Warning: Permanently added '10.128.0.127' (ED25519) to the list of known hosts. 2026/06/18 16:59:39 parsed 1 programs 2026/06/18 16:59:39 serving rpc on tcp://40583 [ 31.957835][ T28] audit: type=1400 audit(1781801979.465:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 31.978643][ T28] audit: type=1400 audit(1781801979.465:65): avc: denied { module_request } for pid=295 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 [ 33.194520][ T28] audit: type=1400 audit(1781801980.705:66): avc: denied { mounton } for pid=302 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 33.198298][ T302] cgroup: Unknown subsys name 'net' [ 33.217284][ T28] audit: type=1400 audit(1781801980.705:67): avc: denied { mount } for pid=302 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 [ 33.245057][ T28] audit: type=1400 audit(1781801980.735:68): avc: denied { unmount } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 33.245551][ T302] cgroup: Unknown subsys name 'devices' [ 33.384351][ T302] cgroup: Unknown subsys name 'hugetlb' [ 33.390034][ T302] cgroup: Unknown subsys name 'rlimit' [ 33.503983][ T28] audit: type=1400 audit(1781801981.015:69): avc: denied { setattr } for pid=302 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 33.527494][ T28] audit: type=1400 audit(1781801981.015:70): avc: denied { create } for pid=302 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 [ 33.548145][ T28] audit: type=1400 audit(1781801981.015:71): avc: denied { write } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.568385][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 33.569252][ T28] audit: type=1400 audit(1781801981.015:72): avc: denied { read } for pid=302 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 33.597766][ T28] audit: type=1400 audit(1781801981.015:73): avc: denied { mounton } for pid=302 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 33.610965][ T302] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 34.432548][ T313] request_module fs-gadgetfs succeeded, but still no fs? [ 35.059354][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.066712][ T352] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.074597][ T352] device bridge_slave_0 entered promiscuous mode [ 35.083153][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.090232][ T352] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.098086][ T352] device bridge_slave_1 entered promiscuous mode [ 35.188344][ T352] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.195483][ T352] bridge0: port 2(bridge_slave_1) entered forwarding state [ 35.202848][ T352] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.209909][ T352] bridge0: port 1(bridge_slave_0) entered forwarding state [ 35.242561][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 35.250447][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 35.260477][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 35.281630][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 35.290824][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 35.306808][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 35.320589][ T352] device veth0_vlan entered promiscuous mode [ 35.327653][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 35.336528][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 35.345105][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 35.359775][ T352] device veth1_macvtap entered promiscuous mode [ 35.367677][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 35.381118][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 35.393107][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/06/18 16:59:43 executed programs: 0 [ 35.706434][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.713563][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.721098][ T373] device bridge_slave_0 entered promiscuous mode [ 35.739808][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.747278][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.755890][ T373] device bridge_slave_1 entered promiscuous mode [ 35.797833][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.805533][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.813200][ T375] device bridge_slave_0 entered promiscuous mode [ 35.820321][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.827577][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.835845][ T375] device bridge_slave_1 entered promiscuous mode [ 35.879459][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.887158][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.894781][ T379] device bridge_slave_0 entered promiscuous mode [ 35.923411][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 35.930502][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 35.938181][ T379] device bridge_slave_1 entered promiscuous mode [ 35.968395][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 35.976213][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 35.983793][ T378] device