Warning: Permanently added '10.128.1.196' (ED25519) to the list of known hosts. 2026/03/21 00:30:16 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 44.994443][ T30] audit: type=1400 audit(1774053017.189:105): avc: denied { unlink } for pid=386 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 45.041787][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 45.474386][ T30] audit: type=1400 audit(1774053017.669:106): avc: denied { create } for pid=396 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 45.692313][ T394] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.709388][ T394] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.724845][ T394] device bridge_slave_0 entered promiscuous mode [ 45.753841][ T394] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.761068][ T394] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.780007][ T394] device bridge_slave_1 entered promiscuous mode [ 46.003993][ T30] audit: type=1401 audit(1774053018.199:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 46.064375][ T394] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.071520][ T394] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.078837][ T394] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.086238][ T394] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.119969][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.128533][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.139717][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.148995][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.174688][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.192266][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.199898][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.208428][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.224048][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.231289][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.244804][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.253034][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.269084][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 46.280257][ T394] device veth0_vlan entered promiscuous mode [ 46.294005][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 46.302512][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 46.310508][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/03/21 00:30:18 executed programs: 0 [ 46.324233][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 46.333249][ T394] device veth1_macvtap entered promiscuous mode [ 46.342444][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 46.352803][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 46.508420][ T457] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.515863][ T457] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.523307][ T457] device bridge_slave_0 entered promiscuous mode [ 46.531751][ T457] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.539288][ T457] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.547283][ T457] device bridge_slave_1 entered promiscuous mode [ 46.588335][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.596347][ T454] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.604447][ T454] device bridge_slave_0 entered promiscuous mode [ 46.612733][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.620429][ T454] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.629173][ T454] device bridge_slave_1 entered promiscuous mode [ 46.738236][ T461] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.745537][ T461] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.753143][ T461] device bridge_slave_0 entered promiscuous mode [ 46.760537][ T458] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.768088][ T458] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.775993][ T458] device bridge_slave_0 entered promiscuous mode [ 46.785520][ T458] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.792913][ T458] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.800672][ T458] device bridge_slave_1 entered promiscuous mode [ 46.808264][ T461] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.815490][ T461] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.823050][ T461] device bridge_slave_1 entered promiscuous mode [ 46.888208][ T459] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.895423][ T459] bridge0: port 1(bridge_slave_0) entered disabled state [ 46.902792][ T459] device bridge_slave_0 entered promiscuous mode [ 46.910890][ T459] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.918245][ T459] bridge0: port 2(bridge_slave_1) entered disabled state [ 46.925967][ T459] device bridge_slave_1 entered promiscuous mode [ 47.048348][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.056205][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.085378][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.094506][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.102754][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.109923][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.118287][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.127589][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.136772][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.144445][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.152264][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.174599][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.183085][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.222031][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 47.230350][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.238197][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 47.246967][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.255883][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.263197][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.294288][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.302029][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.311432][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.319620][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.328359][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.336996][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.344799][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.352465][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.361415][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.369157][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.376927][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.385235][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.392236][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.399815][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.408123][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.417171][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.437676][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.446343][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.454995][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.472084][ T457] device veth0_vlan entered promiscuous mode [ 47.479362][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.487781][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.495414][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.502922][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.512714][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.535711][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.544917][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.552464][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.560313][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 47.569190][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 47.577620][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.586481][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.594132][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.602505][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.611742][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.620026][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.628292][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 47.637453][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 47.644987][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 47.652706][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.661072][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.669218][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.677480][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 47.692818][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 47.701348][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 47.712331][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 47.720033][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 47.728078][ T454] device veth0_vlan entered promiscuous mode [ 47.736151][ T461] device veth0_vlan entered promiscuous mode [ 47.745876][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 47.754649][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 47.763129][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 47.770516][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 47.788366][ T457] device veth1_macvtap entered promiscuous mode [ 47.802159][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 47.810866][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 47.819386][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 47.827910][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 47.836459][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.844819][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.853535][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.863431][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.872002][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.889400][ T454] device veth1_macvtap entered promiscuous mode [ 47.897405][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 47.905891][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 47.914737][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.922729][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.931234][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 47.940041][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 47.948571][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 47.964741][ T461] device veth1_macvtap entered promiscuous mode [ 47.976308][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 47.984516][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 47.993304][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.002513][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.011251][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.020352][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.028820][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.041241][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.050170][ T354] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.067535][ T458] device veth0_vlan entered promiscuous mode [ 48.075372][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.084163][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.092733][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.101243][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.112801][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 48.121980][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.127310][ T478] loop1: detected capacity change from 0 to 1024 [ 48.149231][ T478] EXT4-fs (loop1): Ignoring removed bh option [ 48.157143][ T478] EXT4-fs (loop1): Ignoring removed oldalloc option [ 48.164381][ T478] EXT4-fs (loop1): Ignoring removed nobh option [ 48.173074][ T478] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.177150][ T480] loop0: detected capacity change from 0 to 1024 [ 48.189477][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.200517][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.214285][ T459] device veth0_vlan entered promiscuous mode [ 48.224752][ T478] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 48.250000][ T30] audit: type=1400 audit(1774053020.439:108): avc: denied { mount } for pid=477 comm="syz.1.18" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 48.251144][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 48.280371][ T480] EXT4-fs (loop0): Ignoring removed bh option [ 48.294532][ T486] loop6: detected capacity change from 0 to 1024 [ 48.294846][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.307140][ T480] EXT4-fs (loop0): Ignoring removed oldalloc option [ 48.310256][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.326326][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.347939][ T459] device veth1_macvtap entered promiscuous mode [ 48.354745][ T30] audit: type=1400 audit(1774053020.489:109): avc: denied { write } for pid=477 comm="syz.1.18" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.377079][ T30] audit: type=1400 audit(1774053020.489:110): avc: denied { add_name } for pid=477 comm="syz.1.