syzkaller syzkaller login: [ 14.438418][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 14.438434][ T28] audit: type=1400 audit(1787540947.700:59): avc: denied { transition } for pid=223 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.443555][ T28] audit: type=1400 audit(1787540947.700:60): avc: denied { noatsecure } for pid=223 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.447369][ T28] audit: type=1400 audit(1787540947.710:61): avc: denied { write } for pid=223 comm="sh" path="pipe:[14289]" dev="pipefs" ino=14289 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.450823][ T28] audit: type=1400 audit(1787540947.710:62): avc: denied { rlimitinh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 14.453727][ T28] audit: type=1400 audit(1787540947.710:63): avc: denied { siginh } for pid=223 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.1.85' (ED25519) to the list of known hosts. 2026/08/24 03:09:17 parsed 1 programs 2026/08/24 03:09:17 serving rpc on tcp://37151 [ 24.339165][ T28] audit: type=1400 audit(1787540957.600:64): 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 [ 24.360493][ T28] audit: type=1400 audit(1787540957.600:65): 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 [ 25.550147][ T28] audit: type=1400 audit(1787540958.810:66): avc: denied { mounton } for pid=301 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 [ 25.553730][ T301] cgroup: Unknown subsys name 'net' [ 25.572923][ T28] audit: type=1400 audit(1787540958.810:67): avc: denied { mount } for pid=301 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 [ 25.600294][ T28] audit: type=1400 audit(1787540958.840:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.600731][ T301] cgroup: Unknown subsys name 'devices' [ 25.739438][ T301] cgroup: Unknown subsys name 'hugetlb' [ 25.745086][ T301] cgroup: Unknown subsys name 'rlimit' [ 25.858625][ T28] audit: type=1400 audit(1787540959.120:69): avc: denied { setattr } for pid=301 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 [ 25.882021][ T28] audit: type=1400 audit(1787540959.120:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.902521][ T28] audit: type=1400 audit(1787540959.120:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.922846][ T28] audit: type=1400 audit(1787540959.120:72): avc: denied { read } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.943068][ T28] audit: type=1400 audit(1787540959.120:73): avc: denied { mounton } for pid=301 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 [ 25.962265][ T306] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 26.026826][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.797079][ T315] request_module fs-gadgetfs succeeded, but still no fs? [ 27.114734][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.147098][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.154742][ T334] device bridge_slave_0 entered promiscuous mode [ 27.228350][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.235454][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.249369][ T334] device bridge_slave_1 entered promiscuous mode [ 27.493387][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.500527][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.507901][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.514959][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.606407][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.616857][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.626652][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.644215][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.662701][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.676050][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.693437][ T334] device veth0_vlan entered promiscuous mode [ 27.700346][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.708753][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.716382][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.732503][ T334] device veth1_macvtap entered promiscuous mode [ 27.739788][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.757702][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.766360][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/08/24 03:09:21 executed programs: 0 [ 27.943310][ T334] syz-executor (334) used greatest stack depth: 21696 bytes left [ 28.047495][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.054594][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.062129][ T372] device bridge_slave_0 entered promiscuous mode [ 28.070392][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.077533][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.084946][ T372] device bridge_slave_1 entered promiscuous mode [ 28.198118][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.205206][ T380] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.212743][ T380] device bridge_slave_0 entered promiscuous mode [ 28.223267][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.230385][ T380] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.237862][ T380] device bridge_slave_1 entered promiscuous mode [ 28.280851][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.288095][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.295506][ T375] device bridge_slave_0 entered promiscuous mode [ 28.320455][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.327620][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.335051][ T375] device bridge_slave_1 entered promiscuous mode [ 28.357301][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.364372][ T379] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.372172][ T379] device bridge_slave_0 entered promiscuous mode [ 28.410398][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.417519][ T379] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.425052][ T379] device bridge_slave_1 entered promiscuous mode [ 28.431702][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.438824][ T378] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.446236][ T378] device bridge_slave_0 entered promiscuous