bridge_slave_0 entered promiscuous mode [ 36.011182][ T381] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.018393][ T381] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.026328][ T381] device bridge_slave_0 entered promiscuous mode [ 36.033439][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.040656][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.048510][ T378] device bridge_slave_1 entered promiscuous mode [ 36.072676][ T381] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.080553][ T381] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.089539][ T381] device bridge_slave_1 entered promiscuous mode [ 36.323482][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.330578][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.338396][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.345481][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.377810][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 36.385551][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 36.394679][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.404245][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.442463][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.451211][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.459659][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.466746][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.474519][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.484706][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.493327][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.500366][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.507880][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.515718][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.523383][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.532471][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.540613][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.547855][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.555437][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.563268][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.571778][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.579599][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.614386][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.623813][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.634038][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.641759][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.649727][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.659250][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.670246][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.679756][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.689387][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 36.699984][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.709472][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.716739][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.724308][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.733167][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.741443][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 36.772411][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 36.785249][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.793979][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.804195][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.813245][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.820528][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 36.828479][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 36.837703][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 36.845273][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 36.853036][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.861363][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 36.869294][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 36.878829][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.888478][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 36.898795][ T375] device veth0_vlan entered promiscuous mode [ 36.917511][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 36.926247][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 36.934476][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 36.942413][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 36.974301][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 36.983185][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 36.991613][ T8] bridge0: port 1(bridge_slave_0) entered blocking state [ 36.998713][ T8] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.007763][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.016549][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.025126][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.033435][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.041406][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.050861][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.059657][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 