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 48.384357][ T480] EXT4-fs (loop0): Ignoring removed nobh option [ 48.399083][ T30] audit: type=1400 audit(1774053020.489:111): avc: denied { create } for pid=477 comm="syz.1.18" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.419068][ T478] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.18: Allocating blocks 497-513 which overlap fs metadata [ 48.425681][ T30] audit: type=1400 audit(1774053020.489:112): avc: denied { read open } for pid=477 comm="syz.1.18" path="/0/file1/bus" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.440778][ T478] EXT4-fs (loop1): pa ffff8881211eb540: logic 128, phys. 385, len 8 [ 48.462513][ T480] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.471170][ T478] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 48.487617][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.502097][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.510250][ T486] EXT4-fs (loop6): Ignoring removed bh option [ 48.516893][ T486] EXT4-fs (loop6): Ignoring removed oldalloc option [ 48.525187][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.532922][ T30] audit: type=1400 audit(1774053020.489:113): avc: denied { write } for pid=477 comm="syz.1.18" name="bus" dev="loop1" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 48.552589][ T478] EXT4-fs error (device loop1): ext4_ext_remove_space:2976: inode #15: comm syz.1.18: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 48.555388][ T486] EXT4-fs (loop6): Ignoring removed nobh option [ 48.580829][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 48.590570][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.599291][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.607506][ T30] audit: type=1400 audit(1774053020.489:114): avc: denied { read write } for pid=477 comm="syz.1.18" name="file1" dev="loop1" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 48.631571][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.641058][ T486] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.652140][ T478] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 48.653991][ T480] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 48.694971][ T478] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 48.708171][ T478] EXT4-fs (loop1): This should not happen!! Data will be lost [ 48.708171][ T478] [ 48.710114][ T458] device veth1_macvtap entered promiscuous mode [ 48.726742][ T486] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 48.730786][ T480] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.17: Allocating blocks 497-513 which overlap fs metadata [ 48.766650][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 48.783121][ T480] EXT4-fs (loop0): pa ffff888121305348: logic 128, phys. 385, len 8 [ 48.791396][ T480] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 48.795454][ T486] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.21: Allocating blocks 497-513 which overlap fs metadata [ 48.824700][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.833375][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.856381][ T498] loop1: detected capacity change from 0 to 1024 [ 48.867420][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 48.873850][ T498] EXT4-fs (loop1): Ignoring removed bh option [ 48.878527][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.891114][ T498] EXT4-fs (loop1): Ignoring removed oldalloc option [ 48.891613][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 48.907182][ T481] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.916427][ T486] EXT4-fs (loop6): pa ffff8881213052a0: logic 128, phys. 385, len 8 [ 48.925316][ T486] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 48.926325][ T501] loop2: detected capacity change from 0 to 1024 [ 48.937265][ T498] EXT4-fs (loop1): Ignoring removed nobh option [ 48.967887][ T501] EXT4-fs (loop2): Ignoring removed bh option [ 48.968168][ T498] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 48.985679][ T501] EXT4-fs (loop2): Ignoring removed oldalloc option [ 48.990518][ T480] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.17: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.004160][ T501] EXT4-fs (loop2): Ignoring removed nobh option [ 49.022300][ T501] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.027483][ T480] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 90 with max blocks 2 with error 117 [ 49.039500][ T504] loop5: detected capacity change from 0 to 1024 [ 49.047703][ T311] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm kworker/u4:3: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.049158][ T311] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4882: inode #15: block 84: len 4: ext4_ext_map_blocks returned -117 [ 49.058717][ T480] EXT4-fs (loop0): This should not happen!! Data will be lost [ 49.058717][ T480] [ 49.075226][ T498] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 49.089055][ T480] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.17: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.100282][ T311] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 49.145477][ T504] EXT4-fs (loop5): Ignoring removed bh option [ 49.157506][ T501] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 49.183694][ T480] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4882: inode #15: block 88: len 2: ext4_ext_map_blocks returned -117 [ 49.192442][ T498] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.22: Allocating blocks 497-513 which overlap fs metadata [ 49.198448][ T504] EXT4-fs (loop5): Ignoring removed oldalloc option [ 49.234539][ T504] EXT4-fs (loop5): Ignoring removed nobh option [ 49.240924][ T504] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.243301][ T498] EXT4-fs (loop1): pa ffff888130deb9d8: logic 128, phys. 385, len 8 [ 49.261773][ T498] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.282242][ T504] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 49.310452][ T501] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 49.325192][ T501] EXT4-fs (loop2): pa ffff8881213ae7e0: logic 128, phys. 385, len 8 [ 49.333935][ T501] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.352811][ T504] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.20: Allocating blocks 497-513 which overlap fs metadata [ 49.369087][ T504] EXT4-fs (loop5): pa ffff8881213aef18: logic 128, phys. 385, len 8 [ 49.377372][ T504] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.407732][ T517] loop6: detected capacity change from 0 to 1024 [ 49.413916][ T515] loop0: detected capacity change from 0 to 1024 [ 49.435664][ T515] EXT4-fs (loop0): Ignoring removed bh option [ 49.442951][ T501] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.19: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.443296][ T515] EXT4-fs (loop0): Ignoring removed oldalloc option [ 49.480825][ T515] EXT4-fs (loop0): Ignoring removed nobh option [ 49.500036][ T517] EXT4-fs (loop6): Ignoring removed bh option [ 49.507513][ T517] EXT4-fs (loop6): Ignoring removed oldalloc option [ 49.513807][ T515] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.515594][ T517] EXT4-fs (loop6): Ignoring removed nobh option [ 49.535136][ T501] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 67 with max blocks 1 with error 117 [ 49.545099][ T517] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.551450][ T501] EXT4-fs (loop2): This should not happen!! Data will be lost [ 49.551450][ T501] [ 49.566323][ T504] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.20: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.585300][ T501] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.19: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.593836][ T517] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 49.610438][ T515] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 49.646420][ T504] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 49.672960][ T504] EXT4-fs (loop5): This should not happen!! Data will be lost [ 49.672960][ T504] [ 49.673132][ T501] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4882: inode #15: block 64: len 3: ext4_ext_map_blocks returned -117 [ 49.703181][ T504] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.20: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.724419][ T504] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 49.724474][ T496] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm kworker/u4:6: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.760751][ T515] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.23: Allocating blocks 497-513 which overlap fs metadata [ 49.769441][ T526] loop1: detected capacity change from 0 to 1024 [ 49.783882][ T526] EXT4-fs (loop1): Ignoring removed bh option [ 49.790623][ T515] EXT4-fs (loop0): pa ffff888130fa9690: logic 128, phys. 385, len 8 [ 49.799166][ T515] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.809828][ T496] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 100: len 4: ext4_ext_map_blocks returned -117 [ 49.824745][ T526] EXT4-fs (loop1): Ignoring removed oldalloc option [ 49.831829][ T526] EXT4-fs (loop1): Ignoring removed nobh option [ 49.840298][ T496] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 49.857030][ T526] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 49.870109][ T496] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm kworker/u4:6: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 49.895370][ T496] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 104: len 4: ext4_ext_map_blocks returned -117 [ 49.905817][ T517] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.24: Allocating blocks 497-513 which overlap fs metadata [ 49.920908][ T526] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 49.951156][ T530] loop2: detected capacity change from 0 to 1024 [ 49.959499][ T496] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 49.973935][ T517] EXT4-fs (loop6): pa ffff88812102cdc8: logic 128, phys. 385, len 8 [ 49.982669][ T517] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 49.992692][ T526] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.25: Allocating blocks 497-513 which overlap fs metadata [ 49.997106][ T496] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm kworker/u4:6: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.030639][ T526] EXT4-fs (loop1): pa ffff888130fa9d20: logic 128, phys. 385, len 8 [ 50.038910][ T526] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 50.050184][ T496] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 108: len 4: ext4_ext_map_blocks returned -117 [ 50.066060][ T496] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 50.081223][ T496] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm kworker/u4:6: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.083942][ T526] EXT4-fs error (device loop1): ext4_ext_search_right:1617: inode #15: comm syz.1.25: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.102987][ T496] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 112: len 4: ext4_ext_map_blocks returned -117 [ 50.120021][ T526] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 53 with max blocks 3 with error 117 [ 50.134521][ T496] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 50.163190][ T530] EXT4-fs (loop2): Ignoring removed bh option [ 50.172955][ T530] EXT4-fs (loop2): Ignoring removed oldalloc option [ 50.188077][ T526] EXT4-fs (loop1): This should not happen!! Data will be lost [ 50.188077][ T526] [ 50.192811][ T530] EXT4-fs (loop2): Ignoring removed nobh option [ 50.207536][ T530] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.235498][ T530] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 50.261741][ T535] EXT4-fs (loop0): Ignoring removed bh option [ 50.268309][ T535] EXT4-fs (loop0): Ignoring removed oldalloc option [ 50.280429][ T535] EXT4-fs (loop0): Ignoring removed nobh option [ 50.288717][ T535] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.314983][ T540] EXT4-fs (loop5): Ignoring removed bh option [ 50.321969][ T540] EXT4-fs (loop5): Ignoring removed oldalloc option [ 50.325423][ T535] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 50.329057][ T540] EXT4-fs (loop5): Ignoring removed nobh option [ 50.360424][ T8] device bridge_slave_1 left promiscuous mode [ 50.365059][ T540] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.382769][ T539] EXT4-fs (loop6): Ignoring removed bh option [ 50.382891][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.403860][ T539] EXT4-fs (loop6): Ignoring removed oldalloc option [ 50.410757][ T539] EXT4-fs (loop6): Ignoring removed nobh option [ 50.410866][ T8] device bridge_slave_0 left promiscuous mode [ 50.417939][ T539] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.443372][ T545] EXT4-fs (loop1): Ignoring removed bh option [ 50.461739][ T545] EXT4-fs (loop1): Ignoring removed oldalloc option [ 50.469017][ T545] EXT4-fs (loop1): Ignoring removed nobh option [ 50.475814][ T545] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.480253][ T530] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.26: Allocating blocks 497-513 which overlap fs metadata [ 50.489267][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.511402][ T8] device veth1_macvtap left promiscuous mode [ 50.515181][ T540] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 50.530686][ T8] device veth0_vlan left promiscuous mode [ 50.554474][ T530] EXT4-fs (loop2): pa ffff88812102c690: logic 128, phys. 385, len 8 [ 50.563512][ T530] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 50.572670][ T535] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.27: Allocating blocks 497-513 which overlap fs metadata [ 50.588464][ T539] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 50.606198][ T535] EXT4-fs (loop0): pa ffff8881119c5150: logic 128, phys. 385, len 8 [ 50.620426][ T535] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 50.644208][ T545] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 50.663970][ T540] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.28: Allocating blocks 497-513 which overlap fs metadata [ 50.681941][ T535] EXT4-fs error (device loop0): ext4_ext_remove_space:2976: inode #15: comm syz.0.27: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.694010][ T540] EXT4-fs (loop5): pa ffff888130f872a0: logic 128, phys. 385, len 8 [ 50.710221][ T540] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 50.727298][ T535] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.27: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 50.750155][ T535] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 50.766180][ T535] EXT4-fs (loop0): This should not happen!! Data will be lost [ 50.766180][ T535] [ 50.791441][ T558] EXT4-fs (loop2): Ignoring removed bh option [ 50.803289][ T558] EXT4-fs (loop2): Ignoring removed oldalloc option [ 50.811155][ T558] EXT4-fs (loop2): Ignoring removed nobh option [ 50.818931][ T558] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 50.851582][ T558] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 50.888978][ T539] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.29: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 12, max 84(84), depth 0(0) [ 50.915720][ T539] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 50.929133][ T539] EXT4-fs (loop6): This should not happen!! Data will be lost [ 50.929133][ T539] [ 50.933949][ T545] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.30: Allocating blocks 497-513 which overlap fs metadata [ 50.957044][ T545] EXT4-fs (loop1): pa ffff888111ba1540: logic 128, phys. 385, len 8 [ 50.966034][ T545] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 50.989140][ T563] EXT4-fs (loop0): Ignoring removed bh option [ 50.996545][ T563] EXT4-fs (loop0): Ignoring removed oldalloc option [ 51.004692][ T563] EXT4-fs (loop0): Ignoring removed nobh option [ 51.011707][ T563] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.030738][ T558] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 28 [ 51.057691][ T565] EXT4-fs (loop5): Ignoring removed bh option [ 51.065251][ T558] EXT4-fs (loop2): This should not happen!! Data will be lost [ 51.065251][ T558] [ 51.066939][ T565] EXT4-fs (loop5): Ignoring removed oldalloc option [ 51.083286][ T565] EXT4-fs (loop5): Ignoring removed nobh option [ 51.084159][ T563] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 51.089997][ T565] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.127791][ T558] EXT4-fs (loop2): Total free blocks count 0 [ 51.134408][ T558] EXT4-fs (loop2): Free/Dirty block details [ 51.140843][ T558] EXT4-fs (loop2): free_blocks=0 [ 51.146132][ T558] EXT4-fs (loop2): dirty_blocks=0 [ 51.151915][ T558] EXT4-fs (loop2): Block reservation details [ 51.159154][ T558] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 51.167690][ T565] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 51.191098][ T563] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.32: Allocating blocks 497-513 which overlap fs metadata [ 51.191448][ T563] EXT4-fs (loop0): pa ffff8881314217e0: logic 128, phys. 385, len 8 [ 51.214494][ T563] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 51.250133][ T574] EXT4-fs (loop1): Ignoring removed bh option [ 51.256996][ T574] EXT4-fs (loop1): Ignoring removed oldalloc option [ 51.264320][ T574] EXT4-fs (loop1): Ignoring removed nobh option [ 51.271594][ T574] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.296055][ T573] EXT4-fs (loop6): Ignoring removed bh option [ 51.302897][ T573] EXT4-fs (loop6): Ignoring removed oldalloc option [ 51.309986][ T573] EXT4-fs (loop6): Ignoring removed nobh option [ 51.316811][ T573] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.319920][ T574] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 51.330109][ T565] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.33: Allocating blocks 497-513 which overlap fs metadata [ 51.360306][ T563] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.32: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.371558][ T577] EXT4-fs (loop2): Ignoring removed bh option [ 51.387781][ T563] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 109 with max blocks 3 with error 117 [ 51.406508][ T565] EXT4-fs error (device loop5): ext4_ext_remove_space:2976: inode #15: comm syz.5.33: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.427288][ T563] EXT4-fs (loop0): This should not happen!! Data will be lost [ 51.427288][ T563] [ 51.439983][ T563] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.32: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.461692][ T563] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4882: inode #15: block 108: len 1: ext4_ext_map_blocks returned -117 [ 51.474322][ T577] EXT4-fs (loop2): Ignoring removed oldalloc option [ 51.479304][ T573] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 51.483986][ T577] EXT4-fs (loop2): Ignoring removed nobh option [ 51.527944][ T577] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.535046][ T565] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.33: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.550805][ T573] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.35: Allocating blocks 497-513 which overlap fs metadata [ 51.571319][ T481] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm kworker/u4:5: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) 2026/03/21 00:30:23 executed programs: 30 [ 51.576053][ T565] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 56 with max blocks 8 with error 117 [ 51.609112][ T577] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 51.624064][ T565] EXT4-fs (loop5): This should not happen!! Data will be lost [ 51.624064][ T565] [ 51.638506][ T573] EXT4-fs (loop6): pa ffff888130f93690: logic 128, phys. 385, len 8 [ 51.651796][ T574] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.34: Allocating blocks 497-513 which overlap fs metadata [ 51.654525][ T573] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 51.669033][ T481] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 52: len 4: ext4_ext_map_blocks returned -117 [ 51.679633][ T573] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #15: comm syz.6.35: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.696822][ T574] EXT4-fs error (device loop1): ext4_ext_search_right:1617: inode #15: comm syz.1.34: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.715041][ T481] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 51.750687][ T573] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.35: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 51.760792][ T577] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.36: Allocating blocks 497-513 which overlap fs metadata [ 51.784182][ T574] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 51.797528][ T574] EXT4-fs (loop1): This should not happen!! Data will be lost [ 51.797528][ T574] [ 51.797583][ T577] EXT4-fs (loop2): pa ffff888130f93498: logic 128, phys. 385, len 8 [ 51.812428][ T581] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.34: Allocating blocks 497-513 which overlap fs metadata [ 51.816284][ T577] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 51.816574][ T573] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 51.839155][ T581] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.34: Allocating blocks 497-513 which overlap fs metadata [ 51.852326][ T573] EXT4-fs (loop6): This should not happen!! Data will be lost [ 51.852326][ T573] [ 51.895038][ T588] EXT4-fs (loop0): Ignoring removed bh option [ 51.902929][ T588] EXT4-fs (loop0): Ignoring removed oldalloc option [ 51.910156][ T588] EXT4-fs (loop0): Ignoring removed nobh option [ 51.919989][ T588] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 51.956998][ T588] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 51.985317][ T594] EXT4-fs (loop5): Ignoring removed bh option [ 51.990893][ T590] EXT4-fs (loop1): Ignoring removed bh option [ 51.992005][ T593] EXT4-fs (loop6): Ignoring removed bh option [ 52.008756][ T594] EXT4-fs (loop5): Ignoring removed oldalloc option [ 52.017594][ T593] EXT4-fs (loop6): Ignoring removed oldalloc option [ 52.025275][ T594] EXT4-fs (loop5): Ignoring removed nobh option [ 52.031880][ T593] EXT4-fs (loop6): Ignoring removed nobh option [ 52.043818][ T593] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.044729][ T590] EXT4-fs (loop1): Ignoring removed oldalloc option [ 52.056518][ T594] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.063254][ T590] EXT4-fs (loop1): Ignoring removed nobh option [ 52.082443][ T590] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.117355][ T590] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 52.123168][ T588] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.37: Allocating blocks 497-513 which overlap fs metadata [ 52.149920][ T594] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 52.159312][ T593] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 52.183502][ T588] EXT4-fs (loop0): pa ffff888111ab2b28: logic 128, phys. 385, len 8 [ 52.213956][ T588] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.231754][ T590] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.38: Allocating blocks 497-513 which overlap fs metadata [ 52.260609][ T598] EXT4-fs (loop2): Ignoring removed bh option [ 52.262038][ T593] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.40: Allocating blocks 497-513 which overlap fs metadata [ 52.273754][ T598] EXT4-fs (loop2): Ignoring removed oldalloc option [ 52.282529][ T593] EXT4-fs (loop6): pa ffff888130fe7540: logic 128, phys. 385, len 8 [ 52.296931][ T593] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.319042][ T598] EXT4-fs (loop2): Ignoring removed nobh option [ 52.325951][ T590] EXT4-fs (loop1): pa ffff888111ab25e8: logic 128, phys. 385, len 8 [ 52.327140][ T594] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.39: Allocating blocks 497-513 which overlap fs metadata [ 52.334332][ T590] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.360006][ T598] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.380454][ T594] EXT4-fs (loop5): pa ffff888111ab2348: logic 208, phys. 465, len 3 [ 52.388818][ T594] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.402879][ T598] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 52.416816][ T593] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.40: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.425588][ T594] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.39: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.465808][ T594] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 52.473985][ T610] EXT4-fs (loop0): Ignoring removed bh option [ 52.485268][ T593] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 55 with max blocks 1 with error 117 [ 52.485375][ T610] EXT4-fs (loop0): Ignoring removed oldalloc option [ 52.505094][ T610] EXT4-fs (loop0): Ignoring removed nobh option [ 52.511664][ T610] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.538539][ T593] EXT4-fs (loop6): This should not happen!! Data will be lost [ 52.538539][ T593] [ 52.544727][ T594] EXT4-fs (loop5): This should not happen!! Data will be lost [ 52.544727][ T594] [ 52.568349][ T610] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 52.606112][ T598] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.41: Allocating blocks 497-513 which overlap fs metadata [ 52.625919][ T614] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.41: Allocating blocks 497-513 which overlap fs metadata [ 52.645213][ T610] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.42: Allocating blocks 497-513 which overlap fs metadata [ 52.671010][ T610] EXT4-fs (loop0): pa ffff888131494b28: logic 128, phys. 385, len 8 [ 52.679204][ T610] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 52.682101][ T620] EXT4-fs (loop1): Ignoring removed bh option [ 52.690611][ T621] EXT4-fs (loop6): Ignoring removed bh option [ 52.707502][ T598] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.41: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.728189][ T621] EXT4-fs (loop6): Ignoring removed oldalloc option [ 52.737781][ T620] EXT4-fs (loop1): Ignoring removed oldalloc option [ 52.739684][ T621] EXT4-fs (loop6): Ignoring removed nobh option [ 52.753792][ T621] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.756233][ T620] EXT4-fs (loop1): Ignoring removed nobh option [ 52.772978][ T610] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.42: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 52.773609][ T598] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 52.806497][ T620] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.807164][ T610] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 52.819495][ T598] EXT4-fs (loop2): This should not happen!! Data will be lost [ 52.819495][ T598] [ 52.843911][ T621] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 52.844018][ T610] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.844018][ T610] [ 52.868892][ T623] EXT4-fs (loop5): Ignoring removed bh option [ 52.893103][ T623] EXT4-fs (loop5): Ignoring removed oldalloc option [ 52.901822][ T623] EXT4-fs (loop5): Ignoring removed nobh option [ 52.908492][ T623] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 52.919741][ T620] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 52.978647][ T623] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 52.986901][ T621] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.44: Allocating blocks 497-513 which overlap fs metadata [ 53.006730][ T620] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.43: Allocating blocks 497-513 which overlap fs metadata [ 53.032895][ T620] EXT4-fs (loop1): pa ffff888130f39c78: logic 128, phys. 385, len 8 [ 53.041187][ T620] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.052872][ T620] EXT4-fs error (device loop1): ext4_ext_remove_space:2976: inode #15: comm syz.1.43: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.072045][ T628] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.44: Allocating blocks 497-513 which overlap fs metadata [ 53.093513][ T631] EXT4-fs (loop2): Ignoring removed bh option [ 53.097092][ T628] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.44: Allocating blocks 497-513 which overlap fs metadata [ 53.100557][ T631] EXT4-fs (loop2): Ignoring removed oldalloc option [ 53.121480][ T631] EXT4-fs (loop2): Ignoring removed nobh option [ 53.124845][ T623] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.45: Allocating blocks 497-513 which overlap fs metadata [ 53.128143][ T631] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.158503][ T623] EXT4-fs (loop5): pa ffff88810d3a7000: logic 128, phys. 385, len 8 [ 53.167102][ T623] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.167681][ T635] EXT4-fs (loop0): Ignoring removed bh option [ 53.179085][ T620] EXT4-fs error (device loop1): ext4_ext_search_right:1617: inode #15: comm syz.1.43: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.204050][ T635] EXT4-fs (loop0): Ignoring removed oldalloc option [ 53.207349][ T620] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 42 with max blocks 2 with error 117 [ 53.211318][ T635] EXT4-fs (loop0): Ignoring removed nobh option [ 53.224971][ T620] EXT4-fs (loop1): This should not happen!! Data will be lost [ 53.224971][ T620] [ 53.243913][ T635] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.244108][ T631] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 53.289519][ T628] syz.6.44 (628) used greatest stack depth: 20800 bytes left [ 53.297832][ T635] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 53.330561][ T623] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.45: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.350606][ T623] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 53.368359][ T623] EXT4-fs (loop5): This should not happen!! Data will be lost [ 53.368359][ T623] [ 53.377233][ T635] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.47: Allocating blocks 497-513 which overlap fs metadata [ 53.379285][ T623] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.45: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.411379][ T623] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 53.426216][ T635] EXT4-fs (loop0): pa ffff888130f509d8: logic 128, phys. 385, len 8 [ 53.435054][ T635] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.444466][ T644] set_capacity_and_notify: 21 callbacks suppressed [ 53.444481][ T644] loop6: detected capacity change from 0 to 1024 [ 53.460956][ T644] EXT4-fs (loop6): Ignoring removed bh option [ 53.467692][ T644] EXT4-fs (loop6): Ignoring removed oldalloc option [ 53.474665][ T644] EXT4-fs (loop6): Ignoring removed nobh option [ 53.481428][ T644] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.490155][ T646] loop1: detected capacity change from 0 to 1024 [ 53.519426][ T646] EXT4-fs (loop1): Ignoring removed bh option [ 53.525765][ T646] EXT4-fs (loop1): Ignoring removed oldalloc option [ 53.535327][ T631] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.46: Allocating blocks 497-513 which overlap fs metadata [ 53.538939][ T646] EXT4-fs (loop1): Ignoring removed nobh option [ 53.550981][ T644] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 53.563635][ T646] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.594313][ T631] EXT4-fs (loop2): pa ffff888121146348: logic 256, phys. 481, len 2 [ 53.602710][ T631] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.616687][ T646] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 53.617735][ T635] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.47: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.669451][ T652] loop5: detected capacity change from 0 to 1024 [ 53.677087][ T635] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 53.683800][ T481] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm kworker/u4:5: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.690103][ T635] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.690103][ T635] [ 53.735506][ T635] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.47: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 53.744014][ T653] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.48: Allocating blocks 497-513 which overlap fs metadata [ 53.755681][ T481] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4882: inode #15: block 112: len 1: ext4_ext_map_blocks returned -117 [ 53.778418][ T652] EXT4-fs (loop5): Ignoring removed bh option [ 53.784713][ T481] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 53.808542][ T652] EXT4-fs (loop5): Ignoring removed oldalloc option [ 53.829296][ T635] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4882: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 53.830315][ T652] EXT4-fs (loop5): Ignoring removed nobh option [ 53.851793][ T652] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.874909][ T646] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.49: Allocating blocks 497-513 which overlap fs metadata [ 53.890240][ T646] EXT4-fs (loop1): pa ffff8881211ebf18: logic 128, phys. 385, len 8 [ 53.898518][ T646] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.911191][ T652] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 53.973901][ T652] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.50: Allocating blocks 497-513 which overlap fs metadata [ 54.012502][ T661] loop2: detected capacity change from 0 to 1024 [ 54.016460][ T659] loop0: detected capacity change from 0 to 1024 [ 54.027462][ T652] EXT4-fs (loop5): pa ffff88812132f7e0: logic 128, phys. 385, len 8 [ 54.037147][ T652] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.048697][ T659] EXT4-fs (loop0): Ignoring removed bh option [ 54.055835][ T659] EXT4-fs (loop0): Ignoring removed oldalloc option [ 54.063004][ T659] EXT4-fs (loop0): Ignoring removed nobh option [ 54.070102][ T659] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.087384][ T661] EXT4-fs (loop2): Ignoring removed bh option [ 54.110217][ T663] loop1: detected capacity change from 0 to 1024 [ 54.125099][ T661] EXT4-fs (loop2): Ignoring removed oldalloc option [ 54.125410][ T665] loop6: detected capacity change from 0 to 1024 [ 54.140113][ T661] EXT4-fs (loop2): Ignoring removed nobh option [ 54.148114][ T661] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.151255][ T652] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.50: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.181065][ T652] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 102 with max blocks 2 with error 117 [ 54.194525][ T652] EXT4-fs (loop5): This should not happen!! Data will be lost [ 54.194525][ T652] [ 54.200789][ T663] EXT4-fs (loop1): Ignoring removed bh option [ 54.206639][ T665] EXT4-fs (loop6): Ignoring removed bh option [ 54.211455][ T663] EXT4-fs (loop1): Ignoring removed oldalloc option [ 54.218115][ T661] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 54.224973][ T663] EXT4-fs (loop1): Ignoring removed nobh option [ 54.255422][ T663] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.260233][ T665] EXT4-fs (loop6): Ignoring removed oldalloc option [ 54.269579][ T652] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.50: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.285813][ T665] EXT4-fs (loop6): Ignoring removed nobh option [ 54.302470][ T665] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.316279][ T659] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 54.317046][ T652] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 100: len 2: ext4_ext_map_blocks returned -117 [ 54.356963][ T661] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.52: Allocating blocks 497-513 which overlap fs metadata [ 54.365865][ T663] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 54.372651][ T661] EXT4-fs (loop2): pa ffff88812132fd20: logic 128, phys. 385, len 8 [ 54.403040][ T661] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.419940][ T665] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 54.487504][ T678] loop5: detected capacity change from 0 to 1024 [ 54.505544][ T661] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.52: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.534647][ T678] EXT4-fs (loop5): Ignoring removed bh option [ 54.536477][ T661] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 54.540998][ T678] EXT4-fs (loop5): Ignoring removed oldalloc option [ 54.561896][ T678] EXT4-fs (loop5): Ignoring removed nobh option [ 54.567692][ T659] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.51: Allocating blocks 497-513 which overlap fs metadata [ 54.568665][ T678] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.591168][ T663] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.53: Allocating blocks 497-513 which overlap fs metadata [ 54.595699][ T661] EXT4-fs (loop2): This should not happen!! Data will be lost [ 54.595699][ T661] [ 54.611508][ T665] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.54: Allocating blocks 497-513 which overlap fs metadata [ 54.635166][ T659] EXT4-fs (loop0): pa ffff88812138cbd0: logic 128, phys. 385, len 8 [ 54.644061][ T659] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.648789][ T661] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.52: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.657870][ T678] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 54.696959][ T665] EXT4-fs (loop6): pa ffff88812138cb28: logic 144, phys. 417, len 6 [ 54.705264][ T665] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.710645][ T663] EXT4-fs (loop1): pa ffff8881314e25e8: logic 256, phys. 481, len 2 [ 54.716761][ T661] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4882: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 54.723900][ T663] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.787282][ T678] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.55: Allocating blocks 497-513 which overlap fs metadata [ 54.816416][ T663] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.53: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 54.821018][ T684] loop6: detected capacity change from 0 to 1024 [ 54.835517][ T663] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 54.842373][ T678] EXT4-fs (loop5): pa ffff888121262bd0: logic 128, phys. 385, len 8 [ 54.854524][ T663] EXT4-fs (loop1): This should not happen!! Data will be lost [ 54.854524][ T663] [ 54.862751][ T678] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.908669][ T686] loop0: detected capacity change from 0 to 1024 [ 54.920776][ T684] EXT4-fs (loop6): Ignoring removed bh option [ 54.932372][ T684] EXT4-fs (loop6): Ignoring removed oldalloc option [ 54.939316][ T686] EXT4-fs (loop0): Ignoring removed bh option [ 54.939334][ T686] EXT4-fs (loop0): Ignoring removed oldalloc option [ 54.939350][ T686] EXT4-fs (loop0): Ignoring removed nobh option [ 54.939369][ T686] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.973411][ T684] EXT4-fs (loop6): Ignoring removed nobh