Warning: Permanently added '10.128.1.199' (ED25519) to the list of known hosts. 2026/02/22 13:28:35 parsed 1 programs [ 24.270322][ T24] audit: type=1400 audit(1771766915.190:64): 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 [ 24.274785][ T24] audit: type=1400 audit(1771766915.190:65): 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 [ 24.278714][ T24] audit: type=1400 audit(1771766915.190:66): 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 [ 24.841900][ T24] audit: type=1400 audit(1771766915.770:67): 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 [ 24.842884][ T281] cgroup: Unknown subsys name 'net' [ 24.864744][ T24] audit: type=1400 audit(1771766915.770:68): 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 [ 24.892080][ T24] audit: type=1400 audit(1771766915.790:69): 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 [ 24.892242][ T281] cgroup: Unknown subsys name 'devices' [ 25.032961][ T281] cgroup: Unknown subsys name 'hugetlb' [ 25.038641][ T281] cgroup: Unknown subsys name 'rlimit' [ 25.211999][ T24] audit: type=1400 audit(1771766916.140:70): 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 [ 25.235209][ T24] audit: type=1400 audit(1771766916.140:71): 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 [ 25.240710][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.255703][ T24] audit: type=1400 audit(1771766916.140:72): 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 [ 25.284483][ T24] audit: type=1400 audit(1771766916.140:73): 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 [ 25.314275][ T281] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.797926][ T292] request_module fs-gadgetfs succeeded, but still no fs? [ 25.808761][ T293] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 26.141718][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.148914][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.188637][ T312] device bridge_slave_0 entered promiscuous mode [ 26.195690][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.202846][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.210330][ T312] device bridge_slave_1 entered promiscuous mode [ 26.305614][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.312688][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.319963][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.327026][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.347860][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.355562][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.362973][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.373086][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.382003][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.389019][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.402183][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.410358][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.417413][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.426713][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.442438][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.465229][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.491963][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.499793][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/02/22 13:28:37 executed programs: 0 [ 26.507965][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.517242][ T312] device veth0_vlan entered promiscuous mode [ 26.528744][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.537368][ T312] device veth1_macvtap entered promiscuous mode [ 26.545821][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.555606][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.688444][ T355] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.695563][ T355] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.703144][ T355] device bridge_slave_0 entered promiscuous mode [ 26.710662][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.717860][ T355] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.725174][ T355] device bridge_slave_1 entered promiscuous mode [ 26.777735][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.784991][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.792340][ T358] device bridge_slave_0 entered promiscuous mode [ 26.815695][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.823002][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.830269][ T358] device bridge_slave_1 entered promiscuous mode [ 26.841187][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.848470][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.855938][ T354] device bridge_slave_0 entered promiscuous mode [ 26.864312][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.871337][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.878739][ T354] device bridge_slave_1 entered promiscuous mode [ 26.898387][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.905468][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.912936][ T362] device bridge_slave_0 entered promiscuous mode [ 26.919786][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.926959][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.934254][ T362] device bridge_slave_1 entered promiscuous mode [ 26.995014][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.002106][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.009327][ T360] device bridge_slave_0 entered promiscuous mode [ 27.017453][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.024497][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.032004][ T360] device bridge_slave_1 entered promiscuous mode [ 