Warning: Permanently added '10.128.10.11' (ED25519) to the list of known hosts. 2026/01/20 03:45:56 parsed 1 programs [ 24.097431][ T28] audit: type=1400 audit(1768880756.562:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 24.118609][ T28] audit: type=1400 audit(1768880756.562:65): avc: denied { module_request } for pid=282 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 [ 25.226754][ T28] audit: type=1400 audit(1768880757.692:66): avc: denied { mounton } for pid=288 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 [ 25.230675][ T288] cgroup: Unknown subsys name 'net' [ 25.249437][ T28] audit: type=1400 audit(1768880757.692:67): avc: denied { mount } for pid=288 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 [ 25.276761][ T28] audit: type=1400 audit(1768880757.722:68): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.277156][ T288] cgroup: Unknown subsys name 'devices' [ 25.418656][ T288] cgroup: Unknown subsys name 'hugetlb' [ 25.424297][ T288] cgroup: Unknown subsys name 'rlimit' [ 25.537887][ T28] audit: type=1400 audit(1768880758.002:69): avc: denied { setattr } for pid=288 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 [ 25.561130][ T28] audit: type=1400 audit(1768880758.002:70): avc: denied { create } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.581562][ T28] audit: type=1400 audit(1768880758.002:71): avc: denied { write } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.601932][ T28] audit: type=1400 audit(1768880758.002:72): avc: denied { read } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.617684][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 25.622860][ T28] audit: type=1400 audit(1768880758.002:73): avc: denied { mounton } for pid=288 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 [ 25.658437][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.341790][ T295] request_module fs-gadgetfs succeeded, but still no fs? [ 26.449265][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.456637][ T300] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.464187][ T300] device bridge_slave_0 entered promiscuous mode [ 26.471634][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.478891][ T300] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.486768][ T300] device bridge_slave_1 entered promiscuous mode [ 26.549763][ T300] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.556853][ T300] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.564118][ T300] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.571189][ T300] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.592928][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.600315][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.608094][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.615602][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.625039][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.633475][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.640581][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.650387][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.658653][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.665686][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.679315][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.688911][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.705868][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.717963][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.726156][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.733739][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.742101][ T300] device veth0_vlan entered promiscuous mode [ 26.753438][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.762823][ T300] device veth1_macvtap entered promiscuous mode [ 26.772488][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.782592][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.815890][ T300] syz-executor (300) used greatest stack depth: 21728 bytes left [ 27.517660][ T43] device bridge_slave_1 left promiscuous mode [ 27.523995][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.532249][ T43] device bridge_slave_0 left promiscuous mode [ 27.538797][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.547445][ T43] device veth1_macvtap left promiscuous mode [ 27.553665][ T43] device veth0_vlan left promiscuous mode 2026/01/20 03:46:00 executed programs: 0 [ 27.703041][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.710364][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.717939][ T362] device bridge_slave_0 entered promiscuous mode [ 27.724757][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.731918][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.739915][ T362] device bridge_slave_1 entered promiscuous