Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts. 2026/03/24 15:52:26 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 45.293769][ T30] audit: type=1400 audit(1774367546.909:106): avc: denied { unlink } for pid=390 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.347235][ T390] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.873368][ T30] audit: type=1401 audit(1774367547.489:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.182125][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.229221][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.239085][ T426] device bridge_slave_0 entered promiscuous mode [ 46.267173][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.276008][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.292237][ T426] device bridge_slave_1 entered promiscuous mode [ 46.427226][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.434750][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.442219][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.449665][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.474778][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.484696][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.492806][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.524203][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.532508][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.539560][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.547040][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.555597][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.562867][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.570445][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.578396][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.592192][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.602953][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.610994][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.619233][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.627766][ T426] device veth0_vlan entered promiscuous mode [ 46.638231][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.647968][ T426] device veth1_macvtap entered promiscuous mode [ 46.656812][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/03/24 15:52:28 executed programs: 0 [ 46.666897][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.808031][ T455] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.815135][ T455] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.822573][ T455] device bridge_slave_0 entered promiscuous mode [ 46.832851][ T455] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.840190][ T455] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.847607][ T455] device bridge_slave_1 entered promiscuous mode [ 46.927992][ T462] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.935122][ T462] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.942664][ T462] device bridge_slave_0 entered promiscuous mode [ 46.949808][ T462] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.957051][ T462] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.964651][ T462] device bridge_slave_1 entered promiscuous mode [ 47.006132][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.013574][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.021272][ T459] device bridge_slave_0 entered promiscuous mode [ 47.031014][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.038317][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.045774][ T459] device bridge_slave_1 entered promiscuous mode [ 47.122036][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.129630][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.137608][ T463] device bridge_slave_0 entered promiscuous mode [ 47.146827][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.154721][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.162714][ T463] device bridge_slave_1 entered promiscuous mode [ 47.184453][ T460] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.192366][ T460] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.200085][ T460] device bridge_slave_0 entered promiscuous mode [ 47.207735][ T460] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.215386][ T460] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.223085][ T460] device bridge_slave_1 entered promiscuous mode [ 47.307899][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.315154][ T459] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.322498][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.329814][ T459] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.392340][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.399758][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.408167][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.416027][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.451663][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.466693][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.475285][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.484480][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.491503][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.498877][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.507582][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.515837][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.522939][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.530409][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.550091][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.558357][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.565389][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.572950][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.581328][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.588557][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.624663][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.632890][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.641289][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.649150][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.656864][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.665158][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.675921][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.686741][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.695308][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.703985][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.711101][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.718770][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.727112][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.735312][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.742414][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.760084][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.768416][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.776373][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.784933][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.794035][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.801043][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.808634][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.816962][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.824201][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.831662][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.850071][ T459] device veth0_vlan entered promiscuous mode [ 47.858049][ T455] device veth0_vlan entered promiscuous mode [ 47.865853][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.874775][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.883125][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.890978][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.898623][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.906805][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.914616][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.923672][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.932372][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.959021][ T459] device veth1_macvtap entered promiscuous mode [ 47.966536][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.975049][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.983775][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.991897][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.999015][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.006754][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.015108][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.022137][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.029710][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.039377][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 48.048791][ T455] device veth1_macvtap entered promiscuous mode [ 48.058048][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.066713][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.091314][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.099663][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.108522][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.117334][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.139036][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 48.147798][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.156080][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 48.164525][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.172674][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.181462][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.190426][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.198986][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.207651][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.216110][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.232059][ T463] device veth0_vlan entered promiscuous mode [ 48.243230][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.257383][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.264387][ T480] loop1: detected capacity change from 0 to 1024 [ 48.274118][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.284250][ T483] loop6: detected capacity change from 0 to 1024 [ 48.291133][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.299445][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.307276][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.322934][ T462] device veth0_vlan entered promiscuous mode [ 48.329515][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.329611][ T483] EXT4-fs (loop6): Ignoring removed bh option [ 48.337999][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.344620][ T483] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.352063][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.372613][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.375334][ T483] 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. [ 48.381541][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.416426][ T30] audit: type=1400 audit(1774367550.029:108): avc: denied { mount } for pid=482 comm="syz.6.17" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.438047][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.447597][ T480] EXT4-fs (loop1): Ignoring removed bh option [ 48.451258][ T463] device veth1_macvtap entered promiscuous mode [ 48.460799][ T480] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.474922][ T30] audit: type=1400 audit(1774367550.089:109): avc: denied { write } for pid=482 comm="syz.6.17" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.478541][ T462] device veth1_macvtap entered promiscuous mode [ 48.497658][ T30] audit: type=1400 audit(1774367550.089:110): avc: denied { add_name } for pid=482 comm="syz.6.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.520067][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.523823][ T30] audit: type=1400 audit(1774367550.089:111): avc: denied { create } for pid=482 comm="syz.6.17" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.538207][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.551184][ T30] audit: type=1400 audit(1774367550.089:112): avc: denied { read write } for pid=482 comm="syz.6.17" name="file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 48.581513][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.581975][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.590494][ T30] audit: type=1400 audit(1774367550.089:113): avc: denied { open } for pid=482 comm="syz.6.17" 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 [ 48.611995][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.621274][ T30] audit: type=1400 audit(1774367550.109:114): avc: denied { read write open } for pid=487 comm="syz.6.17" path="/0/file1/core" dev="loop6" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.646295][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.653507][ T480] 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. [ 48.669719][ T487] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.17: Allocating blocks 497-513 which overlap fs metadata [ 48.705579][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.714759][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.723383][ T487] EXT4-fs (loop6): pa ffff88813105de70: logic 128, phys. 385, len 8 [ 48.731390][ T487] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 48.743102][ T487] syz.6.17 (487) used greatest stack depth: 20448 bytes left [ 48.753333][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.761288][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.775306][ T480] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.18: Allocating blocks 497-513 which overlap fs metadata [ 48.789896][ T480] EXT4-fs (loop1): pa ffff888131027e70: logic 128, phys. 385, len 8 [ 48.797974][ T480] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 48.813227][ T460] device veth0_vlan entered promiscuous mode [ 48.823518][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.831115][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.847621][ T492] loop6: detected capacity change from 0 to 1024 [ 48.855509][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.864134][ T492] EXT4-fs (loop6): Ignoring removed bh option [ 48.864565][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.873543][ T492] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.899608][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.913817][ T480] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 48.915241][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.947312][ T480] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 48.948779][ T492] 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. [ 48.960068][ T480] EXT4-fs (loop1): This should not happen!! Data will be lost [ 48.960068][ T480] [ 49.003717][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.026457][ T498] loop5: detected capacity change from 0 to 1024 [ 49.034113][ T498] EXT4-fs (loop5): Ignoring removed bh option [ 49.037081][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.040795][ T498] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.062436][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 49.071524][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 49.084805][ T460] device veth1_macvtap entered promiscuous mode [ 49.114319][ T492] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.22: Allocating blocks 497-513 which overlap fs metadata [ 49.115054][ T498] 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. [ 49.130578][ T492] EXT4-fs (loop6): pa ffff888131166150: logic 128, phys. 385, len 8 [ 49.164953][ T492] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.176477][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 49.191534][ T502] loop3: detected capacity change from 0 to 1024 [ 49.203477][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.212059][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 49.222902][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.226284][ T505] loop1: detected capacity change from 0 to 1024 [ 49.252392][ T505] EXT4-fs (loop1): Ignoring removed bh option [ 49.265319][ T507] loop2: detected capacity change from 0 to 1024 [ 49.269219][ T505] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.296518][ T507] EXT4-fs (loop2): Ignoring removed bh option [ 49.305104][ T502] EXT4-fs (loop3): Ignoring removed bh option [ 49.311253][ T502] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.316085][ T507] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.357880][ T505] 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. [ 49.402418][ T507] 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. [ 49.437813][ T30] audit: type=1400 audit(1774367551.049:115): avc: denied { remove_name } for pid=455 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 [ 49.452196][ T455] EXT4-fs error (device loop6): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 49.477523][ T502] 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. [ 49.481153][ T455] EXT4-fs error (device loop6): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 49.538568][ T498] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 49.553015][ T498] EXT4-fs (loop5): This should not happen!! Data will be lost [ 49.553015][ T498] [ 49.563664][ T498] EXT4-fs (loop5): Total free blocks count 0 [ 49.573829][ T498] EXT4-fs (loop5): Free/Dirty block details [ 49.575979][ T516] EXT4-fs error (device loop2): ext4_find_extent:929: inode #18: comm syz.2.19: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0) [ 49.600765][ T502] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.20: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.603639][ T498] EXT4-fs (loop5): free_blocks=0 [ 49.619998][ T516] EXT4-fs error (device loop2): ext4_ext_remove_space:2976: inode #18: comm syz.2.19: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 12, max 84(84), depth 0(0) [ 49.644724][ T505] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.23: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 34, max 84(84), depth 0(0) [ 49.647360][ T502] EXT4-fs error (device loop3): ext4_ext_remove_space:2976: inode #15: comm syz.3.20: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.663863][ T498] EXT4-fs (loop5): dirty_blocks=0 [ 49.688407][ T505] EXT4-fs (loop1): pa ffff8881313402a0: logic 128, phys. 385, len 8 [ 49.696594][ T505] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 6, pa_free 4 [ 49.699977][ T498] EXT4-fs (loop5): Block reservation details [ 49.708544][ T505] EXT4-fs error (device loop1): ext4_ext_remove_space:2976: inode #15: comm syz.1.23: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 37, max 84(84), depth 0(0) [ 49.741122][ T498] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 49.772068][ T502] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.20: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.785020][ T507] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 49.810356][ T502] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 49.826668][ T10] EXT4-fs error (device loop1): ext4_find_extent:929: inode #18: comm kworker/u4:1: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 48, max 84(84), depth 0(0) [ 49.847816][ T507] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.847816][ T507] [ 49.849541][ T517] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 49.859498][ T502] EXT4-fs (loop3): This should not happen!! Data will be lost [ 49.859498][ T502] [ 49.875510][ T10] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4882: inode #18: block 108: len 4: ext4_ext_map_blocks returned -117 [ 49.892644][ T507] EXT4-fs (loop2): Total free blocks count 0 [ 49.911216][ T507] EXT4-fs (loop2): Free/Dirty block details [ 49.914023][ T522] loop5: detected capacity change from 0 to 1024 [ 49.917416][ T507] EXT4-fs (loop2): free_blocks=0 [ 49.925472][ T517] EXT4-fs (loop3): pa ffff8881204aff18: logic 96, phys. 481, len 2 [ 49.928718][ T507] EXT4-fs (loop2): dirty_blocks=0 [ 49.936517][ T517] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.951986][ T507] EXT4-fs (loop2): Block reservation details [ 49.955782][ T10] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 49.967897][ T519] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.983413][ T522] EXT4-fs (loop5): Ignoring removed bh option [ 49.983495][ T459] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 49.989540][ T522] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.012776][ T459] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 50.015783][ T507] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 50.028956][ T519] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.041043][ T519] device bridge_slave_0 entered promiscuous mode [ 50.053670][ T519] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.060920][ T519] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.070772][ T519] device bridge_slave_1 entered promiscuous mode [ 50.074054][ T522] 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. [ 50.094020][ T528] loop3: detected capacity change from 0 to 1024 [ 50.140624][ T530] loop2: detected capacity change from 0 to 1024 [ 50.154699][ T522] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.27: Allocating blocks 497-513 which overlap fs metadata [ 50.170857][ T530] EXT4-fs (loop2): Ignoring removed bh option [ 50.174369][ T528] EXT4-fs (loop3): Ignoring removed bh option [ 50.185791][ T528] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.192298][ T530] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.211031][ T522] EXT4-fs (loop5): pa ffff88812046a738: logic 128, phys. 385, len 8 [ 50.219189][ T522] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 50.240523][ T528] 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. [ 50.255659][ T530] 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. [ 50.320104][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.341761][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.369260][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.379795][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.388147][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.395485][ T481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.396552][ T530] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.30: Allocating blocks 497-513 which overlap fs metadata [ 50.403924][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.425284][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.433823][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.435561][ T522] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.27: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.440859][ T481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.456029][ T519] device veth0_vlan entered promiscuous mode [ 50.470389][ T528] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.29: Allocating blocks 497-513 which overlap fs metadata [ 50.486538][ T530] EXT4-fs (loop2): pa ffff888131368f18: logic 128, phys. 385, len 8 [ 50.494702][ T530] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 50.501287][ T528] EXT4-fs (loop3): pa ffff8881313680a8: logic 128, phys. 385, len 8 [ 50.506292][ T522] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 50.514190][ T528] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 50.527005][ T522] EXT4-fs (loop5): This should not happen!! Data will be lost [ 50.527005][ T522] [ 50.537858][ T530] EXT4-fs error (device loop2): ext4_ext_remove_space:2976: inode #15: comm syz.2.30: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0) [ 50.548957][ T528] EXT4-fs error (device loop3): ext4_ext_remove_space:2976: inode #15: comm syz.3.29: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.594633][ T463] EXT4-fs error (device loop5): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.594672][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.594954][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.616126][ T463] EXT4-fs error (device loop5): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 50.642982][ T463] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 50.656501][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.663824][ T463] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 50.678363][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.686070][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.693846][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.701954][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.728578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.737103][ T530] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.30: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.738903][ T519] device veth1_macvtap entered promiscuous mode [ 50.762736][ T530] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 50.776479][ T530] EXT4-fs (loop2): This should not happen!! Data will be lost [ 50.776479][ T530] [ 50.790889][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.809727][ T528] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.29: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.828768][ T528] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 50.844344][ T528] EXT4-fs (loop3): This should not happen!! Data will be lost [ 50.844344][ T528] [ 50.852383][ T539] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.876877][ T539] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.885213][ T539] device bridge_slave_0 entered promiscuous mode [ 50.886652][ T544] EXT4-fs (loop2): Ignoring removed bh option [ 50.898269][ T544] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.899126][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.924520][ T544] 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. [ 50.962490][ T539] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.972243][ T539] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.986564][ T551] EXT4-fs (loop3): Ignoring removed bh option [ 50.992796][ T551] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.995306][ T539] device bridge_slave_1 entered promiscuous mode [ 51.056697][ T551] 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. [ 51.095818][ T553] EXT4-fs (loop7): Ignoring removed bh option [ 51.102146][ T553] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.143796][ T553] 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. [ 51.174178][ T551] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.35: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 27, max 84(84), depth 0(0) [ 51.203208][ T45] device bridge_slave_1 left promiscuous mode [ 51.203689][ T551] EXT4-fs error (device loop3): ext4_ext_remove_space:2976: inode #15: comm syz.3.35: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 32, max 84(84), depth 0(0) [ 51.209901][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.269396][ T45] device bridge_slave_0 left promiscuous mode [ 51.276237][ T564] EXT4-fs (loop2): Ignoring removed bh option [ 51.282764][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.291960][ T564] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.316446][ T553] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3885: comm syz.7.26: Allocating blocks 497-513 which overlap fs metadata [ 51.331223][ T45] device veth1_macvtap left promiscuous mode [ 51.337498][ T553] EXT4-fs (loop7): pa ffff888132432d20: logic 128, phys. 385, len 8 [ 51.340206][ T45] device veth0_vlan left promiscuous mode [ 51.346561][ T553] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 51.365128][ T564] 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. [ 51.464213][ T570] EXT4-fs (loop7): Ignoring removed bh option [ 51.472422][ T571] EXT4-fs (loop3): Ignoring removed bh option [ 51.480841][ T570] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.483296][ T571] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.516493][ 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. [ 51.522265][ T567] EXT4-fs error (device loop2): mb_free_blocks:1874: group 0, inode 18: block 465:freeing already freed block (bit 29); block bitmap corrupt. [ 51.550999][ T571] 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. [ 51.620721][ T546] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.631127][ T546] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.640248][ T570] EXT4-fs error (device loop7): ext4_find_extent:929: inode #15: comm syz.7.39: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 35, max 84(84), depth 0(0) [ 51.640417][ T546] device bridge_slave_0 entered promiscuous mode [ 51.667767][ T570] EXT4-fs (loop7): pa ffff888111f5be70: logic 128, phys. 385, len 8 [ 51.676024][ T570] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4902: group 0, free 4, pa_free 3 [ 51.685997][ T546] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.705166][ T546] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.716990][ T546] device bridge_slave_1 entered promiscuous mode [ 51.733678][ T564] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 28 [ 51.753304][ T564] EXT4-fs (loop2): This should not happen!! Data will be lost [ 51.753304][ T564] [ 51.763758][ T564] EXT4-fs (loop2): Total free blocks count 0 [ 51.769960][ T564] EXT4-fs (loop2): Free/Dirty block details [ 51.776172][ T564] EXT4-fs (loop2): free_blocks=16 [ 51.781361][ T564] EXT4-fs (loop2): dirty_blocks=0 [ 51.787158][ T564] EXT4-fs (loop2): Block reservation details [ 51.793343][ T564] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 51.806328][ T571] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 2026/03/24 15:52:33 executed programs: 32 [ 51.822836][ T571] EXT4-fs (loop3): This should not happen!! Data will be lost [ 51.822836][ T571] [ 51.833445][ T571] EXT4-fs (loop3): Total free blocks count 0 [ 51.839816][ T571] EXT4-fs (loop3): Free/Dirty block details [ 51.846190][ T570] EXT4-fs error (device loop7): ext4_find_extent:929: inode #15: comm syz.7.39: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 46, max 84(84), depth 0(0) [ 51.866143][ T571] EXT4-fs (loop3): free_blocks=0 [ 51.871180][ T571] EXT4-fs (loop3): dirty_blocks=0 [ 51.876474][ T571] EXT4-fs (loop3): Block reservation details [ 51.882862][ T571] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 51.889130][ T570] EXT4-fs (loop7): Delayed block allocation failed for inode 15 at logical offset 129 with max blocks 3 with error 117 [ 51.902565][ T570] EXT4-fs (loop7): This should not happen!! Data will be lost [ 51.902565][ T570] [ 51.917336][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.925459][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.935478][ T519] EXT4-fs error (device loop7): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 29, max 84(84), depth 0(0) [ 51.959681][ T519] EXT4-fs error (device loop7): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 51.959883][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.981995][ T519] EXT4-fs error (device loop7): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 52.001190][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.002375][ T579] EXT4-fs (loop2): Ignoring removed bh option [ 52.014286][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.023105][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.030925][ T579] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.031339][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.043937][ T519] EXT4-fs error (device loop7): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 