27.163297][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.170637][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.195081][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.203502][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.211801][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.218915][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.226922][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.250363][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.274464][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.283153][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.290167][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.297735][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.306195][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.313360][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.320774][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.329787][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.338114][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.345151][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.352562][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 27.360504][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.368431][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.375880][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.383264][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.391172][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.399239][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.407533][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.415844][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.422870][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.430187][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.438590][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.446758][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.453774][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.461093][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.468957][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.491702][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.499864][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.507492][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.515486][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.523429][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.531268][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.539972][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.562728][ T355] device veth0_vlan entered promiscuous mode [ 27.579422][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.587959][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.597013][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.605301][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.612690][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.631029][ T358] device veth0_vlan entered promiscuous mode [ 27.642903][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.651117][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.659555][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.666961][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.674333][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.681730][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.689098][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.697377][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.705582][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.712634][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.720007][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.728296][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.736452][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.743476][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.750853][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.765064][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.773141][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 27.781335][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.789445][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.796530][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.804577][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 27.821933][ T360] device veth0_vlan entered promiscuous mode [ 27.830031][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.838386][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 27.847042][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.855302][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.862444][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.873037][ T355] device veth1_macvtap entered promiscuous mode [ 27.881833][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.890101][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.897513][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.905907][ T358] device veth1_macvtap entered promiscuous mode [ 27.926592][ T360] device veth1_macvtap entered promiscuous mode [ 27.938487][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.947028][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.954957][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.963084][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.971194][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.979869][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.987954][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.996285][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.007257][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.015527][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.023882][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.032306][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.052408][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 28.060871][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.073380][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.081904][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.100625][ T354] device veth0_vlan entered promiscuous mode [ 28.120689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.121750][ T381] EXT4-fs (loop6): Ignoring removed bh option [ 28.135131][ T381] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.135414][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.156600][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.165216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.166746][ T381] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.173807][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.206705][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.214969][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.222761][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.238176][ T362] device veth0_vlan entered promiscuous mode [ 28.246709][ T381] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.18: Allocating blocks 497-513 which overlap fs metadata [ 28.250085][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.261175][ T381] EXT4-fs (loop6): pa ffff88811037d000: logic 208, phys. 465, len 3 [ 28.276738][ T381] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.293076][ T387] EXT4-fs (loop3): Ignoring removed bh option [ 28.299497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.308752][ T387] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.311890][ T381] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.18: pblk 257 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 28.321216][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.346763][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.352298][ T381] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 119 with max blocks 1 with error 117 [ 28.354854][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.374641][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.375275][ T381] EXT4-fs (loop6): This should not happen!! Data will be lost [ 28.375275][ T381] [ 28.383357][ T387] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.436372][ T362] device veth1_macvtap entered promiscuous mode [ 28.444830][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.453245][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.462403][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.470116][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.481749][ T393] EXT4-fs (loop2): Ignoring removed bh option [ 28.484602][ T387] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 28.487862][ T393] EXT4-fs (loop2): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.502742][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.523486][ T354] device veth1_macvtap entered promiscuous mode [ 28.537999][ T397] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.20: Allocating blocks 497-513 which overlap fs metadata [ 28.553210][ T393] EXT4-fs (loop2): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.588232][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.601595][ T413] EXT4-fs (loop6): Ignoring removed bh option [ 28.609834][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.616623][ T413] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.618400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.639560][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.647917][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.656562][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.665359][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.674055][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.678493][ T393] EXT4-fs error (device loop2): ext4_mb_mark_diskspace_used:3358: comm syz.2.19: Allocating blocks 497-513 which overlap fs metadata [ 28.682715][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.720909][ T393] EXT4-fs (loop2): pa ffff8881215af498: logic 128, phys. 385, len 8 [ 28.728960][ T393] EXT4-fs error (device loop2): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.742556][ T413] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.822723][ T413] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.22: Allocating blocks 497-513 which overlap fs metadata [ 28.823879][ T358] EXT4-fs error (device loop2): ext4_lookup:1830: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 28.849758][ T413] EXT4-fs (loop6): pa ffff88812154e3f0: logic 128, phys. 385, len 8 [ 28.850862][ T358] EXT4-fs error (device loop2): ext4_lookup:1830: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 28.857921][ T413] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 28.918633][ T434] EXT4-fs (loop4): Ignoring removed bh option [ 28.925198][ T434] EXT4-fs (loop4): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 28.939962][ T413] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.22: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 28.963796][ T434] EXT4-fs (loop4): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue [ 28.965099][ T413] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 29.001225][ T413] EXT4-fs (loop6): This should not happen!! Data will be lost [ 29.001225][ T413] [ 29.045866][ T435] EXT4-fs (loop5): Ignoring removed bh option [ 29.056716][ T439] EXT4-fs (loop3): Ignoring removed bh option [ 29.063310][ T435] EXT4-fs (loop5): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.069743][ T439] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.097405][ T435] EXT4-fs (loop5): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.130672][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.138084][ T447] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.147052][ T439] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.150840][ T434] EXT4-fs error (device loop4): ext4_mb_mark_diskspace_used:3358: comm syz.4.21: Allocating blocks 497-513 which