rocess permissive=1 [ 15.384418][ T24] audit: type=1400 audit(1758669978.940:63): avc: denied { siginh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.151' (ED25519) to the list of known hosts. 2025/09/23 23:26:28 parsed 1 programs [ 24.465329][ T24] audit: type=1400 audit(1758669988.080:64): 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 [ 24.486103][ T24] audit: type=1400 audit(1758669988.080:65): 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 [ 24.505960][ T24] audit: type=1400 audit(1758669988.080:66): 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 [ 25.393221][ T24] audit: type=1400 audit(1758669989.010:67): avc: denied { mounton } for pid=283 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 [ 25.394548][ T283] cgroup: Unknown subsys name 'net' [ 25.415931][ T24] audit: type=1400 audit(1758669989.010:68): avc: denied { mount } for pid=283 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 [ 25.443232][ T24] audit: type=1400 audit(1758669989.030:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.443439][ T283] cgroup: Unknown subsys name 'devices' [ 25.644165][ T283] cgroup: Unknown subsys name 'hugetlb' [ 25.649802][ T283] cgroup: Unknown subsys name 'rlimit' [ 25.829533][ T24] audit: type=1400 audit(1758669989.440:70): avc: denied { setattr } for pid=283 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 [ 25.852739][ T24] audit: type=1400 audit(1758669989.440:71): avc: denied { create } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.873254][ T24] audit: type=1400 audit(1758669989.440:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.880566][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.893539][ T24] audit: type=1400 audit(1758669989.440:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.948142][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.386966][ T288] request_module fs-gadgetfs succeeded, but still no fs? [ 26.398142][ T288] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 26.801384][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.808495][ T314] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.816054][ T314] device bridge_slave_0 entered promiscuous mode [ 26.823646][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.830667][ T314] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.838104][ T314] device bridge_slave_1 entered promiscuous mode [ 26.873239][ T314] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.880276][ T314] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.887631][ T314] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.894708][ T314] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.912512][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.919791][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.927733][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.935242][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.945863][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.954040][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.961091][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.969773][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.978139][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.985218][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.000417][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.008531][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.020758][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.034270][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.042592][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.049987][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.058315][ T314] device veth0_vlan entered promiscuous mode [ 27.068185][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.077542][ T314] device veth1_macvtap entered promiscuous mode [ 27.086842][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.096757][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/09/23 23:26:31 executed programs: 0 [ 27.553198][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.560393][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.568371][ T353] device bridge_slave_0 entered promiscuous mode [ 27.576047][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.583367][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.590753][ T353] device bridge_slave_1 entered promiscuous mode [ 27.635641][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.642708][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.650036][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.657092][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.676241][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.683901][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.691220][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.700839][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.708985][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.716046][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.725236][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.733662][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.740762][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.752237][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.761956][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.775827][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.787348][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.795388][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.803032][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.811797][ T353] device veth0_vlan entered promiscuous mode [ 27.821512][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.829732][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.839142][ T353] device veth1_macvtap entered promiscuous mode [ 27.848698][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.856352][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.864660][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.874163][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.882777][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.932718][ T373] ====================================================== [ 27.932718][ T373] WARNING: the mand mount option is being deprecated and [ 27.932718][ T373] will