Warning: Permanently added '10.128.0.66' (ED25519) to the list of known hosts. 2026/04/08 21:40:22 parsed 1 programs [ 48.247302][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 48.247316][ T24] audit: type=1400 audit(1775684423.270:105): avc: denied { unlink } for pid=417 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" Setting up swapspace version 1, size = 127995904 bytes [ 48.307858][ T24] audit: type=1400 audit(1775684423.330:106): avc: denied { write } for pid=420 comm="mkswap" path="pipe:[15549]" dev="pipefs" ino=15549 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 48.332159][ T417] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 48.728227][ T24] audit: type=1400 audit(1775684423.750:107): avc: denied { create } for pid=428 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 49.163826][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.176325][ T444] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.190695][ T444] device bridge_slave_0 entered promiscuous mode [ 49.283920][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.293390][ T444] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.301530][ T444] device bridge_slave_1 entered promiscuous mode [ 49.386006][ T24] audit: type=1401 audit(1775684424.410:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 49.492754][ T444] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.500275][ T444] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.507964][ T444] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.515283][ T444] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.538789][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.547382][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.556442][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.577231][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.586356][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.594187][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.602925][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.613070][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.620966][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.629053][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.637946][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.661674][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.678460][ T444] device veth0_vlan entered promiscuous mode [ 49.689237][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.697997][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.706466][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.720724][ T444] device veth1_macvtap entered promiscuous mode [ 49.730505][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/04/08 21:40:24 executed programs: 0 [ 49.746434][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 49.757303][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 49.880802][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.889847][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.899448][ T483] device bridge_slave_0 entered promiscuous mode [ 49.909698][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.917931][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.926638][ T483] device bridge_slave_1 entered promiscuous mode [ 49.999104][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.008028][ T486] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.016692][ T486] device bridge_slave_0 entered promiscuous mode [ 50.045226][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.054899][ T486] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.063311][ T486] device bridge_slave_1 entered promiscuous mode [ 50.151618][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.159033][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.166987][ T490] device bridge_slave_0 entered promiscuous mode [ 50.183819][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.191509][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.199874][ T490] device bridge_slave_1 entered promiscuous mode [ 50.210503][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.218067][ T492] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.225854][ T492] device bridge_slave_0 entered promiscuous mode [ 50.233242][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.241059][ T492] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.249193][ T492] device bridge_slave_1 entered promiscuous mode [ 50.268613][ T491] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.276112][ T491] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.284153][ T491] device bridge_slave_0 entered promiscuous mode [ 50.292218][ T491] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.300319][ T491] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.308375][ T491] device bridge_slave_1 entered promiscuous mode [ 50.353112][ T486] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.360477][ T486] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.369085][ T486] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.377134][ T486] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.417506][ T492] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.425396][ T492] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.433428][ T492] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.441368][ T492] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.509934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.517934][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.525792][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.533307][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.540922][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.548747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.556921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.570817][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.581433][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.590411][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.600051][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.607634][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.615354][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.624761][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.633107][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.641112][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.662634][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.696296][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.706213][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.713808][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.721583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.730273][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.737470][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.745168][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.753581][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.762410][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.770231][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.795458][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.804865][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.813315][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.822335][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.831251][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.839866][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.860555][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.870158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.879182][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.888272][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.896285][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.904919][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 50.925379][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.939134][ T486] device veth0_vlan entered promiscuous mode [ 50.952654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.961951][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.970490][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.980247][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.989024][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.996333][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.004728][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.025833][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.034867][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.043744][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.052751][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.077779][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.087160][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.096216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.105844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.114367][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.123426][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.132286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.140934][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.150275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.158196][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.169667][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.178024][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.187142][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.196267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.212658][ T483] device veth0_vlan entered promiscuous mode [ 51.221086][ T492] device veth0_vlan entered promiscuous mode [ 51.228921][ T486] device veth1_macvtap entered promiscuous mode [ 51.247511][ T490] device veth0_vlan entered promiscuous mode [ 51.255575][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.263677][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.272769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.282751][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 51.291061][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.299930][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.307683][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.318376][ T483] device veth1_macvtap entered promiscuous mode [ 51.330467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.339286][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.348739][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.357814][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 51.366223][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.374169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 51.383316][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.392815][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.400190][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.408025][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.417178][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.427693][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 51.445769][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 51.454886][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.464056][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.472626][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.481265][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.490883][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.500162][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.509210][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.533915][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.544244][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.554267][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 51.563225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.579183][ T490] device veth1_macvtap entered promiscuous mode [ 51.585901][ T508] ====================================================== [ 51.585901][ T508] WARNING: the mand mount option is being deprecated and [ 51.585901][ T508] will be removed in v5.15! [ 51.585901][ T508] ====================================================== [ 51.617014][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.621486][ T508] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.638442][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.648169][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 51.657682][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.658709][ T508] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 51.668537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.695038][ T24] audit: type=1400 audit(1775684426.720:109): avc: denied { mount } for pid=507 comm="syz.6.18" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 51.702304][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 51.733043][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.744203][ T492] device veth1_macvtap entered promiscuous mode [ 51.748763][ T24] audit: type=1400 audit(1775684426.770:110): avc: denied { write } for pid=507 comm="syz.6.18" name="/" dev="loop6" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.778536][ T24] audit: type=1400 audit(1775684426.770:111): avc: denied { add_name } for pid=507 comm="syz.6.18" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 51.804851][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 51.812993][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 51.823880][ T24] audit: type=1400 audit(1775684426.770:112): avc: denied { create } for pid=507 comm="syz.6.18" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 51.845318][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.846376][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 51.858970][ T24] audit: type=1400 audit(1775684426.800:113): avc: denied { read write } for pid=507 comm="syz.6.18" name="file1" dev="loop6" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 51.882099][ T508] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.18: Allocating blocks 497-513 which overlap fs metadata [ 51.902518][ T24] audit: type=1400 audit(1775684426.800:114): avc: denied { open } for pid=507 comm="syz.6.18" 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 [ 51.907933][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.937116][ T508] EXT4-fs (loop6): pa ffff8881311cdd20: logic 128, phys. 385, len 8 [ 51.945799][ T508] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 51.961682][ T491] device veth0_vlan entered promiscuous mode [ 51.976566][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 51.985555][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.994193][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.003180][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.004010][ T514] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.014124][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.039154][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.050781][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.060547][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.061065][ T512] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.086774][ T514] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 52.108800][ T491] device veth1_macvtap entered promiscuous mode [ 52.136180][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.153472][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.162545][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.171366][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.184267][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.202107][ T514] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 52.285406][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.294245][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.303945][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.313144][ T514] EXT4-fs (loop0): pa ffff8881311cdf18: logic 128, phys. 385, len 8 [ 52.321943][ T514] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.333778][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.348015][ T521] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.401105][ T524] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.421324][ T521] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 52.460831][ T524] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 52.492310][ T339] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 52.530359][ T521] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.19: Allocating blocks 497-513 which overlap fs metadata [ 52.530810][ T524] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 52.544926][ T339] EXT4-fs (loop6): This should not happen!! Data will be lost [ 52.544926][ T339] [ 52.561217][ T521] EXT4-fs (loop5): pa ffff8881311f65e8: logic 128, phys. 385, len 8 [ 52.571385][ T339] EXT4-fs (loop6): Total free blocks count 0 [ 52.578873][ T521] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.591374][ T339] EXT4-fs (loop6): Free/Dirty block details [ 52.602235][ T339] EXT4-fs (loop6): free_blocks=32 [ 52.608074][ T524] EXT4-fs (loop4): pa ffff888131259d20: logic 128, phys. 385, len 8 [ 52.616485][ T524] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 52.626992][ T339] EXT4-fs (loop6): dirty_blocks=0 [ 52.633119][ T339] EXT4-fs (loop6): Block reservation details [ 52.641408][ T339] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 52.665546][ T544] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.708756][ T544] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 