Warning: Permanently added '10.128.1.181' (ED25519) to the list of known hosts. 2026/04/04 17:42:26 parsed 1 programs [ 49.336589][ T30] audit: type=1400 audit(1775324547.087:105): avc: denied { unlink } for pid=382 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" [ 49.382774][ T382] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 49.898051][ T30] audit: type=1400 audit(1775324547.647:106): avc: denied { create } for pid=400 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.070903][ T391] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.095806][ T391] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.103468][ T391] device bridge_slave_0 entered promiscuous mode [ 50.159984][ T391] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.170980][ T391] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.185310][ T391] device bridge_slave_1 entered promiscuous mode [ 50.382037][ T30] audit: type=1401 audit(1775324548.127:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.465316][ T391] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.472612][ T391] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.480027][ T391] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.487170][ T391] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.528421][ T426] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.548724][ T426] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.574485][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 50.582180][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 50.597599][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.606221][ T426] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.613466][ T426] bridge0: port 1(bridge_slave_0) entered forwarding state [ 50.621355][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.630221][ T426] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.637326][ T426] bridge0: port 2(bridge_slave_1) entered forwarding state [ 50.656183][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.670092][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.692659][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.705197][ T391] device veth0_vlan entered promiscuous mode [ 50.712219][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.721161][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.729177][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/04/04 17:42:28 executed programs: 0 [ 50.744581][ T391] device veth1_macvtap entered promiscuous mode [ 50.754069][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.766729][ T426] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.779724][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.084024][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.091241][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.099065][ T447] device bridge_slave_0 entered promiscuous mode [ 51.118623][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.126240][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.133941][ T447] device bridge_slave_1 entered promiscuous mode [ 51.156519][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.164101][ T448] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.172231][ T448] device bridge_slave_0 entered promiscuous mode [ 51.189938][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.197122][ T448] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.204622][ T448] device bridge_slave_1 entered promiscuous mode [ 51.258557][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.265728][ T453] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.273437][ T453] device bridge_slave_0 entered promiscuous mode [ 51.290410][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.297666][ T453] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.305158][ T453] device bridge_slave_1 entered promiscuous mode [ 51.336294][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.343497][ T452] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.351129][ T452] device bridge_slave_0 entered promiscuous mode [ 51.372499][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.379810][ T452] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.387341][ T452] device bridge_slave_1 entered promiscuous mode [ 51.437658][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.444816][ T454] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.452399][ T454] device bridge_slave_0 entered promiscuous mode [ 51.474631][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.482074][ T454] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.489838][ T454] device bridge_slave_1 entered promiscuous mode [ 51.607967][ T448] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.615291][ T448] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.622760][ T448] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.629962][ T448] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.649750][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.657188][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.664705][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.671848][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.720280][ T453] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.727589][ T453] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.734907][ T453] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.742141][ T453] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.771510][ T452] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.778712][ T452] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.786236][ T452] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.793467][ T452] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.805073][ T454] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.812167][ T454] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.819615][ T454] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.826679][ T454] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.852797][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.860582][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.868465][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.876351][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.884517][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.892738][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.900354][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.908104][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.915892][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.923687][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.931375][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.955715][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.987147][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.995738][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.004341][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.012983][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.020362][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.029363][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.037787][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.045035][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.052583][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.060848][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.069357][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.077983][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.085009][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.092770][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.100661][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.108258][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.116777][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.124001][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.131553][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.140375][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.147527][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.154930][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.163328][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.170477][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.207791][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.218268][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.227590][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.235997][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.244317][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.252797][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.261472][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.270110][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.277253][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.285031][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.294020][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.302995][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.310507][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.318500][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.326872][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.334969][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.343297][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.354701][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.363570][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.372499][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.379714][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.387940][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.396854][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.405015][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.412250][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.427869][ T453] device veth0_vlan entered promiscuous mode [ 52.435155][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.443308][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.451889][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.461243][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.469834][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.478165][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.486457][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.494774][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.503543][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.512148][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.520078][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.528042][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.535624][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.545096][ T454] device veth0_vlan entered promiscuous mode [ 52.562436][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.571095][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.590347][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.598457][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.610236][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.618734][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.630204][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.647584][ T454] device veth1_macvtap entered promiscuous mode [ 52.657480][ T453] device veth1_macvtap entered promiscuous mode [ 52.668159][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.676348][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.685487][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.702036][ T452] device veth0_vlan entered promiscuous mode [ 52.718916][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.727704][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.736486][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.744808][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.753395][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.762241][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.771408][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.780178][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.789227][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.797957][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.806583][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.814071][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.828502][ T448] device veth0_vlan entered promiscuous mode [ 52.839863][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.849118][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.857993][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.866518][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.875024][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.883269][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.891542][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.899568][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.907183][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.915220][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.926012][ T452] device veth1_macvtap entered promiscuous mode [ 52.933492][ T447] device veth0_vlan entered promiscuous mode [ 52.947629][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.956267][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.964596][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.994218][ T472] loop4: detected capacity change from 0 to 1024 [ 53.003067][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.012186][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.021665][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.030397][ T472] ======================================================= [ 53.030397][ T472] WARNING: The mand mount option has been deprecated and [ 53.030397][ T472] and is ignored by this kernel. Remove the mand [ 53.030397][ T472] option from the mount to silence this warning. [ 53.030397][ T472] ======================================================= [ 53.031143][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.080038][ T448] device veth1_macvtap entered promiscuous mode [ 53.099120][ T474] loop3: detected capacity change from 0 to 1024 [ 53.107236][ T472] EXT4-fs (loop4): Ignoring removed nobh option [ 53.113636][ T472] EXT4-fs (loop4): Ignoring removed bh option [ 53.121415][ T472] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.134309][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.143089][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.150859][ T472] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.152970][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.186446][ T30] audit: type=1400 audit(1775324550.927:108): avc: denied { mount } for pid=471 comm="syz.4.20" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 53.205497][ T472] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.20: Allocating blocks 497-513 which overlap fs metadata [ 53.224800][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.233242][ T474] EXT4-fs (loop3): Ignoring removed nobh option [ 53.236695][ T472] EXT4-fs (loop4): pa ffff88810d089498: logic 128, phys. 385, len 8 [ 53.241012][ T474] EXT4-fs (loop3): Ignoring removed bh option [ 53.247589][ T472] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.254034][ T474] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.254266][ T30] audit: type=1400 audit(1775324550.927:109): avc: denied { write } for pid=471 comm="syz.4.20" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.285051][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.301341][ T481] SELinux: Context system_u:object_r:man_t:s0 is not valid (left unmapped). [ 53.315491][ T30] audit: type=1400 audit(1775324550.927:110): avc: denied { add_name } for pid=471 comm="syz.4.20" name="blkio.bfq.io_wait_time_recursive" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 53.338625][ T30] audit: type=1400 audit(1775324550.927:111): avc: denied { create } for pid=471 comm="syz.4.20" name="blkio.bfq.io_wait_time_recursive" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.362499][ T30] audit: type=1400 audit(1775324550.927:112): avc: denied { read append open } for pid=471 comm="syz.4.20" path="/0/file1/blkio.bfq.io_wait_time_recursive" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 53.362784][ T478] SELinux: Context system_u:object_r:fsadm_exec_t:s0 is not valid (left unmapped). [ 53.390590][ T474] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.407502][ T447] device veth1_macvtap entered promiscuous mode [ 53.433625][ T30] audit: type=1400 audit(1775324551.077:113): avc: denied { relabelto } for pid=471 comm="syz.4.20" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:man_t:s0" [ 53.459839][ T30] audit: type=1400 audit(1775324551.177:114): avc: denied { relabelto } for pid=471 comm="syz.4.20" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:fsadm_exec_t:s0" [ 53.481244][ T474] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.19: Allocating blocks 497-513 which overlap fs metadata [ 53.501454][ T474] EXT4-fs (loop3): pa ffff88812b2620a8: logic 128, phys. 385, len 8 [ 53.509949][ T474] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.535580][ T486] loop6: detected capacity change from 0 to 1024 [ 53.543796][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.564399][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.582219][ T486] EXT4-fs (loop6): Ignoring removed nobh option [ 53.592796][ T486] EXT4-fs (loop6): Ignoring removed bh option [ 53.606380][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.614777][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.630475][ T486] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.643703][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.652620][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.657561][ T486] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.663426][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.697027][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.728740][ T492] loop4: detected capacity change from 0 to 1024 [ 53.739116][ T486] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.18: Allocating blocks 497-513 which overlap fs metadata [ 53.756948][ T493] loop3: detected capacity change from 0 to 1024 [ 53.769557][ T486] EXT4-fs (loop6): pa ffff88812b15a9d8: logic 128, phys. 385, len 8 [ 53.778387][ T486] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 53.789239][ T492] EXT4-fs (loop4): Ignoring removed nobh option [ 53.795883][ T492] EXT4-fs (loop4): Ignoring removed bh option [ 53.802373][ T492] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.815107][ T493] EXT4-fs (loop3): Ignoring removed nobh option [ 53.823744][ T493] EXT4-fs (loop3): Ignoring removed bh option [ 53.830651][ T493] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.861577][ T501] loop0: detected capacity change from 0 to 1024 [ 53.877428][ T497] loop5: detected capacity change from 0 to 1024 [ 53.887094][ T493] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.895556][ T501] EXT4-fs (loop0): Ignoring removed nobh option [ 53.931061][ T501] EXT4-fs (loop0): Ignoring removed bh option [ 53.937729][ T501] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 53.950954][ T492] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 53.988495][ T501] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.007619][ T492] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 54.037516][ T501] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.16: Allocating blocks 497-513 which overlap fs metadata [ 54.042658][ T493] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.22: Allocating blocks 497-513 which overlap fs metadata [ 54.054045][ T501] EXT4-fs (loop0): pa ffff88812b15aa80: logic 128, phys. 385, len 8 [ 54.074701][ T501] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.085567][ T497] EXT4-fs (loop5): Ignoring removed nobh option [ 54.089224][ T492] EXT4-fs (loop4): pa ffff88812b262bd0: logic 128, phys. 385, len 8 [ 54.100433][ T492] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.112024][ T493] EXT4-fs (loop3): pa ffff88812b2625e8: logic 128, phys. 385, len 8 [ 54.120411][ T493] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.131130][ T497] EXT4-fs (loop5): Ignoring removed bh option [ 54.137484][ T497] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.151636][ T10] device bridge_slave_1 left promiscuous mode [ 54.163738][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.181859][ T514] loop6: detected capacity change from 0 to 1024 [ 54.193967][ T514] EXT4-fs (loop6): Ignoring removed nobh option [ 54.201549][ T10] device bridge_slave_0 left promiscuous mode [ 54.225135][ T497] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.234702][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.261319][ T514] EXT4-fs (loop6): Ignoring removed bh option [ 54.269164][ T514] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.294703][ T497] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.17: Allocating blocks 497-513 which overlap fs metadata [ 54.298769][ T10] device veth1_macvtap left promiscuous mode [ 54.328319][ T10] device veth0_vlan left promiscuous mode [ 54.336858][ T514] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.375066][ T497] EXT4-fs (loop5): pa ffff888122451c78: logic 128, phys. 385, len 8 [ 54.383573][ T497] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.404332][ T523] loop4: detected capacity change from 0 to 1024 [ 54.424522][ T514] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.23: Allocating blocks 497-513 which overlap fs metadata [ 54.439798][ T523] EXT4-fs (loop4): Ignoring removed nobh option [ 54.446466][ T523] EXT4-fs (loop4): Ignoring removed bh option [ 54.453026][ T523] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.466598][ T514] EXT4-fs (loop6): pa ffff8881224515e8: logic 128, phys. 385, len 8 [ 54.475056][ T514] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.507171][ T528] loop3: detected capacity change from 0 to 1024 [ 54.532679][ T523] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.542579][ T528] EXT4-fs (loop3): Ignoring removed nobh option [ 54.574604][ T531] EXT4-fs (loop0): Ignoring removed nobh option [ 54.596873][ T523] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.26: Allocating blocks 497-513 which overlap fs metadata [ 54.611163][ T528] EXT4-fs (loop3): Ignoring removed bh option [ 54.611364][ T531] EXT4-fs (loop0): Ignoring removed bh option [ 54.617748][ T523] EXT4-fs (loop4): pa ffff888111fbe0a8: logic 128, phys. 385, len 8 [ 54.632247][ T523] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.636426][ T534] EXT4-fs (loop5): Ignoring removed nobh option [ 54.644747][ T531] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.662551][ T528] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.676493][ T534] EXT4-fs (loop5): Ignoring removed bh option [ 54.683216][ T534] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.739456][ T540] EXT4-fs (loop6): Ignoring removed nobh option [ 54.749038][ T540] EXT4-fs (loop6): Ignoring removed bh option [ 54.755382][ T540] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 54.769531][ T534] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.806912][ T528] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.810623][ T534] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.27: Allocating blocks 497-513 which overlap fs metadata [ 54.847812][ T531] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.883520][ T534] EXT4-fs (loop5): pa ffff8881224b3000: logic 128, phys. 385, len 8 [ 54.891793][ T534] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 54.907288][ T540] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 54.922542][ T531] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.24: Allocating blocks 497-513 which overlap fs metadata [ 54.971507][ T531] EXT4-fs (loop0): pa ffff8881224b3dc8: logic 128, phys. 385, len 8 [ 54.980224][ T531] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.021825][ T540] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.28: Allocating blocks 497-513 which overlap fs metadata [ 55.037062][ T540] EXT4-fs (loop6): pa ffff888122451b28: logic 128, phys. 385, len 8 [ 55.045730][ T540] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.068179][ T555] EXT4-fs (loop4): Ignoring removed nobh option [ 55.074748][ T555] EXT4-fs (loop4): Ignoring removed bh option [ 55.081681][ T555] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.132279][ T555] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.163541][ T560] EXT4-fs (loop3): Ignoring removed nobh option [ 55.172270][ T560] EXT4-fs (loop3): Ignoring removed bh option [ 55.179399][ T560] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.196406][ T563] EXT4-fs (loop5): Ignoring removed nobh option [ 55.202989][ T563] EXT4-fs (loop5): Ignoring removed bh option [ 55.209761][ T563] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.241866][ T555] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.29: Allocating blocks 497-513 which overlap fs metadata [ 55.270533][ T555] EXT4-fs (loop4): pa ffff8881224512a0: logic 128, phys. 385, len 8 [ 55.272662][ T560] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.279468][ T555] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.309307][ T563] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.365612][ T563] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.30: Allocating blocks 497-513 which overlap fs metadata [ 55.394466][ T566] EXT4-fs (loop6): Ignoring removed nobh option [ 55.394953][ T563] EXT4-fs (loop5): pa ffff888111da71f8: logic 128, phys. 385, len 8 [ 55.409399][ T563] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.421280][ T560] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.31: Allocating blocks 497-513 which overlap fs metadata [ 55.433084][ T566] EXT4-fs (loop6): Ignoring removed bh option [ 55.449375][ T566] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.463044][ T560] EXT4-fs (loop3): pa ffff888111da7690: logic 128, phys. 385, len 8 [ 55.472004][ T560] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.515538][ T566] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.561070][ T566] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.33: Allocating blocks 497-513 which overlap fs metadata [ 55.575357][ T566] EXT4-fs (loop6): pa ffff888111fbea80: logic 128, phys. 385, len 8 [ 55.583471][ T566] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 55.610847][ T576] EXT4-fs (loop0): Ignoring removed nobh option [ 55.617767][ T580] EXT4-fs (loop4): Ignoring removed nobh option [ 55.624205][ T580] EXT4-fs (loop4): Ignoring removed bh option [ 55.641759][ T576] EXT4-fs (loop0): Ignoring removed bh option [ 55.651818][ T576] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.653534][ T580] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.684421][ T583] EXT4-fs (loop5): Ignoring removed nobh option [ 55.691264][ T583] EXT4-fs (loop5): Ignoring removed bh option [ 55.698195][ T585] EXT4-fs (loop3): Ignoring removed nobh option [ 55.700122][ T583] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.717382][ T585] EXT4-fs (loop3): Ignoring removed bh option [ 55.723817][ T585] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.737974][ T580] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.777934][ T576] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.814618][ T576] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.32: Allocating blocks 497-513 which overlap fs metadata [ 55.828890][ T592] EXT4-fs (loop6): Ignoring removed nobh option [ 55.836642][ T592] EXT4-fs (loop6): Ignoring removed bh option [ 55.836853][ T576] EXT4-fs (loop0): pa ffff88812b2a9d20: logic 128, phys. 385, len 8 [ 55.842843][ T592] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 55.848686][ T580] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.34: Allocating blocks 497-513 which overlap fs metadata [ 55.851334][ T576] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, [ 55.874898][ T580] EXT4-fs (loop4): pa ffff88812b2a9dc8: logic 128, phys. 385, len 8 [ 55.878091][ T576] free 0, pa_free 1 [ 55.886828][ T580] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 2026/04/04 17:42:33 executed programs: 32 [ 55.914393][ T585] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.947579][ T583] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 55.997717][ T585] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.36: Allocating blocks 497-513 which overlap fs metadata [ 56.023528][ T585] EXT4-fs (loop3): pa ffff888111da7d20: logic 128, phys. 385, len 8 [ 56.026680][ T592] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.032007][ T585] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.113736][ T592] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.37: Allocating blocks 497-513 which overlap fs metadata [ 56.130344][ T592] EXT4-fs (loop6): pa ffff88812b3442a0: logic 128, phys. 385, len 8 [ 56.138839][ T592] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.190275][ T611] EXT4-fs (loop4): Ignoring removed nobh option [ 56.197446][ T611] EXT4-fs (loop4): Ignoring removed bh option [ 56.203839][ T611] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.229841][ T611] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.263341][ T611] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.38: Allocating blocks 497-513 which overlap fs metadata [ 56.277766][ T611] EXT4-fs (loop4): pa ffff88812b344d20: logic 128, phys. 385, len 8 [ 56.286095][ T611] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.286275][ T610] EXT4-fs (loop0): Ignoring removed nobh option [ 56.302720][ T613] EXT4-fs (loop5): Ignoring removed nobh option [ 56.306308][ T610] EXT4-fs (loop0): Ignoring removed bh option [ 56.315592][ T610] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.324435][ T613] EXT4-fs (loop5): Ignoring removed bh option [ 56.334316][ T613] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.334376][ T607] EXT4-fs (loop3): Ignoring removed nobh option [ 56.369852][ T613] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.388638][ T607] EXT4-fs (loop3): Ignoring removed bh option [ 56.410611][ T613] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.40: Allocating blocks 497-513 which overlap fs metadata [ 56.424933][ T607] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.425255][ T613] EXT4-fs (loop5): pa ffff888111ecddc8: logic 128, phys. 385, len 8 [ 56.445519][ T613] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.457684][ T619] EXT4-fs (loop6): Ignoring removed nobh option [ 56.469995][ T619] EXT4-fs (loop6): Ignoring removed bh option [ 56.513366][ T619] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.526596][ T610] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.573862][ T607] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.573989][ T610] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.39: Allocating blocks 497-513 which overlap fs metadata [ 56.635965][ T610] EXT4-fs (loop0): pa ffff88812b36d930: logic 128, phys. 385, len 8 [ 56.644187][ T610] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.656344][ T629] EXT4-fs (loop4): Ignoring removed nobh option [ 56.665292][ T619] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.669460][ T607] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.41: Allocating blocks 497-513 which overlap fs metadata [ 56.704382][ T629] EXT4-fs (loop4): Ignoring removed bh option [ 56.708182][ T607] EXT4-fs (loop3): pa ffff888111ecd930: logic 128, phys. 385, len 8 [ 56.720283][ T607] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.730585][ T629] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.775134][ T619] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.42: Allocating blocks 497-513 which overlap fs metadata [ 56.794782][ T629] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 56.825203][ T619] EXT4-fs (loop6): pa ffff88812b390690: logic 128, phys. 385, len 8 [ 56.833316][ T619] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.851994][ T629] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.43: Allocating blocks 497-513 which overlap fs metadata [ 56.866971][ T629] EXT4-fs (loop4): pa ffff88812b36d000: logic 128, phys. 385, len 8 [ 56.875300][ T629] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 56.931379][ T645] EXT4-fs (loop3): Ignoring removed nobh option [ 56.940247][ T645] EXT4-fs (loop3): Ignoring removed bh option [ 56.946681][ T645] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.964916][ T644] EXT4-fs (loop5): Ignoring removed nobh option [ 56.972549][ T644] EXT4-fs (loop5): Ignoring removed bh option [ 56.985925][ T644] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 56.989946][ T645] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.006179][ T647] EXT4-fs (loop0): Ignoring removed nobh option [ 57.042039][ T645] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.45: Allocating blocks 497-513 which overlap fs metadata [ 57.057807][ T645] EXT4-fs (loop3): pa ffff88812b3902a0: logic 128, phys. 385, len 8 [ 57.066417][ T645] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.077892][ T647] EXT4-fs (loop0): Ignoring removed bh option [ 57.084312][ T647] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.091163][ T644] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.101200][ T649] EXT4-fs (loop6): Ignoring removed nobh option [ 57.129975][ T649] EXT4-fs (loop6): Ignoring removed bh option [ 57.136471][ T653] EXT4-fs (loop4): Ignoring removed nobh option [ 57.136673][ T649] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.156444][ T653] EXT4-fs (loop4): Ignoring removed bh option [ 57.162757][ T653] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.175665][ T647] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.228705][ T644] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.44: Allocating blocks 497-513 which overlap fs metadata [ 57.250908][ T647] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.46: Allocating blocks 497-513 which overlap fs metadata [ 57.266406][ T644] EXT4-fs (loop5): pa ffff8881092f1dc8: logic 128, phys. 385, len 8 [ 57.274456][ T644] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.285979][ T647] EXT4-fs (loop0): pa ffff8881092f1d20: logic 128, phys. 385, len 8 [ 57.294446][ T647] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.306665][ T653] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.336437][ T649] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.377362][ T653] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.48: Allocating blocks 497-513 which overlap fs metadata [ 57.430443][ T653] EXT4-fs (loop4): pa ffff8881092f10a8: logic 128, phys. 385, len 8 [ 57.438641][ T653] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.468771][ T649] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.47: Allocating blocks 497-513 which overlap fs metadata [ 57.486076][ T649] EXT4-fs (loop6): pa ffff8881092f1c78: logic 128, phys. 385, len 8 [ 57.494319][ T649] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.506910][ T672] EXT4-fs (loop3): Ignoring removed nobh option [ 57.515862][ T672] EXT4-fs (loop3): Ignoring removed bh option [ 57.522218][ T672] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.549489][ T673] EXT4-fs (loop0): Ignoring removed nobh option [ 57.557795][ T673] EXT4-fs (loop0): Ignoring removed bh option [ 57.563927][ T673] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.569253][ T677] EXT4-fs (loop5): Ignoring removed nobh option [ 57.590062][ T677] EXT4-fs (loop5): Ignoring removed bh option [ 57.602216][ T672] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.642795][ T677] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.647502][ T673] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.691169][ T672] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.49: Allocating blocks 497-513 which overlap fs metadata [ 57.717227][ T677] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.724815][ T673] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.50: Allocating blocks 497-513 which overlap fs metadata [ 57.753368][ T672] EXT4-fs (loop3): pa ffff88812b36d9d8: logic 128, phys. 385, len 8 [ 57.766903][ T672] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.778131][ T673] EXT4-fs (loop0): pa ffff88812b2d7738: logic 128, phys. 385, len 8 [ 57.786765][ T673] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.789292][ T685] EXT4-fs (loop4): Ignoring removed nobh option [ 57.807980][ T677] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.51: Allocating blocks 497-513 which overlap fs metadata [ 57.821998][ T685] EXT4-fs (loop4): Ignoring removed bh option [ 57.828171][ T685] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.844017][ T677] EXT4-fs (loop5): pa ffff88810d0893f0: logic 128, phys. 385, len 8 [ 57.852246][ T677] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 57.871860][ T689] EXT4-fs (loop6): Ignoring removed nobh option [ 57.889551][ T689] EXT4-fs (loop6): Ignoring removed bh option [ 57.913498][ T685] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 57.941847][ T689] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 57.968294][ T689] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.019371][ T685] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.52: Allocating blocks 497-513 which overlap fs metadata [ 58.025427][ T689] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.53: Allocating blocks 497-513 which overlap fs metadata [ 58.048400][ T685] EXT4-fs (loop4): pa ffff88812b2d7a80: logic 128, phys. 385, len 8 [ 58.061952][ T685] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.070475][ T689] EXT4-fs (loop6): pa ffff88812b2fcd20: logic 128, phys. 385, len 8 [ 58.081505][ T689] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.095452][ T702] set_capacity_and_notify: 28 callbacks suppressed [ 58.095467][ T702] loop3: detected capacity change from 0 to 1024 [ 58.140267][ T704] loop0: detected capacity change from 0 to 1024 [ 58.144816][ T706] loop5: detected capacity change