be removed in v5.15! [ 27.932718][ T373] ====================================================== [ 27.998585][ T373] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.015384][ T373] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 28.055324][ T373] cgroup: fork rejected by pids controller in /syz2 [ 28.103515][ T393] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3342: comm syz.2.17: Allocating blocks 497-513 which overlap fs metadata [ 28.134761][ T308] EXT4-fs error (device loop2): mb_free_blocks:1524: group 0, inode 21: block 385:freeing already freed block (bit 24); block bitmap corrupt. [ 28.334881][ T443] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.342050][ T443] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.349635][ T443] device bridge_slave_0 entered promiscuous mode [ 28.357017][ T443] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.364328][ T443] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.371916][ T443] device bridge_slave_1 entered promiscuous mode [ 28.414547][ T443] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.421589][ T443] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.428904][ T443] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.435977][ T443] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.459227][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.467099][ T308] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.474730][ T308] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.484748][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.492937][ T308] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.499959][ T308] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.513946][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.522082][ T308] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.529141][ T308] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.540408][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.550379][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.569511][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.580522][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.588623][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.596237][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.604827][ T443] device veth0_vlan entered promiscuous mode [ 28.611766][ T112] device bridge_slave_1 left promiscuous mode [ 28.618034][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.625600][ T112] device bridge_slave_0 left promiscuous mode [ 28.631710][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.640124][ T112] device veth1_macvtap left promiscuous mode [ 28.646210][ T112] device veth0_vlan left promiscuous mode [ 28.730197][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.739814][ T443] device veth1_macvtap entered promiscuous mode [ 28.748938][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.760294][ T308] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.786607][ T447] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.803601][ T447] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 28.836977][ T447] cgroup: fork rejected by pids controller in /syz3 [ 29.019315][ T540] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.026466][ T540] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.033962][ T540] device bridge_slave_0 entered promiscuous mode [ 29.041071][ T540] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.048235][ T540] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.055759][ T540] device bridge_slave_1 entered promiscuous mode [ 29.091125][ T540] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.098195][ T540] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.105475][ T540] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.112590][ T540] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.135484][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.143381][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.150538][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.159741][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.168817][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.175897][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.184683][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.193081][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.200135][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.212710][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.224676][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.238227][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.249370][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.257485][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.265333][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.273969][ T540] device veth0_vlan entered promiscuous mode [ 29.287421][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.296771][ T540] device veth1_macvtap entered promiscuous mode [ 29.306320][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.318734][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.464467][ T544] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.484019][ T544] EXT4-fs (loop4): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 29.520491][ T544] cgroup: fork rejected by pids controller in /syz4 [ 29.561000][ T564] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3342: comm syz.4.23: Allocating blocks 1-17 which overlap fs metadata [ 29.570861][ T549] EXT4-fs error (device loop4): mb_free_blocks:1524: group 0, inode 18: block 65:freeing already freed block (bit 4); block bitmap corrupt. [ 29.763152][ T112] device bridge_slave_1 left promiscuous mode [ 29.769358][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.777183][ T112] device bridge_slave_0 left promiscuous mode [ 29.783457][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.791381][ T112] device bridge_slave_1 left promiscuous mode [ 29.797852][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.805620][ T112] device bridge_slave_0 left promiscuous mode [ 29.812164][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.820634][ T112] device veth1_macvtap left promiscuous mode [ 29.826798][ T112] device veth0_vlan left promiscuous mode [ 29.832780][ T112] device veth1_macvtap left promiscuous mode [ 29.838778][ T112] device veth0_vlan left promiscuous mode [ 30.021204][ T615] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.028709][ T615] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.036235][ T615] device bridge_slave_0 entered promiscuous mode [ 30.043407][ T615] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.050441][ T615] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.057920][ T615] device bridge_slave_1 entered promiscuous mode [ 30.094941][ T615] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.101996][ T615] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.109362][ T615] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.116446][ T615] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.134209][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.141835][ T599] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.149306][ T599] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.158820][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.167456][ T599] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.174535][ T599] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.183190][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.191391][ T599] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.198447][ T599] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.210878][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.220328][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.234653][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.246439][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.254617][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.261991][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.270192][ T615] device veth0_vlan entered promiscuous mode [ 30.280462][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.289692][ T615] device veth1_macvtap entered promiscuous mode [ 30.299011][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.308943][ T599] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.436578][ T619] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 30.453511][ T619] EXT4-fs (loop5): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 30.488501][ T619] cgroup: fork rejected by pids controller in /syz5 [ 30.556222][ T623] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.27: Allocating blocks 497-513 which overlap fs metadata [ 30.576691][ T624] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.27: Allocating blocks 497-513 which overlap fs metadata [ 30.595182][ T627] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3342: comm syz.5.27: Allocating blocks 497-513 which overlap fs metadata [ 30.611978][ T626] EXT4-fs error (device loop5): ext4_find_extent:928: inode #28: comm syz.5.27: pblk 358 bad header/extent: invalid extent entries - magic f30a, entries 9, max 84(84), depth 0(0) [ 30.632337][ T7] EXT4-fs error (device loop5): mb_free_blocks:1524: group 0, inode 29: block 65:freeing already freed block (bit 4); block bitmap corrupt. [ 30.652998][ T7] EXT4-fs error (device loop5): ext4_ext_map_blocks:4178: inode #20: comm kworker/u4:0: bad extent address lblock: 12, depth: 1 pblock 0 [ 30.667390][ T635] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.27: Freeing blocks not in datazone - block = 0, count = 0 [ 30.668711][ T7] EXT4-fs warning (device loop5): ext4_convert_unwritten_extents:4869: inode #20: block 12: len 4: ext4_ext_map_blocks returned -117 [ 30.682013][ T635] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.27: Freeing blocks not in datazone - block = 0, count = 16 [ 30.707344][ T7] EXT4-fs (loop5): failed to convert unwritten extents to written extents -- potential data loss! (inode 20, error -117) [ 30.708877][ T24] kauditd_printk_skb: 41 callbacks suppressed [ 30.708892][ T24] audit: type=1400 audit(1758669994.320:115): avc: denied { read } for pid=76 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 30.721114][ T635] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.27: Freeing blocks not in datazone - block = 0, count = 0 [ 30.726949][ T24] audit: type=1400 audit(1758669994.320:116): avc: denied { search } for pid=76 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.748689][ T635] EXT4-fs error (device loop5): ext4_free_blocks:5685: comm syz.5.27: Freeing blocks not in datazone - block = 0, count = 0 [ 30.762585][ T24] audit: type=1400 audit(1758669994.320:117): avc: denied { write } for pid=76 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.818281][ T24] audit: type=1400 audit(1758669994.320:118): avc: denied { add_name } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 30.838992][ T24] audit: type=1400 audit(1758669994.320:119): avc: denied { create } for pid=76 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 30.859553][ T24] audit: type=1400 audit(1758669994.320:120): avc: denied { append open } for pid=76 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 30.883990][ T24] audit: type=1400 audit(1758669994.320:121): avc: denied { getattr } for pid=76 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 31.050625][ T689] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.057696][ T689] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.065466][ T689] device bridge_slave_0 entered promiscuous mode [ 31.072396][ T689] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.079454][ T689] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.087305][ T689] device bridge_slave_1 entered promiscuous mode [ 31.125659][ T689] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.132892][ T689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.140139][ T689] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.147192][ T689] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.166107][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.173823][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.180990][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.189256][ T112] device bridge_slave_1 left promiscuous mode [ 31.195835][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.203403][ T112] device bridge_slave_0 left promiscuous mode [ 31.209631][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.217684][ T112] device veth1_macvtap left promiscuous mode [ 31.223724][ T112] device veth0_vlan