52.064105][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.072366][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.079607][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.087442][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.095988][ T581] EXT4-fs (loop3): Ignoring removed bh option [ 52.096124][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.102095][ T581] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.119753][ T539] device veth0_vlan entered promiscuous mode [ 52.131878][ T579] 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. [ 52.145229][ T539] device veth1_macvtap entered promiscuous mode [ 52.181529][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.191180][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.200840][ T581] 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. [ 52.231518][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.240214][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.248705][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.256835][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.264807][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.268898][ T579] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.40: Allocating blocks 497-513 which overlap fs metadata [ 52.273609][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.303499][ T585] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.40: Allocating blocks 497-513 which overlap fs metadata [ 52.318038][ T581] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.41: Allocating blocks 497-513 which overlap fs metadata [ 52.334810][ T581] EXT4-fs (loop3): pa ffff8881324732a0: logic 208, phys. 465, len 3 [ 52.342943][ T581] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.354790][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.366063][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.374895][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.382594][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.389615][ T581] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.41: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.391465][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.409919][ T581] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 52.416045][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.416934][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.429730][ T581] EXT4-fs (loop3): This should not happen!! Data will be lost [ 52.429730][ T581] [ 52.436993][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.457956][ T462] EXT4-fs error (device loop3): 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) [ 52.461301][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.484173][ T587] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.41: Allocating blocks 1-17 which overlap fs metadata [ 52.487644][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.503341][ T587] syz.3.41 (587) used greatest stack depth: 19744 bytes left [ 52.509264][ T462] EXT4-fs error (device loop3): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 52.520701][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.536968][ T462] EXT4-fs error (device loop3): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 52.537309][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.557021][ T462] EXT4-fs error (device loop3): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 52.572076][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.586379][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.595519][ T589] EXT4-fs (loop2): Ignoring removed bh option [ 52.601846][ T589] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.622535][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.630431][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.644436][ T546] device veth0_vlan entered promiscuous mode [ 52.655614][ T589] 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. [ 52.689826][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.702078][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.717835][ T595] EXT4-fs (loop8): Ignoring removed bh option [ 52.724159][ T595] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.744649][ T546] device veth1_macvtap entered promiscuous mode [ 52.761513][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.771323][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.780292][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.805183][ T595] 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. [ 52.834799][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.844033][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.891567][ T589] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.44: Allocating blocks 497-513 which overlap fs metadata [ 52.906807][ T589] EXT4-fs (loop2): pa ffff888132498b28: logic 128, phys. 385, len 8 [ 52.915119][ T589] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.945246][ T460] EXT4-fs error (device loop2): mb_free_blocks:1874: group 0, inode 15: block 65:freeing already freed block (bit 4); block bitmap corrupt. [ 52.967868][ T460] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 52.979779][ T595] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3885: comm syz.8.32: Allocating blocks 497-513 which overlap fs metadata [ 52.981267][ T460] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 53.018861][ T593] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.027990][ T593] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.039146][ T595] EXT4-fs (loop8): pa ffff888132498348: logic 128, phys. 385, len 8 [ 53.040373][ T593] device bridge_slave_0 entered promiscuous mode [ 53.047378][ T595] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.081453][ T593] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.088823][ T593] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.092131][ T606] EXT4-fs (loop9): Ignoring removed bh option [ 53.096800][ T593] device bridge_slave_1 entered promiscuous mode [ 53.140327][ T606] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.172585][ T600] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.179881][ T600] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.180823][ T606] 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. [ 53.193725][ T600] device bridge_slave_0 entered promiscuous mode [ 53.260107][ T600] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.277157][ T600] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.292453][ T600] device bridge_slave_1 entered promiscuous mode [ 53.294251][ T606] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.43: Allocating blocks 497-513 which overlap fs metadata [ 53.312585][ T593] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.321148][ T593] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.329419][ T593] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.338001][ T593] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.348173][ T615] EXT4-fs (loop8): Ignoring removed bh option [ 53.350097][ T606] EXT4-fs (loop9): pa ffff88810d1230a8: logic 128, phys. 385, len 8 [ 53.364012][ T606] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.373337][ T615] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.377522][ T606] EXT4-fs error (device loop9): ext4_ext_remove_space:2976: inode #15: comm syz.9.43: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.417107][ T493] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.426295][ T493] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.426928][ T615] 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. [ 53.549395][ T606] EXT4-fs error (device loop9): ext4_find_extent:929: inode #15: comm syz.9.43: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.562226][ T615] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3885: comm syz.8.50: Allocating blocks 497-513 which overlap fs metadata [ 53.569324][ T606] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 53.583242][ T615] EXT4-fs (loop8): pa ffff888111ddc498: logic 128, phys. 385, len 8 [ 53.596282][ T606] EXT4-fs (loop9): This should not happen!! Data will be lost [ 53.596282][ T606] [ 53.605108][ T615] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.673287][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.681115][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.693979][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 53.700843][ T624] set_capacity_and_notify: 12 callbacks suppressed [ 53.700859][ T624] loop9: detected capacity change from 0 to 1024 [ 53.717350][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.721427][ T539] EXT4-fs error (device loop8): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 53.725728][ T493] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.745204][ T493] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.752363][ T539] EXT4-fs error (device loop8): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 53.772854][ T624] EXT4-fs (loop9): Ignoring removed bh option [ 53.780510][ T624] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.793954][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.804222][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.808579][ T624] 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. [ 53.812919][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.847539][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.877762][ T616] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.885218][ T616] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.892763][ T616] device bridge_slave_0 entered promiscuous mode [ 53.903208][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 53.912934][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.939161][ T616] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.946531][ T616] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.955627][ T627] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.53: Allocating blocks 497-513 which overlap fs metadata [ 53.956039][ T616] device bridge_slave_1 entered promiscuous mode [ 53.979231][ T624] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.53: Allocating blocks 497-513 which overlap fs metadata [ 53.980092][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.002284][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.010960][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.019808][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.028524][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.037023][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.046247][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.053939][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.063978][ T593] device veth0_vlan entered promiscuous mode [ 54.081489][ T45] device bridge_slave_1 left promiscuous mode [ 54.088363][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.102152][ T45] device bridge_slave_0 left promiscuous mode [ 54.104842][ T629] loop9: detected capacity change from 0 to 1024 [ 54.109122][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.123043][ T45] device bridge_slave_1 left promiscuous mode [ 54.129263][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.140918][ T45] device bridge_slave_0 left promiscuous mode [ 54.147676][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.149255][ T629] EXT4-fs (loop9): Ignoring removed bh option [ 54.161164][ T629] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.175277][ T45] device bridge_slave_1 left promiscuous mode [ 54.182132][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.192015][ T45] device bridge_slave_0 left promiscuous mode [ 54.199644][ T629] 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. [ 54.200478][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.245929][ T45] device veth1_macvtap left promiscuous mode [ 54.252085][ T45] device veth0_vlan left promiscuous mode [ 54.260612][ T45] device veth1_macvtap left promiscuous mode [ 54.267018][ T45] device veth0_vlan left promiscuous mode [ 54.274496][ T45] device veth1_macvtap left promiscuous mode [ 54.281145][ T45] device veth0_vlan left promiscuous mode [ 54.300068][ T629] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.55: Allocating blocks 497-513 which overlap fs metadata [ 54.315075][ T629] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.55: Allocating blocks 497-513 which overlap fs metadata [ 54.329436][ T629] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 54.342346][ T629] EXT4-fs (loop9): This should not happen!! Data will be lost [ 54.342346][ T629] [ 54.435706][ T636] loop9: detected capacity change from 0 to 1024 [ 54.485295][ T636] EXT4-fs (loop9): Ignoring removed bh option [ 54.491741][ T636] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.514841][ T636] 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. [ 54.557632][ T593] device veth1_macvtap entered promiscuous mode [ 54.573770][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.584186][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.592779][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.613663][ T320] EXT4-fs error (device loop9): ext4_find_extent:929: inode #18: comm kworker/u4:4: pblk 447 bad header/extent: invalid extent entries - magic f30a, entries 77, max 84(84), depth 0(0) [ 54.629607][ T636] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 54.645796][ T636] EXT4-fs (loop9): This should not happen!! Data will be lost [ 54.645796][ T636] [ 54.651591][ T320] EXT4-fs warning (device loop9): ext4_convert_unwritten_extents:4882: inode #18: block 40: len 4: ext4_ext_map_blocks returned -117 [ 54.655916][ T636] EXT4-fs (loop9): Total free blocks count 0 [ 54.674082][ T320] EXT4-fs (loop9): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 54.680410][ T636] EXT4-fs (loop9): Free/Dirty block details [ 54.713411][ T636] EXT4-fs (loop9): free_blocks=64 [ 54.719095][ T636] EXT4-fs (loop9): dirty_blocks=0 [ 54.721350][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 54.724842][ T636] EXT4-fs (loop9): Block reservation details [ 54.733831][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 54.739020][ T636] EXT4-fs (loop9): i_reserved_data_blocks=0 [ 54.753684][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.763694][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.807593][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.824667][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.841081][ T644] loop4: detected capacity change from 0 to 1024 [ 54.841526][ T646] loop9: detected capacity change from 0 to 1024 [ 54.859021][ T631] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.868505][ T644] EXT4-fs (loop4): Ignoring removed bh option [ 54.873734][ T631] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.875523][ T644] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.883728][ T631] device bridge_slave_0 entered promiscuous mode [ 54.905729][ T646] EXT4-fs (loop9): Ignoring removed bh option [ 54.913834][ T646] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.927217][ T631] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.935027][ T631] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.943021][ T631] device bridge_slave_1 entered promiscuous mode [ 54.947070][ T644] EXT4-fs (loop4): 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. [ 54.950388][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.978027][ T646] 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. [ 54.986811][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.030840][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.037941][ T481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.046836][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.056633][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.065625][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.072761][ T481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.084694][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.097951][ T644] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.47: Allocating blocks 497-513 which overlap fs metadata [ 55.118054][ T644] EXT4-fs (loop4): pa ffff888132519348: logic 128, phys. 385, len 8 [ 55.126571][ T644] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.150241][ T646] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.59: Allocating blocks 497-513 which overlap fs metadata [ 55.174044][ T646] EXT4-fs (loop9): pa ffff8881325312a0: logic 128, phys. 449, len 4 [ 55.182460][ T646] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.194104][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.204610][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.213688][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.222562][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.239693][ T600] device veth0_vlan entered promiscuous mode [ 55.250084][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.260094][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.270779][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.279491][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.287783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.296148][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.305240][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.314675][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.336060][ T655] loop4: detected capacity change from 0 to 1024 [ 55.343606][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.350639][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.356941][ T655] EXT4-fs (loop4): Ignoring removed bh option [ 55.370792][ T600] device veth1_macvtap entered promiscuous mode [ 55.382194][ T657] loop9: detected capacity change from 0 to 1024 [ 55.386643][ T655] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.406996][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.415548][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.417577][ T655] EXT4-fs (loop4): 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. [ 55.425152][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 55.458923][ T657] EXT4-fs (loop9): Ignoring removed bh option [ 55.461128][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 55.477245][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 55.477582][ T657] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.486824][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.505976][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 55.512748][ T657] 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. [ 55.513902][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.555087][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.566705][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.579060][ T655] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.60: Allocating blocks 497-513 which overlap fs metadata [ 55.585980][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.609166][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.619956][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.631025][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.643387][ T657] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.61: Allocating blocks 497-513 which overlap fs metadata [ 55.666903][ T655] EXT4-fs (loop4): pa ffff8881324ed690: logic 128, phys. 385, len 8 [ 55.673937][ T657] EXT4-fs (loop9): pa ffff888132531f18: logic 128, phys. 385, len 8 [ 55.675173][ T655] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, [ 55.683329][ T657] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.701958][ T655] free 0, pa_free 1 [ 55.715315][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 55.726542][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 55.739089][ T665] loop0: detected capacity change from 0 to 1024 [ 55.754508][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 55.763729][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 55.775014][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.784677][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.805928][ T665] EXT4-fs (loop0): Ignoring removed bh option [ 55.812260][ T665] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.836045][ T616] device veth0_vlan entered promiscuous mode [ 55.844713][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.852715][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.861890][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.874147][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.874822][ T665] 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. [ 55.924015][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 55.936747][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 55.956479][ T616] device veth1_macvtap entered promiscuous mode [ 55.965056][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 55.977259][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 55.987031][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.990523][ T672] loop9: detected capacity change from 0 to 1024 [ 55.994566][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 55.994935][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 56.005433][ T673] loop4: detected capacity change from 0 to 1024 [ 56.010109][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 56.023537][ T665] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.56: Allocating blocks 497-513 which overlap fs metadata [ 56.024178][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.052560][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 56.059260][ T665] EXT4-fs (loop0): pa ffff8881310275e8: logic 208, phys. 465, len 3 [ 56.060964][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.068047][ T665] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.076235][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.095328][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.103403][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 56.112432][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 56.121541][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 56.131720][ T673] EXT4-fs (loop4): Ignoring removed bh option [ 56.142033][ T672] EXT4-fs (loop9): Ignoring removed bh option [ 56.146447][ T673] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.169294][ T672] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.176484][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.191785][ T665] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.56: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.205149][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.226791][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.226964][ T665] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 56.237143][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.249960][ T672] 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. [ 56.257438][ T673] EXT4-fs (loop4): 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. [ 56.284239][ T665] EXT4-fs (loop0): This should not happen!! Data will be lost [ 56.284239][ T665] [ 56.322193][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 56.334313][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 56.362275][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 56.381608][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 56.396898][ T672] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.62: Allocating blocks 497-513 which overlap fs metadata [ 56.414973][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 56.422162][ T672] EXT4-fs (loop9): pa ffff8881310271f8: logic 128, phys. 385, len 8 [ 56.431782][ T672] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.442880][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 56.453434][ T681] EXT4-fs (loop6): Ignoring removed bh option [ 56.459959][ T681] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.464998][ T673] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.63: Allocating blocks 497-513 which overlap fs metadata [ 56.474291][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 56.494889][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 56.505916][ T631] device veth0_vlan entered promiscuous mode [ 56.509295][ T673] EXT4-fs (loop4): pa ffff88813105d738: logic 128, phys. 385, len 8 [ 56.518346][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 56.520673][ T673] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.530038][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 56.555177][ T681] 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. [ 56.555852][ T631] device veth1_macvtap entered promiscuous mode [ 56.592798][ T683] EXT4-fs (loop0): Ignoring removed bh option [ 56.609102][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 56.609694][ T683] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.631305][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 56.640001][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 56.661499][ T683] 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. [ 56.710126][ T686] EXT4-fs error (device loop6): ext4_find_extent:929: inode #18: comm syz.6.52: pblk 319 bad header/extent: invalid extent entries - magic f30a, entries 43, max 84(84), depth 0(0) [ 56.736040][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 56.747546][ T686] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #18: comm syz.6.52: pblk 319 bad header/extent: invalid extent entries - magic f30a, entries 49, max 84(84), depth 0(0) [ 56.763885][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 56.832417][ T683] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.65: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 17, max 84(84), depth 0(0) [ 56.858006][ T681] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.52: Allocating blocks 497-513 which overlap fs metadata 2026/03/24 15:52:38 executed programs: 59 [ 56.858032][ T683] EXT4-fs error (device loop0): ext4_ext_remove_space:2976: inode #15: comm syz.0.65: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 23, max 84(84), depth 0(0) [ 56.876911][ T681] EXT4-fs (loop6): pa ffff888132562b28: logic 28, phys. 241, len 7 [ 56.893011][ T692] EXT4-fs (loop1): Ignoring removed bh option [ 56.898222][ T681] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 2, pa_free 1 [ 56.921418][ T690] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.65: Allocating blocks 497-513 which overlap fs metadata [ 56.927142][ T681] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.52: pblk 319 bad header/extent: invalid extent entries - magic f30a, entries 78, max 84(84), depth 0(0) [ 56.937940][ T692] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.959135][ T681] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 56.979724][ T681] EXT4-fs (loop6): This should not happen!! Data will be lost [ 56.979724][ T681] [ 56.989855][ T694] EXT4-fs (loop9): Ignoring removed bh option [ 56.996995][ T694] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.998174][ T696] EXT4-fs (loop4): Ignoring removed bh option [ 57.017275][ T696] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.018084][ T692] 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. [ 57.079073][ T696] EXT4-fs (loop4): 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. [ 57.079211][ T694] 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. [ 57.118826][ T683] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.65: Allocating blocks 497-513 which overlap fs metadata [ 57.159045][ T683] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 208 with max blocks 1 with error 117 [ 57.180812][ T683] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.180812][ T683] [ 57.208433][ T707] EXT4-fs (loop6): Ignoring removed bh option [ 57.228717][ T707] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.249784][ T692] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.64: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 10, max 84(84), depth 0(0) [ 57.275808][ T692] EXT4-fs (loop1): pa ffff8881325a5738: logic 128, phys. 385, len 8 [ 57.281687][ T694] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.66: Allocating blocks 497-513 which overlap fs metadata [ 57.285351][ T692] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 2, pa_free 1 [ 57.310716][ T696] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.67: Allocating blocks 497-513 which overlap fs metadata [ 57.311237][ T692] EXT4-fs error (device loop1): ext4_ext_remove_space:2976: inode #15: comm syz.1.64: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 7, max 84(84), depth 0(0) [ 57.329864][ T696] EXT4-fs (loop4): pa ffff8881325a5540: logic 128, phys. 385, len 8 [ 57.345737][ T707] 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. [ 57.353386][ T696] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.397626][ T710] EXT4-fs (loop0): Ignoring removed bh option [ 57.413258][ T710] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.417571][ T704] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.66: Allocating blocks 497-513 which overlap fs metadata [ 57.475869][ T710] 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. [ 57.500045][ T707] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.68: Allocating blocks 497-513 which overlap fs metadata [ 57.534930][ T707] EXT4-fs (loop6): pa ffff8881313402a0: logic 128, phys. 385, len 8 [ 57.540788][ T696] EXT4-fs error (device loop4): ext4_find_extent:929: inode #15: comm syz.4.67: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.543216][ T707] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.543801][ T707] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #15: comm syz.6.68: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.594354][ T696] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 57.607315][ T696] EXT4-fs (loop4): This should not happen!! Data will be lost [ 57.607315][ T696] [ 57.634248][ T45] device bridge_slave_1 left promiscuous mode [ 57.643005][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.653852][ T45] device bridge_slave_0 left promiscuous mode [ 57.660482][ T593] EXT4-fs error (device loop4): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.674125][ T710] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.69: Allocating blocks 497-513 which overlap fs metadata [ 57.681679][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.703831][ T593] EXT4-fs error (device loop4): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 57.714278][ T710] EXT4-fs (loop0): pa ffff8881313681f8: logic 128, phys. 385, len 8 [ 57.724221][ T631] EXT4-fs error (device loop1): mb_free_blocks:1874: group 0, inode 15: block 337:freeing already freed block (bit 21); block bitmap corrupt. [ 57.724318][ T710] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.739896][ T593] EXT4-fs error (device loop4): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 57.755034][ T631] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 57.762145][ T593] EXT4-fs error (device loop4): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 57.791735][ T45] device bridge_slave_1 left promiscuous mode [ 57.792725][ T631] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 57.811135][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.821229][ T45] device bridge_slave_0 left promiscuous mode [ 57.828237][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.837062][ T45] device bridge_slave_1 left promiscuous mode [ 57.843529][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.860064][ T45] device bridge_slave_0 left promiscuous mode [ 