mode [ 27.789876][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.796967][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.804232][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.811353][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.832400][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.840204][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.848555][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.857946][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.866363][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.873443][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.891541][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.899801][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.906855][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.914356][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.923403][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.937293][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.949336][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.957447][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.964921][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.973627][ T362] device veth0_vlan entered promiscuous mode [ 27.987461][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.997216][ T362] device veth1_macvtap entered promiscuous mode [ 28.007050][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.017071][ T312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.132924][ T373] loop2: detected capacity change from 0 to 40427 [ 28.141272][ T373] F2FS-fs (loop2): fault_injection options not supported [ 28.148538][ T373] ================================================================================ [ 28.157918][ T373] UBSAN: shift-out-of-bounds in fs/f2fs/super.c:942:5 [ 28.165275][ T373] shift exponent 160 is too large for 64-bit type 'unsigned long' [ 28.173256][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 28.180388][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.190581][ T373] Call Trace: [ 28.193895][ T373] [ 28.196855][ T373] __dump_stack+0x21/0x24 [ 28.201244][ T373] dump_stack_lvl+0x110/0x170 [ 28.205972][ T373] ? __cfi_dump_stack_lvl+0x8/0x8 [ 28.211037][ T373] dump_stack+0x15/0x24 [ 28.215242][ T373] ubsan_epilogue+0xe/0x40 [ 28.219701][ T373] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 28.226152][ T373] ? match_int+0x142/0x1a0 [ 28.230587][ T373] parse_options+0x4aa0/0x4ab0 [ 28.235370][ T373] ? default_options+0xcb0/0xcb0 [ 28.240416][ T373] ? f2fs_fill_super+0x2283/0x6df0 [ 28.245568][ T373] ? kstrdup+0x56/0x80 [ 28.249651][ T373] ? memcpy+0x56/0x70 [ 28.253698][ T373] f2fs_fill_super+0x22bf/0x6df0 [ 28.258663][ T373] ? __cfi_f2fs_fill_super+0x10/0x10 [ 28.263956][ T373] ? mutex_unlock+0x8f/0x230 [ 28.268563][ T373] ? set_blocksize+0x1cf/0x350 [ 28.273333][ T373] ? sb_set_blocksize+0xaa/0xf0 [ 28.278191][ T373] ? __cfi_f2fs_fill_super+0x10/0x10 [ 28.283503][ T373] mount_bdev+0x2bc/0x3f0 [ 28.287857][ T373] ? __cfi_f2fs_fill_super+0x10/0x10 [ 28.293164][ T373] f2fs_mount+0x34/0x40 [ 28.297338][ T373] legacy_get_tree+0xfe/0x1a0 [ 28.302033][ T373] ? __cfi_f2fs_mount+0x10/0x10 [ 28.306904][ T373] vfs_get_tree+0x9a/0x270 [ 28.311339][ T373] do_new_mount+0x25a/0xa20 [ 28.315864][ T373] path_mount+0x659/0xfc0 [ 28.320209][ T373] ? user_path_at_empty+0x161/0x1c0 [ 28.325424][ T373] __se_sys_mount+0x320/0x390 [ 28.330130][ T373] ? __x64_sys_mount+0xd0/0xd0 [ 28.334919][ T373] ? do_user_addr_fault+0x9ac/0x1050 [ 28.340241][ T373] __x64_sys_mount+0xbf/0xd0 [ 28.344935][ T373] x64_sys_call+0x65d/0x9a0 [ 28.349452][ T373] do_syscall_64+0x4c/0xa0 [ 28.353886][ T373] ? clear_bhb_loop+0x30/0x80 [ 28.358586][ T373] ? clear_bhb_loop+0x30/0x80 [ 28.363293][ T373] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.369204][ T373] RIP: 0033:0x7f0f30f9bf4a [ 28.373649][ T373] Code: 48 c7 c2 e8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 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 e8 ff ff ff f7 d8 64 89 01 48 [ 28.393269][ T373] RSP: 002b:00007ffeb82d0848 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 28.401710][ T373] RAX: ffffffffffffffda RBX: 00007ffeb82d08d0 RCX: 00007f0f30f9bf4a [ 28.409694][ T373] RDX: 0000200000000000 RSI: 0000200000000040 RDI: 00007ffeb82d0890 [ 28.417676][ T373] RBP: 0000200000000000 R08: 00007ffeb82d08d0 R09: 0000000000000008 [ 28.425663][ T373] R10: 0000000000000008 R11: 0000000000000246 R12: 0000200000000040 [ 28.433680][ T373] R13: 00007ffeb82d0890 R14: 0000000000005529 R15: 00002000000004c0 [ 28.441677][ T373] [ 28.448540][ T373] ================================================================================ [ 28.457952][ T373] F2FS-fs (loop2): Not support 4294967296, larger than 256