Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts. 2026/03/23 20:05:59 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 45.638986][ T24] audit: type=1400 audit(1774296360.290:106): avc: denied { unlink } for pid=419 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" [ 45.681322][ T419] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 46.298347][ T24] audit: type=1400 audit(1774296360.950:107): avc: denied { create } for pid=442 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 46.365978][ T24] audit: type=1401 audit(1774296361.020:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.407065][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.414250][ T449] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.421637][ T449] device bridge_slave_0 entered promiscuous mode [ 46.428592][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.435759][ T449] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.443505][ T449] device bridge_slave_1 entered promiscuous mode [ 46.476925][ T449] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.484592][ T449] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.491995][ T449] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.499114][ T449] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.515905][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.523601][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.532210][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.539871][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.550741][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.560229][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.568384][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.577731][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.586159][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.593483][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.605705][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.615019][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.627853][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.640098][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.648841][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.656800][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.665157][ T449] device veth0_vlan entered promiscuous mode [ 46.675921][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.685475][ T449] device veth1_macvtap entered promiscuous mode [ 46.694521][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.705016][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/23 20:06:01 executed programs: 0 [ 47.235629][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.243787][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.252463][ T483] device bridge_slave_0 entered promiscuous mode [ 47.260019][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.267542][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.275674][ T483] device bridge_slave_1 entered promiscuous mode [ 47.314831][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.322254][ T483] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.329561][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.336735][ T483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.353691][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.361507][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.368645][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.381050][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.389473][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.396840][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.411204][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.419667][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.427034][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.435608][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.444098][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.454876][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.463725][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.478694][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.487179][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.495688][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.503811][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.517587][ T483] device veth0_vlan entered promiscuous mode [ 47.527903][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.536271][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.545731][ T483] device veth1_macvtap entered promiscuous mode [ 47.561404][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.569402][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.578082][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.587358][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.595937][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.671872][ T489] EXT4-fs (loop2): Ignoring removed bh option [ 47.678258][ T489] EXT4-fs (loop2): Ignoring removed oldalloc option [ 47.685788][ T489] EXT4-fs (loop2): Ignoring removed nobh option [ 47.692590][ T489] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.711782][ T489] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 47.733515][ T24] audit: type=1400 audit(1774296362.390:109): avc: denied { mount } for pid=488 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.757252][ T24] audit: type=1400 audit(1774296362.390:110): avc: denied { write } for pid=488 comm="syz.2.17" name="/" dev="loop2" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.780428][ T24] audit: type=1400 audit(1774296362.390:111): avc: denied { add_name } for pid=488 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.801525][ T24] audit: type=1400 audit(1774296362.390:112): avc: denied { create } for pid=488 comm="syz.2.17" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.822826][ T24] audit: type=1400 audit(1774296362.390:113): avc: denied { read open } for pid=488 comm="syz.2.17" path="/0/file1/bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.846435][ T24] audit: type=1400 audit(1774296362.390:114): avc: denied { write } for pid=488 comm="syz.2.17" name="bus" dev="loop2" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.858270][ T495] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 47.961526][ T497] EXT4-fs (loop2): Ignoring removed bh option [ 47.967809][ T497] EXT4-fs (loop2): Ignoring removed oldalloc option [ 47.974925][ T497] EXT4-fs (loop2): Ignoring removed nobh option [ 47.981718][ T497] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.002044][ T497] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.132221][ T501] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.18: Allocating blocks 497-513 which overlap fs metadata [ 48.146441][ T501] EXT4-fs (loop2): pa ffff8881230492a0: logic 128, phys. 449, len 4 [ 48.154760][ T501] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.322066][ T503] EXT4-fs (loop2): Ignoring removed bh option [ 48.328445][ T503] EXT4-fs (loop2): Ignoring removed oldalloc option [ 48.335280][ T503] EXT4-fs (loop2): Ignoring removed nobh option [ 48.342220][ T503] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.361445][ T503] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.490030][ T507] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 48.504630][ T507] EXT4-fs (loop2): pa ffff888123097498: logic 128, phys. 449, len 4 [ 48.512992][ T507] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.523771][ T49] device bridge_slave_1 left promiscuous mode [ 48.530695][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.538763][ T49] device bridge_slave_0 left promiscuous mode [ 48.545217][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.553935][ T49] device veth1_macvtap left promiscuous mode [ 48.560018][ T49] device veth0_vlan left promiscuous mode [ 48.674542][ T509] EXT4-fs (loop2): Ignoring removed bh option [ 48.681020][ T509] EXT4-fs (loop2): Ignoring removed oldalloc option [ 48.687755][ T509] EXT4-fs (loop2): Ignoring removed nobh option [ 48.694365][ T509] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.711377][ T509] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 48.831676][ T513] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.20: Allocating blocks 497-513 which overlap fs metadata [ 48.846193][ T513] EXT4-fs (loop2): pa ffff8881230499d8: logic 128, phys. 449, len 4 [ 48.846762][ T483] EXT4-fs error (device loop2): ext4_readdir:263: inode #11: block 36: comm syz-executor: path /3/file1/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 48.854523][ T513] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 48.876134][ T483] EXT4-fs error (device loop2): ext4_readdir:263: inode #11: block 37: comm syz-executor: path /3/file1/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 48.908429][ T483] EXT4-fs error (device loop2): ext4_readdir:263: inode #11: block 38: comm syz-executor: path /3/file1/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 48.930946][ T483] EXT4-fs error (device loop2): ext4_readdir:263: inode #11: block 39: comm syz-executor: path /3/file1/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 48.953365][ T483] EXT4-fs error (device loop2): ext4_readdir:263: inode #11: block 40: comm syz-executor: path /3/file1/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 48.976106][ T483] EXT4-fs error (device loop2): ext4_readdir:263: inode #11: block 41: comm syz-executor: path /3/file1/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 48.998519][ T483] EXT4-fs error (device loop2): ext4_readdir:263: inode #11: block 42: comm syz-executor: path /3/file1/lost+found: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=0, rec_len=0, size=1024 fake=0 [ 49.020699][ T24] audit: type=1400 audit(1774296363.680:115): avc: denied { remove_name } for pid=483 comm="syz-executor" name="lost+found" dev="loop2" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 49.020795][ T483] EXT4-fs error (device loop2): ext4_empty_dir:3115: inode #11: block 36: comm syz-executor: bad entry in directory: rec_len is smaller than minimal - offset=4096, inode=0, rec_len=0, size=1024 fake=0 [ 49.356118][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.363630][ T519] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.371897][ T519] device bridge_slave_0 entered promiscuous mode [ 49.379159][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.386672][ T519] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.394527][ T519] device bridge_slave_1 entered promiscuous mode [ 49.429886][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.437797][ T519] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.445217][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.452282][ T519] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.469410][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.477307][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.485008][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.494960][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.503846][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.512500][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.519734][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.529938][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.538369][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.547079][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.554228][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.565220][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.573835][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.582531][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.591129][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.605750][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.614377][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.626472][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 49.634413][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.642693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.650639][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.658841][ T519] device veth0_vlan entered promiscuous mode [ 49.667672][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.675980][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.684921][ T519] device veth1_macvtap entered promiscuous mode [ 49.695232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 49.703277][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.711757][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.721099][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.729332][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.781382][ T312] device bridge_slave_1 left promiscuous mode [ 49.787507][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.795296][ T312] device bridge_slave_0 left promiscuous mode [ 49.801874][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.810126][ T312] device veth1_macvtap left promiscuous mode [ 49.816475][ T312] device veth0_vlan left promiscuous mode [ 49.823966][ T524] EXT4-fs (loop3): Ignoring removed bh option [ 49.830643][ T524] EXT4-fs (loop3): Ignoring removed oldalloc option [ 49.837269][ T524] EXT4-fs (loop3): Ignoring removed nobh option [ 49.843856][ T524] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.861789][ T524] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 49.978962][ T528] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.23: Allocating blocks 497-513 which overlap fs metadata [ 49.993760][ T528] EXT4-fs (loop3): pa ffff888123106dc8: logic 128, phys. 449, len 4 [ 50.001883][ T528] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 50.111878][ T530] EXT4-fs (loop3): Ignoring removed bh option [ 50.118147][ T530] EXT4-fs (loop3): Ignoring removed oldalloc option [ 50.125357][ T530] EXT4-fs (loop3): Ignoring removed nobh option [ 50.131758][ T530] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.151798][ T530] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 50.272945][ T534] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.24: Allocating blocks 497-513 which overlap fs metadata [ 50.285625][ T519] EXT4-fs error (device loop3): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /1/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=1504010, rec_len=84, size=1024 fake=0 [ 50.309488][ T519] EXT4-fs error (device loop3): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=1504010, rec_len=84, size=1024 fake=0 [ 50.329282][ T519] EXT4-fs error (device loop3): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /1/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=1504010, rec_len=84, size=1024 fake=0 [ 50.351130][ T519] EXT4-fs