Warning: Permanently added '10.128.1.206' (ED25519) to the list of known hosts. 2026/03/06 07:01:35 parsed 1 programs [ 44.296482][ T28] audit: type=1400 audit(1772780496.799:106): avc: denied { unlink } for pid=394 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.428550][ T394] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.071888][ T28] audit: type=1401 audit(1772780497.569:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 45.296738][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.304145][ T407] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.327153][ T407] device bridge_slave_0 entered promiscuous mode [ 45.368435][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.375680][ T407] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.383449][ T407] device bridge_slave_1 entered promiscuous mode [ 45.692147][ T407] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.699669][ T407] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.707147][ T407] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.714268][ T407] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.744807][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.752526][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.761064][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.768746][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.782909][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.791398][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.798529][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.806398][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.815119][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.822387][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.833825][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.849589][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.864890][ T407] device veth0_vlan entered promiscuous mode [ 45.872044][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.882168][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.890870][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready 2026/03/06 07:01:38 executed programs: 0 [ 45.898771][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.912241][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.921590][ T407] device veth1_macvtap entered promiscuous mode [ 45.930788][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 45.940766][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.157061][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.164476][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.172427][ T469] device bridge_slave_0 entered promiscuous mode [ 46.180105][ T466] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.187550][ T466] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.195221][ T466] device bridge_slave_0 entered promiscuous mode [ 46.203771][ T466] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.211187][ T466] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.218842][ T466] device bridge_slave_1 entered promiscuous mode [ 46.233934][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.242752][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.250636][ T469] device bridge_slave_1 entered promiscuous mode [ 46.309112][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.316324][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.323757][ T467] device bridge_slave_0 entered promiscuous mode [ 46.343023][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.350124][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.358222][ T467] device bridge_slave_1 entered promiscuous mode [ 46.410155][ T472] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.417426][ T472] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.424820][ T472] device bridge_slave_0 entered promiscuous mode [ 46.435589][ T472] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.442846][ T472] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.450446][ T472] device bridge_slave_1 entered promiscuous mode [ 46.457216][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.464342][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.472611][ T471] device bridge_slave_0 entered promiscuous mode [ 46.479953][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.487334][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.494905][ T471] device bridge_slave_1 entered promiscuous mode [ 46.658195][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.665328][ T467] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.672635][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.680312][ T467] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.734810][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.742171][ T471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.749700][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.757169][ T471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.765116][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.773180][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.780706][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.788842][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.798185][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.806117][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.824485][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.834356][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.842052][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.850806][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.857957][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.866171][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.875284][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.884209][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.892337][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.920711][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.929324][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.940681][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.949072][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.956934][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.964802][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.972702][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.981701][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.990174][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.997208][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.004715][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.038045][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.046444][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.054489][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.062939][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.071641][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.080138][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.087814][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.095599][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.103996][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.111247][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.118900][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.147002][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.155438][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.163726][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.173146][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.181901][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.191315][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.199711][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.208002][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.215417][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.223104][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.231839][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.240340][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.247642][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.255483][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.264030][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.273550][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.282824][ T466] device veth0_vlan entered promiscuous mode [ 47.293106][ T467] device veth0_vlan entered promiscuous mode [ 47.303601][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.312110][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.319893][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.344191][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.352456][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.360585][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.369004][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.379659][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.387319][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.403885][ T467] device veth1_macvtap entered promiscuous mode [ 47.413076][ T466] device veth1_macvtap entered promiscuous mode [ 47.424412][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.433540][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.442020][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.450916][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.459673][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.467718][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.476154][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.484617][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.493425][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.502331][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.510394][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.519609][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.528215][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.535774][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.543612][ T469] device veth0_vlan entered promiscuous mode [ 47.552965][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.561863][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.583135][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.591576][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.600782][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.607829][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.615350][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.625585][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.634120][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.641444][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.649318][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.657666][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.684524][ T472] device veth0_vlan entered promiscuous mode [ 47.699219][ T520] loop5: detected capacity change from 0 to 512 [ 47.710102][ T472] device veth1_macvtap entered promiscuous mode [ 47.718847][ T520] EXT4-fs (loop5): 1 truncate cleaned up [ 47.724878][ T520] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: writeback. [ 47.734090][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.744507][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.752788][ T28] audit: type=1400 audit(1772780500.239:108): avc: denied { mount } for pid=519 comm="syz.5.16" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.755943][ T520] EXT4-fs (loop5): pa ffff8881237dd000: logic 0, phys. 193, len 32 [ 47.780231][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.783133][ T520] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4892: group 0, free 13, pa_free 16 [ 47.791265][ T28] audit: type=1400 audit(1772780500.239:109): avc: denied { write } for pid=519 comm="syz.5.16" name="file0" dev="loop5" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.802750][ T520] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:477: comm syz.5.16: Invalid block bitmap block 3 in block_group 0 [ 47.826435][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.840148][ T520] EXT4-fs error (device loop5): __ext4_get_inode_loc:4515: comm syz.5.16: Invalid inode table block 5 in block_group 0 [ 47.848261][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.861062][ T520] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5935: Corrupt filesystem [ 47.869290][ T28] audit: type=1400 audit(1772780500.239:110): avc: denied { add_name } for pid=519 comm="syz.5.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.878470][ T520] EXT4-fs error (device loop5): ext4_dirty_inode:6139: inode #19: comm syz.5.16: mark_inode_dirty error [ 47.899590][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.910550][ T520] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:477: comm syz.5.16: Invalid block bitmap block 3 in block_group 0 [ 47.918474][ T28] audit: type=1400 audit(1772780500.239:111): avc: denied { create } for pid=519 comm="syz.5.16" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.931965][ T520] EXT4-fs error (device loop5): ext4_discard_preallocations:5130: comm syz.5.16: Error -117 reading block bitmap for 0 [ 47.953749][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.965794][ T520] EXT4-fs error (device loop5): __ext4_get_inode_loc:4515: comm syz.5.16: Invalid inode table block 5 in block_group 0 [ 47.974675][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.995187][ T28] audit: type=1400 audit(1772780500.239:112): avc: denied { write open } for pid=519 comm="syz.5.16" path="/0/file2/file0/bus" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.995246][ T520] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5935: Corrupt filesystem [ 48.019876][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.030258][ T520] EXT4-fs error (device loop5): ext4_truncate:4320: inode #19: comm syz.5.16: mark_inode_dirty error [ 48.041711][ T28] audit: type=1400 audit(1772780500.239:113): avc: denied { mounton } for pid=519 comm="syz.5.16" path="/0/file2/file0/bus" dev="loop5" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.076098][ T28] audit: type=1400 audit(1772780500.239:114): avc: denied { map } for pid=519 comm="syz.5.16" path="/0/file2/file0/bus" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 48.088244][ T467] EXT4-fs warning (device loop5): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 48.106479][ T28] audit: type=1400 audit(1772780500.239:115): avc: denied { read append } for pid=519 comm="syz.5.16" path="/0/file2/file0/hugetlb.2MB.usage_in_bytes" dev="loop5" ino=19 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.145809][ T467] EXT4-fs (loop5): unmounting filesystem. [ 48.157263][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.165366][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.173311][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.181939][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.192410][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.201240][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.223640][ T469] device veth1_macvtap entered promiscuous mode [ 48.240286][ T525] loop1: detected capacity change from 0 to 512 [ 48.256859][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.266562][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.275304][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.284284][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.293073][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.293752][ T525] EXT4-fs (loop1): 1 truncate cleaned up [ 48.302205][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.315258][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.323734][ T525] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: writeback. [ 48.340464][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.349385][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.354940][ T525] EXT4-fs (loop1): pa ffff8881171e2498: logic 0, phys. 193, len 32 [ 48.366044][ T525] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4892: group 0, free 13, pa_free 16 [ 48.391552][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.396727][ T466] EXT4-fs error (device loop1): ext4_map_blocks:635: inode #2: block 13: comm syz-executor: lblock 0 mapped to illegal pblock 13 (length 1) [ 48.400375][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.416405][ T466] EXT4-fs warning (device loop1): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 48.423457][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.448251][ T466] EXT4-fs error (device loop1): __ext4_get_inode_loc:4515: comm syz-executor: Invalid inode table block 5 in block_group 0 [ 48.448396][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.462512][ T466] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5935: Corrupt filesystem [ 48.472103][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.480897][ T466] EXT4-fs error (device loop1): ext4_dirty_inode:6139: inode #2: comm syz-executor: mark_inode_dirty error [ 48.488902][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.508015][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4515: comm kworker/u4:1: Invalid inode table block 5 in block_group 0 [ 48.526174][ T310] device bridge_slave_1 left promiscuous mode [ 48.532311][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.540262][ T310] device bridge_slave_0 left promiscuous mode [ 48.540735][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4515: comm kworker/u4:1: Invalid inode table block 5 in block_group 0 [ 48.546493][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.560444][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4515: comm kworker/u4:1: Invalid inode table block 5 in block_group 0 [ 48.580743][ T10] EXT4-fs error (device loop1): __ext4_get_inode_loc:4515: comm kworker/u4:1: Invalid inode table block 5 in block_group 0 [ 48.593996][ T310] device veth1_macvtap left promiscuous mode [ 48.597084][ T466] EXT4-fs (loop1): unmounting filesystem. [ 48.600271][ T310] device veth0_vlan left promiscuous mode [ 48.667078][ T471] device veth0_vlan entered promiscuous mode [ 48.682753][ T532] loop2: detected capacity change from 0 to 512 [ 48.686560][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.698768][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.723078][ T532] EXT4-fs (loop2): 1 truncate cleaned up [ 48.728758][ T535] loop4: detected capacity change from 0 to 512 [ 48.729498][ T532] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 48.766227][ T471] device veth1_macvtap entered promiscuous mode [ 48.778328][ T535] EXT4-fs (loop4): 1 truncate cleaned up [ 48.787143][ T532] EXT4-fs (loop2): pa ffff8881171e2888: logic 0, phys. 193, len 32 [ 48.795374][ T532] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4892: group 0, free 13, pa_free 16 [ 48.806443][ T535] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: writeback. [ 48.817730][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.826375][ T532] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:477: comm syz.2.18: Invalid block bitmap block 3 in block_group 0 [ 48.839864][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.840704][ T532] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.18: Invalid inode table block 5 in block_group 0 [ 48.848811][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.864698][ T535] EXT4-fs (loop4): pa ffff8881235de7e0: logic 0, phys. 193, len 32 [ 48.876795][ T535] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4892: group 0, free 13, pa_free 16 [ 48.887306][ T535] ------------[ cut here ]------------ [ 48.893132][ T535] kernel BUG at fs/ext4/mballoc.c:4865! [ 48.898846][ T535] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 48.905174][ T535] CPU: 0 PID: 535 Comm: syz.4.20 Not tainted syzkaller #0 [ 48.906945][ T532] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5935: Corrupt filesystem [ 48.912275][ T535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 48.912287][ T535] RIP: 0010:ext4_mb_release_inode_pa+0xa4e/0xa50 [ 48.922270][ T532] EXT4-fs error (device loop2): ext4_dirty_inode:6139: inode #19: comm syz.2.18: mark_inode_dirty error [ 48.931796][ T535] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 26 41 c8 ff 44 89 f1 e9 1c fe ff ff e8 c9 0e 83 ff 0f 0b e8 c2 0e 83 ff <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 b8 38 95 bc ad 55 48 89 e5 [ 48.931826][ T535] RSP: 0018:ffffc90001c06ae0 EFLAGS: 00010293 [ 48.931841][ T535] RAX: ffffffff81ee5e3e RBX: 000000000000001f RCX: ffff88810922d100 [ 48.931851][ T535] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 48.931859][ T535] RBP: ffffc90001c06c30 R08: 0000000000000003 R09: 0000000000000004 [ 48.931868][ T535] R10: dffffc0000000000 R11: fffff52000380d78 R12: 1ffff92000380d74 [ 48.939499][ T532] EXT4-fs error (device loop2): ext4_read_block_bitmap_nowait:477: comm syz.2.18: Invalid block bitmap block 3 in block_group 0 [ 48.950100][ T535] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff8881170b80a8 [ 48.950122][ T535] FS: 00007ff910ac26c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 48.950135][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.950145][ T535] CR2: 0000000020021000 CR3: 0000000122a8c000 CR4: 00000000003506b0 [ 48.950157][ T535] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.950164][ T535] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.950173][ T535] Call Trace: [ 48.950179][ T535] [ 48.950186][ T535] ? __kasan_check_read+0x11/0x20 [ 48.970996][ T532] EXT4-fs error (device loop2): ext4_discard_preallocations:5130: comm syz.2.18: Error -117 reading block bitmap for 0 [ 48.976525][ T535] ? call_rcu+0xb90/0xf90 [ 48.976559][ T535] ? __kasan_check_write+0x14/0x20 [ 48.976573][ T535] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 48.976590][ T535] ext4_mb_discard_group_preallocations+0xbaa/0xdf0 [ 48.985317][ T532] EXT4-fs error (device loop2): __ext4_get_inode_loc:4515: comm syz.2.18: Invalid inode table