from 0 to 1024 [ 58.186595][ T706] EXT4-fs (loop5): Ignoring removed nobh option [ 58.193173][ T706] EXT4-fs (loop5): Ignoring removed bh option [ 58.200341][ T702] EXT4-fs (loop3): Ignoring removed nobh option [ 58.211148][ T702] EXT4-fs (loop3): Ignoring removed bh option [ 58.214599][ T704] EXT4-fs (loop0): Ignoring removed nobh option [ 58.218272][ T702] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.251096][ T710] loop4: detected capacity change from 0 to 1024 [ 58.256771][ T706] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.269867][ T709] loop6: detected capacity change from 0 to 1024 [ 58.273006][ T704] EXT4-fs (loop0): Ignoring removed bh option [ 58.284387][ T710] EXT4-fs (loop4): Ignoring removed nobh option [ 58.295880][ T710] EXT4-fs (loop4): Ignoring removed bh option [ 58.302805][ T702] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.303448][ T710] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.349444][ T704] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.352224][ T706] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.391286][ T709] EXT4-fs (loop6): Ignoring removed nobh option [ 58.399243][ T702] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.55: Allocating blocks 497-513 which overlap fs metadata [ 58.414355][ T702] EXT4-fs (loop3): pa ffff88812b2fc348: logic 128, phys. 385, len 8 [ 58.422719][ T702] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.425026][ T709] EXT4-fs (loop6): Ignoring removed bh option [ 58.441200][ T709] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.458380][ T704] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.462074][ T706] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.56: Allocating blocks 497-513 which overlap fs metadata [ 58.508789][ T704] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.54: Allocating blocks 497-513 which overlap fs metadata [ 58.517175][ T710] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.551114][ T706] EXT4-fs (loop5): pa ffff88810d081498: logic 128, phys. 385, len 8 [ 58.556265][ T704] EXT4-fs (loop0): pa ffff88812b2fc540: logic 128, phys. 385, len 8 [ 58.559403][ T706] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.567365][ T704] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.647506][ T710] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.58: Allocating blocks 497-513 which overlap fs metadata [ 58.664704][ T709] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.692057][ T710] EXT4-fs (loop4): pa ffff88812a413c78: logic 128, phys. 385, len 8 [ 58.700512][ T710] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.717736][ T726] loop3: detected capacity change from 0 to 1024 [ 58.743708][ T709] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.57: Allocating blocks 497-513 which overlap fs metadata [ 58.752387][ T726] EXT4-fs (loop3): Ignoring removed nobh option [ 58.765319][ T726] EXT4-fs (loop3): Ignoring removed bh option [ 58.771604][ T726] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.803894][ T733] loop5: detected capacity change from 0 to 1024 [ 58.812432][ T709] EXT4-fs (loop6): pa ffff88812a413738: logic 128, phys. 385, len 8 [ 58.820892][ T709] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.831963][ T733] EXT4-fs (loop5): Ignoring removed nobh option [ 58.838565][ T733] EXT4-fs (loop5): Ignoring removed bh option [ 58.845458][ T726] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.872605][ T733] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 58.886420][ T735] loop0: detected capacity change from 0 to 1024 [ 58.901953][ T733] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 58.907261][ T726] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.59: Allocating blocks 497-513 which overlap fs metadata [ 58.943478][ T726] EXT4-fs (loop3): pa ffff88810d081f18: logic 128, phys. 385, len 8 [ 58.951935][ T726] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 58.966967][ T733] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.60: Allocating blocks 497-513 which overlap fs metadata [ 58.982161][ T733] EXT4-fs (loop5): pa ffff88812a413348: logic 128, phys. 385, len 8 [ 58.990545][ T733] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.024851][ T744] loop4: detected capacity change from 0 to 1024 [ 59.032305][ T735] EXT4-fs (loop0): Ignoring removed nobh option [ 59.052512][ T735] EXT4-fs (loop0): Ignoring removed bh option [ 59.059888][ T735] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.077471][ T744] EXT4-fs (loop4): Ignoring removed nobh option [ 59.110585][ T744] EXT4-fs (loop4): Ignoring removed bh option [ 59.118026][ T744] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.131152][ T746] loop3: detected capacity change from 0 to 1024 [ 59.152761][ T746] EXT4-fs (loop3): Ignoring removed nobh option [ 59.164673][ T746] EXT4-fs (loop3): Ignoring removed bh option [ 59.171895][ T735] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.172339][ T749] EXT4-fs (loop6): Ignoring removed nobh option [ 59.211442][ T749] EXT4-fs (loop6): Ignoring removed bh option [ 59.221139][ T746] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.229405][ T749] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.247429][ T744] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.283413][ T744] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.62: Allocating blocks 497-513 which overlap fs metadata [ 59.283843][ T735] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.61: Allocating blocks 497-513 which overlap fs metadata [ 59.299702][ T744] EXT4-fs (loop4): pa ffff88812a45c690: logic 128, phys. 385, len 8 [ 59.314298][ T735] EXT4-fs (loop0): pa ffff88812a413540: logic 128, phys. 385, len 8 [ 59.319761][ T744] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, [ 59.327954][ T735] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.336747][ T744] free 0, pa_free 1 [ 59.365961][ T754] EXT4-fs (loop5): Ignoring removed nobh option [ 59.373511][ T749] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.402561][ T746] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.448235][ T754] EXT4-fs (loop5): Ignoring removed bh option [ 59.454554][ T754] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.483478][ T749] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.63: Allocating blocks 497-513 which overlap fs metadata [ 59.498160][ T749] EXT4-fs (loop6): pa ffff88812a45c1f8: logic 128, phys. 385, len 8 [ 59.506728][ T749] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.530898][ T746] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.64: Allocating blocks 497-513 which overlap fs metadata [ 59.546183][ T754] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.556551][ T746] EXT4-fs (loop3): pa ffff88812a45c150: logic 128, phys. 385, len 8 [ 59.580973][ T746] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.614730][ T764] EXT4-fs (loop0): Ignoring removed nobh option [ 59.625573][ T754] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.65: Allocating blocks 497-513 which overlap fs metadata [ 59.640443][ T754] EXT4-fs (loop5): pa ffff88812a45cdc8: logic 128, phys. 385, len 8 [ 59.648601][ T754] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.659547][ T764] EXT4-fs (loop0): Ignoring removed bh option [ 59.665823][ T764] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.703737][ T771] EXT4-fs (loop4): Ignoring removed nobh option [ 59.710888][ T764] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.738919][ T771] EXT4-fs (loop4): Ignoring removed bh option [ 59.745246][ T771] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.780327][ T771] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.790706][ T764] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.66: Allocating blocks 497-513 which overlap fs metadata [ 59.827544][ T777] EXT4-fs (loop6): Ignoring removed nobh option [ 59.833968][ T777] EXT4-fs (loop6): Ignoring removed bh option [ 59.844203][ T771] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.67: Allocating blocks 497-513 which overlap fs metadata [ 59.858633][ T777] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 59.871942][ T764] EXT4-fs (loop0): pa ffff88812a44a930: logic 128, phys. 385, len 8 [ 59.880382][ T764] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.891749][ T771] EXT4-fs (loop4): pa ffff88812a4927e0: logic 128, phys. 385, len 8 [ 59.900102][ T771] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 59.921672][ T777] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 59.977516][ T777] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.68: Allocating blocks 497-513 which overlap fs metadata [ 59.992411][ T777] EXT4-fs (loop6): pa ffff88812a492540: logic 128, phys. 385, len 8 [ 60.000549][ T777] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 60.005729][ T44] ================================================================== [ 60.018888][ T44] BUG: KASAN: use-after-free in ext4_find_extent+0xbeb/0xe20 [ 60.027030][ T44] Read of size 4 at addr ffff8881250b3eb8 by task kworker/u4:2/44 [ 60.030661][ T786] EXT4-fs (loop3): Ignoring removed nobh option [ 60.035162][ T44] [ 60.035180][ T44] CPU: 0 PID: 44 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 60.035206][ T44] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 60.035220][ T44] Workqueue: writeback wb_workfn (flush-7:4) [ 60.069190][ T44] Call Trace: [ 60.072865][ T44] [ 60.076023][ T44] __dump_stack+0x21/0x30 [ 60.080495][ T44] dump_stack_lvl+0x110/0x170 [ 60.085222][ T44] ? show_regs_print_info+0x20/0x20 [ 60.090465][ T44] ? load_image+0x3e0/0x3e0 [ 60.095307][ T44] print_address_description+0x7f/0x2c0 [ 60.101086][ T44] ? ext4_find_extent+0xbeb/0xe20 [ 60.106170][ T44] kasan_report+0xf1/0x140 [ 60.110834][ T44] ? __read_extent_tree_block+0x1e8/0x790 [ 60.116253][ T786] EXT4-fs (loop3): Ignoring removed bh option [ 60.116594][ T44] ? ext4_find_extent+0xbeb/0xe20 [ 60.123162][ T786] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.128348][ T44] __asan_report_load4_noabort+0x14/0x20 [ 60.128377][ T44] ext4_find_extent+0xbeb/0xe20 [ 60.128399][ T44] ext4_ext_map_blocks+0x207/0x61e0 [ 60.157183][ T44] ? ret_from_fork+0x1f/0x30 [ 60.162082][ T44] ? stack_trace_save+0xa6/0xf0 [ 60.166978][ T44] ? __stack_depot_save+0x34/0x480 [ 60.172431][ T44] ? __mem_cgroup_uncharge_list+0x39/0xc0 [ 60.176314][ T789] EXT4-fs (loop5): Ignoring removed nobh option [ 60.178334][ T44] ? __kasan_slab_alloc+0xcf/0xf0 [ 60.184590][ T789] EXT4-fs (loop5): Ignoring removed bh option [ 60.189706][ T44] ? __kasan_slab_alloc+0xbd/0xf0 [ 60.189728][ T44] ? slab_post_alloc_hook+0x4f/0x2b0 [ 60.189749][ T44] ? kmem_cache_alloc+0xf7/0x260 [ 60.189768][ T44] ? ext4_alloc_io_end_vec+0x2a/0x160 [ 60.217184][ T44] ? ext4_writepages+0xf20/0x3090 [ 60.222269][ T44] ? do_writepages+0x473/0x6c0 [ 60.227101][ T44] ? wb_workfn+0x3ac/0xf30 [ 60.231547][ T44] ? process_one_work+0x6be/0xba0 [ 60.236740][ T44] ? worker_thread+0xa59/0x1200 [ 60.241821][ T44] ? ext4_ext_release+0x10/0x10 [ 60.247135][ T44] ? ext4_es_lookup_extent+0x54c/0x900 [ 60.252736][ T44] ext4_map_blocks+0x988/0x1b30 [ 60.257820][ T44] ? slab_post_alloc_hook+0x6d/0x2b0 [ 60.263344][ T44] ? should_failslab+0x9/0x20 [ 60.266709][ T789] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 60.268254][ T44] ? ext4_issue_zeroout+0x250/0x250 [ 60.268283][ T44] ? ext4_inode_journal_mode+0x19a/0x480 [ 60.292359][ T44] ext4_writepages+0x123f/0x3090 [ 60.297510][ T44] ? ext4_readpage+0x220/0x220 [ 60.302320][ T44] ? kmem_cache_free+0x100/0x320 [ 60.307540][ T44] ? copy_page_from_iter_atomic+0x788/0x1380 [ 60.313754][ T44] ? xas_load+0x2ea/0x300 [ 60.318418][ T44] ? __kasan_check_write+0x14/0x20 [ 60.324357][ T44] ? pagecache_get_page+0xcf2/0xde0 [ 60.329989][ T44] ? ext4_readpage+0x220/0x220 [ 60.334809][ T44] do_writepages+0x473/0x6c0 [ 60.339750][ T44] ? memcpy+0x56/0x70 [ 60.343960][ T44] ? __update_load_avg_cfs_rq+0xaf/0x2f0 [ 60.349717][ T44] ? update_load_avg+0x40d/0x1110 [ 60.354865][ T44] ? __writepage+0x130/0x130 [ 60.359609][ T44] ? __kasan_check_write+0x14/0x20 [ 60.365032][ T44] ? _raw_spin_lock+0x94/0xf0 [ 60.369913][ T44] __writeback_single_inode+0xd5/0x9c0 [ 60.375476][ T44] ? wbc_attach_and_unlock_inode+0x194/0x5f0 [ 60.381486][ T44] writeback_sb_inodes+0xa10/0x1610 [ 60.386885][ T44] ? unwind_next_frame+0x3d5/0x700 [ 60.392348][ T44] ? queue_io+0x4c0/0x4c0 [ 60.396695][ T44] ? __kasan_check_read+0x11/0x20 [ 60.401736][ T44] ? queue_io+0x382/0x4c0 [ 60.406089][ T44] wb_writeback+0x40b/0x9d0 [ 60.410785][ T44] ? inode_cgwb_move_to_attached+0x3e0/0x3e0 [ 60.416891][ T44] ? set_worker_desc+0x1ba/0x1f0 [ 60.421848][ T44] ? __kasan_check_write+0x14/0x20 [ 