Warning: Permanently added '10.128.0.61' (ED25519) to the list of known hosts. 2025/10/01 09:55:12 parsed 1 programs [ 24.571712][ T30] audit: type=1400 audit(1759312512.889:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 24.592902][ T30] audit: type=1400 audit(1759312512.889:65): avc: denied { module_request } for pid=281 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 [ 25.575044][ T30] audit: type=1400 audit(1759312513.899:66): avc: denied { mounton } for pid=289 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 25.576465][ T289] cgroup: Unknown subsys name 'net' [ 25.598079][ T30] audit: type=1400 audit(1759312513.899:67): avc: denied { mount } for pid=289 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 [ 25.626704][ T30] audit: type=1400 audit(1759312513.929:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.626932][ T289] cgroup: Unknown subsys name 'devices' [ 25.836068][ T289] cgroup: Unknown subsys name 'hugetlb' [ 25.842619][ T289] cgroup: Unknown subsys name 'rlimit' [ 26.111727][ T30] audit: type=1400 audit(1759312514.429:69): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 26.139646][ T30] audit: type=1400 audit(1759312514.429:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.144642][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 26.162136][ T30] audit: type=1400 audit(1759312514.429:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.191569][ T30] audit: type=1400 audit(1759312514.429:72): avc: denied { read } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.212004][ T30] audit: type=1400 audit(1759312514.429:73): avc: denied { mounton } for pid=289 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 [ 26.257786][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.746605][ T294] request_module fs-gadgetfs succeeded, but still no fs? [ 27.364722][ T333] syz-executor (333) used greatest stack depth: 21632 bytes left [ 27.377389][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.384669][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.392149][ T337] device bridge_slave_0 entered promiscuous mode [ 27.399239][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.406579][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.416051][ T337] device bridge_slave_1 entered promiscuous mode [ 27.466450][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.473795][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.481356][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.489361][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.509941][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.517957][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.526067][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.535681][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.544290][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.551673][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.566298][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.574758][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.581946][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.595592][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.610100][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.624252][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.642401][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.651329][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.660692][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.674729][ T337] device veth0_vlan entered promiscuous mode [ 27.684999][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.694980][ T337] device veth1_macvtap entered promiscuous mode [ 27.710517][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.720609][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.756231][ T337] syz-executor (337) used greatest stack depth: 21088 bytes left 2025/10/01 09:55:16 executed programs: 0 [ 28.118465][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.127201][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.141693][ T362] device bridge_slave_0 entered promiscuous mode [ 28.149561][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.157951][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.167091][ T362] device bridge_slave_1 entered promiscuous mode [ 28.215935][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.223442][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.231527][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.239271][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.260960][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 28.269285][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.277010][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.292386][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 28.301042][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.308205][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.317524][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 28.326269][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.333518][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.346011][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 28.355115][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.374469][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 28.382900][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.391194][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 28.400640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.411911][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.421312][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.430022][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.439492][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.449591][ T362] device veth0_vlan entered promiscuous mode [ 28.465160][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.473955][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.488504][ T362] device veth1_macvtap entered promiscuous mode [ 28.497812][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.505816][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 28.514263][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.524069][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 28.533882][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.562877][ T372] loop2: detected capacity change from 0 to 512 [ 28.594841][ T372] EXT4-fs (loop2): Quota format mount options ignored when QUOTA feature is enabled [ 28.616077][ T372] EXT4-fs (loop2): mounted filesystem without journal. Opts: noauto_da_alloc,jqfmt=vfsold,noquota,norecovery,bsddf,,errors=continue. Quota mode: writeback. [ 28.634034][ T372] ext4 filesystem being mounted at /0/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 28.659963][ T362] ------------[ cut here ]------------ [ 28.666113][ T362] kernel BUG at fs/namei.c:2933! [ 28.671994][ T362] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 28.678172][ T362] CPU: 1 PID: 362 Comm: syz-executor Not tainted syzkaller #0 [ 28.685964][ T362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 28.696665][ T362] RIP: 0010:may_delete+0x701/0x710 [ 28.702095][ T362] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 d0 4e f5 ff e9 77 fe ff ff e8 f6 cf b6 ff 0f 0b e8 ef cf b6 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 28.722744][ T362] RSP: 0018:ffffc90000ba7c90 EFLAGS: 00010293 [ 28.729194][ T362] RAX: ffffffff81b1eec1 RBX: ffff88810cd9d110 RCX: ffff88810d932780 [ 28.737384][ T362] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 28.746570][ T362] RBP: ffffc90000ba7cf8 R08: 0000000000000004 R09: 0000000000000003 [ 28.755053][ T362] R10: fffff52000174f74 R11: 1ffff92000174f74 R12: dffffc0000000000 [ 28.763592][ T362] R13: 0000000000000001 R14: ffff888109ba97a0 R15: 1ffff110219b3a22 [ 28.771943][ T362] FS: 0000555561a2d500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 28.781688][ T362] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 28.788424][ T362] CR2: 00007f1942cce000 CR3: 000000012db46000 CR4: 00000000003506a0 [ 28.796872][ T362] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 28.805846][ T362] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 28.814281][ T362] Call Trace: [ 28.817687][ T362] [ 28.821015][ T362] vfs_rmdir+0x32/0x460 [ 28.826838][ T362] incfs_kill_sb+0x105/0x220 [ 28.831881][ T362] deactivate_locked_super+0xa0/0x100 [ 28.837935][ T362] deactivate_super+0xaf/0xe0 [ 28.843123][ T362] cleanup_m