Warning: Permanently added '10.128.1.221' (ED25519) to the list of known hosts. 2026/03/21 00:34:25 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 51.110454][ T30] audit: type=1400 audit(1774053266.668:105): avc: denied { unlink } for pid=387 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" [ 51.182139][ T387] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 51.658617][ T30] audit: type=1401 audit(1774053267.208:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.258202][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.266080][ T436] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.274125][ T436] device bridge_slave_0 entered promiscuous mode [ 52.284921][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.292190][ T436] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.301374][ T436] device bridge_slave_1 entered promiscuous mode [ 52.362552][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.369679][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.377001][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.384100][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.409215][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.417220][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.425602][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.433460][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.450790][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.459186][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.466385][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.474263][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.483719][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.490914][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.510985][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.520521][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.528844][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.543540][ T436] device veth0_vlan entered promiscuous mode [ 52.550161][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.558713][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.566770][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.581548][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.591071][ T436] device veth1_macvtap entered promiscuous mode [ 52.601492][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/03/21 00:34:28 executed programs: 0 [ 52.612157][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.796550][ T456] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.803819][ T456] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.811708][ T456] device bridge_slave_0 entered promiscuous mode [ 52.847135][ T456] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.854454][ T456] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.862214][ T456] device bridge_slave_1 entered promiscuous mode [ 52.888471][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.896047][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.903738][ T460] device bridge_slave_0 entered promiscuous mode [ 52.913432][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.920598][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.928154][ T460] device bridge_slave_1 entered promiscuous mode [ 52.967139][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.974252][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.982136][ T459] device bridge_slave_0 entered promiscuous mode [ 52.989337][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.996574][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.004167][ T459] device bridge_slave_1 entered promiscuous mode [ 53.085704][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.093159][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.100753][ T463] device bridge_slave_0 entered promiscuous mode [ 53.123677][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.130851][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.138437][ T463] device bridge_slave_1 entered promiscuous mode [ 53.167418][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.174811][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.182706][ T462] device bridge_slave_0 entered promiscuous mode [ 53.192595][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.199706][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.207157][ T462] device bridge_slave_1 entered promiscuous mode [ 53.430399][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.438150][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.446419][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.455115][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.464865][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.471974][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.479686][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.487499][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.495427][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.504182][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.512764][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.519856][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.527451][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.535892][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.544503][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.551724][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.559557][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.568018][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.576809][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.583925][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.591584][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.599928][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.607994][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.616666][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.624955][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.633488][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.641798][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.649461][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.657986][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.665568][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.677781][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.685567][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