block 5 in block_group 0 [ 48.992957][ T535] ? ext4_mb_new_inode_pa+0x12f0/0x12f0 [ 48.992984][ T535] ext4_mb_discard_preallocations_should_retry+0x15a/0x5e0 [ 48.993003][ T535] ext4_mb_new_blocks+0x30b1/0x4250 [ 49.001605][ T532] EXT4-fs error (device loop2) in ext4_reserve_inode_write:5935: Corrupt filesystem [ 49.009067][ T535] ? __kasan_check_read+0x11/0x20 [ 49.009092][ T535] ? ext4_get_branch+0x661/0x7c0 [ 49.009105][ T535] ? __cfi_ext4_mb_new_blocks+0x10/0x10 [ 49.009122][ T535] ext4_ind_map_blocks+0xda7/0x2000 [ 49.177908][ T535] ? __cfi_ext4_ind_map_blocks+0x10/0x10 [ 49.184239][ T535] ? __kasan_check_write+0x14/0x20 [ 49.189447][ T535] ? downgrade_write+0x370/0x370 [ 49.194667][ T535] ? __cfi_down_read+0x10/0x10 [ 49.199643][ T535] ? ext4_es_lookup_extent+0x54c/0x900 [ 49.205268][ T535] ext4_map_blocks+0x977/0x1b70 [ 49.210106][ T535] ? ext4_write_begin+0x343/0xf90 [ 49.215324][ T535] ? ext4_da_write_begin+0x3e7/0x8c0 [ 49.220688][ T535] ? generic_perform_write+0x32d/0x740 [ 49.226246][ T535] ? __cfi_ext4_map_blocks+0x10/0x10 [ 49.231714][ T535] _ext4_get_block+0x1ea/0x540 [ 49.236482][ T535] ? ext4_get_block+0x50/0x50 [ 49.241577][ T535] ? kasan_save_alloc_info+0x25/0x30 [ 49.246850][ T535] ? __kasan_slab_alloc+0x72/0x80 [ 49.251989][ T535] ? slab_post_alloc_hook+0x6d/0x2d0 [ 49.257286][ T535] ext4_get_block+0x39/0x50 [ 49.261878][ T535] ext4_block_write_begin+0x594/0x1280 [ 49.267511][ T535] ? __cfi_ext4_get_block+0x10/0x10 [ 49.272872][ T535] ? ext4_print_free_blocks+0x390/0x390 [ 49.278588][ T535] ? __kasan_check_read+0x11/0x20 [ 49.283700][ T535] ? folio_wait_stable+0x6f/0x90 [ 49.288734][ T535] ext4_write_begin+0x600/0xf90 [ 49.293698][ T535] ? __cfi_ext4_write_begin+0x10/0x10 [ 49.299153][ T535] ext4_da_write_begin+0x3e7/0x8c0 [ 49.304343][ T535] ? ext4_write_end+0x76a/0x930 [ 49.309360][ T535] ? __cfi_ext4_da_write_begin+0x10/0x10 [ 49.315165][ T535] generic_perform_write+0x32d/0x740 [ 49.320633][ T535] ? __cfi_generic_perform_write+0x10/0x10 [ 49.326628][ T535] ? file_modified+0x20/0x20 [ 49.331214][ T535] ext4_buffered_write_iter+0x367/0x630 [ 49.337176][ T535] ext4_file_write_iter+0x191/0x1500 [ 49.342627][ T535] ? wake_up_q+0x105/0x1b0 [ 49.347128][ T535] ? futex_wake+0x5fa/0x8e0 [ 49.351803][ T535] ? avc_policy_seqno+0x1b/0x70 [ 49.356899][ T535] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 49.362776][ T535] ? fsnotify_perm+0x67/0x5b0 [ 49.367646][ T535] ? security_file_permission+0x8a/0xb0 [ 49.373547][ T535] vfs_write+0x603/0xce0 [ 49.378119][ T535] ? __cfi_vfs_write+0x10/0x10 [ 49.382903][ T535] ? __cfi_mutex_lock+0x10/0x10 [ 49.387999][ T535] ? __fdget_pos+0x2cd/0x380 [ 49.392572][ T535] ? ksys_write+0x71/0x250 [ 49.396985][ T535] ksys_write+0x149/0x250 [ 49.401488][ T535] ? __cfi_ksys_write+0x10/0x10 [ 49.406497][ T535] ? fpregs_restore_userregs+0x128/0x260 [ 49.412653][ T535] __x64_sys_write+0x7b/0x90 [ 49.417251][ T535] x64_sys_call+0x27b/0x9a0 [ 49.421929][ T535] do_syscall_64+0x4c/0xa0 [ 49.426530][ T535] ? clear_bhb_loop+0x30/0x80 [ 49.431724][ T535] ? clear_bhb_loop+0x30/0x80 [ 49.436385][ T535] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 49.442615][ T535] RIP: 0033:0x7ff90fb903a9 [ 49.447581][ T535] 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 [ 49.468767][ T535] RSP: 002b:00007ff910ac2028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 49.477966][ T535] RAX: ffffffffffffffda RBX: 00007ff90fd95fa0 RCX: 00007ff90fb903a9 [ 49.486390][ T535] RDX: 000000000208e24b RSI: 0000000020000240 RDI: 0000000000000006 [ 49.494963][ T535] RBP: 00007ff90fc1b8ec R08: 0000000000000000 R09: 0000000000000000 [ 49.503041][ T535] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 49.511104][ T535] R13: 0000000000000000 R14: 00007ff90fd95fa0 R15: 00007ffeeaf7fae8 [ 49.519151][ T535] [ 49.522240][ T535] Modules linked in: [ 49.526955][ T535] ---[ end trace 0000000000000000 ]--- [ 49.532539][ T535] RIP: 0010:ext4_mb_release_inode_pa+0xa4e/0xa50 [ 49.538913][ T535] Code: 80 c2 03 38 c2 0f 8c 2f fe ff ff 48 89 df 41 89 ce e8 26 41 c8 ff 44 89 f1 e9 1c fe ff ff e8 c9 0e 83 ff 0f 0b e8 c2 0e 83 ff <0f> 0b 90 90 90 90 90 90 90 90 90 90 90 b8 38 95 bc ad 55 48 89 e5 [ 49.559012][ T535] RSP: 0018:ffffc90001c06ae0 EFLAGS: 00010293 [ 49.565693][ T535] RAX: ffffffff81ee5e3e RBX: 000000000000001f RCX: ffff88810922d100 [ 49.566981][ T532] EXT4-fs error (device loop2): ext4_truncate:4320: inode #19: comm syz.2.18: mark_inode_dirty error [ 49.574444][ T535] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 49.574463][ T535] RBP: ffffc90001c06c30 R08: 0000000000000003 R09: 0000000000000004 [ 49.602615][ T535] R10: dffffc0000000000 R11: fffff52000380d78 R12: 1ffff92000380d74 [ 49.610863][ T535] R13: dffffc0000000000 R14: 0000000000000060 R15: ffff8881170b80a8 [ 49.619051][ T535] FS: 00007ff910ac26c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 49.627128][ T469] EXT4-fs warning (device loop2): htree_dirblock_to_tree:1083: inode #2: lblock 0: comm syz-executor: error -117 reading directory block [ 49.628452][ T535] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.649562][ T535] CR2: 0000000020021000 CR3: 0000000122a8c000 CR4: 00000000003506b0 [ 49.657828][ T535] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.667050][ T535] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.675637][ T535] Kernel panic - not syncing: Fatal exception [ 49.681994][ T535] Kernel Offset: disabled [ 49.686411][ T535] Rebooting in 86400 seconds..