37.071975][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.082611][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.091578][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 37.100689][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 37.109244][ T8] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.116358][ T8] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.126979][ T378] device veth0_vlan entered promiscuous mode [ 37.146359][ T373] device veth0_vlan entered promiscuous mode [ 37.153271][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.162157][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.170570][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.179124][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.187988][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.195940][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.204485][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.212662][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.226331][ T379] device veth0_vlan entered promiscuous mode [ 37.249787][ T378] device veth1_macvtap entered promiscuous mode [ 37.257200][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.269894][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.278617][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.286941][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.295189][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 37.303538][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 37.311783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 37.320812][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 37.329817][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.340122][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.351698][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.360686][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.370609][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.379003][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 37.386662][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 37.396112][ T375] device veth1_macvtap entered promiscuous mode [ 37.414000][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.422512][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.433020][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.441352][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 37.449983][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 37.466896][ T379] device veth1_macvtap entered promiscuous mode [ 37.474819][ T373] device veth1_macvtap entered promiscuous mode [ 37.484561][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.492970][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 37.500690][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.509392][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.518011][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.526885][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.549037][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.557552][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.566373][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.575306][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.588783][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 37.598339][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 37.631538][ T401] loop5: detected capacity change from 0 to 512 [ 37.638033][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.647999][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.656428][ T401] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 37.659616][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.680102][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.702720][ T401] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 37.719830][ T381] device veth0_vlan entered promiscuous mode [ 37.728649][ T401] EXT4-fs warning (device loop5): ext4_expand_extra_isize_ea:2800: Unable to expand inode 15. Delete some EAs or run e2fsck. [ 37.742672][ T401] EXT4-fs (loop5): 1 truncate cleaned up [ 37.748642][ T401] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 37.757814][ T28] kauditd_printk_skb: 32 callbacks suppressed [ 37.757827][ T28] audit: type=1400 audit(1781801985.275:106): avc: denied { mount } for pid=400 comm="syz.5.19" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 37.787034][ T28] audit: type=1400 audit(1781801985.285:107): avc: denied { append } for pid=400 comm="syz.5.19" name="loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 37.794543][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 37.811029][ T28] audit: type=1400 audit(1781801985.285:108): avc: denied { map } for pid=400 comm="syz.5.19" path="/dev/loop5" dev="devtmpfs" ino=123 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 37.843902][ T405] loop1: detected