Warning: Permanently added '10.128.1.254' (ED25519) to the list of known hosts. 2026/01/06 12:30:09 parsed 1 programs [ 78.847144][ T24] audit: type=1400 audit(1767702609.469:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 78.854847][ T24] audit: type=1400 audit(1767702609.469:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 78.862005][ T24] audit: type=1400 audit(1767702609.469:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 79.471013][ T24] audit: type=1400 audit(1767702610.089:67): avc: denied { mounton } for pid=284 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 79.472097][ T284] cgroup: Unknown subsys name 'net' [ 79.499596][ T24] audit: type=1400 audit(1767702610.089:68): avc: denied { mount } for pid=284 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 79.522200][ T284] cgroup: Unknown subsys name 'devices' [ 79.522288][ T24] audit: type=1400 audit(1767702610.129:69): avc: denied { unmount } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 79.727038][ T284] cgroup: Unknown subsys name 'hugetlb' [ 79.732743][ T284] cgroup: Unknown subsys name 'rlimit' [ 79.936341][ T24] audit: type=1400 audit(1767702610.559:70): avc: denied { setattr } for pid=284 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 79.960148][ T24] audit: type=1400 audit(1767702610.559:71): avc: denied { create } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 79.972960][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 79.981002][ T24] audit: type=1400 audit(1767702610.559:72): avc: denied { write } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 80.010709][ T24] audit: type=1400 audit(1767702610.559:73): avc: denied { read } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 80.031817][ T284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 80.511266][ T292] request_module fs-gadgetfs succeeded, but still no fs? [ 80.537517][ T292] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 81.027584][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.034649][ T335] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.042814][ T335] device bridge_slave_0 entered promiscuous mode [ 81.049940][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.057369][ T335] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.064919][ T335] device bridge_slave_1 entered promiscuous mode [ 81.110841][ T335] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.119051][ T335] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.126619][ T335] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.134093][ T335] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.154515][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.162513][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.170327][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.180273][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.189057][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.196524][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.204378][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.212698][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.219776][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.232429][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.241573][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.254746][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.266099][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.275322][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.283155][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.291678][ T335] device veth0_vlan entered promiscuous mode [ 81.301400][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready 2026/01/06 12:30:11 executed programs: 0 [ 81.310471][ T335] device veth1_macvtap entered promiscuous mode [ 81.320148][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.330177][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 81.457441][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.465014][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.472878][ T355] device bridge_slave_0 entered promiscuous mode [ 81.480841][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.488193][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.497300][ T355] device bridge_slave_1 entered promiscuous mode [ 81.578108][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.586133][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.594086][ T361] device bridge_slave_0 entered promiscuous mode [ 81.602152][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.609371][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.616836][ T361] device bridge_slave_1 entered promiscuous mode [ 81.637373][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.644917][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.652763][ T362] device bridge_slave_0 entered promiscuous mode [ 81.661496][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.668590][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.676090][ T362] device bridge_slave_1 entered promiscuous mode [ 81.720951][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.728027][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.735761][ T358] device bridge_slave_0 entered promiscuous mode [ 81.743106][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.750557][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.758054][ T363] device bridge_slave_0 entered promiscuous mode [ 81.777258][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.784379][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.793293][ T358] device bridge_slave_1 entered promiscuous mode [ 81.801215][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.808289][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.815757][ T363] device bridge_slave_1 entered promiscuous mode [ 81.938128][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 81.946146][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.962310][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 81.971293][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.979783][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.987103][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.994637][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.021202][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.029722][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.038092][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.045483][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.076935][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 82.086225][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.104915][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.113860][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.148165][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.156441][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.164266][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 82.172775][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.181795][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.190534][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.200044][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.207706][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.215811][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.224452][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.232674][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.239830][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.247748][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.255788][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.263911][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.271644][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.279154][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.287672][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.295924][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.303076][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.310750][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.319406][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.327605][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.334910][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.342969][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.350910][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.373994][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.382523][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.391181][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.400107][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 