Warning: Permanently added '10.128.0.122' (ED25519) to the list of known hosts. 2026/01/03 15:31:58 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.272155][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 44.272166][ T24] audit: type=1400 audit(1767454319.410:105): avc: denied { unlink } for pid=421 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 44.312038][ T24] audit: type=1400 audit(1767454319.450:106): avc: denied { write } for pid=424 comm="mkswap" path="pipe:[15524]" dev="pipefs" ino=15524 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 44.337413][ T421] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 44.800917][ T24] audit: type=1401 audit(1767454319.940:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 44.918423][ T24] audit: type=1400 audit(1767454320.060:108): avc: denied { create } for pid=449 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.144220][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.151482][ T463] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.159357][ T463] device bridge_slave_0 entered promiscuous mode [ 45.166975][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.174495][ T463] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.183235][ T463] device bridge_slave_1 entered promiscuous mode [ 45.296194][ T463] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.304272][ T463] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.312367][ T463] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.319525][ T463] bridge0: port 1(bridge_slave_0) entered forwarding state [ 45.342639][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 45.351910][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 45.360616][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 45.368644][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 45.382368][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 45.401953][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 45.414824][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 45.426994][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 45.436162][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 45.445085][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 45.454823][ T463] device veth0_vlan entered promiscuous mode [ 45.464043][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 45.472998][ T463] device veth1_macvtap entered promiscuous mode [ 45.482571][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/01/03 15:32:00 executed programs: 0 [ 45.495605][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 45.645968][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.659009][ T488] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.668584][ T488] device bridge_slave_0 entered promiscuous mode [ 45.691196][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.699893][ T488] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.709284][ T488] device bridge_slave_1 entered promiscuous mode [ 45.722352][ T498] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.729991][ T498] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.737917][ T498] device bridge_slave_0 entered promiscuous mode [ 45.753248][ T498] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.760570][ T498] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.768586][ T498] device bridge_slave_1 entered promiscuous mode [ 45.855860][ T494] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.863397][ T494] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.871230][ T494] device bridge_slave_0 entered promiscuous mode [ 45.885467][ T490] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.892774][ T490] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.900513][ T490] device bridge_slave_0 entered promiscuous mode [ 45.908033][ T490] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.915478][ T490] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.923394][ T490] device bridge_slave_1 entered promiscuous mode [ 45.934864][ T494] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.942624][ T494] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.950048][ T494] device bridge_slave_1 entered promiscuous mode [ 45.961047][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.968235][ T488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 45.975771][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.983430][ T488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.036996][ T496] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.044694][ T496] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.053196][ T496] device bridge_slave_0 entered promiscuous mode [ 46.060152][ T496] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.067884][ T496] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.075293][ T496] device bridge_slave_1 entered promiscuous mode [ 46.143962][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.151572][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.162027][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.170113][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.209515][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.218127][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.226657][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.234094][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.260656][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.269788][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.278611][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.286349][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.294495][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.303265][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.312110][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.320659][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.358463][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.366523][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.374692][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.382598][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.391677][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.400824][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