capacity change from 0 to 512 [ 37.851424][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 37.859858][ T405] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 37.871205][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 37.880384][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 37.889229][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 37.897719][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 37.906608][ T405] EXT4-fs (loop1): 1 truncate cleaned up [ 37.912501][ T405] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 37.919537][ T28] audit: type=1400 audit(1781801985.425:109): avc: denied { write } for pid=400 comm="syz.5.19" name="/" dev="loop5" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 37.965125][ T401] EXT4-fs (loop5): pa ffff8881246e2000: logic 0, phys. 193, len 32 [ 37.973187][ T401] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 4, pa_free 16 [ 37.984682][ T401] EXT4-fs (loop5): Remounting filesystem read-only [ 37.991268][ T401] EXT4-fs (loop5): pa ffff8881246e2bd0: logic 32, phys. 97, len 96 [ 37.999326][ T401] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 15, pa_free 32 [ 38.011427][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.019079][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.029353][ T28] audit: type=1400 audit(1781801985.445:110): avc: denied { add_name } for pid=400 comm="syz.5.19" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 38.054153][ T28] audit: type=1400 audit(1781801985.445:111): avc: denied { create } for pid=400 comm="syz.5.19" name="file1" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 38.067413][ T405] EXT4-fs error (device loop1): __ext4_get_inode_loc:4522: comm syz.1.18: Invalid inode table block 744908390 in block_group 0 [ 38.082201][ T28] audit: type=1400 audit(1781801985.445:112): avc: denied { read write } for pid=400 comm="syz.5.19" name="file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 38.091913][ T401] EXT4-fs (loop5): Remounting filesystem read-only [ 38.112927][ T28] audit: type=1400 audit(1781801985.445:113): avc: denied { open } for pid=400 comm="syz.5.19" path="/0/file2/file1" dev="loop5" ino=15 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 38.118125][ T43] device bridge_slave_1 left promiscuous mode [ 38.146401][ T411] loop3: detected capacity change from 0 to 512 [ 38.153758][ T411] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 38.167619][ T411] EXT4-fs (loop3): 1 truncate cleaned up [ 38.173611][ T411] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 38.182894][ T405] EXT4-fs (loop1): Remounting filesystem read-only [ 38.189629][ T405] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5954: Corrupt filesystem [ 38.203338][ T405] EXT4-fs (loop1): Remounting filesystem read-only [ 38.210755][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.218135][ T405] EXT4-fs error (device loop1): ext4_dirty_inode:6158: inode #15: comm syz.1.18: mark_inode_dirty error [ 38.233923][ T411] EXT4-fs (loop3): pa ffff8881246e2a80: logic 0, phys. 193, len 32 [ 38.242813][ T411] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4894: group 0, free 4, pa_free 16 [ 38.253439][ T43] device bridge_slave_0 left promiscuous mode [ 38.254848][ T411] EXT4-fs (loop3): Remounting filesystem read-only [ 38.260458][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.268723][ T411] EXT4-fs (loop3): pa ffff8881246e2498: logic 32, phys. 97, len 96 [ 38.286645][ T411] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4894: group 0, free 15, pa_free 32 [ 38.299332][ T401] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:477: comm syz.5.19: Invalid block bitmap block 808464432 in block_group 0 [ 38.315367][ T405] EXT4-fs (loop1): Remounting filesystem read-only [ 38.322356][ T43] device veth1_macvtap left promiscuous mode [ 38.323344][ T411] EXT4-fs (loop3): Remounting filesystem read-only [ 38.328444][ T43] device veth0_vlan left promiscuous mode [ 38.335366][ T405] EXT4-fs error (device loop1): ext4_get_group_desc:277: comm syz.1.18: block_group >= groups_count - block_group = 4294486212, groups_count = 1 [ 38.344202][ T401] EXT4-fs (loop5): Remounting filesystem read-only [ 38.359772][ T411] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:477: comm syz.3.20: Invalid block bitmap block 808464432 in block_group 0 [ 38.362695][ T401] EXT4-fs error (device loop5): __ext4_get_inode_loc:4522: comm syz.5.19: Invalid inode table block 744908390 in block_group 0 [ 38.392075][ T401] EXT4-fs (loop5): Remounting filesystem read-only [ 38.398711][ T411] EXT4-fs (loop3): Remounting filesystem read-only [ 38.403863][ T405] EXT4-fs (loop1): Remounting filesystem read-only [ 38.412196][ T401] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5954: Corrupt filesystem [ 38.415966][ T411] EXT4-fs error (device loop3): __ext4_get_inode_loc:4522: comm syz.3.20: Invalid inode table block 744908390 in block_group 0 [ 38.432226][ T405] EXT4-fs error (device