Warning: Permanently added '10.128.0.227' (ED25519) to the list of known hosts. 2025/09/20 17:52:28 parsed 1 programs [ 23.061133][ T28] audit: type=1400 audit(1758390748.196:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.081966][ T28] audit: type=1400 audit(1758390748.196:65): avc: denied { module_request } for pid=283 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 [ 24.213275][ T28] audit: type=1400 audit(1758390749.346:66): avc: denied { mounton } for pid=291 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 [ 24.214738][ T291] cgroup: Unknown subsys name 'net' [ 24.236017][ T28] audit: type=1400 audit(1758390749.346:67): avc: denied { mount } for pid=291 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 [ 24.263277][ T28] audit: type=1400 audit(1758390749.376:68): avc: denied { unmount } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.263466][ T291] cgroup: Unknown subsys name 'devices' [ 24.372598][ T291] cgroup: Unknown subsys name 'hugetlb' [ 24.378300][ T291] cgroup: Unknown subsys name 'rlimit' [ 24.521227][ T28] audit: type=1400 audit(1758390749.656:69): avc: denied { setattr } for pid=291 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 [ 24.544500][ T28] audit: type=1400 audit(1758390749.656:70): avc: denied { create } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.562060][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.565183][ T28] audit: type=1400 audit(1758390749.656:71): avc: denied { write } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.593712][ T28] audit: type=1400 audit(1758390749.656:72): avc: denied { read } for pid=291 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.599959][ T291] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.614134][ T28] audit: type=1400 audit(1758390749.656:73): avc: denied { mounton } for pid=291 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 [ 25.314193][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 25.907985][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.915280][ T333] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.923122][ T333] device bridge_slave_0 entered promiscuous mode [ 25.930152][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.937635][ T333] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.945160][ T333] device bridge_slave_1 entered promiscuous mode [ 25.998677][ T333] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.005770][ T333] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.013116][ T333] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.020246][ T333] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.039683][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.046923][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.054565][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.063201][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.072970][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.081300][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.088385][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.097694][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.105961][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.113026][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.132627][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.142003][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.156571][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.173143][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.181384][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.188770][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.197253][ T333] device veth0_vlan entered promiscuous mode [ 26.214019][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.223527][ T333] device veth1_macvtap entered promiscuous mode [ 26.233086][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.248017][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/09/20 17:52:31 executed programs: 0 [ 26.755623][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.762762][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.770135][ T364] device bridge_slave_0 entered promiscuous mode [ 26.777179][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.784298][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.791770][ T364] device bridge_slave_1 entered promiscuous mode [ 26.845822][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.852887][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.860132][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.867179][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.891616][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.899203][ T318] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.906917][ T318] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.916022][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.924767][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.933015][ T318] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.940037][ T318] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.952140][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.960542][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.968679][ T318] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.975728][ T318] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.987264][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.995556][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.007289][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 27.015449][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.028972][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.037603][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.049084][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.057596][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.067559][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.075231][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.083400][ T364] device veth0_vlan entered promiscuous mode [ 27.096216][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.104381][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.113695][ T364] device veth1_macvtap entered promiscuous mode [ 27.126469][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.134143][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.142507][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.152103][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.160331][ T318] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.287067][ T374] loop2: detected capacity change from 0 to 40427 [ 27.295953][ T374] F2FS-fs (loop2): Insane cp_payload (553648128 >= 504) [ 27.303190][ T374] F2FS-fs (loop2): Can't find valid F2FS filesystem in 1th superblock [ 27.311688][ T374] ================================================================================ [ 27.321496][ T374] UBSAN: shift-out-of-bounds in fs/f2fs/super.c:942:5 [ 27.328391][ T374] shift exponent 85 is too large for 64-bit type 'unsigned long' [ 27.328761][ T8] device bridge_slave_1 left promiscuous mode [ 27.336507][ T374] CPU: 1 PID: 374 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.343691][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.349375][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 27.366450][ T374] Call Trace: [ 27.369726][ T374] [ 27.372662][ T374] __dump_stack+0x21/0x24 [ 27.377012][ T374] dump_stack_lvl+0xee/0x150 [ 27.381621][ T374] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.386654][ T374] ? __kasan_slab_free+0x11/0x20 [ 27.391608][ T374] dump_stack+0x15/0x24 [ 27.395768][ T374] ubsan_epilogue+0xe/0x40 [ 27.400183][ T374] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 27.406603][ T374] ? match_int+0x13c/0x190 [ 27.411029][ T374] parse_options+0x4aa0/0x4ab0 [ 27.415898][ T374] ? default_options+0xcb0/0xcb0 [ 27.420836][ T374] ? f2fs_fill_super+0x2245/0x6c70 [ 27.425950][ T374] ? memcpy+0x56/0x70 [ 27.429927][ T374] f2fs_fill_super+0x2281/0x6c70 [ 27.434871][ T374] ? __cfi_f2fs_fill_super+0x10/0x10 [ 27.440158][ T374] ? mutex_unlock+0x89/0x220 [ 27.444837][ T374] ? set_blocksize+0x1df/0x360 [ 27.449600][ T374] ? sb_set_blocksize+0xaa/0xf0 [ 27.454466][ T374] ? __cfi_f2fs_fill_super+0x10/0x10 [ 27.459754][ T374] mount_bdev+0x2bc/0x3f0 [ 27.464084][ T374] ? __cfi_f2fs_fill_super+0x10/0x10 [ 27.469369][ T374] f2fs_mount+0x34/0x40 [ 27.473528][ T374] legacy_get_tree+0xfe/0x1a0 [ 27.478204][ T374] ? __cfi_f2fs_mount+0x10/0x10 [ 27.483058][ T374] vfs_get_tree+0x9a/0x270 [ 27.487475][ T374] do_new_mount+0x25a/0xa20 [ 27.491979][ T374] path_mount+0x675/0x1010 [ 27.496656][ T374] ? user_path_at_empty+0x161/0x1c0 [ 27.501867][ T374] __se_sys_mount+0x318/0x380 [ 27.506550][ T374] ? do_mkdirat+0x459/0x4c0 [ 27.511049][ T374] ? __x64_sys_mount+0xd0/0xd0 [ 27.515813][ T374] ? do_user_addr_fault+0x9ac/0x1050 [ 27.521095][ T374] __x64_sys_mount+0xbf/0xd0 [ 27.525686][ T374] x64_sys_call+0x65d/0x9a0 [ 27.530199][ T374] do_syscall_64+0x4c/0xa0 [ 27.534695][ T374] ? clear_bhb_loop+0x30/0x80 [ 27.539372][ T374] ? clear_bhb_loop+0x30/0x80 [ 27.544052][ T374] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 27.549943][ T374] RIP: 0033:0x7f8904d903ca [ 27.554375][ T374] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 de 1a 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 27.573972][ T374] RSP: 002b:00007ffdf1e8a408 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 27.582393][ T374] RAX: ffffffffffffffda RBX: 00007ffdf1e8a490 RCX: 00007f8904d903ca [ 27.590381][ T374] RDX: 0000200000000040 RSI: 00002000000000c0 RDI: 00007ffdf1e8a450 [ 27.598354][ T374] RBP: 0000200000000040 R08: 00007ffdf1e8a490 R09: 0000000000000000 [ 27.606340][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000000c0 [ 27.614313][ T374] R13: 00007ffdf1e8a450 R14: 000000000000553a R15: 0000200000000300 [ 27.622293][ T374] [ 27.626731][ T374] ================================================================================ [ 27.628016][ T8] device bridge_slave_0 left promiscuous mode [ 27.638250][ T374] F2FS-fs (loop2): Not support 2097152, larger than 256 [ 27.642264][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.657572][ T8] device veth1_macvtap left promiscuous mode [ 27.663674][ T8] device veth0_vlan left promiscuous mode