.734548][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.742819][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.750879][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.759194][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.767676][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.774885][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.782882][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.791432][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.799897][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.807367][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.815064][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.823711][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.832139][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.839270][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.846813][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.855414][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.863934][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.871013][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.878416][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.886487][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.894611][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.902908][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.910937][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 53.918986][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.927332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.935006][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.942665][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.951113][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.960032][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.967065][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.974637][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.983144][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.991603][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.998631][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.006192][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.014029][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.021844][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.036211][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.056970][ T460] device veth0_vlan entered promiscuous mode [ 54.064942][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.073400][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.081867][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.089355][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.114730][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.125829][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.133823][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.144117][ T462] device veth0_vlan entered promiscuous mode [ 54.153183][ T456] device veth0_vlan entered promiscuous mode [ 54.162947][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.171723][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.179996][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.188479][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.197198][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.205449][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.213074][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.220907][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.228665][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.239912][ T459] device veth0_vlan entered promiscuous mode [ 54.254208][ T459] device veth1_macvtap entered promiscuous mode [ 54.261814][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.270474][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.279215][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.287750][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.296065][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.303838][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.312798][ T460] device veth1_macvtap entered promiscuous mode [ 54.325694][ T462] device veth1_macvtap entered promiscuous mode [ 54.340853][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.349846][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.358245][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.367065][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.375564][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.387846][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.396439][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.415929][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.424332][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.432986][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.441941][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.450599][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.458972][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.468858][ T456] device veth1_macvtap entered promiscuous mode [ 54.477465][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.485269][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.493393][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.507075][ T463] device veth0_vlan entered promiscuous mode [ 54.513905][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.521527][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.528997][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.537748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.546537][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.554891][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.571890][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.580269][ T317] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.613457][ T482] loop6: detected capacity change from 0 to 1024 [ 54.623589][ T463] device veth1_macvtap entered promiscuous mode [ 54.633739][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.642520][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.651207][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.659021][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.667598][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.668145][ T485] loop2: detected capacity change from 0 to 1024 [ 54.687636][ T482] EXT4-fs (loop6): Ignoring removed bh option [ 54.699095][ T482] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.722996][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.736339][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.739829][ T485] EXT4-fs (loop2): Ignoring removed bh option [ 54.748699][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.760037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.774156][ T490] loop5: detected capacity change from 0 to 1024 [ 54.810165][ T492] loop0: detected capacity change from 0 to 1024 [ 54.811375][ T482] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.824222][ T485] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.846699][ T30] audit: type=1400 audit(1774053270.398:107): avc: denied { mount } for pid=481 comm="syz.6.21" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 54.868509][ T494] loop3: detected capacity change from 0 to 1024 [ 54.891656][ T30] audit: type=1400 audit(1774053270.438:108): avc: denied { write } for pid=481 comm="syz.6.21" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.918592][ T30] audit: type=1400 audit(1774053270.438:109): avc: denied { add_name } for pid=481 comm="syz.6.21" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 54.940744][ T30] audit: type=1400 audit(1774053270.438:110): avc: denied { create } for pid=481 comm="syz.6.21" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 54.961564][ T482] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.21: Allocating blocks 497-513 which overlap fs metadata [ 54.972634][ T485] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.991550][ T482] EXT4-fs (loop6): pa ffff8881318307e0: logic 208, phys. 465, len 3 [ 55.002982][ T492] EXT4-fs (loop0): Ignoring removed bh option [ 55.010431][ T482] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.019082][ T490] EXT4-fs (loop5): Ignoring removed bh option [ 55.030385][ T30] audit: type=1400 audit(1774053270.438:111): avc: denied { read write } for pid=481 comm="syz.6.21" name="file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 55.036017][ T494] EXT4-fs (loop3): Ignoring removed bh option [ 55.055685][ T30] audit: type=1400 audit(1774053270.438:112): avc: denied { open } for pid=481 comm="syz.6.21" path="/0/file1/file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 55.084175][ T30] audit: type=1400 audit(1774053270.448:113): avc: denied { read write open } for pid=495 comm="syz.6.21" path="/0/file1/core" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 55.109724][ T490] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.122129][ T492] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.141348][ T494] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.155794][ T492] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.163679][ T490] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.296016][ T492] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 55.303078][ T494] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.318086][ T482] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.21: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.360406][ T8] device bridge_slave_1 left promiscuous mode [ 55.366629][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.374651][ T485] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.19: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 17, max 84(84), depth 0(0) [ 55.380661][ T492] EXT4-fs (loop0): pa ffff888131830498: logic 128, phys. 385, len 8 [ 55.400736][ T492] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.412095][ T8] device bridge_slave_0 left promiscuous mode [ 55.418294][ T482] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 55.432097][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.433487][ T482] EXT4-fs (loop6): This should not happen!! Data will be lost [ 55.433487][ T482] [ 55.442321][ T485] EXT4-fs error (device loop2): ext4_ext_remove_space:2976: inode #15: comm syz.2.19: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 17, max 84(84), depth 0(0) [ 55.469236][ T8] device veth1_macvtap left promiscuous mode [ 55.475526][ T8] device veth0_vlan left promiscuous mode [ 55.503519][ T30] audit: type=1400 audit(1774053271.058:114): avc: denied { remove_name } for pid=462 comm="syz-executor" name="lost+found" dev="loop6" ino=11 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 55.544565][ T490] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.18: Allocating blocks 497-513 which overlap fs metadata [ 55.566236][ T462] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.610642][ T490] EXT4-fs (loop5): pa ffff888111e64dc8: logic 128, phys. 385, len 8 [ 55.618712][ T490] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.631396][ T462] EXT4-fs error (device loop6): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 55.646019][ T462] EXT4-fs error (device loop6): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 55.648497][ T494] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.20: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 50, max 84(84), depth 0(0) [ 55.678129][ T462] EXT4-fs error (device loop6): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 55.690646][ T494] EXT4-fs (loop3): pa ffff8881319a6d20: logic 128, phys. 385, len 8 [ 55.698963][ T494] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 4, pa_free 3 [ 55.714048][ T494] EXT4-fs error (device loop3): ext4_ext_remove_space:2976: inode #15: comm syz.3.20: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 52, max 84(84), depth 0(0) [ 55.815126][ T485] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 224 with max blocks 1 with error 28 [ 55.833317][ T485] EXT4-fs (loop2): This should not happen!! Data will be lost [ 55.833317][ T485] [ 55.843524][ T485] EXT4-fs (loop2): Total free blocks count 0 [ 55.849939][ T485] EXT4-fs (loop2): Free/Dirty block details [ 55.855895][ T485] EXT4-fs (loop2): free_blocks=0 [ 55.861705][ T492] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.17: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.881552][ T485] EXT4-fs (loop2): dirty_blocks=0 [ 55.883296][ T490] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.898038][ T485] EXT4-fs (loop2): Block reservation details [ 55.910979][ T492] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 55.923675][ T485] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 55.932655][ T490] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 55.940242][ T492] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.940242][ T492] [ 55.976972][ T494] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.20: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 61, max 84(84), depth 0(0) [ 56.008573][ T490] EXT4-fs (loop5): This should not happen!! Data will be lost [ 56.008573][ T490] [ 56.041545][ T516] loop2: detected capacity change from 0 to 1024 [ 56.052308][ T516] EXT4-fs (loop2): Ignoring removed bh option [ 56.058064][ T494] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 129 with max blocks 3 with error 117 [ 56.058669][ T516] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.120162][ T494] EXT4-fs (loop3): This should not happen!! Data will be lost [ 56.120162][ T494] [ 56.137641][ T494] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.20: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 40, max 84(84), depth 0(0) [ 56.149829][ T519] loop5: detected capacity change from 0 to 1024 [ 56.162988][ T494] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.20: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 40, max 84(84), depth 0(0) [ 56.187166][ T523] loop0: detected capacity change from 0 to 1024 [ 56.196776][ T516] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.222211][ T514] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.232098][ T494] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4882: inode #15: block 128: len 1: ext4_ext_map_blocks returned -117 [ 56.243822][ T519] EXT4-fs (loop5): Ignoring removed bh option [ 56.247597][ T514] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.261387][ T514] device bridge_slave_0 entered promiscuous mode [ 56.268748][ T514] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.276336][ T514] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.283771][ T523] EXT4-fs (loop0): Ignoring removed bh option [ 56.290290][ T523] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.298741][ T514] device bridge_slave_1 entered promiscuous mode [ 56.303272][ T519] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.348157][ T463] EXT4-fs error (device loop3): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 28, max 84(84), depth 0(0) [ 56.368725][ T519] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.398604][ T523] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.431681][ T463] EXT4-fs error (device loop3): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 56.441917][ T460] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 56.460466][ T463] EXT4-fs error (device loop3): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 56.473643][ T463] EXT4-fs error (device loop3): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 56.500589][ T460] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 56.544324][ T514] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.551455][ T514] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.558883][ T514] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.566249][ T514] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.592142][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 56.600918][ T510] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.608439][ T510] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.619330][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 56.628599][ T519] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.26: Allocating blocks 497-513 which overlap fs metadata [ 56.628633][ T510] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.649381][ T510] bridge0: port 1(bridge_slave_0) entered forwarding state [ 56.658983][ T519] EXT4-fs (loop5): pa ffff8881319c20a8: logic 128, phys. 385, len 8 [ 56.667157][ T519] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.672476][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.686240][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.687925][ T523] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.27: Allocating blocks 497-513 which overlap fs metadata [ 56.693455][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.698625][ T509] syz.3.20 (509) used greatest stack depth: 20192 bytes left [ 56.722690][ T523] EXT4-fs (loop0): pa ffff8881200f6150: logic 128, phys. 385, len 8 [ 56.730880][ T523] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.758760][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.769358][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.825346][ T459] EXT4-fs error (device loop5): mb_free_blocks:1874: group 0, inode 15: block 97:freeing already freed block (bit 6); block bitmap corrupt. [ 56.853203][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.862643][ T459] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 56.867814][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.884243][ T459] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 56.922258][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.931603][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.940946][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.948785][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.965989][ T514] device veth0_vlan entered promiscuous mode [ 56.976631][ T542] loop0: detected capacity change from 0 to 1024 [ 56.992004][ T535] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.999087][ T535] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.006813][ T535] device bridge_slave_0 entered promiscuous mode [ 57.021626][ T542] EXT4-fs (loop0): Ignoring removed bh option [ 57.027899][ T542] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.040306][ T535] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.047520][ T535] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.058572][ T535] device bridge_slave_1 entered promiscuous mode [ 57.086397][ T542] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.098588][ T514] device veth1_macvtap entered promiscuous mode [ 57.122693][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 57.131739][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 57.145632][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 57.198487][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 57.207563][ T356] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 57.228250][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 57.237512][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 57.246208][ T542] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.35: Allocating blocks 497-513 which overlap fs metadata [ 57.262745][ T542] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.35: Allocating blocks 497-513 which overlap fs metadata [ 57.281278][ T537] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.288377][ T537] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.290940][ T542] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 57.297400][ T537] device bridge_slave_0 entered promiscuous mode [ 57.309982][ T542] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.309982][ T542] [ 57.318322][ T537] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.331876][ T537] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.339429][ T537] device bridge_slave_1 entered promiscuous mode [ 57.357405][ T8] device bridge_slave_1 left promiscuous mode [ 57.363684][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.371834][ T8] device bridge_slave_0 left promiscuous mode [ 57.377984][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.386706][ T8] device veth1_macvtap left promiscuous mode [ 57.393084][ T8] device veth0_vlan left promiscuous mode [ 57.424235][ T552] loop0: detected capacity change from 0 to 1024 [ 57.438682][ T552] EXT4-fs (loop0): Ignoring removed bh option [ 57.446628][ T552] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.470930][ T552] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.558036][ T552] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.37: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 13, max 84(84), depth 0(0) [ 57.584148][ T557] EXT4-fs (loop7): Ignoring removed bh option [ 57.599572][ T557] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.638803][ T544] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.646133][ T544] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.654792][ T544] device bridge_slave_0 entered promiscuous mode [ 57.663176][ T535] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.670386][ T535] bridge0: port 2(bridge_slave_1) entered forwarding state [ 57.682961][ T557] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.694191][ T544] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.718096][ T544] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.726122][ T544] device bridge_slave_1 entered promiscuous mode [ 57.740102][ T555] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz.0.37: Freeing blocks not in datazone - block = 0, count = 0 [ 57.754320][ T555] EXT4-fs error (device loop0): ext4_free_blocks:6232: comm syz.0.37: Freeing blocks not in datazone - block = 0, count = 16 [ 57.783046][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.824793][ T557] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3885: comm syz.7.25: Allocating blocks 497-513 which overlap fs metadata [ 57.845971][ T557] EXT4-fs (loop7): pa ffff8881200631f8: logic 128, phys. 385, len 8 [ 57.854058][ T557] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.866840][ T552] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 208 with max blocks 1 with error 28 [ 57.879584][ T552] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.879584][ T552] [ 57.889435][ T552] EXT4-fs (loop0): Total free blocks count 0 [ 57.899649][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 57.907422][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 57.915050][ T552] EXT4-fs (loop0): Free/Dirty block details [ 57.921557][ T552] EXT4-fs (loop0): free_blocks=0 [ 57.926633][ T552] EXT4-fs (loop0): dirty_blocks=0 [ 57.931915][ T552] EXT4-fs (loop0): Block reservation details [ 57.938132][ T552] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 57.981796][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 57.994354][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.003585][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.010690][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.018202][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready 2026/03/21 00:34:33 executed programs: 29 [ 58.029010][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.051717][ T565] EXT4-fs (loop0): Ignoring removed bh option [ 58.057937][ T565] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.070096][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.077258][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.085784][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.093354][ T565] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.095493][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.161692][ T570] EXT4-fs (loop7): Ignoring removed bh option [ 58.168363][ T570] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.189038][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.201440][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.211121][ T570] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.240152][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.244220][ T565] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.38: Allocating blocks 497-513 which overlap fs metadata [ 58.247244][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.247928][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.285614][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.294563][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.301719][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.309755][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.317987][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.326454][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.334903][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.343278][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.351446][ T565] EXT4-fs (loop0): pa ffff8881200637e0: logic 128, phys. 385, len 8 [ 58.359560][ T565] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.390396][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 58.399143][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.414111][ T570] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3885: comm syz.7.39: Allocating blocks 497-513 which overlap fs metadata [ 58.440950][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.449857][ T570] EXT4-fs (loop7): pa ffff888111fda930: logic 128, phys. 385, len 8 [ 58.458001][ T570] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.469621][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.478087][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.486440][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.495002][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.503951][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.512765][ T537] device veth0_vlan entered promiscuous mode [ 58.528098][ T535] device veth0_vlan entered promiscuous mode [ 58.560783][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.568789][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.578117][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 58.586885][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 58.595637][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 58.603876][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 58.612498][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 58.620286][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 58.627911][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.636602][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.645281][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.652382][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 58.660307][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 58.667797][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 58.676078][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 58.688693][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 58.698939][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 58.707629][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.714979][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 58.732933][ T535] device veth1_macvtap entered promiscuous mode [ 58.747044][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.755416][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.764032][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.783463][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 58.798439][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 58.806689][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 58.821752][ T575] EXT4-fs (loop0): Ignoring removed bh option [ 58.835996][ T575] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.848174][ T577] EXT4-fs (loop7): Ignoring removed bh option [ 58.848946][ T577] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.869709][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 58.878458][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 58.895463][ T537] device veth1_macvtap entered promiscuous mode [ 58.909599][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 58.922205][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 58.927892][ T577] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.934831][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 58.963567][ T575] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.970928][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.001960][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.018701][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.030173][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.043023][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.051969][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.073876][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.082267][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.090609][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.099018][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.107793][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.116533][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.145043][ T575] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.40: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 33, max 84(84), depth 0(0) [ 59.155546][ T544] device veth0_vlan entered promiscuous mode [ 59.174344][ T575] EXT4-fs (loop0): pa ffff888111f815e8: logic 128, phys. 385, len 8 [ 59.182530][ T575] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 5, pa_free 4 [ 59.206431][ T575] EXT4-fs error (device loop0): ext4_ext_remove_space:2976: inode #15: comm syz.0.40: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 32, max 84(84), depth 0(0) [ 59.233187][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 59.242855][ T585] EXT4-fs (loop8): Ignoring removed bh option [ 59.253168][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.260274][ T585] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.278209][ T577] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3885: comm syz.7.41: Allocating blocks 497-513 which overlap fs metadata [ 59.298774][ T544] device veth1_macvtap entered promiscuous mode [ 59.319160][ T585] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.346243][ T577] EXT4-fs (loop7): pa ffff888111f81a80: logic 128, phys. 385, len 8 [ 59.346275][ T577] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.371365][ T587] EXT4-fs (loop9): Ignoring removed bh option [ 59.385946][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 59.394275][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.403667][ T587] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.426675][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 59.437257][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 59.447853][ T510] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 59.457492][ T587] EXT4-fs (loop9): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.464547][ T583] EXT4-fs error (device loop0): ext4_find_extent:929: inode #18: comm syz.0.40: pblk 360 bad header/extent: invalid extent entries - magic f30a, entries 43, max 84(84), depth 0(0) [ 59.509418][ T583] EXT4-fs error (device loop0): ext4_ext_remove_space:2976: inode #18: comm syz.0.40: pblk 360 bad header/extent: invalid extent entries - magic f30a, entries 44, max 84(84), depth 0(0) [ 59.608116][ T585] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3885: comm syz.8.31: Allocating blocks 497-513 which overlap fs metadata [ 59.626566][ T585] EXT4-fs (loop8): pa ffff888131be19d8: logic 128, phys. 385, len 8 [ 59.634706][ T585] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.638657][ T595] EXT4-fs (loop1): Ignoring removed bh option [ 59.672816][ T587] EXT4-fs error (device loop9): ext4_find_extent:929: inode #15: comm syz.9.34: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 18, max 84(84), depth 0(0) [ 59.679957][ T595] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.716675][ T597] set_capacity_and_notify: 8 callbacks suppressed [ 59.716691][ T597] loop7: detected capacity change from 0 to 1024 [ 59.733889][ T587] EXT4-fs error (device loop9): ext4_ext_remove_space:2976: inode #15: comm syz.9.34: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 21, max 84(84), depth 0(0) [ 59.761816][ T595] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.800802][ T597] EXT4-fs (loop7): Ignoring removed bh option [ 59.813786][ T597] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.833441][ T602] loop0: detected capacity change from 0 to 1024 [ 59.859710][ T587] EXT4-fs error (device loop9): ext4_find_extent:929: inode #15: comm syz.9.34: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 28, max 84(84), depth 0(0) [ 59.888085][ T587] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 144 with max blocks 1 with error 117 [ 59.901256][ T354] EXT4-fs error (device loop9): ext4_find_extent:929: inode #15: comm kworker/u4:4: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 28, max 84(84), depth 0(0) [ 59.902075][ T587] EXT4-fs (loop9): This should not happen!! Data will be lost [ 59.902075][ T587] [ 59.936936][ T597] EXT4-fs (loop7): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.944581][ T354] EXT4-fs warning (device loop9): ext4_convert_unwritten_extents:4882: inode #15: block 119: len 1: ext4_ext_map_blocks returned -117 [ 60.001216][ T602] EXT4-fs (loop0): Ignoring removed bh option [ 60.019429][ T8] device bridge_slave_1 left promiscuous mode [ 60.029722][ T354] EXT4-fs (loop9): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 60.029950][ T602] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.058494][ T30] kauditd_printk_skb: 5 callbacks suppressed [ 60.058509][ T30] audit: type=1400 audit(1774053275.608:120): 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 [ 60.091226][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.099233][ T8] device bridge_slave_0 left promiscuous mode [ 60.105848][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.111844][ T595] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.43: Allocating blocks 497-513 which overlap fs metadata [ 60.114684][ T30] audit: type=1400 audit(1774053275.608:121): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.148595][ T593] ------------[ cut here ]------------ [ 60.151597][ T30] audit: type=1400 audit(1774053275.608:122): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.177433][ T602] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 60.178838][ T593] kernel BUG at fs/ext4/extents.c:2140! [ 60.207920][ T595] EXT4-fs (loop1): pa ffff888111e28b28: logic 208, phys. 465, len 3 [ 60.218318][ T595] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 60.229349][ T8] device bridge_slave_1 left promiscuous mode [ 60.229341][ T593] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 60.229375][ T593] CPU: 0 PID: 593 Comm: syz.9.34 Not tainted syzkaller #0 [ 60.236653][ T537] EXT4-fs error (device loop9): mb_free_blocks:1874: group 0, [ 60.241629][ T593] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 60.241651][ T593] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0 [ 60.241687][ T593] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 73 78 d4 ff e9 98 e8 ff ff e8 f9 49 95 ff 0f 0b e8 f2 49 95 ff <0f> 0b e8 eb 49 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19 [ 60.249054][ T537] inode 15: [ 60.256602][ T593] RSP: 0018:ffffc90001166300 EFLAGS: 00010293 [ 60.256620][ T593] RAX: ffffffff81d47cee RBX: ffff88812393b400 RCX: ffff88810dcee2c0 [ 60.256634][ T593] RDX: 0000000000000000 RSI: 000000000000004b RDI: 000000000000004b [ 60.256645][ T593] RBP: ffffc900011664b0 R08: ffff888111e1fdcf R09: 1ffff110223c3fb9 [ 60.266849][ T537] block 305: [ 60.273119][ T593] R10: dffffc0000000000 R11: ffffed10223c3fba R12: 000000000000004b [ 60.273135][ T593] R13: ffff888111d78158 R14: ffff88812393b4a8 R15: 000000000000004b [ 60.294033][ T537] freeing already freed block (bit 19); block bitmap corrupt. [ 60.296370][ T593] FS: 00007f57f13cb6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 60.325154][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.327103][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.327121][ T593] CR2: 000020000002c000 CR3: 000000012197f000 CR4: 00000000003506b0 [ 60.337599][ T597] EXT4-fs error (device loop7): ext4_find_extent:929: inode #15: comm syz.7.44: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 23, max 84(84), depth 0(0) [ 60.338511][ T593] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.338526][ T593] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.359211][ T30] audit: type=1400 audit(1774053275.608:123): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.363655][ T593] Call Trace: [ 60.363664][ T593] [ 60.363673][ T593] ? __kasan_check_read+0x11/0x20 [ 60.363709][ T593] ? get_implied_cluster_alloc+0x5cc/0xb60 [ 60.457227][ T593] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 60.463422][ T593] ext4_ext_map_blocks+0x186c/0x61e0 [ 60.468747][ T593] ? _raw_write_unlock+0x2b/0x60 [ 60.473791][ T593] ? ext4_ext_release+0x10/0x10 [ 60.478752][ T593] ? xas_load+0x2ea/0x300 [ 60.483112][ T593] ? ext4_es_lookup_extent+0x54c/0x900 [ 60.488586][ T593] ext4_map_blocks+0x988/0x1b30 [ 60.493705][ T593] ? ext4_issue_zeroout+0x250/0x250 [ 60.498951][ T593] ? __kasan_check_read+0x11/0x20 [ 60.504080][ T593] ? ext4_inode_journal_mode+0x19a/0x480 [ 60.510074][ T593] ext4_writepages+0x123f/0x3090 [ 60.515031][ T593] ? ext4_readpage+0x220/0x220 [ 60.519832][ T593] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 60.525394][ T593] ? ext4_readpage+0x220/0x220 [ 60.530257][ T593] do_writepages+0x473/0x6c0 [ 60.534896][ T593] ? __ext4_mark_inode_dirty+0x443/0x610 [ 60.540579][ T593] ? __writepage+0x130/0x130 [ 60.545192][ T593] ? __kasan_check_write+0x14/0x20 [ 60.550323][ T593] ? _raw_spin_lock+0x94/0xf0 [ 60.555104][ T593] ? _raw_spin_unlock+0x4d/0x70 [ 60.560161][ T593] filemap_fdatawrite_wbc+0x1f4/0x250 [ 60.565542][ T593] file_write_and_wait_range+0x14d/0x220 [ 60.571194][ T593] ? __filemap_set_wb_err+0x110/0x110 [ 60.576600][ T593] ext4_sync_file+0x1a9/0xa10 [ 60.581294][ T593] vfs_fsync_range+0x190/0x1a0 [ 60.586070][ T593] ext4_buffered_write_iter+0x5d0/0x670 [ 60.591633][ T593] ext4_file_write_iter+0x440/0x1540 [ 60.597102][ T593] ? __kasan_check_write+0x14/0x20 [ 60.602323][ T593] ? _raw_spin_lock+0x94/0xf0 [ 60.607040][ T593] ? _raw_spin_trylock_bh+0x150/0x150 [ 60.612452][ T593] ? __kasan_check_write+0x14/0x20 [ 60.617776][ T593] ? try_grab_page+0x10d/0x3f0 [ 60.622672][ T593] ? _raw_spin_unlock+0x4d/0x70 [ 60.627559][ T593] ? follow_page_pte+0x943/0x980 [ 60.632842][ T593] ? ext4_file_read_iter+0x510/0x510 [ 60.638237][ T593] ? memset+0x35/0x40 [ 60.642408][ T593] ? iov_iter_kvec+0xbc/0x180 [ 60.647107][ T593] __kernel_write+0x510/0x950 [ 60.651798][ T593] ? vfs_read+0xc40/0xc40 [ 60.656145][ T593] ? populate_vma_page_range+0xf0/0xf0 [ 60.661628][ T593] ? _raw_spin_lock+0x94/0xf0 [ 60.666329][ T593] __dump_emit+0x246/0x370 [ 60.670764][ T593] ? wait_for_dump_helpers+0x3a0/0x3a0 [ 60.676329][ T593] ? fault_in_readable+0x160/0x160 [ 60.681458][ T593] dump_emit+0x383/0x3f0 [ 60.685733][ T593] dump_user_range+0x86/0x1c0 [ 60.690446][ T593] elf_core_dump+0x2a8f/0x2fd0 [ 60.695237][ T593] ? load_elf_binary+0x28e0/0x28e0 [ 60.700364][ T593] ? __kmalloc+0x13d/0x2c0 [ 60.704923][ T593] ? kvmalloc_node+0x23c/0x320 [ 60.709722][ T593] do_coredump+0x1452/0x2950 [ 60.714415][ T593] ? simple_acl_create+0x1c0/0x1c0 [ 60.719552][ T593] ? kmem_cache_free+0x100/0x320 [ 60.724511][ T593] ? ____kasan_slab_free+0x130/0x160 [ 60.729903][ T593] ? get_signal+0xb5e/0x1480 [ 60.734515][ T593] ? kmem_cache_free+0x100/0x320 [ 60.739466][ T593] get_signal+0x38d/0x1480 [ 60.743908][ T593] arch_do_signal_or_restart+0xdf/0x11c0 [ 60.749648][ T593] ? force_sig_fault+0xd9/0x130 [ 60.754574][ T593] ? get_sigframe_size+0x10/0x10 [ 60.759530][ T593] ? page_fault_oops+0x8e0/0x8e0 [ 60.764495][ T593] ? __bad_area_nosemaphore+0x2f9/0x460 [ 60.770056][ T593] exit_to_user_mode_loop+0xa7/0xe0 [ 60.775294][ T593] exit_to_user_mode_prepare+0x87/0xd0 [ 60.780778][ T593] irqentry_exit_to_user_mode+0x9/0x10 [ 60.786268][ T593] irqentry_exit+0x12/0x40 [ 60.790811][ T593] exc_page_fault+0x5e/0xb0 [ 60.795327][ T593] asm_exc_page_fault+0x27/0x30 [ 60.800292][ T593] RIP: 0033:0x7f57f1568631 [ 60.804746][ T593] Code: 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 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f [ 60.824536][ T593] RSP: 002b:fffffffffffffd20 EFLAGS: 00010217 [ 60.830616][ T593] RAX: 0000000000000000 RBX: 00007f57f17e1fa0 RCX: 00007f57f1568629 [ 60.838638][ T593] RDX: 0000000000000000 RSI: fffffffffffffd20 RDI: 0000000001000000 [ 60.846634][ T593] RBP: 00007f57f15feb39 R08: 0000000000000000 R09: 0000000000000000 [ 60.854620][ T593] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 60.862626][ T593] R13: 00007f57f17e2038 R14: 00007f57f17e1fa0 R15: 00007ffd7372d338 [ 60.870710][ T593] [ 60.873910][ T593] Modules linked in: [ 60.878799][ T8] device bridge_slave_0 left promiscuous mode [ 60.886432][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.894807][ T8] device bridge_slave_1 left promiscuous mode [ 60.915956][ T30] audit: type=1400 audit(1774053275.608:124): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 60.941013][ T610] loop8: detected capacity change from 0 to 1024 [ 60.947588][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.959747][ T8] device bridge_slave_0 left promiscuous mode [ 60.976300][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.981434][ T593] ---[ end trace 986b23e6010a05bc ]--- [ 60.989989][ T593] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0 [ 60.996524][ T593] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 73 78 d4 ff e9 98 e8 ff ff e8 f9 49 95 ff 0f 0b e8 f2 49 95 ff <0f> 0b e8 eb 49 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19 [ 61.004381][ T30] audit: type=1400 audit(1774053275.608:125): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 61.016778][ T593] RSP: 0018:ffffc90001166300 EFLAGS: 00010293 [ 61.042442][ T610] EXT4-fs (loop8): Ignoring removed bh option [ 61.054414][ T30] audit: type=1400 audit(1774053275.618:126): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 61.078188][ T593] [ 61.080804][ T610] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.080902][ T593] RAX: ffffffff81d47cee RBX: ffff88812393b400 RCX: ffff88810dcee2c0 [ 61.093459][ T8] device veth1_macvtap left promiscuous mode [ 61.101870][ T593] RDX: 0000000000000000 RSI: 000000000000004b RDI: 000000000000004b [ 61.129641][ T8] device veth0_vlan left promiscuous mode [ 61.141474][ T610] EXT4-fs (loop8): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: writeback. [ 61.169324][ T8] device veth1_macvtap left promiscuous mode [ 61.175769][ T8] device veth0_vlan left promiscuous mode [ 61.181902][ T8] device veth1_macvtap left promiscuous mode [ 61.187956][ T8] device veth0_vlan left promiscuous mode [ 61.242476][ T537] EXT4-fs error (device loop9): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 61.265070][ T593] RBP: ffffc900011664b0 R08: ffff888111e1fdcf R09: 1ffff110223c3fb9 [ 61.266294][ T456] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 61.274860][ T593] R10: dffffc0000000000 R11: ffffed10223c3fba R12: 000000000000004b [ 61.310695][ T595] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.43: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.340467][ T593] R13: ffff888111d78158 R14: ffff88812393b4a8 R15: 000000000000004b [ 61.348983][ T608] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.42: Allocating blocks 1-17 which overlap fs metadata [ 61.362840][ T593] FS: 00007f57f13cb6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 61.364556][ T537] EXT4-fs error (device loop9): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 61.372341][ T593] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.384553][ T456] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 61.391273][ T593] CR2: 00007fd8544e3000 CR3: 000000012197f000 CR4: 00000000003506a0 [ 61.403543][ T595] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 61.412524][ T593] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.424935][ T595] EXT4-fs (loop1): This should not happen!! Data will be lost [ 61.424935][ T595] [ 61.438354][ T608] syz.0.42 (608) used greatest stack depth: 19744 bytes left [ 61.447067][ T593] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.459811][ T597] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 224 with max blocks 1 with error 28 [ 61.476168][ T593] Kernel panic - not syncing: Fatal exception [ 61.482555][ T593] Kernel Offset: disabled [ 61.486900][ T593] Rebooting in 86400 seconds..