82.408691][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.416997][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.424933][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.433695][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.441968][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.449344][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.456850][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.465255][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.473673][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.480816][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.488915][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.496731][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.504919][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.521240][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 82.528804][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 82.537426][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 82.547040][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 82.560798][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 82.567997][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 82.587089][ T362] device veth0_vlan entered promiscuous mode [ 82.593457][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.602845][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.612892][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.621114][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.629565][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 82.638056][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.646213][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.654439][ T355] device veth0_vlan entered promiscuous mode [ 82.666460][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 82.674756][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 82.683262][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 82.690602][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 82.702215][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 82.724896][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.733815][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.742055][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.749921][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.757957][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.769236][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.777825][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.793581][ T361] device veth0_vlan entered promiscuous mode [ 82.800507][ T363] device veth0_vlan entered promiscuous mode [ 82.807591][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.816168][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 82.824022][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 82.831939][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 82.839469][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 82.850917][ T362] device veth1_macvtap entered promiscuous mode [ 82.863930][ T361] device veth1_macvtap entered promiscuous mode [ 82.878328][ T363] device veth1_macvtap entered promiscuous mode [ 82.886317][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.894573][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.902954][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.910888][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.919192][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.927763][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.935280][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 82.943683][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 82.952898][ T355] device veth1_macvtap entered promiscuous mode [ 82.962835][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.971365][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.983099][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.992055][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.008922][ T358] device veth0_vlan entered promiscuous mode [ 83.020232][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.029194][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.038259][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.046800][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.055204][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.063806][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.072392][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.081037][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.089987][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 83.097996][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 83.106149][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.114396][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.123062][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 83.130729][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 83.141645][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 83.149948][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 83.164113][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.172829][ T314] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.189371][ T358] device veth1_macvtap entered promiscuous mode [ 83.216238][ T380] ====================================================== [ 83.216238][ T380] WARNING: the mand mount option is being deprecated and [ 83.216238][ T380] will be removed in v5.15! [ 83.216238][ T380] ====================================================== [ 83.249401][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 83.260555][ T383] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.268926][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 83.273998][ T380] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.282115][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 83.303275][ T380] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.304517][ T383] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.330270][ T386] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.366159][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 83.383740][ T380] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 83.383786][ T383] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.18: Allocating blocks 497-513 which overlap fs metadata [ 83.408155][ T316] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 83.412262][ T383] EXT4-fs (loop6): pa ffff8881215335e8: logic 128, phys. 385, len 8 [ 83.420894][ T386] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.427914][ T383] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 83.454694][ T380] EXT4-fs (loop3): pa ffff8881214d4930: logic 128, phys. 385, len 8 [ 83.471782][ T380] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 83.534353][ T386] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 83.554750][ T386] EXT4-fs (loop4): pa ffff888121533150: logic 128, phys. 385, len 8 [ 83.562989][ T386] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 83.567445][ T383] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 83.574858][ T380] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 83.614369][ T401] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 83.630443][ T49] EXT4-fs (loop3): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 83.647635][ T399] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.647938][ T49] EXT4-fs (loop3): This should not happen!! Data will be lost [ 83.647938][ T49] [ 83.669728][ T49] EXT4-fs (loop3): Total free blocks count 0 [ 83.675768][ T49] EXT4-fs (loop3): Free/Dirty block details [ 83.677344][ T399] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.682757][ T49] EXT4-fs (loop3): free_blocks=32 [ 83.717687][ T49] EXT4-fs (loop3): dirty_blocks=0 [ 83.723040][ T49] EXT4-fs (loop3): Block reservation details [ 83.730442][ T49] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 83.736721][ T397] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.772185][ T399] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.17: Allocating blocks 497-513 which overlap fs metadata [ 83.774107][ T397] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 83.787010][ T399] EXT4-fs (loop5): pa ffff8881214d47e0: logic 128, phys. 385, len 8 [ 83.823239][ T399] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 83.866954][ T399] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 83.868663][ T397] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 83.897851][ T397] EXT4-fs (loop2): pa ffff8881215d0150: logic 128, phys. 385, len 8 [ 83.906205][ T397] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 83.930470][ T397] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 83.946125][ T440] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 83.966971][ T440] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.006727][ T445] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.026732][ T445] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.057998][ T448] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.077026][ T448] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.121957][ T440] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.22: Allocating blocks 497-513 which overlap fs metadata [ 84.140177][ T440] EXT4-fs (loop6): pa