mode [ 28.479169][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.486319][ T378] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.493896][ T378] device bridge_slave_1 entered promiscuous mode [ 28.613306][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.620429][ T372] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.627771][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.634826][ T372] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.700704][ T380] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.707834][ T380] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.715139][ T380] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.722207][ T380] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.733387][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.740482][ T375] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.747793][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.754843][ T375] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.776858][ T379] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.783978][ T379] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.791318][ T379] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.798606][ T379] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.829027][ T378] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.836123][ T378] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.843452][ T378] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.850532][ T378] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.878315][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.886118][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.894105][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.902024][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.911213][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.918710][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.926229][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.933632][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.941406][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.948812][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.956112][ T353] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.963551][ T353] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.983771][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 28.991428][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.008697][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 29.017271][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.025564][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.032658][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.040349][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 29.049046][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.057342][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.064438][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.089455][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 29.098306][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.106561][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.113680][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.121440][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 29.130475][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.138995][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.146046][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.153656][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.161769][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 29.169700][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.177504][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.185543][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 29.194092][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.202349][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.209456][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.216946][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 29.225691][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.234118][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.241232][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.249804][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 29.257443][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.277945][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 29.286366][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.294672][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.301743][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.309407][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.317966][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.330661][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 29.339153][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.347693][ T353] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.354945][ T353] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.362672][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 29.371194][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.379807][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.386946][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.401585][ T378] device veth0_vlan entered promiscuous mode [ 29.413584][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.421890][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.429454][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.437305][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.445726][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 29.454727][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.463476][ T353] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.470596][ T353] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.498848][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.507193][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 29.515292][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.523607][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 29.532283][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.540587][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 