loop1): __ext4_get_inode_loc:4522: comm syz.1.18: Invalid inode table block 744908390 in block_group 0 [ 38.438470][ T401] EXT4-fs (loop5): Remounting filesystem read-only [ 38.456331][ T401] EXT4-fs error (device loop5): ext4_dirty_inode:6158: inode #15: comm syz.5.19: mark_inode_dirty error [ 38.468690][ T411] EXT4-fs (loop3): Remounting filesystem read-only [ 38.475903][ T405] EXT4-fs (loop1): Remounting filesystem read-only [ 38.475907][ T401] EXT4-fs (loop5): Remounting filesystem read-only [ 38.476158][ T401] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:477: comm syz.5.19: Invalid block bitmap block 808464432 in block_group 0 [ 38.502097][ T405] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5954: Corrupt filesystem [ 38.504225][ T411] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5954: Corrupt filesystem [ 38.520935][ T405] EXT4-fs (loop1): Remounting filesystem read-only [ 38.524891][ T411] EXT4-fs (loop3): Remounting filesystem read-only [ 38.529486][ T405] EXT4-fs error (device loop1): ext4_dirty_inode:6158: inode #15: comm syz.1.18: mark_inode_dirty error [ 38.536244][ T401] EXT4-fs (loop5): Remounting filesystem read-only [ 38.553892][ T411] EXT4-fs error (device loop3): ext4_dirty_inode:6158: inode #15: comm syz.3.20: mark_inode_dirty error [ 38.567214][ T401] EXT4-fs error (device loop5): ext4_discard_preallocations:5132: comm syz.5.19: Error -117 reading block bitmap for 0 [ 38.580709][ T411] EXT4-fs (loop3): Remounting filesystem read-only [ 38.582873][ T405] EXT4-fs (loop1): Remounting filesystem read-only [ 38.588784][ T401] EXT4-fs error (device loop5): ext4_clear_blocks:883: inode #15: comm syz.5.19: attempt to clear invalid blocks 63 len 2 [ 38.606963][ T411] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:477: comm syz.3.20: Invalid block bitmap block 808464432 in block_group 0 [ 38.612957][ T405] EXT4-fs error (device loop1): ext4_discard_preallocations:5124: comm syz.1.18: Error -117 loading buddy information for 4294486212 [ 38.634956][ T411] EXT4-fs (loop3): Remounting filesystem read-only [ 38.635329][ T405] EXT4-fs (loop1): Remounting filesystem read-only [ 38.641618][ T401] EXT4-fs error (device loop5): __ext4_get_inode_loc:4522: comm syz.5.19: Invalid inode table block 744908390 in block_group 0 [ 38.648162][ T405] EXT4-fs error (device loop1): ext4_discard_preallocations:5124: comm syz.1.18: Error -117 loading buddy information for 4294486212 [ 38.663248][ T411] EXT4-fs error (device loop3): ext4_discard_preallocations:5132: comm syz.3.20: Error -117 reading block bitmap for 0 [ 38.688123][ T411] EXT4-fs error (device loop3): ext4_clear_blocks:883: inode #15: comm syz.3.20: attempt to clear invalid blocks 63 len 2 [ 38.688161][ T405] EXT4-fs (loop1): Remounting filesystem read-only [ 38.710150][ T405] EXT4-fs error (device loop1): __ext4_get_inode_loc:4522: comm syz.1.18: Invalid inode table block 744908390 in block_group 0 [ 38.723498][ T411] EXT4-fs error (device loop3): __ext4_get_inode_loc:4522: comm syz.3.20: Invalid inode table block 744908390 in block_group 0 [ 38.763883][ T420] loop3: detected capacity change from 0 to 512 [ 38.770922][ T420] EXT4-fs (loop3): encrypted files will use data=ordered instead of data journaling mode [ 38.778737][ T417] loop5: detected capacity change from 0 to 512 [ 38.791518][ T422] loop1: detected capacity change from 0 to 512 [ 38.801927][ T420] EXT4-fs (loop3): 1 truncate cleaned up [ 38.813265][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 38.829201][ T424] loop6: detected capacity change from 0 to 512 [ 38.835622][ T422] EXT4-fs (loop1): encrypted files will use data=ordered instead of data journaling mode [ 38.846210][ T420] EXT4-fs (loop3): mounted filesystem without journal. Quota mode: none. [ 38.856912][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.870547][ T381] device veth1_macvtap entered promiscuous mode [ 38.882749][ T420] EXT4-fs (loop3): pa ffff8881246e23f0: logic 0, phys. 193, len 32 [ 38.890752][ T420] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4894: group 0, free 4, pa_free 16 [ 38.901887][ T420] EXT4-fs (loop3): Remounting filesystem read-only [ 38.904479][ T417] EXT4-fs (loop5): encrypted files will use data=ordered instead of data journaling mode [ 38.908586][ T420] EXT4-fs (loop3): pa ffff8881246e25e8: logic 32, phys. 97, len 96 [ 38.927017][ T420] EXT4-fs error (device loop3): ext4_mb_release_inode_pa:4894: group 0, free 15, pa_free 32 [ 38.958802][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 38.966850][ T424] EXT4-fs (loop6): encrypted files will use data=ordered instead of data journaling mode [ 38.978185][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 38.978219][ T417] EXT4-fs (loop5): 1 truncate cleaned up [ 38.990799][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 39.000510][ T422] EXT4-fs (loop1): 1 truncate cleaned up [ 39.010916][ T417] EXT4-fs (loop5): mounted filesystem without journal. Quota mode: none. [ 39.011206][ T422] EXT4-fs (loop1): mounted filesystem without journal. Quota mode: none. [ 39.031643][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 39.040639][ T372] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 39.050987][ T424] EXT4-fs (loop6): 1 truncate cleaned up [ 39.057198][ T424] EXT4-fs (loop6): mounted filesystem without journal. Quota mode: none. [ 39.075679][ T420] EXT4-fs (loop3): Remounting filesystem read-only [ 39.086436][ T420] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:477: comm syz.3.24: Invalid block bitmap block 808464432 in block_group 0 [ 39.102348][ T420] EXT4-fs (loop3): Remounting filesystem read-only [ 39.137155][ T420] EXT4-fs error (device loop3): __ext4_get_inode_loc:4522: comm syz.3.24: Invalid inode table block 744908390 in block_group 0 [ 39.158900][ T417] EXT4-fs (loop5): pa ffff888134c55738: logic 0, phys. 193, len 32 [ 39.166973][ T417] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 4, pa_free 16 [ 39.180258][ T417] EXT4-fs (loop5): Remounting filesystem read-only [ 39.187243][ T417] EXT4-fs (loop5): pa ffff888134c55d20: logic 32, phys. 97, len 96 [ 39.195535][ T417] EXT4-fs error (device loop5): ext4_mb_release_inode_pa:4894: group 0, free 15, pa_free 32 [ 39.210353][ T420] EXT4-fs (loop3): Remounting filesystem read-only [ 39.212074][ T422] EXT4-fs error (device loop1): ext4_map_blocks:747: inode #15: block 148: comm syz.1.23: lblock 83 mapped to illegal pblock 148 (length 1) [ 39.223797][ T420] EXT4-fs error (device loop3) in ext4_reserve_inode_write:5954: Corrupt filesystem [ 39.241783][ T432] loop4: detected capacity change from 0 to 512 [ 39.251464][ T432] EXT4-fs (loop4): encrypted files will use data=ordered instead of data journaling mode [ 39.264339][ T420] EXT4-fs (loop3): Remounting filesystem read-only [ 39.272504][ T420] EXT4-fs error (device loop3): ext4_dirty_inode:6158: inode #15: comm syz.3.24: mark_inode_dirty error [ 39.284424][ T417] EXT4-fs (loop5): Remounting filesystem read-only [ 39.298015][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 39.305332][ T422] EXT4-fs error (device loop1): ext4_discard_preallocations:5124: comm syz.1.23: Error -117 loading buddy information for 4294486212 [ 39.308494][ T432] EXT4-fs (loop4): 1 truncate cleaned up [ 39.320710][ T417] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:477: comm syz.5.22: Invalid block bitmap block 808464432 in block_group 0 [ 39.335211][ T424] EXT4-fs error (device loop6): ext4_read_block_bitmap_nowait:477: comm syz.6.17: Invalid block bitmap block 808464432 in block_group 0 [ 39.356861][ T420] EXT4-fs (loop3): Remounting filesystem read-only [ 39.363724][ T432] EXT4-fs (loop4): mounted filesystem without journal. Quota mode: none. [ 39.373513][ T420] EXT4-fs error (device loop3): ext4_read_block_bitmap_nowait:477: comm syz.3.24: Invalid block bitmap block 808464432 in block_group 0 [ 39.375594][ T424] EXT4-fs (loop6): Remounting filesystem read-only [ 39.397104][ T424] EXT4-fs error (device loop6): __ext4_get_inode_loc:4522: comm syz.6.17: Invalid inode table block 744908390 in block_group 0 [ 39.410597][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 39.418071][ T417] EXT4-fs (loop5): Remounting filesystem read-only [ 39.425194][ T420] EXT4-fs (loop3): Remounting filesystem read-only [ 39.431741][ T420] EXT4-fs error (device loop3): ext4_discard_preallocations:5132: comm syz.3.24: Error -117 reading block bitmap for 0 [ 39.439192][ T424] EXT4-fs (loop6): Remounting filesystem read-only [ 39.447660][ T422] EXT4-fs error (device loop1): ext4_discard_preallocations:5124: comm syz.1.23: Error -117 loading buddy information for 4294486212 [ 39.453125][ T424] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5954: Corrupt filesystem [ 39.465357][ T417] EXT4-fs error (device loop5): __ext4_get_inode_loc:4522: comm syz.5.22: Invalid inode table block 744908390 in block_group 0 [ 39.487875][ T424] EXT4-fs (loop6): Remounting filesystem read-only [ 39.492929][ T432] EXT4-fs (loop4): pa ffff888134c55348: logic 0, phys. 193, len 32 [ 39.495094][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 39.502462][ T432] EXT4-fs error (device loop4): ext4_mb_release_inode_pa:4894: group 0, free 4, pa_free 16 [ 39.509035][ T424] EXT4-fs error (device loop6): ext4_dirty_inode:6158: inode #15: comm syz.6.17: mark_inode_dirty error [ 39.520334][ T420] EXT4-fs error (device loop3): ext4_clear_blocks:883: inode #15: comm syz.3.24: attempt to clear invalid blocks 63 len 2 [ 39.533752][ T422] EXT4-fs error (device loop1): ext4_clear_blocks:883: inode #15: comm syz.1.23: attempt to clear invalid blocks 145 len 4 [ 39.544638][ T420] EXT4-fs error (device loop3): __ext4_get_inode_loc:4522: comm syz.3.24: Invalid inode table block 744908390 in block_group 0 [ 39.555973][ T417] EXT4-fs (loop5): Remounting filesystem read-only [ 39.576130][ T432] EXT4-fs (loop4): Remounting filesystem read-only [ 39.576135][ T424] EXT4-fs (loop6): Remounting filesystem read-only [ 39.576476][ T432] ------------[ cut here ]------------ [ 39.583869][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 39.589243][ T432] kernel BUG at fs/ext4/mballoc.c:4867! [ 39.595836][ T417] EXT4-fs error (device loop5) in ext4_reserve_inode_write:5954: Corrupt filesystem [ 39.602276][ T432] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 39.608249][ T422] EXT4-fs error (device loop1): __ext4_get_inode_loc:4522: comm syz.1.23: Invalid inode table block 744908390 in block_group 0 [ 39.616184][ T432] CPU: 0 PID: 432 Comm: syz.4.21 Not tainted syzkaller #0 [ 39.616206][ T432] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 39.616217][ T432] RIP: 0010:ext4_mb_release_inode_pa+0xa73/0xa80 [ 39.623387][ T424] EXT4-fs error (device loop6): ext4_discard_preallocations:5124: comm syz.6.17: Error -117 loading buddy information for 4294486212 [ 39.635759][ T432] Code: e2 07 80 c2 03 38 c2 0f 8c 2c fe ff ff 4c 89 f7 89 cb e8 f0 36 c8 ff 89 d9 e9 1b fe ff ff e8 34 ac 82 ff 0f 0b e8 2d ac 82 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 [ 39.635779][ T432] RSP: 0000:ffffc90000d16aa0 EFLAGS: 00010293 [ 39.635797][ T432] RAX: ffffffff81eea8f3 RBX: 0000000000000503 RCX: ffff88811a790000 [ 39.644166][ T417] EXT4-fs (loop5): Remounting filesystem read-only [ 39.652978][ T432] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 39.652995][ T432] RBP: ffffc90000d16bf0 R08: 0000000000000003 R09: 0000000000000004 [ 39.653007][ T432] R10: dffffc0000000000 R11: fffff520001a2d70 R12: 1ffff920001a2d6c [ 39.653022][ T432] R13: dffffc0000000000 R14: 0000000000000060 R15: 0000000000000000 [ 39.653035][ T432] FS: 00007fe3298c96c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 39.653053][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.653065][ T432] CR2: 00007fe32043f000 CR3: 000000011b0d5000 CR4: 00000000003506b0 [ 39.653082][ T432] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.663906][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 39.673257][ T432] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.673277][ T432] Call Trace: [ 39.673283][ T432] [ 39.673291][ T432] ? __kasan_check_read+0x11/0x20 [ 39.695208][ T417] EXT4-fs error (device loop5): ext4_dirty_inode:6158: inode #15: comm syz.5.22: mark_inode_dirty error [ 39.698991][ T432] ? __kasan_check_write+0x14/0x20 [ 39.708098][ T417] EXT4-fs (loop5): Remounting filesystem read-only [ 39.713610][ T432] ? ext4_mb_unload_buddy+0x1b0/0x1b0 [ 39.713647][ T432] ext4_mb_discard_group_preallocations+0xbdb/0xe20 [ 39.713678][ T432] ? ext4_mb_new_inode_pa+0x1310/0x1310 [ 39.713705][ T432] ext4_mb_discard_preallocations_should_retry+0x15a/0x5e0 [ 39.713734][ T432] ext4_mb_new_blocks+0x2f60/0x4070 [ 39.713757][ T432] ? __getblk_gfp+0x3b/0x7c0 [ 39.713781][ T432] ? __kasan_check_read+0x11/0x20 [ 39.732548][ T422] EXT4-fs error (device loop1) in ext4_reserve_inode_write:5954: Corrupt filesystem [ 39.737763][ T432] ? bh_uptodate_or_lock+0x3f/0x140 [ 39.748270][ T424] EXT4-fs (loop6): Remounting filesystem read-only [ 39.754919][ T432] ? __cfi_ext4_mb_new_blocks+0x10/0x10 [ 39.754953][ T432] ext4_ind_map_blocks+0xdd1/0x2040 [ 39.764323][ T417] EXT4-fs error (device loop5): ext4_read_block_bitmap_nowait:477: comm syz.5.22: Invalid block bitmap block 808464432 in block_group 0 [ 39.769544][ T432] ? __cfi_ext4_ind_map_blocks+0x10/0x10 [ 39.779202][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 39.784042][ T432] ? __kasan_check_write+0x14/0x20 [ 39.784072][ T432] ? downgrade_write+0x370/0x370 [ 39.792918][ T424] EXT4-fs error (device loop6): ext4_discard_preallocations:5124: comm syz.6.17: Error -117 loading buddy information for 4294486212 [ 39.795459][ T432] ? __cfi_down_read+0x10/0x10 [ 39.799078][ T417] EXT4-fs (loop5): Remounting filesystem read-only [ 39.803450][ T432] ? ext4_es_lookup_extent+0x563/0x900 [ 39.803485][ T432] ext4_map_blocks+0x97a/0x1a80 [ 39.815949][ T422] EXT4-fs error (device loop1): ext4_truncate:4327: inode #15: comm syz.1.23: mark_inode_dirty error [ 39.819824][ T432] ? alloc_page_buffers+0x1b3/0x3c0 [ 39.819860][ T432] ? create_empty_buffers+0x3d/0x4c0 [ 39.827790][ T424] EXT4-fs (loop6): Remounting filesystem read-only [ 39.831774][ T432] ? __cfi_ext4_map_blocks+0x10/0x10 [ 39.831813][ T432] _ext4_get_block+0x1ea/0x540 [ 39.831838][ T432] ? ext4_get_block+0x50/0x50 [ 39.840015][ T422] EXT4-fs (loop1): Remounting filesystem read-only [ 39.844001][ T432] ? kasan_save_alloc_info+0x1f/0x30 [ 39.844028][ T432] ? __kasan_slab_alloc+0x72/0x80 [ 39.851990][ T417] EXT4-fs error (device loop5): ext4_discard_preallocations:5132: comm syz.5.22: Error -117 reading block bitmap for 0 [ 39.856450][ T432] ? slab_post_alloc_hook+0x6d/0x2d0 [ 39.861620][ T424] EXT4-fs error (device loop6): ext4_discard_preallocations:5124: comm syz.6.17: Error -117 loading buddy information for 4294486212 [ 39.866091][ T432] ? __kasan_check_read+0x11/0x20 [ 39.866131][ T432] ext4_get_block+0x39/0x50 [ 39.866156][ T432] ext4_block_write_begin+0x59b/0x1240 [ 39.866187][ T432] ? __cfi_ext4_get_block+0x10/0x10 [ 39.866210][ T432] ? ext4_print_free_blocks+0x390/0x390 [ 39.866245][ T432] ? __kasan_check_read+0x11/0x20 [ 39.866265][ T432] ? folio_wait_stable+0x6f/0x90 [ 39.866290][ T432] ext4_write_begin+0x614/0xfc0 [ 39.866408][ T432] ? __cfi_ext4_write_begin+0x10/0x10 [ 39.883499][ T417] EXT4-fs error (device loop5): ext4_clear_blocks:883: inode #15: comm syz.5.22: attempt to clear invalid blocks 63 len 2 [ 39.887623][ T432] generic_perform_write+0x32d/0x740 [ 39.908876][ T417] EXT4-fs error (device loop5): __ext4_get_inode_loc:4522: comm syz.5.22: Invalid inode table block 744908390 in block_group 0 [ 39.912354][ T432] ? __cfi_generic_perform_write+0x10/0x10 [ 39.912389][ T432] ext4_buffered_write_iter+0x38f/0x690 [ 39.912422][ T432] ext4_file_write_iter+0x4b2/0x1540 [ 39.912449][ T432] ? finish_task_switch+0x209/0x7c0 [ 39.912479][ T432] ? __schedule+0xbea/0x14b0 [ 39.937754][ T424] EXT4-fs (loop6): Remounting filesystem read-only [ 39.948583][ T432] ? __cfi_ext4_file_write_iter+0x10/0x10 [ 39.948624][ T432] ? fsnotify_perm+0x67/0x5b0 [ 39.948651][ T432] ? security_file_permission+0x8a/0xb0 [ 39.954499][ T424] EXT4-fs error (device loop6): ext4_clear_blocks:883: inode #15: comm syz.6.17: attempt to clear invalid blocks 59 len 3 [ 39.959949][ T432] do_iter_write+0x65a/0xb30 [ 39.959979][ T432] ? _copy_from_user+0x8f/0xc0 [ 40.061754][ T424] EXT4-fs (loop6): Remounting filesystem read-only [ 40.061911][ T432] ? vfs_iter_write+0xa0/0xa0 [ 40.061941][ T432] ? import_iovec+0x7c/0xb0 [ 40.061962][ T432] vfs_writev+0x339/0x5f0 [ 40.061987][ T432] ? do_writev+0x2c0/0x2c0 [ 40.062012][ T432] ? __kasan_check_write+0x14/0x20 [ 40.069627][ T424] EXT4-fs error (device loop6): __ext4_get_inode_loc:4522: comm syz.6.17: Invalid inode table block 744908390 in block_group 0 [ 40.071558][ T432] ? mutex_lock+0x93/0x1b0 [ 40.086208][ T424] EXT4-fs (loop6): Remounting filesystem read-only [ 40.087809][ T432] ? __cfi_mutex_lock+0x10/0x10 [ 40.094670][ T424] EXT4-fs error (device loop6) in ext4_reserve_inode_write:5954: Corrupt filesystem [ 40.098714][ T432] ? __fdget_pos+0x2cd/0x380 [ 40.287436][ T432] ? do_writev+0x76/0x2c0 [ 40.291962][ T432] do_writev+0x14e/0x2c0 [ 40.296236][ T432] ? do_readv+0x450/0x450 [ 40.300629][ T432] ? fpregs_restore_userregs+0x128/0x260 [ 40.306318][ T432] __x64_sys_writev+0x7d/0x90 [ 40.311023][ T432] x64_sys_call+0xad/0x9a0 [ 40.315478][ T432] do_syscall_64+0x4c/0xa0 [ 40.319902][ T432] ? clear_bhb_loop+0x30/0x80 [ 40.324615][ T432] ? clear_bhb_loop+0x30/0x80 [ 40.329297][ T432] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.335233][ T432] RIP: 0033:0x7fe32899ce59 [ 40.339697][ T432] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 40.359620][ T432] RSP: 002b:00007fe3298c9028 EFLAGS: 00000246 ORIG_RAX: 0000000000000014 [ 40.368063][ T432] RAX: ffffffffffffffda RBX: 00007fe328c15fa0 RCX: 00007fe32899ce59 [ 40.376141][ T432] RDX: 0000000000000001 RSI: 0000200000000140 RDI: 0000000000000005 [ 40.384124][ T432] RBP: 00007fe328a32e6f R08: 0000000000000000 R09: 0000000000000000 [ 40.392193][ T432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 40.400188][ T432] R13: 00007fe328c16038 R14: 00007fe328c15fa0 R15: 00007ffd46f64d88 [ 40.408173][ T432] [ 40.411200][ T432] Modules linked in: [ 40.416780][ T432] ---[ end trace 0000000000000000 ]--- [ 40.422302][ T432] RIP: 0010:ext4_mb_release_inode_pa+0xa73/0xa80 [ 40.428694][ T432] Code: e2 07 80 c2 03 38 c2 0f 8c 2c fe ff ff 4c 89 f7 89 cb e8 f0 36 c8 ff 89 d9 e9 1b fe ff ff e8 34 ac 82 ff 0f 0b e8 2d ac 82 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 [ 40.448458][ T432] RSP: 0000:ffffc90000d16aa0 EFLAGS: 00010293 [ 40.454585][ T432] RAX: ffffffff81eea8f3 RBX: 0000000000000503 RCX: ffff88811a790000 [ 40.462652][ T432] RDX: 0000000000000000 RSI: 0000000000000060 RDI: 0000000000000000 [ 40.470649][ T432] RBP: ffffc90000d16bf0 R08: 0000000000000003 R09: 0000000000000004 [ 40.478767][ T432] R10: dffffc0000000000 R11: fffff520001a2d70 R12: 1ffff920001a2d6c [ 40.486996][ T432] R13: dffffc0000000000 R14: 0000000000000060 R15: 0000000000000000 [ 40.495037][ T432] FS: 00007fe3298c96c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 40.504029][ T432] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.510631][ T432] CR2: 00007fe32043f000 CR3: 000000011b0d5000 CR4: 00000000003506b0 [ 40.518666][ T432] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.526693][ T432] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.534818][ T432] Kernel panic - not syncing: Fatal exception [ 40.538128][ T28] audit: type=1400 audit(1781801988.055:114): avc: denied { read } for pid=85 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 [ 40.538221][ T28] audit: type=1400 audit(1781801988.055:115): avc: denied { search } for pid=85 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 [ 40.584574][ T432] Kernel Offset: disabled [ 40.589086][ T432] Rebooting in 86400 seconds..