left promiscuous mode [ 31.317172][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.325395][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.332471][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.341116][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.349387][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.356431][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.369087][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.378414][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.391533][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.403191][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.411380][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 31.419050][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 31.427657][ T689] device veth0_vlan entered promiscuous mode [ 31.437613][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 31.446677][ T689] device veth1_macvtap entered promiscuous mode [ 31.455818][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 31.465722][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 31.528514][ T693] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 31.543886][ T693] EXT4-fs (loop6): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 31.577916][ T693] cgroup: fork rejected by pids controller in /syz6 [ 31.609796][ T701] EXT4-fs error (device loop6): mb_free_blocks:1524: group 0, inode 22: block 161:freeing already freed block (bit 10); block bitmap corrupt. [ 31.759183][ T763] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.766283][ T763] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.773950][ T763] device bridge_slave_0 entered promiscuous mode [ 31.781993][ T763] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.789118][ T763] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.796468][ T763] device bridge_slave_1 entered promiscuous mode [ 31.833630][ T763] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.840757][ T763] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.848060][ T763] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.855102][ T763] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.873889][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 31.881535][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.889276][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.899870][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 31.908129][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.915163][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 31.924275][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 31.932511][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.939532][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 31.953129][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 31.962201][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 31.976901][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 31.988039][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 31.996713][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.005379][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.013880][ T763] device veth0_vlan entered promiscuous mode [ 32.025399][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.034992][ T763] device veth1_macvtap entered promiscuous mode [ 32.044143][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 32.052793][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.061879][ T9] device bridge_slave_1 left promiscuous mode [ 32.068470][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.076354][ T9] device bridge_slave_0 left promiscuous mode [ 32.082673][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.090393][ T9] device veth1_macvtap left promiscuous mode [ 32.096472][ T9] device veth0_vlan left promiscuous mode [ 32.177163][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 32.185428][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 32.234243][ T767] EXT4-fs (loop7): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 32.253802][ T767] EXT4-fs (loop7): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 32.288293][ T767] cgroup: fork rejected by pids controller in /syz7 [ 32.346995][ T790] EXT4-fs error (device loop7): ext4_mb_mark_diskspace_used:3342: comm syz.7.32: Allocating blocks 497-513 which overlap fs metadata [ 32.361489][ T782] EXT4-fs error (device loop7): mb_free_blocks:1524: group 0, inode 27: block 337:freeing already freed block (bit 21); block bitmap corrupt. [ 32.459305][ T837] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.466456][ T837] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.474162][ T837] device bridge_slave_0 entered promiscuous mode [ 32.481561][ T837] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.488736][ T837] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.496142][ T837] device bridge_slave_1 entered promiscuous mode [ 32.537335][ T837] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.544417][ T837] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.551654][ T837] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.558711][ T837] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.580270][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 32.587878][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.595160][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.604584][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 32.612787][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.619804][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.631124][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 32.639453][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.646511][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.658823][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 32.671058][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 32.684372][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 32.695658][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 32.703649][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 32.711171][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 32.720360][ T837] device veth0_vlan entered promiscuous mode [ 32.732710][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 32.742660][ T837] device veth1_macvtap