option [ 54.981388][ T684] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.985920][ T686] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 55.020202][ T690] EXT4-fs (loop1): Ignoring removed bh option [ 55.026534][ T688] EXT4-fs (loop2): Ignoring removed bh option [ 55.032969][ T688] EXT4-fs (loop2): Ignoring removed oldalloc option [ 55.037738][ T686] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.57: Allocating blocks 497-513 which overlap fs metadata [ 55.047338][ T690] EXT4-fs (loop1): Ignoring removed oldalloc option [ 55.061323][ T686] EXT4-fs (loop0): pa ffff888131522738: logic 128, phys. 385, len 8 [ 55.069915][ T686] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.080752][ T688] EXT4-fs (loop2): Ignoring removed nobh option [ 55.092771][ T688] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.105674][ T690] EXT4-fs (loop1): Ignoring removed nobh option [ 55.112444][ T690] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.125607][ T684] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 55.156127][ T688] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 55.159017][ T686] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.57: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.200765][ T686] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 107 with max blocks 1 with error 117 [ 55.202525][ T688] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.58: Allocating blocks 497-513 which overlap fs metadata [ 55.213988][ T686] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.213988][ T686] [ 55.227849][ T354] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm kworker/u4:4: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.245063][ T690] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 55.283359][ T688] EXT4-fs (loop2): pa ffff8881315225e8: logic 128, phys. 385, len 8 [ 55.291546][ T688] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.304991][ T686] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.57: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.306384][ T702] EXT4-fs (loop5): Ignoring removed bh option [ 55.325488][ T354] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4882: inode #15: block 100: len 4: ext4_ext_map_blocks returned -117 [ 55.330313][ T702] EXT4-fs (loop5): Ignoring removed oldalloc option [ 55.344948][ T686] EXT4-fs warning (device loop0): ext4_convert_unwritten_extents:4882: inode #15: block 104: len 3: ext4_ext_map_blocks returned -117 [ 55.365732][ T702] EXT4-fs (loop5): Ignoring removed nobh option [ 55.372267][ T702] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.385199][ T354] EXT4-fs (loop0): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 55.395406][ T690] EXT4-fs error (device loop1): ext4_ext_split:1146: inode #15: comm syz.1.59: eh_entries 0 != eh_max 84! [ 55.411266][ T690] EXT4-fs error (device loop1): mb_free_blocks:1874: group 0, inode 15: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 55.418811][ T702] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 55.429093][ T684] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.56: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 82, max 84(84), depth 0(0) [ 55.470190][ T684] EXT4-fs (loop6): pa ffff888131522348: logic 128, phys. 385, len 8 [ 55.478368][ T684] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 2, pa_free 1 [ 55.488721][ T684] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #15: comm syz.6.56: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 82, max 84(84), depth 0(0) [ 55.523316][ T690] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 128 with max blocks 1 with error 28 [ 55.537590][ T690] EXT4-fs (loop1): This should not happen!! Data will be lost [ 55.537590][ T690] [ 55.547594][ T690] EXT4-fs (loop1): Total free blocks count 0 [ 55.553883][ T690] EXT4-fs (loop1): Free/Dirty block details [ 55.554385][ T688] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.58: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.560657][ T690] EXT4-fs (loop1): free_blocks=16 [ 55.586049][ T690] EXT4-fs (loop1): dirty_blocks=0 [ 55.590362][ T702] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.60: Allocating blocks 497-513 which overlap fs metadata [ 55.591395][ T690] EXT4-fs (loop1): Block reservation details [ 55.611952][ T688] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 109 with max blocks 3 with error 117 [ 55.625067][ T690] EXT4-fs (loop1): i_reserved_data_blocks=0 [ 55.631920][ T688] EXT4-fs (loop2): This should not happen!! Data will be lost [ 55.631920][ T688] [ 55.632036][ T684] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 55.645332][ T688] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.58: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 55.674904][ T684] EXT4-fs (loop6): This should not happen!! Data will be lost [ 55.674904][ T684] [ 55.676708][ T702] EXT4-fs (loop5): pa ffff888131549150: logic 128, phys. 385, len 8 [ 55.684860][ T684] EXT4-fs (loop6): Total free blocks count 0 [ 55.693161][ T702] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.699465][ T684] EXT4-fs (loop6): Free/Dirty block details [ 55.715976][ T688] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4882: inode #15: block 108: len 1: ext4_ext_map_blocks returned -117 [ 55.731513][ T684] EXT4-fs (loop6): free_blocks=0 [ 55.737265][ T684] EXT4-fs (loop6): dirty_blocks=0 [ 55.742406][ T684] EXT4-fs (loop6): Block reservation details [ 55.765512][ T684] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 55.834871][ T711] EXT4-fs (loop0): Ignoring removed bh option [ 55.841261][ T711] EXT4-fs (loop0): Ignoring removed oldalloc option [ 55.848788][ T711] EXT4-fs (loop0): Ignoring removed nobh option [ 55.855209][ T715] EXT4-fs (loop2): Ignoring removed bh option [ 55.855226][ T715] EXT4-fs (loop2): Ignoring removed oldalloc option [ 55.855242][ T715] EXT4-fs (loop2): Ignoring removed nobh option [ 55.855263][ T715] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.865416][ T715] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 55.868753][ T711] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.892279][ T715] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.63: Allocating blocks 497-513 which overlap fs metadata [ 55.916164][ T713] EXT4-fs (loop1): Ignoring removed bh option [ 55.924250][ T717] EXT4-fs (loop6): Ignoring removed bh option [ 55.943881][ T719] EXT4-fs (loop5): Ignoring removed bh option [ 55.950146][ T717] EXT4-fs (loop6): Ignoring removed oldalloc option [ 55.963463][ T715] EXT4-fs (loop2): pa ffff888131558c78: logic 128, phys. 385, len 8 [ 55.971798][ T715] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.982387][ T717] EXT4-fs (loop6): Ignoring removed nobh option [ 55.982665][ T713] EXT4-fs (loop1): Ignoring removed oldalloc option [ 55.996127][ T713] EXT4-fs (loop1): Ignoring removed nobh option [ 56.003226][ T713] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.003298][ T717] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.003470][ T719] EXT4-fs (loop5): Ignoring removed oldalloc option [ 56.050487][ T713] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 56.081728][ T719] EXT4-fs (loop5): Ignoring removed nobh option [ 56.088741][ T711] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 56.112705][ T719] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.131143][ T715] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.63: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.152711][ T715] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 143 with max blocks 1 with error 117 [ 56.155486][ T717] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 56.166203][ T715] EXT4-fs (loop2): This should not happen!! Data will be lost [ 56.166203][ T715] [ 56.200884][ T715] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.63: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.227727][ T719] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 56.242865][ T715] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.63: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.269342][ T715] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4882: inode #15: block 140: len 3: ext4_ext_map_blocks returned -117 [ 56.293390][ T713] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.62: Allocating blocks 497-513 which overlap fs metadata [ 56.295178][ T717] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.64: Allocating blocks 497-513 which overlap fs metadata [ 56.322858][ T713] EXT4-fs (loop1): pa ffff8881315742a0: logic 256, phys. 481, len 2 [ 56.331316][ T713] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.334280][ T717] EXT4-fs (loop6): pa ffff8881211eb150: logic 128, phys. 385, len 8 [ 56.350705][ T717] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.361279][ T717] EXT4-fs error (device loop6): ext4_ext_remove_space:2976: inode #15: comm syz.6.64: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.364564][ T711] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.61: Allocating blocks 497-513 which overlap fs metadata [ 56.396438][ T711] EXT4-fs (loop0): pa ffff8881315741f8: logic 128, phys. 385, len 8 [ 56.404524][ T711] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.422655][ T717] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.64: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.442403][ T717] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 55 with max blocks 1 with error 117 [ 56.442616][ T481] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm kworker/u4:5: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.456175][ T717] EXT4-fs (loop6): This should not happen!! Data will be lost [ 56.456175][ T717] [ 56.488087][ T481] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4882: inode #15: block 48: len 1: ext4_ext_map_blocks returned -117 [ 56.490637][ T717] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.64: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 56.516682][ T719] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.65: Allocating blocks 497-513 which overlap fs metadata [ 56.524143][ T481] EXT4-fs (loop6): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 56.539207][ T719] EXT4-fs (loop5): pa ffff888130debc78: logic 128, phys. 385, len 8 [ 56.552316][ T717] EXT4-fs warning (device loop6): ext4_convert_unwritten_extents:4882: inode #15: block 52: len 3: ext4_ext_map_blocks returned -117 [ 56.560767][ T719] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 2026/03/21 00:30:28 executed programs: 59 [ 56.680278][ T736] EXT4-fs (loop2): Ignoring removed bh option [ 56.708457][ T736] EXT4-fs (loop2): Ignoring removed oldalloc option [ 56.716165][ T736] EXT4-fs (loop2): Ignoring removed nobh option [ 56.722845][ T736] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.749256][ T740] EXT4-fs (loop0): Ignoring removed bh option [ 56.757384][ T738] EXT4-fs (loop1): Ignoring removed bh option [ 56.763979][ T738] EXT4-fs (loop1): Ignoring removed oldalloc option [ 56.768235][ T736] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 56.770923][ T738] EXT4-fs (loop1): Ignoring removed nobh option [ 56.794431][ T740] EXT4-fs (loop0): Ignoring removed oldalloc option [ 56.803591][ T738] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.808043][ T740] EXT4-fs (loop0): Ignoring removed nobh option [ 56.821458][ T744] EXT4-fs (loop6): Ignoring removed bh option [ 56.827445][ T740] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.843822][ T743] EXT4-fs (loop5): Ignoring removed bh option [ 56.854673][ T744] EXT4-fs (loop6): Ignoring removed oldalloc option [ 56.866638][ T744] EXT4-fs (loop6): Ignoring removed nobh option [ 56.873487][ T744] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.892505][ T743] EXT4-fs (loop5): Ignoring removed oldalloc option [ 56.900307][ T743] EXT4-fs (loop5): Ignoring removed nobh option [ 56.908415][ T743] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.912298][ T738] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 56.944774][ T740] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 56.953117][ T744] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 56.978521][ T736] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.66: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 30, max 84(84), depth 0(0) [ 57.011761][ T743] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 57.049686][ T750] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.66: Allocating blocks 497-513 which overlap fs metadata [ 57.074198][ T750] EXT4-fs (loop2): pa ffff88813158c498: logic 32, phys. 481, len 2 [ 57.082244][ T750] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.082366][ T744] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.69: Allocating blocks 497-513 which overlap fs metadata [ 57.107608][ T744] EXT4-fs (loop6): pa ffff888130fc60a8: logic 128, phys. 385, len 8 [ 57.116940][ T744] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.132210][ T738] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.67: Allocating blocks 497-513 