52.774723][ T524] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.793303][ T7] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 52.807119][ T7] EXT4-fs (loop4): This should not happen!! Data will be lost [ 52.807119][ T7] [ 52.817720][ T7] EXT4-fs (loop4): Total free blocks count 0 [ 52.824174][ T7] EXT4-fs (loop4): Free/Dirty block details [ 52.833596][ T7] EXT4-fs (loop4): free_blocks=32 [ 52.840172][ T7] EXT4-fs (loop4): dirty_blocks=0 [ 52.845056][ T551] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.845749][ T7] EXT4-fs (loop4): Block reservation details [ 52.865206][ T7] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 52.876431][ T551] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 52.905389][ T558] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.926007][ T558] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 53.001794][ T544] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 53.017003][ T544] EXT4-fs (loop3): pa ffff888131259dc8: logic 128, phys. 385, len 8 [ 53.025269][ T544] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.036723][ T555] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.071629][ T558] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.24: Allocating blocks 497-513 which overlap fs metadata [ 53.090878][ T551] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.23: Allocating blocks 497-513 which overlap fs metadata [ 53.107501][ T551] EXT4-fs (loop0): pa ffff8881311f61f8: logic 128, phys. 385, len 8 [ 53.116138][ T551] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.127281][ T558] EXT4-fs (loop5): pa ffff8881312772a0: logic 128, phys. 385, len 8 [ 53.135979][ T558] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.147087][ T566] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.185270][ T555] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 53.218845][ T566] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 53.261297][ T551] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.298455][ T516] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 53.312024][ T516] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.312024][ T516] [ 53.324506][ T516] EXT4-fs (loop0): Total free blocks count 0 [ 53.330873][ T516] EXT4-fs (loop0): Free/Dirty block details [ 53.337452][ T516] EXT4-fs (loop0): free_blocks=32 [ 53.342773][ T516] EXT4-fs (loop0): dirty_blocks=0 [ 53.348259][ T516] EXT4-fs (loop0): Block reservation details [ 53.354833][ T516] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 53.363706][ T578] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.393131][ T555] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.22: Allocating blocks 497-513 which overlap fs metadata [ 53.407720][ T555] EXT4-fs (loop6): pa ffff8881311f63f0: logic 128, phys. 385, len 8 [ 53.416275][ T555] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.431058][ T578] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 53.461912][ T566] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.25: Allocating blocks 497-513 which overlap fs metadata [ 53.493009][ T578] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.26: Allocating blocks 497-513 which overlap fs metadata [ 53.508150][ T578] EXT4-fs (loop3): pa ffff88811ac633f0: logic 128, phys. 385, len 8 [ 53.516490][ T578] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.532304][ T566] EXT4-fs (loop4): pa ffff888121007a80: logic 128, phys. 385, len 8 [ 53.540846][ T566] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.581902][ T585] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.604955][ T583] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.607892][ T585] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 53.769186][ T588] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.794256][ T599] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.826082][ T585] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.27: Allocating blocks 497-513 which overlap fs metadata [ 53.827367][ T588] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 53.844902][ T585] EXT4-fs (loop0): pa ffff8881107b0f18: logic 128, phys. 385, len 8 [ 53.878915][ T585] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 53.892127][ T599] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 53.930539][ T585] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.960103][ T598] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.973140][ T597] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.987408][ T49] device bridge_slave_1 left promiscuous mode [ 53.994099][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.008565][ T49] device bridge_slave_0 left promiscuous mode [ 54.016539][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.034736][ T49] device veth1_macvtap left promiscuous mode [ 54.041362][ T49] device veth0_vlan left promiscuous mode [ 54.049128][ T588] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.28: Allocating blocks 497-513 which overlap fs metadata [ 54.065217][ T598] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 54.095769][ T597] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 54.125993][ T588] EXT4-fs (loop5): pa ffff888121007000: logic 128, phys. 385, len 8 [ 54.134551][ T588] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.168577][ T599] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.203188][ T598] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.30: Allocating blocks 497-513 which overlap fs metadata [ 54.220829][ T616] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.269789][ T597] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.31: Allocating blocks 497-513 which overlap fs metadata [ 54.271613][ T24] kauditd_printk_skb: 10 callbacks suppressed [ 54.271651][ T24] audit: type=1400 audit(1775684429.290:125): avc: denied { write } for pid=587 comm="syz.5.28" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 54.295433][ T598] EXT4-fs (loop3): pa ffff88811ad93c78: logic 128, phys. 385, len 8 [ 54.318486][ T598] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.321363][ T597] EXT4-fs (loop4): pa ffff88811ad93348: logic 128, phys. 385, len 8 [ 54.337773][ T597] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.357411][ T616] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 54.401550][ T619] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.404087][ T598] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.444099][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 54.457615][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 54.457615][ T7] [ 54.468554][ T7] EXT4-fs (loop3): Total free blocks count 0 [ 54.475156][ T7] EXT4-fs (loop3): Free/Dirty block details [ 54.481803][ T7] EXT4-fs (loop3): free_blocks=32 [ 54.487571][ T7] EXT4-fs (loop3): dirty_blocks=0 [ 54.493027][ T7] EXT4-fs (loop3): Block reservation details [ 54.501376][ T7] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 54.536279][ T616] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.32: Allocating blocks 497-513 which overlap fs metadata [ 54.551011][ T616] EXT4-fs (loop0): pa ffff88811ae813f0: logic 128, phys. 385, len 8 [ 54.559374][ T616] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.570883][ T624] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.595391][ T628] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.606598][ T616] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.620247][ T624] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 54.656476][ T628] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 54.766604][ T630] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.793239][ T628] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.35: Allocating blocks 497-513 which overlap fs metadata [ 54.812552][ T628] EXT4-fs (loop4): pa ffff88811ad30d20: logic 128, phys. 385, len 8 [ 54.813269][ T639] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.821135][ T628] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 54.854094][ T630] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 54.886061][ T624] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. 2026/04/08 21:40:30 executed programs: 31 [ 54.903381][ T639] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 54.936657][ T641] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.986107][ T641] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 55.035587][ T639] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.36: Allocating blocks 497-513 which overlap fs metadata [ 55.038706][ T630] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.34: Allocating blocks 497-513 which overlap fs metadata [ 55.052036][ T639] EXT4-fs (loop3): pa ffff88811ae81348: logic 128, phys. 385, len 8 [ 55.069463][ T630] EXT4-fs (loop6): pa ffff8881107b41f8: logic 128, phys. 385, len 8 [ 55.075389][ T639] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.095170][ T630] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.125261][ T650] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.142613][ T630] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 55.175426][ T641] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.37: Allocating blocks 497-513 which overlap fs metadata [ 55.192571][ T641] EXT4-fs (loop0): pa ffff8881210b89d8: logic 128, phys. 385, len 8 [ 55.201387][ T641] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.212910][ T650] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 55.259753][ T641] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 55.325597][ T658] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.366809][ T658] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 55.434903][ T650] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.38: Allocating blocks 497-513 which overlap fs metadata [ 55.450079][ T650] EXT4-fs (loop5): pa ffff8881312b6000: logic 128, phys. 385, len 8 [ 55.458416][ T650] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.469345][ T667] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.486879][ T667] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 55.515327][ T665] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.532741][ T650] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 55.542872][ T665] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 55.618169][ T658] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.39: Allocating blocks 497-513 which overlap fs metadata [ 55.634831][ T658] EXT4-fs (loop4): pa ffff8881312c2dc8: logic 128, phys. 385, len 8 [ 55.643868][ T658] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.669216][ T667] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.41: Allocating blocks 497-513 which overlap fs metadata [ 55.679499][ T668] EXT4-fs (loop0): Ignoring removed oldalloc option [ 55.691586][ T667] EXT4-fs (loop6): pa ffff8881312c2888: logic 128, phys. 385, len 8 [ 55.700408][ T667] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.713272][ T668] EXT4-fs (loop0): mounting ext3 file system using the ext4 subsystem [ 55.722910][ T665] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.40: Allocating blocks 497-513 which overlap fs metadata [ 55.744523][ T678] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.745524][ T665] EXT4-fs (loop3): pa ffff8881312c23f0: logic 128, phys. 385, len 8 [ 55.766575][ T665] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 55.793172][ T668] EXT4-fs (loop0): 1 truncate cleaned up [ 55.799507][ T668] EXT4-fs (loop0): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000000,oldalloc,nolazytime,data_err=ignore,usrjquota=,,errors=continue [ 55.833074][ T658] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 55.850578][ T667] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 55.882227][ T678] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 55.920299][ T665] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 56.055722][ T688] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.073435][ T678] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.43: Allocating blocks 497-513 which overlap fs metadata [ 56.090141][ T688] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 56.090939][ T678] EXT4-fs (loop5): pa ffff8881312fcf18: logic 128, phys. 385, len 8 [ 56.133012][ T678] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.166701][ T678] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 56.201311][ T691] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.226213][ T691] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 56.313452][ T693] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.326393][ T700] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.337225][ T691] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.44: Allocating blocks 497-513 which overlap fs metadata [ 56.354380][ T691] EXT4-fs (loop4): pa ffff88812102bdc8: logic 128, phys. 385, len 8 [ 56.362934][ T691] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.388262][ T688] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.45: Allocating blocks 497-513 which overlap fs metadata [ 56.413279][ T688] EXT4-fs (loop6): pa ffff888121043e70: logic 128, phys. 385, len 8 [ 56.421576][ T688] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.433002][ T705] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.452097][ T693] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 56.480306][ T700] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 56.512169][ T705] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 56.557343][ T705] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.48: Allocating blocks 497-513 which overlap fs metadata [ 56.573328][ T705] EXT4-fs (loop5): pa ffff8881211f0930: logic 128, phys. 385, len 8 [ 56.581860][ T705] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.638833][ T705] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 56.658727][ T700] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.47: Allocating blocks 497-513 which overlap fs metadata [ 56.667540][ T693] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.46: Allocating blocks 497-513 which overlap fs metadata [ 56.680008][ T700] EXT4-fs (loop3): pa ffff8881211f0d20: logic 128, phys. 385, len 8 [ 56.696777][ T700] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.709934][ T687] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 56.726172][ T693] EXT4-fs (loop0): pa ffff888121250e70: logic 128, phys. 385, len 8 [ 56.734433][ T693] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 56.835508][ T692] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 57.042241][ T724] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.056384][ T722] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.069970][ T727] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.086634][ T724] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 57.086646][ T727] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 57.092017][ T722] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 57.192716][ T730] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.192944][ T733] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.251807][ T727] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.51: Allocating blocks 497-513 which overlap fs metadata [ 57.266637][ T727] EXT4-fs (loop6): pa ffff888121043f18: logic 128, phys. 385, len 8 [ 57.274852][ T727] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.291516][ T733] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 57.311445][ T724] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.52: Allocating blocks 497-513 which overlap fs metadata [ 57.322177][ T722] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.50: Allocating blocks 497-513 which overlap fs metadata [ 57.336340][ T724] EXT4-fs (loop3): pa ffff888121242000: logic 128, phys. 385, len 8 [ 57.356659][ T724] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.393321][ T733] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.53: Allocating blocks 497-513 which overlap fs metadata [ 57.407759][ T722] EXT4-fs (loop5): pa ffff8881210437e0: logic 128, phys. 385, len 8 [ 57.415973][ T722] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.418925][ T744] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 57.441093][ T730] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 57.467846][ T733] EXT4-fs (loop0): pa ffff8881212c2498: logic 128, phys. 385, len 8 [ 57.476323][ T733] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.500958][ T730] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.54: Allocating blocks 497-513 which overlap fs metadata [ 57.517758][ T730] EXT4-fs (loop4): pa ffff88812117c690: logic 128, phys. 385, len 8 [ 57.525960][ T730] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 57.531614][ T724] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 57.572669][ T733] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 57.573165][ T49] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 57.611084][ T730] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 57.626585][ T721] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 57.633370][ T49] EXT4-fs (loop3): This should not happen!! Data will be lost [ 57.633370][ T49] [ 57.652430][ T49] EXT4-fs (loop3): Total free blocks count 0 [ 57.659323][ T49] EXT4-fs (loop3): Free/Dirty block details [ 57.665776][ T49] EXT4-fs (loop3): free_blocks=32 [ 57.671321][ T49] EXT4-fs (loop3): dirty_blocks=0 [ 57.676665][ T49] EXT4-fs (loop3): Block reservation details [ 57.682944][ T49] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 58.076576][ T752] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.095992][ T752] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 58.124727][ T757] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.145678][ T757] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 58.240466][ T759] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.256552][ T758] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.275317][ T766] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.295170][ T758] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 58.330337][ T752] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.56: Allocating blocks 497-513 which overlap fs metadata [ 58.346095][ T757] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.59: Allocating blocks 497-513 which overlap fs metadata [ 58.361055][ T757] EXT4-fs (loop4): pa ffff88810d3c7b28: logic 128, phys. 385, len 8 [ 58.369651][ T757] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.384857][ T766] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 58.412543][ T759] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 58.430827][ T752] EXT4-fs (loop6): pa ffff88810d3c73f0: logic 128, phys. 385, len 8 [ 58.448380][ T752] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.465211][ T758] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.58: Allocating blocks 497-513 which overlap fs metadata [ 58.499234][ T758] EXT4-fs (loop5): pa ffff8881212c37e0: logic 128, phys. 385, len 8 [ 58.507807][ T758] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.537603][ T766] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.57: Allocating blocks 497-513 which overlap fs metadata [ 58.548472][ T759] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.55: Allocating blocks 497-513 which overlap fs metadata [ 58.574029][ T759] EXT4-fs (loop3): pa ffff888121166150: logic 128, phys. 385, len 8 [ 58.582552][ T766] EXT4-fs (loop0): pa ffff888121287888: logic 128, phys. 385, len 8 [ 58.582563][ T766] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.601921][ T759] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 58.623622][ T752] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 58.650634][ T780] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 58.667128][ T580] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 58.680744][ T580] EXT4-fs (loop6): This should not happen!! Data will be lost [ 58.680744][ T580] [ 58.686002][ T49] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 58.704502][ T580] EXT4-fs (loop6): Total free blocks count 0 [ 58.710780][ T580] EXT4-fs (loop6): Free/Dirty block details [ 58.721956][ T580] EXT4-fs (loop6): free_blocks=32 [ 58.727427][ T580] EXT4-fs (loop6): dirty_blocks=0 [ 58.732525][ T580] EXT4-fs (loop6): Block reservation details [ 58.739092][ T580] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 58.746336][ T49] EXT4-fs (loop0): This should not happen!! Data will be lost [ 58.746336][ T49] [ 58.757559][ T49] EXT4-fs (loop0): Total free blocks count 0 [ 58.763938][ T49] EXT4-fs (loop0): Free/Dirty block details [ 58.770684][ T49] EXT4-fs (loop0): free_blocks=32 [ 58.776157][ T49] EXT4-fs (loop0): dirty_blocks=0 [ 58.781304][ T49] EXT4-fs (loop0): Block reservation details [ 58.787532][ T49] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 58.803958][ T759] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 58.822590][ T49] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 58.836227][ T49] EXT4-fs (loop3): This should not happen!! Data will be lost [ 58.836227][ T49] [ 58.846330][ T49] EXT4-fs (loop3): Total free blocks count 0 [ 58.852773][ T49] EXT4-fs (loop3): Free/Dirty block details [ 58.859188][ T49] EXT4-fs (loop3): free_blocks=32 [ 58.864999][ T49] EXT4-fs (loop3): dirty_blocks=0 [ 58.870234][ T49] EXT4-fs (loop3): Block reservation details [ 58.877212][ T49] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 59.034733][ T783] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.056038][ T783] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 59.132517][ T791] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.156495][ T791] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 59.185453][ T793] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.198624][ T790] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.224978][ T789] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.251485][ T783] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.60: Allocating blocks 497-513 which overlap fs metadata [ 59.266382][ T790] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 59.274288][ T791] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.62: Allocating blocks 497-513 which overlap fs metadata [ 59.294123][ T793] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 59.332500][ T791] EXT4-fs (loop0): pa ffff8881106ae690: logic 128, phys. 385, len 8 [ 59.336533][ T783] EXT4-fs (loop4): pa ffff8881106ae0a8: logic 128, phys. 385, len 8 [ 59.341918][ T791] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, [ 59.349670][ T783] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.358384][ T791] free 0, pa_free 1 [ 59.410558][ T789] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 59.411155][ T806] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 59.471216][ T793] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.64: Allocating blocks 497-513 which overlap fs metadata [ 59.486937][ T793] EXT4-fs (loop3): pa ffff8881106ae738: logic 128, phys. 385, len 8 [ 59.495117][ T793] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.500545][ T790] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.63: Allocating blocks 497-513 which overlap fs metadata [ 59.520662][ T790] EXT4-fs (loop5): pa ffff888121112e70: logic 128, phys. 385, len 8 [ 59.528824][ T790] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.563478][ T789] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.61: Allocating blocks 497-513 which overlap fs metadata [ 59.569785][ T793] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 59.578517][ T789] EXT4-fs (loop6): pa ffff88813108e498: logic 128, phys. 385, len 8 [ 59.601881][ T789] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 59.639650][ T785] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 59.665320][ T789] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 59.785389][ T812] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.805822][ T812] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 59.900621][ T817] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.916067][ T817] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 59.966998][ T825] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.977269][ T816] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.005984][ T816] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 60.007895][ T825] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 60.061767][ T822] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.084090][ T812] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.65: Allocating blocks 497-513 which overlap fs metadata [ 60.094225][ T816] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.67: Allocating blocks 497-513 which overlap fs metadata [ 60.115587][ T822] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 60.144709][ T816] EXT4-fs (loop3): pa ffff888121322e70: logic 128, phys. 385, len 8 [ 60.153080][ T816] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.164414][ T812] EXT4-fs (loop0): pa ffff888121112150: logic 128, phys. 385, len 8 [ 60.172797][ T812] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.210054][ T822] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.68: Allocating blocks 497-513 which overlap fs metadata [ 60.230502][ T825] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.69: Allocating blocks 497-513 which overlap fs metadata [ 60.245808][ T822] EXT4-fs (loop5): pa ffff888121297dc8: logic 128, phys. 385, len 8 [ 60.253876][ T822] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.264564][ T825] EXT4-fs (loop6): pa ffff888121322540: logic 128, phys. 385, len 8 [ 60.273615][ T825] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 2026/04/08 21:40:35 executed programs: 63 [ 60.310407][ T812] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 60.323493][ T816] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 60.357631][ T838] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 60.374205][ T580] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 60.387019][ T580] EXT4-fs (loop0): This should not happen!! Data will be lost [ 60.387019][ T580] [ 60.397431][ T580] EXT4-fs (loop0): Total free blocks count 0 [ 60.404183][ T580] EXT4-fs (loop0): Free/Dirty block details [ 60.410789][ T580] EXT4-fs (loop0): free_blocks=32 [ 60.416207][ T580] EXT4-fs (loop0): dirty_blocks=0 [ 60.421540][ T580] EXT4-fs (loop0): Block reservation details [ 60.425318][ T822] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 60.428699][ T580] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 60.453704][ T7] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 60.466932][ T7] EXT4-fs (loop5): This should not happen!! Data will be lost [ 60.466932][ T7] [ 60.476833][ T7] EXT4-fs (loop5): Total free blocks count 0 [ 60.483149][ T7] EXT4-fs (loop5): Free/Dirty block details [ 60.489398][ T7] EXT4-fs (loop5): free_blocks=32 [ 60.495701][ T7] EXT4-fs (loop5): dirty_blocks=0 [ 60.510048][ T7] EXT4-fs (loop5): Block reservation details [ 60.516535][ T7] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 60.665305][ T843] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.686339][ T843] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 60.757429][ T845] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.764013][ T848] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.771239][ T850] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.792433][ T848] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 60.801792][ T845] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 60.858211][ T857] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.880900][ T843] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.72: Allocating blocks 497-513 which overlap fs metadata [ 60.896757][ T850] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 60.924448][ T843] EXT4-fs (loop3): pa ffff888131376bd0: logic 128, phys. 385, len 8 [ 60.933024][ T843] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 60.940400][ T845] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.70: Allocating blocks 497-513 which overlap fs metadata [ 60.976321][ T848] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.71: Allocating blocks 497-513 which overlap fs metadata [ 60.992909][ T857] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 61.028428][ T845] EXT4-fs (loop4): pa ffff88812122c3f0: logic 128, phys. 385, len 8 [ 61.037569][ T845] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.063228][ T848] EXT4-fs (loop0): pa ffff88812122c9d8: logic 128, phys. 385, len 8 [ 61.071724][ T848] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 61.107553][ T850] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 61.148793][ T843] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 61.168086][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 61.183112][ T857] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 61.202358][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 61.202358][ T7] [ 61.212382][ T7] EXT4-fs (loop3): Total free blocks count 0 [ 61.219093][ T7] EXT4-fs (loop3): Free/Dirty block details [ 61.225960][ T7] EXT4-fs (loop3): free_blocks=32 [ 61.231339][ T7] EXT4-fs (loop3): dirty_blocks=0 [ 61.237031][ T7] EXT4-fs (loop3): Block reservation details [ 61.243473][ T7] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 61.274653][ T844] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 61.637466][ T877] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.656068][ T877] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 61.687570][ T883] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.700635][ T875] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.716297][ T883] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 61.725328][ T875] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 61.887419][ T886] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.900548][ T882] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.921989][ T875] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.77: Allocating blocks 497-513 which overlap fs metadata [ 61.945229][ T877] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.75: Allocating blocks 497-513 which overlap fs metadata [ 61.953137][ T886] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 61.961929][ T877] EXT4-fs (loop0): pa ffff8881311119d8: logic 128, phys. 385, len 8 [ 61.996553][ T877] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.008291][ T875] EXT4-fs (loop6): pa ffff8881313b2f18: logic 128, phys. 385, len 8 [ 62.016580][ T875] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.041480][ T886] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.78: Allocating blocks 497-513 which overlap fs metadata [ 62.056295][ T886] EXT4-fs (loop5): pa ffff888131111738: logic 128, phys. 385, len 8 [ 62.060334][ T882] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 62.064959][ T886] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.119400][ T883] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.76: Allocating blocks 497-513 which overlap fs metadata [ 62.175054][ T883] EXT4-fs (loop3): pa ffff888131399888: logic 128, phys. 385, len 8 [ 62.185665][ T883] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.206712][ T877] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 62.235517][ T905] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 62.252353][ T339] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 62.267265][ T339] EXT4-fs (loop0): This should not happen!! Data will be lost [ 62.267265][ T339] [ 62.280026][ T898] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 62.302435][ T339] EXT4-fs (loop0): Total free blocks count 0 [ 62.309522][ T339] EXT4-fs (loop0): Free/Dirty block details [ 62.316859][ T339] EXT4-fs (loop0): free_blocks=32 [ 62.323092][ T339] EXT4-fs (loop0): dirty_blocks=0 [ 62.328482][ T339] EXT4-fs (loop0): Block reservation details [ 62.335539][ T339] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 62.354057][ T881] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 62.615060][ T908] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.635982][ T908] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 62.665206][ T912] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.685873][ T912] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 62.714016][ T918] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.726429][ T911] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.774816][ T920] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.841253][ T912] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.82: Allocating blocks 497-513 which overlap fs metadata [ 62.859314][ T918] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.84: Allocating blocks 497-513 which overlap fs metadata [ 62.872833][ T911] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.80: Allocating blocks 497-513 which overlap fs metadata [ 62.878746][ T918] EXT4-fs (loop3): pa ffff888131277000: logic 128, phys. 385, len 8 [ 62.896260][ T918] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.907913][ T912] EXT4-fs (loop6): pa ffff888131277930: logic 128, phys. 385, len 8 [ 62.916228][ T912] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.935294][ T911] EXT4-fs (loop0): pa ffff8881312779d8: logic 128, phys. 385, len 8 [ 62.944489][ T911] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.947456][ T908] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.81: Allocating blocks 497-513 which overlap fs metadata [ 62.969320][ T908] EXT4-fs (loop5): pa ffff888131111690: logic 128, phys. 385, len 8 [ 62.977920][ T908] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 62.999531][ T920] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.83: Allocating blocks 497-513 which overlap fs metadata [ 63.021589][ T920] EXT4-fs (loop4): pa ffff888131277888: logic 128, phys. 385, len 8 [ 63.029955][ T920] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.044058][ T912] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 63.071898][ T936] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 63.105532][ T917] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 63.121316][ T909] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 63.121941][ T7] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 63.149002][ T920] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 63.167243][ T7] EXT4-fs (loop5): This should not happen!! Data will be lost [ 63.167243][ T7] [ 63.177523][ T7] EXT4-fs (loop5): Total free blocks count 0 [ 63.183778][ T7] EXT4-fs (loop5): Free/Dirty block details [ 63.190767][ T7] EXT4-fs (loop5): free_blocks=32 [ 63.196688][ T7] EXT4-fs (loop5): dirty_blocks=0 [ 63.202079][ T7] EXT4-fs (loop5): Block reservation details [ 