60.427258][ T44] wb_workfn+0x3ac/0xf30 [ 60.432227][ T44] ? inode_wait_for_writeback+0x220/0x220 [ 60.437960][ T44] ? compat_start_thread+0x20/0x20 [ 60.443305][ T44] ? _raw_spin_unlock+0x4d/0x70 [ 60.448178][ T44] ? finish_task_switch+0x16b/0x780 [ 60.453564][ T44] ? __switch_to_asm+0x3a/0x60 [ 60.458341][ T44] ? __schedule+0xb76/0x14c0 [ 60.463209][ T44] process_one_work+0x6be/0xba0 [ 60.468355][ T44] worker_thread+0xa59/0x1200 [ 60.473286][ T44] kthread+0x411/0x500 [ 60.477479][ T44] ? worker_clr_flags+0x190/0x190 [ 60.482559][ T44] ? kthread_blkcg+0xd0/0xd0 [ 60.487161][ T44] ret_from_fork+0x1f/0x30 [ 60.491950][ T44] [ 60.494981][ T44] [ 60.497316][ T44] The buggy address belongs to the page: [ 60.503146][ T44] page:ffffea0004942cc0 refcount:1 mapcount:0 mapping:ffff88811ffad530 index:0x5e pfn:0x1250b3 [ 60.514350][ T44] memcg:ffff88811b76a280 [ 60.518778][ T44] aops:shmem_aops ino:41a dentry name:"memfd:syzkaller" [ 60.526017][ T44] flags: 0x400000000008001e(referenced|uptodate|dirty|lru|swapbacked|zone=1) [ 60.535258][ T44] raw: 400000000008001e ffffea0004945b48 ffffea0004c8f608 ffff88811ffad530 [ 60.544129][ T44] raw: 000000000000005e 0000000000000000 00000001ffffffff ffff88811b76a280 [ 60.552941][ T44] page dumped because: kasan: bad access detected [ 60.559367][ T44] page_owner tracks the page as allocated [ 60.565300][ T44] page last allocated via order 0, migratetype Movable, gfp_mask 0x100cca(GFP_HIGHUSER_MOVABLE), pid 789, ts 60100970008, free_ts 59133326113 [ 60.580417][ T44] post_alloc_hook+0x192/0x1b0 [ 60.585209][ T44] prep_new_page+0x1c/0x110 [ 60.589817][ T44] get_page_from_freelist+0x2d3a/0x2dc0 [ 60.595479][ T44] __alloc_pages+0x1a2/0x460 [ 60.600220][ T44] shmem_alloc_and_acct_page+0x4a2/0x8d0 [ 60.605885][ T44] shmem_getpage_gfp+0xfe5/0x2310 [ 60.611099][ T44] shmem_write_begin+0xce/0x1b0 [ 60.616049][ T44] generic_perform_write+0x2b7/0x690 [ 60.621499][ T44] __generic_file_write_iter+0x268/0x480 [ 60.627166][ T44] generic_file_write_iter+0xa9/0x1d0 [ 60.632662][ T44] vfs_write+0x835/0xfd0 [ 60.636929][ T44] ksys_write+0x149/0x250 [ 60.641727][ T44] __x64_sys_write+0x7b/0x90 [ 60.646617][ T44] x64_sys_call+0x8ef/0x9a0 [ 60.651224][ T44] do_syscall_64+0x4c/0xa0 [ 60.656030][ T44] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 60.662115][ T44] page last free stack trace: [ 60.666989][ T44] free_unref_page_prepare+0x542/0x550 [ 60.672551][ T44] free_unref_page_list+0x13a/0x9d0 [ 60.677770][ T44] release_pages+0x1006/0x1060 [ 60.682738][ T44] __pagevec_release+0x71/0xe0 [ 60.687687][ T44] shmem_undo_range+0x595/0x1470 [ 60.692832][ T44] shmem_evict_inode+0x21a/0xa10 [ 60.697889][ T44] evict+0x4c9/0x8d0 [ 60.702002][ T44] iput+0x635/0x7c0 [ 60.705922][ T44] dentry_unlink_inode+0x32f/0x3e0 [ 60.711171][ T44] __dentry_kill+0x44f/0x650 [ 60.715972][ T44] dentry_kill+0xc0/0x2a0 [ 60.720429][ T44] dput+0x47/0x90 [ 60.724075][ T44] __fput+0x580/0x8b0 [ 60.728157][ T44] ____fput+0x15/0x20 [ 60.732148][ T44] task_work_run+0x127/0x190 [ 60.736842][ T44] exit_to_user_mode_loop+0xd0/0xe0 [ 60.742155][ T44] [ 60.744606][ T44] Memory state around the buggy address: [ 60.750598][ T44] ffff8881250b3d80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.758867][ T44] ffff8881250b3e00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.767292][ T44] >ffff8881250b3e80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.776010][ T44] ^ [ 60.781956][ T44] ffff8881250b3f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.790292][ T44] ffff8881250b3f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 60.798537][ T44] ================================================================== [ 60.806606][ T44] Disabling lock debugging due to kernel taint [ 60.819553][ T30] audit: type=1400 audit(1775324558.567:115): avc: denied { read } for pid=83 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 60.819842][ T44] EXT4-fs (loop4): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 60.854640][ T44] EXT4-fs (loop4): This should not happen!! Data will be lost [ 60.854640][ T44] [ 60.866636][ T30] audit: type=1400 audit(1775324558.567:116): avc: denied { search } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.867561][ T786] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 60.888607][ T30] audit: type=1400 audit(1775324558.567:117): avc: denied { write } for pid=83 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.937799][ T789] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 60.951617][ T30] audit: type=1400 audit(1775324558.567:118): avc: denied { add_name } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 60.995583][ T786] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.69: Allocating blocks 497-513 which overlap fs metadata [ 60.995637][ T789] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.70: Allocating blocks 497-513 which overlap fs metadata [ 61.023882][ T30] audit: type=1400 audit(1775324558.567:119): avc: denied { create } for pid=83 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 61.046384][ T789] EXT4-fs (loop5): pa ffff88812b15a9d8: logic 128, phys. 385, len 8 [ 61.055101][ T789] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.073442][ T786] EXT4-fs (loop3): pa ffff88810d0899d8: logic 128, phys. 385, len 8 [ 61.081894][ T786] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.092671][ T30] audit: type=1400 audit(1775324558.567:120): avc: denied { append open } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 2026/04/04 17:42:38 executed programs: 68 [ 61.118887][ T30] audit: type=1400 audit(1775324558.567:121): avc: denied { getattr } for pid=83 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 61.179415][ T797] EXT4-fs (loop0): Ignoring removed nobh option [ 61.186265][ T797] EXT4-fs (loop0): Ignoring removed bh option [ 61.192874][ T797] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.216284][ T803] EXT4-fs (loop4): Ignoring removed nobh option [ 61.223736][ T803] EXT4-fs (loop4): Ignoring removed bh option [ 61.247288][ T803] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.261567][ T797] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 61.266226][ T810] EXT4-fs (loop6): Ignoring removed nobh option [ 61.295354][ T810] EXT4-fs (loop6): Ignoring removed bh option [ 61.296893][ T806] EXT4-fs (loop5): Ignoring removed nobh option [ 61.301724][ T810] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.321244][ T809] EXT4-fs (loop3): Ignoring removed nobh option [ 61.328078][ T809] EXT4-fs (loop3): Ignoring removed bh option [ 61.335280][ T809] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.350813][ T806] EXT4-fs (loop5): Ignoring removed bh option [ 61.358906][ T803] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 61.389760][ T797] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.71: Allocating blocks 497-513 which overlap fs metadata [ 61.397017][ T806] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.418639][ T797] EXT4-fs (loop0): pa ffff88810d081c78: logic 128, phys. 385, len 8 [ 61.427031][ T797] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.439187][ T810] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 61.495629][ T803] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.72: Allocating blocks 497-513 which overlap fs metadata [ 61.497145][ T809] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 61.528382][ T806] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 61.567386][ T803] EXT4-fs (loop4): pa ffff88812a4b93f0: logic 128, phys. 385, len 8 [ 61.576124][ T803] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.599695][ T809] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.75: Allocating blocks 497-513 which overlap fs metadata [ 61.631258][ T809] EXT4-fs (loop3): pa ffff88812a4b9a80: logic 128, phys. 385, len 8 [ 61.639558][ T809] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.644668][ T810] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.73: Allocating blocks 497-513 which overlap fs metadata [ 61.664725][ T810] EXT4-fs (loop6): pa ffff88812b15a1f8: logic 128, phys. 385, len 8 [ 61.672956][ T810] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.686504][ T806] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.74: Allocating blocks 497-513 which overlap fs metadata [ 61.714205][ T806] EXT4-fs (loop5): pa ffff88812a4b9738: logic 128, phys. 385, len 8 [ 61.722578][ T806] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.740338][ T10] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 61.754910][ T10] EXT4-fs (loop3): This should not happen!! Data will be lost [ 61.754910][ T10] [ 61.757959][ T827] EXT4-fs (loop0): Ignoring removed nobh option [ 61.789151][ T827] EXT4-fs (loop0): Ignoring removed bh option [ 61.795578][ T827] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.820169][ T827] EXT4-fs (loop0): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 61.891097][ T827] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.76: Allocating blocks 497-513 which overlap fs metadata [ 61.900934][ T836] EXT4-fs (loop3): Ignoring removed nobh option [ 61.912951][ T836] EXT4-fs (loop3): Ignoring removed bh option [ 61.919719][ T836] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.920614][ T827] EXT4-fs (loop0): pa ffff88812b15a738: logic 128, phys. 385, len 8 [ 61.933362][ T827] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 61.952510][ T835] EXT4-fs (loop4): Ignoring removed nobh option [ 61.959152][ T835] EXT4-fs (loop4): Ignoring removed bh option [ 61.966603][ T835] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 61.980807][ T837] EXT4-fs (loop6): Ignoring removed nobh option [ 61.987992][ T837] EXT4-fs (loop6): Ignoring removed bh option [ 61.994721][ T837] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.029255][ T836] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 62.054017][ T837] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 62.088694][ T835] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000002,dioread_lock,data_err=ignore,max_dir_size_kb=0x00000000004007b1,data_err=ignore,grpquota,nobh,user_xattr,bh,dioread_nolock,,errors=continue. Quota mode: writeback. [ 62.125672][ T836] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.78: Allocating blocks 497-513 which overlap fs metadata [ 62.147564][ T836] EXT4-fs (loop3): pa ffff8881224b33f0: logic 128, phys. 385, len 8 [ 62.155852][ T836] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.169209][ T835] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.77: Allocating blocks 497-513 which overlap fs metadata [ 62.183423][ T837] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.79: Allocating blocks 497-513 which overlap fs metadata [ 62.197873][ T842] EXT4-fs (loop5): Ignoring removed nobh option [ 62.204500][ T842] EXT4-fs (loop5): Ignoring removed bh option [ 62.218268][ T835] EXT4-fs (loop4): pa ffff8881224b3c78: logic 128, phys. 385, len 8 [ 62.226887][ T835] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.237586][ T842] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.250187][ T837] EXT4-fs (loop6): pa ffff88812a517c78: logic 128, phys. 385, len 8 [ 62.258561][ T837] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.322131][ T853] EXT4-fs (loop0): Ignoring removed nobh option [ 62.351528][ T853] EXT4-fs (loop0): Ignoring removed bh option [ 62.357909][ T853] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.382905][ T842] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.80: Allocating blocks 497-513 which overlap fs metadata [ 62.398399][ T842] EXT4-fs (loop5): pa ffff88812a517738: logic 128, phys. 385, len 8 [ 62.406827][ T842] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.419589][ T859] EXT4-fs (loop3): Ignoring removed nobh option [ 62.451840][ T859] EXT4-fs (loop3): Ignoring removed bh option [ 62.459522][ T859] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.478160][ T853] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.81: Allocating blocks 497-513 which overlap fs metadata [ 62.496173][ T853] EXT4-fs (loop0): pa ffff88812a517498: logic 128, phys. 385, len 8 [ 62.504787][ T853] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.526592][ T859] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.82: Allocating blocks 497-513 which overlap fs metadata [ 62.541160][ T859] EXT4-fs (loop3): pa ffff888111da7bd0: logic 128, phys. 385, len 8 [ 62.549242][ T859] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.589653][ T866] EXT4-fs (loop4): Ignoring removed nobh option [ 62.600121][ T866] EXT4-fs (loop4): Ignoring removed bh option [ 62.610620][ T866] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.626538][ T875] EXT4-fs (loop0): Ignoring removed nobh option [ 62.632947][ T875] EXT4-fs (loop0): Ignoring removed bh option [ 62.634171][ T872] EXT4-fs (loop6): Ignoring removed nobh option [ 62.646179][ T875] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.658619][ T872] EXT4-fs (loop6): Ignoring removed bh option [ 62.664466][ T876] EXT4-fs (loop5): Ignoring removed nobh option [ 62.666652][ T872] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.699833][ T866] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.83: Allocating blocks 497-513 which overlap fs metadata [ 62.714291][ T876] EXT4-fs (loop5): Ignoring removed bh option [ 62.728055][ T866] EXT4-fs (loop4): pa ffff88812a5170a8: logic 128, phys. 385, len 8 [ 62.736751][ T866] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.740106][ T876] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.759663][ T882] EXT4-fs (loop3): Ignoring removed nobh option [ 62.769118][ T875] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.86: Allocating blocks 497-513 which overlap fs metadata [ 62.791260][ T872] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.84: Allocating blocks 497-513 which overlap fs metadata [ 62.791531][ T882] EXT4-fs (loop3): Ignoring removed bh option [ 62.813179][ T875] EXT4-fs (loop0): pa ffff888111da7b28: logic 128, phys. 385, len 8 [ 62.817069][ T872] EXT4-fs (loop6): pa ffff888111fbee70: logic 128, phys. 385, len 8 [ 62.821524][ T875] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.829348][ T872] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.849947][ T882] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 62.939108][ T876] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.85: Allocating blocks 497-513 which overlap fs metadata [ 62.953563][ T876] EXT4-fs (loop5): pa ffff888111fbef18: logic 128, phys. 385, len 8 [ 62.962009][ T876] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 62.991372][ T882] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.87: Allocating blocks 497-513 which overlap fs metadata [ 63.006165][ T882] EXT4-fs (loop3): pa ffff88812b3441f8: logic 128, phys. 385, len 8 [ 63.014557][ T882] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.106492][ T903] EXT4-fs (loop6): Ignoring removed nobh option [ 63.106492][ T904] EXT4-fs (loop3): Ignoring removed nobh option [ 63.106522][ T904] EXT4-fs (loop3): Ignoring removed bh option [ 63.113071][ T903] EXT4-fs (loop6): Ignoring removed bh option [ 63.121056][ T899] EXT4-fs (loop4): Ignoring removed nobh option [ 63.126861][ T903] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.142288][ T899] EXT4-fs (loop4): Ignoring removed bh option [ 63.151743][ T904] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.170327][ T901] EXT4-fs (loop0): Ignoring removed nobh option [ 63.177169][ T899] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.190489][ T901] EXT4-fs (loop0): Ignoring removed bh option [ 63.196991][ T901] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.215882][ T906] set_capacity_and_notify: 28 callbacks suppressed [ 63.215901][ T906] loop5: detected capacity change from 0 to 1024 [ 63.236669][ T903] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.90: Allocating blocks 497-513 which overlap fs metadata [ 63.251409][ T903] EXT4-fs (loop6): pa ffff88812b344a80: logic 128, phys. 385, len 8 [ 63.259794][ T903] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.277757][ T899] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.88: Allocating blocks 497-513 which overlap fs metadata [ 63.287451][ T904] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.92: Allocating blocks 497-513 which overlap fs metadata [ 63.306111][ T899] EXT4-fs (loop4): pa ffff88812b344f18: logic 128, phys. 385, len 8 [ 63.314232][ T899] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.324715][ T906] EXT4-fs (loop5): Ignoring removed nobh option [ 63.335939][ T906] EXT4-fs (loop5): Ignoring removed bh option [ 63.342692][ T901] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.89: Allocating blocks 497-513 which overlap fs metadata [ 63.362669][ T906] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.380151][ T904] EXT4-fs (loop3): pa ffff88812b2a99d8: logic 128, phys. 385, len 8 [ 63.388440][ T904] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.420739][ T901] EXT4-fs (loop0): pa ffff88812b344930: logic 128, phys. 385, len 8 [ 63.428867][ T901] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.549070][ T906] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.91: Allocating blocks 497-513 which overlap fs metadata [ 63.583316][ T30] audit: type=1400 audit(1775324561.327:122): avc: denied { associate } for pid=926 comm="syz.3.94" name="17" dev="tmpfs" ino=115 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:fsadm_exec_t:s0" [ 63.634796][ T938] loop4: detected capacity change from 0 to 1024 [ 63.636582][ T929] loop6: detected capacity change from 0 to 1024 [ 63.648608][ T938] EXT4-fs (loop4): Ignoring removed nobh option [ 63.648632][ T938] EXT4-fs (loop4): Ignoring removed bh option [ 63.648652][ T938] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.676943][ T906] EXT4-fs (loop5): pa ffff888111ecdb28: logic 128, phys. 385, len 8 [ 63.685353][ T906] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.690101][ T931] loop0: detected capacity change from 0 to 1024 [ 63.715834][ T30] audit: type=1400 audit(1775324561.357:123): avc: denied { associate } for pid=926 comm="syz.3.94" name="17" dev="tmpfs" ino=115 scontext=system_u:object_r:unlabeled_t tcontext=system_u:object_r:tmpfs_t tclass=filesystem permissive=1 srawcon="system_u:object_r:man_t:s0" [ 63.765456][ T931] EXT4-fs (loop0): Ignoring removed nobh option [ 63.780461][ T938] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.95: Allocating blocks 497-513 which overlap fs metadata [ 63.791733][ T929] EXT4-fs (loop6): Ignoring removed nobh option [ 63.795917][ T30] audit: type=1400 audit(1775324561.497:124): avc: denied { write } for pid=453 comm="syz-executor" name="17" dev="tmpfs" ino=115 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 trawcon="system_u:object_r:man_t:s0" [ 63.822407][ T938] EXT4-fs (loop4): pa ffff888111ecd000: logic 128, phys. 385, len 8 [ 63.828825][ T931] EXT4-fs (loop0): Ignoring removed bh option [ 63.835253][ T938] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 63.841589][ T931] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.878209][ T929] EXT4-fs (loop6): Ignoring removed bh option [ 63.884588][ T929] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 63.929055][ T948] loop5: detected capacity change from 0 to 1024 [ 63.949215][ T950] loop3: detected capacity change from 0 to 1024 [ 63.975626][ T929] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.93: Allocating blocks 497-513 which overlap fs metadata [ 63.990299][ T948] EXT4-fs (loop5): Ignoring removed nobh option [ 64.015955][ T950] EXT4-fs (loop3): Ignoring removed nobh option [ 64.022506][ T950] EXT4-fs (loop3): Ignoring removed bh option [ 64.031811][ T931] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.96: Allocating blocks 497-513 which overlap fs metadata [ 64.039779][ T948] EXT4-fs (loop5): Ignoring removed bh option [ 64.053329][ T931] EXT4-fs (loop0): pa ffff88812b390dc8: logic 128, phys. 385, len 8 [ 64.061583][ T931] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.071816][ T950] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.074582][ T948] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.102948][ T957] loop4: detected capacity change from 0 to 1024 [ 64.107444][ T929] EXT4-fs (loop6): pa ffff88812b390b28: logic 128, phys. 385, len 8 [ 64.117720][ T929] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.139579][ T950] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.98: Allocating blocks 497-513 which overlap fs metadata [ 64.160916][ T950] EXT4-fs (loop3): pa ffff88810d3f1d20: logic 128, phys. 385, len 8 [ 64.167668][ T957] EXT4-fs (loop4): Ignoring removed nobh option [ 64.169361][ T950] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.201975][ T480] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 64.215691][ T480] EXT4-fs (loop0): This should not happen!! Data will be lost [ 64.215691][ T480] [ 64.226901][ T957] EXT4-fs (loop4): Ignoring removed bh option [ 64.233177][ T957] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.268517][ T948] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.97: Allocating blocks 497-513 which overlap fs metadata [ 64.292334][ T948] EXT4-fs (loop5): pa ffff88812b390498: logic 128, phys. 385, len 8 [ 64.301049][ T948] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.309549][ T957] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.99: Allocating blocks 497-513 which overlap fs metadata [ 64.331643][ T957] EXT4-fs (loop4): pa ffff88810d3f1498: logic 128, phys. 385, len 8 [ 64.339926][ T957] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.362252][ T969] loop6: detected capacity change from 0 to 1024 [ 64.372456][ T972] loop0: detected capacity change from 0 to 1024 [ 64.452527][ T969] EXT4-fs (loop6): Ignoring removed nobh option [ 64.458987][ T972] EXT4-fs (loop0): Ignoring removed nobh option [ 64.465348][ T972] EXT4-fs (loop0): Ignoring removed bh option [ 64.480126][ T974] loop3: detected capacity change from 0 to 1024 [ 64.500578][ T969] EXT4-fs (loop6): Ignoring removed bh option [ 64.506971][ T969] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.519434][ T972] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.534324][ T974] EXT4-fs (loop3): Ignoring removed nobh option [ 64.540985][ T978] EXT4-fs (loop5): Ignoring removed nobh option [ 64.547846][ T978] EXT4-fs (loop5): Ignoring removed bh option [ 64.551330][ T969] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.100: Allocating blocks 497-513 which overlap fs metadata [ 64.554325][ T974] EXT4-fs (loop3): Ignoring removed bh option [ 64.568535][ T978] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.587605][ T974] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.597481][ T969] EXT4-fs (loop6): pa ffff88810d3f11f8: logic 128, phys. 385, len 8 [ 64.608168][ T969] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.618988][ T976] EXT4-fs (loop4): Ignoring removed nobh option [ 64.625298][ T976] EXT4-fs (loop4): Ignoring removed bh option [ 64.632035][ T976] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.671345][ T972] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.101: Allocating blocks 497-513 which overlap fs metadata [ 64.691487][ T974] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.102: Allocating blocks 497-513 which overlap fs metadata [ 64.709709][ T974] EXT4-fs (loop3): pa ffff88812b391c78: logic 128, phys. 385, len 8 [ 64.718054][ T974] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.736741][ T978] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.103: Allocating blocks 497-513 which overlap fs metadata [ 64.756033][ T978] EXT4-fs (loop5): pa ffff88812b391f18: logic 128, phys. 385, len 8 [ 64.764251][ T978] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.776559][ T972] EXT4-fs (loop0): pa ffff8881092f1348: logic 128, phys. 385, len 8 [ 64.785169][ T972] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.793645][ T976] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.104: Allocating blocks 497-513 which overlap fs metadata [ 64.820223][ T976] EXT4-fs (loop4): pa ffff88810d089348: logic 128, phys. 385, len 8 [ 64.828789][ T976] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 64.902602][ T1000] EXT4-fs (loop6): Ignoring removed nobh option [ 64.912549][ T1002] EXT4-fs (loop3): Ignoring removed nobh option [ 64.919351][ T1002] EXT4-fs (loop3): Ignoring removed bh option [ 64.925854][ T1002] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.938757][ T1000] EXT4-fs (loop6): Ignoring removed bh option [ 64.951049][ T1000] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 64.986847][ T1002] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.106: Allocating blocks 497-513 which overlap fs metadata [ 65.006369][ T1004] EXT4-fs (loop0): Ignoring removed nobh option [ 65.013005][ T1009] EXT4-fs (loop5): Ignoring removed nobh option [ 65.013145][ T1000] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.105: Allocating blocks 497-513 which overlap fs metadata [ 65.020438][ T1007] EXT4-fs (loop4): Ignoring removed nobh option [ 65.041405][ T1000] EXT4-fs (loop6): pa ffff88812b2fc150: logic 128, phys. 385, len 8 [ 65.046671][ T1002] EXT4-fs (loop3): pa ffff88812b391348: logic 128, phys. 385, len 8 [ 65.049691][ T1000] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, [ 