57.867658][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.878699][ T45] device bridge_slave_1 left promiscuous mode [ 57.879300][ T707] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.68: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.885245][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.915573][ T707] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 57.926601][ T45] device bridge_slave_0 left promiscuous mode [ 57.937362][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.943707][ T717] EXT4-fs (loop9): Ignoring removed bh option [ 57.945436][ T707] EXT4-fs (loop6): This should not happen!! Data will be lost [ 57.945436][ T707] [ 57.951262][ T717] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.977714][ T45] device veth1_macvtap left promiscuous mode [ 57.985637][ T45] device veth0_vlan left promiscuous mode [ 57.991283][ T717] 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. [ 58.023077][ T45] device veth1_macvtap left promiscuous mode [ 58.030590][ T45] device veth0_vlan left promiscuous mode [ 58.058894][ T45] device veth1_macvtap left promiscuous mode [ 58.066041][ T45] device veth0_vlan left promiscuous mode [ 58.074455][ T723] EXT4-fs (loop6): Ignoring removed bh option [ 58.081506][ T45] device veth1_macvtap left promiscuous mode [ 58.081630][ T45] device veth0_vlan left promiscuous mode [ 58.088265][ T724] EXT4-fs (loop0): Ignoring removed bh option [ 58.094883][ T723] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.112138][ T717] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.72: Allocating blocks 497-513 which overlap fs metadata [ 58.113894][ T724] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.143993][ T717] EXT4-fs (loop9): pa ffff88812046a7e0: logic 128, phys. 385, len 8 [ 58.152251][ T717] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.166486][ T723] 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. [ 58.214004][ T724] 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. [ 58.302909][ T723] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.74: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 18, max 84(84), depth 0(0) [ 58.326314][ T723] EXT4-fs (loop6): pa ffff888111e28930: logic 128, phys. 385, len 8 [ 58.335773][ T723] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 6, pa_free 5 [ 58.346079][ T723] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #15: comm syz.6.74: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 16, max 84(84), depth 0(0) [ 58.358827][ T724] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.73: Allocating blocks 497-513 which overlap fs metadata [ 58.394424][ T724] EXT4-fs (loop0): pa ffff888111f97e70: logic 128, phys. 385, len 8 [ 58.402605][ T724] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.434700][ T729] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.74: Allocating blocks 497-513 which overlap fs metadata [ 58.450878][ T729] EXT4-fs (loop6): pa ffff888111e28dc8: logic 64, phys. 449, len 4 [ 58.459170][ T729] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.508790][ T600] EXT4-fs error (device loop0): mb_free_blocks:1874: group 0, inode 15: block 209:freeing already freed block (bit 13); block bitmap corrupt. [ 58.525246][ T600] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 58.540233][ T600] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 58.564620][ T732] EXT4-fs (loop9): Ignoring removed bh option [ 58.570796][ T732] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.574166][ T734] EXT4-fs (loop6): Ignoring removed bh option [ 58.590943][ T734] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.617125][ T732] 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. [ 58.648132][ T734] 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. [ 58.717112][ T732] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.75: Allocating blocks 497-513 which overlap fs metadata [ 58.731929][ T732] EXT4-fs (loop9): pa ffff888111f97888: logic 208, phys. 465, len 3 [ 58.739998][ T732] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.786431][ T732] EXT4-fs error (device loop9): ext4_find_extent:929: inode #15: comm syz.9.75: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.813610][ T732] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 58.831526][ T732] EXT4-fs (loop9): This should not happen!! Data will be lost [ 58.831526][ T732] [ 58.879686][ T748] set_capacity_and_notify: 12 callbacks suppressed [ 58.879697][ T748] loop6: detected capacity change from 0 to 1024 [ 58.899754][ T750] loop9: detected capacity change from 0 to 1024 [ 58.941569][ T745] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.949593][ T745] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.953303][ T750] EXT4-fs (loop9): Ignoring removed bh option [ 58.957332][ T745] device bridge_slave_0 entered promiscuous mode [ 58.962902][ T750] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.984382][ T748] EXT4-fs (loop6): Ignoring removed bh option [ 58.991597][ T748] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.993497][ T745] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.022080][ T750] 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. [ 59.022519][ T745] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.051973][ T748] 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. [ 59.071461][ T745] device bridge_slave_1 entered promiscuous mode [ 59.116917][ T759] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.85: Allocating blocks 497-513 which overlap fs metadata [ 59.139833][ T759] syz.9.85 (759) used greatest stack depth: 19720 bytes left [ 59.145852][ T748] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.79: Allocating blocks 497-513 which overlap fs metadata [ 59.155247][ T744] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.169468][ T744] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.173668][ T750] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.85: Allocating blocks 497-513 which overlap fs metadata [ 59.178022][ T744] device bridge_slave_0 entered promiscuous mode [ 59.191418][ T748] EXT4-fs (loop6): pa ffff888132473738: logic 128, phys. 385, len 8 [ 59.205680][ T748] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.206732][ T746] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.224705][ T746] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.233123][ T746] device bridge_slave_0 entered promiscuous mode [ 59.242240][ T744] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.249568][ T744] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.259531][ T744] device bridge_slave_1 entered promiscuous mode [ 59.273249][ T746] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.280571][ T746] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.289755][ T746] device bridge_slave_1 entered promiscuous mode [ 59.339874][ T320] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm kworker/u4:4: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 59.385101][ T320] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4882: inode #15: block 236: len 4: ext4_ext_map_blocks returned -117 [ 59.399646][ T320] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 59.420934][ T616] 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 7, max 84(84), depth 0(0) [ 59.422665][ T745] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.446719][ T745] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.447755][ T616] EXT4-fs error (device loop6): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 59.454098][ T745] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.454113][ T745] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.455995][ T746] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.487692][ T746] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.488023][ T616] EXT4-fs error (device loop6): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 59.494985][ T746] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.514692][ T746] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.514954][ T616] EXT4-fs error (device loop6): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 59.540259][ T744] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.547345][ T744] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.554644][ T744] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.561916][ T744] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.572244][ T767] loop9: detected capacity change from 0 to 1024 [ 59.596082][ T767] EXT4-fs (loop9): Ignoring removed bh option [ 59.602377][ T767] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.618402][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.626859][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.635407][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.642889][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.650593][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.651012][ T767] 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. [ 59.685671][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.694587][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.721294][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.730895][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.740129][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.747305][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.760604][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.769576][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.796265][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.802000][ T767] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 59.810854][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.826323][ T767] EXT4-fs (loop9): This should not happen!! Data will be lost [ 59.826323][ T767] [ 59.828200][ T481] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.839025][ T767] EXT4-fs (loop9): Total free blocks count 0 [ 59.843191][ T481] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.843632][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.850622][ T767] EXT4-fs (loop9): Free/Dirty block details [ 59.857349][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.873287][ T767] EXT4-fs (loop9): free_blocks=0 [ 59.879183][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.884226][ T767] EXT4-fs (loop9): dirty_blocks=0 [ 59.890883][ T481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.891400][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.896359][ T767] EXT4-fs (loop9): Block reservation details [ 59.903787][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.911490][ T767] EXT4-fs (loop9): i_reserved_data_blocks=0 [ 59.917929][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.939647][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.968535][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.977377][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.985964][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.994750][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.004730][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.012196][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.022233][ T774] loop9: detected capacity change from 0 to 1024 [ 60.052916][ T774] EXT4-fs (loop9): Ignoring removed bh option [ 60.061809][ T774] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.078367][ T746] device veth0_vlan entered promiscuous mode [ 60.087024][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.095505][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.104237][ T774] 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. [ 60.125714][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.139675][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.151376][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.159900][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.169053][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.176217][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.184498][ T774] EXT4-fs error (device loop9): ext4_find_extent:929: inode #15: comm syz.9.90: pblk 161 bad header/extent: invalid extent entries - magic f30a, entries 14, max 84(84), depth 0(0) [ 60.204882][ T774] EXT4-fs error (device loop9): ext4_ext_remove_space:2976: inode #15: comm syz.9.90: pblk 161 bad header/extent: invalid extent entries - magic f30a, entries 15, max 84(84), depth 0(0) [ 60.225238][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.234764][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.243543][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.252419][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.262270][ T481] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.269429][ T481] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.277201][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 60.285635][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.290160][ T774] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 224 with max blocks 1 with error 28 [ 60.293943][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 60.306451][ T774] EXT4-fs (loop9): This should not happen!! Data will be lost [ 60.306451][ T774] [ 60.315276][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.325107][ T774] EXT4-fs (loop9): Total free blocks count 0 [ 60.333730][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.339223][ T774] EXT4-fs (loop9): Free/Dirty block details [ 60.347533][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.353337][ T774] EXT4-fs (loop9): free_blocks=0 [ 60.365914][ T745] device veth0_vlan entered promiscuous mode [ 60.372760][ T774] EXT4-fs (loop9): dirty_blocks=0 [ 60.378420][ T774] EXT4-fs (loop9): Block reservation details [ 60.384577][ T774] EXT4-fs (loop9): i_reserved_data_blocks=0 [ 60.396089][ T772] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.403467][ T772] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.411060][ T772] device bridge_slave_0 entered promiscuous mode [ 60.420708][ T772] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.428524][ T772] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.435977][ T772] device bridge_slave_1 entered promiscuous mode [ 60.442874][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.450920][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.459159][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.470428][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.479843][ T782] loop9: detected capacity change from 0 to 1024 [ 60.495011][ T746] device veth1_macvtap entered promiscuous mode [ 60.502989][ T782] EXT4-fs (loop9): Ignoring removed bh option [ 60.509604][ T782] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.510814][ T744] device veth0_vlan entered promiscuous mode [ 60.534603][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.543818][ T782] 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. [ 60.563345][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 60.580494][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.589046][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 60.597245][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.636998][ T782] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.91: Allocating blocks 497-513 which overlap fs metadata [ 60.654439][ T745] device veth1_macvtap entered promiscuous mode [ 60.661429][ T782] EXT4-fs (loop9): pa ffff8881324985e8: logic 208, phys. 465, len 3 [ 60.669607][ T782] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 60.680795][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.688499][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.696380][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.704935][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.713681][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.719037][ T782] EXT4-fs error (device loop9): ext4_find_extent:929: inode #15: comm syz.9.91: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.721939][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.740155][ T782] EXT4-fs (loop9): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 60.748232][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.760245][ T782] EXT4-fs (loop9): This should not happen!! Data will be lost [ 60.760245][ T782] [ 60.783401][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.791902][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.805707][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.814258][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.827243][ T744] device veth1_macvtap entered promiscuous mode [ 60.833751][ T787] loop9: detected capacity change from 0 to 1024 [ 60.843887][ T787] EXT4-fs (loop9): Ignoring removed bh option [ 60.850053][ T787] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.866202][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 60.875927][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.884175][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 60.891705][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.900792][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.923318][ T787] 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. [ 60.974229][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 60.985588][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.001897][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.010748][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.033036][ T793] loop5: detected capacity change from 0 to 1024 [ 61.055120][ T794] loop3: detected capacity change from 0 to 1024 [ 61.089516][ T793] EXT4-fs (loop5): Ignoring removed bh option [ 61.095816][ T689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.097682][ T793] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.104344][ T794] EXT4-fs (loop3): Ignoring removed bh option [ 61.118817][ T689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.130526][ T689] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.141606][ T787] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.92: Allocating blocks 497-513 which overlap fs metadata [ 61.152501][ T796] loop7: detected capacity change from 0 to 1024 [ 61.157175][ T689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.164482][ T787] EXT4-fs (loop9): pa ffff888111ddca80: logic 128, phys. 385, len 8 [ 61.173488][ T689] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.181649][ T787] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.190337][ T689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.206789][ T794] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.220551][ T793] 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. [ 61.233476][ T689] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.258985][ T689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.263849][ T796] EXT4-fs (loop7): Ignoring removed bh option [ 61.287097][ T794] 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. [ 61.293430][ T796] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.315506][ T689] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.333554][ T689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.367720][ T689] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.379564][ T689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.388096][ T689] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.398049][ T796] 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. [ 61.410780][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 61.429440][ T793] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.83: Allocating blocks 497-513 which overlap fs metadata [ 61.448765][ T793] EXT4-fs (loop5): pa ffff888111e4c150: logic 256, phys. 481, len 2 [ 61.457120][ T793] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.486315][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 61.495653][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 61.511537][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 61.517468][ T807] loop9: detected capacity change from 0 to 1024 [ 61.520620][ T772] device veth0_vlan entered promiscuous mode [ 61.544533][ T794] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.84: Allocating blocks 497-513 which overlap fs metadata [ 61.544744][ T807] EXT4-fs (loop9): Ignoring removed bh option [ 61.565843][ T807] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.579069][ T794] EXT4-fs (loop3): pa ffff888111e4cbd0: logic 128, phys. 385, len 8 [ 61.587129][ T794] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.603839][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 61.616543][ T796] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3885: comm syz.7.82: Allocating blocks 497-513 which overlap fs metadata [ 61.622614][ T772] device veth1_macvtap entered promiscuous mode [ 61.637569][ T807] 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. [ 61.677500][ T796] EXT4-fs (loop7): pa ffff888111e4c0a8: logic 128, phys. 385, len 8 [ 61.685800][ T796] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.717172][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 61.729123][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 61.755958][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 61.769649][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 61.787850][ T807] EXT4-fs error (device loop9): ext4_mb_mark_diskspace_used:3885: comm syz.9.93: Allocating blocks 497-513 which overlap fs metadata [ 61.802160][ T807] EXT4-fs (loop9): pa ffff88813249ce70: logic 128, phys. 385, len 8 [ 61.810397][ T807] EXT4-fs error (device loop9): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.845925][ T812] EXT4-fs (loop5): Ignoring removed bh option [ 61.852078][ T812] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.876805][ T812] 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. [ 61.920721][ T814] EXT4-fs (loop2): Ignoring removed bh option [ 61.930195][ T814] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE 2026/03/24 15:52:43 executed programs: 88 [ 61.940242][ T546] EXT4-fs error (device loop9): mb_free_blocks:1874: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 61.971292][ T821] EXT4-fs (loop7): Ignoring removed bh option [ 61.978637][ T821] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.979248][ T819] EXT4-fs (loop3): Ignoring removed bh option [ 61.998171][ T814] 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. [ 62.007741][ T819] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.037367][ T546] EXT4-fs error (device loop9): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 62.051826][ T45] device bridge_slave_1 left promiscuous mode [ 62.058146][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.066042][ T546] EXT4-fs error (device loop9): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 62.078946][ T45] device bridge_slave_0 left promiscuous mode [ 62.085295][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.097620][ T45] device bridge_slave_1 left promiscuous mode [ 62.104792][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.112953][ T812] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.94: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 5, max 84(84), depth 0(0) [ 62.131223][ T45] device bridge_slave_0 left promiscuous mode [ 62.131555][ T812] EXT4-fs error (device loop5): ext4_ext_remove_space:2976: inode #15: comm syz.5.94: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 6, max 84(84), depth 0(0) [ 62.139017][ T821] 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. [ 62.157569][ T819] 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. [ 62.194257][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.228186][ T45] device bridge_slave_1 left promiscuous mode [ 62.236132][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.250430][ T45] device bridge_slave_0 left promiscuous mode [ 62.260485][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.278637][ T817] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.94: Allocating blocks 497-513 which overlap fs metadata [ 62.280215][ T45] device bridge_slave_1 left promiscuous mode [ 62.299224][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.308359][ T814] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.89: Allocating blocks 497-513 which overlap fs metadata [ 62.322619][ T45] device bridge_slave_0 left promiscuous mode [ 62.325257][ T817] EXT4-fs (loop5): pa ffff8881324ed738: logic 32, phys. 481, len 2 [ 62.329626][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.336988][ T817] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.344858][ T814] EXT4-fs (loop2): pa ffff88813249c930: logic 128, phys. 385, len 8 [ 62.355014][ T821] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3885: comm syz.7.96: Allocating blocks 497-513 which overlap fs metadata [ 62.362332][ T814] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.385019][ T830] EXT4-fs (loop3): pa ffff888111ddcb28: logic 128, phys. 385, len 8 [ 62.394361][ T830] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 3, pa_free 2 [ 62.410126][ T45] device veth1_macvtap left promiscuous mode [ 62.413002][ T821] EXT4-fs (loop7): pa ffff888111ddcd20: logic 128, phys. 385, len 8 [ 62.416882][ T45] device veth0_vlan left promiscuous mode [ 62.424412][ T821] EXT4-fs error (device loop7): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.440851][ T45] device veth1_macvtap left promiscuous mode [ 62.448492][ T45] device veth0_vlan left promiscuous mode [ 62.456797][ T45] device veth1_macvtap left promiscuous mode [ 62.467639][ T45] device veth0_vlan left promiscuous mode [ 62.475639][ T45] device veth1_macvtap left promiscuous mode [ 62.478333][ T819] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 62.482178][ T45] device veth0_vlan left promiscuous mode [ 62.499912][ T812] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.94: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.500527][ T819] EXT4-fs (loop3): This should not happen!! Data will be lost [ 62.500527][ T819] [ 62.529775][ T819] EXT4-fs (loop3): Total free blocks count 0 [ 62.536576][ T819] EXT4-fs (loop3): Free/Dirty block details [ 62.543418][ T819] EXT4-fs (loop3): free_blocks=0 [ 62.549478][ T812] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 62.563578][ T819] EXT4-fs (loop3): dirty_blocks=0 [ 62.576331][ T819] EXT4-fs (loop3): Block reservation details [ 62.582968][ T819] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 62.590827][ T812] EXT4-fs (loop5): This should not happen!! Data will be lost [ 62.590827][ T812] [ 62.629825][ T745] EXT4-fs error (device loop7): mb_free_blocks:1874: group 0, inode 15: block 209:freeing already freed block (bit 13); block bitmap corrupt. [ 62.656104][ T745] EXT4-fs error (device loop7): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 62.675879][ T745] EXT4-fs error (device loop7): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 62.700564][ T833] EXT4-fs (loop3): Ignoring removed bh option [ 62.707977][ T834] EXT4-fs (loop2): Ignoring removed bh option [ 62.717924][ T836] EXT4-fs (loop5): Ignoring removed bh option [ 62.728111][ T833] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.736602][ T834] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.751308][ T836] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.768426][ T834] 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. [ 62.768553][ T833] 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. [ 62.847896][ T836] 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. [ 62.888205][ T833] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.99: Allocating blocks 497-513 which overlap fs metadata [ 62.895840][ T834] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.98: Allocating blocks 497-513 which overlap fs metadata [ 62.903868][ T833] EXT4-fs (loop3): pa ffff88813105df18: logic 128, phys. 385, len 8 [ 62.916385][ T834] EXT4-fs (loop2): pa ffff88813105d540: logic 128, phys. 385, len 8 [ 62.924002][ T833] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.932204][ T834] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.131872][ T848] EXT4-fs (loop3): Ignoring removed bh option [ 63.139708][ T848] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.154942][ T849] EXT4-fs (loop5): Ignoring removed bh option [ 63.161362][ T849] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.167366][ T848] 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. [ 63.224156][ T849] 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. [ 63.263544][ T853] EXT4-fs (loop2): Ignoring removed bh option [ 63.275277][ T853] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.293845][ T848] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.102: Allocating blocks 497-513 which overlap fs metadata [ 63.309288][ T848] EXT4-fs (loop3): pa ffff888132551dc8: logic 208, phys. 465, len 3 [ 63.317445][ T848] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.343629][ T853] 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. [ 63.355343][ T849] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.103: Allocating blocks 497-513 which overlap fs metadata [ 63.395057][ T849] EXT4-fs (loop5): pa ffff888132551888: logic 128, phys. 385, len 8 [ 63.403824][ T849] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.442178][ T848] EXT4-fs error (device loop3): ext4_find_extent:929: inode #15: comm syz.3.102: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.460698][ T848] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 63.474637][ T848] EXT4-fs (loop3): This should not happen!! Data will be lost [ 63.474637][ T848] [ 63.508893][ T746] EXT4-fs error (device loop3): 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) [ 63.533633][ T746] EXT4-fs error (device loop3): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 63.548410][ T746] EXT4-fs error (device loop3): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 63.573634][ T746] EXT4-fs error (device loop3): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 63.613468][ T853] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 63.626670][ T862] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.634007][ T862] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.640806][ T853] EXT4-fs (loop2): This should not happen!! Data will be lost [ 63.640806][ T853] [ 63.641992][ T862] device bridge_slave_0 entered promiscuous mode [ 63.659078][ T853] EXT4-fs (loop2): Total free blocks count 0 [ 63.670324][ T853] EXT4-fs (loop2): Free/Dirty block details [ 63.673655][ T870] EXT4-fs (loop5): Ignoring removed bh option [ 63.676525][ T853] EXT4-fs (loop2): free_blocks=0 [ 63.688708][ T870] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.692361][ T853] EXT4-fs (loop2): dirty_blocks=0 [ 63.707555][ T853] EXT4-fs (loop2): Block reservation details [ 63.714300][ T853] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 63.722249][ T862] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.729586][ T862] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.737266][ T862] device bridge_slave_1 entered promiscuous mode [ 63.751512][ T864] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.758634][ T864] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.767106][ T864] device bridge_slave_0 entered promiscuous mode [ 63.767922][ T870] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.109: Allocating blocks 497-513 which overlap fs metadata [ 63.774340][ T864] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.796877][ T864] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.804518][ T870] EXT4-fs (loop5): pa