Warning: Permanently added '10.128.0.74' (ED25519) to the list of known hosts. 2026/03/07 02:45:24 parsed 1 programs [ 24.577809][ T24] audit: type=1400 audit(1772851524.510:64): 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 [ 24.601779][ T24] audit: type=1400 audit(1772851524.510:65): 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 [ 24.621650][ T24] audit: type=1400 audit(1772851524.510:66): 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 [ 25.195785][ T24] audit: type=1400 audit(1772851525.130:67): avc: denied { mounton } for pid=281 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 [ 25.196795][ T281] cgroup: Unknown subsys name 'net' [ 25.219047][ T24] audit: type=1400 audit(1772851525.130:68): avc: denied { mount } for pid=281 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 [ 25.246450][ T24] audit: type=1400 audit(1772851525.160:69): avc: denied { unmount } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.246792][ T281] cgroup: Unknown subsys name 'devices' [ 25.393071][ T281] cgroup: Unknown subsys name 'hugetlb' [ 25.398825][ T281] cgroup: Unknown subsys name 'rlimit' [ 25.571450][ T24] audit: type=1400 audit(1772851525.510:70): avc: denied { setattr } for pid=281 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 [ 25.594848][ T24] audit: type=1400 audit(1772851525.510:71): avc: denied { create } for pid=281 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 [ 25.600536][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.615392][ T24] audit: type=1400 audit(1772851525.510:72): avc: denied { write } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.644031][ T24] audit: type=1400 audit(1772851525.510:73): avc: denied { read } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.674219][ T281] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.068946][ T293] request_module fs-gadgetfs succeeded, but still no fs? [ 26.093023][ T293] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 26.346811][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.353894][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.361670][ T305] device bridge_slave_0 entered promiscuous mode [ 26.401595][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.408645][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.416274][ T305] device bridge_slave_1 entered promiscuous mode [ 26.585198][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.592375][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.599640][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.606710][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.673440][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.685749][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.694479][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.702518][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.711019][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.719419][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.726492][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.739835][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.751241][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.764952][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.777163][ T305] device veth0_vlan entered promiscuous mode [ 26.789405][ T305] device veth1_macvtap entered promiscuous mode [ 26.796609][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.805217][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.813329][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.820881][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.837409][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.846679][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/03/07 02:45:26 executed programs: 0 [ 27.017113][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.024248][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.031797][ T357] device bridge_slave_0 entered promiscuous mode [ 27.052218][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.059351][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.067020][ T357] device bridge_slave_1 entered promiscuous mode [ 27.123735][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.130866][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.138933][ T360] device bridge_slave_0 entered promiscuous mode [ 27.154369][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.161445][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.168695][ T360] device bridge_slave_1 entered promiscuous mode [ 27.184574][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.191674][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.199319][ T367] device bridge_slave_0 entered promiscuous mode [ 27.207182][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.214492][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.222277][ T367] device bridge_slave_1 entered promiscuous mode [ 27.291035][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.298410][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.306024][ T363] device bridge_slave_0 entered promiscuous mode [ 27.315601][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.322824][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.330259][ T363] device bridge_slave_1 entered promiscuous mode [ 27.348201][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.355304][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.362698][ T366] device bridge_slave_0 entered promiscuous mode [ 27.382069][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.389102][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.396468][ T366] device bridge_slave_1 entered promiscuous mode [ 27.540608][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.548468][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.557665][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.566202][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.574421][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.581445][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.594959][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.604650][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.612385][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.632676][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.640150][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.647709][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.656192][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.664991][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.672143][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.679871][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.688285][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.696474][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.703505][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.710840][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.719416][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.727579][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.734596][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.742158][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.749747][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.783100][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.791484][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.799570][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.806603][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.814787][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.823491][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.831859][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.838873][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.846399][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.854493][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.862602][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.870583][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.878569][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.886654][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.894780][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.902946][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.912505][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.919925][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.930865][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.952399][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.960342][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.969546][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.977776][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.984799][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.992277][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.000380][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.007500][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.031311][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 28.039093][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.048918][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.057230][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.065699][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.073782][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.081712][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.089146][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.097129][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 28.105440][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.113598][ T346] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.120786][ T346] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.128170][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 28.136526][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.144739][ T346] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.151847][ T346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.159220][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.170556][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.178805][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.186398][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.194489][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 28.206171][ T367] device veth0_vlan entered promiscuous mode [ 28.221863][ T360] device veth0_vlan entered promiscuous