Warning: Permanently added '10.128.1.126' (ED25519) to the list of known hosts. 2026/06/28 05:27:18 parsed 1 programs 2026/06/28 05:27:18 serving rpc on tcp://41743 [ 23.778460][ T30] audit: type=1400 audit(1782624438.841:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 23.799558][ T30] audit: type=1400 audit(1782624438.841:65): avc: denied { module_request } for pid=293 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 [ 24.436315][ T30] audit: type=1400 audit(1782624439.501:66): avc: denied { mounton } for pid=299 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 [ 24.437464][ T299] cgroup: Unknown subsys name 'net' [ 24.458997][ T30] audit: type=1400 audit(1782624439.501:67): avc: denied { mount } for pid=299 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 [ 24.486416][ T30] audit: type=1400 audit(1782624439.521:68): avc: denied { unmount } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 24.486568][ T299] cgroup: Unknown subsys name 'devices' [ 24.596892][ T299] cgroup: Unknown subsys name 'hugetlb' [ 24.602519][ T299] cgroup: Unknown subsys name 'rlimit' [ 24.714548][ T30] audit: type=1400 audit(1782624439.771:69): avc: denied { setattr } for pid=299 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 [ 24.737782][ T30] audit: type=1400 audit(1782624439.781:70): avc: denied { create } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.758259][ T30] audit: type=1400 audit(1782624439.781:71): avc: denied { write } for pid=299 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 24.764158][ T304] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 24.778523][ T30] audit: type=1400 audit(1782624439.781:72): avc: denied { read } for pid=299 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 [ 24.808355][ T30] audit: type=1400 audit(1782624439.781:73): avc: denied { mounton } for pid=299 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 [ 24.855956][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 25.254985][ T306] request_module fs-gadgetfs succeeded, but still no fs? [ 25.407898][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.414978][ T320] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.422352][ T320] device bridge_slave_0 entered promiscuous mode [ 25.429356][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.436435][ T320] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.443715][ T320] device bridge_slave_1 entered promiscuous mode [ 25.478381][ T320] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.485559][ T320] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.492841][ T320] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.499887][ T320] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.517463][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.524851][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.532540][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.540143][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.549831][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.558051][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.565099][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.573473][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.581870][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.588997][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.600657][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.609783][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.622804][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.633312][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.641392][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.648954][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.657050][ T320] device veth0_vlan entered promiscuous mode [ 25.666228][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.676192][ T320] device veth1_macvtap entered promiscuous mode [ 25.685376][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.699793][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 25.726159][ T320] syz-executor (320) used greatest stack depth: 22176 bytes left 2026/06/28 05:27:21 executed programs: 0 [ 26.314170][ T368] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.321258][ T368] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.329242][ T368] device bridge_slave_0 entered promiscuous mode [ 26.338572][ T368] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.345620][ T368] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.352868][ T368] device bridge_slave_1 entered promiscuous mode [ 26.385526][ T8] device bridge_slave_1 left promiscuous mode [ 26.391640][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.399150][ T8] device bridge_slave_0 left promiscuous mode [ 26.405360][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.413134][ T8] device veth1_macvtap left promiscuous mode [ 26.419398][ T8] device veth0_vlan left promiscuous mode [ 