63.208501][ T7] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 63.595564][ T948] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.603801][ T944] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.611673][ T949] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.636572][ T942] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.690437][ T946] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.774146][ T946] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.85: Allocating blocks 497-513 which overlap fs metadata [ 63.790444][ T946] EXT4-fs (loop6): pa ffff888131259a80: logic 128, phys. 385, len 8 [ 63.798794][ T946] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.814206][ T949] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.86: Allocating blocks 497-513 which overlap fs metadata [ 63.835158][ T942] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.89: Allocating blocks 497-513 which overlap fs metadata [ 63.858932][ T942] EXT4-fs (loop4): pa ffff88811acf6000: logic 128, phys. 385, len 8 [ 63.867083][ T946] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 63.867476][ T942] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.893239][ T949] EXT4-fs (loop5): pa ffff88811acf67e0: logic 128, phys. 385, len 8 [ 63.901755][ T949] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 63.925137][ T964] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 63.943025][ T943] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 63.967287][ T7] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 63.989176][ T7] EXT4-fs (loop0): This should not happen!! Data will be lost [ 63.989176][ T7] [ 64.001429][ T7] EXT4-fs (loop0): Total free blocks count 0 [ 64.003148][ T940] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 64.008219][ T7] EXT4-fs (loop0): Free/Dirty block details [ 64.041603][ T7] EXT4-fs (loop0): free_blocks=16 [ 64.047752][ T7] EXT4-fs (loop0): dirty_blocks=0 [ 64.052937][ T7] EXT4-fs (loop0): Block reservation details [ 64.060177][ T7] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 64.063877][ T942] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 64.079095][ T970] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.368174][ T978] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.421526][ T970] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.90: Allocating blocks 497-513 which overlap fs metadata [ 64.430029][ T976] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.441077][ T970] EXT4-fs (loop6): pa ffff88811acfc498: logic 128, phys. 385, len 8 [ 64.456433][ T970] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.458786][ T980] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.496564][ T970] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 64.520037][ T983] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.535649][ T978] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.93: Allocating blocks 497-513 which overlap fs metadata [ 64.553034][ T978] EXT4-fs (loop5): pa ffff88811ad93a80: logic 128, phys. 385, len 8 [ 64.561415][ T978] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.583327][ T980] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.92: Allocating blocks 497-513 which overlap fs metadata [ 64.598581][ T980] EXT4-fs (loop3): pa ffff88811077ab28: logic 128, phys. 385, len 8 [ 64.607219][ T980] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.635833][ T976] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.91: Allocating blocks 497-513 which overlap fs metadata [ 64.654320][ T978] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 64.681901][ T976] EXT4-fs (loop0): pa ffff88811077a5e8: logic 128, phys. 385, len 8 [ 64.690089][ T976] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.704558][ T980] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 64.705355][ T339] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 64.734440][ T339] EXT4-fs (loop5): This should not happen!! Data will be lost [ 64.734440][ T339] [ 64.745024][ T339] EXT4-fs (loop5): Total free blocks count 0 [ 64.751199][ T339] EXT4-fs (loop5): Free/Dirty block details [ 64.758777][ T339] EXT4-fs (loop5): free_blocks=32 [ 64.774244][ T997] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.786198][ T339] EXT4-fs (loop5): dirty_blocks=0 [ 64.795372][ T339] EXT4-fs (loop5): Block reservation details [ 64.801810][ T339] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 64.812230][ T976] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 64.836969][ T49] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 64.846511][ T983] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.94: Allocating blocks 497-513 which overlap fs metadata [ 64.850301][ T49] EXT4-fs (loop0): This should not happen!! Data will be lost [ 64.850301][ T49] [ 64.865240][ T983] EXT4-fs (loop4): pa ffff88811acfc150: logic 128, phys. 385, len 8 [ 64.876459][ T49] EXT4-fs (loop0): Total free blocks count 0 [ 64.883227][ T983] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 64.899892][ T49] EXT4-fs (loop0): Free/Dirty block details [ 64.910307][ T49] EXT4-fs (loop0): free_blocks=32 [ 64.916277][ T49] EXT4-fs (loop0): dirty_blocks=0 [ 64.923656][ T49] EXT4-fs (loop0): Block reservation details [ 64.930061][ T49] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 64.953008][ T983] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 65.034333][ T997] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.95: Allocating blocks 497-513 which overlap fs metadata [ 65.049068][ T997] EXT4-fs (loop6): pa ffff8881313a2d20: logic 128, phys. 385, len 8 [ 65.057969][ T997] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.069950][ T1004] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.094243][ T997] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 65.190385][ T1011] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.191579][ T1007] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.235708][ T1004] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.97: Allocating blocks 497-513 which overlap fs metadata [ 65.251455][ T1004] EXT4-fs (loop3): pa ffff8881107b47e0: logic 128, phys. 385, len 8 [ 65.260826][ T1004] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.293539][ T1004] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. 2026/04/08 21:40:40 executed programs: 94 [ 65.375813][ T1015] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.419635][ T1022] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.445570][ T1011] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.98: Allocating blocks 497-513 which overlap fs metadata [ 65.449260][ T1007] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.96: Allocating blocks 497-513 which overlap fs metadata [ 65.462766][ T1011] EXT4-fs (loop0): pa ffff88811ae813f0: logic 128, phys. 385, len 8 [ 65.483028][ T1011] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.488192][ T1007] EXT4-fs (loop5): pa ffff8881313a21f8: logic 128, phys. 385, len 8 [ 65.502092][ T1007] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.550800][ T1015] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.99: Allocating blocks 497-513 which overlap fs metadata [ 65.569499][ T1015] EXT4-fs (loop4): pa ffff8881313a2e70: logic 128, phys. 385, len 8 [ 65.577942][ T1015] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.593948][ T1022] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.100: Allocating blocks 497-513 which overlap fs metadata [ 65.612167][ T1031] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.634261][ T1011] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 65.651877][ T1022] EXT4-fs (loop6): pa ffff8881107b0f18: logic 128, phys. 385, len 8 [ 65.660777][ T1022] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.683920][ T580] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 65.698389][ T580] EXT4-fs (loop0): This should not happen!! Data will be lost [ 65.698389][ T580] [ 65.711677][ T580] EXT4-fs (loop0): Total free blocks count 0 [ 65.719182][ T580] EXT4-fs (loop0): Free/Dirty block details [ 65.729952][ T580] EXT4-fs (loop0): free_blocks=32 [ 65.736441][ T580] EXT4-fs (loop0): dirty_blocks=0 [ 65.741836][ T580] EXT4-fs (loop0): Block reservation details [ 65.748213][ T580] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 65.772806][ T1031] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.101: Allocating blocks 497-513 which overlap fs metadata [ 65.787841][ T1031] EXT4-fs (loop3): pa ffff8881312c0930: logic 128, phys. 385, len 8 [ 65.796282][ T1031] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 65.822740][ T1031] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 65.979287][ T1038] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.064601][ T1041] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.106405][ T1045] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.126785][ T1046] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.158184][ T1045] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.105: Allocating blocks 497-513 which overlap fs metadata [ 66.172827][ T1045] EXT4-fs (loop6): pa ffff88813125d690: logic 128, phys. 385, len 8 [ 66.181365][ T1045] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.195979][ T1041] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.104: Allocating blocks 497-513 which overlap fs metadata [ 66.200263][ T1038] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.102: Allocating blocks 497-513 which overlap fs metadata [ 66.219137][ T1041] EXT4-fs (loop4): pa ffff88812102ba80: logic 128, phys. 385, len 8 [ 66.233935][ T1041] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.244819][ T1038] EXT4-fs (loop5): pa ffff88813125d9d8: logic 128, phys. 385, len 8 [ 66.252977][ T1038] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.265644][ T1056] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.317722][ T1045] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 66.340838][ T1060] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 66.356531][ T1046] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.103: Allocating blocks 497-513 which overlap fs metadata [ 66.372669][ T1046] EXT4-fs (loop0): pa ffff88813125d2a0: logic 128, phys. 385, len 8 [ 66.381073][ T1046] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.391773][ T7] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 66.408726][ T7] EXT4-fs (loop6): This should not happen!! Data will be lost [ 66.408726][ T7] [ 66.421324][ T7] EXT4-fs (loop6): Total free blocks count 0 [ 66.430025][ T7] EXT4-fs (loop6): Free/Dirty block details [ 66.436960][ T7] EXT4-fs (loop6): free_blocks=32 [ 66.442119][ T7] EXT4-fs (loop6): dirty_blocks=0 [ 66.447389][ T7] EXT4-fs (loop6): Block reservation details [ 66.453745][ T7] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 66.477162][ T1046] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 66.505955][ T1056] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.106: Allocating blocks 497-513 which overlap fs metadata [ 66.521689][ T1056] EXT4-fs (loop3): pa ffff8881312c2000: logic 128, phys. 385, len 8 [ 66.530651][ T1056] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.542137][ T7] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 66.555438][ T7] EXT4-fs (loop0): This should not happen!! Data will be lost [ 66.555438][ T7] [ 66.565566][ T7] EXT4-fs (loop0): Total free blocks count 0 [ 66.571732][ T7] EXT4-fs (loop0): Free/Dirty block details [ 66.578487][ T7] EXT4-fs (loop0): free_blocks=32 [ 66.589725][ T7] EXT4-fs (loop0): dirty_blocks=0 [ 66.595481][ T7] EXT4-fs (loop0): Block reservation details [ 66.601869][ T7] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 66.653663][ T1067] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.740210][ T1070] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.749878][ T1067] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.108: Allocating blocks 497-513 which overlap fs metadata [ 66.769945][ T1067] EXT4-fs (loop4): pa ffff888121043000: logic 128, phys. 385, len 8 [ 66.779150][ T1067] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.797535][ T1076] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.813209][ T1081] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.834249][ T1067] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 66.889774][ T1079] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.923512][ T1070] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.107: Allocating blocks 497-513 which overlap fs metadata [ 66.938821][ T1081] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.111: Allocating blocks 497-513 which overlap fs metadata [ 66.946130][ T1070] EXT4-fs (loop6): pa ffff8881312fc000: logic 128, phys. 385, len 8 [ 66.954305][ T1081] EXT4-fs (loop3): pa ffff8881312fc150: logic 128, phys. 385, len 8 [ 66.961155][ T1070] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 66.969254][ T1081] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.014681][ T1092] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 67.022274][ T1076] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 67.076126][ T1095] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.106946][ T1079] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.109: Allocating blocks 497-513 which overlap fs metadata [ 67.123270][ T1079] EXT4-fs (loop5): pa ffff8881212443f0: logic 128, phys. 385, len 8 [ 67.131937][ T1079] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.185024][ T1079] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 67.253401][ T1103] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.280417][ T1095] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.112: Allocating blocks 497-513 which overlap fs metadata [ 67.295902][ T1095] EXT4-fs (loop4): pa ffff8881212441f8: logic 128, phys. 385, len 8 [ 67.304332][ T1095] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.344571][ T1095] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 67.460097][ T1111] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.507073][ T1106] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.519863][ T1113] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.537074][ T1103] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.113: Allocating blocks 497-513 which overlap fs metadata [ 67.557043][ T1103] EXT4-fs (loop6): pa ffff8881211f0150: logic 128, phys. 385, len 8 [ 67.565485][ T1103] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.593580][ T1111] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.114: Allocating blocks 497-513 which overlap fs metadata [ 67.609013][ T1111] EXT4-fs (loop3): pa ffff8881210fc150: logic 128, phys. 385, len 8 [ 67.618116][ T1111] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.636307][ T1119] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.669820][ T1106] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.115: Allocating blocks 497-513 which overlap fs metadata [ 67.694543][ T1113] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.116: Allocating blocks 497-513 which overlap fs metadata [ 67.701938][ T1111] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 67.718541][ T1113] EXT4-fs (loop5): pa ffff88810d3c39d8: logic 128, phys. 385, len 8 [ 67.732751][ T1113] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.745060][ T1106] EXT4-fs (loop0): pa ffff8881210fc348: logic 128, phys. 385, len 8 [ 67.753779][ T1106] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.765380][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 67.783110][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 67.783110][ T7] [ 67.794368][ T7] EXT4-fs (loop3): Total free blocks count 0 [ 67.801965][ T7] EXT4-fs (loop3): Free/Dirty block details [ 67.808616][ T7] EXT4-fs (loop3): free_blocks=32 [ 67.814237][ T7] EXT4-fs (loop3): dirty_blocks=0 [ 67.819894][ T7] EXT4-fs (loop3): Block reservation details [ 67.826065][ T7] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 67.848702][ T1119] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.117: Allocating blocks 497-513 which overlap fs metadata [ 67.864219][ T1119] EXT4-fs (loop4): pa ffff88810d3c3540: logic 128, phys. 385, len 8 [ 67.872516][ T1119] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 67.895898][ T1113] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 67.921641][ T1105] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 67.937419][ T1131] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.971878][ T1119] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 67.995053][ T7] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 68.007638][ T7] EXT4-fs (loop4): This should not happen!! Data will be lost [ 68.007638][ T7] [ 68.017689][ T7] EXT4-fs (loop4): Total free blocks count 0 [ 68.023912][ T7] EXT4-fs (loop4): Free/Dirty block details [ 68.030376][ T7] EXT4-fs (loop4): free_blocks=32 [ 68.036223][ T7] EXT4-fs (loop4): dirty_blocks=0 [ 68.041720][ T7] EXT4-fs (loop4): Block reservation details [ 68.048101][ T7] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 68.198403][ T1139] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.225320][ T1131] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.118: Allocating blocks 497-513 which overlap fs metadata [ 68.225588][ T1134] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.241361][ T1131] EXT4-fs (loop6): pa ffff888121166540: logic 128, phys. 385, len 8 [ 68.261356][ T1131] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.287107][ T1131] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 68.338132][ T1145] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.351542][ T1142] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.393320][ T1134] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.119: Allocating blocks 497-513 which overlap fs metadata [ 68.415807][ T1139] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.121: Allocating blocks 497-513 which overlap fs metadata [ 68.415955][ T1134] EXT4-fs (loop3): pa ffff88812117c7e0: logic 128, phys. 385, len 8 [ 68.432466][ T1139] EXT4-fs (loop0): pa ffff88812117cbd0: logic 128, phys. 385, len 8 [ 68.439116][ T1134] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, [ 68.447087][ T1139] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.465880][ T1134] free 0, pa_free 1 [ 68.503614][ T1139] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 68.507540][ T1142] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.120: Allocating blocks 497-513 which overlap fs metadata [ 68.533555][ T1142] EXT4-fs (loop5): pa ffff888121287150: logic 128, phys. 385, len 8 [ 68.541913][ T1142] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.562052][ T1159] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.600580][ T1134] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 68.622173][ T1145] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.122: Allocating blocks 497-513 which overlap fs metadata [ 68.642430][ T1145] EXT4-fs (loop4): pa ffff88811af34e70: logic 128, phys. 385, len 8 [ 68.651008][ T1145] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.686615][ T1165] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 68.717002][ T1159] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.123: Allocating blocks 497-513 which overlap fs metadata [ 68.733314][ T1159] EXT4-fs (loop6): pa ffff88811af279d8: logic 128, phys. 385, len 8 [ 68.741902][ T1159] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 68.768301][ T1159] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 68.835481][ T1169] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.978139][ T1167] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.032201][ T1176] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.096245][ T1180] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.148132][ T1177] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.177092][ T1169] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.125: Allocating blocks 497-513 which overlap fs metadata [ 69.194649][ T1176] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.127: Allocating blocks 497-513 which overlap fs metadata [ 69.209679][ T1169] EXT4-fs (loop5): pa ffff8881312b6dc8: logic 128, phys. 385, len 8 [ 69.218227][ T1169] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 69.236474][ T1176] EXT4-fs (loop4): pa ffff888121112a80: logic 128, phys. 385, len 8 [ 69.245060][ T1176] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 69.266591][ T1177] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.126: Allocating blocks 497-513 which overlap fs metadata [ 69.266603][ T1167] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.124: Allocating blocks 497-513 which overlap fs metadata [ 69.267395][ T1167] EXT4-fs (loop0): pa ffff888121320c78: logic 128, phys. 385, len 8 [ 69.303520][ T1167] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 69.321128][ T1177] EXT4-fs (loop3): pa ffff888121112498: logic 128, phys. 385, len 8 [ 69.329676][ T1177] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 69.363475][ T1196] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 69.399604][ T49] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:2: Allocating blocks 497-513 which overlap fs metadata [ 69.405724][ T1191] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 69.434023][ T49] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 56: len 4: ext4_ext_map_blocks returned -117 [ 69.451413][ T49] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 69.465984][ T49] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:2: Allocating blocks 497-513 which overlap fs metadata [ 69.468930][ T24] audit: type=1400 audit(1775684444.490:126): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 69.482420][ T49] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 60: len 4: ext4_ext_map_blocks returned -117 [ 69.528055][ T49] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 69.544717][ T24] audit: type=1400 audit(1775684444.490:127): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.571532][ T49] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:2: Allocating blocks 497-513 which overlap fs metadata [ 69.586704][ T49] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 64: len 1: ext4_ext_map_blocks returned -117 [ 69.601486][ T49] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 69.610496][ T24] audit: type=1400 audit(1775684444.490:128): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.616293][ T49] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:2: Allocating blocks 497-513 which overlap fs metadata [ 69.652224][ T49] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 68: len 4: ext4_ext_map_blocks returned -117 [ 69.652629][ T24] audit: type=1400 audit(1775684444.490:129): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 69.667795][ T49] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 69.702295][ T49] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:2: Allocating blocks 497-513 which overlap fs metadata [ 69.713277][ T24] audit: type=1400 audit(1775684444.490:130): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 69.718369][ T49] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 72: len 4: ext4_ext_map_blocks returned -117 [ 69.752882][ T24] audit: type=1400 audit(1775684444.490:131): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 69.753413][ T49] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 69.789796][ T49] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:2: Allocating blocks 497-513 which overlap fs metadata [ 69.792375][ T24] audit: type=1400 audit(1775684444.490:132): avc: denied { getattr } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 69.805470][ T49] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 76: len 4: ext4_ext_map_blocks returned -117 [ 69.842355][ T49] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 69.910038][ T1200] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.923227][ T1202] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.010416][ T1206] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.066868][ T1208] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.075058][ T1214] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.094620][ T24] audit: type=1400 audit(1775684445.120:133): avc: denied { read } for pid=1201 comm="syz.5.132" dev="nsfs" ino=4026532285 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 70.122827][ T1200] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.131: Allocating blocks 497-513 which overlap fs metadata [ 70.137361][ T24] audit: type=1400 audit(1775684445.120:134): avc: denied { open } for pid=1201 comm="syz.5.132" path="net:[4026532285]" dev="nsfs" ino=4026532285 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:nsfs_t tclass=file permissive=1 [ 70.148905][ T1200] EXT4-fs (loop3): pa ffff88811af34d20: logic 128, phys. 385, len 8 [ 70.166369][ T1202] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.132: Allocating blocks 497-513 which overlap fs metadata [ 70.170548][ T1200] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.201377][ T1202] EXT4-fs (loop5): pa ffff888121297b28: logic 128, phys. 385, len 8 [ 70.203914][ T1206] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.129: Allocating blocks 497-513 which overlap fs metadata [ 70.209658][ T1202] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.224708][ T1206] EXT4-fs (loop0): pa ffff888131376e70: logic 128, phys. 385, len 8 [ 70.243062][ T1206] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.281954][ T1208] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.130: Allocating blocks 497-513 which overlap fs metadata [ 70.325180][ T1208] EXT4-fs (loop4): pa ffff8881212972a0: logic 128, phys. 385, len 8 [ 70.333532][ T1208] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.348417][ T1214] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.133: Allocating blocks 497-513 which overlap fs metadata [ 70.367218][ T1214] EXT4-fs (loop6): pa ffff8881212977e0: logic 128, phys. 385, len 8 [ 70.375494][ T1214] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 2026/04/08 21:40:45 executed programs: 127 [ 70.430564][ T1208] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 70.439762][ T1201] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 70.758963][ T1234] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.787901][ T1232] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.817687][ T1236] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.867478][ T1241] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.871235][ T1240] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 70.905058][ T1236] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.136: Allocating blocks 497-513 which overlap fs metadata [ 70.913186][ T1234] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.135: Allocating blocks 497-513 which overlap fs metadata [ 70.939793][ T1236] EXT4-fs (loop5): pa ffff8881313b2348: logic 128, phys. 385, len 8 [ 70.948591][ T1236] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 70.974579][ T1232] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.134: Allocating blocks 497-513 which overlap fs metadata [ 70.995358][ T1234] EXT4-fs (loop3): pa ffff8881212c30a8: logic 128, phys. 385, len 8 [ 71.003708][ T1234] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 71.016382][ T1232] EXT4-fs (loop0): pa ffff8881313b2e70: logic 128, phys. 385, len 8 [ 71.024606][ T1232] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 71.040579][ T1240] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.137: Allocating blocks 497-513 which overlap fs metadata [ 71.055513][ T1240] EXT4-fs (loop4): pa ffff8881313982a0: logic 128, phys. 385, len 8 [ 71.063550][ T1240] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 71.079900][ T1241] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.138: Allocating blocks 497-513 which overlap fs metadata [ 71.106426][ T1241] EXT4-fs (loop6): pa ffff8881211e2d20: logic 128, phys. 385, len 8 [ 71.114711][ T1241] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 71.146081][ T1240] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 71.148724][ T1235] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 71.182910][ T1234] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 71.213080][ T7] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 71.228007][ T1258] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 71.235581][ T1231] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 71.258680][ T7] EXT4-fs (loop3): This should not happen!! Data will be lost [ 71.258680][ T7] [ 71.269752][ T7] EXT4-fs (loop3): Total free blocks count 0 [ 71.276272][ T7] EXT4-fs (loop3): Free/Dirty block details [ 71.282189][ T7] EXT4-fs (loop3): free_blocks=32 [ 71.287266][ T7] EXT4-fs (loop3): dirty_blocks=0 [ 71.292816][ T7] EXT4-fs (loop3): Block reservation details [ 71.299056][ T7] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 71.318817][ T339] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 71.331426][ T339] EXT4-fs (loop6): This should not happen!! Data will be lost [ 71.331426][ T339] [ 71.341852][ T339] EXT4-fs (loop6): Total free blocks count 0 [ 71.347922][ T339] EXT4-fs (loop6): Free/Dirty block details [ 71.353935][ T339] EXT4-fs (loop6): free_blocks=32 [ 71.359416][ T339] EXT4-fs (loop6): dirty_blocks=0 [ 71.365142][ T339] EXT4-fs (loop6): Block reservation details [ 71.371572][ T339] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 71.557818][ T1265] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 71.672178][ T1267] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 71.685193][ T1263] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 71.697829][ T1269] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 71.730958][ T1275] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 71.758289][ T1263] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.139: Allocating blocks 497-513 which overlap fs metadata [ 71.774806][ T1263] EXT4-fs (loop4): pa ffff888131399150: logic 128, phys. 385, len 8 [ 71.783604][ T1263] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 71.784979][ T1267] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.141: Allocating blocks 497-513 which overlap fs metadata [ 71.807066][ T1269] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.142: Allocating blocks 497-513 which overlap fs metadata [ 71.810125][ T1265] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.140: Allocating blocks 497-513 which overlap fs metadata [ 71.823809][ T1269] EXT4-fs (loop0): pa ffff888131399348: logic 128, phys. 385, len 8 [ 71.846529][ T1269] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 71.858135][ T1267] EXT4-fs (loop3): pa ffff8881313b10a8: logic 128, phys. 385, len 8 [ 71.866690][ T1267] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 71.894986][ T1265] EXT4-fs (loop5): pa ffff8881313b1b28: logic 128, phys. 385, len 8 [ 71.903352][ T1265] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 71.987211][ T1269] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 72.013801][ T1275] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.143: Allocating blocks 497-513 which overlap fs metadata [ 72.030549][ T1275] EXT4-fs (loop6): pa ffff8881313b12a0: logic 128, phys. 385, len 8 [ 72.038882][ T1275] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 72.053208][ T49] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 72.083299][ T49] EXT4-fs (loop0): This should not happen!! Data will be lost [ 72.083299][ T49] [ 72.097565][ T49] EXT4-fs (loop0): Total free blocks count 0 [ 72.112473][ T49] EXT4-fs (loop0): Free/Dirty block details [ 72.114924][ T1264] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 72.129183][ T49] EXT4-fs (loop0): free_blocks=32 [ 72.140357][ T49] EXT4-fs (loop0): dirty_blocks=0 [ 72.145577][ T49] EXT4-fs (loop0): Block reservation details [ 72.152017][ T49] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 72.324347][ T1296] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 72.332762][ T1294] EXT4-fs (loop4): Ignoring removed oldalloc option [ 72.352900][ T1294] EXT4-fs (loop4): mounting ext3 file system using the ext4 subsystem [ 72.365564][ T1294] EXT4-fs (loop4): 1 truncate cleaned up [ 72.378700][ T1300] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 72.442157][ T1305] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 72.550627][ T1304] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 72.556517][ T1296] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.146: Allocating blocks 497-513 which overlap fs metadata [ 72.601520][ T1296] EXT4-fs (loop3): pa ffff8881311113f0: logic 128, phys. 385, len 8 [ 72.609923][ T1296] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 72.625730][ T1300] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.147: Allocating blocks 497-513 which overlap fs metadata [ 72.645535][ T1305] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.148: Allocating blocks 497-513 which overlap fs metadata [ 72.667906][ T1300] EXT4-fs (loop5): pa ffff8881311bfbd0: logic 128, phys. 385, len 8 [ 72.676405][ T1300] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 72.686694][ T1305] EXT4-fs (loop6): pa ffff8881311bf348: logic 128, phys. 385, len 8 [ 72.695266][ T1305] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 72.706311][ T1317] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 72.761242][ T1299] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 72.779597][ T1304] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.145: Allocating blocks 497-513 which overlap fs metadata [ 72.801670][ T1304] EXT4-fs (loop0): pa ffff8881311bc888: logic 128, phys. 385, len 8 [ 72.810398][ T1304] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 72.833298][ T1329] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 72.894837][ T1317] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.149: Allocating blocks 497-513 which overlap fs metadata [ 72.910236][ T1317] EXT4-fs (loop4): pa ffff88813109a7e0: logic 128, phys. 385, len 8 [ 72.918826][ T1317] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 72.948506][ T1317] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 73.108737][ T1332] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 73.128055][ T1329] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.150: Allocating blocks 497-513 which overlap fs metadata [ 73.146033][ T1329] EXT4-fs (loop3): pa ffff88813109a540: logic 128, phys. 385, len 8 [ 73.154285][ T1329] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 73.181354][ T1329] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 73.236559][ T1340] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 73.243183][ T1338] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 73.337014][ T1345] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 73.371664][ T1338] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.152: Allocating blocks 497-513 which overlap fs metadata [ 73.387448][ T1338] EXT4-fs (loop6): pa ffff8881311cd3f0: logic 128, phys. 385, len 8 [ 73.388381][ T1332] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.151: Allocating blocks 497-513 which overlap fs metadata [ 73.395797][ T1338] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 73.420124][ T1332] EXT4-fs (loop5): pa ffff8881212c22a0: logic 128, phys. 385, len 8 [ 73.428357][ T1332] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 73.463153][ T1354] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 73.488223][ T1340] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.153: Allocating blocks 497-513 which overlap fs metadata [ 73.507366][ T1345] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.154: Allocating blocks 497-513 which overlap fs metadata [ 73.525896][ T1345] EXT4-fs (loop4): pa ffff888131117930: logic 128, phys. 385, len 8 [ 73.534074][ T1345] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 73.558230][ T1340] EXT4-fs (loop0): pa ffff88812122c738: logic 128, phys. 385, len 8 [ 73.566615][ T1340] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 73.602356][ T1331] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 73.651059][ T1354] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.155: Allocating blocks 497-513 which overlap fs metadata [ 73.669221][ T1345] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 73.684941][ T1354] EXT4-fs (loop3): pa ffff88811acfc2a0: logic 128, phys. 385, len 8 [ 73.693525][ T1354] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 73.711385][ T580] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 73.724483][ T580] EXT4-fs (loop4): This should not happen!! Data will be lost [ 73.724483][ T580] [ 73.737376][ T580] EXT4-fs (loop4): Total free blocks count 0 [ 73.743676][ T580] EXT4-fs (loop4): Free/Dirty block details [ 73.750126][ T580] EXT4-fs (loop4): free_blocks=32 [ 73.756699][ T580] EXT4-fs (loop4): dirty_blocks=0 [ 73.762155][ T580] EXT4-fs (loop4): Block reservation details [ 73.768966][ T580] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 73.786259][ T1354] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 74.107252][ T1365] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 74.176750][ T1371] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 74.190825][ T1370] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 74.306303][ T1377] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 74.320476][ T1373] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 74.347829][ T1365] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.156: Allocating blocks 497-513 which overlap fs metadata [ 74.362385][ T1365] EXT4-fs (loop6): pa ffff88811ad307e0: logic 128, phys. 385, len 8 [ 74.370575][ T1365] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 74.388327][ T1371] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.159: Allocating blocks 497-513 which overlap fs metadata [ 74.403866][ T1371] EXT4-fs (loop0): pa ffff88811ad30000: logic 128, phys. 385, len 8 [ 74.412075][ T1371] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 74.432213][ T1370] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.157: Allocating blocks 497-513 which overlap fs metadata [ 74.460051][ T1377] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.160: Allocating blocks 497-513 which overlap fs metadata [ 74.474861][ T1377] EXT4-fs (loop3): pa ffff8881313b92a0: logic 128, phys. 385, len 8 [ 74.479355][ T1370] EXT4-fs (loop5): pa ffff8881313bc690: logic 128, phys. 385, len 8 [ 74.483070][ T1377] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 74.501785][ T1370] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 74.540831][ T1377] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 74.561711][ T1365] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 74.581803][ T49] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 74.598365][ T49] EXT4-fs (loop6): This should not happen!! Data will be lost [ 74.598365][ T49] [ 74.614711][ T49] EXT4-fs (loop6): Total free blocks count 0 [ 74.621364][ T49] EXT4-fs (loop6): Free/Dirty block details [ 74.627975][ T49] EXT4-fs (loop6): free_blocks=32 [ 74.633391][ T49] EXT4-fs (loop6): dirty_blocks=0 [ 74.642849][ T49] EXT4-fs (loop6): Block reservation details [ 74.650126][ T49] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 74.659249][ T1369] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 74.945435][ T1396] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 74.989804][ T1405] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 75.092276][ T1399] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 75.105902][ T1402] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 75.115343][ T1403] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 75.167015][ T1396] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.162: Allocating blocks 497-513 which overlap fs metadata [ 75.181747][ T1396] EXT4-fs (loop3): pa ffff8881313a20a8: logic 128, phys. 385, len 8 [ 75.190629][ T1396] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 75.226432][ T1402] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.164: Allocating blocks 497-513 which overlap fs metadata [ 75.241237][ T1402] EXT4-fs (loop4): pa ffff8881313b9540: logic 128, phys. 385, len 8 [ 75.249970][ T1402] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 75.263611][ T1405] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.165: Allocating blocks 497-513 which overlap fs metadata [ 75.300701][ T1402] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 75.320909][ T1399] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.163: Allocating blocks 497-513 which overlap fs metadata [ 75.343199][ T1403] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.161: Allocating blocks 497-513 which overlap fs metadata [ 75.360185][ T1399] EXT4-fs (loop0): pa ffff8881107ba738: logic 128, phys. 385, len 8 [ 75.368606][ T1399] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 75.393816][ T7] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 113:freeing already freed block (bit 7); block bitmap corrupt. [ 75.396476][ T1396] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 75.424870][ T49] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 113:freeing already freed block (bit 7); block bitmap corrupt. 2026/04/08 21:40:50 executed programs: 162 [ 75.459328][ T1399] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 75.477706][ T580] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 75.490772][ T580] EXT4-fs (loop0): This should not happen!! Data will be lost [ 75.490772][ T580] [ 75.500797][ T580] EXT4-fs (loop0): Total free blocks count 0 [ 75.507261][ T580] EXT4-fs (loop0): Free/Dirty block details [ 75.513565][ T580] EXT4-fs (loop0): free_blocks=32 [ 75.519003][ T580] EXT4-fs (loop0): dirty_blocks=0 [ 75.524073][ T580] EXT4-fs (loop0): Block reservation details [ 75.530350][ T580] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 75.881855][ T1433] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 75.927166][ T1428] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 75.928019][ T1434] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 75.984149][ T1426] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 75.985157][ T1430] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 76.057300][ T1428] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.166: Allocating blocks 497-513 which overlap fs metadata [ 76.086028][ T1434] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.170: Allocating blocks 497-513 which overlap fs metadata [ 76.104651][ T1426] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.168: Allocating blocks 497-513 which overlap fs metadata [ 76.120110][ T1426] EXT4-fs (loop4): pa ffff8881312fcf18: logic 128, phys. 385, len 8 [ 76.128387][ T1426] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 76.139767][ T1434] EXT4-fs (loop0): pa ffff8881312fcb28: logic 128, phys. 385, len 8 [ 76.148351][ T1434] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 76.160361][ T1428] EXT4-fs (loop5): pa ffff88812102b690: logic 128, phys. 385, len 8 [ 76.169046][ T1428] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 76.188982][ T580] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:6: Allocating blocks 497-513 which overlap fs metadata [ 76.231477][ T580] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 52: len 4: ext4_ext_map_blocks returned -117 [ 76.236474][ T1427] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 76.262050][ T1430] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.169: Allocating blocks 497-513 which overlap fs metadata [ 76.279597][ T580] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 76.280288][ T9] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 76.293789][ T580] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:6: Allocating blocks 497-513 which overlap fs metadata [ 76.316295][ T1430] EXT4-fs (loop3): pa ffff8881312fc930: logic 128, phys. 385, len 8 [ 76.328134][ T1430] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 76.331499][ T9] EXT4-fs (loop5): This should not happen!! Data will be lost [ 76.331499][ T9] [ 76.349246][ T9] EXT4-fs (loop5): Total free blocks count 0 [ 76.355965][ T9] EXT4-fs (loop5): Free/Dirty block details [ 76.364015][ T580] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 56: len 4: ext4_ext_map_blocks returned -117 [ 76.366831][ T9] EXT4-fs (loop5): free_blocks=48 [ 76.384143][ T9] EXT4-fs (loop5): dirty_blocks=0 [ 76.385876][ T1434] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 76.395440][ T9] EXT4-fs (loop5): Block reservation details [ 76.411289][ T9] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 76.419828][ T580] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 76.419924][ T1426] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 76.448908][ T1457] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 321:freeing already freed block (bit 20); block bitmap corrupt. [ 76.449058][ T9] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 76.476603][ T9] EXT4-fs (loop4): This should not happen!! Data will be lost [ 76.476603][ T9] [ 76.486854][ T9] EXT4-fs (loop4): Total free blocks count 0 [ 76.493360][ T9] EXT4-fs (loop4): Free/Dirty block details [ 76.499329][ T9] EXT4-fs (loop4): free_blocks=32 [ 76.505176][ T9] EXT4-fs (loop4): dirty_blocks=0 [ 76.510334][ T9] EXT4-fs (loop4): Block reservation details [ 76.519904][ T9] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 76.527568][ T580] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:6: Allocating blocks 497-513 which overlap fs metadata [ 76.542944][ T580] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 60: len 4: ext4_ext_map_blocks returned -117 [ 76.557979][ T580] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 76.577526][ T580] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:6: Allocating blocks 497-513 which overlap fs metadata [ 76.596748][ T580] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 64: len 1: ext4_ext_map_blocks returned -117 [ 76.611179][ T580] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 76.625315][ T580] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:6: Allocating blocks 497-513 which overlap fs metadata [ 76.640961][ T580] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 68: len 4: ext4_ext_map_blocks returned -117 [ 76.655341][ T580] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 76.668996][ T580] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:6: Allocating blocks 497-513 which overlap fs metadata [ 76.684063][ T580] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 72: len 4: ext4_ext_map_blocks returned -117 [ 76.701361][ T580] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 76.716183][ T580] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm kworker/u4:6: Allocating blocks 497-513 which overlap fs metadata [ 76.731128][ T580] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4875: inode #18: block 76: len 4: ext4_ext_map_blocks returned -117 [ 76.746397][ T580] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 18, error -117) [ 76.813364][ T1459] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 76.985788][ T1466] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.065194][ T1464] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.078224][ T1462] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.089381][ T1459] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.171: Allocating blocks 497-513 which overlap fs metadata [ 77.105309][ T1472] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.105793][ T1459] EXT4-fs (loop5): pa ffff8881212f6150: logic 128, phys. 385, len 8 [ 77.125849][ T1459] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 77.170802][ T1466] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.174: Allocating blocks 497-513 which overlap fs metadata [ 77.186899][ T1466] EXT4-fs (loop3): pa ffff8881212f6690: logic 128, phys. 385, len 8 [ 77.195174][ T1466] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 77.214348][ T1459] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 77.268069][ T1464] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.173: Allocating blocks 497-513 which overlap fs metadata [ 77.268280][ T1462] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.172: Allocating blocks 497-513 which overlap fs metadata [ 77.297893][ T1462] EXT4-fs (loop4): pa ffff8881210fcd20: logic 128, phys. 385, len 8 [ 77.306225][ T1462] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 77.318557][ T1472] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.175: Allocating blocks 497-513 which overlap fs metadata [ 77.333692][ T1472] EXT4-fs (loop6): pa ffff8881212e2b28: logic 128, phys. 385, len 8 [ 77.341982][ T1472] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 77.352617][ T1464] EXT4-fs (loop0): pa ffff8881212e2888: logic 128, phys. 385, len 8 [ 77.361005][ T1464] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 77.372464][ T1466] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 77.406034][ T49] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 77.424896][ T1463] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 77.451810][ T1472] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 77.457626][ T49] EXT4-fs (loop3): This should not happen!! Data will be lost [ 77.457626][ T49] [ 77.481708][ T49] EXT4-fs (loop3): Total free blocks count 0 [ 77.488443][ T339] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 77.501335][ T49] EXT4-fs (loop3): Free/Dirty block details [ 77.507475][ T49] EXT4-fs (loop3): free_blocks=32 [ 77.508015][ T339] EXT4-fs (loop6): This should not happen!! Data will be lost [ 77.508015][ T339] [ 77.513924][ T1461] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 77.523386][ T339] EXT4-fs (loop6): Total free blocks count 0 [ 77.540432][ T49] EXT4-fs (loop3): dirty_blocks=0 [ 77.550078][ T1490] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.563253][ T339] EXT4-fs (loop6): Free/Dirty block details [ 77.564324][ T49] EXT4-fs (loop3): Block reservation details [ 77.571443][ T339] EXT4-fs (loop6): free_blocks=32 [ 77.581730][ T339] EXT4-fs (loop6): dirty_blocks=0 [ 77.582692][ T49] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 77.594305][ T339] EXT4-fs (loop6): Block reservation details [ 77.600980][ T339] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 77.793683][ T1490] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.176: Allocating blocks 497-513 which overlap fs metadata [ 77.815273][ T1496] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.829867][ T1490] EXT4-fs (loop5): pa ffff8881213a17e0: logic 128, phys. 385, len 8 [ 77.838403][ T1490] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 77.864531][ T1498] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.869296][ T1490] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 77.898083][ T1500] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.937059][ T1502] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 77.983558][ T1500] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.178: Allocating blocks 497-513 which overlap fs metadata [ 77.991973][ T1496] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.177: Allocating blocks 497-513 which overlap fs metadata [ 77.998800][ T1500] EXT4-fs (loop6): pa ffff88810d3d1930: logic 128, phys. 385, len 8 [ 78.020407][ T1500] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 78.035752][ T1496] EXT4-fs (loop3): pa ffff8881213e6738: logic 128, phys. 385, len 8 [ 78.044017][ T1496] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 78.047189][ T1516] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.087319][ T1502] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.180: Allocating blocks 497-513 which overlap fs metadata [ 78.102137][ T1502] EXT4-fs (loop4): pa ffff88810d3d1e70: logic 128, phys. 385, len 8 [ 78.106264][ T1498] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 78.110845][ T1502] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 78.162808][ T1516] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.181: Allocating blocks 497-513 which overlap fs metadata [ 78.190656][ T1516] EXT4-fs (loop5): pa ffff88811ad93498: logic 128, phys. 385, len 8 [ 78.199213][ T1516] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 78.228887][ T1502] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 78.246347][ T1500] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 78.274037][ T339] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 78.275529][ T7] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 78.300745][ T1495] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 78.306815][ T339] EXT4-fs (loop4): This should not happen!! Data will be lost [ 78.306815][ T339] [ 78.333442][ T339] EXT4-fs (loop4): Total free blocks count 0 [ 78.339919][ T339] EXT4-fs (loop4): Free/Dirty block details [ 78.346490][ T339] EXT4-fs (loop4): free_blocks=32 [ 78.351674][ T339] EXT4-fs (loop4): dirty_blocks=0 [ 78.355043][ T7] EXT4-fs (loop6): This should not happen!! Data will be lost [ 78.355043][ T7] [ 78.357468][ T339] EXT4-fs (loop4): Block reservation details [ 78.373082][ T339] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 78.379256][ T7] EXT4-fs (loop6): Total free blocks count 0 [ 78.388872][ T7] EXT4-fs (loop6): Free/Dirty block details [ 78.394979][ T7] EXT4-fs (loop6): free_blocks=32 [ 78.400115][ T7] EXT4-fs (loop6): dirty_blocks=0 [ 78.405615][ T7] EXT4-fs (loop6): Block reservation details [ 78.411827][ T7] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 78.857504][ T1531] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.864951][ T1534] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.871611][ T1526] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.886788][ T1537] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.910299][ T1528] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 78.979662][ T1531] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.185: Allocating blocks 497-513 which overlap fs metadata [ 78.997616][ T1526] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.182: Allocating blocks 497-513 which overlap fs metadata [ 79.024936][ T1531] EXT4-fs (loop3): pa ffff88812117c348: logic 128, phys. 385, len 8 [ 79.033420][ T1531] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 79.057400][ T1526] EXT4-fs (loop0): pa ffff8881212502a0: logic 128, phys. 385, len 8 [ 79.065908][ T1526] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 79.080087][ T1534] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.186: Allocating blocks 497-513 which overlap fs metadata [ 79.090711][ T1528] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.184: Allocating blocks 497-513 which overlap fs metadata [ 79.110870][ T1528] EXT4-fs (loop6): pa ffff88812117c9d8: logic 128, phys. 385, len 8 [ 79.119550][ T1528] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 79.134737][ T1534] EXT4-fs (loop5): pa ffff888121320000: logic 128, phys. 385, len 8 [ 79.143241][ T1534] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 79.168333][ T1526] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 79.222892][ T1531] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 79.697800][ T1557] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 79.701606][ T1562] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 79.731890][ T1561] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 79.824825][ T1565] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 79.841086][ T1567] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 79.891310][ T1557] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.190: Allocating blocks 497-513 which overlap fs metadata [ 79.906658][ T1557] EXT4-fs (loop0): pa ffff8881212c3f18: logic 128, phys. 385, len 8 [ 79.914780][ T1557] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 79.933004][ T1562] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.187: Allocating blocks 497-513 which overlap fs metadata [ 79.947985][ T1562] EXT4-fs (loop6): pa ffff8881212c33f0: logic 128, phys. 385, len 8 [ 79.957152][ T1562] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 79.968986][ T1561] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.189: Allocating blocks 497-513 which overlap fs metadata [ 79.985105][ T1561] EXT4-fs (loop5): pa ffff8881213200a8: logic 128, phys. 385, len 8 [ 79.993350][ T1561] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 80.000518][ T1565] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.188: Allocating blocks 497-513 which overlap fs metadata [ 80.032976][ T1557] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 80.048288][ T1565] EXT4-fs (loop3): pa ffff888121297690: logic 128, phys. 385, len 8 [ 80.056835][ T1565] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 80.089251][ T1567] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.191: Allocating blocks 497-513 which overlap fs metadata [ 80.104148][ T1567] EXT4-fs (loop4): pa ffff8881313762a0: logic 128, phys. 385, len 8 [ 80.113114][ T1567] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 80.144817][ T1581] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 80.172255][ T1567] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 80.190537][ T1564] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 80.583285][ T1587] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 80.742520][ T1593] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 80.777346][ T1596] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 80.795327][ T1590] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 80.809060][ T1597] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 80.861547][ T1587] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.192: Allocating blocks 497-513 which overlap fs metadata [ 80.897158][ T1593] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.195: Allocating blocks 497-513 which overlap fs metadata [ 80.913598][ T1587] EXT4-fs (loop0): pa ffff8881211e23f0: logic 128, phys. 385, len 8 [ 80.917546][ T1590] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.193: Allocating blocks 497-513 which overlap fs metadata [ 80.922044][ T1587] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 80.949411][ T1590] EXT4-fs (loop6): pa ffff888109357a80: logic 128, phys. 385, len 8 [ 80.957883][ T1590] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 80.971075][ T1593] EXT4-fs (loop3): pa ffff888121112930: logic 128, phys. 385, len 8 [ 80.979785][ T1593] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 80.996841][ T1597] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.194: Allocating blocks 497-513 which overlap fs metadata [ 81.011915][ T1597] EXT4-fs (loop5): pa ffff888121242a80: logic 128, phys. 385, len 8 [ 81.020095][ T1597] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 81.057311][ T1594] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 81.077274][ T1587] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. 2026/04/08 21:40:56 executed programs: 190 [ 81.102400][ T1588] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 81.129583][ T1597] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 81.149242][ T9] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 81.162246][ T9] EXT4-fs (loop5): This should not happen!! Data will be lost [ 81.162246][ T9] [ 81.172473][ T9] EXT4-fs (loop5): Total free blocks count 0 [ 81.178815][ T9] EXT4-fs (loop5): Free/Dirty block details [ 81.184987][ T9] EXT4-fs (loop5): free_blocks=32 [ 81.190131][ T9] EXT4-fs (loop5): dirty_blocks=0 [ 81.195659][ T9] EXT4-fs (loop5): Block reservation details [ 81.201701][ T9] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 81.477472][ T1621] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 81.667557][ T1629] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 81.673013][ T1623] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 81.680742][ T1618] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 81.705204][ T1619] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 81.723377][ T1629] EXT4-fs mount: 115 callbacks suppressed [ 81.723397][ T1629] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 81.776668][ T1621] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.200: Allocating blocks 497-513 which overlap fs metadata [ 81.792024][ T1619] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 81.818984][ T1629] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.201: Allocating blocks 497-513 which overlap fs metadata [ 81.836030][ T1623] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 81.865313][ T1621] EXT4-fs (loop6): pa ffff888121370b28: logic 128, phys. 385, len 8 [ 81.872097][ T1629] EXT4-fs (loop5): pa ffff8881213705e8: logic 128, phys. 385, len 8 [ 81.873462][ T1621] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 81.882413][ T1629] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 81.908058][ T1643] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 15: block 321:freeing already freed block (bit 20); block bitmap corrupt. [ 81.928507][ T1618] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 81.935821][ T1619] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.199: Allocating blocks 497-513 which overlap fs metadata [ 81.969993][ T1619] EXT4-fs (loop4): pa ffff8881311111f8: logic 128, phys. 385, len 8 [ 81.978126][ T1619] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 81.992128][ T1623] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.198: Allocating blocks 497-513 which overlap fs metadata [ 82.013179][ T1623] EXT4-fs (loop0): pa ffff88812122c348: logic 128, phys. 385, len 8 [ 82.021597][ T1623] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 82.050731][ T1618] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.197: Allocating blocks 497-513 which overlap fs metadata [ 82.064819][ T1618] EXT4-fs (loop3): pa ffff8881313b1348: logic 128, phys. 385, len 8 [ 82.072959][ T1618] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 82.098145][ T1629] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 82.118352][ T1619] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 82.135410][ T339] EXT4-fs (loop5): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 82.151201][ T1623] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 82.166860][ T339] EXT4-fs (loop5): This should not happen!! Data will be lost [ 82.166860][ T339] [ 82.181650][ T9] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 82.197453][ T339] EXT4-fs (loop5): Total free blocks count 0 [ 82.204167][ T339] EXT4-fs (loop5): Free/Dirty block details [ 82.210694][ T339] EXT4-fs (loop5): free_blocks=32 [ 82.216011][ T339] EXT4-fs (loop5): dirty_blocks=0 [ 82.221085][ T339] EXT4-fs (loop5): Block reservation details [ 82.227868][ T339] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 82.234833][ T9] EXT4-fs (loop4): This should not happen!! Data will be lost [ 82.234833][ T9] [ 82.245820][ T9] EXT4-fs (loop4): Total free blocks count 0 [ 82.251998][ T9] EXT4-fs (loop4): Free/Dirty block details [ 82.258263][ T9] EXT4-fs (loop4): free_blocks=32 [ 82.263768][ T9] EXT4-fs (loop4): dirty_blocks=0 [ 82.269167][ T9] EXT4-fs (loop4): Block reservation details [ 82.275641][ T9] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 82.717455][ T1650] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 82.730651][ T1654] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 82.747089][ T1654] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 82.756559][ T1650] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 82.800892][ T1655] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 82.801267][ T1658] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 82.827542][ T1655] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 82.855789][ T1661] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 82.882309][ T1650] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.203: Allocating blocks 497-513 which overlap fs metadata [ 82.905682][ T1658] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 82.942582][ T1650] EXT4-fs (loop6): pa ffff888131399540: logic 128, phys. 385, len 8 [ 82.946009][ T1655] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.205: Allocating blocks 497-513 which overlap fs metadata [ 82.951254][ T1650] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 82.966009][ T1655] EXT4-fs (loop0): pa ffff888131399348: logic 128, phys. 385, len 8 [ 82.984153][ T1655] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 82.998463][ T1661] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.038246][ T1658] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.202: Allocating blocks 497-513 which overlap fs metadata [ 83.063652][ T1658] EXT4-fs (loop5): pa ffff8881211f01f8: logic 128, phys. 385, len 8 [ 83.072083][ T1658] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 83.100656][ T1661] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.206: Allocating blocks 497-513 which overlap fs metadata [ 83.105330][ T1653] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 83.116156][ T1661] EXT4-fs (loop3): pa ffff8881211f05e8: logic 128, phys. 385, len 8 [ 83.138645][ T1661] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 83.181199][ T1658] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 83.465191][ T1679] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.487290][ T1679] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.552219][ T1681] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.575718][ T1681] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.634745][ T1689] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.649141][ T1679] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.208: Allocating blocks 497-513 which overlap fs metadata [ 83.663938][ T1679] EXT4-fs (loop6): pa ffff8881312b6348: logic 128, phys. 385, len 8 [ 83.667705][ T1689] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.672410][ T1679] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 83.718783][ T1687] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.731635][ T1692] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.772833][ T1681] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.209: Allocating blocks 497-513 which overlap fs metadata [ 83.789574][ T1689] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.207: Allocating blocks 497-513 which overlap fs metadata [ 83.804273][ T1681] EXT4-fs (loop0): pa ffff8881311bcdc8: logic 128, phys. 385, len 8 [ 83.812544][ T1681] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 83.821063][ T1699] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 83.834974][ T1689] EXT4-fs (loop4): pa ffff8881311bcbd0: logic 128, phys. 385, len 8 [ 83.847128][ T1689] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 83.859164][ T1687] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.859854][ T1692] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.947308][ T1687] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.210: Allocating blocks 497-513 which overlap fs metadata [ 83.966923][ T1687] EXT4-fs (loop5): pa ffff8881312b6bd0: logic 128, phys. 385, len 8 [ 83.975291][ T1687] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 83.987506][ T1692] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.211: Allocating blocks 497-513 which overlap fs metadata [ 83.991195][ T1681] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.024718][ T1692] EXT4-fs (loop3): pa ffff8881311bc540: logic 128, phys. 385, len 8 [ 84.032956][ T1692] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 84.060679][ T1688] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.087206][ T1687] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.088204][ T1692] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.148615][ T1707] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.165991][ T1707] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.414327][ T1715] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.436369][ T1715] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.533296][ T1707] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.212: Allocating blocks 497-513 which overlap fs metadata [ 84.547865][ T1718] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.555798][ T1715] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.215: Allocating blocks 497-513 which overlap fs metadata [ 84.561523][ T1707] EXT4-fs (loop6): pa ffff88812122c1f8: logic 128, phys. 385, len 8 [ 84.576067][ T1715] EXT4-fs (loop5): pa ffff8881311cdf18: logic 128, phys. 385, len 8 [ 84.582574][ T1707] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 84.591270][ T1715] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 84.617184][ T1718] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.622928][ T1720] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.664928][ T1722] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.707224][ T1707] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.726877][ T1718] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.214: Allocating blocks 497-513 which overlap fs metadata [ 84.742144][ T1718] EXT4-fs (loop4): pa ffff8881311f6c78: logic 128, phys. 385, len 8 [ 84.750437][ T1718] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 84.783031][ T1722] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.809247][ T1720] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.836961][ T7] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 84.850269][ T1718] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.866855][ T7] EXT4-fs (loop6): This should not happen!! Data will be lost [ 84.866855][ T7] [ 84.880373][ T7] EXT4-fs (loop6): Total free blocks count 0 [ 84.891534][ T7] EXT4-fs (loop6): Free/Dirty block details [ 84.915588][ T1720] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.213: Allocating blocks 497-513 which overlap fs metadata [ 84.931075][ T1720] EXT4-fs (loop0): pa ffff88811af347e0: logic 128, phys. 385, len 8 [ 84.939654][ T1720] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 84.955860][ T7] EXT4-fs (loop6): free_blocks=32 [ 84.961126][ T7] EXT4-fs (loop6): dirty_blocks=0 [ 84.976467][ T1722] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.216: Allocating blocks 497-513 which overlap fs metadata [ 84.985665][ T1720] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.991270][ T7] EXT4-fs (loop6): Block reservation details [ 85.012669][ T1722] EXT4-fs (loop3): pa ffff8881311f6690: logic 128, phys. 385, len 8 [ 85.020848][ T1722] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 85.029688][ T7] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 85.064689][ T1722] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.263827][ T1737] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.285723][ T1737] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.307817][ T1742] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.335758][ T1742] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.475899][ T1745] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.496129][ T1745] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.545073][ T1747] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.559541][ T1753] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.572672][ T1737] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.217: Allocating blocks 497-513 which overlap fs metadata [ 85.587876][ T1737] EXT4-fs (loop5): pa ffff888121287930: logic 128, phys. 385, len 8 [ 85.596240][ T1737] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 85.634051][ T1742] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.220: Allocating blocks 497-513 which overlap fs metadata [ 85.649518][ T1753] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.676566][ T1747] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.727677][ T1742] EXT4-fs (loop0): pa ffff8881313a22a0: logic 128, phys. 385, len 8 [ 85.735937][ T1742] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 85.766657][ T1747] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.218: Allocating blocks 497-513 which overlap fs metadata [ 85.782592][ T1747] EXT4-fs (loop6): pa ffff88811ad453f0: logic 128, phys. 385, len 8 [ 85.790967][ T1747] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 85.821868][ T1764] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.850437][ T1747] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.851677][ T580] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 85.881567][ T580] EXT4-fs (loop4): This should not happen!! Data will be lost [ 85.881567][ T580] [ 85.892960][ T580] EXT4-fs (loop4): Total free blocks count 0 [ 85.900357][ T580] EXT4-fs (loop4): Free/Dirty block details [ 85.906711][ T580] EXT4-fs (loop4): free_blocks=16 [ 85.913071][ T580] EXT4-fs (loop4): dirty_blocks=0 [ 85.922015][ T580] EXT4-fs (loop4): Block reservation details [ 85.929066][ T580] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 85.955429][ T1753] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.973508][ T580] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 85.987533][ T580] EXT4-fs (loop3): This should not happen!! Data will be lost [ 85.987533][ T580] [ 85.998078][ T580] EXT4-fs (loop3): Total free blocks count 0 [ 86.004207][ T580] EXT4-fs (loop3): Free/Dirty block details [ 86.010837][ T580] EXT4-fs (loop3): free_blocks=16 [ 86.016288][ T580] EXT4-fs (loop3): dirty_blocks=0 [ 86.021637][ T580] EXT4-fs (loop3): Block reservation details [ 86.027984][ T580] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 86.077836][ T1769] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.095981][ T1769] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.130811][ T1772] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.145651][ T1772] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.224217][ T1781] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.245981][ T1781] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.287905][ T1780] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.287926][ T1775] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.355488][ T1769] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.222: Allocating blocks 497-513 which overlap fs metadata [ 86.370978][ T1769] EXT4-fs (loop5): pa ffff88811ad303f0: logic 128, phys. 385, len 8 [ 86.379682][ T1769] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 86.395685][ T1781] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.226: Allocating blocks 497-513 which overlap fs metadata [ 86.410793][ T1781] EXT4-fs (loop3): pa ffff888121166498: logic 128, phys. 385, len 8 [ 86.419155][ T1781] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 86.432490][ T1780] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.472104][ T1775] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.511235][ T1770] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 15: block 305:freeing already freed block (bit 19); block bitmap corrupt. [ 86.549115][ T1780] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.224: Allocating blocks 497-513 which overlap fs metadata [ 86.567761][ T9] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 86.589668][ T9] EXT4-fs (loop0): This should not happen!! Data will be lost [ 86.589668][ T9] 2026/04/08 21:41:01 executed programs: 220 [ 86.613167][ T1769] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.621820][ T1781] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.641670][ T1775] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.225: Allocating blocks 497-513 which overlap fs metadata [ 86.660860][ T1780] EXT4-fs (loop4): pa ffff8881312fc0a8: logic 128, phys. 385, len 8 [ 86.661922][ T9] EXT4-fs (loop0): Total free blocks count 0 [ 86.669752][ T1780] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 86.676306][ T9] EXT4-fs (loop0): Free/Dirty block details [ 86.697378][ T516] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 86.700427][ T1775] EXT4-fs (loop6): pa ffff88812102b930: logic 128, phys. 385, len 8 [ 86.711316][ T9] EXT4-fs (loop0): free_blocks=32 [ 86.718673][ T1775] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 86.724560][ T516] EXT4-fs (loop3): This should not happen!! Data will be lost [ 86.724560][ T516] [ 86.749652][ T9] EXT4-fs (loop0): dirty_blocks=0 [ 86.755131][ T9] EXT4-fs (loop0): Block reservation details [ 86.761959][ T9] EXT4-fs (loop0): i_reserved_data_blocks=0 [ 86.770725][ T516] EXT4-fs (loop3): Total free blocks count 0 [ 86.777986][ T516] EXT4-fs (loop3): Free/Dirty block details [ 86.785230][ T516] EXT4-fs (loop3): free_blocks=32 [ 86.790576][ T516] EXT4-fs (loop3): dirty_blocks=0 [ 86.796077][ T516] EXT4-fs (loop3): Block reservation details [ 86.802080][ T516] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 86.828762][ T1796] EXT4-fs error (device loop4): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.852196][ T1774] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.869287][ T580] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 86.883520][ T580] EXT4-fs (loop4): This should not happen!! Data will be lost [ 86.883520][ T580] [ 86.894163][ T580] EXT4-fs (loop4): Total free blocks count 0 [ 86.900583][ T580] EXT4-fs (loop4): Free/Dirty block details [ 86.909565][ T580] EXT4-fs (loop4): free_blocks=32 [ 86.916202][ T580] EXT4-fs (loop4): dirty_blocks=0 [ 86.921535][ T580] EXT4-fs (loop4): Block reservation details [ 86.927782][ T580] EXT4-fs (loop4): i_reserved_data_blocks=0 [ 86.960867][ T1800] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.976322][ T1800] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.100073][ T1802] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.116320][ T1800] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.229: Allocating blocks 497-513 which overlap fs metadata [ 87.133615][ T1800] EXT4-fs (loop5): pa ffff88811077a888: logic 128, phys. 385, len 8 [ 87.142073][ T1800] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 87.146337][ T1802] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.192163][ T1800] EXT4-fs error (device loop5): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.201476][ T1809] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.226119][ T1809] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.229400][ T1811] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.276688][ T1809] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.228: Allocating blocks 497-513 which overlap fs metadata [ 87.289323][ T1811] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.292130][ T1809] EXT4-fs (loop3): pa ffff88812102b2a0: logic 128, phys. 385, len 8 [ 87.325411][ T1809] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 87.344586][ T1813] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.349169][ T1802] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3358: comm syz.0.227: Allocating blocks 497-513 which overlap fs metadata [ 87.373376][ T1802] EXT4-fs (loop0): pa ffff8881313b97e0: logic 128, phys. 385, len 8 [ 87.382429][ T1802] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 87.401484][ T1809] EXT4-fs error (device loop3): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.417468][ T1813] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.456113][ T1802] EXT4-fs error (device loop0): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.476110][ T1811] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.230: Allocating blocks 497-513 which overlap fs metadata [ 87.492085][ T1811] EXT4-fs (loop4): pa ffff8881312fcb28: logic 128, phys. 385, len 8 [ 87.500410][ T1811] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 87.519368][ T1828] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.547276][ T1813] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.231: Allocating blocks 497-513 which overlap fs metadata [ 87.576080][ T1813] EXT4-fs (loop6): pa ffff8881313a0f18: logic 128, phys. 385, len 8 [ 87.585406][ T1813] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 87.603309][ T1811] ------------[ cut here ]------------ [ 87.629640][ T1828] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.657275][ T1811] kernel BUG at fs/ext4/extents.c:3184! [ 87.663088][ T1811] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 87.669466][ T1811] CPU: 1 PID: 1811 Comm: syz.4.230 Not tainted syzkaller #0 [ 87.677277][ T1811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 87.687748][ T1811] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 87.694234][ T1811] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 87.716020][ T1811] RSP: 0018:ffffc90000feeca0 EFLAGS: 00010293 [ 87.722456][ T1811] RAX: ffffffff81cc63cf RBX: 1ffff1102651c28e RCX: ffff88812f4362c0 [ 87.731055][ T1811] RDX: 0000000000000000 RSI: 000000000000002c RDI: 0000000000000039 [ 87.739403][ T1811] RBP: ffffc90000feee00 R08: 0000000000000017 R09: 000000004000043b [ 87.747832][ T1811] R10: dffffc0000000000 R11: ffffed102546a46a R12: 0000000000000017 [ 87.756270][ T1811] R13: 000000000000002b R14: 0000000000008001 R15: 000000000000002c [ 87.765207][ T1811] FS: 00007f82e4a136c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 87.774414][ T1811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 87.781194][ T1811] CR2: 00007f0599abbad0 CR3: 0000000119f3f000 CR4: 00000000003506a0 [ 87.789830][ T1811] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 87.798347][ T1811] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 87.806682][ T1811] Call Trace: [ 87.810348][ T1811] ? memset+0x35/0x40 [ 87.814494][ T1811] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 87.821093][ T1811] ? ext4_find_extent+0xc9a/0xe20 [ 87.827092][ T1811] ext4_split_extent+0x363/0x4a0 [ 87.834090][ T1811] ext4_ext_map_blocks+0x1084/0x5dd0 [ 87.840038][ T1811] ? _raw_write_unlock+0x2b/0x60 [ 87.845527][ T1811] ? do_madvise+0x1443/0x1d70 [ 87.850512][ T1811] ? __x64_sys_madvise+0xa9/0xc0 [ 87.856175][ T1811] ? ext4_ext_release+0x10/0x10 [ 87.861108][ T1811] ? ext4_fc_track_template+0xb5/0x600 [ 87.867177][ T1811] ? ext4_fc_track_range+0x260/0x260 [ 87.873001][ T1811] ? ext4_es_lookup_extent+0x54c/0x900 [ 87.878649][ T1811] ext4_map_blocks+0x985/0x1bd0 [ 87.883541][ T1811] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 87.889625][ T1811] ? __kasan_check_read+0x11/0x20 [ 87.894676][ T1811] ? ext4_inode_journal_mode+0x19a/0x480 [ 87.900490][ T1811] ext4_writepages+0x136a/0x2eb0 [ 87.905533][ T1811] ? slab_free_freelist_hook+0xc5/0x190 [ 87.911598][ T1811] ? kfree+0xc0/0x270 [ 87.915751][ T1811] ? ext4_readpage+0x220/0x220 [ 87.920537][ T1811] ? __getblk_gfp+0x3b/0x780 [ 87.925787][ T1811] ? ext4_readpage+0x220/0x220 [ 87.930649][ T1811] do_writepages+0x128/0x280 [ 87.935534][ T1811] ? __writepage+0x130/0x130 [ 87.940256][ T1811] ? __kasan_check_write+0x14/0x20 [ 87.945481][ T1811] ? _raw_spin_lock+0x94/0xf0 [ 87.950276][ T1811] ? _raw_spin_unlock+0x4d/0x70 [ 87.955239][ T1811] __filemap_fdatawrite_range+0x2a0/0x350 [ 87.961245][ T1811] ? filemap_check_errors+0x120/0x120 [ 87.966647][ T1811] filemap_write_and_wait_range+0x65/0x290 [ 87.972949][ T1811] ext4_punch_hole+0x120/0xad0 [ 87.978263][ T1811] ? ext4_inline_data_truncate+0xb20/0xb20 [ 87.984295][ T1811] ? down_write+0xb2/0x120 [ 87.989372][ T1811] ? __kasan_check_write+0x14/0x20 [ 87.994871][ T1811] ext4_fallocate+0x271/0x1a70 [ 87.999765][ T1811] ? selinux_file_permission+0x2a5/0x510 [ 88.005449][ T1811] ? preempt_count_add+0x90/0x1b0 [ 88.010591][ T1811] vfs_fallocate+0x4b4/0x590 [ 88.015370][ T1811] do_madvise+0x1443/0x1d70 [ 88.020359][ T1811] ? madvise_set_anon_name+0x470/0x470 [ 88.026182][ T1811] ? futex_wait+0x6f0/0x6f0 [ 88.030932][ T1811] ? move_vma+0x783/0xa00 [ 88.035453][ T1811] ? do_futex+0xfa9/0x1290 [ 88.039879][ T1811] ? security_mmap_file+0x170/0x170 [ 88.045349][ T1811] ? mremap_userfaultfd_complete+0x10d/0x1b0 [ 88.051422][ T1811] ? userfaultfd_unmap_prep+0x4c0/0x4c0 [ 88.057242][ T1811] ? mremap_to+0x55b/0x6b0 [ 88.061670][ T1811] ? mremap_to+0x5c3/0x6b0 [ 88.066268][ T1811] ? futex_exit_release+0x1d0/0x1d0 [ 88.071718][ T1811] ? __kasan_check_write+0x14/0x20 [ 88.077104][ T1811] ? __kasan_check_write+0x14/0x20 [ 88.082654][ T1811] ? switch_fpu_return+0x19c/0x330 [ 88.087982][ T1811] ? fpu__clear_all+0x20/0x20 [ 88.092674][ T1811] ? __kasan_check_read+0x11/0x20 [ 88.097947][ T1811] __x64_sys_madvise+0xa9/0xc0 [ 88.102891][ T1811] do_syscall_64+0x31/0x40 [ 88.107892][ T1811] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 88.114193][ T1811] RIP: 0033:0x7f82e4baeef9 [ 88.119190][ T1811] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 88.139599][ T1811] RSP: 002b:00007f82e4a13028 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 88.148200][ T1811] RAX: ffffffffffffffda RBX: 00007f82e4e19fa0 RCX: 00007f82e4baeef9 [ 88.156266][ T1811] RDX: 0000000000000009 RSI: 0000000000600003 RDI: 0000200000000000 [ 88.164700][ T1811] RBP: 00007f82e4c43ee0 R08: 0000000000000000 R09: 0000000000000000 [ 88.173001][ T1811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 88.181248][ T1811] R13: 00007f82e4e1a038 R14: 00007f82e4e19fa0 R15: 00007ffc14b63ed8 [ 88.189791][ T1811] Modules linked in: [ 88.194480][ T1811] ---[ end trace cff62f25c05f0a9f ]--- [ 88.200322][ T1811] RIP: 0010:ext4_split_extent_at+0xe1f/0xe40 [ 88.209696][ T1811] Code: a7 cf d2 ff e9 05 fc ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 12 fc ff ff 48 89 df e8 6b cf d2 ff e9 05 fc ff ff e8 81 4f 98 ff <0f> 0b e8 7a 4f 98 ff 0f 0b e8 73 4f 98 ff 0f 0b e8 6c 4f 98 ff 0f [ 88.230539][ T1811] RSP: 0018:ffffc90000feeca0 EFLAGS: 00010293 [ 88.244587][ T1836] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 88.257242][ T1811] RAX: ffffffff81cc63cf RBX: 1ffff1102651c28e RCX: ffff88812f4362c0 [ 88.265760][ T1811] RDX: 0000000000000000 RSI: 000000000000002c RDI: 0000000000000039 [ 88.274112][ T1811] RBP: ffffc90000feee00 R08: 0000000000000017 R09: 000000004000043b [ 88.283600][ T1811] R10: dffffc0000000000 R11: ffffed102546a46a R12: 0000000000000017 [ 88.292287][ T1811] R13: 000000000000002b R14: 0000000000008001 R15: 000000000000002c [ 88.300673][ T1811] FS: 00007f82e4a136c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 88.309915][ T1811] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 88.316921][ T1811] CR2: 0000000000000000 CR3: 0000000119f3f000 CR4: 00000000003506a0 [ 88.327231][ T1813] EXT4-fs error (device loop6): mb_free_blocks:1540: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 88.349551][ T1811] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 88.355100][ T1837] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 88.373399][ T1811] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 88.384903][ T516] EXT4-fs (loop6): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 88.398016][ T1811] Kernel panic - not syncing: Fatal exception [ 88.404601][ T1811] Kernel Offset: disabled [ 88.409585][ T1811] Rebooting in 86400 seconds..