mode [ 28.240651][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.249197][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.257680][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.265205][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.273375][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.282243][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.290053][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.298275][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.306336][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.314047][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.326211][ T357] device veth0_vlan entered promiscuous mode [ 28.334073][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.342232][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.350140][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.357798][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.367425][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.375834][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.384846][ T366] device veth0_vlan entered promiscuous mode [ 28.396636][ T357] device veth1_macvtap entered promiscuous mode [ 28.403527][ T367] device veth1_macvtap entered promiscuous mode [ 28.411400][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.419526][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.427940][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.435775][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.444275][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.455955][ T363] device veth0_vlan entered promiscuous mode [ 28.463324][ T360] device veth1_macvtap entered promiscuous mode [ 28.476263][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.484149][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.492498][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.500418][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.509051][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.517490][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.525168][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.534105][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.542672][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.555257][ T363] device veth1_macvtap entered promiscuous mode [ 28.564749][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.573310][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.581954][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.590107][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.598774][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.606982][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.615569][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.627015][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.635544][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.652899][ T366] device veth1_macvtap entered promiscuous mode [ 28.662642][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.670313][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.678819][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.687413][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.695740][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.704416][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.712719][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.720928][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.729270][ T346] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.750862][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.762449][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.770749][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.779724][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.788980][ T382] EXT4-fs (loop1): Ignoring removed bh option [ 28.796641][ T382] EXT4-fs (loop1): Ignoring removed oldalloc option [ 28.803509][ T382] EXT4-fs (loop1): Ignoring removed nobh option [ 28.811701][ T382] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.833216][ T382] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.882932][ T385] EXT4-fs (loop6): Ignoring removed bh option [ 28.889188][ T388] EXT4-fs (loop5): Ignoring removed bh option [ 28.889602][ T385] EXT4-fs (loop6): Ignoring removed oldalloc option [ 28.895596][ T388] EXT4-fs (loop5): Ignoring removed oldalloc option [ 28.908812][ T388] EXT4-fs (loop5): Ignoring removed nobh option [ 28.915444][ T388] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.927854][ T385] EXT4-fs (loop6): Ignoring removed nobh option [ 28.931836][ T382] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.18: Allocating blocks 497-513 which overlap fs metadata [ 28.934343][ T385] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.949591][ T382] EXT4-fs (loop1): pa ffff88810d359348: logic 128, phys. 385, len 8 [ 28.968244][ T382] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.979824][ T388] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.981665][ T395] EXT4-fs (loop3): Ignoring removed bh option [ 29.009150][ T395] EXT4-fs (loop3): Ignoring removed oldalloc option [ 29.021784][ T385] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.025835][ T395] EXT4-fs (loop3): Ignoring removed nobh option [ 29.043374][ T393] EXT4-fs (loop2): Ignoring removed bh option [ 29.048802][ T395] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.068523][ T393] EXT4-fs (loop2): Ignoring removed oldalloc option [ 29.076298][ T393] EXT4-fs (loop2): Ignoring removed nobh option [ 29.082653][ T393] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.114734][ T388] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.21: Allocating blocks 497-513 which overlap fs metadata [ 29.134856][ T382] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 29.154228][ T395] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.154260][ T393] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.197519][ T382] EXT4-fs (loop1): Delayed block allocation failed for inode 15 at logical offset 201 with max blocks 3 with error 117 [ 29.204473][ T388] EXT4-fs (loop5): pa ffff888120dfbbd0: logic 128, phys. 385, len 8 [ 29.213600][ T382] EXT4-fs (loop1): This should not happen!! Data will be lost [ 29.213600][ T382] [ 29.218052][ T388] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 29.228034][ T382] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 29.257447][ T385] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.17: Allocating blocks 497-513 which overlap fs metadata [ 29.273316][ T382] EXT4-fs error (device loop1): ext4_find_extent:928: inode #15: comm syz.1.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 29.273387][ T395] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 29.305379][ T112] device bridge_slave_1 left promiscuous mode [ 29.305401][ T395] EXT4-fs (loop3): pa ffff88810d359d20: logic 128, phys. 385, len 8 [ 29.313941][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.319561][ T395] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 29.344935][ T393] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 29.358454][ T382] EXT4-fs warning (device loop1): ext4_convert_unwritten_extents:4869: inode #15: block 200: len 1: ext4_ext_map_blocks returned -117 [ 29.359596][ T393] EXT4-fs (loop2): pa ffff888120dc0150: logic 208, phys. 465, len 3 [ 29.374178][ T385] EXT4-fs (loop6): pa ffff88810d3597e0: logic 128, phys. 385, len 8 [ 29.380363][ T393] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 29.388364][ T385] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 29.388742][ T112] device bridge_slave_0 left promiscuous mode [ 29.422379][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.435423][ T112] device veth1_macvtap left promiscuous mode [ 29.441917][ T112] device veth0_vlan left promiscuous mode [ 29.483915][ T395] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.20: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 29.518659][ T395] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 79 with max blocks 1 with error 117 [ 29.531380][ T395] EXT4-fs (loop3): This should not happen!! Data will be lost [ 29.531380][ T395] [ 29.542536][ T395] EXT4-fs error (device loop3): ext4_ext_search_right:1612: inode #15: comm syz.3.20: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 29.569800][ T395] EXT4-fs warning (device loop3): ext4_convert_unwritten_extents:4869: inode #15: block 76: len 3: ext4_ext_map_blocks returned -117 [ 29.741566][ T421] EXT4-fs (loop1): Ignoring removed bh option [ 29.751206][ T421] EXT4-fs (loop1): Ignoring removed oldalloc option [ 29.758180][ T418] EXT4-fs (loop5): Ignoring removed bh option [ 29.769347][ T418] EXT4-fs (loop5): Ignoring removed oldalloc option [ 29.769595][ T421] EXT4-fs (loop1): Ignoring removed nobh option [ 29.778176][ T418] EXT4-fs (loop5): Ignoring removed nobh option [ 29.783335][ T421] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.789229][ T418] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.813793][ T424] EXT4-fs (loop6): Ignoring removed bh option [ 29.819892][ T424] EXT4-fs (loop6): Ignoring removed oldalloc option [ 29.826863][ T424] EXT4-fs (loop6): Ignoring removed nobh option [ 29.833425][ T424] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.838206][ T418] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.848345][ T427] EXT4-fs (loop2): Ignoring removed bh option [ 29.870786][ T421] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.873078][ T427] EXT4-fs (loop2): Ignoring removed oldalloc option [ 29.899978][ T427] EXT4-fs (loop2): Ignoring removed nobh option [ 29.908749][ T427] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.931764][ T430] EXT4-fs (loop3): Ignoring removed bh option [ 29.944268][ T430] EXT4-fs (loop3): Ignoring removed oldalloc option [ 29.951004][ T430] EXT4-fs (loop3): Ignoring removed nobh option [ 29.960347][ T430] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.976741][ T427] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 30.011545][ T430] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 30.016221][ T424] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.24: Allocating blocks 497-513 which overlap fs metadata [ 30.053581][ T424] EXT4-fs (loop6): pa ffff88812fc09d20: logic 128, phys. 385, len 8 [ 30.061863][ T424] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.065517][ T421] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.23: Allocating blocks 497-513 which overlap fs metadata [ 30.082450][ T427] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.25: Allocating blocks 497-513 which overlap fs metadata [ 30.088695][ T421] EXT4-fs (loop1): pa ffff88812fc09b28: logic 208, phys. 465, len 3 [ 30.107663][ T421] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.124736][ T418] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.22: Allocating blocks 497-513 which overlap fs metadata [ 30.151505][ T418] EXT4-fs (loop5): pa ffff88812fc090a8: logic 208, phys. 465, len 3 [ 30.159519][ T418] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.165615][ T430] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.26: Allocating blocks 497-513 which overlap fs metadata [ 30.169807][ T427] EXT4-fs (loop2): pa ffff888120fa5738: logic 208, phys. 465, len 3 [ 30.191524][ T427] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.195373][ T430] EXT4-fs (loop3): pa ffff888120fc7888: logic 256, phys. 481, len 2 [ 30.203637][ T418] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.22: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 30.209689][ T430] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.242008][ T418] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 48 with max blocks 1 with error 117 [ 30.256886][ T418] EXT4-fs (loop5): This should not happen!! Data will be lost [ 30.256886][ T418] [ 30.272164][ T427] EXT4-fs error (device loop2): ext4_ext_search_right:1612: inode #15: comm syz.2.25: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 30.291710][ T427] EXT4-fs (loop2): Delayed block allocation failed for inode 15 at logical offset 96 with max blocks 1 with error 117 [ 30.306240][ T427] EXT4-fs (loop2): This should not happen!! Data will be lost [ 30.306240][ T427] [ 30.434591][ T481] EXT4-fs (loop6): Ignoring removed bh option [ 30.440731][ T481] EXT4-fs (loop6): Ignoring removed oldalloc option [ 30.447424][ T481] EXT4-fs (loop6): Ignoring removed nobh option [ 30.453728][ T481] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.472534][ T481] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 30.522596][ T484] EXT4-fs (loop5): Ignoring removed bh option [ 30.530260][ T484] EXT4-fs (loop5): Ignoring removed oldalloc option [ 30.537310][ T484] EXT4-fs (loop5): Ignoring removed nobh option [ 30.543933][ T484] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.562299][ T484] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 30.582000][ T487] EXT4-fs (loop2): Ignoring removed bh option [ 30.588918][ T487] EXT4-fs (loop2): Ignoring removed oldalloc option [ 30.595540][ T487] EXT4-fs (loop2): Ignoring removed nobh option [ 30.601814][ T487] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.623880][ T487] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 30.647235][ T489] EXT4-fs (loop3): Ignoring removed bh option [ 30.653589][ T489] EXT4-fs (loop3): Ignoring removed oldalloc option [ 30.660839][ T489] EXT4-fs (loop3): Ignoring removed nobh option [ 30.661738][ T487] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.29: Allocating blocks 497-513 which overlap fs metadata [ 30.667408][ T489] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.681556][ T487] EXT4-fs (loop2): pa ffff88812fc653f0: logic 128, phys. 385, len 8 [ 30.701359][ T487] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.706966][ T481] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.27: Allocating blocks 497-513 which overlap fs metadata [ 30.720239][ T495] EXT4-fs (loop1): Ignoring removed bh option [ 30.731301][ T495] EXT4-fs (loop1): Ignoring removed oldalloc option [ 30.739620][ T495] EXT4-fs (loop1): Ignoring removed nobh option [ 30.746078][ T495] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.747702][ T489] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 30.781370][ T481] EXT4-fs (loop6): pa ffff888120fdfb28: logic 128, phys. 385, len 8 [ 30.789366][ T481] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.810259][ T484] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.28: Allocating blocks 497-513 which overlap fs metadata [ 30.824700][ T484] EXT4-fs (loop5): pa ffff888120fdfe70: logic 208, phys. 465, len 3 [ 30.832821][ T484] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.868416][ T495] EXT4-fs (loop1): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 30.912113][ T481] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.27: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 30.920101][ T495] EXT4-fs error (device loop1): ext4_mb_mark_diskspace_used:3358: comm syz.1.31: Allocating blocks 497-513 which overlap fs metadata [ 30.930061][ T489] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.30: Allocating blocks 497-513 which overlap fs metadata [ 30.944637][ T495] EXT4-fs (loop1): pa ffff88812fc65498: logic 128, phys. 385, len 8 [ 30.959969][ T481] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 140 with max blocks 4 with error 117 [ 30.965716][ T495] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.987213][ T484] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.28: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 