Warning: Permanently added '10.128.0.152' (ED25519) to the list of known hosts. 2026/05/12 00:56:28 parsed 1 programs [ 26.700291][ T28] audit: type=1400 audit(1778547388.534:64): avc: denied { node_bind } for pid=294 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 26.721152][ T28] audit: type=1400 audit(1778547388.534:65): avc: denied { module_request } for pid=294 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 [ 27.833461][ T28] audit: type=1400 audit(1778547389.674:66): 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 [ 27.836725][ T302] cgroup: Unknown subsys name 'net' [ 27.856333][ T28] audit: type=1400 audit(1778547389.674:67): 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 [ 27.883669][ T28] audit: type=1400 audit(1778547389.704:68): 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 [ 27.884124][ T302] cgroup: Unknown subsys name 'devices' [ 28.025294][ T302] cgroup: Unknown subsys name 'hugetlb' [ 28.030957][ T302] cgroup: Unknown subsys name 'rlimit' [ 28.144262][ T28] audit: type=1400 audit(1778547389.984:69): 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 [ 28.167567][ T28] audit: type=1400 audit(1778547389.984:70): 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 [ 28.187976][ T28] audit: type=1400 audit(1778547389.984:71): 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 [ 28.208324][ T28] audit: type=1400 audit(1778547389.984:72): 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 [ 28.228696][ T28] audit: type=1400 audit(1778547389.984:73): 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 [ 28.256652][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 28.472299][ T302] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 29.153812][ T307] request_module fs-gadgetfs succeeded, but still no fs? [ 29.770975][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.778117][ T347] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.785899][ T347] device bridge_slave_0 entered promiscuous mode [ 29.792833][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.799984][ T347] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.807489][ T347] device bridge_slave_1 entered promiscuous mode [ 29.853502][ T347] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.860562][ T347] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.867925][ T347] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.874986][ T347] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.896726][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.905068][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.912316][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.921723][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.930000][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.937077][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.950347][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.958636][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.965722][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.978342][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.988049][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.009344][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.020992][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.029098][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.036799][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.049038][ T347] device veth0_vlan entered promiscuous mode [ 30.059435][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.068513][ T347] device veth1_macvtap entered promiscuous mode [ 30.078184][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.088237][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.121944][ T347] syz-executor (347) used greatest stack depth: 21440 bytes left 2026/05/12 00:56:32 executed programs: 0 [ 30.435123][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.442184][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.449899][ T368] device bridge_slave_0 entered promiscuous mode [ 30.457246][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.464418][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.471814][ T368] device bridge_slave_1 entered promiscuous mode [ 30.517802][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.524873][ T368] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.532210][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.539270][ T368] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.559796][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 30.567427][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 30.575050][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 30.584209][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 30.592422][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 30.599495][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 30.614470][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 30.622714][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 30.629784][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 30.641781][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 30.651221][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 30.670156][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 30.681585][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 30.689833][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 30.697330][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 