overlap fs metadata [ 29.173031][ T447] device bridge_slave_0 entered promiscuous mode [ 29.194968][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.202169][ T447] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.209723][ T447] device bridge_slave_1 entered promiscuous mode [ 29.211805][ T453] EXT4-fs (loop6): Ignoring removed bh option [ 29.266134][ T453] EXT4-fs (loop6): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.283357][ T447] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.290429][ T447] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.297730][ T447] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.304777][ T447] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.329156][ T417] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.348933][ T435] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.17: Allocating blocks 497-513 which overlap fs metadata [ 29.357210][ T439] EXT4-fs error (device loop3): ext4_find_extent:928: inode #15: comm syz.3.23: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 55, max 84(84), depth 0(0) [ 29.363710][ T435] EXT4-fs (loop5): pa ffff88812160e498: logic 128, phys. 385, len 8 [ 29.381057][ T417] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.388698][ T435] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 29.412719][ T453] EXT4-fs (loop6): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue [ 29.425662][ T435] EXT4-fs error (device loop5): ext4_find_extent:928: inode #15: comm syz.5.17: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 6, max 84(84), depth 0(0) [ 29.439419][ T362] EXT4-fs error (device loop4): ext4_lookup:1830: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 29.463875][ T435] EXT4-fs (loop5): Delayed block allocation failed for inode 15 at logical offset 203 with max blocks 1 with error 117 [ 29.468649][ T362] EXT4-fs error (device loop4): ext4_lookup:1830: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 29.480381][ T439] EXT4-fs error (device loop3): ext4_ext_remove_space:2971: inode #15: comm syz.3.23: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 55, max 84(84), depth 0(0) [ 29.492888][ T435] EXT4-fs (loop5): This should not happen!! Data will be lost [ 29.492888][ T435] [ 29.511005][ T417] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.569251][ T453] EXT4-fs error (device loop6): ext4_find_extent:928: inode #15: comm syz.6.25: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 67, max 84(84), depth 0(0) [ 29.582334][ T439] EXT4-fs (loop3): Delayed block allocation failed for inode 15 at logical offset 176 with max blocks 1 with error 28 [ 29.589238][ T453] EXT4-fs (loop6): pa ffff8881217889d8: logic 128, phys. 385, len 8 [ 29.602161][ T439] EXT4-fs (loop3): This should not happen!! Data will be lost [ 29.602161][ T439] [ 29.607491][ T453] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 2, pa_free 1 [ 29.617268][ T439] EXT4-fs (loop3): Total free blocks count 0 [ 29.627894][ T453] EXT4-fs error (device loop6): ext4_ext_remove_space:2971: inode #15: comm syz.6.25: pblk 273 bad header/extent: invalid extent entries - magic f30a, entries 70, max 84(84), depth 0(0) [ 29.634663][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.652319][ T439] EXT4-fs (loop3): Free/Dirty block details [ 29.659868][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.666693][ T439] EXT4-fs (loop3): free_blocks=0 [ 29.672562][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.673473][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.677888][ T439] EXT4-fs (loop3): dirty_blocks=0 [ 29.685121][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.695281][ T354] EXT4-fs error (device loop5): ext4_ext_remove_space:2971: inode #15: comm syz-executor: pblk 289 bad header/extent: invalid extent entries - magic f30a, entries 4, max 84(84), depth 0(0) [ 29.697758][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.706232][ T457] EXT4-fs error (device loop5): ext4_mb_mark_diskspace_used:3358: comm syz.5.17: Allocating blocks 1-17 which overlap fs metadata [ 29.723841][ T439] EXT4-fs (loop3): Block reservation details [ 29.734677][ T354] EXT4-fs error (device loop5): ext4_evict_inode:294: comm syz-executor: couldn't truncate inode 15 (err -117) [ 29.744838][ T439] EXT4-fs (loop3): i_reserved_data_blocks=0 [ 29.752460][ T354] EXT4-fs error (device loop5): ext4_lookup:1830: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 29.781896][ T463] EXT4-fs error (device loop6): ext4_mb_mark_diskspace_used:3358: comm syz.6.25: Allocating blocks 497-513 which overlap fs metadata [ 29.782964][ T354] EXT4-fs error (device loop5): ext4_lookup:1830: inode #16: comm syz-executor: iget: bad extended attribute block 8 [ 29.796529][ T463] EXT4-fs (loop6): pa ffff8881217f3150: logic 96, phys. 481, len 2 [ 29.815856][ T463] EXT4-fs error (device loop6): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 29.829282][ T453] EXT4-fs (loop6): Delayed block allocation failed for inode 15 at logical offset 128 with max blocks 1 with error 28 [ 29.842243][ T453] EXT4-fs (loop6): This should not happen!! Data will be lost [ 29.842243][ T453] [ 29.852199][ T453] EXT4-fs (loop6): Total free blocks count 80 [ 29.859121][ T453] EXT4-fs (loop6): Free/Dirty block details [ 29.865701][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.873511][ T453] EXT4-fs (loop6): free_blocks=80 [ 29.878585][ T453] EXT4-fs (loop6): dirty_blocks=0 [ 29.884352][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.890124][ T465] EXT4-fs (loop3): Ignoring removed bh option [ 29.892413][ T453] EXT4-fs (loop6): Block reservation details [ 29.898407][ T465] EXT4-fs (loop3): Warning: mounting with an experimental mount option 'dioread_nolock' for blocksize < PAGE_SIZE [ 29.905083][ T453] EXT4-fs (loop6): i_reserved_data_blocks=0 [ 