error (device loop3): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=1504010, rec_len=84, size=1024 fake=0 [ 50.371160][ T519] EXT4-fs error (device loop3): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /1/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=1504010, rec_len=84, size=1024 fake=0 [ 50.392924][ T519] EXT4-fs error (device loop3): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=1504010, rec_len=84, size=1024 fake=0 [ 50.413344][ T519] EXT4-fs error (device loop3): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /1/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=1504010, rec_len=84, size=1024 fake=0 [ 50.434972][ T519] EXT4-fs error (device loop3): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=1504010, rec_len=84, size=1024 fake=0 [ 50.455578][ T519] EXT4-fs error (device loop3): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /1/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=1504010, rec_len=84, size=1024 fake=0 [ 50.753918][ T536] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.761459][ T536] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.769330][ T536] device bridge_slave_0 entered promiscuous mode [ 50.777576][ T536] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.784722][ T536] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.792238][ T536] device bridge_slave_1 entered promiscuous mode [ 50.828113][ T536] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.835184][ T536] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.842768][ T536] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.849912][ T536] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.865807][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.873919][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.881863][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.891968][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.900194][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.907635][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.916399][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.924608][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.931835][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.944847][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.954485][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.967944][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.980761][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.988852][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.996528][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.005053][ T536] device veth0_vlan entered promiscuous mode [ 51.015560][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.024804][ T536] device veth1_macvtap entered promiscuous mode [ 51.034143][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.044176][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.103291][ T541] EXT4-fs (loop4): Ignoring removed bh option [ 51.109721][ T541] EXT4-fs (loop4): Ignoring removed oldalloc option [ 51.117522][ T541] EXT4-fs (loop4): Ignoring removed nobh option [ 51.124181][ T541] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.141345][ T541] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.175255][ T9] device bridge_slave_1 left promiscuous mode [ 51.182149][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.190488][ T9] device bridge_slave_0 left promiscuous mode [ 51.197131][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.206837][ T9] device veth1_macvtap left promiscuous mode [ 51.213112][ T9] device veth0_vlan left promiscuous mode [ 51.274574][ T545] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.28: Allocating blocks 497-513 which overlap fs metadata [ 51.290109][ T545] EXT4-fs (loop4): pa ffff88811abb62a0: logic 128, phys. 449, len 4 [ 51.298629][ T545] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.398095][ T547] EXT4-fs (loop4): Ignoring removed bh option [ 51.404427][ T547] EXT4-fs (loop4): Ignoring removed oldalloc option [ 51.411305][ T547] EXT4-fs (loop4): Ignoring removed nobh option [ 51.417842][ T547] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.441298][ T547] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.557465][ T551] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.27: Allocating blocks 497-513 which overlap fs metadata [ 51.573209][ T551] EXT4-fs (loop4): pa ffff88811a8aa9d8: logic 128, phys. 449, len 4 [ 51.581564][ T551] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.683929][ T553] EXT4-fs (loop4): Ignoring removed bh option [ 51.690357][ T553] EXT4-fs (loop4): Ignoring removed oldalloc option [ 51.697980][ T553] EXT4-fs (loop4): Ignoring removed nobh option [ 51.704598][ T553] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.721636][ T553] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 51.841389][ T557] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.29: Allocating blocks 497-513 which overlap fs metadata [ 51.855892][ T557] EXT4-fs (loop4): pa ffff888125866f18: logic 128, phys. 449, len 4 [ 51.864402][ T557] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.004008][ T559] EXT4-fs (loop4): Ignoring removed bh option [ 52.010291][ T559] EXT4-fs (loop4): Ignoring removed oldalloc option [ 52.017097][ T559] EXT4-fs (loop4): Ignoring removed nobh option [ 52.023662][ T559] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.041539][ T559] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue 2026/03/23 20:06:06 executed programs: 16 [ 52.161644][ T563] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.30: Allocating blocks 497-513 which overlap fs metadata [ 52.176524][ T563] EXT4-fs (loop4): pa ffff88811ab72c78: logic 128, phys. 449, len 4 [ 52.184749][ T563] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.296586][ T565] EXT4-fs (loop4): Ignoring removed bh option [ 52.303030][ T565] EXT4-fs (loop4): Ignoring removed oldalloc option [ 52.309767][ T565] EXT4-fs (loop4): Ignoring removed nobh option [ 52.316296][ T565] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.331656][ T565] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.448137][ T569] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.31: Allocating blocks 497-513 which overlap fs metadata [ 52.462910][ T569] EXT4-fs (loop4): pa ffff88811ab72d20: logic 128, phys. 449, len 4 [ 52.470960][ T569] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.619101][ T571] EXT4-fs (loop4): Ignoring removed bh option [ 52.625448][ T571] EXT4-fs (loop4): Ignoring removed oldalloc option [ 52.632404][ T571] EXT4-fs (loop4): Ignoring removed nobh option [ 52.638847][ T571] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.661688][ T571] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 52.784545][ T575] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.32: Allocating blocks 497-513 which overlap fs metadata [ 52.807478][ T571] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.32: Allocating blocks 497-513 which overlap fs metadata [ 52.823179][ T571] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.32: Allocating blocks 497-513 which overlap fs metadata [ 52.963906][ T577] EXT4-fs (loop4): Ignoring removed bh option [ 52.970578][ T577] EXT4-fs (loop4): Ignoring removed oldalloc option [ 52.977625][ T577] EXT4-fs (loop4): Ignoring removed nobh option [ 52.984858][ T577] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.001564][ T577] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 53.126062][ T581] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.33: Allocating blocks 497-513 which overlap fs metadata [ 53.140453][ T581] EXT4-fs (loop4): pa ffff8881231c2bd0: logic 128, phys. 449, len 4 [ 53.142430][ T536] EXT4-fs error (device loop4): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /6/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=1504010, rec_len=84, size=1024 fake=0 [ 53.148623][ T581] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.171025][ T536] EXT4-fs error (device loop4): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=1504010, rec_len=84, size=1024 fake=0 [ 53.201239][ T536] EXT4-fs error (device loop4): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /6/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=1504010, rec_len=84, size=1024 fake=0 [ 53.223065][ T536] EXT4-fs error (device loop4): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=1504010, rec_len=84, size=1024 fake=0 [ 53.242948][ T536] EXT4-fs error (device loop4): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /6/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=1504010, rec_len=84, size=1024 fake=0 [ 53.265382][ T536] EXT4-fs error (device loop4): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=1504010, rec_len=84, size=1024 fake=0 [ 53.285122][ T536] EXT4-fs error (device loop4): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /6/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=1504010, rec_len=84, size=1024 fake=0 [ 53.306322][ T536] EXT4-fs error (device loop4): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=1504010, rec_len=84, size=1024 fake=0 [ 53.546160][ T583] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.554039][ T583] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.561969][ T583] device bridge_slave_0 entered promiscuous mode [ 53.569309][ T583] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.576564][ T583] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.584651][ T583] device bridge_slave_1 entered promiscuous mode [ 53.618699][ T583] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.625764][ T583] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.633329][ T583] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.640466][ T583] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.656675][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.664817][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.672584][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.683365][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.691754][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.699126][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.707692][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.716169][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.723601][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.736063][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.745336][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.758634][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.771155][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.779702][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.787971][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.798463][ T583] device veth0_vlan entered promiscuous mode [ 53.808435][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.817540][ T583] device veth1_macvtap entered promiscuous mode [ 53.826703][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.838398][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.908733][ T588] EXT4-fs (loop5): Ignoring removed bh option [ 53.915279][ T588] EXT4-fs (loop5): Ignoring removed oldalloc option [ 53.922148][ T588] EXT4-fs (loop5): Ignoring removed nobh option [ 53.928973][ T588] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.951564][ T588] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.001904][ T7] device bridge_slave_1 left promiscuous mode [ 54.008228][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.016138][ T7] device bridge_slave_0 left promiscuous mode [ 54.022718][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.031373][ T7] device veth1_macvtap left promiscuous mode [ 54.037825][ T7] device veth0_vlan left promiscuous mode [ 54.079918][ T592] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.37: Allocating blocks 497-513 which overlap fs metadata [ 54.094548][ T592] EXT4-fs (loop5): pa ffff88811a9772a0: logic 128, phys. 433, len 5 [ 54.102995][ T592] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.303519][ T594] EXT4-fs (loop5): Ignoring removed bh option [ 54.310480][ T594] EXT4-fs (loop5): Ignoring removed oldalloc option [ 54.317183][ T594] EXT4-fs (loop5): Ignoring removed nobh option [ 54.323786][ T594] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.342194][ T594] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 54.459513][ T598] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.36: Allocating blocks 497-513 which overlap fs metadata [ 54.474326][ T598] EXT4-fs (loop5): pa ffff8881231e90a8: logic 128, phys. 449, len 4 [ 54.482833][ T598] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.494298][ T24] kauditd_printk_skb: 1 callbacks suppressed [ 54.494309][ T24] audit: type=1400 audit(1774296369.150:117): avc: denied { unlink } for pid=583 comm="syz-executor" name="file0" dev="loop5" ino=13 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 54.495004][ T583] EXT4-fs error (device loop5): ext4_lookup:1830: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 54.501129][ T24] audit: type=1400 audit(1774296369.150:118): avc: denied { unlink } for pid=583 comm="syz-executor" name="file1" dev="loop5" ino=14 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=lnk_file permissive=1 [ 54.524130][ T583] EXT4-fs error (device loop5): ext4_lookup:1830: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 54.752924][ T600] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.759982][ T600] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.767934][ T600] device bridge_slave_0 entered promiscuous mode [ 54.776456][ T600] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.783681][ T600] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.791191][ T600] device bridge_slave_1 entered promiscuous mode [ 54.824345][ T600] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.831901][ T600] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.839206][ T600] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.846429][ T600] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.863715][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.871379][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.879041][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.888169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.896864][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.904432][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.914290][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.922725][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.930351][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.941975][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.953562][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.966389][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.977384][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.985665][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.993719][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.003317][ T600] device veth0_vlan entered promiscuous mode [ 55.013078][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.022568][ T600] device veth1_macvtap entered promiscuous mode [ 55.033289][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.043871][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.073692][ T605] EXT4-fs (loop6): Ignoring removed bh option [ 55.080073][ T605] EXT4-fs (loop6): Ignoring removed oldalloc option [ 55.087334][ T605] EXT4-fs (loop6): Ignoring removed nobh option [ 55.094520][ T605] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.111529][ T605] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 55.151922][ T7] device bridge_slave_1 left promiscuous mode [ 55.158865][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.167308][ T7] device bridge_slave_0 left promiscuous mode [ 55.174158][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.184917][ T7] device veth1_macvtap left promiscuous mode [ 55.191438][ T7] device veth0_vlan left promiscuous mode [ 55.214739][ T605] ------------[ cut here ]------------ [ 55.221075][ T605] kernel BUG at fs/ext4/extents_status.c:968! [ 55.227315][ T605] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 55.233497][ T605] CPU: 0 PID: 605 Comm: syz.6.40 Not tainted syzkaller #0 [ 55.240934][ T605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 55.251511][ T605] RIP: 0010:ext4_es_cache_extent+0x57b/0x5d0 [ 55.257753][ T605] Code: e8 03 42 80 3c 38 00 74 08 48 89 df e8 ee 3e d2 ff 48 8b 3b 48 8b 74 24 28 48 8d 54 24 60 e8 fc 72 0c 00 eb 13 e8 b5 be 97 ff <0f> 0b e8 ae be 97 ff eb 28 e8 a7 be 97 ff 31 f6 65 ff 0d da 78 35 [ 55.278331][ T605] RSP: 0018:ffffc900026f6500 EFLAGS: 00010293 [ 55.284685][ T605] RAX: ffffffff81ccf49b RBX: 000000000000006f RCX: ffff88812a0abb40 [ 55.292927][ T605] RDX: 0000000000000000 RSI: 000000000000006f RDI: 0000000000000060 [ 55.300981][ T605] RBP: ffffc900026f6608 R08: ffffc900026f6577 R09: ffffc900026f6560 [ 55.309060][ T605] R10: dffffc0000000000 R11: fffff520004decaf R12: ffff88810be3e3c8 [ 55.317239][ T605] R13: 47ffffffffffffff R14: 0000000000000060 R15: dffffc0000000000 [ 55.325746][ T605] FS: 00007fe765ae26c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 55.334664][ T605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.341250][ T605] CR2: 00007fe765ccce80 CR3: 0000000120a3b000 CR4: 00000000003506b0 [ 55.349628][ T605] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.357772][ T605] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.365995][ T605] Call Trace: [ 55.369566][ T605] ? __es_insert_extent+0x1800/0x1800 [ 55.375206][ T605] __read_extent_tree_block+0x44b/0x790 [ 55.381054][ T605] ext4_find_extent+0x8b9/0xe20 [ 55.386183][ T605] ext4_ext_map_blocks+0x20b/0x5dd0 [ 55.391510][ T605] ? update_load_avg+0x4dc/0x14f0 [ 55.396712][ T605] ? ext4_ext_release+0x10/0x10 [ 55.401640][ T605] ? enqueue_task_fair+0xaf6/0x2250 [ 55.406829][ T605] ? ext4_es_lookup_extent+0x54c/0x900 [ 55.412465][ T605] ext4_map_blocks+0x985/0x1bd0 [ 55.417407][ T605] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 55.422767][ T605] ? __switch_to+0x508/0x1020 [ 55.427610][ T605] _ext4_get_block+0x1d1/0x4e0 [ 55.432366][ T605] ? xas_start+0x2d6/0x360 [ 55.436859][ T605] ? ext4_get_block+0x50/0x50 [ 55.441708][ T605] ? xas_load+0x28b/0x2a0 [ 55.446116][ T605] ext4_get_block_unwritten+0x2a/0x40 [ 55.451572][ T605] ext4_block_write_begin+0x573/0x1340 [ 55.457191][ T605] ? _ext4_get_block+0x4e0/0x4e0 [ 55.462120][ T605] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 55.467798][ T605] ? __kasan_check_read+0x11/0x20 [ 55.472994][ T605] ? ext4_inode_journal_mode+0x19a/0x480 [ 55.478621][ T605] ext4_write_begin+0x67e/0x1690 [ 55.483720][ T605] ? ext4_readahead+0x110/0x110 [ 55.488885][ T605] ? kasan_set_track+0x4a/0x70 [ 55.494110][ T605] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 55.500093][ T605] ? __kasan_check_write+0x14/0x20 [ 55.505370][ T605] ? __switch_to+0x508/0x1020 [ 55.510151][ T605] ext4_da_write_begin+0x478/0xf10 [ 55.515881][ T605] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 55.521160][ T605] ? finish_task_switch+0x1b7/0x5a0 [ 55.526529][ T605] ? __switch_to_asm+0x34/0x60 [ 55.531555][ T605] ? __schedule+0xb5b/0x1320 [ 55.536156][ T605] ? __sched_text_start+0x8/0x8 [ 55.541083][ T605] ? ktime_get_coarse_real_ts64+0xe1/0xf0 [ 55.546884][ T605] generic_perform_write+0x2ce/0x540 [ 55.552948][ T605] ? grab_cache_page_write_begin+0xb0/0xb0 [ 55.559121][ T605] ? down_write+0xb2/0x120 [ 55.563772][ T605] ? down_read_killable+0xe0/0xe0 [ 55.568879][ T605] ? generic_write_checks+0x3d4/0x480 [ 55.574418][ T605] ext4_buffered_write_iter+0x4b8/0x640 [ 55.580222][ T605] ext4_file_write_iter+0x53f/0x1980 [ 55.585769][ T605] ? stack_trace_save+0xa6/0xf0 [ 55.590616][ T605] ? stack_trace_snprint+0xf0/0xf0 [ 55.595723][ T605] ? __kasan_slab_alloc+0x69/0xf0 [ 55.600877][ T605] ? iter_file_splice_write+0x19e/0xcb0 [ 55.606519][ T605] ? ext4_file_read_iter+0x530/0x530 [ 55.612152][ T605] ? __kasan_kmalloc+0xec/0x110 [ 55.617055][ T605] ? __kasan_kmalloc+0xda/0x110 [ 55.621909][ T605] ? __kmalloc+0x1a4/0x330 [ 55.626403][ T605] ? iter_file_splice_write+0x19e/0xcb0 [ 55.632114][ T605] ? direct_splice_actor+0xe9/0x120 [ 55.637397][ T605] ? splice_direct_to_actor+0x4cb/0xb30 [ 55.643195][ T605] ? do_splice_direct+0x1c2/0x2d0 [ 55.648299][ T605] do_iter_readv_writev+0x478/0x5f0 [ 55.653696][ T605] ? avc_policy_seqno+0x1b/0x70 [ 55.658722][ T605] ? generic_file_rw_checks+0x2a0/0x2a0 [ 55.664611][ T605] ? security_file_permission+0x83/0xa0 [ 55.670145][ T605] ? rw_verify_area+0x1c0/0x360 [ 55.674987][ T605] do_iter_write+0x189/0x630 [ 55.679660][ T605] vfs_iter_write+0x7d/0xa0 [ 55.684251][ T605] iter_file_splice_write+0x68c/0xcb0 [ 55.689713][ T605] ? splice_from_pipe+0x180/0x180 [ 55.694726][ T605] ? generic_file_splice_read+0x462/0x5f0 [ 55.700445][ T605] ? splice_shrink_spd+0xb0/0xb0 [ 55.705557][ T605] ? fsnotify_perm+0x2fa/0x4b0 [ 55.710313][ T605] ? splice_from_pipe+0x180/0x180 [ 55.715330][ T605] direct_splice_actor+0xe9/0x120 [ 55.720351][ T605] splice_direct_to_actor+0x4cb/0xb30 [ 55.725737][ T605] ? do_splice_direct+0x2d0/0x2d0 [ 55.730835][ T605] ? pipe_to_sendpage+0x320/0x320 [ 55.735949][ T605] ? rw_verify_area+0x1c0/0x360 [ 55.740804][ T605] do_splice_direct+0x1c2/0x2d0 [ 55.745868][ T605] ? do_splice_to+0x180/0x180 [ 55.750545][ T605] ? fsnotify_perm+0x66/0x4b0 [ 55.755300][ T605] ? security_file_permission+0x83/0xa0 [ 55.761097][ T605] do_sendfile+0x8df/0x1040 [ 55.765596][ T605] ? do_preadv+0x390/0x390 [ 55.770009][ T605] ? __kasan_check_write+0x14/0x20 [ 55.775112][ T605] ? switch_fpu_return+0x19c/0x330 [ 55.780383][ T605] __x64_sys_sendfile64+0x199/0x1f0 [ 55.785570][ T605] ? __ia32_sys_sendfile+0x190/0x190 [ 55.791205][ T605] ? __kasan_check_read+0x11/0x20 [ 55.796529][ T605] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 55.802323][ T605] do_syscall_64+0x31/0x40 [ 55.806822][ T605] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.812894][ T605] RIP: 0033:0x7fe765c7f799 [ 55.817590][ T605] 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 [ 55.838931][ T605] RSP: 002b:00007fe765ae2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 55.847800][ T605] RAX: ffffffffffffffda RBX: 00007fe765ef8fa0 RCX: 00007fe765c7f799 [ 55.857131][ T605] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 55.865382][ T605] RBP: 00007fe765d15bd9 R08: 0000000000000000 R09: 0000000000000000 [ 55.873518][ T605] R10: 000000000003ffff R11: 0000000000000246 R12: 0000000000000000 [ 55.881573][ T605] R13: 00007fe765ef9038 R14: 00007fe765ef8fa0 R15: 00007ffda18efde8 [ 55.889638][ T605] Modules linked in: [ 55.895671][ T605] ---[ end trace b235817d857f7dc5 ]--- [ 55.901452][ T605] RIP: 0010:ext4_es_cache_extent+0x57b/0x5d0 [ 55.903667][ T609] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.40: Allocating blocks 497-513 which overlap fs metadata [ 55.907766][ T605] Code: e8 03 42 80 3c 38 00 74 08 48 89 df e8 ee 3e d2 ff 48 8b 3b 48 8b 74 24 28 48 8d 54 24 60 e8 fc 72 0c 00 eb 13 e8 b5 be 97 ff <0f> 0b e8 ae be 97 ff eb 28 e8 a7 be 97 ff 31 f6 65 ff 0d da 78 35 [ 55.923581][ T609] EXT4-fs (loop6): pa ffff8881231e9c78: logic 128, phys. 385, len 8 [ 55.943415][ T605] RSP: 0018:ffffc900026f6500 EFLAGS: 00010293 [ 55.951213][ T609] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, [ 55.951431][ T605] [ 55.957928][ T609] free 0, pa_free 1 [ 55.967048][ T605] RAX: ffffffff81ccf49b RBX: 000000000000006f RCX: ffff88812a0abb40 [ 55.981642][ T605] RDX: 0000000000000000 RSI: 000000000000006f RDI: 0000000000000060 [ 55.990361][ T605] RBP: ffffc900026f6608 R08: ffffc900026f6577 R09: ffffc900026f6560 [ 55.998741][ T605] R10: dffffc0000000000 R11: fffff520004decaf R12: ffff88810be3e3c8 [ 56.008488][ T605] R13: 47ffffffffffffff R14: 0000000000000060 R15: dffffc0000000000 [ 56.018142][ T605] FS: 00007fe765ae26c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 56.030696][ T605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.039741][ T605] CR2: 000055557b1424e8 CR3: 0000000120a3b000 CR4: 00000000003506a0 [ 56.048534][ T605] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.056926][ T605] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.065175][ T605] Kernel panic - not syncing: Fatal exception [ 56.066163][ T24] audit: type=1400 audit(1774296370.720:119): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 56.072145][ T605] Kernel Offset: disabled [ 56.099204][ T605] Rebooting in 86400 seconds..