.409828][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.417345][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.425313][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.434091][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.442499][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.449881][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.457779][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.467580][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.476599][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.485687][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.493816][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.503467][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.539520][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.548610][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.556933][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.564441][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.572447][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.581317][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.590243][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.599211][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.607355][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.616058][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.636742][ T490] device veth0_vlan entered promiscuous mode [ 46.654012][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.664141][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.675374][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.686974][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.696730][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.706337][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.717543][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.725839][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.733770][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.741727][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.751397][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 46.761387][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.771923][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.782531][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.792581][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.802163][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.812705][ T498] device veth0_vlan entered promiscuous mode [ 46.821399][ T488] device veth0_vlan entered promiscuous mode [ 46.836315][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 46.845044][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.854033][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.862686][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.871572][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.879059][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.886807][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.896104][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.904721][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.911965][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.920156][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.927915][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 46.935883][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.946962][ T490] device veth1_macvtap entered promiscuous mode [ 46.957465][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.972886][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.981845][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.989056][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.996929][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.006060][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.013238][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.021012][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.042261][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.052136][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.061128][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.069746][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.078454][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.089620][ T488] device veth1_macvtap entered promiscuous mode [ 47.097617][ T498] device veth1_macvtap entered promiscuous mode [ 47.119098][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.131703][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.140170][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.149425][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.158690][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.167362][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.178014][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.197089][ T513] ====================================================== [ 47.197089][ T513] WARNING: the mand mount option is being deprecated and [ 47.197089][ T513] will be removed in v5.15! [ 47.197089][ T513] ====================================================== [ 47.217499][ T496] device veth0_vlan entered promiscuous mode [ 47.232916][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.241690][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.250444][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.258925][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.270305][ T516] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.287244][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.295966][ T513] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.296139][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.318493][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.325564][ T516] 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 [ 47.326989][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.363313][ T24] audit: type=1400 audit(1767454322.500:109): avc: denied { mount } for pid=515 comm="syz.5.21" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 47.377601][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.394301][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.398631][ T516] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.21: Allocating blocks 497-513 which overlap fs metadata [ 47.403477][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.418242][ T24] audit: type=1400 audit(1767454322.510:110): avc: denied { write } for pid=515 comm="syz.5.21" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.425820][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.449294][ T513] 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 [ 47.456858][ T516] EXT4-fs (loop5): pa ffff8881229973f0: logic 128, phys. 385, len 8 [ 47.492730][ T516] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 47.507931][ T24] audit: type=1400 audit(1767454322.510:111): avc: denied { add_name } for pid=515 comm="syz.5.21" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 47.519312][ T496] device veth1_macvtap entered promiscuous mode [ 47.538236][ T513] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.18: Allocating blocks 497-513 which overlap fs metadata [ 47.546799][ T24] audit: type=1400 audit(1767454322.510:112): avc: denied { create } for pid=515 comm="syz.5.21" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 47.573454][ T513] EXT4-fs (loop6): pa ffff888126b0d690: logic 128, phys. 385, len 8 [ 47.578414][ T515] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 47.585291][ T513] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 47.614648][ T24] audit: type=1400 audit(1767454322.510:113): avc: denied { read write } for pid=515 comm="syz.5.21" name="file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 47.615682][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.640656][ T24] audit: type=1400 audit(1767454322.510:114): avc: denied { open } for pid=515 comm="syz.5.21" path="/0/file1/file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 47.667626][ T513] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 47.686939][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.710491][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.719583][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.728174][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.736344][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.746269][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.756269][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.766351][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.778592][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 47.790153][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.821117][ T494] device veth0_vlan entered promiscuous mode [ 47.828677][ T527] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.844287][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.852658][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.862473][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.871566][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.880367][ T527] 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 [ 47.885314][ T494] device veth1_macvtap entered promiscuous mode [ 47.920775][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.929614][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.940000][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.953906][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.962682][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.965111][ T529] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 47.975277][ T533] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.003547][ T527] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.22: Allocating blocks 497-513 which overlap fs metadata [ 48.018083][ T527] EXT4-fs (loop5): pa ffff8881228ea738: logic 128, phys. 385, len 8 [ 48.026276][ T527] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 48.039563][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.039588][ T533] 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 [ 48.049263][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.090307][ T538] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.118417][ T529] 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 [ 48.143679][ T533] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 48.158294][ T538] 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 [ 48.166038][ T533] EXT4-fs (loop0): pa ffff888122a4e930: logic 128, phys. 385, len 8 [ 48.201657][ T533] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 48.240187][ T533] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 48.272909][ T529] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.23: Allocating blocks 497-513 which overlap fs metadata [ 48.288402][ T529] EXT4-fs (loop6): pa ffff888122a4e1f8: logic 128, phys. 385, len 8 [ 48.296662][ T529] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 48.330382][ T550] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.347567][ T538] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 48.363780][ T538] EXT4-fs (loop3): pa ffff8881229b32a0: logic 128, phys. 385, len 8 [ 48.372180][ T538] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 48.377167][ T550] EXT4-fs (loop2): 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 [ 48.401356][ T538] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 48.427147][ T561] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.448726][ T561] 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 [ 48.560787][ T577] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.578340][ T550] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 48.594891][ T561] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.24: Allocating blocks 497-513 which overlap fs metadata [ 48.605262][ T550] EXT4-fs (loop2): pa ffff8881229b3dc8: logic 128, phys. 385, len 8 [ 48.609959][ T561] EXT4-fs (loop5): pa ffff888122a4e000: logic 128, phys. 385, len 8 [ 48.618168][ T550] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, [ 48.626999][ T561] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 48.645885][ T561] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 48.646346][ T550] free 0, pa_free 1 [ 48.671531][ T577] 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 [ 48.686213][ T550] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 48.718640][ T580] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.739148][ T580] 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 [ 48.837622][ T577] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.25: Allocating blocks 497-513 which overlap fs metadata [ 48.853677][ T577] EXT4-fs (loop0): pa ffff88811b088b28: logic 128, phys. 385, len 8 [ 48.862923][ T577] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 48.892946][ T582] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.900779][ T577] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 48.927640][ T591] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.936252][ T580] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.26: Allocating blocks 497-513 which overlap fs metadata [ 48.961065][ T580] EXT4-fs (loop6): pa ffff88811b2aa5e8: logic 128, phys. 385, len 8 [ 48.969372][ T580] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 48.970113][ T582] 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 [ 48.996279][ T598] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 49.024189][ T591] 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 [ 49.059477][ T594] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.080813][ T594] EXT4-fs (loop2): 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 [ 49.143109][ T582] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.27: Allocating blocks 497-513 which overlap fs metadata [ 49.157520][ T582] EXT4-fs (loop3): pa ffff88811b0887e0: logic 128, phys. 385, len 8 [ 49.166622][ T582] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.187217][ T606] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.192464][ T594] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.29: Allocating blocks 497-513 which overlap fs metadata [ 49.202625][ T591] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.28: Allocating blocks 497-513 which overlap fs metadata [ 49.217611][ T594] EXT4-fs (loop2): pa ffff88811b23d348: logic 128, phys. 385, len 8 [ 49.229996][ T591] EXT4-fs (loop5): pa ffff88811b2aae70: logic 128, phys. 385, len 8 [ 49.237705][ T594] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.246220][ T591] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.271645][ T604] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.307860][ T594] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 49.326250][ T606] 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 [ 49.353478][ T604] 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 [ 49.356347][ T581] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 49.443762][ T591] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 49.469299][ T9] device bridge_slave_1 left promiscuous mode [ 49.493226][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 49.496814][ T604] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.30: Allocating blocks 497-513 which overlap fs metadata [ 49.515692][ T9] device bridge_slave_0 left promiscuous mode [ 49.523097][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 49.523200][ T604] EXT4-fs (loop0): pa ffff88811b227000: logic 128, phys. 385, len 8 [ 49.538728][ T604] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.550018][ T9] device veth1_macvtap left promiscuous mode [ 49.556622][ T9] device veth0_vlan left promiscuous mode [ 49.559393][ T606] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.31: Allocating blocks 497-513 which overlap fs metadata [ 49.577188][ T606] EXT4-fs (loop6): pa ffff88811b227150: logic 128, phys. 385, len 8 [ 49.585361][ T606] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.585599][ T619] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.614047][ T604] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 49.650563][ T622] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.655960][ T606] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 49.690801][ T619] 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 [ 49.719260][ T618] EXT4-fs (loop2): Ignoring removed oldalloc option [ 49.733380][ T618] EXT4-fs (loop2): mounting ext3 file system using the ext4 subsystem [ 49.738392][ T622] 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 [ 49.743774][ T618] EXT4-fs (loop2): 1 truncate cleaned up [ 49.780665][ T618] EXT4-fs (loop2): mounted filesystem without journal. Opts: noload,max_dir_size_kb=0x0000000000000000,oldalloc,nolazytime,data_err=ignore,usrjquota=,,errors=continue [ 49.845537][ T635] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.857556][ T619] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.32: Allocating blocks 497-513 which overlap fs metadata [ 49.874607][ T619] EXT4-fs (loop3): pa ffff88811b314d20: logic 128, phys. 385, len 8 [ 49.883191][ T619] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.884748][ T635] 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 [ 49.910355][ T619] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 49.935789][ T638] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.951865][ T622] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.34: Allocating blocks 497-513 which overlap fs metadata [ 49.966428][ T622] EXT4-fs (loop5): pa ffff88811b1b87e0: logic 128, phys. 385, len 8 [ 49.975206][ T622] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 49.976160][ T638] 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 [ 50.002560][ T635] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.35: Allocating blocks 497-513 which overlap fs metadata [ 50.030466][ T635] EXT4-fs (loop0): pa ffff88811b34a9d8: logic 128, phys. 385, len 8 [ 50.038945][ T635] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.041980][ T622] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 50.066300][ T635] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 50.096549][ T647] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.119122][ T647] EXT4-fs (loop2): 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 [ 50.254457][ T638] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.36: Allocating blocks 497-513 which overlap fs metadata [ 50.259391][ T650] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.279694][ T638] EXT4-fs (loop6): pa ffff888122a94540: logic 128, phys. 385, len 8 [ 50.290578][ T638] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.299154][ T650] 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 [ 50.318515][ T638] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 50.340051][ T656] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.359234][ T656] 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 [ 50.394020][ T647] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.37: Allocating blocks 497-513 which overlap fs metadata [ 50.408683][ T647] EXT4-fs (loop2): pa ffff888122a94e70: logic 128, phys. 385, len 8 [ 50.408796][ T657] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.417019][ T647] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.434288][ T656] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.39: Allocating blocks 497-513 which overlap fs metadata [ 50.461592][ T656] EXT4-fs (loop5): pa ffff888122a9c888: logic 128, phys. 385, len 8 [ 50.470931][ T656] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.477417][ T657] 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 2026/01/03 15:32:05 executed programs: 35 [ 50.505177][ T665] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 50.527583][ T650] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.38: Allocating blocks 497-513 which overlap fs metadata [ 50.543323][ T650] EXT4-fs (loop3): pa ffff888122a9cb28: logic 128, phys. 385, len 8 [ 50.552116][ T650] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.579063][ T650] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 50.612766][ T670] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.643264][ T657] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.40: Allocating blocks 497-513 which overlap fs metadata [ 50.659360][ T657] EXT4-fs (loop0): pa ffff88811b1b8000: logic 128, phys. 385, len 8 [ 50.670012][ T657] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.671018][ T670] 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 [ 50.700939][ T657] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 50.774455][ T674] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.792886][ T670] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.41: Allocating blocks 497-513 which overlap fs metadata [ 50.808531][ T670] EXT4-fs (loop6): pa ffff888122ac9c78: logic 128, phys. 385, len 8 [ 50.818297][ T670] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 50.819100][ T674] EXT4-fs (loop2): 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 [ 50.846552][ T670] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 50.875029][ T675] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.899026][ T675] 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 [ 50.976030][ T674] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.42: Allocating blocks 497-513 which overlap fs metadata [ 50.991440][ T683] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.993248][ T674] EXT4-fs (loop2): pa ffff888122adb888: logic 128, phys. 385, len 8 [ 51.014054][ T674] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 51.014311][ T682] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.055514][ T675] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.43: Allocating blocks 497-513 which overlap fs metadata [ 51.071429][ T675] EXT4-fs (loop5): pa ffff888122ac9498: logic 128, phys. 385, len 8 [ 51.074214][ T683] 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 [ 51.080290][ T675] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 51.085684][ T674] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, [ 51.109797][ T682] 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 [ 51.118032][ T674] inode 18: [ 51.144415][ T675] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, [ 51.153711][ T674] block 369: [ 51.157020][ T675] inode 18: [ 51.166685][ T674] freeing already freed block (bit 23); block bitmap corrupt. [ 51.170135][ T675] block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 51.233567][ T691] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.248893][ T691] 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 [ 51.332394][ T691] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.46: Allocating blocks 497-513 which overlap fs metadata [ 51.333884][ T683] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.44: Allocating blocks 497-513 which overlap fs metadata [ 51.352525][ T691] EXT4-fs (loop6): pa ffff888122adb3f0: logic 128, phys. 385, len 8 [ 51.371093][ T691] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 51.373190][ T682] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.45: Allocating blocks 497-513 which overlap fs metadata [ 51.404456][ T683] EXT4-fs (loop3): pa ffff8881269def18: logic 128, phys. 385, len 8 [ 51.413041][ T682] EXT4-fs (loop0): pa ffff888126923690: logic 128, phys. 385, len 8 [ 51.413304][ T683] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 51.424235][ T682] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 51.466453][ T683] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 51.491244][ T682] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 51.570047][ T705] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.599198][ 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 [ 51.737965][ T710] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.761273][ T710] 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 [ 51.834214][ T704] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.848769][ T704] EXT4-fs (loop2): 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 [ 51.878195][ T718] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.899296][ T718] 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 [ 51.927820][ T716] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.936265][ T705] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.47: Allocating blocks 497-513 which overlap fs metadata [ 51.969958][ T710] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.49: Allocating blocks 497-513 which overlap fs metadata [ 51.988662][ T718] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.50: Allocating blocks 497-513 which overlap fs metadata [ 51.991823][ T705] EXT4-fs (loop5): pa ffff888126955348: logic 128, phys. 385, len 8 [ 52.011537][ T705] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.023361][ T704] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.48: Allocating blocks 497-513 which overlap fs metadata [ 52.039342][ T718] EXT4-fs (loop3): pa ffff888126a89dc8: logic 128, phys. 385, len 8 [ 52.048051][ T718] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.059534][ T716] 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 [ 52.066759][ T704] EXT4-fs (loop2): pa ffff888126955150: logic 128, phys. 385, len 8 [ 52.096036][ T704] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.104285][ T716] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.51: Allocating blocks 497-513 which overlap fs metadata [ 52.116709][ T710] EXT4-fs (loop6): pa ffff888126955888: logic 128, phys. 385, len 8 [ 52.120693][ T716] EXT4-fs (loop0): pa ffff888126a892a0: logic 128, phys. 385, len 8 [ 52.129434][ T710] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, [ 52.138272][ T716] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.159041][ T710] free 0, pa_free 1 [ 52.180221][ T716] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.183960][ T705] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.212391][ T717] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.233306][ T704] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.238939][ T709] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 52.270672][ T9] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 52.287082][ T9] EXT4-fs (loop2): This should not happen!! Data will be lost [ 52.287082][ T9] [ 52.298850][ T9] EXT4-fs (loop2): Total free blocks count 0 [ 52.307121][ T9] EXT4-fs (loop2): Free/Dirty block details [ 52.316820][ T9] EXT4-fs (loop2): free_blocks=32 [ 52.322515][ T9] EXT4-fs (loop2): dirty_blocks=0 [ 52.328733][ T9] EXT4-fs (loop2): Block reservation details [ 52.335626][ T9] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 52.658742][ T735] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.674968][ T740] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.689036][ T735] 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 [ 52.717185][ T739] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.718836][ T741] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.744311][ T740] 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 [ 52.749498][ T741] 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 [ 52.772931][ T739] 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 [ 52.828165][ T745] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.837241][ T735] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.55: Allocating blocks 497-513 which overlap fs metadata [ 52.866438][ T740] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.56: Allocating blocks 497-513 which overlap fs metadata [ 52.876587][ T741] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.54: Allocating blocks 497-513 which overlap fs metadata [ 52.887138][ T740] EXT4-fs (loop6): pa ffff888126a6fa80: logic 128, phys. 385, len 8 [ 52.906252][ T740] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.910557][ T735] EXT4-fs (loop5): pa ffff888126b0d000: logic 128, phys. 385, len 8 [ 52.926564][ T735] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.938468][ T741] EXT4-fs (loop3): pa ffff888126922690: logic 128, phys. 385, len 8 [ 52.945380][ T739] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.52: Allocating blocks 497-513 which overlap fs metadata [ 52.948729][ T741] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 52.975900][ T739] EXT4-fs (loop0): pa ffff888110690150: logic 128, phys. 385, len 8 [ 52.986130][ T739] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 53.002952][ T740] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.023391][ T745] EXT4-fs (loop2): 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 [ 53.046120][ T735] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.087432][ T745] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.53: Allocating blocks 497-513 which overlap fs metadata [ 53.105568][ T745] EXT4-fs (loop2): pa ffff888110690888: logic 128, phys. 385, len 8 [ 53.115872][ T745] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 53.118226][ T739] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.138070][ T737] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.182579][ T745] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.508075][ T765] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.524684][ T767] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.549089][ T767] 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 [ 53.549114][ T765] 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 [ 53.576241][ T771] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.619512][ T771] 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 [ 53.646477][ T772] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.669030][ T772] 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 [ 53.708613][ T775] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.733901][ T771] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.60: Allocating blocks 497-513 which overlap fs metadata [ 53.737246][ T772] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.59: Allocating blocks 497-513 which overlap fs metadata [ 53.763211][ T772] EXT4-fs (loop0): pa ffff888126a6fe70: logic 128, phys. 385, len 8 [ 53.766363][ T767] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.58: Allocating blocks 497-513 which overlap fs metadata [ 53.772022][ T772] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 53.773470][ T765] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.57: Allocating blocks 497-513 which overlap fs metadata [ 53.811893][ T775] EXT4-fs (loop2): 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 [ 53.833062][ T772] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.850368][ T771] EXT4-fs (loop3): pa ffff8881268582a0: logic 128, phys. 385, len 8 [ 53.863051][ T771] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 53.873369][ T765] EXT4-fs (loop6): pa ffff888126858498: logic 128, phys. 385, len 8 [ 53.874230][ T767] EXT4-fs (loop5): pa ffff888126858888: logic 128, phys. 385, len 8 [ 53.882529][ T765] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, [ 53.890846][ T767] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, [ 53.890860][ T765] free 0, pa_free 1 [ 53.899553][ T767] free 0, pa_free 1 [ 53.941630][ T793] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.958334][ T771] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 53.972908][ T766] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.029946][ T795] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.032486][ T775] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.61: Allocating blocks 497-513 which overlap fs metadata [ 54.057390][ T775] EXT4-fs (loop2): pa ffff88812695bb28: logic 128, phys. 385, len 8 [ 54.058659][ T795] 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 [ 54.065861][ T775] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 54.112898][ T775] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.311684][ T801] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.328814][ T801] 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 [ 54.418701][ T806] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.425013][ T795] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.62: Allocating blocks 497-513 which overlap fs metadata [ 54.439669][ T804] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.449605][ T795] EXT4-fs (loop0): pa ffff88812695b2a0: logic 128, phys. 385, len 8 [ 54.461145][ T806] 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 [ 54.467543][ T795] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 54.505637][ T804] 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 [ 54.521906][ T795] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.542894][ T808] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.569191][ T806] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.65: Allocating blocks 497-513 which overlap fs metadata [ 54.580447][ T804] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.64: Allocating blocks 497-513 which overlap fs metadata [ 54.584358][ T801] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.63: Allocating blocks 497-513 which overlap fs metadata [ 54.612428][ T806] EXT4-fs (loop5): pa ffff8881268df3f0: logic 128, phys. 385, len 8 [ 54.619779][ T801] EXT4-fs (loop6): pa ffff8881268b6dc8: logic 128, phys. 385, len 8 [ 54.622884][ T806] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, [ 54.632172][ T801] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 54.652384][ T806] free 0, pa_free 1 [ 54.667212][ T808] EXT4-fs (loop2): 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 [ 54.669605][ T801] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.707468][ T804] EXT4-fs (loop3): pa ffff888126bedf18: logic 128, phys. 385, len 8 [ 54.721198][ T804] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 54.757101][ T803] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.794593][ T808] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.66: Allocating blocks 497-513 which overlap fs metadata [ 54.794966][ T819] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 54.809805][ T808] EXT4-fs (loop2): pa ffff888126bed7e0: logic 128, phys. 385, len 8 [ 54.831975][ T808] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 54.847454][ T9] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 4 with error 28 [ 54.861106][ T9] EXT4-fs (loop3): This should not happen!! Data will be lost [ 54.861106][ T9] [ 54.874526][ T9] EXT4-fs (loop3): Total free blocks count 0 [ 54.883721][ T9] EXT4-fs (loop3): Free/Dirty block details [ 54.891463][ T9] EXT4-fs (loop3): free_blocks=32 [ 54.897825][ T9] EXT4-fs (loop3): dirty_blocks=0 [ 54.901827][ T808] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, [ 54.903122][ T9] EXT4-fs (loop3): Block reservation details [ 54.903126][ T808] inode 18: block 369: [ 54.912068][ T9] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 54.918359][ T808] freeing already freed block (bit 23); block bitmap corrupt. [ 54.939957][ T825] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.959166][ T825] 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 [ 55.123110][ T833] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.140061][ T828] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.163240][ T825] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.67: Allocating blocks 497-513 which overlap fs metadata [ 55.179313][ T825] EXT4-fs (loop0): pa ffff88812286a738: logic 128, phys. 385, len 8 [ 55.188564][ T825] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 55.200684][ T833] 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 [ 55.201474][ T828] 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 [ 55.255271][ T825] ------------[ cut here ]------------ [ 55.263987][ T825] kernel BUG at fs/ext4/extents.c:3181! [ 55.281587][ T825] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 55.288159][ T825] CPU: 0 PID: 825 Comm: syz.0.67 Not tainted syzkaller #0 [ 55.295719][ T828] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.68: Allocating blocks 497-513 which overlap fs metadata [ 55.295765][ T825] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 55.311695][ T828] EXT4-fs (loop6): pa ffff88812293c000: logic 128, phys. 385, len 8 [ 55.322622][ T825] RIP: 0010:ext4_split_extent_at+0xe4c/0xe70 [ 55.322631][ T825] Code: fb ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c c0 fb ff ff 48 89 df 49 89 f6 e8 a1 5d d3 ff 4c 89 f6 e9 ad fb ff ff e8 34 6f 99 ff <0f> 0b e8 2d 6f 99 ff 0f 0b e8 26 6f 99 ff 0f 0b e8 1f 6f 99 ff 0f [ 55.322637][ T825] RSP: 0018:ffffc90001836c80 EFLAGS: 00010293 [ 55.322648][ T825] RAX: ffffffff81ca354c RBX: 0000000000000001 RCX: ffff88812a764f00 [ 55.322653][ T825] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000e [ 55.322659][ T825] RBP: ffffc90001836df0 R08: 0000000000000017 R09: 000000000000043b [ 55.322664][ T825] R10: ffffed102552ad8a R11: 1ffff1102552ad88 R12: 0000000000000017 [ 55.322669][ T825] R13: 0000000000000030 R14: 0000000000008001 R15: 0000000000000030 [ 55.322685][ T825] FS: 00007f85d6d986c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 55.331067][ T828] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, [ 55.338232][ T825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 55.338250][ T825] CR2: 00007fff99223908 CR3: 000000011677d000 