ffff8881215d03f0: logic 128, phys. 385, len 8 [ 84.149544][ T440] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 84.175097][ T440] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.200366][ T448] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.23: Allocating blocks 497-513 which overlap fs metadata [ 84.200393][ T445] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.24: Allocating blocks 497-513 which overlap fs metadata [ 84.215014][ T448] EXT4-fs (loop3): pa ffff8881217757e0: logic 128, phys. 385, len 8 [ 84.235127][ T445] EXT4-fs (loop4): pa ffff8881217e0498: logic 128, phys. 385, len 8 [ 84.238577][ T448] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 84.248296][ T452] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.257595][ T445] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 84.305801][ T461] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.320233][ T448] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.349714][ T445] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.374784][ T452] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.408796][ T461] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.466018][ T461] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.26: Allocating blocks 497-513 which overlap fs metadata [ 84.480712][ T461] EXT4-fs (loop2): pa ffff8881217750a8: logic 128, phys. 385, len 8 [ 84.489734][ T461] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 84.509853][ T452] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.25: Allocating blocks 497-513 which overlap fs metadata [ 84.518689][ T461] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.534294][ T452] EXT4-fs (loop5): pa ffff8881217e0d20: logic 128, phys. 385, len 8 [ 84.547746][ T452] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 84.574625][ T474] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.612247][ T474] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.664762][ T478] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.687448][ T478] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.739722][ T474] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.28: Allocating blocks 497-513 which overlap fs metadata [ 84.756748][ T474] EXT4-fs (loop3): pa ffff88812ec292a0: logic 128, phys. 385, len 8 [ 84.768092][ T474] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 84.781148][ T480] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.802812][ T478] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.30: Allocating blocks 497-513 which overlap fs metadata [ 84.805406][ T474] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.818500][ T478] EXT4-fs (loop6): pa ffff8881217a1690: logic 128, phys. 385, len 8 [ 84.838185][ T480] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.841345][ T478] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 84.894355][ T478] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 84.908486][ T488] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 84.932712][ T480] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.29: Allocating blocks 497-513 which overlap fs metadata [ 84.947421][ T480] EXT4-fs (loop4): pa ffff88812ec29000: logic 128, phys. 385, len 8 [ 84.951978][ T488] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 84.956117][ T480] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 84.992573][ T480] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.005435][ T488] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.31: Allocating blocks 497-513 which overlap fs metadata [ 85.023997][ T497] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.037723][ T7] device bridge_slave_1 left promiscuous mode [ 85.038632][ T488] EXT4-fs (loop2): pa ffff88812ec29888: logic 128, phys. 385, len 8 [ 85.044582][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 85.052309][ T488] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 85.071196][ T7] device bridge_slave_0 left promiscuous mode [ 85.075608][ T497] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.079461][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 85.114162][ T495] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.133417][ T503] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.133943][ T497] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.33: Allocating blocks 497-513 which overlap fs metadata [ 85.158194][ T495] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.166408][ T497] EXT4-fs (loop3): pa ffff88812ec71888: logic 128, phys. 385, len 8 [ 85.198191][ T497] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 85.208824][ T7] device veth1_macvtap left promiscuous mode [ 85.208850][ T7] device veth0_vlan left promiscuous mode [ 85.225651][ T395] EXT4-fs (loop2): Delayed block allocation failed for inode 18 at logical offset 48 with max blocks 1 with error 28 [ 85.241436][ T395] EXT4-fs (loop2): This should not happen!! Data will be lost [ 85.241436][ T395] [ 85.251989][ T395] EXT4-fs (loop2): Total free blocks count 0 [ 85.258653][ T395] EXT4-fs (loop2): Free/Dirty block details [ 85.264655][ T395] EXT4-fs (loop2): free_blocks=32 [ 85.270009][ T395] EXT4-fs (loop2): dirty_blocks=0 [ 85.275662][ T395] EXT4-fs (loop2): Block reservation details [ 85.281948][ T395] EXT4-fs (loop2): i_reserved_data_blocks=0 [ 85.294621][ T497] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.318944][ T495] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.32: Allocating blocks 497-513 which overlap fs metadata [ 85.333427][ T495] EXT4-fs (loop5): pa ffff88812ec713f0: logic 128, phys. 385, len 8 [ 85.341660][ T495] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 85.364566][ T495] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.383585][ T509] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.384148][ T512] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.417029][ T512] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.437902][ T509] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.480803][ T509] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.34: Allocating blocks 497-513 which overlap fs metadata [ 85.498447][ T509] EXT4-fs (loop6): pa ffff88812ec71348: logic 128, phys. 385, len 8 [ 85.507034][ T509] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 85.515599][ T512] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.35: Allocating blocks 497-513 which overlap fs metadata [ 85.533211][ T512] EXT4-fs (loop4): pa ffff88812ece4690: logic 128, phys. 385, len 8 [ 85.535016][ T509] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, [ 85.541638][ T512] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 85.546563][ T519] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.549676][ T509] inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.576805][ T512] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.610719][ T519] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.643560][ T525] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.666853][ T525] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.781566][ T525] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.38: Allocating blocks 497-513 which overlap fs metadata [ 85.796189][ T525] EXT4-fs (loop5): pa ffff88812ecaf9d8: logic 128, phys. 385, len 8 [ 85.804631][ T525] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 85.825974][ T523] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.832396][ T519] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.36: Allocating blocks 497-513 which overlap fs metadata [ 85.853511][ T519] EXT4-fs (loop2): pa ffff88812ecaf540: logic 128, phys. 385, len 8 [ 85.861872][ T519] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 85.870745][ T525] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.889678][ T523] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.894563][ T519] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 85.931555][ T544] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.941998][ T523] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.37: Allocating blocks 497-513 which overlap fs metadata [ 85.953501][ T545] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 85.975894][ T523] EXT4-fs (loop3): pa ffff88812ecafdc8: logic 128, phys. 385, len 8 [ 85.984059][ T523] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 85.996173][ T545] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 85.996359][ T544] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.041309][ T523] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.080858][ T545] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.39: Allocating blocks 497-513 which overlap fs metadata [ 86.098627][ T545] EXT4-fs (loop6): pa ffff88812ece4bd0: logic 128, phys. 385, len 8 [ 86.107751][ T545] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 86.146370][ T556] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.147866][ T545] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.166758][ T544] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.40: Allocating blocks 497-513 which overlap fs metadata [ 86.180392][ T556] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.189099][ T544] EXT4-fs (loop4): pa ffff88812ed47f18: logic 128, phys. 385, len 8 [ 86.224680][ T544] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 86.266221][ T556] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.41: Allocating blocks 497-513 which overlap fs metadata [ 86.281237][ T556] EXT4-fs (loop5): pa ffff88812ed41bd0: logic 128, phys. 385, len 8 [ 86.290185][ T556] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 86.322636][ T564] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.336720][ T567] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE 2026/01/06 12:30:17 executed programs: 38 [ 86.387679][ T567] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.396305][ T564] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.422463][ T556] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.456873][ T570] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.478652][ T567] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.44: Allocating blocks 497-513 which overlap fs metadata [ 86.481227][ T564] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.42: Allocating blocks 497-513 which overlap fs metadata [ 86.495352][ T567] EXT4-fs (loop6): pa ffff88812edb6000: logic 128, phys. 385, len 8 [ 86.510877][ T570] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.515259][ T567] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 86.554212][ T564] EXT4-fs (loop2): pa ffff88812ed41498: logic 128, phys. 385, len 8 [ 86.562975][ T564] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 86.580111][ T578] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.611929][ T564] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.675047][ T570] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.45: Allocating blocks 497-513 which overlap fs metadata [ 86.692137][ T570] EXT4-fs (loop3): pa ffff88812ed41540: logic 128, phys. 385, len 8 [ 86.701957][ T570] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 86.728641][ T570] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 86.827767][ T581] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.846958][ T581] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 86.952336][ T583] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.963550][ T581] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.46: Allocating blocks 497-513 which overlap fs metadata [ 86.968401][ T589] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 86.982502][ T581] EXT4-fs (loop4): pa ffff88812edb6b28: logic 128, phys. 385, len 8 [ 86.998076][ T583] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.005592][ T581] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 87.055062][ T588] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.071716][ T589] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.085036][ T583] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.47: Allocating blocks 497-513 which overlap fs metadata [ 87.122972][ T583] EXT4-fs (loop5): pa ffff88812edb6bd0: logic 128, phys. 385, len 8 [ 87.126187][ T580] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.131763][ T583] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 87.150636][ T588] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.176114][ T602] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.211723][ T588] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.49: Allocating blocks 497-513 which overlap fs metadata [ 87.216854][ T600] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.229089][ T589] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.48: Allocating blocks 497-513 which overlap fs metadata [ 87.258206][ T588] EXT4-fs (loop2): pa ffff88812ed08e70: logic 128, phys. 385, len 8 [ 87.262911][ T589] EXT4-fs (loop6): pa ffff88812ede81f8: logic 128, phys. 385, len 8 [ 87.267496][ T588] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, [ 87.277639][ T589] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 87.298947][ T588] free 0, pa_free 1 [ 87.305107][ T600] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.320944][ T605] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.367149][ T588] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.389942][ T600] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.50: Allocating blocks 497-513 which overlap fs metadata [ 87.403908][ T600] EXT4-fs (loop3): pa ffff88812ed08690: logic 128, phys. 385, len 8 [ 87.412062][ T600] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 87.434950][ T600] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.466643][ T613] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.486518][ T613] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.635062][ T613] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.52: Allocating blocks 497-513 which overlap fs metadata [ 87.639618][ T611] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.660262][ T613] EXT4-fs (loop5): pa ffff88811a4a01f8: logic 128, phys. 385, len 8 [ 87.666987][ T611] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.669936][ T613] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 87.711593][ T617] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.730532][ T611] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.51: Allocating blocks 497-513 which overlap fs metadata [ 87.731544][ T613] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.745420][ T611] EXT4-fs (loop4): pa ffff88811a4a02a0: logic 128, phys. 385, len 8 [ 87.761761][ T617] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.768280][ T611] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 87.818081][ T611] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 87.851991][ T624] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.864941][ T622] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 87.883449][ T617] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.53: Allocating blocks 497-513 which overlap fs metadata [ 87.887484][ T622] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.898242][ T617] EXT4-fs (loop6): pa ffff88811a4a0c78: logic 128, phys. 385, len 8 [ 87.926378][ T624] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 87.932600][ T617] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 87.981262][ T617] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 88.024394][ T622] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.54: Allocating blocks 497-513 which overlap fs metadata [ 88.029820][ T624] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.55: Allocating blocks 497-513 which overlap fs metadata [ 88.038976][ T622] EXT4-fs (loop2): pa ffff88812ede8000: logic 128, phys. 385, len 8 [ 88.054897][ T624] EXT4-fs (loop3): pa ffff88811a467540: logic 128, phys. 385, len 8 [ 88.061542][ T622] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 88.069435][ T624] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 88.108237][ T622] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 88.109110][ T624] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 88.138950][ T634] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 88.181952][ T634] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 88.291413][ T648] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 88.297979][ T645] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 88.328656][ T648] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 88.328725][ T645] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 88.368533][ T634] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.56: Allocating blocks 497-513 which overlap fs metadata [ 88.381544][ T643] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 88.412530][ T654] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 88.415128][ T648] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.59: Allocating blocks 497-513 which overlap fs metadata [ 88.449552][ T634] EXT4-fs (loop5): pa ffff88811a5e19d8: logic 128, phys. 385, len 8 [ 88.458875][ T634] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 88.471653][ T645] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.58: Allocating blocks 497-513 which overlap fs metadata [ 88.487788][ T648] EXT4-fs (loop2): pa ffff88811a5e1540: logic 128, phys. 385, len 8 [ 88.497219][ T648] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 88.508804][ T654] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 88.540251][ T643] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 88.542163][ T634] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 88.583247][ T645] EXT4-fs (loop6): pa ffff88811a7c4738: logic 128, phys. 385, len 8 [ 88.602877][ T645] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 88.666517][ T643] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.57: Allocating blocks 497-513 which overlap fs metadata [ 88.666848][ T654] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.60: Allocating blocks 497-513 which overlap fs metadata [ 88.683743][ T643] EXT4-fs (loop4): pa ffff88811a7c4f18: logic 128, phys. 385, len 8 [ 88.699732][ T648] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, [ 88.707771][ T643] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 88.727251][ T654] EXT4-fs (loop3): pa ffff8881107cdbd0: logic 128, phys. 385, len 8 [ 88.728070][ T648] inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 88.737332][ T654] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 88.768301][ T644] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 88.793455][ T654] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 88.794700][ T643] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 89.310914][ T675] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 89.336558][ T675] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 89.476055][ T674] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 89.480503][ T672] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 89.489274][ T679] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 89.507738][ T675] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.62: Allocating blocks 497-513 which overlap fs metadata [ 89.517068][ T674] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 89.527201][ T675] EXT4-fs (loop2): pa ffff88811a467e70: logic 128, phys. 385, len 8 [ 89.560625][ T675] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 89.564349][ T685] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 89.584910][ T679] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 89.590669][ T674] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.63: Allocating blocks 497-513 which overlap fs metadata [ 89.619381][ T679] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.64: Allocating blocks 497-513 which overlap fs metadata [ 89.641423][ T672] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 89.649341][ T675] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 89.684380][ T685] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 89.702391][ T672] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.61: Allocating blocks 497-513 which overlap fs metadata [ 89.715128][ T679] EXT4-fs (loop3): pa ffff8881107cd5e8: logic 128, phys. 385, len 8 [ 89.729688][ T672] EXT4-fs (loop5): pa ffff88811a6b60a8: logic 128, phys. 385, len 8 [ 89.733295][ T679] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 89.741522][ T672] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 89.759900][ T685] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.65: Allocating blocks 497-513 which overlap fs metadata [ 89.777122][ T674] EXT4-fs (loop6): pa ffff88811a467f18: logic 128, phys. 385, len 8 [ 89.777130][ T685] EXT4-fs (loop4): pa ffff88811a4b4b28: logic 128, phys. 385, len 8 [ 89.777143][ T685] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, [ 89.785542][ T674] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, [ 89.793669][ T685] free 0, pa_free 1 [ 89.802148][ T674] free 0, pa_free 1 [ 89.824545][ T678] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 89.862528][ T672] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 89.876397][ T685] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 89.896468][ T673] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 90.221890][ T702] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 90.256549][ T702] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 90.284064][ T707] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 90.294524][ T702] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.66: Allocating blocks 497-513 which overlap fs metadata [ 90.310517][ T702] EXT4-fs (loop2): pa ffff88811a6b65e8: logic 128, phys. 385, len 8 [ 90.310759][ T706] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 90.319074][ T702] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 90.337576][ T707] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 90.358770][ T702] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 90.370264][ T706] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 90.386113][ T710] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 90.425270][ T713] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 90.446321][ T707] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.68: Allocating blocks 497-513 which overlap fs metadata [ 90.461711][ T713] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 90.463338][ T710] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 90.528627][ T707] EXT4-fs (loop5): pa ffff88811a4b47e0: logic 128, phys. 385, len 8 [ 90.528814][ T706] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369: [ 90.537031][ T707] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 90.546955][ T706] freeing already freed block (bit 23); block bitmap corrupt. [ 90.583481][ T713] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.69: Allocating blocks 497-513 which overlap fs metadata [ 90.583501][ T710] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.70: Allocating blocks 497-513 which overlap fs metadata [ 90.612348][ T707] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 90.614563][ T710] EXT4-fs (loop6): pa ffff8881214d41f8: logic 128, phys. 385, len 8 [ 90.636108][ T710] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 90.637455][ T713] EXT4-fs (loop4): pa ffff88812ee57540: logic 128, phys. 385, len 8 [ 90.654359][ T713] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 90.678513][ T729] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 90.685326][ T710] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 90.714292][ T713] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 90.736898][ T729] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 90.885767][ T735] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 90.906811][ T735] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 90.945667][ T740] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 90.953144][ T729] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.71: Allocating blocks 497-513 which overlap fs metadata [ 90.966461][ T735] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.72: Allocating blocks 497-513 which overlap fs metadata [ 90.972859][ T729] EXT4-fs (loop2): pa ffff888121584000: logic 128, phys. 385, len 8 [ 90.986994][ T735] EXT4-fs (loop3): pa ffff88812ee577e0: logic 128, phys. 385, len 8 [ 90.995148][ T729] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 91.013348][ T735] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 91.015723][ T729] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 91.038751][ T743] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 91.050433][ T740] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 91.082862][ T751] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 91.098711][ T743] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 91.129592][ T748] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 91.139419][ T740] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.73: Allocating blocks 497-513 which overlap fs metadata [ 91.161574][ T743] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.74: Allocating blocks 497-513 which overlap fs metadata [ 91.176263][ T743] EXT4-fs (loop6): pa ffff88812ee9b738: logic 128, phys. 385, len 8 [ 91.184437][ T743] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 91.198852][ T740] EXT4-fs (loop5): pa ffff888121584690: logic 128, phys. 385, len 8 [ 91.207562][ T740] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 91.212118][ T743] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 91.218862][ T748] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 91.273881][ T739] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 91.499777][ T748] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.75: Allocating blocks 497-513 which overlap fs metadata [ 91.518479][ T748] EXT4-fs (loop4): pa ffff88812ee9be70: logic 128, phys. 385, len 8 [ 91.528684][ T748] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 91.551840][ T748] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. 