entered promiscuous mode [ 32.752003][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 32.764332][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/09/23 23:26:36 executed programs: 20 [ 32.784480][ T24] audit: type=1400 audit(1758669996.400:122): avc: denied { write } for pid=275 comm="syz-execprog" path="pipe:[13758]" dev="pipefs" ino=13758 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 32.864395][ T841] EXT4-fs (loop8): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 32.884613][ T841] EXT4-fs (loop8): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 32.920448][ T841] cgroup: fork rejected by pids controller in /syz8 [ 32.984224][ T867] EXT4-fs error (device loop8): mb_free_blocks:1524: group 0, inode 32: block 289:freeing already freed block (bit 18); block bitmap corrupt. [ 33.006819][ T9] device bridge_slave_1 left promiscuous mode [ 33.013080][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.020460][ T9] device bridge_slave_0 left promiscuous mode [ 33.027443][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.036805][ T9] device bridge_slave_1 left promiscuous mode [ 33.043002][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.050400][ T9] device bridge_slave_0 left promiscuous mode [ 33.056687][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.064639][ T9] device veth1_macvtap left promiscuous mode [ 33.070626][ T9] device veth0_vlan left promiscuous mode [ 33.076777][ T9] device veth1_macvtap left promiscuous mode [ 33.082959][ T9] device veth0_vlan left promiscuous mode [ 33.339591][ T911] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.346775][ T911] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.354374][ T911] device bridge_slave_0 entered promiscuous mode [ 33.361377][ T911] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.368487][ T911] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.376110][ T911] device bridge_slave_1 entered promiscuous mode [ 33.411694][ T911] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.418763][ T911] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.426086][ T911] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.433152][ T911] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.452021][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 33.460206][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.468568][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.477649][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 33.485879][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.493012][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.501431][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 33.509856][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.516911][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.528999][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 33.538068][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 33.555661][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 33.568187][ T911] device veth0_vlan entered promiscuous mode [ 33.574570][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 33.583080][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 33.590723][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 33.602609][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 33.612024][ T911] device veth1_macvtap entered promiscuous mode [ 33.621446][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 33.632991][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 33.705688][ T915] EXT4-fs (loop9): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 33.723405][ T915] EXT4-fs (loop9): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 33.758156][ T915] cgroup: fork rejected by pids controller in /syz9 [ 33.791449][ T927] EXT4-fs error (device loop9): mb_free_blocks:1524: group 0, inode 26: block 193:freeing already freed block (bit 12); block bitmap corrupt. [ 34.001260][ T985] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.008450][ T985] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.016128][ T985] device bridge_slave_0 entered promiscuous mode [ 34.023377][ T985] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.030652][ T985] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.038605][ T985] device bridge_slave_1 entered promiscuous mode [ 34.076526][ T985] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.083596][ T985] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.090849][ T985] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.097898][ T985] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.117231][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 34.124799][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.131943][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.140826][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 34.149878][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 34.156947][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 34.166703][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 34.174987][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 34.182109][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 34.194335][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 34.203021][ T9] device bridge_slave_1 left promiscuous mode [ 34.209167][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 34.216933][ T9] device bridge_slave_0 left promiscuous mode [ 34.223256][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 34.231024][ T9] device veth1_macvtap left promiscuous mode [ 34.237292][ T9] device veth0_vlan left promiscuous mode [ 34.324499][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 34.333518][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 34.342844][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 34.350760][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 34.359696][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 34.367359][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 34.375426][ T985] device veth0_vlan entered promiscuous mode [ 34.385880][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 34.394290][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 34.403867][ T985] device veth1_macvtap entered promiscuous mode [ 34.412978][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 