65.057673][ T1002] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.058284][ T1004] EXT4-fs (loop0): Ignoring removed bh option [ 65.066530][ T1000] free 0, pa_free 1 [ 65.086852][ T1004] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.100281][ T1009] EXT4-fs (loop5): Ignoring removed bh option [ 65.121654][ T1009] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.149632][ T1007] EXT4-fs (loop4): Ignoring removed bh option [ 65.156908][ T1007] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.181575][ T1004] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.107: Allocating blocks 497-513 which overlap fs metadata [ 65.196465][ T1004] EXT4-fs (loop0): pa ffff88812b2fce70: logic 128, phys. 385, len 8 [ 65.204599][ T1004] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.254028][ T1023] EXT4-fs (loop3): Ignoring removed nobh option [ 65.260800][ T1023] EXT4-fs (loop3): Ignoring removed bh option [ 65.267838][ T1023] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.285080][ T1007] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.109: Allocating blocks 497-513 which overlap fs metadata [ 65.301443][ T1007] EXT4-fs (loop4): pa ffff88812b2fc1f8: logic 128, phys. 385, len 8 [ 65.310355][ T1007] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.334729][ T1009] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.108: Allocating blocks 497-513 which overlap fs metadata [ 65.350179][ T1009] EXT4-fs (loop5): pa ffff88812b2fc690: logic 128, phys. 385, len 8 [ 65.352432][ T1023] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.110: Allocating blocks 497-513 which overlap fs metadata [ 65.358509][ T1009] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.406075][ T1023] EXT4-fs (loop3): pa ffff88812b2d7150: logic 128, phys. 385, len 8 [ 65.414474][ T1023] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.429562][ T1033] EXT4-fs (loop6): Ignoring removed nobh option [ 65.441664][ T1033] EXT4-fs (loop6): Ignoring removed bh option [ 65.448778][ T1033] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.530871][ T1033] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.111: Allocating blocks 497-513 which overlap fs metadata [ 65.545207][ T1033] EXT4-fs (loop6): pa ffff888111da7738: logic 128, phys. 385, len 8 [ 65.553343][ T1033] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.571807][ T1039] EXT4-fs (loop4): Ignoring removed nobh option [ 65.578487][ T1041] EXT4-fs (loop5): Ignoring removed nobh option [ 65.587313][ T1035] EXT4-fs (loop0): Ignoring removed nobh option [ 65.588638][ T1041] EXT4-fs (loop5): Ignoring removed bh option [ 65.593792][ T1035] EXT4-fs (loop0): Ignoring removed bh option [ 65.603666][ T1039] EXT4-fs (loop4): Ignoring removed bh option [ 65.612590][ T1039] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.616205][ T1041] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.646250][ T1035] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.680243][ T1039] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.114: Allocating blocks 497-513 which overlap fs metadata [ 65.682858][ T1041] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.113: Allocating blocks 497-513 which overlap fs metadata [ 65.708959][ T1041] EXT4-fs (loop5): pa ffff88810d089930: logic 128, phys. 385, len 8 [ 65.717125][ T1035] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.112: Allocating blocks 497-513 which overlap fs metadata [ 65.717865][ T1039] EXT4-fs (loop4): pa ffff88812a413690: logic 128, phys. 385, len 8 [ 65.731319][ T1041] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, [ 65.739524][ T1039] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.758702][ T1041] free 0, pa_free 1 [ 65.763311][ T1035] EXT4-fs (loop0): pa ffff88812a413150: logic 128, phys. 385, len 8 [ 65.771519][ T1035] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.816779][ T1057] EXT4-fs (loop6): Ignoring removed nobh option [ 65.823150][ T1057] EXT4-fs (loop6): Ignoring removed bh option [ 65.835880][ T1044] EXT4-fs (loop3): Ignoring removed nobh option [ 65.842181][ T1044] EXT4-fs (loop3): Ignoring removed bh option [ 65.855937][ T1044] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.868220][ T1057] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 65.921882][ T1044] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.115: Allocating blocks 497-513 which overlap fs metadata [ 65.951352][ T1057] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.116: Allocating blocks 497-513 which overlap fs metadata [ 65.966267][ T1044] EXT4-fs (loop3): pa ffff88810d081498: logic 128, phys. 385, len 8 [ 65.974820][ T1044] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 65.993499][ T1069] EXT4-fs (loop0): Ignoring removed nobh option [ 65.998866][ T1057] EXT4-fs (loop6): pa ffff88812a41b2a0: logic 128, phys. 385, len 8 [ 66.007934][ T1057] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.019957][ T1069] EXT4-fs (loop0): Ignoring removed bh option [ 66.026822][ T1069] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.047517][ T1061] EXT4-fs (loop5): Ignoring removed nobh option [ 66.064938][ T1061] EXT4-fs (loop5): Ignoring removed bh option [ 66.071965][ T1061] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.088230][ T1065] EXT4-fs (loop4): Ignoring removed nobh option [ 66.094997][ T1065] EXT4-fs (loop4): Ignoring removed bh option [ 66.102917][ T1065] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.122072][ T1069] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.119: Allocating blocks 497-513 which overlap fs metadata [ 66.137339][ T1069] EXT4-fs (loop0): pa ffff88810d081348: logic 128, phys. 385, len 8 [ 66.146010][ T1069] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.178937][ T1061] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.117: Allocating blocks 497-513 which overlap fs metadata [ 66.193947][ T1061] EXT4-fs (loop5): pa ffff88812a41b738: logic 128, phys. 385, len 8 [ 66.202562][ T1061] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.228230][ T1065] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.118: Allocating blocks 497-513 which overlap fs metadata 2026/04/04 17:42:44 executed programs: 116 [ 66.275316][ T1065] EXT4-fs (loop4): pa ffff88812a45cdc8: logic 128, phys. 385, len 8 [ 66.283700][ T1065] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.298183][ T1086] EXT4-fs (loop3): Ignoring removed nobh option [ 66.305843][ T1086] EXT4-fs (loop3): Ignoring removed bh option [ 66.312066][ T1086] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.342664][ T1082] EXT4-fs (loop6): Ignoring removed nobh option [ 66.364214][ T1082] EXT4-fs (loop6): Ignoring removed bh option [ 66.377765][ T1082] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.398355][ T1086] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.120: Allocating blocks 497-513 which overlap fs metadata [ 66.419627][ T1086] EXT4-fs (loop3): pa ffff88812a45c930: logic 128, phys. 385, len 8 [ 66.428059][ T1086] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.448736][ T1082] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.121: Allocating blocks 497-513 which overlap fs metadata [ 66.465628][ T1092] EXT4-fs (loop5): Ignoring removed nobh option [ 66.472267][ T1092] EXT4-fs (loop5): Ignoring removed bh option [ 66.478569][ T1092] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.493997][ T1082] EXT4-fs (loop6): pa ffff88812a44a690: logic 128, phys. 385, len 8 [ 66.502476][ T1082] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.535136][ T1092] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.122: Allocating blocks 497-513 which overlap fs metadata [ 66.552817][ T1097] EXT4-fs (loop4): Ignoring removed nobh option [ 66.559334][ T1097] EXT4-fs (loop4): Ignoring removed bh option [ 66.566350][ T1097] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.589074][ T1095] EXT4-fs (loop0): Ignoring removed nobh option [ 66.595644][ T1095] EXT4-fs (loop0): Ignoring removed bh option [ 66.628608][ T1092] EXT4-fs (loop5): pa ffff88812a44a9d8: logic 128, phys. 385, len 8 [ 66.637035][ T1092] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.664727][ T1095] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.688342][ T1097] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.124: Allocating blocks 497-513 which overlap fs metadata [ 66.703314][ T1097] EXT4-fs (loop4): pa ffff88812a44a2a0: logic 128, phys. 385, len 8 [ 66.711696][ T1097] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.732960][ T1106] EXT4-fs (loop3): Ignoring removed nobh option [ 66.758305][ T1095] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.123: Allocating blocks 497-513 which overlap fs metadata [ 66.774299][ T1106] EXT4-fs (loop3): Ignoring removed bh option [ 66.780618][ T1106] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.787615][ T1095] EXT4-fs (loop0): pa ffff88810d089f18: logic 128, phys. 385, len 8 [ 66.801214][ T1095] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.856214][ T1106] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.125: Allocating blocks 497-513 which overlap fs metadata [ 66.871043][ T1106] EXT4-fs (loop3): pa ffff88810d089e70: logic 128, phys. 385, len 8 [ 66.879366][ T1106] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 66.906210][ T1114] EXT4-fs (loop6): Ignoring removed nobh option [ 66.920921][ T342] EXT4-fs error (device loop3): ext4_ext_split:1146: inode #18: comm kworker/u4:3: eh_entries 29811 != eh_max 28005! [ 66.934363][ T1114] EXT4-fs (loop6): Ignoring removed bh option [ 66.936619][ T1121] EXT4-fs (loop4): Ignoring removed nobh option [ 66.940752][ T1114] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 66.960107][ T342] EXT4-fs error (device loop3): mb_free_blocks:1874: group 0, inode 18: block 305:freeing already freed block (bit 19); block bitmap corrupt. [ 66.975366][ T1120] EXT4-fs (loop5): Ignoring removed nobh option [ 66.977389][ T342] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 168 with max blocks 8 with error 117 [ 66.997626][ T1121] EXT4-fs (loop4): Ignoring removed bh option [ 66.997643][ T342] EXT4-fs (loop3): This should not happen!! Data will be lost [ 66.997643][ T342] [ 67.006972][ T1120] EXT4-fs (loop5): Ignoring removed bh option [ 67.020880][ T1120] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.033999][ T1121] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.054274][ T1114] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.126: Allocating blocks 497-513 which overlap fs metadata [ 67.068783][ T1114] EXT4-fs (loop6): pa ffff88812a413540: logic 128, phys. 385, len 8 [ 67.077147][ T1114] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.091325][ T1121] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.128: Allocating blocks 497-513 which overlap fs metadata [ 67.097276][ T1123] EXT4-fs (loop0): Ignoring removed nobh option [ 67.122230][ T1121] EXT4-fs (loop4): pa ffff88812a492000: logic 128, phys. 385, len 8 [ 67.130641][ T1121] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.141567][ T1123] EXT4-fs (loop0): Ignoring removed bh option [ 67.147913][ T1123] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.181550][ T1133] EXT4-fs (loop3): Ignoring removed nobh option [ 67.204598][ T1120] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.127: Allocating blocks 497-513 which overlap fs metadata [ 67.219590][ T1133] EXT4-fs (loop3): Ignoring removed bh option [ 67.227360][ T1133] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.253705][ T1120] EXT4-fs (loop5): pa ffff88812b0cad20: logic 128, phys. 385, len 8 [ 67.261931][ T1120] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.293761][ T1123] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.129: Allocating blocks 497-513 which overlap fs metadata [ 67.309424][ T1123] EXT4-fs (loop0): pa ffff88812b0cadc8: logic 128, phys. 385, len 8 [ 67.317810][ T1123] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.344762][ T1133] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.130: Allocating blocks 497-513 which overlap fs metadata [ 67.371564][ T1133] EXT4-fs (loop3): pa ffff88812a492738: logic 128, phys. 385, len 8 [ 67.380548][ T1133] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.399866][ T1143] EXT4-fs (loop4): Ignoring removed nobh option [ 67.416582][ T1143] EXT4-fs (loop4): Ignoring removed bh option [ 67.422943][ T1143] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.489528][ T1148] EXT4-fs (loop6): Ignoring removed nobh option [ 67.499794][ T1143] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.132: Allocating blocks 497-513 which overlap fs metadata [ 67.514579][ T1143] EXT4-fs (loop4): pa ffff88812b15ac78: logic 128, phys. 385, len 8 [ 67.522865][ T1143] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.533670][ T1148] EXT4-fs (loop6): Ignoring removed bh option [ 67.545293][ T1148] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.575953][ T1157] EXT4-fs (loop0): Ignoring removed nobh option [ 67.590629][ T1157] EXT4-fs (loop0): Ignoring removed bh option [ 67.597924][ T1157] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.620273][ T1154] EXT4-fs (loop5): Ignoring removed nobh option [ 67.640163][ T1154] EXT4-fs (loop5): Ignoring removed bh option [ 67.646541][ T1154] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.664141][ T1158] EXT4-fs (loop3): Ignoring removed nobh option [ 67.687071][ T1157] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.134: Allocating blocks 497-513 which overlap fs metadata [ 67.687110][ T1148] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.131: Allocating blocks 497-513 which overlap fs metadata [ 67.701705][ T1158] EXT4-fs (loop3): Ignoring removed bh option [ 67.722034][ T1157] EXT4-fs (loop0): pa ffff88812b15a498: logic 128, phys. 385, len 8 [ 67.730283][ T1157] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.736525][ T1158] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.755845][ T1148] EXT4-fs (loop6): pa ffff88812b0ca9d8: logic 128, phys. 385, len 8 [ 67.764313][ T1148] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.812734][ T1154] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.133: Allocating blocks 497-513 which overlap fs metadata [ 67.822961][ T1158] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.135: Allocating blocks 497-513 which overlap fs metadata [ 67.840173][ T1154] EXT4-fs (loop5): pa ffff88812a517e70: logic 128, phys. 385, len 8 [ 67.849152][ T1154] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.862209][ T1158] EXT4-fs (loop3): pa ffff88812b0caf18: logic 128, phys. 385, len 8 [ 67.865554][ T1171] EXT4-fs (loop4): Ignoring removed nobh option [ 67.870425][ T1158] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 67.900762][ T1171] EXT4-fs (loop4): Ignoring removed bh option [ 67.911521][ T1171] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.948998][ T1178] EXT4-fs (loop0): Ignoring removed nobh option [ 67.956535][ T1178] EXT4-fs (loop0): Ignoring removed bh option [ 67.963687][ T1178] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 67.984212][ T1171] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.136: Allocating blocks 497-513 which overlap fs metadata [ 67.999804][ T1171] EXT4-fs (loop4): pa ffff8881224b3bd0: logic 128, phys. 385, len 8 [ 68.008499][ T1171] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.019851][ T1180] EXT4-fs (loop6): Ignoring removed nobh option [ 68.042533][ T1180] EXT4-fs (loop6): Ignoring removed bh option [ 68.048947][ T1180] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.095645][ T1178] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.137: Allocating blocks 497-513 which overlap fs metadata [ 68.112566][ T1178] EXT4-fs (loop0): pa ffff88812a5179d8: logic 128, phys. 385, len 8 [ 68.120815][ T1178] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.136290][ T1189] EXT4-fs (loop5): Ignoring removed nobh option [ 68.150866][ T1189] EXT4-fs (loop5): Ignoring removed bh option [ 68.158085][ T1187] EXT4-fs (loop3): Ignoring removed nobh option [ 68.164580][ T1187] EXT4-fs (loop3): Ignoring removed bh option [ 68.172384][ T1189] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.185274][ T1187] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.216496][ T1180] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.138: Allocating blocks 497-513 which overlap fs metadata [ 68.240127][ T1180] EXT4-fs (loop6): pa ffff8881224b33f0: logic 128, phys. 385, len 8 [ 68.248222][ T1180] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.265709][ T1189] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.140: Allocating blocks 497-513 which overlap fs metadata [ 68.275560][ T1201] set_capacity_and_notify: 38 callbacks suppressed [ 68.275577][ T1201] loop4: detected capacity change from 0 to 1024 [ 68.320158][ T1189] EXT4-fs (loop5): pa ffff888111da7150: logic 128, phys. 385, len 8 [ 68.328656][ T1189] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.340377][ T1187] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.139: Allocating blocks 497-513 which overlap fs metadata [ 68.358134][ T1201] EXT4-fs (loop4): Ignoring removed nobh option [ 68.364521][ T1201] EXT4-fs (loop4): Ignoring removed bh option [ 68.374965][ T1205] loop0: detected capacity change from 0 to 1024 [ 68.387945][ T1205] EXT4-fs (loop0): Ignoring removed nobh option [ 68.394345][ T1205] EXT4-fs (loop0): Ignoring removed bh option [ 68.400873][ T1201] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.421737][ T1205] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.434820][ T1187] EXT4-fs (loop3): pa ffff888111da7930: logic 128, phys. 385, len 8 [ 68.443081][ T1187] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.495279][ T1205] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.142: Allocating blocks 497-513 which overlap fs metadata [ 68.518770][ T1205] EXT4-fs (loop0): pa ffff8881224b3690: logic 128, phys. 385, len 8 [ 68.527429][ T1205] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.534057][ T1201] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.141: Allocating blocks 497-513 which overlap fs metadata [ 68.558425][ T1214] loop6: detected capacity change from 0 to 1024 [ 68.566259][ T1201] EXT4-fs (loop4): pa ffff88812a4b99d8: logic 128, phys. 385, len 8 [ 68.574315][ T1201] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.610013][ T1214] EXT4-fs (loop6): Ignoring removed nobh option [ 68.618635][ T1214] EXT4-fs (loop6): Ignoring removed bh option [ 68.624884][ T1214] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.649551][ T1221] loop3: detected capacity change from 0 to 1024 [ 68.649690][ T1222] loop5: detected capacity change from 0 to 1024 [ 68.664577][ T1222] EXT4-fs (loop5): Ignoring removed nobh option [ 68.672964][ T1222] EXT4-fs (loop5): Ignoring removed bh option [ 68.681495][ T1222] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.697027][ T1214] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.143: Allocating blocks 497-513 which overlap fs metadata [ 68.712850][ T1221] EXT4-fs (loop3): Ignoring removed nobh option [ 68.719461][ T1214] EXT4-fs (loop6): pa ffff88812a4b9d20: logic 128, phys. 385, len 8 [ 68.727626][ T1214] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.736192][ T1221] EXT4-fs (loop3): Ignoring removed bh option [ 68.744122][ T1221] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.798280][ T1228] loop0: detected capacity change from 0 to 1024 [ 68.814086][ T1222] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.144: Allocating blocks 497-513 which overlap fs metadata [ 68.828557][ T1222] EXT4-fs (loop5): pa ffff888111ecdc78: logic 128, phys. 385, len 8 [ 68.836910][ T1222] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.852630][ T1228] EXT4-fs (loop0): Ignoring removed nobh option [ 68.859442][ T1228] EXT4-fs (loop0): Ignoring removed bh option [ 68.866012][ T1228] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.885648][ T1234] loop4: detected capacity change from 0 to 1024 [ 68.898139][ T1221] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.145: Allocating blocks 497-513 which overlap fs metadata [ 68.917056][ T1234] EXT4-fs (loop4): Ignoring removed nobh option [ 68.926164][ T1221] EXT4-fs (loop3): pa ffff88812b2a9d20: logic 128, phys. 385, len 8 [ 68.934441][ T1221] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 68.950651][ T1236] loop6: detected capacity change from 0 to 1024 [ 68.957597][ T1234] EXT4-fs (loop4): Ignoring removed bh option [ 68.963732][ T1234] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 68.972500][ T1228] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.146: Allocating blocks 497-513 which overlap fs metadata [ 68.996477][ T1228] EXT4-fs (loop0): pa ffff88812a4b9888: logic 128, phys. 385, len 8 [ 69.005248][ T1228] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 69.063855][ T1236] EXT4-fs (loop6): Ignoring removed nobh option [ 69.081573][ T1236] EXT4-fs (loop6): Ignoring removed bh option [ 69.087967][ T1236] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.109308][ T1234] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.147: Allocating blocks 497-513 which overlap fs metadata [ 69.124083][ T1234] EXT4-fs (loop4): pa ffff888111fbe930: logic 128, phys. 385, len 8 [ 69.132373][ T1234] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 69.157626][ T1236] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.148: Allocating blocks 497-513 which overlap fs metadata [ 69.167091][ T1250] loop3: detected capacity change from 0 to 1024 [ 69.172979][ T1236] EXT4-fs (loop6): pa ffff888111fbe000: logic 128, phys. 385, len 8 [ 69.186710][ T1236] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 69.216472][ T1250] EXT4-fs (loop3): Ignoring removed nobh option [ 69.265390][ T1258] loop0: detected capacity change from 0 to 1024 [ 69.275232][ T1250] EXT4-fs (loop3): Ignoring removed bh option [ 69.281888][ T1250] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.348630][ T1250] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.150: Allocating blocks 497-513 which overlap fs metadata [ 69.376238][ T1250] EXT4-fs (loop3): pa ffff888111fbe5e8: logic 128, phys. 385, len 8 [ 69.384485][ T1250] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 69.411460][ T1264] EXT4-fs (loop6): Ignoring removed nobh option [ 69.418984][ T1258] EXT4-fs (loop0): Ignoring removed nobh option [ 69.423170][ T1262] EXT4-fs (loop5): Ignoring removed nobh option [ 69.425536][ T1266] EXT4-fs (loop4): Ignoring removed nobh option [ 69.437955][ T1258] EXT4-fs (loop0): Ignoring removed bh option [ 69.444062][ T1258] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.457622][ T1262] EXT4-fs (loop5): Ignoring removed bh option [ 69.463844][ T1262] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.473453][ T1264] EXT4-fs (loop6): Ignoring removed bh option [ 69.482838][ T1264] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.495951][ T1266] EXT4-fs (loop4): Ignoring removed bh option [ 69.502376][ T1266] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.545464][ T1258] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3885: comm syz.0.151: Allocating blocks 497-513 which overlap fs metadata [ 69.566344][ T1258] EXT4-fs (loop0): pa ffff88810d3f1e70: logic 128, phys. 385, len 8 [ 69.574424][ T1258] EXT4-fs error (device loop0): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 69.591696][ T1262] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3885: comm syz.5.154: Allocating blocks 497-513 which overlap fs metadata [ 69.604663][ T1266] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3885: comm syz.4.152: Allocating blocks 497-513 which overlap fs metadata [ 69.607299][ T1262] EXT4-fs (loop5): pa ffff888111ecd888: logic 128, phys. 385, len 8 [ 69.629398][ T1262] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 69.646591][ T1273] EXT4-fs (loop3): Ignoring removed nobh option [ 69.653015][ T1273] EXT4-fs (loop3): Ignoring removed bh option [ 69.659233][ T1264] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3885: comm syz.6.153: Allocating blocks 497-513 which overlap fs metadata [ 69.707110][ T1264] EXT4-fs (loop6): pa ffff888111ecde70: logic 128, phys. 385, len 8 [ 69.715820][ T1264] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 69.743204][ T1273] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.756945][ T1266] EXT4-fs (loop4): pa ffff888111ecd498: logic 128, phys. 385, len 8 [ 69.765550][ T1266] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4902: group 0, free 0, pa_free 1 [ 69.808932][ T1287] EXT4-fs (loop5): Ignoring removed nobh option [ 69.815504][ T1287] EXT4-fs (loop5): Ignoring removed bh option [ 69.822664][ T1287] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.853303][ T1291] EXT4-fs (loop0): Ignoring removed nobh option [ 69.860545][ T1291] EXT4-fs (loop0): Ignoring removed bh option [ 69.868498][ T1273] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3885: comm syz.3.155: Allocating blocks 497-513 which overlap fs metadata [ 69.905828][ T1291] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 69.918010][ T1294] EXT4-fs (loop4): Ignoring removed nobh option [ 69.918066][ T1294] EXT4-fs (loop4): Ignoring removed bh option [ 69.918087][ T1294] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE