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5904: Corrupt filesystem [ 38.587891][ T512] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 38.599997][ T507] EXT4-fs error (device loop5): __ext4_get_inode_loc:4365: comm kworker/u4:6: Invalid inode table block 5 in block_group 0 [ 38.604171][ T512] CPU: 1 PID: 512 Comm: syz.3.19 Not tainted syzkaller #0 [ 38.621000][ T479] EXT4-fs warning (device loop6): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 38.625223][ T512] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 38.649652][ T512] RIP: 0010:ext4_mb_release_inode_pa+0xa78/0xa80 [ 38.656523][ T512] Code: e2 07 80 c2 03 38 c2 0f 8c 2c fe ff ff 4c 89 f7 89 cb e8 fb 71 cb ff 89 d9 e9 1b fe ff ff e8 8f d7 8b ff 0f 0b e8 88 d7 8b ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf [ 38.678374][ T512] RSP: 0018:ffffc900011968c0 EFLAGS: 00010293 [ 38.684470][ T512] RAX: ffffffff81ddff78 RBX: 00000000000000a0 RCX: ffff88811ccb5000 [ 38.692625][ T512] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 38.700592][ T512] RBP: ffffc90001196a10 R08: 0000000000000003 R09: 0000000000000004 [ 38.708558][ T512] R10: dffffc0000000000 R11: fffff52000232d34 R12: 1ffff92000232d30 [ 38.716527][ T512] R13: dffffc0000000000 R14: 0000000000000060 R15: 0000000000000000 [ 38.725714][ T512] FS: 00007f8dfc9f96c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 38.734744][ T512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.741594][ T512] CR2: 0000179a74d93000 CR3: 0000000120148000 CR4: 00000000003506a0 [ 38.750434][ T512] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.758491][ T512] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.766568][ T512] Call Trace: [ 38.770109][ T512] [ 38.773071][ T512] ? __kasan_check_read+0x11/0x20 [ 38.778272][ T512] ? call_rcu+0xb94/0xf60 [ 38.783261][ T512] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 38.788738][ T512] ext4_mb_discard_group_preallocations+0xbdb/0xe20 [ 38.795417][ T512] ? ext4_mb_new_inode_pa+0x1320/0x1320 [ 38.801063][ T512] ext4_mb_discard_preallocations_should_retry+0x156/0x600 [ 38.808510][ T512] ext4_mb_new_blocks+0x3019/0x4140 [ 38.813695][ T512] ? __getblk_gfp+0x42/0x7d0 [ 38.818537][ T512] ? mark_buffer_dirty_inode+0xfe/0x300 [ 38.824075][ T512] ? bh_uptodate_or_lock+0xf0/0x170 [ 38.829343][ T512] ? ext4_get_branch+0x661/0x7c0 [ 38.834270][ T512] ? ext4_mb_pa_callback+0xd0/0xd0 [ 38.839393][ T512] ext4_ind_map_blocks+0xdd4/0x2050 [ 38.844664][ T512] ? get_orlov_stats+0x2f0/0x2f0 [ 38.849868][ T512] ? __kasan_check_write+0x14/0x20 [ 38.854986][ T512] ? downgrade_write+0x440/0x440 [ 38.860240][ T512] ? __down_common+0x360/0x360 [ 38.865097][ T512] ? ext4_es_lookup_extent+0x563/0x900 [ 38.871527][ T512] ext4_map_blocks+0x923/0x1a50 [ 38.876379][ T512] ? x64_sys_call+0x8ef/0x9a0 [ 38.881078][ T512] ? ext4_issue_zeroout+0x250/0x250 [ 38.886361][ T512] _ext4_get_block+0x1ea/0x540 [ 38.891228][ T512] ? ext4_get_block+0x50/0x50 [ 38.896542][ T512] ? slab_post_alloc_hook+0x6d/0x2b0 [ 38.902611][ T512] ext4_get_block+0x39/0x50 [ 38.907128][ T512] ext4_block_write_begin+0x525/0x10a0 [ 38.912574][ T512] ? __kasan_check_write+0x14/0x20 [ 38.917683][ T512] ? ext4_es_is_delayed+0x40/0x40 [ 38.922777][ T512] ? ext4_print_free_blocks+0x390/0x390 [ 38.928467][ T512] ? ext4_write_begin+0x486/0x1360 [ 38.933587][ T512] ? __ext4_journal_start_sb+0x154/0x2b0 [ 38.939378][ T512] ext4_write_begin+0x683/0x1360 [ 38.944400][ T512] ? ext4_readahead+0x110/0x110 [ 38.949334][ T512] ? ext4_get_group_desc+0x2ad/0x320 [ 38.954645][ T512] ? __kasan_check_read+0x11/0x20 [ 38.960920][ T512] ? __kasan_check_read+0x11/0x20 [ 38.966221][ T512] ? mark_buffer_dirty+0x1cc/0x330 [ 38.971367][ T512] ? __ext4_handle_dirty_metadata+0x2d2/0x7e0 [ 38.977541][ T512] ? __kasan_check_write+0x14/0x20 [ 38.982883][ T512] ext4_da_write_begin+0x361/0xbd0 [ 38.988057][ T512] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 38.993416][ T512] ? __ext4_mark_inode_dirty+0x44a/0x620 [ 38.999127][ T512] ? __ext4_journal_stop+0x36/0x1a0 [ 39.004323][ T512] ? ext4_write_end+0x78e/0xa60 [ 39.009161][ T512] ? fault_in_readable+0x105/0x160 [ 39.014285][ T512] generic_perform_write+0x2b7/0x690 [ 39.019644][ T512] ? grab_cache_page_write_begin+0xb0/0xb0 [ 39.025694][ T512] ? do_futex+0xdd3/0x2800 [ 39.031083][ T512] ? generic_write_checks+0x3df/0x480 [ 39.036755][ T512] ext4_buffered_write_iter+0x4b3/0x640 [ 39.043288][ T512] ext4_file_write_iter+0x427/0x1530 [ 39.049382][ T512] ? futex_exit_release+0x1e0/0x1e0 [ 39.054756][ T512] ? avc_policy_seqno+0x1b/0x70 [ 39.059786][ T512] ? ext4_file_read_iter+0x500/0x500 [ 39.065058][ T512] ? memset+0x35/0x40 [ 39.069621][ T512] ? iov_iter_init+0xbc/0x180 [ 39.074299][ T512] vfs_write+0x831/0xfd0 [ 39.078529][ T512] ? file_end_write+0x1b0/0x1b0 [ 39.083366][ T512] ? wait_for_completion_killable_timeout+0x10/0x10 [ 39.089945][ T512] ? __fget_files+0x2e1/0x340 [ 39.094604][ T512] ? __fdget_pos+0x2d2/0x380 [ 39.099175][ T512] ? ksys_write+0x70/0x260 [ 39.103576][ T512] ksys_write+0x14a/0x260 [ 39.107886][ T512] ? __ia32_sys_read+0x90/0x90 [ 39.112629][ T512] ? __kasan_check_write+0x14/0x20 [ 39.117721][ T512] ? switch_fpu_return+0x15d/0x2c0 [ 39.122828][ T512] __x64_sys_write+0x7b/0x90 [ 39.127427][ T512] x64_sys_call+0x8ef/0x9a0 [ 39.131919][ T512] do_syscall_64+0x4c/0xa0 [ 39.136326][ T512] ? clear_bhb_loop+0x50/0xa0 [ 39.141022][ T512] ? clear_bhb_loop+0x50/0xa0 [ 39.145683][ T512] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 39.152116][ T512] RIP: 0033:0x7f8dfcf918f9 [ 39.156662][ T512] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 39.176945][ T512] RSP: 002b:00007f8dfc9f9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 39.185465][ T512] RAX: ffffffffffffffda RBX: 00007f8dfd1bffa0 RCX: 00007f8dfcf918f9 [ 39.193686][ T512] RDX: 0000000000043451 RSI: 0000400000000200 RDI: 0000000000000007 [ 39.201911][ T512] RBP: 00007f8dfd0231bc R08: 0000000000000000 R09: 0000000000000000 [ 39.210501][ T512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 39.219693][ T512] R13: 0000000000000000 R14: 00007f8dfd1bffa0 R15: 00007ffc36079908 [ 39.228026][ T512] [ 39.231451][ T512] Modules linked in: [ 39.235741][ T512] ---[ end trace b9917e902c7246e2 ]--- [ 39.242447][ T512] RIP: 0010:ext4_mb_release_inode_pa+0xa78/0xa80 [ 39.249560][ T512] Code: e2 07 80 c2 03 38 c2 0f 8c 2c fe ff ff 4c 89 f7 89 cb e8 fb 71 cb ff 89 d9 e9 1b fe ff ff e8 8f d7 8b ff 0f 0b e8 88 d7 8b ff <0f> 0b 66 0f 1f 44 00 00 55 48 89 e5 41 57 41 56 53 48 89 fb 49 bf [ 39.270288][ T512] RSP: 0018:ffffc900011968c0 EFLAGS: 00010293 [ 39.276346][ T512] RAX: ffffffff81ddff78 RBX: 00000000000000a0 RCX: ffff88811ccb5000 [ 39.284466][ T512] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 39.292673][ T512] RBP: ffffc90001196a10 R08: 0000000000000003 R09: 0000000000000004 [ 39.300815][ T512] R10: dffffc0000000000 R11: fffff52000232d34 R12: 1ffff92000232d30 [ 39.309226][ T512] R13: dffffc0000000000 R14: 0000000000000060 R15: 0000000000000000 [ 39.317311][ T512] FS: 00007f8dfc9f96c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 39.327564][ T512] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.334505][ T512] CR2: 0000179a74d93000 CR3: 0000000120148000 CR4: 00000000003506a0 [ 39.343408][ T512] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.351735][ T512] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.360362][ T512] Kernel panic - not syncing: Fatal exception [ 39.361453][ T30] kauditd_printk_skb: 4 callbacks suppressed [ 39.361465][ T30] audit: type=1400 audit(1793285816.180:119): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 39.366972][ T512] Kernel Offset: disabled [ 39.399855][ T512] Rebooting in 86400 seconds..