34.420648][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 34.429226][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 34.438745][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 34.447118][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 34.503964][ T989] EXT4-fs (loop0): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 34.523882][ T989] EXT4-fs (loop0): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 34.557345][ T989] cgroup: fork rejected by pids controller in /syz0 [ 34.621895][ T985] EXT4-fs error (device loop0): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /0/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=324362, rec_len=84, size=1024 fake=0 [ 34.645796][ T998] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.41: Allocating blocks 497-513 which overlap fs metadata [ 34.663688][ T997] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.41: Allocating blocks 497-513 which overlap fs metadata [ 34.686637][ T985] EXT4-fs error (device loop0): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=324362, rec_len=84, size=1024 fake=0 [ 34.709181][ T1012] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.41: Allocating blocks 497-513 which overlap fs metadata [ 34.710156][ T985] EXT4-fs error (device loop0): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /0/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=324362, rec_len=84, size=1024 fake=0 [ 34.750428][ T995] EXT4-fs error (device loop0): ext4_mb_mark_diskspace_used:3342: comm syz.0.41: Allocating blocks 497-513 which overlap fs metadata [ 34.751264][ T985] EXT4-fs error (device loop0): ext4_empty_dir:3115: inode #11: block 33: comm syz-executor: bad entry in directory: inode out of bounds - offset=1024, inode=324362, rec_len=84, size=1024 fake=0 [ 34.768571][ T995] EXT4-fs error (device loop0): mb_free_blocks:1524: group 0, inode 19: block 241:freeing already freed block (bit 15); block bitmap corrupt. [ 34.790030][ T985] EXT4-fs error (device loop0): ext4_readdir:263: inode #11: block 33: comm syz-executor: path /0/file1/lost+found: bad entry in directory: inode out of bounds - offset=0, inode=324362, rec_len=84, size=1024 fake=0 [ 35.050008][ T1059] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.057091][ T1059] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.064591][ T1059] device bridge_slave_0 entered promiscuous mode [ 35.072838][ T1059] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.079915][ T1059] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.087353][ T1059] device bridge_slave_1 entered promiscuous mode [ 35.124749][ T1059] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.131792][ T1059] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.139152][ T1059] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.146293][ T1059] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.165467][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.173059][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.180250][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.190126][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.198567][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.205634][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.214228][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.222476][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.229531][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.243619][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.253187][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.268591][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.280044][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.288529][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.296190][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.304509][ T9] device bridge_slave_1 left promiscuous mode [ 35.310613][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.318245][ T9] device bridge_slave_0 left promiscuous mode [ 35.324486][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.332216][ T9] device veth1_macvtap left promiscuous mode [ 35.338518][ T9] device veth0_vlan left promiscuous mode [ 35.426115][ T1059] device veth0_vlan entered promiscuous mode [ 35.436513][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 35.444652][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.453645][ T1059] device veth1_macvtap entered promiscuous mode [ 35.463098][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 35.470686][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 35.479159][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.489425][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 35.498006][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 35.554124][ T1063] EXT4-fs (loop1): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 35.573389][ T1063] EXT4-fs (loop1): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 35.606480][ T1063] cgroup: fork rejected by pids controller in /syz1 [ 35.649474][ T1070] EXT4-fs (loop1): pa ffff88811c543b28: logic 32, phys. 257, len 2 [ 35.657837][ T1070] EXT4-fs error (device loop1): ext4_mb_release_inode_pa:4359: group 0, free 0, pa_free 1 [ 35.683296][ T1083] EXT4-fs error (device loop1): mb_free_blocks:1524: group 0, inode 23: block 337:freeing already freed block (bit 21); block bitmap corrupt. [ 35.910441][ T1133] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.917891][ T1133] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.926070][ T1133] device bridge_slave_0 entered promiscuous mode [ 35.933599][ T1133] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.940652][ T1133] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.948265][ T1133] device bridge_slave_1 entered promiscuous mode [ 35.984214][ T1133] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.991371][ T1133] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.998725][ T1133] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.005764][ T1133] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.025105][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.032835][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.040047][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.049346][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.057561][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.064856][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.075717][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.083955][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.090978][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.102932][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.113959][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.127538][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.140091][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.148258][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.156009][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.166760][ T1133] device veth0_vlan entered promiscuous mode [ 36.176722][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.186170][ T1133] device veth1_macvtap entered promiscuous mode [ 36.197177][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.207198][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.232595][ T9] device bridge_slave_1 left promiscuous mode [ 36.238804][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.246563][ T9] device bridge_slave_0 left promiscuous mode [ 36.253680][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.257262][ T1137] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 36.273597][ T9] device veth1_macvtap left promiscuous mode [ 36.279658][ T9] device veth0_vlan left promiscuous mode [ 36.294230][ T1137] EXT4-fs (loop2): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 36.580351][ T1207] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.587750][ T1207] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.595227][ T1207] device bridge_slave_0 entered promiscuous mode [ 36.602171][ T1207] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.609275][ T1207] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.616755][ T1207] device bridge_slave_1 entered promiscuous mode [ 36.653397][ T1207] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.660463][ T1207] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.667774][ T1207] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.674820][ T1207] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.695183][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.702773][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.709917][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.719167][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.727491][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.734538][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.743491][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.751657][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.758770][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.771387][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.780620][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.795662][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.807126][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.815151][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.822989][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.836426][ T1207] device veth0_vlan entered promiscuous mode [ 36.846595][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 36.858512][ T1207] device veth1_macvtap entered promiscuous mode [ 36.868048][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 36.878396][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 36.929600][ T1211] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 36.943522][ T1211] EXT4-fs (loop3): mounted filesystem without journal. Opts: dioread_nolock,noauto_da_alloc,inlinecrypt,i_version,data_err=ignore,barrier=0x0000000000000009,data_err=ignore,grpquota,noblock_validity,user_xattr,resuid=0x0000000000000000,quota,,errors=continue [ 36.997994][ T1227] ------------[ cut here ]------------ [ 37.003647][ T1227] kernel BUG at fs/ext4/extents_status.c:968! [ 37.009760][ T1227] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 37.015857][ T1227] CPU: 1 PID: 1227 Comm: syz.3.50 Not tainted syzkaller #0 [ 37.023067][ T1227] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2025 [ 37.033167][ T1227] RIP: 0010:ext4_es_cache_extent+0x57f/0x5d0 [ 37.039159][ T1227] Code: 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 08 ef d2 ff 48 8b 3b 48 8b 74 24 28 4c 89 f2 e8 a8 4d 0c 00 eb 13 e8 a1 01 99 ff <0f> 0b e8 9a 01 99 ff eb 28 e8 93 01 99 ff 31 f6 65 ff 0d 06 c9 37 [ 37.056341][ T1230] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.50: Allocating blocks 497-513 which overlap fs metadata [ 37.058995][ T1227] RSP: 0018:ffffc90004986380 EFLAGS: 00010293 [ 37.078693][ T1227] RAX: ffffffff81caa46f RBX: 000000000000002c RCX: ffff888126b662c0 [ 37.086680][ T1227] RDX: 0000000000000000 RSI: 000000000000002c RDI: 000000000000002a [ 37.094668][ T1227] RBP: ffffc90004986488 R08: dffffc0000000000 R09: ffffc900049863e0 [ 37.102668][ T1227] R10: fffff52000930c7f R11: 1ffff92000930c7c R12: 00000000ffffffff [ 37.110654][ T1227] R13: 47ffffffffffffff R14: 000000000000002a R15: dffffc0000000000 [ 37.118648][ T1227] FS: 000055557364a500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 37.127590][ T1227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.134187][ T1227] CR2: 00007ffe53e3db80 CR3: 00000001079a7000 CR4: 00000000003506a0 [ 37.142179][ T1227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.150168][ T1227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.158158][ T1227] Call Trace: [ 37.161482][ T1227] ? __es_insert_extent+0x1800/0x1800 [ 37.165870][ T1218] EXT4-fs error (device loop3): mb_free_blocks:1524: group 0, inode 26: [ 37.166869][ T1227] __read_extent_tree_block+0x44b/0x790 [ 37.166887][ T1227] ext4_find_extent+0x8b9/0xe20 [ 37.175385][ T1218] block 465: [ 37.180873][ T1227] ext4_ext_map_blocks+0x1de/0x5d40 [ 37.185847][ T1218] freeing already freed block (bit 29); block bitmap corrupt. [ 37.188905][ T1227] ? __kasan_check_write+0x14/0x20 [ 37.197583][ T1216] EXT4-fs (loop3): pa ffff8881260e6a80: logic 80, phys. 225, len 2 [ 37.201565][ T1227] ? _raw_spin_trylock_bh+0x130/0x130 [ 37.206719][ T1216] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4359: group 0, [ 37.214546][ T1227] ? preempt_schedule_irq+0xbb/0x110 [ 37.214558][ T1227] ? preempt_schedule_notrace+0x110/0x110 [ 37.214569][ T1227] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 37.214581][ T1227] ? rcu_preempt_deferred_qs_irqrestore+0x65d/0x950 [ 37.214592][ T1227] ? ext4_ext_release+0x10/0x10 [ 37.214607][ T1227] ? ext4_es_lookup_extent+0x32d/0x8c0 [ 37.214628][ T1227] ext4_map_blocks+0x978/0x1bc0 [ 37.220007][ T1216] free 2, pa_free 1 [ 37.228408][ T1227] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 37.228420][ T1227] ? __kasan_check_read+0x11/0x20 [ 37.228442][ T1227] ? ext4_inode_journal_mode+0x19a/0x480 [ 37.243696][ T1243] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.50: Allocating blocks 497-513 which overlap fs metadata [ 37.245230][ T1227] ext4_writepages+0x11d5/0x2e00 [ 37.252797][ T1263] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.50: Allocating blocks 497-513 which overlap fs metadata [ 37.256671][ T1227] ? ext4_readpage+0x220/0x220 [ 37.263077][ T1262] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.50: Allocating blocks 497-513 which overlap fs metadata [ 37.266960][ T1227] ? balance_dirty_pages+0x1d2e/0x1fc0 [ 37.271422][ T1261] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3342: comm syz.3.50: Allocating blocks 497-513 which overlap fs metadata [ 37.275950][ T1227] ? __ext4_handle_dirty_metadata+0x2eb/0x7f0 [ 37.275968][ T1227] ? balance_dirty_pages_ratelimited+0xbc0/0xbc0 [ 37.275981][ T1227] ? ext4_readpage+0x220/0x220 [ 37.275991][ T1227] do_writepages+0x12a/0x270 [ 37.276002][ T1227] ? __writepage+0x130/0x130 [ 37.276014][ T1227] ? __kasan_check_write+0x14/0x20 [ 37.276025][ T1227] ? _raw_spin_lock+0x8e/0xe0 [ 37.276036][ T1227] ? _raw_spin_unlock+0x4d/0x70 [ 37.276050][ T1227] __filemap_fdatawrite_range+0x2bc/0x360 [ 37.276061][ T1227] ? iov_iter_advance+0x548/0x750 [ 37.276073][ T1227] ? filemap_check_errors+0x120/0x120 [ 37.276087][ T1227] ? generic_perform_write+0x483/0x510 [ 37.276099][ T1227] ? preempt_count_add+0x90/0x1b0 [ 37.276112][ T1227] file_write_and_wait_range+0x8c/0x110 [ 37.276123][ T1227] ext4_sync_file+0x1a9/0x9f0 [ 37.276143][ T1227] vfs_fsync_range+0x190/0x1a0 [ 37.438840][ T1227] ext4_buffered_write_iter+0x59b/0x640 [ 37.444381][ T1227] ext4_file_write_iter+0x536/0x1980 [ 37.449666][ T1227] ? follow_page_pte+0xc57/0xcc0 [ 37.454594][ T1227] ? can_reuse_spf_vma+0xe0/0xe0 [ 37.459516][ T1227] ? ext4_file_read_iter+0x530/0x530 [ 37.464813][ T1227] ? iov_iter_kvec+0x3f/0x120 [ 37.469497][ T1227] __kernel_write+0x55a/0x910 [ 37.474181][ T1227] ? vfs_read+0xa10/0xa10 [ 37.478504][ T1227] ? populate_vma_page_range+0xf0/0xf0 [ 37.484085][ T1227] ? __kasan_check_write+0x14/0x20 [ 37.489201][ T1227] ? get_dump_page+0x46b/0x5b0 [ 37.493961][ T1227] dump_emit+0x240/0x360 [ 37.498215][ T1227] ? wait_for_dump_helpers+0x390/0x390 [ 37.503800][ T1227] ? ext4_llseek+0x1ee/0x210 [ 37.508387][ T1227] dump_user_range+0x6a/0x1a0 [ 37.513065][ T1227] elf_core_dump+0x278a/0x2bc0 [ 37.517835][ T1227] ? load_elf_binary+0x2890/0x2890 [ 37.523074][ T1227] ? __fsnotify_parent+0x5ff/0x6c0 [ 37.528190][ T1227] ? do_truncate+0x1ad/0x210 [ 37.532789][ T1227] ? putname+0xfe/0x150 [ 37.536956][ T1227] ? __kasan_check_read+0x11/0x20 [ 37.541981][ T1227] ? __ia32_sys_unshare+0x40/0x40 [ 37.547005][ T1227] do_coredump+0x1ac9/0x27f0 [ 37.551607][ T1227] ? simple_acl_create+0x1c0/0x1c0 [ 37.556715][ T1227] ? debug_smp_processor_id+0x17/0x20 [ 37.562083][ T1227] ? kmem_cache_free+0x100/0x2d0 [ 37.567012][ T1227] ? ____kasan_slab_free+0x130/0x160 [ 37.572299][ T1227] ? get_signal+0xb98/0x12e0 [ 37.577029][ T1227] ? kmem_cache_free+0x100/0x2d0 [ 37.581963][ T1227] get_signal+0xf23/0x12e0 [ 37.586377][ T1227] arch_do_signal_or_restart+0xbf/0x10f0 [ 37.591999][ T1227] ? __bad_area_nosemaphore+0x2b0/0x420 [ 37.597539][ T1227] ? memset+0x35/0x40 [ 37.601511][ T1227] ? __ia32_sys_rt_sigreturn+0x6c0/0x6c0 [ 37.607130][ T1227] ? bad_area+0x6a/0x80 [ 37.611273][ T1227] exit_to_user_mode_loop+0xa2/0xe0 [ 37.616460][ T1227] exit_to_user_mode_prepare+0x76/0xa0 [ 37.621906][ T1227] irqentry_exit_to_user_mode+0x9/0x10 [ 37.627352][ T1227] irqentry_exit+0x12/0x60 [ 37.631754][ T1227] exc_page_fault+0x67/0xc0 [ 37.636246][ T1227] ? asm_exc_page_fault+0x8/0x30 [ 37.641174][ T1227] asm_exc_page_fault+0x1e/0x30 [ 37.646017][ T1227] RIP: 0033:0x7f940ac57ec9 [ 37.650419][ T1227] Code: Unable to access opcode bytes at RIP 0x7f940ac57e9f. [ 37.657868][ T1227] RSP: 002b:00007ffe53e3df48 EFLAGS: 00010206 [ 37.663929][ T1227] RAX: 0000000000000000 RBX: 00007f940aeaefa0 RCX: 00007f940ac57ec9 [ 37.671892][ T1227] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000000a000 [ 37.679866][ T1227] RBP: 00007f940acdaf91 R08: 0000000000000000 R09: 0000000000000000 [ 37.687831][ T1227] R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000000 [ 37.695800][ T1227] R13: 00007f940aeaefa0 R14: 00007f940aeaefa0 R15: 0000000000000006 [ 37.704194][ T1227] Modules linked in: [ 37.710921][ T1227] ---[ end trace 6bd1003e24c991dd ]--- [ 37.716636][ T1227] RIP: 0010:ext4_es_cache_extent+0x57f/0x5d0 [ 37.722883][ T1227] Code: 48 c1 e8 03 42 80 3c 38 00 74 08 48 89 df e8 08 ef d2 ff 48 8b 3b 48 8b 74 24 28 4c 89 f2 e8 a8 4d 0c 00 eb 13 e8 a1 01 99 ff <0f> 0b e8 9a 01 99 ff eb 28 e8 93 01 99 ff 31 f6 65 ff 0d 06 c9 37 [ 37.742569][ T1227] RSP: 0018:ffffc90004986380 EFLAGS: 00010293 [ 37.748673][ T1227] RAX: ffffffff81caa46f RBX: 000000000000002c RCX: ffff888126b662c0 [ 37.757031][ T1227] RDX: 0000000000000000 RSI: 000000000000002c RDI: 000000000000002a [ 37.765351][ T1227] RBP: ffffc90004986488 R08: dffffc0000000000 R09: ffffc900049863e0 [ 37.773593][ T1227] R10: fffff52000930c7f R11: 1ffff92000930c7c R12: 00000000ffffffff [ 37.781606][ T1227] R13: 47ffffffffffffff R14: 000000000000002a R15: dffffc0000000000 [ 37.789654][ T1227] FS: 000055557364a500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 37.798671][ T1227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.805275][ T1227] CR2: 00007f940ac57e9f CR3: 00000001079a7000 CR4: 00000000003506a0 [ 37.813279][ T1227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.821245][ T1227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.829248][ T1227] Kernel panic - not syncing: Fatal exception [ 37.835601][ T1227] Kernel Offset: disabled [ 37.839926][ T1227] Rebooting in 86400 seconds..