ffff8881204afdc8: logic 208, phys. 465, len 3 [ 63.804806][ T864] device bridge_slave_1 entered promiscuous mode [ 63.812526][ T870] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.854363][ T870] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.109: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 63.873421][ T870] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 63.886733][ T870] EXT4-fs (loop5): This should not happen!! Data will be lost [ 63.886733][ T870] [ 63.896706][ T877] EXT4-fs (loop2): Ignoring removed bh option [ 63.902925][ T877] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.991342][ T884] set_capacity_and_notify: 12 callbacks suppressed [ 63.991357][ T884] loop5: detected capacity change from 0 to 1024 [ 64.004552][ T877] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.111: Allocating blocks 497-513 which overlap fs metadata [ 64.020612][ T877] EXT4-fs (loop2): pa ffff888111ee9d20: logic 128, phys. 449, len 4 [ 64.029053][ T877] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.056190][ T879] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.063410][ T879] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.070864][ T879] device bridge_slave_0 entered promiscuous mode [ 64.073380][ T884] EXT4-fs (loop5): Ignoring removed bh option [ 64.079341][ T879] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.091756][ T879] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.100435][ T879] device bridge_slave_1 entered promiscuous mode [ 64.109444][ T884] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.109685][ T864] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.129356][ T864] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.136647][ T864] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.143691][ T864] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.163958][ T862] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.171012][ T862] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.178520][ T862] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.185611][ T862] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.215056][ T884] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.113: Allocating blocks 497-513 which overlap fs metadata [ 64.233073][ T666] bridge0: port 1(bridge_slave_0) entered disabled state [ 64.242148][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.251665][ T666] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.258313][ T892] loop2: detected capacity change from 0 to 1024 [ 64.259657][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.268228][ T884] EXT4-fs (loop5): pa ffff8881310270a8: logic 208, phys. 465, len 3 [ 64.281370][ T884] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.291645][ T666] bridge0: port 2(bridge_slave_1) entered disabled state [ 64.299575][ T892] EXT4-fs (loop2): Ignoring removed bh option [ 64.306009][ T892] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.339439][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.347956][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.355989][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.359791][ T884] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.113: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 64.365613][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.391289][ T666] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.398464][ T666] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.405982][ T884] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 64.423410][ T884] EXT4-fs (loop5): This should not happen!! Data will be lost [ 64.423410][ T884] [ 64.433245][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.441882][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.450952][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.459885][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.468667][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.470726][ T895] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.115: Allocating blocks 497-513 which overlap fs metadata [ 64.477288][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.500277][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.507054][ T744] EXT4-fs error (device loop5): 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) [ 64.507973][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.534938][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.543195][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.551204][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.559782][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.579638][ T744] EXT4-fs error (device loop5): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 64.592667][ T744] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 64.607215][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 64.607758][ T744] EXT4-fs error (device loop5): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 64.616655][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.636909][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 64.646057][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.654238][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.662855][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.671532][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.680075][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.690761][ T897] loop2: detected capacity change from 0 to 1024 [ 64.693928][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 64.705769][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 64.711684][ T897] EXT4-fs (loop2): Ignoring removed bh option [ 64.722051][ T864] device veth0_vlan entered promiscuous mode [ 64.728245][ T897] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.743647][ T862] device veth0_vlan entered promiscuous mode [ 64.753035][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.761544][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.777335][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 64.786223][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 64.795364][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 64.803043][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 64.831213][ T897] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.117: Allocating blocks 497-513 which overlap fs metadata [ 64.845363][ T897] EXT4-fs (loop2): pa ffff888132519690: logic 144, phys. 433, len 5 [ 64.853770][ T897] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.864292][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 64.876150][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 64.884742][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 64.893665][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 64.901259][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 64.909898][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 64.918436][ T493] bridge0: port 1(bridge_slave_0) entered blocking state [ 64.925632][ T493] bridge0: port 1(bridge_slave_0) entered forwarding state [ 64.934311][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 64.943548][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 64.951748][ T905] loop2: detected capacity change from 0 to 1024 [ 64.951769][ T493] bridge0: port 2(bridge_slave_1) entered blocking state [ 64.965533][ T493] bridge0: port 2(bridge_slave_1) entered forwarding state [ 64.976781][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 64.985669][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 64.994256][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.004374][ T864] device veth1_macvtap entered promiscuous mode [ 65.013488][ T905] EXT4-fs (loop2): Ignoring removed bh option [ 65.019798][ T905] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.033095][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.041849][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.054407][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.074047][ T862] device veth1_macvtap entered promiscuous mode [ 65.087046][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.095671][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.111603][ T905] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.120: Allocating blocks 497-513 which overlap fs metadata [ 65.115913][ T879] device veth0_vlan entered promiscuous mode [ 65.135110][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.136944][ T905] EXT4-fs (loop2): pa ffff888111f97f18: logic 128, phys. 385, len 8 [ 65.144281][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.151190][ T905] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.158926][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.169121][ T905] EXT4-fs (loop2): pa ffff888111f970a8: logic 1, phys. 193, len 4 [ 65.184059][ T905] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 3, pa_free 2 [ 65.184586][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.203511][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.212155][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.221363][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.238945][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.248365][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.257551][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.265510][ T772] EXT4-fs error (device loop2): mb_free_blocks:1874: group 0, inode 15: block 401:freeing already freed block (bit 25); block bitmap corrupt. [ 65.266349][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.283950][ T772] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 65.302072][ T772] EXT4-fs error (device loop2): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 65.356784][ T879] device veth1_macvtap entered promiscuous mode [ 65.360719][ T913] loop4: detected capacity change from 0 to 1024 [ 65.366607][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 65.399119][ T915] loop8: detected capacity change from 0 to 1024 [ 65.399199][ T913] EXT4-fs (loop4): Ignoring removed bh option [ 65.409117][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 65.415856][ T913] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.423589][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 65.456564][ T903] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.463854][ T915] EXT4-fs (loop8): Ignoring removed bh option [ 65.470072][ T915] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.483845][ T903] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.491602][ T903] device bridge_slave_0 entered promiscuous mode [ 65.509350][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 65.520272][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 65.531115][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 65.540147][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 65.579629][ T913] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.110: Allocating blocks 497-513 which overlap fs metadata [ 65.597486][ T913] EXT4-fs (loop4): pa ffff88810d123348: logic 128, phys. 385, len 8 [ 65.605573][ T913] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.617014][ T903] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.624255][ T903] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.631825][ T903] device bridge_slave_1 entered promiscuous mode [ 65.664487][ T925] loop0: detected capacity change from 0 to 1024 [ 65.670065][ T915] EXT4-fs (loop8): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 28 [ 65.687971][ T925] EXT4-fs (loop0): Ignoring removed bh option [ 65.694707][ T925] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.723841][ T922] EXT4-fs error (device loop8): mb_free_blocks:1874: group 0, inode 18: block 433:freeing already freed block (bit 27); block bitmap corrupt. [ 65.752604][ T915] EXT4-fs (loop8): This should not happen!! Data will be lost [ 65.752604][ T915] [ 65.801986][ T915] EXT4-fs (loop8): Total free blocks count 0 [ 65.820056][ T923] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.828364][ T915] EXT4-fs (loop8): Free/Dirty block details [ 65.834540][ T915] EXT4-fs (loop8): free_blocks=16 [ 65.839685][ T923] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.846908][ T925] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.114: Allocating blocks 497-513 which overlap fs metadata [ 65.849937][ T933] loop4: detected capacity change from 0 to 1024 [ 65.862127][ T915] EXT4-fs (loop8): dirty_blocks=0 [ 65.873229][ T915] EXT4-fs (loop8): Block reservation details [ 65.873292][ T923] device bridge_slave_0 entered promiscuous mode [ 65.879374][ T915] EXT4-fs (loop8): i_reserved_data_blocks=0 [ 65.886441][ T923] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.898886][ T923] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.899159][ T925] EXT4-fs (loop0): pa ffff888111fa31f8: logic 128, phys. 385, len 8 [ 65.910301][ T923] device bridge_slave_1 entered promiscuous mode [ 65.914209][ T925] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.929291][ T925] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.114: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 65.954168][ T925] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 65.968112][ T925] EXT4-fs (loop0): This should not happen!! Data will be lost [ 65.968112][ T925] [ 65.977955][ T933] EXT4-fs (loop4): Ignoring removed bh option [ 65.984734][ T933] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.988047][ T903] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.003883][ T903] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.011165][ T903] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.018212][ T903] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.032130][ T879] EXT4-fs error (device loop0): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.052899][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.068566][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.089979][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.093748][ T938] loop8: detected capacity change from 0 to 1024 [ 66.107725][ T938] EXT4-fs (loop8): Ignoring removed bh option [ 66.113991][ T938] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.130490][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 66.138485][ T879] EXT4-fs error (device loop0): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 66.154300][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.166088][ T666] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.173731][ T879] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 66.173740][ T933] EXT4-fs error (device loop4): ext4_find_extent:929: inode #15: comm syz.4.124: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 38, max 84(84), depth 0(0) [ 66.205436][ T879] EXT4-fs error (device loop0): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 66.221861][ T938] EXT4-fs error (device loop8): ext4_mb_mark_diskspace_used:3885: comm syz.8.125: Allocating blocks 497-513 which overlap fs metadata [ 66.241343][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 66.250438][ T938] EXT4-fs (loop8): pa ffff8881324737e0: logic 128, phys. 385, len 8 [ 66.251105][ T933] EXT4-fs (loop4): pa ffff888132473690: logic 128, phys. 385, len 8 [ 66.258873][ T938] EXT4-fs error (device loop8): ext4_mb_release_inode_pa:4902: group 0, [ 66.266858][ T933] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 4, pa_free 3 [ 66.267560][ T933] EXT4-fs error (device loop4): ext4_ext_remove_space:2976: inode #15: comm syz.4.124: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 43, max 84(84), depth 0(0) [ 66.275401][ T938] free 0, pa_free 1 [ 66.326429][ T903] device veth0_vlan entered promiscuous mode [ 66.352754][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 66.369642][ T903] device veth1_macvtap entered