2026/01/06 12:30:22 executed programs: 74 [ 91.599059][ T762] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 91.611993][ T763] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 91.627388][ T762] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 91.627451][ T763] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 91.678226][ T762] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.77: Allocating blocks 497-513 which overlap fs metadata [ 91.697391][ T762] EXT4-fs (loop3): pa ffff88810d2535e8: logic 128, phys. 385, len 8 [ 91.706100][ T762] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 91.728732][ T762] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 91.796869][ T769] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 91.810134][ T763] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.78: Allocating blocks 497-513 which overlap fs metadata [ 91.810412][ T763] EXT4-fs (loop6): pa ffff88810d253888: logic 128, phys. 385, len 8 [ 91.832482][ T763] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 91.837114][ T769] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 91.861645][ T763] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 91.888980][ T768] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 91.906735][ T768] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 91.924284][ T776] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 91.958242][ T776] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 91.959763][ T769] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.80: Allocating blocks 497-513 which overlap fs metadata [ 92.004187][ T769] EXT4-fs (loop2): pa ffff88810d253b28: logic 128, phys. 385, len 8 [ 92.012633][ T769] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.037620][ T768] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.79: Allocating blocks 497-513 which overlap fs metadata [ 92.038953][ T776] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.81: Allocating blocks 497-513 which overlap fs metadata [ 92.066847][ T776] EXT4-fs (loop4): pa ffff88812ef03540: logic 128, phys. 385, len 8 [ 92.068102][ T768] EXT4-fs (loop5): pa ffff88810d2769d8: logic 128, phys. 385, len 8 [ 92.075626][ T776] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.084859][ T768] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.100266][ T769] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 92.131297][ T792] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 92.135658][ T784] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 92.177137][ T784] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 92.186823][ T776] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 92.217434][ T789] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 92.247313][ T789] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,nogrpid,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,stripe=0x000000000000a40c,resuid=0x0000000000000000,quota,,errors=continue [ 92.371888][ T784] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.82: Allocating blocks 497-513 which overlap fs metadata [ 92.386947][ T784] EXT4-fs (loop3): pa ffff88812ef03c78: logic 128, phys. 385, len 8 [ 92.396149][ T784] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.417677][ T784] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 92.460371][ T789] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.83: Allocating blocks 497-513 which overlap fs metadata [ 92.474838][ T789] EXT4-fs (loop6): pa ffff88810d276d20: logic 128, phys. 385, len 8 [ 92.483066][ T789] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.508300][ T789] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 92.524078][ T802] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 92.576530][ T804] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 92.618519][ T799] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 92.660450][ T804] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.86: Allocating blocks 497-513 which overlap fs metadata [ 92.664538][ T799] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.84: Allocating blocks 497-513 which overlap fs metadata [ 92.689106][ T799] EXT4-fs (loop2): pa ffff8881216b62a0: logic 128, phys. 385, len 8 [ 92.691132][ T802] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.85: Allocating blocks 497-513 which overlap fs metadata [ 92.697410][ T799] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.723055][ T802] EXT4-fs (loop5): pa ffff8881214d4dc8: logic 128, phys. 385, len 8 [ 92.727169][ T812] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 92.731228][ T802] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.753570][ T804] EXT4-fs (loop4): pa ffff888121533dc8: logic 128, phys. 385, len 8 [ 92.761586][ T804] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.778945][ T820] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 92.797345][ T802] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 92.810126][ T800] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 92.841565][ T812] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.87: Allocating blocks 497-513 which overlap fs metadata [ 92.858241][ T812] EXT4-fs (loop3): pa ffff888121533c78: logic 128, phys. 385, len 8 [ 92.867142][ T812] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.868037][ T819] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 92.894530][ T812] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 92.943753][ T819] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.88: Allocating blocks 497-513 which overlap fs metadata [ 92.958245][ T819] EXT4-fs (loop6): pa ffff8881216b6498: logic 128, phys. 385, len 8 [ 92.966665][ T819] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 92.988654][ T819] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 93.010425][ T829] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.046861][ T831] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.125529][ T828] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.165845][ T836] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.176390][ T829] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.90: Allocating blocks 497-513 which overlap fs metadata [ 93.184320][ T831] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.91: Allocating blocks 497-513 which overlap fs metadata [ 93.192507][ T829] EXT4-fs (loop5): pa ffff8881216b6540: logic 128, phys. 385, len 8 [ 93.214833][ T829] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 93.232536][ T828] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.89: Allocating blocks 497-513 which overlap fs metadata [ 93.237053][ T831] EXT4-fs (loop4): pa ffff8881214d4348: logic 128, phys. 385, len 8 [ 93.254808][ T831] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 93.257215][ T828] EXT4-fs (loop2): pa ffff8881214d4738: logic 128, phys. 385, len 8 [ 93.273266][ T828] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 93.280192][ T847] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 93.304480][ T845] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.334623][ T850] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 93.343794][ T836] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.92: Allocating blocks 497-513 which overlap fs metadata [ 93.392113][ T836] EXT4-fs (loop3): pa ffff8881215fad20: logic 128, phys. 385, len 8 [ 93.400432][ T836] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 93.410804][ T830] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 93.430196][ T836] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 93.519051][ T845] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.93: Allocating blocks 497-513 which overlap fs metadata [ 93.533576][ T845] EXT4-fs (loop6): pa ffff88812142d348: logic 128, phys. 385, len 8 [ 93.542250][ T845] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 93.564154][ T845] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 93.620867][ T860] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.625252][ T858] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.760129][ T862] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.791925][ T858] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.95: Allocating blocks 497-513 which overlap fs metadata [ 93.804817][ T859] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.811258][ T860] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.94: Allocating blocks 497-513 which overlap fs metadata [ 93.818608][ T858] EXT4-fs (loop2): pa ffff8881217e03f0: logic 128, phys. 385, len 8 [ 93.834516][ T860] EXT4-fs (loop5): pa ffff8881217e0f18: logic 128, phys. 385, len 8 [ 93.840168][ T858] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, [ 93.848381][ T860] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 93.856924][ T858] free 0, pa_free 1 [ 93.889197][ T858] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, [ 93.889203][ T860] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369: [ 93.896821][ T858] inode 18: [ 93.896827][ T860] freeing already freed block (bit 23); block bitmap corrupt. [ 93.917369][ T858] block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 93.929266][ T872] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 93.941799][ T859] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.96: Allocating blocks 497-513 which overlap fs metadata [ 93.961471][ T862] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.97: Allocating blocks 497-513 which overlap fs metadata [ 93.979926][ T859] EXT4-fs (loop4): pa ffff8881215fa348: logic 128, phys. 385, len 8 [ 93.982026][ T862] EXT4-fs (loop3): pa ffff8881217a17e0: logic 128, phys. 385, len 8 [ 93.988093][ T859] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, [ 93.996065][ T862] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 94.014826][ T859] free 0, pa_free 1 [ 94.028575][ T862] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 94.057927][ T859] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 94.091032][ T872] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.98: Allocating blocks 497-513 which overlap fs metadata [ 94.106448][ T872] EXT4-fs (loop6): pa ffff8881215d02a0: logic 128, phys. 385, len 8 [ 94.114530][ T872] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 94.137208][ T872] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 94.194067][ T886] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 94.209174][ T884] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 94.309687][ T884] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.99: Allocating blocks 497-513 which overlap fs metadata [ 94.311577][ T886] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.100: Allocating blocks 497-513 which overlap fs metadata [ 94.324294][ T884] EXT4-fs (loop5): pa ffff8881215d00a8: logic 128, phys. 385, len 8 [ 94.338233][ T886] EXT4-fs (loop2): pa ffff88812ec299d8: logic 128, phys. 385, len 8 [ 94.345702][ T884] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 94.353817][ T886] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 94.380408][ T884] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 94.385953][ T891] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 94.407514][ T886] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 94.514374][ T893] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 94.523239][ T891] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.102: Allocating blocks 497-513 which overlap fs metadata [ 94.541119][ T891] EXT4-fs (loop4): pa ffff88812ec29000: logic 128, phys. 385, len 8 [ 94.549585][ T891] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 94.571146][ T891] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 94.649269][ T901] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 94.737932][ T893] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.101: Allocating blocks 497-513 which overlap fs metadata [ 94.752147][ T893] EXT4-fs (loop3): pa ffff8881215d0000: logic 128, phys. 385, len 8 [ 94.755508][ T909] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 94.760384][ T893] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 94.798918][ T901] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.103: Allocating blocks 497-513 which overlap fs metadata [ 94.817694][ T917] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 94.830612][ T914] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 94.830622][ T901] EXT4-fs (loop6): pa ffff8881217a1348: logic 128, phys. 385, len 8 [ 94.830636][ T901] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 94.881023][ T909] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.104: Allocating blocks 497-513 which overlap fs metadata [ 94.901737][ T901] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 94.919196][ T917] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.106: Allocating blocks 497-513 which overlap fs metadata [ 94.925801][ T914] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.105: Allocating blocks 497-513 which overlap fs metadata [ 94.947947][ T914] EXT4-fs (loop2): pa ffff88812ec71738: logic 128, phys. 385, len 8 [ 94.956495][ T914] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 94.967153][ T917] EXT4-fs (loop4): pa ffff8881217a1540: logic 128, phys. 385, len 8 [ 94.967671][ T909] EXT4-fs (loop5): pa ffff8881217a1690: logic 128, phys. 385, len 8 [ 94.975157][ T917] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 94.983150][ T909] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 95.038242][ T909] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 95.298345][ T932] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 95.310837][ T934] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 95.314295][ T930] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 95.386894][ T940] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 95.393089][ T932] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.108: Allocating blocks 497-513 which overlap fs metadata [ 95.399751][ T941] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 95.437009][ T932] EXT4-fs (loop6): pa ffff88812ecaf3f0: logic 128, phys. 385, len 8 [ 95.442342][ T930] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.107: Allocating blocks 497-513 which overlap fs metadata [ 95.445237][ T932] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 95.465427][ T934] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.109: Allocating blocks 497-513 which overlap fs metadata [ 95.488205][ T930] EXT4-fs (loop3): pa ffff88812ecaf348: logic 128, phys. 385, len 8 [ 95.496357][ T930] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 95.504819][ T940] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.110: Allocating blocks 497-513 which overlap fs metadata [ 95.507070][ T934] EXT4-fs (loop2): pa ffff88812ecaf0a8: logic 128, phys. 385, len 8 [ 95.528913][ T934] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 95.551281][ T941] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.111: Allocating blocks 497-513 which overlap fs metadata [ 95.567001][ T940] EXT4-fs (loop4): pa ffff88812ece4930: logic 128, phys. 385, len 8 [ 95.575536][ T940] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 95.576678][ T941] EXT4-fs (loop5): pa ffff88812ed47348: logic 128, phys. 385, len 8 [ 95.585780][ T931] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, [ 95.593745][ T941] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 95.610361][ T934] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 95.611519][ T931] inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 95.649206][ T930] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 95.654195][ T941] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 95.695178][ T955] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 96.028447][ T961] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.033887][ T964] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.052404][ T969] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.130102][ T967] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.137731][ T961] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.112: Allocating blocks 497-513 which overlap fs metadata [ 96.149634][ T964] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.113: Allocating blocks 497-513 which overlap fs metadata [ 96.157871][ T961] EXT4-fs (loop2): pa ffff888121775b28: logic 128, phys. 385, len 8 [ 96.172497][ T964] EXT4-fs (loop3): pa ffff88812ece4d20: logic 128, phys. 385, len 8 [ 96.180202][ T961] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 96.188307][ T964] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 96.216283][ T971] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.242443][ T961] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 96.244794][ T969] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.114: Allocating blocks 497-513 which overlap fs metadata [ 96.278867][ T969] EXT4-fs (loop6): pa ffff88812ece41f8: logic 128, phys. 385, len 8 [ 96.282105][ T967] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.115: Allocating blocks 497-513 which overlap fs metadata [ 96.288188][ T969] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 96.303066][ T967] EXT4-fs (loop5): pa ffff88812edb6d20: logic 128, phys. 385, len 8 [ 96.321718][ T967] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 96.332120][ T964] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 96.356527][ T967] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 96.379153][ T989] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.381591][ T971] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.116: Allocating blocks 497-513 which overlap fs metadata [ 96.407970][ T969] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 96.425610][ T971] EXT4-fs (loop4): pa ffff888121775bd0: logic 128, phys. 385, len 8 [ 96.433697][ T971] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 96.458314][ T971] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 96.504995][ T989] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.117: Allocating blocks 497-513 which overlap fs metadata [ 96.519926][ T989] EXT4-fs (loop2): pa ffff88812edb6498: logic 128, phys. 385, len 8 [ 96.528134][ T989] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 96.549576][ T989] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 96.691749][ T996] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.797876][ T996] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.118: Allocating blocks 497-513 which overlap fs metadata [ 96.813499][ T996] EXT4-fs (loop3): pa ffff88812ed08a80: logic 128, phys. 385, len 8 [ 96.821559][ T996] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 96.843719][ T996] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 96.858284][ T1003] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE 2026/01/06 12:30:27 executed programs: 116 [ 96.919021][ T1002] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.919802][ T999] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.933481][ T1009] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 96.994370][ T999] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.119: Allocating blocks 497-513 which overlap fs metadata [ 96.994553][ T1003] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3342: comm syz.6.120: Allocating blocks 497-513 which overlap fs metadata [ 97.011178][ T1002] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.121: Allocating blocks 497-513 which overlap fs metadata [ 97.037459][ T1002] EXT4-fs (loop4): pa ffff88811a467b28: logic 128, phys. 385, len 8 [ 97.039096][ T999] EXT4-fs (loop5): pa ffff88812ede8d20: logic 128, phys. 385, len 8 [ 97.045686][ T1002] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 97.053786][ T999] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 97.074627][ T1003] EXT4-fs (loop6): pa ffff88812ed08dc8: logic 128, phys. 385, len 8 [ 97.083649][ T1003] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 97.092715][ T1009] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 97.118980][ T1021] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 97.122296][ T1002] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 97.151177][ T1003] ------------[ cut here ]------------ [ 97.167086][ T1003] kernel BUG at fs/ext4/extents.c:3181! [ 97.172965][ T1003] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 97.179513][ T1003] CPU: 0 PID: 1003 Comm: syz.6.120 Not tainted syzkaller #0 [ 97.187173][ T1003] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 97.197541][ T1003] RIP: 0010:ext4_split_extent_at+0xe4c/0xe70 [ 97.203665][ T1003] Code: fb ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c c0 fb ff ff 48 89 df 49 89 f6 e8 a1 5d d3 ff 4c 89 f6 e9 ad fb ff ff e8 34 6f 99 ff <0f> 0b e8 2d 6f 99 ff 0f 0b e8 26 6f 99 ff 0f 0b e8 1f 6f 99 ff 0f [ 97.209438][ T1021] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.123: Allocating blocks 497-513 which overlap fs metadata [ 97.223601][ T1003] RSP: 0000:ffffc90001796c80 EFLAGS: 00010293 [ 97.223617][ T1003] RAX: ffffffff81ca354c RBX: 0000000000000000 RCX: ffff88811af393c0 [ 97.223623][ T1003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000049 [ 97.223628][ T1003] RBP: ffffc90001796df0 R08: 0000000000000017 R09: 000000000000043b [ 97.223634][ T1003] R10: ffffed102342394a R11: 1ffff11023423948 R12: 0000000000000017 [ 97.223639][ T1003] R13: 0000000000000030 R14: 0000000000000000 R15: 0000000000000030 [ 97.223647][ T1003] FS: 00007fd5744d86c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 97.223653][ T1003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.223660][ T1003] CR2: 000055557d80f4a8 CR3: 000000010f069000 CR4: 00000000003506b0 [ 97.223668][ T1003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 97.223673][ T1003] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 97.223686][ T1003] Call Trace: [ 97.237958][ T1021] EXT4-fs (loop3): pa ffff88811a5e1c78: logic 128, phys. 385, len 8 [ 97.243625][ T1003] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 97.243641][ T1003] ext4_split_extent+0x386/0x4e0 [ 97.251775][ T1021] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, [ 97.259781][ T1003] ext4_ext_map_blocks+0x1084/0x5d80 [ 97.259795][ T1003] ? _raw_write_unlock+0x2b/0x60 [ 97.259810][ T1003] ? do_madvise+0x12cf/0x1df0 [ 97.268050][ T1021] free 0, pa_free 1 [ 97.276071][ T1003] ? __x64_sys_madvise+0xa9/0xc0 [ 97.276083][ T1003] ? ext4_ext_release+0x10/0x10 [ 97.276092][ T1003] ? ext4_fc_track_template+0xb5/0x600 [ 97.276100][ T1003] ? ext4_fc_track_range+0x250/0x250 [ 97.276110][ T1003] ? ext4_es_lookup_extent+0x54c/0x900 [ 97.276125][ T1003] ext4_map_blocks+0x978/0x1bc0 [ 97.301981][ T1021] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, [ 97.308064][ T1003] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 97.308075][ T1003] ? __kasan_check_read+0x11/0x20 [ 97.308083][ T1003] ? ext4_inode_journal_mode+0x19a/0x480 [ 97.308098][ T1003] ext4_writepages+0x11d5/0x2e00 [ 97.316334][ T1021] inode 18: [ 97.324452][ T1003] ? slab_free_freelist_hook+0xc5/0x190 [ 97.328184][ T1021] block 369: [ 97.335942][ T1003] ? kfree+0xc0/0x270 [ 97.335953][ T1003] ? ext4_ext_remove_space+0x4451/0x4920 [ 97.335966][ T1003] ? ext4_readpage+0x220/0x220 [ 97.335977][ T1003] ? __getblk_gfp+0x3b/0x780 [ 97.335986][ T1003] ? ext4_readpage+0x220/0x220 [ 97.335995][ T1003] do_writepages+0x12a/0x270 [ 97.336005][ T1003] ? __writepage+0x130/0x130 [ 97.336013][ T1003] ? __kasan_check_write+0x14/0x20 [ 97.336022][ T1003] ? _raw_spin_lock+0x8e/0xe0 [ 97.336029][ T1003] ? _raw_spin_unlock+0x4d/0x70 [ 97.336040][ T1003] __filemap_fdatawrite_range+0x2bc/0x360 [ 97.336049][ T1003] ? filemap_check_errors+0x120/0x120 [ 97.336060][ T1003] ? __ext4_mark_inode_dirty+0x43e/0x610 [ 97.336068][ T1003] filemap_write_and_wait_range+0x65/0x290 [ 97.336076][ T1003] ext4_punch_hole+0x120/0xad0 [ 97.336084][ T1003] ? ext4_inline_data_truncate+0xae0/0xae0 [ 97.336093][ T1003] ? down_write+0xac/0x110 [ 97.336101][ T1003] ? __kasan_check_write+0x14/0x20 [ 97.336108][ T1003] ext4_fallocate+0x271/0x1a70 [ 97.336117][ T1003] ? selinux_file_permission+0x2a5/0x510 [ 97.336128][ T1003] ? preempt_count_add+0x90/0x1b0 [ 97.336137][ T1003] vfs_fallocate+0x4b4/0x590 [ 97.336147][ T1003] do_madvise+0x12cf/0x1df0 [ 97.336157][ T1003] ? madvise_set_anon_name+0x460/0x460 [ 97.336170][ T1003] ? futex_wait+0x680/0x680 [ 97.336178][ T1003] ? move_vma+0x771/0x9e0 [ 97.336188][ T1003] ? do_futex+0xeff/0x1210 [ 97.336199][ T1003] ? userfaultfd_unmap_complete+0x275/0x2d0 [ 97.336208][ T1003] ? security_mmap_addr+0x40/0x90 [ 97.336215][ T1003] ? mremap_userfaultfd_complete+0xe5/0x170 [ 97.336222][ T1003] ? get_unmapped_area+0x305/0x370 [ 97.336231][ T1003] ? userfaultfd_unmap_prep+0x4c0/0x4c0 [ 97.336240][ T1003] ? mremap_to+0x55b/0x6b0 [ 97.336248][ T1003] ? mremap_to+0x5c3/0x6b0 [ 97.336257][ T1003] ? futex_exit_release+0x1d0/0x1d0 [ 97.336267][ T1003] ? __kasan_check_write+0x14/0x20 [ 97.336278][ T1003] ? __kasan_check_write+0x14/0x20 [ 97.336297][ T1003] ? switch_fpu_return+0x197/0x340 [ 97.342261][ T1021] freeing already freed block (bit 23); block bitmap corrupt. [ 97.347363][ T1003] ? fpu__clear_all+0x20/0x20 [ 97.347375][ T1003] ? __kasan_check_read+0x11/0x20 [ 97.347385][ T1003] __x64_sys_madvise+0xa9/0xc0 [ 97.347403][ T1003] do_syscall_64+0x31/0x40 [ 97.669126][ T1003] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 97.675104][ T1003] RIP: 0033:0x7fd574668749 [ 97.679497][ T1003] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 97.699715][ T1003] RSP: 002b:00007fd5744d8038 EFLAGS: 00000246 ORIG_RAX: 000000000000001c [ 97.708300][ T1003] RAX: ffffffffffffffda RBX: 00007fd5748befa0 RCX: 00007fd574668749 [ 97.716399][ T1003] RDX: 0000000000000009 RSI: 0000000000600003 RDI: 0000200000000000 [ 97.724618][ T1003] RBP: 00007fd5746ecf91 R08: 0000000000000000 R09: 0000000000000000 [ 97.732592][ T1003] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 97.740725][ T1003] R13: 00007fd5748bf038 R14: 00007fd5748befa0 R15: 00007ffdfb314518 [ 97.748947][ T1003] Modules linked in: [ 97.753144][ T998] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 15: block 369:freeing already freed block (bit 23); block bitmap corrupt. [ 97.768238][ T1003] ---[ end trace 8877949fd1b01b39 ]--- [ 97.774604][ T1003] RIP: 0010:ext4_split_extent_at+0xe4c/0xe70 [ 97.780896][ T1003] Code: fb ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c c0 fb ff ff 48 89 df 49 89 f6 e8 a1 5d d3 ff 4c 89 f6 e9 ad fb ff ff e8 34 6f 99 ff <0f> 0b e8 2d 6f 99 ff 0f 0b e8 26 6f 99 ff 0f 0b e8 1f 6f 99 ff 0f [ 97.800870][ T1003] RSP: 0000:ffffc90001796c80 EFLAGS: 00010293 [ 97.811225][ T1003] RAX: ffffffff81ca354c RBX: 0000000000000000 RCX: ffff88811af393c0 [ 97.819481][ T1003] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000049 [ 97.833878][ T1003] RBP: ffffc90001796df0 R08: 0000000000000017 R09: 000000000000043b [ 97.842009][ T1003] R10: ffffed102342394a R11: 1ffff11023423948 R12: 0000000000000017 [ 97.850347][ T1003] R13: 0000000000000030 R14: 0000000000000000 R15: 0000000000000030 [ 97.858628][ T1003] FS: 00007fd5744d86c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 97.867833][ T1003] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 97.874552][ T1003] CR2: 00007fd41ff21000 CR3: 000000010f069000 CR4: 00000000003506a0 [ 97.882827][ T1003] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 97.890935][ T1003] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 97.899100][ T1003] Kernel panic - not syncing: Fatal exception [ 97.905708][ T1003] Kernel Offset: disabled [ 97.910032][ T1003] Rebooting in 86400 seconds..