CR4: 00000000003506b0 [ 55.338257][ T825] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 55.338262][ T825] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 55.338265][ T825] Call Trace: [ 55.338286][ T825] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 55.338294][ T825] ext4_split_extent+0x386/0x4e0 [ 55.338303][ T825] ext4_ext_map_blocks+0x1084/0x5d80 [ 55.338317][ T825] ? _raw_write_unlock+0x2b/0x60 [ 55.338325][ T825] ? do_madvise+0x12cf/0x1df0 [ 55.338342][ T825] ? __x64_sys_madvise+0xa9/0xc0 [ 55.359399][ T828] free 0, pa_free 1 [ 55.365886][ T825] ? ext4_ext_release+0x10/0x10 [ 55.384385][ T833] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.70: Allocating blocks 497-513 which overlap fs metadata [ 55.390942][ T825] ? ext4_fc_track_template+0xb5/0x600 [ 55.390950][ T825] ? ext4_fc_track_range+0x250/0x250 [ 55.390960][ T825] ? ext4_es_lookup_extent+0x54c/0x900 [ 55.390969][ T825] ext4_map_blocks+0x978/0x1bc0 [ 55.390981][ T825] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 55.390990][ T825] ? __kasan_check_read+0x11/0x20 [ 55.390998][ T825] ? ext4_inode_journal_mode+0x19a/0x480 [ 55.391007][ T825] ext4_writepages+0x11d5/0x2e00 [ 55.391016][ T825] ? slab_free_freelist_hook+0xc5/0x190 [ 55.391026][ T825] ? kfree+0xc0/0x270 [ 55.391034][ T825] ? ext4_ext_remove_space+0x4451/0x4920 2026/01/03 15:32:10 executed programs: 65 [ 55.391046][ T825] ? ext4_readpage+0x220/0x220 [ 55.391058][ T825] ? __getblk_gfp+0x3b/0x780 [ 55.391076][ T825] ? ext4_readpage+0x220/0x220 [ 55.399991][ T833] EXT4-fs (loop5): pa ffff88812293c150: logic 128, phys. 385, len 8 [ 55.407153][ T825] do_writepages+0x12a/0x270 [ 55.416555][ T833] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, [ 55.425260][ T825] ? __writepage+0x130/0x130 [ 55.425271][ T825] ? __kasan_check_write+0x14/0x20 [ 55.425281][ T825] ? _raw_spin_lock+0x8e/0xe0 [ 55.425289][ T825] ? _raw_spin_unlock+0x4d/0x70 [ 55.425298][ T825] __filemap_fdatawrite_range+0x2bc/0x360 [ 55.425316][ T825] ? filemap_check_errors+0x120/0x120 [ 55.432078][ T833] free 0, pa_free 1 [ 55.441352][ T825] ? __ext4_mark_inode_dirty+0x43e/0x610 [ 55.441363][ T825] filemap_write_and_wait_range+0x65/0x290 [ 55.441373][ T825] ext4_punch_hole+0x120/0xad0 [ 55.441391][ T825] ? ext4_inline_data_truncate+0xae0/0xae0 [ 55.468223][ T828] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, [ 55.473026][ T825] ? down_write+0xac/0x110 [ 55.473039][ T825] ? __kasan_check_write+0x14/0x20 [ 55.473048][ T825] ext4_fallocate+0x271/0x1a70 [ 55.473065][ T825] ? selinux_file_permission+0x2a5/0x510 [ 55.478644][ T828] inode 18: [ 55.483824][ T825] ? preempt_count_add+0x90/0x1b0 [ 55.488773][ T828] block 369: [ 55.493938][ T825] vfs_fallocate+0x4b4/0x590 [ 55.497885][ T828] freeing already freed block (bit 23); block bitmap corrupt. [ 55.502720][ T825] do_madvise+0x12cf/0x1df0 [ 55.502731][ T825] ? madvise_set_anon_name+0x460/0x460 [ 55.502743][ T825] ? futex_wait+0x680/0x680 [ 55.502759][ T825] ? move_vma+0x771/0x9e0 [ 55.752634][ T825] ? do_futex+0xeff/0x1210 [ 55.757044][ T825] ? userfaultfd_unmap_complete+0x275/0x2d0 [ 55.763015][ T825] ? security_mmap_addr+0x40/0x90 [ 55.768377][ T825] ? mremap_userfaultfd_complete+0xe5/0x170 [ 55.774531][ T825] ? get_unmapped_area+0x305/0x370 [ 55.779848][ T825] ? userfaultfd_unmap_prep+0x4c0/0x4c0 [ 55.785754][ T825] ? mremap_to+0x55b/0x6b0 [ 55.790152][ T825] ? mremap_to+0x5c3/0x6b0 [ 55.795001][ T825] ? futex_exit_release+0x1d0/0x1d0 [ 55.800639][ T825] ? __kasan_check_write+0x14/0x20 [ 55.806349][ T825] ? __kasan_check_write+0x14/0x20 [ 55.811533][ T825] ? switch_fpu_return+0x197/0x340 [ 55.817125][ T825] ? fpu__clear_all+0x20/0x20 [ 55.822262][ T825] ? __kasan_check_read+0x11/0x20 [ 55.827711][ T825] __x64_sys_madvise+0xa9/0xc0 [ 55.832462][ T825] do_syscall_64+0x31/0x40 [ 55.837122][ T825] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 55.843002][ T825] RIP: 0033:0x7f85d6f28749 [ 55.847398][ T825] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 55.868342][ T825] RSP: 002b:00007f85d6d98038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 55.877399][ T825] RAX: ffffffffffffffda RBX: 00007f85d717efa0 RCX: 00007f85d6f28749 [ 55.885999][ T825] RDX: 0000000000000009 RSI: 0000000000600003 RDI: 0000200000000000 [ 55.894221][ T825] RBP: 00007f85d6facf91 R08: 0000000000000000 R09: 0000000000000000 [ 55.902684][ T825] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 55.911202][ T825] R13: 00007f85d717f038 R14: 00007f85d717efa0 R15: 00007ffe4a1b66f8 [ 55.919881][ T825] Modules linked in: [ 55.924676][ T825] ---[ end trace 8eb552c8cc15bfb8 ]--- [ 55.930464][ T825] RIP: 0010:ext4_split_extent_at+0xe4c/0xe70 [ 55.936994][ T825] Code: fb ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c c0 fb ff ff 48 89 df 49 89 f6 e8 a1 5d d3 ff 4c 89 f6 e9 ad fb ff ff e8 34 6f 99 ff <0f> 0b e8 2d 6f 99 ff 0f 0b e8 26 6f 99 ff 0f 0b e8 1f 6f 99 ff 0f [ 55.957934][ T825] RSP: 0018:ffffc90001836c80 EFLAGS: 00010293 [ 55.964478][ T825] RAX: ffffffff81ca354c RBX: 0000000000000001 RCX: ffff88812a764f00 [ 55.972883][ T825] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000000e [ 55.981767][ T825] RBP: ffffc90001836df0 R08: 0000000000000017 R09: 000000000000043b [ 55.990319][ T825] R10: ffffed102552ad8a R11: 1ffff1102552ad88 R12: 0000000000000017 [ 55.999007][ T825] R13: 0000000000000030 R14: 0000000000008001 R15: 0000000000000030 [ 56.007921][ T825] FS: 00007f85d6d986c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 56.018038][ T825] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 56.019956][ T844] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.025894][ T825] CR2: 00007fff99223908 CR3: 000000011677d000 CR4: 00000000003506b0 [ 56.025904][ T825] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 56.025909][ T825] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 56.025923][ T825] Kernel panic - not syncing: Fatal exception [ 56.048966][ T24] kauditd_printk_skb: 4 callbacks suppressed [ 56.048978][ T24] audit: type=1400 audit(1767454331.160:119): avc: denied { read } for pid=76 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 56.066662][ T825] Kernel Offset: disabled [ 56.108424][ T825] Rebooting in 86400 seconds..