which overlap fs metadata [ 57.141875][ T757] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.68: Allocating blocks 497-513 which overlap fs metadata [ 57.163866][ T738] EXT4-fs (loop1): pa ffff888130fc6a80: logic 176, phys. 449, len 4 [ 57.172567][ T738] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.173947][ T740] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.68: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.204170][ T740] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 57.206027][ T757] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.68: Allocating blocks 497-513 which overlap fs metadata [ 57.217378][ T740] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.217378][ T740] [ 57.246437][ T744] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.69: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.262140][ T759] EXT4-fs error (device loop5): ext4_find_extent:929: inode #18: comm syz.5.70: pblk 479 bad header/extent: invalid extent entries - magic f30a, entries 55, max 84(84), depth 0(0) [ 57.280678][ T744] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 152 with max blocks 8 with error 117 [ 57.303390][ T744] EXT4-fs (loop6): This should not happen!! Data will be lost [ 57.303390][ T744] [ 57.306898][ T759] EXT4-fs error (device loop5): mb_free_blocks:1874: group 0, inode 18: block 449:freeing already freed block (bit 28); block bitmap corrupt. [ 57.353080][ T761] EXT4-fs (loop0): Ignoring removed bh option [ 57.359314][ T736] EXT4-fs error (device loop2): ext4_find_extent:929: inode #15: comm syz.2.66: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 12, max 84(84), depth 0(0) [ 57.360897][ T761] EXT4-fs (loop0): Ignoring removed oldalloc option [ 57.385529][ T761] EXT4-fs (loop0): Ignoring removed nobh option [ 57.392292][ T736] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 57.409820][ T761] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.421697][ T736] EXT4-fs (loop2): This should not happen!! Data will be lost [ 57.421697][ T736] [ 57.436453][ T761] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 57.437679][ T743] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 28 [ 57.474074][ T743] EXT4-fs (loop5): This should not happen!! Data will be lost [ 57.474074][ T743] [ 57.484495][ T743] EXT4-fs (loop5): Total free blocks count 0 [ 57.490619][ T743] EXT4-fs (loop5): Free/Dirty block details [ 57.497089][ T743] EXT4-fs (loop5): free_blocks=16 [ 57.498169][ T763] EXT4-fs (loop1): Ignoring removed bh option [ 57.502502][ T743] EXT4-fs (loop5): dirty_blocks=0 [ 57.514117][ T743] EXT4-fs (loop5): Block reservation details [ 57.525612][ T743] EXT4-fs (loop5): i_reserved_data_blocks=0 [ 57.532663][ T763] EXT4-fs (loop1): Ignoring removed oldalloc option [ 57.540796][ T763] EXT4-fs (loop1): Ignoring removed nobh option [ 57.553433][ T763] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.563539][ T761] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.72: Allocating blocks 497-513 which overlap fs metadata [ 57.585355][ T769] EXT4-fs (loop6): Ignoring removed bh option [ 57.592142][ T769] EXT4-fs (loop6): Ignoring removed oldalloc option [ 57.592200][ T761] EXT4-fs (loop0): pa ffff888130fc6dc8: logic 128, phys. 385, len 8 [ 57.607414][ T761] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.608057][ T769] EXT4-fs (loop6): Ignoring removed nobh option [ 57.624605][ T769] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.644157][ T763] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 57.676185][ T767] EXT4-fs (loop2): Ignoring removed bh option [ 57.682666][ T767] EXT4-fs (loop2): Ignoring removed oldalloc option [ 57.685921][ T769] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 57.689522][ T767] EXT4-fs (loop2): Ignoring removed nobh option [ 57.714426][ T775] EXT4-fs (loop5): Ignoring removed bh option [ 57.727692][ T775] EXT4-fs (loop5): Ignoring removed oldalloc option [ 57.734443][ T775] EXT4-fs (loop5): Ignoring removed nobh option [ 57.741011][ T775] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.754073][ T767] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.796573][ T775] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 57.822076][ T767] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 57.843777][ T763] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.71: Allocating blocks 497-513 which overlap fs metadata [ 57.881775][ T769] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.74: Allocating blocks 497-513 which overlap fs metadata [ 57.897026][ T763] EXT4-fs (loop1): pa ffff8881119c5bd0: logic 128, phys. 385, len 8 [ 57.905903][ T763] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.909430][ T775] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.75: Allocating blocks 497-513 which overlap fs metadata [ 57.919938][ T769] EXT4-fs (loop6): pa ffff8881213ae5e8: logic 256, phys. 481, len 2 [ 57.941584][ T769] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.953736][ T769] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.74: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 57.965854][ T767] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.73: Allocating blocks 497-513 which overlap fs metadata [ 57.977098][ T785] EXT4-fs (loop0): Ignoring removed bh option [ 57.989238][ T767] EXT4-fs (loop2): pa ffff888130f87888: logic 208, phys. 465, len 3 [ 57.996566][ T775] EXT4-fs (loop5): pa ffff8881213aec78: logic 128, phys. 385, len 8 [ 58.004125][ T767] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.013019][ T775] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.024704][ T769] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 58.036090][ T785] EXT4-fs (loop0): Ignoring removed oldalloc option [ 58.072367][ T785] EXT4-fs (loop0): Ignoring removed nobh option [ 58.080499][ T785] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.091160][ T769] EXT4-fs (loop6): This should not happen!! Data will be lost [ 58.091160][ T769] [ 58.110238][ T785] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 58.122234][ T8] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm kworker/u4:0: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.157924][ T767] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.73: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.158009][ T8] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4882: inode #15: block 88: len 4: ext4_ext_map_blocks returned -117 [ 58.177497][ T767] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 93 with max blocks 3 with error 117 [ 58.192369][ T8] EXT4-fs (loop2): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.218303][ T767] EXT4-fs (loop2): This should not happen!! Data will be lost [ 58.218303][ T767] [ 58.243830][ T793] EXT4-fs (loop1): Ignoring removed bh option [ 58.254419][ T793] EXT4-fs (loop1): Ignoring removed oldalloc option [ 58.261492][ T793] EXT4-fs (loop1): Ignoring removed nobh option [ 58.269607][ T793] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.283903][ T767] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.73: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.303989][ T795] EXT4-fs (loop6): Ignoring removed bh option [ 58.310176][ T795] EXT4-fs (loop6): Ignoring removed oldalloc option [ 58.310542][ T767] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4882: inode #15: block 92: len 1: ext4_ext_map_blocks returned -117 [ 58.333084][ T795] EXT4-fs (loop6): Ignoring removed nobh option [ 58.341411][ T793] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 58.355804][ T795] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.403856][ T799] EXT4-fs (loop5): Ignoring removed bh option [ 58.404264][ T795] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 58.410833][ T799] EXT4-fs (loop5): Ignoring removed oldalloc option [ 58.441891][ T799] EXT4-fs (loop5): Ignoring removed nobh option [ 58.459951][ T799] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.472017][ T785] EXT4-fs error (device loop0): ext4_find_extent:929: inode #15: comm syz.0.76: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0) [ 58.492750][ T785] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 58.506395][ T785] EXT4-fs (loop0): This should not happen!! Data will be lost [ 58.506395][ T785] [ 58.510117][ T793] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.77: Allocating blocks 497-513 which overlap fs metadata [ 58.520089][ T799] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 58.538048][ T795] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.78: Allocating blocks 497-513 which overlap fs metadata [ 58.563005][ T793] EXT4-fs (loop1): pa ffff888131421540: logic 128, phys. 385, len 8 [ 58.577587][ T793] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.588679][ T795] EXT4-fs (loop6): pa ffff88813140d540: logic 208, phys. 465, len 3 [ 58.597215][ T795] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.623825][ T808] set_capacity_and_notify: 22 callbacks suppressed [ 58.623842][ T808] loop2: detected capacity change from 0 to 1024 [ 58.637013][ T799] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.79: Allocating blocks 497-513 which overlap fs metadata [ 58.654226][ T799] EXT4-fs (loop5): pa ffff888111b45150: logic 128, phys. 385, len 8 [ 58.662269][ T799] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.700368][ T795] EXT4-fs error (device loop6): ext4_find_extent:929: inode #15: comm syz.6.78: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0) [ 58.719890][ T795] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 176 with max blocks 1 with error 117 [ 58.730489][ T799] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.79: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.733721][ T795] EXT4-fs (loop6): This should not happen!! Data will be lost [ 58.733721][ T795] [ 58.763157][ T799] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 184 with max blocks 8 with error 117 [ 58.763279][ T8] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm kworker/u4:0: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 58.800255][ T813] loop1: detected capacity change from 0 to 1024 [ 58.801492][ T799] EXT4-fs (loop5): This should not happen!! Data will be lost [ 58.801492][ T799] [ 58.809715][ T808] EXT4-fs (loop2): Ignoring removed bh option [ 58.824398][ T808] EXT4-fs (loop2): Ignoring removed oldalloc option [ 58.832130][ T808] EXT4-fs (loop2): Ignoring removed nobh option [ 58.835444][ T812] loop0: detected capacity change from 0 to 1024 [ 58.846233][ T808] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.848455][ T8] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 180: len 4: ext4_ext_map_blocks returned -117 [ 58.864863][ T808] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue. Quota mode: none. [ 58.873688][ T8] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 58.917294][ T813] EXT4-fs (loop1): Ignoring removed bh option [ 58.923491][ T813] EXT4-fs (loop1): Ignoring removed oldalloc option [ 58.932926][ T812] EXT4-fs (loop0): Ignoring removed bh option [ 58.934532][ T813] EXT4-fs (loop1): Ignoring removed nobh option [ 58.946977][ T813] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.962723][ T812] EXT4-fs (loop0): Ignoring removed oldalloc option [ 58.969986][ T812] EXT4-fs (loop0): Ignoring removed nobh option [ 58.976917][ T812] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.989532][ T808] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.80: Allocating blocks 497-513 which overlap fs metadata [ 58.993906][ T817] loop6: detected capacity change from 0 to 1024 [ 59.014791][ T808] EXT4-fs (loop2): pa ffff888111b45bd0: logic 208, phys. 465, len 3 [ 59.023381][ T808] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.072338][ T817] EXT4-fs (loop6): Ignoring removed bh option [ 59.072747][ T824] loop5: detected capacity change from 0 to 1024 [ 59.078944][ T817] EXT4-fs (loop6): Ignoring removed oldalloc option [ 59.078969][ T817] EXT4-fs (loop6): Ignoring removed nobh option [ 59.078991][ T817] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.139118][ T808] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.80: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.149771][ T817] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.83: Allocating blocks 497-513 which overlap fs metadata [ 59.174202][ T808] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 110 with max blocks 2 with error 117 [ 59.174548][ T817] EXT4-fs (loop6): pa ffff888111aeb150: logic 128, phys. 385, len 8 [ 59.195593][ T817] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.206133][ T824] EXT4-fs (loop5): Ignoring removed bh option [ 59.207107][ T808] EXT4-fs (loop2): This should not happen!! Data will be lost [ 59.207107][ T808] [ 59.212336][ T824] EXT4-fs (loop5): Ignoring removed oldalloc option [ 59.212358][ T824] EXT4-fs (loop5): Ignoring removed nobh option [ 59.237157][ T824] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.242312][ T812] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.82: Allocating blocks 