29.548812][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.556866][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 29.565111][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.578509][ T378] device veth1_macvtap entered promiscuous mode [ 29.593864][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.602597][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.611004][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.618790][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.626438][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 29.635227][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.656073][ T380] device veth0_vlan entered promiscuous mode [ 29.668190][ T375] device veth0_vlan entered promiscuous mode [ 29.680980][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 29.689792][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.698564][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 29.706755][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.715143][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 29.723905][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.732720][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 29.740800][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.749109][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 29.757141][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.765299][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.773092][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.780937][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.788588][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.803506][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 29.812101][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.820599][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 29.829319][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.838256][ T372] device veth0_vlan entered promiscuous mode [ 29.861576][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.870076][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.878633][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.886158][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.894593][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 29.921222][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 29.921239][ T28] audit: type=1400 audit(1787540963.180:105): avc: denied { mount } for pid=397 comm="syz.5.20" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 29.930254][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.963090][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.973323][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 29.982168][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.990696][ T8] device offline error, dev sda, sector 277238 op 0x1:(WRITE) flags 0x4000 phys_seg 58 prio class 2 [ 30.002165][ T8] device offline error, dev sda, sector 277744 op 0x1:(WRITE) flags 0x4000 phys_seg 55 prio class 2 [ 30.013442][ T8] device offline error, dev sda, sector 278256 op 0x1:(WRITE) flags 0x4000 phys_seg 54 prio class 2 [ 30.024686][ T8] device offline error, dev sda, sector 278768 op 0x1:(WRITE) flags 0x4000 phys_seg 21 prio class 2 [ 30.029517][ T375] device veth1_macvtap entered promiscuous mode [ 30.042030][ T8] device offline error, dev sda, sector 279280 op 0x1:(WRITE) flags 0x4000 phys_seg 32 prio class 2 [ 30.050304][ T372] device veth1_macvtap entered promiscuous mode [ 30.059707][ T8] device offline error, dev sda, sector 279792 op 0x1:(WRITE) flags 0x4000 phys_seg 40 prio class 2 [ 30.072788][ T8] device offline error, dev sda, sector 280382 op 0x1:(WRITE) flags 0x4000 phys_seg 37 prio class 2 [ 30.083931][ T8] device offline error, dev sda, sector 280304 op 0x1:(WRITE) flags 0x0 phys_seg 4 prio class 2 [ 30.085914][ T380] device veth1_macvtap entered promiscuous mode [ 30.094841][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 35038) [ 30.112535][ T8] device offline error, dev sda, sector 280888 op 0x1:(WRITE) flags 0x4000 phys_seg 55 prio class 2 [ 30.120639][ T379] device veth0_vlan entered promiscuous mode [ 30.125375][ T8] device offline error, dev sda, sector 281400 op 0x1:(WRITE) flags 0x4000 phys_seg 58 prio class 2 [ 30.145443][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 35303) [ 30.157323][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.163684][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 35619) [ 30.167912][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.187452][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 36039) [ 30.199873][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 36295) [ 30.225279][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 36344) [ 30.232000][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.245024][ T400] Buffer I/O error on device sda1, logical block 36306 [ 30.246696][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.259800][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 37158) [ 30.265145][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.272301][ T400] Buffer I/O error on device sda1, logical block 36307 [ 30.284639][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.288683][ T400] Buffer I/O error on device sda1, logical block 36308 [ 30.298127][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.308684][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 37505) [ 30.312041][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.322123][ T400] Buffer I/O error on device sda1, logical block 36309 [ 30.332069][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.343753][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 37841) [ 30.346737][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.356335][ T400] Buffer I/O error on device sda1, logical block 36310 [ 30.366766][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.376412][ T8] EXT4-fs warning (device sda1): ext4_end_bio:347: I/O error 17 writing to inode 2021 starting block 38218) [ 30.383194][ T353] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.391021][ T400] Buffer I/O error on device sda1, logical block 36311 [ 30.405974][ T400] Buffer I/O error on device sda1, logical block 36312 [ 30.419105][ T379] device veth1_macvtap entered promiscuous mode [ 30.430992][ T400] Buffer I/O error on device sda1, logical block 36313 [ 30.446792][ T400] Buffer I/O error on device sda1, logical block 36314 [ 30.454431][ T400] Buffer I/O error on device sda1, logical block 36315 [ 30.465037][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 30.480755][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.496784][ T28] audit: type=1400 audit(1787540963.750:106): avc: denied { unmount } for pid=375 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 30.525773][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 30.595525][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 30.612013][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.631945][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.641869][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.710523][ T43] device bridge_slave_1 left promiscuous mode [ 30.716758][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.734191][ T398] Buffer I/O error on dev sda1, logical block 132, lost async page write [ 30.744394][ T66] Buffer I/O error on dev sda1, logical block 131165, lost sync page write [ 30.753668][ T398] Buffer I/O error on dev sda1, logical block 138, lost async page write [ 30.755102][ T397] EXT4-fs error (device sda1): ext4_check_bdev_write_error:218: comm syz.5.20: Error while async write back metadata [ 30.762736][ T398] Buffer I/O error on dev sda1, logical block 145, lost async page write [ 30.776158][ T301] EXT4-fs error (device sda1): ext4_check_bdev_write_error:218: comm syz-executor: Error while async write back metadata [ 30.783364][ T398] Buffer I/O error on dev sda1, logical block 150, lost async page write [ 30.804235][ T398] Buffer I/O error on dev sda1, logical block 157, lost async page write [ 30.812794][ T398] Buffer I/O error on dev sda1, logical block 158, lost async page write [ 30.821259][ T398] Buffer I/O error on dev sda1, logical block 159, lost async page write [ 30.829751][ T398] Buffer I/O error on dev sda1, logical block 226, lost async page write [ 30.838214][ T398] Buffer I/O error on dev sda1, logical block 243, lost async page write [ 30.849243][ T425] EXT4-fs error (device sda1): ext4_check_bdev_write_error:218: comm syz.1.31: Error while async write back metadata [ 30.857505][ T66] Aborting journal on device sda1-8. [ 30.867204][ T66] JBD2: I/O error when updating journal superblock for sda1-8. [ 30.875052][ T397] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5954: Journal has aborted [ 30.884686][ T58] EXT4-fs (sda1): I/O error while writing superblock [ 30.889432][ T432] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.6.32: Detected aborted journal [ 30.891861][ T425] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5954: Journal has aborted [ 30.912314][ T58] EXT4-fs (sda1): I/O error while writing superblock [ 30.918445][ T425] EXT4-fs error (device sda1): ext4_dirty_inode:6158: inode #2031: comm syz.1.31: mark_inode_dirty error [ 30.920592][ T58] EXT4-fs (sda1): I/O error while writing superblock [ 30.934178][ T397] EXT4-fs error (device sda1): ext4_dirty_inode:6158: inode #2037: comm syz.5.20: mark_inode_dirty error [ 30.937183][ T301] EXT4-fs error (device sda1) in ext4_reserve_inode_write:5954: Journal has aborted [ 30.949129][ T425] EXT4-fs error (device sda1) in ext4_dirty_inode:6159: Journal has aborted [ 30.960297][ T369] EXT4-fs (sda1): I/O error while writing superblock [ 30.973703][ T432] EXT4-fs (sda1): previous I/O error to superblock detected [ 30.977834][ T43] device bridge_slave_0 left promiscuous mode [ 30.982173][ T432] EXT4-fs (sda1): I/O error while writing superblock [ 30.994132][ T397] EXT4-fs (sda1): previous I/O error to superblock detected [ 30.995585][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.003585][ T432] EXT4-fs (sda1): Remounting filesystem read-only [ 31.012641][ T397] EXT4-fs (sda1): I/O error while writing superblock [ 31.016012][ T425] EXT4-fs (sda1): previous I/O error to superblock detected [ 31.029367][ T43] device veth1_macvtap left promiscuous mode [ 31.035453][ T43] device veth0_vlan left promiscuous mode [ 31.127663][ T398] sd 0:0:1:0: [sda] Synchronizing SCSI cache 2026/08/24 03:09:26 executed programs: 380 [ 35.757318][ T2368] EXT4-fs error: 1316 callbacks suppressed [ 35.757337][ T2368] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.6.1000: Detected aborted journal [ 35.760482][ T2375] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.1003: Detected aborted journal [ 35.786589][ T2379] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1005: Detected aborted journal [ 35.798976][ T2380] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1006: Detected aborted journal [ 35.812174][ T2380] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1006: Detected aborted journal [ 35.824058][ T2379] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.1005: Detected aborted journal [ 35.839083][ T2375] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.1003: Detected aborted journal [ 35.851268][ T2384] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.6.1008: Detected aborted journal [ 35.863226][ T2386] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.5.1007: Detected aborted journal [ 35.863235][ T2385] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.1009: Detected aborted journal [ 35.888127][ T2375] EXT4-fs: 1328 callbacks suppressed [ 35.888145][ T2375] EXT4-fs (sda1): Remounting filesystem read-only [ 35.900460][ T2384] EXT4-fs (sda1): Remounting filesystem read-only [ 35.907614][ T2384] EXT4-fs (sda1): Remounting filesystem read-only [ 35.914354][ T2389] EXT4-fs (sda1): Remounting filesystem read-only [ 35.927296][ T2386] EXT4-fs (sda1): Remounting filesystem read-only [ 35.931215][ T2391] EXT4-fs (sda1): Remounting filesystem read-only [ 35.941001][ T2389] EXT4-fs (sda1): Remounting filesystem