26.507513][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.515000][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.524415][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 26.532890][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.541082][ T326] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.548114][ T326] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.555733][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 26.564999][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 26.573305][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.581448][ T326] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.588479][ T326] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.599586][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.607719][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.616544][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 26.624934][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.637802][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.646307][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.657031][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.665108][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.673311][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.681082][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.689335][ T368] device veth0_vlan entered promiscuous mode [ 26.698552][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.706772][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.715808][ T368] device veth1_macvtap entered promiscuous mode [ 26.724244][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.732131][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.740631][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.758756][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.772218][ T326] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.851357][ T373] loop2: detected capacity change from 0 to 40427 [ 26.926549][ T373] ================================================================================ [ 26.936033][ T373] UBSAN: shift-out-of-bounds in fs/f2fs/super.c:934:5 [ 26.943862][ T373] shift exponent 114 is too large for 32-bit type 'int' [ 26.951011][ T373] CPU: 0 PID: 373 Comm: syz.2.17 Not tainted syzkaller #0 [ 26.958228][ T373] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 26.968281][ T373] Call Trace: [ 26.971565][ T373] [ 26.974492][ T373] __dump_stack+0x21/0x30 [ 26.978854][ T373] dump_stack_lvl+0x110/0x170 [ 26.983523][ T373] ? show_regs_print_info+0x20/0x20 [ 26.988709][ T373] ? slab_free_freelist_hook+0xc2/0x190 [ 26.994281][ T373] dump_stack+0x15/0x20 [ 26.998413][ T373] ubsan_epilogue+0xe/0x40 [ 27.002912][ T373] __ubsan_handle_shift_out_of_bounds+0x364/0x3f0 [ 27.009313][ T373] ? match_int+0x142/0x1a0 [ 27.013717][ T373] parse_options+0x476a/0x4790 [ 27.018514][ T373] ? default_options+0xb40/0xb40 [ 27.023436][ T373] ? kstrdup+0x51/0x70 [ 27.027484][ T373] ? memcpy+0x56/0x70 [ 27.031448][ T373] f2fs_fill_super+0x1f09/0x6dd0 [ 27.036375][ T373] ? vsnprintf+0x189d/0x1990 [ 27.040964][ T373] ? kill_f2fs_super+0x3d0/0x3d0 [ 27.045969][ T373] ? vscnprintf+0x80/0x80 [ 27.050286][ T373] ? mutex_unlock+0x8f/0x230 [ 27.054852][ T373] ? set_blocksize+0x1e9/0x360 [ 27.059591][ T373] ? sb_set_blocksize+0xaa/0xf0 [ 27.064416][ T373] ? kill_f2fs_super+0x3d0/0x3d0 [ 27.069333][ T373] mount_bdev+0x28d/0x3c0 [ 27.073651][ T373] ? kill_f2fs_super+0x3d0/0x3d0 [ 27.078590][ T373] f2fs_mount+0x34/0x40 [ 27.082727][ T373] legacy_get_tree+0xed/0x190 [ 27.087385][ T373] ? trace_raw_output_f2fs__rw_end+0x110/0x110 [ 27.093524][ T373] vfs_get_tree+0x89/0x260 [ 27.097923][ T373] do_new_mount+0x251/0xb40 [ 27.102431][ T373] ? security_capable+0x87/0xb0 [ 27.107269][ T373] path_mount+0x640/0xff0 [ 27.111584][ T373] __se_sys_mount+0x320/0x390 [ 27.116335][ T373] ? __x64_sys_mount+0xd0/0xd0 [ 27.121080][ T373] __x64_sys_mount+0xbf/0xd0 [ 27.125659][ T373] x64_sys_call+0x6bf/0x9a0 [ 27.130145][ T373] do_syscall_64+0x4c/0xa0 [ 27.134547][ T373] ? clear_bhb_loop+0x50/0xa0 [ 27.139206][ T373] ? clear_bhb_loop+0x50/0xa0 [ 27.143869][ T373] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 27.149830][ T373] RIP: 0033:0x7fe708ace0ca [ 27.154229][ 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 [ 27.173818][ T373] RSP: 002b:00007ffcd12e2cc8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 27.182217][ T373] RAX: ffffffffffffffda RBX: 00007ffcd12e2d50 RCX: 00007fe708ace0ca [ 27.190263][ T373] RDX: 0000200000000000 RSI: 0000200000000080 RDI: 00007ffcd12e2d10 [ 27.198222][ T373] RBP: 0000200000000000 R08: 00007ffcd12e2d50 R09: 0000000000000010 [ 27.206176][ T373] R10: 0000000000000010 R11: 0000000000000246 R12: 0000200000000080 [ 27.214161][ T373] R13: 00007ffcd12e2d10 R14: 0000000000005518 R15: 00002000000001c0 [ 27.222133][ T373] [ 27.225851][ T373] ================================================================================ [ 27.235323][ T373] F2FS-fs (loop2): Not support 262144, larger than 256