497-513 which overlap fs metadata [ 59.264910][ T808] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.80: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.271886][ T813] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.81: Allocating blocks 497-513 which overlap fs metadata [ 59.305034][ T808] EXT4-fs warning (device loop2): ext4_convert_unwritten_extents:4882: inode #15: block 108: len 2: ext4_ext_map_blocks returned -117 [ 59.306283][ T812] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.82: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.344046][ T813] EXT4-fs (loop1): pa ffff888121305540: logic 128, phys. 385, len 8 [ 59.352404][ T813] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.364590][ T812] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 59.379533][ T812] EXT4-fs (loop0): This should not happen!! Data will be lost [ 59.379533][ T812] [ 59.410130][ T824] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.84: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 15, max 84(84), depth 0(0) [ 59.412233][ T827] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.82: Allocating blocks 497-513 which overlap fs metadata [ 59.431610][ T824] EXT4-fs (loop5): pa ffff8881315a39d8: logic 128, phys. 385, len 8 [ 59.446524][ T827] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.82: Allocating blocks 497-513 which overlap fs metadata [ 59.454218][ T824] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 3, pa_free 2 [ 59.500823][ T834] loop1: detected capacity change from 0 to 1024 [ 59.537801][ T837] loop0: detected capacity change from 0 to 1024 [ 59.546575][ T838] loop2: detected capacity change from 0 to 1024 [ 59.546787][ T832] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.84: Allocating blocks 497-513 which overlap fs metadata [ 59.569455][ T834] EXT4-fs (loop1): Ignoring removed bh option [ 59.576410][ T834] EXT4-fs (loop1): Ignoring removed oldalloc option [ 59.576490][ T832] EXT4-fs (loop5): pa ffff888130fe77e0: logic 32, phys. 481, len 2 [ 59.583325][ T834] EXT4-fs (loop1): Ignoring removed nobh option [ 59.591760][ T832] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.599211][ T834] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.621906][ T837] EXT4-fs (loop0): Ignoring removed bh option [ 59.631385][ T837] EXT4-fs (loop0): Ignoring removed oldalloc option [ 59.632063][ T838] EXT4-fs (loop2): Ignoring removed bh option [ 59.639255][ T837] EXT4-fs (loop0): Ignoring removed nobh option [ 59.657136][ T838] EXT4-fs (loop2): Ignoring removed oldalloc option [ 59.669201][ T838] EXT4-fs (loop2): Ignoring removed nobh option [ 59.681524][ T838] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.685731][ T837] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.717079][ T842] loop6: detected capacity change from 0 to 1024 [ 59.726709][ T824] EXT4-fs error (device loop5): ext4_find_extent:929: inode #15: comm syz.5.84: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 23, max 84(84), depth 0(0) [ 59.733439][ T834] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.85: Allocating blocks 497-513 which overlap fs metadata [ 59.751520][ T824] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 164 with max blocks 12 with error 117 [ 59.774077][ T824] EXT4-fs (loop5): This should not happen!! Data will be lost [ 59.774077][ T824] [ 59.783548][ T842] EXT4-fs (loop6): Ignoring removed bh option [ 59.790594][ T842] EXT4-fs (loop6): Ignoring removed oldalloc option [ 59.795411][ T834] EXT4-fs (loop1): pa ffff888130fe7540: logic 208, phys. 465, len 3 [ 59.797596][ T842] EXT4-fs (loop6): Ignoring removed nobh option [ 59.805748][ T834] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.812728][ T842] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.843060][ T838] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.86: Allocating blocks 497-513 which overlap fs metadata [ 59.874295][ T838] EXT4-fs (loop2): pa ffff888130fe7150: logic 128, phys. 385, len 8 [ 59.883612][ T838] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.899175][ T837] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.87: Allocating blocks 497-513 which overlap fs metadata [ 59.923792][ T834] EXT4-fs error (device loop1): ext4_ext_search_right:1617: inode #15: comm syz.1.85: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.934116][ T837] EXT4-fs (loop0): pa ffff888130fe7888: logic 128, phys. 385, len 8 [ 59.944295][ T838] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.86: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 59.951912][ T837] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.985655][ T838] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 59.986072][ T834] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 105 with max blocks 3 with error 117 [ 59.999193][ T496] EXT4-fs error (device loop1): ext4_ext_search_right:1617: inode #15: comm kworker/u4:6: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.013562][ T834] EXT4-fs (loop1): This should not happen!! Data will be lost [ 60.013562][ T834] [ 60.046817][ T838] EXT4-fs (loop2): This should not happen!! Data will be lost [ 60.046817][ T838] [ 60.054792][ T855] loop5: detected capacity change from 0 to 1024 [ 60.063901][ T496] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4882: inode #15: block 100: len 4: ext4_ext_map_blocks returned -117 [ 60.070200][ T842] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.88: Allocating blocks 497-513 which overlap fs metadata [ 60.079254][ T834] EXT4-fs error (device loop1): ext4_ext_search_right:1617: inode #15: comm syz.1.85: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.113175][ T496] EXT4-fs (loop1): failed to convert unwritten extents to written extents -- potential data loss! (inode 15, error -117) [ 60.128713][ T855] EXT4-fs (loop5): Ignoring removed bh option [ 60.140007][ T834] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4882: inode #15: block 104: len 1: ext4_ext_map_blocks returned -117 [ 60.140850][ T842] EXT4-fs (loop6): pa ffff8881314785e8: logic 208, phys. 465, len 3 [ 60.155888][ T855] EXT4-fs (loop5): Ignoring removed oldalloc option [ 60.164036][ T842] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 60.171272][ T855] EXT4-fs (loop5): Ignoring removed nobh option [ 60.188270][ T855] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.254042][ T859] EXT4-fs (loop2): Ignoring removed bh option [ 60.256296][ T861] EXT4-fs (loop0): Ignoring removed bh option [ 60.268404][ T859] EXT4-fs (loop2): Ignoring removed oldalloc option [ 60.269751][ T861] EXT4-fs (loop0): Ignoring removed oldalloc option [ 60.286160][ T354] EXT4-fs error (device loop5): mb_free_blocks:1874: group 0, inode 18: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 60.286358][ T861] EXT4-fs (loop0): Ignoring removed nobh option [ 60.309362][ T859] EXT4-fs (loop2): Ignoring removed nobh option [ 60.309951][ T861] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.346271][ T859] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.429473][ T871] EXT4-fs (loop5): Ignoring removed bh option [ 60.435951][ T871] EXT4-fs (loop5): Ignoring removed oldalloc option [ 60.443006][ T871] EXT4-fs (loop5): Ignoring removed nobh option [ 60.448147][ T870] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.91: Allocating blocks 497-513 which overlap fs metadata [ 60.450001][ T871] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.468454][ T869] EXT4-fs (loop1): Ignoring removed bh option [ 60.488817][ T861] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.91: Allocating blocks 497-513 which overlap fs metadata [ 60.502751][ T869] EXT4-fs (loop1): Ignoring removed oldalloc option [ 60.508854][ T861] EXT4-fs error (device loop0): ext4_ext_search_right:1617: inode #15: comm syz.0.91: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.510803][ T869] EXT4-fs (loop1): Ignoring removed nobh option [ 60.529288][ T861] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 60.548495][ T861] EXT4-fs (loop0): This should not happen!! Data will be lost [ 60.548495][ T861] [ 60.560011][ T869] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.572653][ T870] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.91: Allocating blocks 497-513 which overlap fs metadata [ 60.593427][ T870] syz.0.91 (870) used greatest stack depth: 20768 bytes left [ 60.596204][ T859] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.90: Allocating blocks 497-513 which overlap fs metadata [ 60.615934][ T859] EXT4-fs (loop2): pa ffff888131494150: logic 128, phys. 385, len 8 [ 60.617488][ T871] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.93: Allocating blocks 497-513 which overlap fs metadata [ 60.624435][ T859] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 60.649208][ T876] EXT4-fs (loop6): Ignoring removed bh option [ 60.656286][ T871] EXT4-fs (loop5): pa ffff88810d3a7888: logic 128, phys. 385, len 8 [ 60.664708][ T871] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 60.665327][ T876] EXT4-fs (loop6): Ignoring removed oldalloc option [ 60.688042][ T876] EXT4-fs (loop6): Ignoring removed nobh option [ 60.700976][ T876] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.724861][ T881] EXT4-fs (loop0): Ignoring removed bh option [ 60.731388][ T881] EXT4-fs (loop0): Ignoring removed oldalloc option [ 60.739467][ T881] EXT4-fs (loop0): Ignoring removed nobh option [ 60.742764][ T871] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.93: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.747326][ T881] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.772841][ T869] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.92: Allocating blocks 497-513 which overlap fs metadata [ 60.824103][ T871] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 78 with max blocks 2 with error 117 [ 60.838674][ T876] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.94: Allocating blocks 497-513 which overlap fs metadata [ 60.843429][ T869] EXT4-fs (loop1): pa ffff888130f390a8: logic 128, phys. 385, len 8 [ 60.854250][ T871] EXT4-fs (loop5): This should not happen!! Data will be lost [ 60.854250][ T871] [ 60.861403][ T869] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 60.872496][ T871] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.93: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 60.904570][ T876] EXT4-fs (loop6): pa ffff888130f505e8: logic 128, phys. 385, len 8 [ 60.912959][ T876] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 60.929161][ T888] EXT4-fs (loop2): Ignoring removed bh option [ 60.932023][ T871] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4882: inode #15: block 76: len 2: ext4_ext_map_blocks returned -117 [ 60.947694][ T888] EXT4-fs (loop2): Ignoring removed oldalloc option [ 60.958853][ T888] EXT4-fs (loop2): Ignoring removed nobh option [ 60.967069][ T890] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.95: Allocating blocks 497-513 which overlap fs metadata [ 60.982980][ T888] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.009019][ T869] EXT4-fs error (device loop1): ext4_find_extent:929: inode #15: comm syz.1.92: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.035984][ T869] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 61.049255][ T869] EXT4-fs (loop1): This should not happen!! Data will be lost [ 61.049255][ T869] [ 61.059847][ T869] EXT4-fs error (device loop1): ext4_ext_search_right:1617: inode #15: comm syz.1.92: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.078694][ T869] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4882: inode #15: block 116: len 3: ext4_ext_map_blocks returned -117 [ 61.098712][ T881] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.95: Allocating blocks 497-513 which overlap fs metadata [ 61.114263][ T881] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 208 with max blocks 1 with error 117 [ 61.127361][ T881] EXT4-fs (loop0): This should not happen!! Data will be lost [ 61.127361][ T881] [ 61.153426][ T896] EXT4-fs (loop6): Ignoring removed bh option [ 61.157165][ T888] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.96: Allocating blocks 497-513 which overlap fs metadata [ 61.159843][ T896] EXT4-fs (loop6): Ignoring removed oldalloc option [ 61.181842][ T896] EXT4-fs (loop6): Ignoring removed nobh option [ 61.188902][ T896] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.199929][ T888] EXT4-fs (loop2): pa ffff8881211460a8: logic 256, phys. 481, len 2 [ 61.209875][ T888] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.245176][ T898] EXT4-fs (loop5): Ignoring removed bh option [ 61.251722][ T898] EXT4-fs (loop5): Ignoring removed oldalloc option [ 61.259316][ T900] EXT4-fs (loop0): Ignoring removed bh option [ 61.261312][ T898] EXT4-fs (loop5): Ignoring removed nobh option [ 61.271305][ T900] EXT4-fs (loop0): Ignoring removed oldalloc option [ 61.279407][ T900] EXT4-fs (loop0): Ignoring removed nobh option [ 61.279639][ T898] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.300409][ T900] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.300497][ T896] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.97: Allocating blocks 497-513 which overlap fs metadata [ 61.327519][ T896] EXT4-fs (loop6): pa ffff8881315e22a0: logic 208, phys. 465, len 3 [ 61.336260][ T896] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.348601][ T904] EXT4-fs (loop1): Ignoring removed bh option [ 61.355389][ T904] EXT4-fs (loop1): Ignoring removed oldalloc option [ 61.362333][ T904] EXT4-fs (loop1): Ignoring removed nobh option [ 61.369224][ T904] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.400005][ T896] EXT4-fs error (device loop6): ext4_ext_search_right:1617: inode #15: comm syz.6.97: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.435595][ T898] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.98: Allocating blocks 497-513 which overlap fs metadata [ 61.450536][ T896] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 64 with max blocks 1 with error 117 [ 61.501177][ T896] EXT4-fs (loop6): This should not happen!! Data will be lost [ 61.501177][ T896] [ 61.507654][ T898] EXT4-fs (loop5): pa ffff88812132fbd0: logic 128, phys. 385, len 8 [ 61.516083][ T905] ------------[ cut here ]------------ [ 61.522211][ T898] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, [ 61.527163][ T905] kernel BUG at fs/ext4/extents.c:2140! [ 61.527205][ T905] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 61.527223][ T905] CPU: 0 PID: 905 Comm: syz.6.97 Not tainted syzkaller #0 [ 61.527237][ T905] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 61.527247][ T905] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0 [ 61.527273][ T905] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 73 78 d4 ff e9 98 e8 ff ff e8 f9 49 95 ff 0f 0b e8 f2 49 95 ff <0f> 0b e8 eb 49 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19 [ 61.527284][ T905] RSP: 0018:ffffc900013b6340 EFLAGS: 00010293 [ 61.527298][ T905] RAX: ffffffff81d47cee RBX: ffff8881268a2400 RCX: ffff888117524f00 [ 61.527310][ T905] RDX: 0000000000000000 RSI: 0000000000000035 RDI: 0000000000000035 [ 61.527321][ T905] RBP: ffffc900013b64f0 R08: ffff88812113a3f7 R09: 1ffff1102422747e [ 61.527332][ T905] R10: dffffc0000000000 R11: ffffed102422747f R12: 0000000000000035 [ 61.527343][ T905] R13: ffff8881314a7638 R14: ffff8881268a246c R15: 0000000000000035 [ 61.527354][ T905] FS: 00007ff155a736c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 61.527372][ T905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.527383][ T905] CR2: 0000200000022000 CR3: 000000010f702000 CR4: 00000000003506b0 [ 61.527397][ T905] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.527406][ T905] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.527416][ T905] Call Trace: [ 61.527420][ T905] [ 61.527426][ T905] ? __sync_dirty_buffer+0x2e7/0x330 [ 61.527444][ T905] ? __kasan_check_read+0x11/0x20 [ 61.527460][ T905] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 61.527478][ T905] ? __ext4_ext_dirty+0x1c0/0x1e0 [ 61.527495][ T905] ext4_split_extent_at+0x76c/0xe50 [ 61.527515][ T905] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 61.527533][ T905] ? __read_extent_tree_block+0x1e8/0x790 [ 61.527551][ T905] ext4_split_extent+0x1ad/0x4a0 [ 61.536357][ T898] free 0, pa_free 1 [ 61.541936][ T905] ext4_ext_map_blocks+0x10e5/0x61e0 [ 61.550337][ T915] EXT4-fs (loop2): Ignoring removed bh option [ 61.556030][ T905] ? __kernel_text_address+0xa0/0x100 [ 61.556055][ T905] ? stack_trace_save+0xf0/0xf0 [ 61.556071][ T905] ? ext4_ext_release+0x10/0x10 [ 61.594231][ T904] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3885: comm syz.1.100: Allocating blocks 497-513 which overlap fs metadata [ 61.599570][ T905] ? ext4_es_lookup_extent+0x54c/0x900 [ 61.599598][ T905] ext4_map_blocks+0x988/0x1b30 [ 61.617989][ T915] EXT4-fs (loop2): Ignoring removed oldalloc option [ 61.625191][ T905] ? kmem_cache_alloc+0xf7/0x260 [ 61.625218][ T905] ? alloc_buffer_head+0x26/0x120 [ 61.625235][ T905] ? generic_perform_write+0x2b7/0x690 [ 61.625251][ T905] ? splice_direct_to_actor+0x4d8/0xb50 [ 61.652752][ T904] EXT4-fs (loop1): pa ffff888130f93498: logic 256, phys. 481, len 2 [ 61.653447][ T905] ? __x64_sys_sendfile64+0x199/0x1f0 [ 61.653470][ T905] ? ext4_issue_zeroout+0x250/0x250 [ 61.660265][ T904] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4902: group 0, [ 61.668535][ T905] _ext4_get_block+0x1ea/0x540 [ 61.668564][ T905] ? ext4_get_block+0x50/0x50 [ 61.668579][ T905] ? should_failslab+0x9/0x20 [ 61.676734][ T904] free 0, pa_free 1 [ 61.684930][ T905] ext4_get_block_unwritten+0x2a/0x40 [ 61.684953][ T905] ext4_block_write_begin+0x563/0x1160 [ 61.684969][ T905] ? _ext4_get_block+0x540/0x540 [ 61.684982][ T905] ? ext4_print_free_blocks+0x390/0x390 [ 61.684995][ T905] ? ext4_write_begin+0x44c/0x12e0 [ 61.685010][ T905] ? ext4_inode_journal_mode+0x19a/0x480 [ 61.685024][ T905] ext4_write_begin+0x65a/0x12e0 [ 61.685042][ T905] ? ext4_readahead+0x110/0x110 [ 61.699293][ T900] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.99: Allocating blocks 497-513 which overlap fs metadata [ 61.702218][ T905] ? ext4_get_group_desc+0x2ad/0x320 [ 61.708424][ T915] EXT4-fs (loop2): Ignoring removed nobh option [ 61.713570][ T905] ? __kasan_check_read+0x11/0x20 [ 61.713590][ T905] ? mark_buffer_dirty+0x1cc/0x330 [ 61.733158][ T900] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.99: Allocating blocks 497-513 which overlap fs metadata [ 61.736524][ T905] ? __ext4_handle_dirty_metadata+0x2f8/0x800 [ 61.736549][ T905] ? __kasan_check_write+0x14/0x20 [ 61.736564][ T905] ? ext4_mark_iloc_dirty+0x3013/0x3f50 [ 61.736582][ T905] ext4_da_write_begin+0x321/0xbf0 [ 61.736598][ T905] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 61.745486][ T898] EXT4-fs error (device loop5): ext4_ext_remove_space:2976: inode #15: comm syz.5.98: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.745922][ T905] ? __ext4_mark_inode_dirty+0x443/0x610 [ 61.752751][ T915] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.758356][ T905] ? __ext4_journal_stop+0x36/0x1a0 [ 61.758385][ T905] ? ext4_write_end+0x79c/0xa70 [ 61.758410][ T905] generic_perform_write+0x2b7/0x690 [ 61.764038][ T900] EXT4-fs (loop0): Delayed block allocation failed for inode 15 at logical offset 36 with max blocks 1 with error 117 [ 61.768372][ T905] ? grab_cache_page_write_begin+0xb0/0xb0 [ 61.796047][ T898] EXT4-fs error (device loop5): ext4_ext_search_right:1617: inode #15: comm syz.5.98: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 61.800954][ T905] ? generic_write_checks+0x3d4/0x480 [ 61.830908][ T900] EXT4-fs (loop0): This should not happen!! Data will be lost [ 61.830908][ T900] [ 61.831631][ T905] ext4_buffered_write_iter+0x4ed/0x670 [ 61.840743][ T898] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 61.842661][ T905] ext4_file_write_iter+0x440/0x1540 [ 61.842688][ T905] ? stack_trace_save+0xa6/0xf0 [ 61.872646][ T898] EXT4-fs (loop5): This should not happen!! Data will be lost [ 61.872646][ T898] [ 61.876760][ T905] ? __stack_depot_save+0x34/0x480 [ 61.876787][ T905] ? ext4_file_read_iter+0x510/0x510 [ 61.876806][ T905] ? __kasan_kmalloc+0xec/0x110 [ 62.163440][ T905] ? __kasan_kmalloc+0xda/0x110 [ 62.168443][ T905] ? __kmalloc+0x13d/0x2c0 [ 62.172843][ T905] ? iter_file_splice_write+0x19e/0xcb0 [ 62.178751][ T905] ? direct_splice_actor+0xe9/0x120 [ 62.184298][ T905] ? splice_direct_to_actor+0x4d8/0xb50 [ 62.189956][ T905] ? do_splice_direct+0x1c2/0x2d0 [ 62.195145][ T905] do_iter_readv_writev+0x478/0x5f0 [ 62.200722][ T905] ? generic_file_rw_checks+0x2a0/0x2a0 [ 62.206556][ T905] ? fsnotify_perm+0x67/0x5b0 [ 62.211227][ T905] ? security_file_permission+0x79/0xa0 [ 62.216851][ T905] ? security_file_permission+0x83/0xa0 [ 62.222493][ T905] do_iter_write+0x1fa/0x7b0 [ 62.227162][ T905] ? page_cache_pipe_buf_confirm+0x72/0x250 [ 62.233127][ T905] vfs_iter_write+0x7d/0xa0 [ 62.238004][ T905] iter_file_splice_write+0x68c/0xcb0 [ 62.243470][ T905] ? splice_from_pipe+0x180/0x180 [ 62.248576][ T905] ? generic_file_splice_read+0x462/0x5f0 [ 62.254653][ T905] ? splice_shrink_spd+0xb0/0xb0 [ 62.259883][ T905] ? __kasan_check_read+0x11/0x20 [ 62.265239][ T905] ? fsnotify_perm+0x269/0x5b0 [ 62.270448][ T905] ? splice_from_pipe+0x180/0x180 [ 62.275861][ T905] direct_splice_actor+0xe9/0x120 [ 62.281606][ T905] splice_direct_to_actor+0x4d8/0xb50 [ 62.287249][ T905] ? do_splice_direct+0x2d0/0x2d0 [ 62.292348][ T905] ? pipe_to_sendpage+0x320/0x320 [ 62.297457][ T905] ? security_file_permission+0x83/0xa0 [ 62.303183][ T905] ? rw_verify_area+0xa7/0x1c0 [ 62.308020][ T905] do_splice_direct+0x1c2/0x2d0 [ 62.312970][ T905] ? splice_direct_to_actor+0xb50/0xb50 [ 62.318621][ T905] ? security_file_permission+0x83/0xa0 [ 62.324782][ T905] do_sendfile+0x5ed/0xea0 [ 62.329323][ T905] ? do_preadv+0x390/0x390 [ 62.333727][ T905] ? __se_sys_futex+0x135/0x330 [ 62.338657][ T905] __x64_sys_sendfile64+0x199/0x1f0 [ 62.343927][ T905] ? __ia32_sys_sendfile+0x190/0x190 [ 62.349316][ T905] ? __kasan_check_write+0x14/0x20 [ 62.354673][ T905] ? switch_fpu_return+0x15d/0x2c0 [ 62.359959][ T905] x64_sys_call+0x88d/0x9a0 [ 62.364625][ T905] do_syscall_64+0x4c/0xa0 [ 62.369379][ T905] ? clear_bhb_loop+0x50/0xa0 [ 62.374123][ T905] ? clear_bhb_loop+0x50/0xa0 [ 62.378810][ T905] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 62.384894][ T905] RIP: 0033:0x7ff155c31799 [ 62.389652][ T905] 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 [ 62.409854][ T905] RSP: 002b:00007ff155a73028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 62.418438][ T905] RAX: ffffffffffffffda RBX: 00007ff155eab090 RCX: 00007ff155c31799 [ 62.426656][ T905] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 62.434705][ T905] RBP: 00007ff155cc7bd9 R08: 0000000000000000 R09: 0000000000000000 [ 62.442952][ T905] R10: 000000000003ffff R11: 0000000000000246 R12: 0000000000000000 2026/03/21 00:30:34 executed programs: 95 [ 62.451344][ T905] R13: 00007ff155eab128 R14: 00007ff155eab090 R15: 00007fff25875fc8 [ 62.459397][ T905] [ 62.462412][ T905] Modules linked in: [ 62.473456][ T905] ---[ end trace 5254495a4c5f8c7a ]--- [ 62.480219][ T915] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3885: comm syz.2.101: Allocating blocks 497-513 which overlap fs metadata [ 62.481875][ T905] RIP: 0010:ext4_ext_insert_extent+0x477e/0x47c0 [ 62.501283][ T905] Code: ff 44 89 f1 80 e1 07 fe c1 38 c1 0f 8c a5 e8 ff ff 4c 89 f7 e8 73 78 d4 ff e9 98 e8 ff ff e8 f9 49 95 ff 0f 0b e8 f2 49 95 ff <0f> 0b e8 eb 49 95 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 19 [ 62.509087][ T915] EXT4-fs (loop2): pa ffff888130f93f18: logic 128, phys. 385, len 8 [ 62.521929][ T905] RSP: 0018:ffffc900013b6340 EFLAGS: 00010293 [ 62.529892][ T915] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.536073][ T905] RAX: ffffffff81d47cee RBX: ffff8881268a2400 RCX: ffff888117524f00 [ 62.556130][ T905] RDX: 0000000000000000 RSI: 0000000000000035 RDI: 0000000000000035 [ 62.561759][ T915] EXT4-fs error (device loop2): ext4_ext_remove_space:2976: inode #15: comm syz.2.101: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.564732][ T905] RBP: ffffc900013b64f0 R08: ffff88812113a3f7 R09: 1ffff1102422747e [ 62.594309][ T905] R10: dffffc0000000000 R11: ffffed102422747f R12: 0000000000000035 [ 62.610629][ T905] R13: ffff8881314a7638 R14: ffff8881268a246c R15: 0000000000000035 [ 62.622640][ T905] FS: 00007ff155a736c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 62.628387][ T915] EXT4-fs error (device loop2): ext4_ext_search_right:1617: inode #15: comm syz.2.101: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 62.631893][ T905] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 62.652024][ T915] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 62.658319][ T905] CR2: 00007f0780a8e000 CR3: 000000010f702000 CR4: 00000000003506a0 [ 62.671956][ T921] EXT4-fs (loop0): Ignoring removed bh option [ 62.685548][ T924] EXT4-fs (loop1): Ignoring removed bh option [ 62.685559][ T921] EXT4-fs (loop0): Ignoring removed oldalloc option [ 62.685577][ T921] EXT4-fs (loop0): Ignoring removed nobh option [ 62.691978][ T924] EXT4-fs (loop1): Ignoring removed oldalloc option [ 62.698951][ T915] EXT4-fs (loop2): This should not happen!! Data will be lost [ 62.698951][ T915] [ 62.705586][ T925] EXT4-fs (loop5): Ignoring removed bh option [ 62.729177][ T924] EXT4-fs (loop1): Ignoring removed nobh option [ 62.735956][ T905] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 62.744701][ T925] EXT4-fs (loop5): Ignoring removed oldalloc option [ 62.751785][ T924] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.764752][ T921] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.777315][ T905] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 62.785512][ T925] EXT4-fs (loop5): Ignoring removed nobh option [ 62.788024][ T905] Kernel panic - not syncing: Fatal exception [ 62.791880][ T925] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.798870][ T905] Kernel Offset: disabled [ 62.815653][ T905] Rebooting in 86400 seconds..