promiscuous mode [ 66.374183][ T933] EXT4-fs error (device loop4): ext4_find_extent:929: inode #15: comm syz.4.124: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 50, max 84(84), depth 0(0) [ 66.395640][ T933] EXT4-fs (loop4): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 66.407328][ T938] EXT4-fs error (device loop8): ext4_ext_search_right:1617: inode #15: comm syz.8.125: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.408419][ T933] EXT4-fs (loop4): This should not happen!! Data will be lost [ 66.408419][ T933] [ 66.426894][ T938] EXT4-fs (loop8): Delayed block allocation failed for inode 15 at logical offset 176 with max blocks 1 with error 117 [ 66.449256][ T938] EXT4-fs (loop8): This should not happen!! Data will be lost [ 66.449256][ T938] [ 66.463965][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 66.473106][ T493] EXT4-fs error (device loop8): ext4_find_extent:929: inode #15: comm kworker/u4:6: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.474317][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 66.499960][ T493] EXT4-fs warning (device loop8): ext4_convert_unwritten_extents:4882: inode #15: block 172: len 4: ext4_ext_map_blocks returned -117 [ 66.500506][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.522274][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.530498][ T936] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.124: Allocating blocks 1-17 which overlap fs metadata [ 66.530791][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.554042][ T864] EXT4-fs error (device loop4): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 66.566618][ T493] EXT4-fs (loop8): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 66.574157][ T864] EXT4-fs error (device loop4): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 66.585168][ T862] EXT4-fs error (device loop8): ext4_ext_remove_space:2976: inode #15: comm syz-executor: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 66.613292][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.615810][ T862] EXT4-fs error (device loop8): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 66.621824][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.642477][ T862] EXT4-fs error (device loop8): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 66.642881][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.663907][ T862] EXT4-fs error (device loop8): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 66.664383][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.718904][ T945] loop1: detected capacity change from 0 to 1024 [ 66.737137][ T945] EXT4-fs (loop1): Ignoring removed bh option [ 66.743478][ T945] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.765616][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 66.773932][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 66.781394][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 66.789788][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 66.798979][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.806170][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 66.813890][ T320] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 66.824808][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 66.837645][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 66.846292][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 66.853353][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 66.864671][ T945] EXT4-fs error (device loop1): ext4_ext_remove_space:2976: inode #15: comm syz.1.119: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 60, max 84(84), depth 0(0) [ 66.922102][ T944] bridge0: port 1(bridge_slave_0) entered blocking state [ 66.931928][ T944] bridge0: port 1(bridge_slave_0) entered disabled state [ 66.940986][ T944] device bridge_slave_0 entered promiscuous mode [ 66.959612][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 66.968623][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 66.974303][ T945] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 256 with max blocks 1 with error 28 [ 66.977205][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 66.989990][ T945] EXT4-fs (loop1): This should not happen!! Data will be lost [ 66.989990][ T945] [ 66.997290][ T493] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 67.006945][ T945] EXT4-fs (loop1): Total free blocks count 0 [ 67.014875][ T944] bridge0: port 2(bridge_slave_1) entered blocking state [ 67.020618][ T945] EXT4-fs (loop1): Free/Dirty block details [ 67.027688][ T944] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.033481][ T945] EXT4-fs (loop1): free_blocks=0 [ 67.041006][ T944] device bridge_slave_1 entered promiscuous mode [ 67.045606][ T945] EXT4-fs (loop1): dirty_blocks=0 [ 67.061230][ T945] EXT4-fs (loop1): Block reservation details [ 67.067528][ T945] EXT4-fs (loop1): i_reserved_data_blocks=0 2026/03/24 15:52:48 executed programs: 124 [ 67.120124][ T45] device bridge_slave_1 left promiscuous mode [ 67.126407][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.134428][ T45] device bridge_slave_0 left promiscuous mode [ 67.140951][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.149571][ T45] device bridge_slave_1 left promiscuous mode [ 67.161924][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.169606][ T45] device bridge_slave_0 left promiscuous mode [ 67.176322][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.184504][ T45] device bridge_slave_1 left promiscuous mode [ 67.190924][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.198603][ T45] device bridge_slave_0 left promiscuous mode [ 67.205093][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.207506][ T959] EXT4-fs (loop1): Ignoring removed bh option [ 67.219156][ T959] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.231711][ T45] device bridge_slave_1 left promiscuous mode [ 67.241530][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 67.250750][ T45] device bridge_slave_0 left promiscuous mode [ 67.257020][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 67.265006][ T959] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.133: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 30, max 84(84), depth 0(0) [ 67.285261][ T45] device veth1_macvtap left promiscuous mode [ 67.285338][ T959] EXT4-fs (loop1): pa ffff888111f5b5e8: logic 128, phys. 385, len 8 [ 67.291418][ T45] device veth0_vlan left promiscuous mode [ 67.299977][ T959] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 4, pa_free 3 [ 67.315413][ T959] EXT4-fs error (device loop1): ext4_ext_remove_space:2976: inode #15: comm syz.1.133: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 40, max 84(84), depth 0(0) [ 67.334652][ T45] device veth1_macvtap left promiscuous mode [ 67.340973][ T45] device veth0_vlan left promiscuous mode [ 67.347894][ T45] device veth1_macvtap left promiscuous mode [ 67.354795][ T962] ------------[ cut here ]------------ [ 67.356380][ T45] device veth0_vlan left promiscuous mode [ 67.360345][ T962] kernel BUG at fs/ext4/extents_status.c:968! [ 67.360390][ T962] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 67.371895][ T903] EXT4-fs error (device loop1): mb_free_blocks:1874: group 0, [ 67.372767][ T962] CPU: 0 PID: 962 Comm: syz.1.133 Not tainted syzkaller #0 [ 67.379110][ T903] inode 15: [ 67.386574][ T962] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 67.386593][ T962] RIP: 0010:ext4_es_cache_extent+0x57b/0x5d0 [ 67.393790][ T903] block 465: [ 67.396946][ T962] Code: e8 03 42 80 3c 38 00 74 08 48 89 df e8 ce 50 d2 ff 48 8b 3b 48 8b 74 24 28 48 8d 54 24 60 e8 0c d7 0c 00 eb 13 e8 05 22 93 ff <0f> 0b e8 fe 21 93 ff eb 28 e8 f7 21 93 ff 31 f6 65 ff 0d 96 c8 2b [ 67.407014][ T903] freeing already freed block (bit 29); block bitmap corrupt. [ 67.413017][ T962] RSP: 0018:ffffc90000ff60e0 EFLAGS: 00010293 [ 67.420255][ T903] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 67.436146][ T962] [ 67.436155][ T962] RAX: ffffffff81d6a4db RBX: 00000000000000b4 RCX: ffff888128f34f00 [ 67.436168][ T962] RDX: 0000000000000000 RSI: 00000000000000b4 RDI: 00000000000000b2 [ 67.436177][ T962] RBP: ffffc90000ff61e8 R08: ffffc90000ff6157 R09: ffffc90000ff6140 [ 67.444053][ T903] EXT4-fs error (device loop1): ext4_lookup:1858: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 67.449762][ T962] R10: dffffc0000000000 R11: fffff520001fec2b R12: ffff8881176833c8 [ 67.508777][ T962] R13: 47ffffffffffffff R14: 00000000000000b2 R15: dffffc0000000000 [ 67.516998][ T962] FS: 00007f51e8cf86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 67.526014][ T962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 67.532772][ T962] CR2: 0000200000025000 CR3: 000000012c13e000 CR4: 00000000003506b0 [ 67.540922][ T962] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 67.549085][ T962] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 67.557150][ T962] Call Trace: [ 67.560412][ T962] [ 67.563326][ T962] ? __es_insert_extent+0x17b0/0x17b0 [ 67.568679][ T962] __read_extent_tree_block+0x44b/0x790 [ 67.574300][ T962] ext4_find_extent+0x8b9/0xe20 [ 67.579232][ T962] ext4_ext_map_blocks+0x207/0x61e0 [ 67.584421][ T962] ? is_bpf_text_address+0x177/0x190 [ 67.589773][ T962] ? __kernel_text_address+0xa0/0x100 [ 67.595210][ T962] ? stack_trace_save+0xf0/0xf0 [ 67.600130][ T962] ? ext4_ext_release+0x10/0x10 [ 67.604959][ T962] ? ext4_es_lookup_extent+0x54c/0x900 [ 67.610395][ T962] ext4_map_blocks+0x988/0x1b30 [ 67.615224][ T962] ? kmem_cache_alloc+0xf7/0x260 [ 67.620205][ T962] ? alloc_buffer_head+0x26/0x120 [ 67.625228][ T962] ? generic_perform_write+0x2b7/0x690 [ 67.630764][ T962] ? do_coredump+0x1452/0x2950 [ 67.635647][ T962] ? exit_to_user_mode_loop+0xa7/0xe0 [ 67.641034][ T962] ? ext4_issue_zeroout+0x250/0x250 [ 67.646220][ T962] _ext4_get_block+0x1ea/0x540 [ 67.650969][ T962] ? ext4_get_block+0x50/0x50 [ 67.655633][ T962] ? should_failslab+0x9/0x20 [ 67.660296][ T962] ext4_get_block_unwritten+0x2a/0x40 [ 67.665655][ T962] ext4_block_write_begin+0x563/0x1160 [ 67.671122][ T962] ? _ext4_get_block+0x540/0x540 [ 67.676127][ T962] ? ext4_print_free_blocks+0x390/0x390 [ 67.681739][ T962] ? ext4_write_begin+0x44c/0x12e0 [ 67.686926][ T962] ? ext4_inode_journal_mode+0x19a/0x480 [ 67.692730][ T962] ext4_write_begin+0x65a/0x12e0 [ 67.697888][ T962] ? ext4_readahead+0x110/0x110 [ 67.702845][ T962] ? free_unref_page_commit+0x410/0x410 [ 67.708586][ T962] ? __mem_cgroup_uncharge_list+0x39/0xc0 [ 67.714303][ T962] ? release_pages+0x1006/0x1060 [ 67.719272][ T962] ? wait_on_page_bit+0x50/0x50 [ 67.724131][ T962] ? lru_cache_disable+0x30/0x30 [ 67.729056][ T962] ? lru_cache_add_inactive_or_unevictable+0x180/0x180 [ 67.736282][ T962] ext4_da_write_begin+0x321/0xbf0 [ 67.741470][ T962] ? __filemap_fdatawait_range+0x230/0x2b0 [ 67.747343][ T962] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 67.752997][ T962] ? filemap_fdatawait_range+0x130/0x130 [ 67.758725][ T962] ? __writepage+0x130/0x130 [ 67.763409][ T962] ? sync_mapping_buffers+0x58c/0xd80 [ 67.768949][ T962] ? __kasan_check_write+0x14/0x20 [ 67.774048][ T962] ? file_check_and_advance_wb_err+0x118/0x250 [ 67.780513][ T962] ? ktime_get_coarse_real_ts64+0x11b/0x130 [ 67.786574][ T962] ? current_time+0x1ad/0x2c0 [ 67.791235][ T962] generic_perform_write+0x2b7/0x690 [ 67.796505][ T962] ? file_remove_privs+0x5c0/0x5c0 [ 67.801610][ T962] ? grab_cache_page_write_begin+0xb0/0xb0 [ 67.807415][ T962] ? generic_write_checks+0x3d4/0x480 [ 67.812881][ T962] ext4_buffered_write_iter+0x4ed/0x670 [ 67.818505][ T962] ext4_file_write_iter+0x440/0x1540 [ 67.824032][ T962] ? __kasan_check_write+0x14/0x20 [ 67.829120][ T962] ? _raw_spin_lock+0x94/0xf0 [ 67.833773][ T962] ? _raw_spin_trylock_bh+0x150/0x150 [ 67.839118][ T962] ? __kasan_check_write+0x14/0x20 [ 67.844337][ T962] ? try_grab_page+0x10d/0x3f0 [ 67.849091][ T962] ? _raw_spin_unlock+0x4d/0x70 [ 67.853919][ T962] ? follow_page_pte+0x943/0x980 [ 67.858846][ T962] ? ext4_file_read_iter+0x510/0x510 [ 67.864123][ T962] ? memset+0x35/0x40 [ 67.868249][ T962] ? iov_iter_kvec+0xbc/0x180 [ 67.872917][ T962] __kernel_write+0x510/0x950 [ 67.877583][ T962] ? vfs_read+0xc40/0xc40 [ 67.881895][ T962] ? populate_vma_page_range+0xf0/0xf0 [ 67.887433][ T962] ? _raw_spin_lock+0x94/0xf0 [ 67.892095][ T962] __dump_emit+0x246/0x370 [ 67.896941][ T962] ? wait_for_dump_helpers+0x3a0/0x3a0 [ 67.902495][ T962] ? fault_in_readable+0x160/0x160 [ 67.907740][ T962] dump_emit+0x383/0x3f0 [ 67.912058][ T962] dump_user_range+0x86/0x1c0 [ 67.916723][ T962] elf_core_dump+0x2a8f/0x2fd0 [ 67.921569][ T962] ? load_elf_binary+0x28e0/0x28e0 [ 67.926659][ T962] ? __kmalloc+0x13d/0x2c0 [ 67.931058][ T962] ? kvmalloc_node+0x23c/0x320 [ 67.935898][ T962] do_coredump+0x1452/0x2950 [ 67.940470][ T962] ? simple_acl_create+0x1c0/0x1c0 [ 67.945559][ T962] ? kmem_cache_free+0x100/0x320 [ 67.950476][ T962] ? ____kasan_slab_free+0x130/0x160 [ 67.955739][ T962] ? get_signal+0xb5e/0x1480 [ 67.960308][ T962] ? kmem_cache_free+0x100/0x320 [ 67.965247][ T962] get_signal+0x38d/0x1480 [ 67.969654][ T962] arch_do_signal_or_restart+0xdf/0x11c0 [ 67.975274][ T962] ? force_sig_fault+0xd9/0x130 [ 67.980190][ T962] ? get_sigframe_size+0x10/0x10 [ 67.985112][ T962] ? page_fault_oops+0x8e0/0x8e0 [ 67.990124][ T962] ? __bad_area_nosemaphore+0x2f9/0x460 [ 67.995651][ T962] exit_to_user_mode_loop+0xa7/0xe0 [ 68.000874][ T962] exit_to_user_mode_prepare+0x87/0xd0 [ 68.006314][ T962] irqentry_exit_to_user_mode+0x9/0x10 [ 68.011768][ T962] irqentry_exit+0x12/0x40 [ 68.016214][ T962] exc_page_fault+0x5e/0xb0 [ 68.020710][ T962] asm_exc_page_fault+0x27/0x30 [ 68.025639][ T962] RIP: 0033:0x7f51e8e95631 [ 68.030125][ T962] 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 [ 68.049802][ T962] RSP: 002b:fffffffffffffd20 EFLAGS: 00010217 [ 68.055864][ T962] RAX: 0000000000000000 RBX: 00007f51e910efa0 RCX: 00007f51e8e95629 [ 68.063912][ T962] RDX: 0000000000000000 RSI: fffffffffffffd20 RDI: 0000000001000000 [ 68.071961][ T962] RBP: 00007f51e8f2bb39 R08: 0000000000000000 R09: 0000000000000000 [ 68.079933][ T962] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 68.087910][ T962] R13: 00007f51e910f038 R14: 00007f51e910efa0 R15: 00007ffef16b22f8 [ 68.095886][ T962] [ 68.098895][ T962] Modules linked in: [ 68.105483][ T962] ---[ end trace 52b3f8ad765ee62c ]--- [ 68.110999][ T962] RIP: 0010:ext4_es_cache_extent+0x57b/0x5d0 [ 68.117122][ T962] Code: e8 03 42 80 3c 38 00 74 08 48 89 df e8 ce 50 d2 ff 48 8b 3b 48 8b 74 24 28 48 8d 54 24 60 e8 0c d7 0c 00 eb 13 e8 05 22 93 ff <0f> 0b e8 fe 21 93 ff eb 28 e8 f7 21 93 ff 31 f6 65 ff 0d 96 c8 2b [ 68.117261][ T45] device veth1_macvtap left promiscuous mode [ 68.137358][ T962] RSP: 0018:ffffc90000ff60e0 EFLAGS: 00010293 [ 68.144025][ T45] device veth0_vlan left promiscuous mode [ 68.150013][ T962] RAX: ffffffff81d6a4db RBX: 00000000000000b4 RCX: ffff888128f34f00 [ 68.163790][ T962] RDX: 0000000000000000 RSI: 00000000000000b4 RDI: 00000000000000b2 [ 68.171797][ T962] RBP: ffffc90000ff61e8 R08: ffffc90000ff6157 R09: ffffc90000ff6140 [ 68.179832][ T962] R10: dffffc0000000000 R11: fffff520001fec2b R12: ffff8881176833c8 [ 68.188050][ T962] R13: 47ffffffffffffff R14: 00000000000000b2 R15: dffffc0000000000 [ 68.196084][ T962] FS: 00007f51e8cf86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 68.205108][ T962] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 68.211701][ T962] CR2: 00007ffef16aed30 CR3: 000000012c13e000 CR4: 00000000003506a0 [ 68.220375][ T962] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 68.228606][ T962] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 68.237145][ T962] Kernel panic - not syncing: Fatal exception [ 68.243848][ T962] Kernel Offset: disabled [ 68.248392][ T962] Rebooting in 86400 seconds..