30.988610][ T481] EXT4-fs (loop6): This should not happen!! Data will be lost [ 30.988610][ T481] [ 31.006881][ T484] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 99 with max blocks 1 with error 117 [ 31.030675][ T489] EXT4-fs (loop3): pa ffff88812fc651f8: logic 128, phys. 385, len 8 [ 31.038775][ T489] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 31.049181][ T484] EXT4-fs (loop5): This should not happen!! Data will be lost [ 31.049181][ T484] [ 31.061933][ T514] EXT4-fs (loop2): Ignoring removed bh option [ 31.090891][ T514] EXT4-fs (loop2): Ignoring removed oldalloc option [ 31.097790][ T514] EXT4-fs (loop2): Ignoring removed nobh option [ 31.101898][ T511] ------------[ cut here ]------------ [ 31.104531][ T514] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.123175][ T484] EXT4-fs error (device loop5): ext4_ext_search_right:1612: inode #15: comm syz.5.28: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 31.128866][ T511] kernel BUG at fs/ext4/extents.c:2135! [ 31.147782][ T484] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4869: inode #15: block 96: len 3: ext4_ext_map_blocks returned -117 [ 31.148144][ T511] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 31.167479][ T511] CPU: 0 PID: 511 Comm: syz.3.30 Not tainted syzkaller #0 [ 31.174576][ T511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 31.184652][ T511] RIP: 0010:ext4_ext_insert_extent+0x4592/0x45d0 [ 31.190981][ T511] Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 08 e9 ff ff 48 89 df e8 4f 51 d4 ff e9 fb e8 ff ff e8 55 d0 99 ff 0f 0b e8 4e d0 99 ff <0f> 0b e8 47 d0 99 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 30 [ 31.198341][ T514] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,barrier=0x0000000000000003,bsddf,bh,oldalloc,data_err=ignore,nouid32,nobh,user_xattr,nouid32,dioread_nolock,,errors=continue [ 31.210753][ T511] RSP: 0018:ffffc90002d76340 EFLAGS: 00010293 [ 31.210764][ T511] RAX: ffffffff81cae602 RBX: ffff88812f7e9400 RCX: ffff8881188ba780 [ 31.210769][ T511] RDX: 0000000000000000 RSI: 0000000000000045 RDI: 0000000000000045 [ 31.210776][ T511] RBP: ffffc90002d764f0 R08: ffff888110695d27 R09: 1ffff110220d2ba4 [ 31.210782][ T511] R10: dffffc0000000000 R11: ffffed10220d2ba5 R12: 0000000000000045 [ 31.210788][ T511] R13: 1ffff11023252a08 R14: ffff88812f7e9490 R15: 0000000000000045 [ 31.210804][ T511] FS: 00007f4c05a586c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 31.285893][ T511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.292455][ T511] CR2: 00007f6be4897e80 CR3: 0000000112b12000 CR4: 00000000003506b0 [ 31.300420][ T511] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.308472][ T511] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.316420][ T511] Call Trace: [ 31.319687][ T511] ? __kasan_check_read+0x11/0x20 [ 31.324687][ T511] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 31.330811][ T511] ? __ext4_ext_dirty+0x1c0/0x1e0 [ 31.335907][ T511] ext4_split_extent_at+0x79b/0xe90 [ 31.341090][ T511] ? ext4_ext_try_to_merge_right+0x820/0x820 [ 31.347052][ T511] ? __read_extent_tree_block+0x5d6/0x790 [ 31.352867][ T511] ext4_split_extent+0x1ba/0x4c0 [ 31.357774][ T511] ext4_ext_map_blocks+0x1084/0x5dd0 [ 31.363035][ T511] ? is_bpf_text_address+0x177/0x190 [ 31.368284][ T511] ? __kernel_text_address+0xa0/0x100 [ 31.373624][ T511] ? unwind_get_return_address+0x4d/0x90 [ 31.379222][ T511] ? ext4_ext_release+0x10/0x10 [ 31.384045][ T511] ? arch_stack_walk+0xee/0x140 [ 31.388867][ T511] ? ext4_es_lookup_extent+0x54c/0x900 [ 31.394295][ T511] ext4_map_blocks+0x985/0x1bd0 [ 31.399122][ T511] ? __kasan_slab_alloc+0xbd/0xf0 [ 31.404118][ T511] ? slab_post_alloc_hook+0x5d/0x2f0 [ 31.409368][ T511] ? kmem_cache_alloc+0x162/0x2d0 [ 31.414361][ T511] ? iter_file_splice_write+0x68c/0xcb0 [ 31.419873][ T511] ? do_splice_direct+0x1c2/0x2d0 [ 31.424868][ T511] ? do_sendfile+0x8df/0x1040 [ 31.429514][ T511] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 31.434681][ T511] _ext4_get_block+0x1d1/0x4e0 [ 31.439439][ T511] ? ext4_get_block+0x50/0x50 [ 31.444091][ T511] ? slab_post_alloc_hook+0x7d/0x2f0 [ 31.449347][ T511] ext4_get_block_unwritten+0x2a/0x40 [ 31.454689][ T511] ext4_block_write_begin+0x573/0x1340 [ 31.460118][ T511] ? _ext4_get_block+0x4e0/0x4e0 [ 31.465024][ T511] ? ext4_print_free_blocks+0x2c0/0x2c0 [ 31.470628][ T511] ? __kasan_check_read+0x11/0x20 [ 31.475623][ T511] ? ext4_inode_journal_mode+0x19a/0x480 [ 31.481222][ T511] ext4_write_begin+0x67e/0x1690 [ 31.486222][ T511] ? ext4_readahead+0x110/0x110 [ 31.491043][ T511] ? ext4_get_group_desc+0x25f/0x2b0 [ 31.496297][ T511] ? __kasan_check_read+0x11/0x20 [ 31.501290][ T511] ? mark_buffer_dirty+0x1cc/0x330 [ 31.506373][ T511] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 31.512415][ T511] ? __kasan_check_write+0x14/0x20 [ 31.517502][ T511] ? ext4_mark_iloc_dirty+0x2b9a/0x3e40 [ 31.523016][ T511] ? __ext4_journal_ensure_credits+0x430/0x430 [ 31.529136][ T511] ext4_da_write_begin+0x478/0xf10 [ 31.534252][ T511] ? ext4_set_page_dirty+0x1a0/0x1a0 [ 31.539531][ T511] ? __ext4_journal_stop+0x36/0x1a0 [ 31.544808][ T511] ? ext4_write_end+0x9fc/0xf60 [ 31.549719][ T511] ? bvec_iter_advance+0x17a/0x2d0 [ 31.554924][ T511] ? iov_iter_advance+0x5e7/0x750 [ 31.559922][ T511] generic_perform_write+0x2ce/0x540 [ 31.565261][ T511] ? preempt_count_add+0x90/0x1b0 [ 31.570255][ T511] ? grab_cache_page_write_begin+0xb0/0xb0 [ 31.576030][ T511] ? down_write+0xb2/0x120 [ 31.580797][ T511] ? down_read_killable+0xe0/0xe0 [ 31.585807][ T511] ? generic_write_checks+0x3d4/0x480 [ 31.591149][ T511] ext4_buffered_write_iter+0x4b8/0x640 [ 31.596664][ T511] ext4_file_write_iter+0x53f/0x1980 [ 31.601923][ T511] ? stack_trace_save+0xa6/0xf0 [ 31.606812][ T511] ? stack_trace_snprint+0xf0/0xf0 [ 31.611989][ T511] ? __kasan_slab_alloc+0x69/0xf0 [ 31.617002][ T511] ? iter_file_splice_write+0x19e/0xcb0 [ 31.622530][ T511] ? ext4_file_read_iter+0x530/0x530 [ 31.627801][ T511] ? __kasan_kmalloc+0xec/0x110 [ 31.632628][ T511] ? __kasan_kmalloc+0xda/0x110 [ 31.637490][ T511] ? __kmalloc+0x1a4/0x330 [ 31.641889][ T511] ? iter_file_splice_write+0x19e/0xcb0 [ 31.647406][ T511] ? direct_splice_actor+0xe9/0x120 [ 31.652574][ T511] ? splice_direct_to_actor+0x4cb/0xb30 [ 31.658091][ T511] ? do_splice_direct+0x1c2/0x2d0 [ 31.663101][ T511] do_iter_readv_writev+0x478/0x5f0 [ 31.668290][ T511] ? avc_policy_seqno+0x1b/0x70 [ 31.673115][ T511] ? generic_file_rw_checks+0x2a0/0x2a0 [ 31.678636][ T511] ? security_file_permission+0x83/0xa0 [ 31.684152][ T511] ? rw_verify_area+0x1c0/0x360 [ 31.689153][ T511] do_iter_write+0x189/0x630 [ 31.693712][ T511] vfs_iter_write+0x7d/0xa0 [ 31.698188][ T511] iter_file_splice_write+0x68c/0xcb0 [ 31.703533][ T511] ? splice_from_pipe+0x180/0x180 [ 31.708538][ T511] ? generic_file_splice_read+0x462/0x5f0 [ 31.714321][ T511] ? splice_shrink_spd+0xb0/0xb0 [ 31.719319][ T511] ? fsnotify_perm+0x2fa/0x4b0 [ 31.724087][ T511] ? splice_from_pipe+0x180/0x180 [ 31.729193][ T511] direct_splice_actor+0xe9/0x120 [ 31.734195][ T511] splice_direct_to_actor+0x4cb/0xb30 [ 31.739537][ T511] ? do_splice_direct+0x2d0/0x2d0 [ 31.744531][ T511] ? pipe_to_sendpage+0x320/0x320 [ 31.749861][ T511] ? rw_verify_area+0x1c0/0x360 [ 31.754690][ T511] do_splice_direct+0x1c2/0x2d0 [ 31.759519][ T511] ? do_splice_to+0x180/0x180 [ 31.764172][ T511] ? fsnotify_perm+0x66/0x4b0 [ 31.768823][ T511] ? security_file_permission+0x83/0xa0 [ 31.774351][ T511] do_sendfile+0x8df/0x1040 [ 31.778842][ T511] ? do_preadv+0x390/0x390 [ 31.783665][ T511] ? __kasan_check_write+0x14/0x20 [ 31.788754][ T511] ? switch_fpu_return+0x19c/0x330 [ 31.793855][ T511] __x64_sys_sendfile64+0x199/0x1f0 [ 31.799024][ T511] ? __ia32_sys_sendfile+0x190/0x190 [ 31.804279][ T511] ? __kasan_check_read+0x11/0x20 [ 31.809362][ T511] ? exit_to_user_mode_prepare+0x9a/0xa0 [ 31.814961][ T511] do_syscall_64+0x31/0x40 [ 31.819351][ T511] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 31.825220][ T511] RIP: 0033:0x7f4c05c16799 [ 31.829619][ T511] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 31.849299][ T511] RSP: 002b:00007f4c05a58028 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 31.858125][ T511] RAX: ffffffffffffffda RBX: 00007f4c05e90090 RCX: 00007f4c05c16799 [ 31.866079][ T511] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000005 [ 31.874029][ T511] RBP: 00007f4c05cacbd9 R08: 0000000000000000 R09: 0000000000000000 [ 31.881976][ T511] R10: 000000007ffff000 R11: 0000000000000246 R12: 0000000000000000 [ 31.889923][ T511] R13: 00007f4c05e90128 R14: 00007f4c05e90090 R15: 00007fffe6f18f38 [ 31.897872][ T511] Modules linked in: [ 31.904442][ T511] ---[ end trace 748038e09747d123 ]--- [ 31.909956][ T511] RIP: 0010:ext4_ext_insert_extent+0x4592/0x45d0 [ 31.916550][ T511] Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 08 e9 ff ff 48 89 df e8 4f 51 d4 ff e9 fb e8 ff ff e8 55 d0 99 ff 0f 0b e8 4e d0 99 ff <0f> 0b e8 47 d0 99 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 30 [ 31.936339][ T511] RSP: 0018:ffffc90002d76340 EFLAGS: 00010293 [ 31.950538][ T511] RAX: ffffffff81cae602 RBX: ffff88812f7e9400 RCX: ffff8881188ba780 [ 31.958756][ T511] RDX: 0000000000000000 RSI: 0000000000000045 RDI: 0000000000000045 [ 31.966841][ T511] RBP: ffffc90002d764f0 R08: ffff888110695d27 R09: 1ffff110220d2ba4 [ 31.975332][ T511] R10: dffffc0000000000 R11: ffffed10220d2ba5 R12: 0000000000000045 [ 31.984256][ T511] R13: 1ffff11023252a08 R14: ffff88812f7e9490 R15: 0000000000000045 [ 31.992742][ T511] FS: 00007f4c05a586c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 32.007893][ T511] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 32.008282][ T514] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.32: Allocating blocks 497-513 which overlap fs metadata [ 32.014946][ T511] CR2: 00002000000300bf CR3: 0000000112b12000 CR4: 00000000003506a0 [ 32.037461][ T511] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 32.040488][ T514] EXT4-fs (loop2): pa ffff88812fc4f000: logic 128, phys. 385, len 8 [ 32.046105][ T511] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 32.053612][ T514] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 32.061885][ T511] Kernel panic - not syncing: Fatal exception [ 32.077824][ T511] Kernel Offset: disabled [ 32.082137][ T511] Rebooting in 86400 seconds..