read-only [ 35.948142][ T2390] EXT4-fs (sda1): Remounting filesystem read-only [ 35.957527][ T2392] EXT4-fs (sda1): Remounting filesystem read-only [ 35.965127][ T2386] EXT4-fs (sda1): Remounting filesystem read-only 2026/08/24 03:09:31 executed programs: 1413 [ 40.770550][ T4449] EXT4-fs error: 1359 callbacks suppressed [ 40.770568][ T4449] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.6.2040: Detected aborted journal [ 40.790448][ T4450] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.2041: Detected aborted journal [ 40.801122][ T4452] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.2042: Detected aborted journal [ 40.804100][ T4451] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.5.2039: Detected aborted journal [ 40.814317][ T4452] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.2042: Detected aborted journal [ 40.835753][ T4454] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.2038: Detected aborted journal [ 40.848295][ T4449] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.6.2040: Detected aborted journal [ 40.859414][ T4450] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.2041: Detected aborted journal [ 40.870468][ T4454] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.2038: Detected aborted journal [ 40.890388][ T4458] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.2043: Detected aborted journal [ 40.899862][ T4454] EXT4-fs: 1345 callbacks suppressed [ 40.899893][ T4454] EXT4-fs (sda1): Remounting filesystem read-only [ 40.902344][ T4451] EXT4-fs (sda1): Remounting filesystem read-only [ 40.923061][ T4459] EXT4-fs (sda1): Remounting filesystem read-only [ 40.932631][ T4450] EXT4-fs (sda1): Remounting filesystem read-only [ 40.942132][ T4459] EXT4-fs (sda1): Remounting filesystem read-only [ 40.953045][ T4461] EXT4-fs (sda1): Remounting filesystem read-only [ 40.984219][ T4462] EXT4-fs (sda1): Remounting filesystem read-only [ 40.993569][ T4451] EXT4-fs (sda1): Remounting filesystem read-only [ 40.999138][ T4464] EXT4-fs (sda1): Remounting filesystem read-only [ 41.009414][ T4458] EXT4-fs (sda1): Remounting filesystem read-only 2026/08/24 03:09:36 executed programs: 2349 [ 45.778186][ T5905] EXT4-fs error: 980 callbacks suppressed [ 45.778205][ T5905] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.2768: Detected aborted journal [ 45.779079][ T5904] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.2767: Detected aborted journal [ 45.792280][ T5907] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.2765: Detected aborted journal [ 45.817805][ T5909] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.6.2769: Detected aborted journal [ 45.819844][ T5904] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.4.2767: Detected aborted journal [ 45.844203][ T5912] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.5.2770: Detected aborted journal [ 45.856076][ T5913] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.2.2771: Detected aborted journal [ 45.870027][ T5907] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.1.2765: Detected aborted journal [ 45.895427][ T5915] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.6.2772: Detected aborted journal [ 45.905576][ T5912] EXT4-fs error (device sda1): ext4_journal_check_start:83: comm syz.5.2770: Detected aborted journal [ 45.928276][ T5918] EXT4-fs: 970 callbacks suppressed [ 45.928293][ T5918] EXT4-fs (sda1): Remounting filesystem read-only [ 45.943986][ T5915] EXT4-fs (sda1): Remounting filesystem read-only [ 45.952338][ T5907] EXT4-fs (sda1): Remounting filesystem read-only [ 45.960407][ T5915] EXT4-fs (sda1): Remounting filesystem read-only [ 45.973822][ T5918] EXT4-fs (sda1): Remounting filesystem read-only [ 45.987986][ T5919] EXT4-fs (sda1): Remounting filesystem read-only [ 45.994516][ T5912] EXT4-fs (sda1): Remounting filesystem read-only [ 46.006666][ T5922] EXT4-fs (sda1): Remounting filesystem read-only [ 46.015072][ T5923] EXT4-fs (sda1): Remounting filesystem read-only [ 46.025009][ T5919] EXT4-fs (sda1): Remounting filesystem read-only SYZFAIL: posix_spawnp failed (errno 5: Input/output error) connection error: failed to recv *flatrpc.ExecutorMessageRawT: read tcp 127.0.0.1:37151->127.0.0.1:48702: read: connection reset by peer [ 47.757622][ T43] device bridge_slave_1 left promiscuous mode [ 47.763807][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.771409][ T43] device bridge_slave_0 left promiscuous mode [ 47.777711][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.785636][ T43] device veth1_macvtap left promiscuous mode [ 47.791773][ T43] device veth0_vlan left promiscuous mode [ 48.588515][ T43] device bridge_slave_1 left promiscuous mode [ 48.594683][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.602331][ T43] device bridge_slave_0 left promiscuous mode [ 48.608611][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.616546][ T43] device bridge_slave_1 left promiscuous mode [ 48.622836][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.630433][ T43] device bridge_slave_0 left promiscuous mode [ 48.636555][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.644791][ T43] device bridge_slave_1 left promiscuous mode [ 48.650979][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.658583][ T43] device bridge_slave_0 left promiscuous mode [ 48.664714][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.672711][ T43] device bridge_slave_1 left promiscuous mode [ 48.678883][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.686375][ T43] device bridge_slave_0 left promiscuous mode [ 48.692683][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.701266][ T43] device veth1_macvtap left promiscuous mode [ 48.707370][ T43] device veth0_vlan left promiscuous mode [ 48.713350][ T43] device veth1_macvtap left promiscuous mode [ 48.719527][ T43] device veth0_vlan left promiscuous mode [ 48.725477][ T43] device veth1_macvtap left promiscuous mode [ 48.731693][ T43] device veth0_vlan left promiscuous mode [ 48.737906][ T43] device veth1_macvtap left promiscuous mode [ 48.743932][ T43] device veth0_vlan left promiscuous mode