29.923248][ T9] ------------[ cut here ]------------ [ 29.928754][ T9] kernel BUG at fs/ext4/extents.c:2135! [ 29.935263][ T9] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 29.939753][ T447] device veth0_vlan entered promiscuous mode [ 29.941340][ T9] CPU: 1 PID: 9 Comm: kworker/u4:1 Not tainted syzkaller #0 [ 29.949776][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.954543][ T9] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 29.954575][ T9] Workqueue: ext4-rsv-conversion ext4_end_io_rsv_work [ 29.963677][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.972851][ T9] RIP: 0010:ext4_ext_insert_extent+0x4592/0x45d0 [ 29.972860][ T9] Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 08 e9 ff ff 48 89 df e8 6f 51 d4 ff e9 fb e8 ff ff e8 95 d0 99 ff 0f 0b e8 8e d0 99 ff <0f> 0b e8 87 d0 99 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 30 [ 29.972866][ T9] RSP: 0018:ffffc90000097500 EFLAGS: 00010293 [ 29.972875][ T9] RAX: ffffffff81cae5c2 RBX: ffff8881304fe400 RCX: ffff88810024e2c0 [ 29.972888][ T9] RDX: 0000000000000000 RSI: 0000000000000078 RDI: 0000000000000078 [ 29.980600][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.987321][ T9] RBP: ffffc900000976b0 R08: ffff8881217da34f R09: 1ffff110242fb469 [ 29.987327][ T9] R10: dffffc0000000000 R11: ffffed10242fb46a R12: 0000000000000078 [ 29.987333][ T9] R13: 1ffff11022addc48 R14: ffff8881304fe4c0 R15: 0000000000000078 [ 29.987340][ T9] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 29.987354][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.994998][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.013491][ T9] CR2: 000000c006d77e00 CR3: 0000000114d77000 CR4: 00000000003506a0 [ 30.013500][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.013504][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.013507][ T9] Call Trace: [ 30.013525][ T9] ? __read_extent_tree_block+0x1e8/0x790 [ 30.013541][ T9] ? ext4_ext_next_allocated_block+0x2e0/0x2e0 [ 30.025306][ T447] device veth1_macvtap entered promiscuous mode [ 30.027553][ T9] ? get_implied_cluster_alloc+0x526/0x940 [ 30.037227][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.042723][ T9] ext4_ext_map_blocks+0x17a9/0x5dd0 [ 30.042745][ T9] ? __kasan_check_write+0x14/0x20 [ 30.063103][ T465] EXT4-fs (loop3): mounted filesystem without journal. Opts: delalloc,data_err=abort,inode_readahead_blks=0x0000000000000004,nodioread_nolock,bh,max_dir_size_kb=0x00000000004007b1,data_err=ignore,nouid32,quota,user_xattr,nouid32,dioread_nolock,,errors=continue [ 30.066771][ T9] ? timer_update_keys+0xb0/0xb0 [ 30.188445][ T9] ? ext4_ext_release+0x10/0x10 [ 30.193277][ T9] ? __kasan_check_write+0x14/0x20 [ 30.198362][ T9] ? enqueue_timer+0x1b6/0x480 [ 30.203125][ T9] ? ext4_es_lookup_extent+0x54c/0x900 [ 30.208558][ T9] ext4_map_blocks+0x985/0x1bd0 [ 30.213385][ T9] ? ext4_issue_zeroout+0x1a0/0x1a0 [ 30.218643][ T9] ? __kasan_check_read+0x11/0x20 [ 30.223667][ T9] ? __ext4_journal_start_sb+0x2e2/0x490 [ 30.229280][ T9] ext4_convert_unwritten_extents+0x227/0x400 [ 30.235331][ T9] ? trace_ext4_fallocate_exit+0x140/0x140 [ 30.241546][ T9] ? __kasan_check_write+0x14/0x20 [ 30.246728][ T9] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 30.252159][ T9] ? _raw_spin_lock+0xf0/0xf0 [ 30.256814][ T9] ext4_convert_unwritten_io_end_vec+0x103/0x180 [ 30.263138][ T9] ext4_end_io_rsv_work+0x2c1/0x610 [ 30.268311][ T9] ? __switch_to_asm+0x34/0x60 [ 30.273143][ T9] ? ext4_last_io_end_vec+0x70/0x70 [ 30.278311][ T9] ? read_word_at_a_time+0x12/0x20 [ 30.283411][ T9] ? strscpy+0x9b/0x290 [ 30.287543][ T9] process_one_work+0x6e1/0xba0 [ 30.292375][ T9] worker_thread+0xa6a/0x13c0 [ 30.297032][ T9] kthread+0x346/0x3d0 [ 30.301081][ T9] ? worker_clr_flags+0x190/0x190 [ 30.306082][ T9] ? kthread_blkcg+0xd0/0xd0 [ 30.310746][ T9] ret_from_fork+0x1f/0x30 [ 30.315132][ T9] Modules linked in: [ 30.322136][ T9] ---[ end trace ac65cddadbb78bc7 ]--- [ 30.327679][ T9] RIP: 0010:ext4_ext_insert_extent+0x4592/0x45d0 [ 30.329277][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.334042][ T9] Code: ff ff 89 d9 80 e1 07 fe c1 38 c1 0f 8c 08 e9 ff ff 48 89 df e8 6f 51 d4 ff e9 fb e8 ff ff e8 95 d0 99 ff 0f 0b e8 8e d0 99 ff <0f> 0b e8 87 d0 99 ff 0f 0b 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 30 [ 30.348365][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.369893][ T9] RSP: 0018:ffffc90000097500 EFLAGS: 00010293 [ 30.369904][ T9] RAX: ffffffff81cae5c2 RBX: ffff8881304fe400 RCX: ffff88810024e2c0 [ 30.369917][ T9] RDX: 0000000000000000 RSI: 0000000000000078 RDI: 0000000000000078 [ 30.380528][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.400154][ T9] RBP: ffffc900000976b0 R08: ffff8881217da34f R09: 1ffff110242fb469 [ 30.400663][ T380] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.408666][ T9] R10: dffffc0000000000 R11: ffffed10242fb46a R12: 0000000000000078 [ 30.424768][ T9] R13: 1ffff11022addc48 R14: ffff8881304fe4c0 R15: 0000000000000078 [ 30.446380][ T9] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 30.453496][ T465] EXT4-fs error (device loop3): ext4_mb_mark_diskspace_used:3358: comm syz.3.29: Allocating blocks 497-513 which overlap fs metadata [ 30.458720][ T9] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.469835][ T465] EXT4-fs (loop3): pa ffff8881308969d8: logic 128, phys. 385, len 8 [ 30.476875][ T9] CR2: 00007f7accb57da0 CR3: 000000012922e000 CR4: 00000000003506a0 [ 30.484465][ T465] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4375: group 0, free 0, pa_free 1 [ 30.494860][ T9] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.518788][ T9] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.527277][ T9] Kernel panic - not syncing: Fatal exception [ 30.533708][ T9] Kernel Offset: disabled [ 30.538050][ T9] Rebooting in 86400 seconds..