Warning: Permanently added '10.128.1.89' (ED25519) to the list of known hosts. 2026/02/10 03:51:15 parsed 1 programs [ 24.727459][ T36] audit: type=1400 audit(1770695475.910:64): avc: denied { node_bind } for pid=291 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 26.214318][ T36] audit: type=1400 audit(1770695477.390:65): avc: denied { mounton } for pid=297 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 [ 26.217703][ T297] cgroup: Unknown subsys name 'net' [ 26.237154][ T36] audit: type=1400 audit(1770695477.390:66): avc: denied { mount } for pid=297 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 [ 26.264457][ T36] audit: type=1400 audit(1770695477.430:67): avc: denied { unmount } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 26.265037][ T297] cgroup: Unknown subsys name 'devices' [ 26.467937][ T297] cgroup: Unknown subsys name 'hugetlb' [ 26.473583][ T297] cgroup: Unknown subsys name 'rlimit' [ 26.657759][ T36] audit: type=1400 audit(1770695477.840:68): avc: denied { setattr } for pid=297 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 26.680984][ T36] audit: type=1400 audit(1770695477.840:69): avc: denied { create } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.701641][ T36] audit: type=1400 audit(1770695477.840:70): avc: denied { write } for pid=297 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 26.715308][ T302] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 26.722698][ T36] audit: type=1400 audit(1770695477.840:71): avc: denied { read } for pid=297 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 [ 26.750750][ T36] audit: type=1400 audit(1770695477.840:72): avc: denied { sys_module } for pid=297 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 26.771752][ T36] audit: type=1400 audit(1770695477.840:73): avc: denied { mounton } for pid=297 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 [ 26.820733][ T297] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 27.745707][ T306] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 28.475592][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.482667][ T345] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.489989][ T345] bridge_slave_0: entered allmulticast mode [ 28.496446][ T345] bridge_slave_0: entered promiscuous mode [ 28.502977][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.510129][ T345] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.517277][ T345] bridge_slave_1: entered allmulticast mode [ 28.523552][ T345] bridge_slave_1: entered promiscuous mode [ 28.575168][ T345] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.582373][ T345] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.589862][ T345] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.596938][ T345] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.623993][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.631687][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.641275][ T12] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.648381][ T12] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.658525][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.665645][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.692541][ T345] veth0_vlan: entered promiscuous mode [ 28.703249][ T345] veth1_macvtap: entered promiscuous mode [ 28.778550][ T12] bridge_slave_1: left allmulticast mode [ 28.784268][ T12] bridge_slave_1: left promiscuous mode [ 28.790162][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.799186][ T12] bridge_slave_0: left allmulticast mode [ 28.808325][ T12] bridge_slave_0: left promiscuous mode [ 28.814010][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.935646][ T12] veth1_macvtap: left promiscuous mode [ 28.941239][ T12] veth0_vlan: left promiscuous mode 2026/02/10 03:51:20 executed programs: 0 [ 29.209033][ T372] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.216160][ T372] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.223344][ T372] bridge_slave_0: entered allmulticast mode [ 29.229700][ T372] bridge_slave_0: entered promiscuous mode [ 29.236624][ T372] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.243686][ T372] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.250942][ T372] bridge_slave_1: entered allmulticast mode [ 29.257368][ T372] bridge_slave_1: entered promiscuous mode [ 29.344371][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.351470][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.360784][ T355] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.367868][ T355] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.397270][ T372] veth0_vlan: entered promiscuous mode [ 29.408446][ T372] veth1_macvtap: entered promiscuous mode [ 29.442533][ T372] ------------[ cut here ]------------ [ 29.448169][ T372] WARNING: CPU: 0 PID: 372 at fs/overlayfs/util.c:602 ovl_dir_modified+0x15a/0x190 [ 29.457595][ T372] Modules linked in: [ 29.461700][ T372] CPU: 0 UID: 0 PID: 372 Comm: syz-executor Not tainted syzkaller #0 79a81a3ed2cf63e2a306eb4bbf59144c10c9503d [ 29.473437][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 29.483595][ T372] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 29.489316][ T372] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 5e 8b 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 0c 33 59 03 cc e8 f6 bf 3f ff <0f> 0b e9 3e ff ff ff e8 ea bf 3f ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 29.509110][ T372] RSP: 0018:ffffc90005b4fb48 EFLAGS: 00010293 [ 29.515215][ T372] RAX: ffffffff8247dd1a RBX: 0000000000000000 RCX: ffff8881146d1300 [ 29.523304][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 29.531340][ T372] RBP: ffffc90005b4fb70 R08: ffff88811e2e445f R09: 1ffff11023c5c88b [ 29.539439][ T372] R10: dffffc0000000000 R11: ffffed1023c5c88c R12: 0000000000000000 [ 29.547467][ T372] R13: dffffc0000000000 R14: ffff88811e2e43c0 R15: ffff888110d51990 [ 29.555518][ T372] FS: 000055558a4c5500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 29.564491][ T372] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.571174][ T372] CR2: 000055558a4e0908 CR3: 0000000131390000 CR4: 00000000003526b0 [ 29.579218][ T372] Call Trace: [ 29.582527][ T372] [ 29.585557][ T372] ovl_do_remove+0x81b/0xda0 [ 29.590197][ T372] ? ovl_set_redirect+0x780/0x780 [ 29.595274][ T372] ? down_write+0xee/0x2b0 [ 29.599840][ T372] ? __cfi_down_write+0x10/0x10 [ 29.604739][ T372] ovl_rmdir+0x1e/0x30 [ 29.608923][ T372] vfs_rmdir+0x3e3/0x560 [ 29.613198][ T372] incfs_kill_sb+0x109/0x230 [ 29.617865][ T372] deactivate_locked_super+0xd5/0x2a0 [ 29.623274][ T372] deactivate_super+0xb8/0xe0 [ 29.628059][ T372] cleanup_mnt+0x406/0x4a0 [ 29.632519][ T372] __cleanup_mnt+0x1d/0x40 [ 29.637029][ T372] task_work_run+0x1e5/0x260 [ 29.641667][ T372] ? __cfi_task_work_run+0x10/0x10 [ 29.646905][ T372] ? __x64_sys_umount+0x12e/0x180 [ 29.651966][ T372] ? __cfi___x64_sys_umount+0x10/0x10 [ 29.657424][ T372] ? __kasan_check_read+0x15/0x20 [ 29.662493][ T372] resume_user_mode_work+0x35/0x50 [ 29.667673][ T372] syscall_exit_to_user_mode+0x63/0xb0 [ 29.673172][ T372] do_syscall_64+0x63/0xf0 [ 29.677691][ T372] ? clear_bhb_loop+0x50/0xa0 [ 29.682410][ T372] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 29.688445][ T372] RIP: 0033:0x7fbae919c1d7 [ 29.692913][ T372] Code: a2 c7 05 bc c3 24 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 [ 29.712653][ T372] RSP: 002b:00007ffd8348be38 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 29.721264][ T372] RAX: 0000000000000000 RBX: 00007fbae9230b3b RCX: 00007fbae919c1d7 [ 29.729327][ T372] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 00007ffd8348bef0 [ 29.737361][ T372] RBP: 00007ffd8348bef0 R08: 00007ffd8348cef0 R09: 00000000ffffffff [ 29.745365][ T372] R10: 0000000000000000 R11: 0000000000000246 R12: 00007ffd8348cf80 [ 29.753448][ T372] R13: 00007fbae9230b3b R14: 00000000000072e2 R15: 00007ffd8348cfc0 [ 29.761511][ T372] [ 29.764564][ T372] ---[ end trace 0000000000000000 ]--- [ 29.772036][ T372] ------------[ cut here ]------------ [ 29.777595][ T372] WARNING: CPU: 0 PID: 372 at fs/overlayfs/util.c:602 ovl_dir_modified+0x15a/0x190 [ 29.786991][ T372] Modules linked in: [ 29.790923][ T372] CPU: 0 UID: 0 PID: 372 Comm: syz-executor Tainted: G W syzkaller #0 79a81a3ed2cf63e2a306eb4bbf59144c10c9503d [ 29.804143][ T372] Tainted: [W]=WARN [ 29.808023][ T372] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 [ 29.818328][ T372] RIP: 0010:ovl_dir_modified+0x15a/0x190 [ 29.824012][ T372] Code: c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 5e 8b 97 ff 49 ff 06 5b 41 5c 41 5d 41 5e 41 5f 5d e9 0c 33 59 03 cc e8 f6 bf 3f ff <0f> 0b e9 3e ff ff ff e8 ea bf 3f ff 0f 0b e9 6e ff ff ff 44 89 f9 [ 29.843737][ T372] RSP: 0018:ffffc90005b4fb48 EFLAGS: 00010293 [ 29.849917][ T372] RAX: ffffffff8247dd1a RBX: 0000000000000000 RCX: ffff8881146d1300 [ 29.857999][ T372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 29.866030][ T372] RBP: ffffc90005b4fb70 R08: ffff88811e2e445f R09: 1ffff11023c5c88b [ 29.874042][ T372] R10: dffffc0000000000 R11: ffffed1023c5c88c R12: 0000000000000000 [ 29.882104][ T372] R13: dffffc0000000000 R14: ffff88811e2e43c0 R15: ffff888110d51990 [ 29.890186][ T372] FS: 000055558a4c5500(0000)