30.705727][ T368] device veth0_vlan entered promiscuous mode [ 30.721137][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.730363][ T368] device veth1_macvtap entered promiscuous mode [ 30.740616][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.750513][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 30.758991][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 30.789728][ T372] loop2: detected capacity change from 0 to 128 [ 30.799958][ T372] FAT-fs (loop2): utf8 is not a recommended IO charset for FAT filesystems, filesystem will be case sensitive! [ 30.812792][ T372] FAT-fs (loop2): Invalid FSINFO signature: 0x41615252, 0x80417272 (sector = 1) [ 30.832994][ T368] FAT-fs (loop2): error, invalid access to FAT (entry 0xffff0000) [ 30.840863][ T368] FAT-fs (loop2): Filesystem has been set read-only [ 30.848361][ T368] ------------[ cut here ]------------ [ 30.854007][ T368] kernel BUG at fs/namei.c:2962! [ 30.860114][ T368] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 30.866223][ T368] CPU: 0 PID: 368 Comm: syz-executor Not tainted syzkaller #0 [ 30.873678][ T368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 30.883729][ T368] RIP: 0010:may_delete+0x701/0x710 [ 30.888863][ T368] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 f0 e3 f3 ff e9 77 fe ff ff e8 06 49 ae ff 0f 0b e8 ff 48 ae ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 30.908466][ T368] RSP: 0018:ffffc90000987c20 EFLAGS: 00010293 [ 30.914544][ T368] RAX: ffffffff81c32d51 RBX: ffff8881116cf220 RCX: ffff888113792880 [ 30.922540][ T368] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 30.930519][ T368] RBP: ffffc90000987c88 R08: 0000000000000003 R09: 0000000000000004 [ 30.938487][ T368] R10: dffffc0000000000 R11: fffff52000130f64 R12: dffffc0000000000 [ 30.946479][ T368] R13: 0000000000000001 R14: ffff8881116ce7a0 R15: 1ffff110222d9e44 [ 30.954449][ T368] FS: 000055555c8d5500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 30.963379][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.969975][ T368] CR2: 00007f4cf054c000 CR3: 000000012d902000 CR4: 00000000003506b0 [ 30.977950][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.985919][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.993887][ T368] Call Trace: [ 30.997162][ T368] [ 31.000092][ T368] vfs_rmdir+0x32/0x500 [ 31.004253][ T368] incfs_kill_sb+0x105/0x220 [ 31.008867][ T368] deactivate_locked_super+0xb5/0x120 [ 31.014248][ T368] deactivate_super+0xaf/0xe0 [ 31.018930][ T368] cleanup_mnt+0x474/0x500 [ 31.023347][ T368] __cleanup_mnt+0x19/0x20 [ 31.027764][ T368] task_work_run+0x1e1/0x250 [ 31.032350][ T368] ? __cfi_task_work_run+0x10/0x10 [ 31.037466][ T368] ? __x64_sys_umount+0x12d/0x170 [ 31.042547][ T368] ? __cfi___x64_sys_umount+0x10/0x10 [ 31.047922][ T368] exit_to_user_mode_loop+0x9b/0xb0 [ 31.053127][ T368] exit_to_user_mode_prepare+0x87/0xd0 [ 31.058931][ T368] syscall_exit_to_user_mode+0x1a/0x30 [ 31.064404][ T368] do_syscall_64+0x58/0xa0 [ 31.068824][ T368] ? clear_bhb_loop+0x30/0x80 [ 31.073590][ T368] ? clear_bhb_loop+0x30/0x80 [ 31.078274][ T368] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 31.084192][ T368] RIP: 0033:0x7f663519e017 [ 31.088624][ T368] Code: a2 c7 05 dc 06 25 00 00 00 00 00 eb 96 e8 e1 12 00 00 90 31 f6 e9 09 00 00 00 66 0f 1f 84 00 00 00 00 00 b8 a6 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 01 c3 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 [ 31.108226][ T368] RSP: 002b:00007ffcc4da4368 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 31.116640][ T368] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f663519e017 [ 31.124609][ T368] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffcc4da4420 [ 31.132577][ T368] RBP: 00007ffcc4da4420 R08: 00007ffcc4da5420 R09: 00000000ffffffff [ 31.140557][ T368] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffcc4da5510 [ 31.148564][ T368] R13: 00007f6635232120 R14: 000055555c8d54e8 R15: 00007ffcc4da65e0 [ 31.156549][ T368] [ 31.159577][ T368] Modules linked in: [ 31.164522][ T368] ---[ end trace 0000000000000000 ]--- [ 31.170020][ T368] RIP: 0010:may_delete+0x701/0x710 [ 31.175222][ T368] Code: ff 89 d9 80 e1 07 80 c1 03 38 c1 0f 8c 84 fe ff ff 48 89 df e8 f0 e3 f3 ff e9 77 fe ff ff e8 06 49 ae ff 0f 0b e8 ff 48 ae ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 41 56 53 [ 31.198177][ T368] RSP: 0018:ffffc90000987c20 EFLAGS: 00010293 [ 31.204550][ T368] RAX: ffffffff81c32d51 RBX: ffff8881116cf220 RCX: ffff888113792880 [ 31.212564][ T368] RDX: 0000000000000000 RSI: 0000000000200000 RDI: 0000000000000000 [ 31.220639][ T368] RBP: ffffc90000987c88 R08: 0000000000000003 R09: 0000000000000004 [ 31.228978][ T368] R10: dffffc0000000000 R11: fffff52000130f64 R12: dffffc0000000000 [ 31.237022][ T368] R13: 0000000000000001 R14: ffff8881116ce7a0 R15: 1ffff110222d9e44 [ 31.245736][ T368] FS: 000055555c8d5500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 31.254910][ T368] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 31.261528][ T368] CR2: 000016a21ceef000 CR3: 000000012d902000 CR4: 00000000003506a0 [ 31.269605][ T368] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 31.277986][ T368] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 31.286097][ T368] Kernel panic - not syncing: Fatal exception [ 31.292739][ T368] Kernel Offset: disabled [ 31.297073][ T368] Rebooting in 86400 seconds..