Warning: Permanently added '10.128.1.22' (ED25519) to the list of known hosts. 2026/06/15 00:49:18 parsed 1 programs [ 24.444903][ T28] audit: type=1400 audit(1781484558.245:64): avc: denied { node_bind } for pid=295 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 24.465686][ T28] audit: type=1400 audit(1781484558.245:65): avc: denied { module_request } for pid=295 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 [ 25.207928][ T28] audit: type=1400 audit(1781484559.005:66): avc: denied { mounton } for pid=301 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 [ 25.208999][ T301] cgroup: Unknown subsys name 'net' [ 25.230599][ T28] audit: type=1400 audit(1781484559.005:67): avc: denied { mount } for pid=301 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 [ 25.257951][ T28] audit: type=1400 audit(1781484559.035:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 25.258117][ T301] cgroup: Unknown subsys name 'devices' [ 25.373070][ T301] cgroup: Unknown subsys name 'hugetlb' [ 25.378670][ T301] cgroup: Unknown subsys name 'rlimit' [ 25.515723][ T28] audit: type=1400 audit(1781484559.315:69): avc: denied { setattr } for pid=301 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 [ 25.538912][ T28] audit: type=1400 audit(1781484559.315:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.547052][ T305] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 25.559920][ T28] audit: type=1400 audit(1781484559.315:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 25.588537][ T28] audit: type=1400 audit(1781484559.315:72): avc: denied { read } for pid=301 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 [ 25.608878][ T28] audit: type=1400 audit(1781484559.315:73): avc: denied { mounton } for pid=301 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 [ 25.659487][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 26.276189][ T308] request_module fs-gadgetfs succeeded, but still no fs? [ 26.655255][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.662354][ T340] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.669849][ T340] device bridge_slave_0 entered promiscuous mode [ 26.676936][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.683982][ T340] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.691253][ T340] device bridge_slave_1 entered promiscuous mode [ 26.728741][ T340] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.735787][ T340] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.743087][ T340] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.750107][ T340] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.767825][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.775457][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.783197][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 26.790622][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.803730][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.812089][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.819101][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.826534][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.834818][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.841854][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.851848][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.860807][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.874044][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.886026][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.894200][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.901702][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.909568][ T340] device veth0_vlan entered promiscuous mode [ 26.919239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.928267][ T340] device veth1_macvtap entered promiscuous mode [ 26.937005][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.947595][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.973898][ T340] syz-executor (340) used greatest stack depth: 21184 bytes left 2026/06/15 00:49:21 executed programs: 0 [ 27.434779][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.442134][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.449784][ T371] device bridge_slave_0 entered promiscuous mode [ 27.460309][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.467348][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.474854][ T371] device bridge_slave_1 entered promiscuous mode [ 27.514086][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.521114][ T371] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.528378][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.535413][ T371] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.551994][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.559523][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.566881][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.582881][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.590974][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.598003][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.605471][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.614033][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.621062][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.631818][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 27.639759][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 27.655240][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 27.663687][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 27.675142][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 27.683260][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 27.691163][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 27.698663][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 27.707336][ T371] device veth0_vlan entered promiscuous mode [ 27.718860][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 27.727076][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 27.735906][ T371] device veth1_macvtap entered promiscuous mode [ 27.744701][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 27.752402][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 27.760586][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 27.769827][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 27.778218][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 27.801733][ T376] loop2: detected capacity change from 0 to 512 [ 27.809029][ T376] EXT4-fs: Warning: mounting with data=journal disables delayed allocation, dioread_nolock, O_DIRECT and fast_commit support! [ 27.822282][ T376] EXT4-fs (loop2): encrypted files will use data=ordered instead of data journaling mode [ 27.834352][ T376] EXT4-fs (loop2): 1 orphan inode deleted [ 27.840075][ T376] EXT4-fs (loop2): 1 truncate cleaned up [ 27.845895][ T376] EXT4-fs (loop2): mounted filesystem without journal. Quota mode: writeback. [ 27.874420][ T376] ================================================================================ [ 27.883849][ T376] UBSAN: shift-out-of-bounds in fs/ext4/super.c:2756:15 [ 27.890838][ T376] shift exponent 2478832717 is too large for 32-bit type 'int' [ 27.898466][ T376] CPU: 0 PID: 376 Comm: syz.2.17 Not tainted syzkaller #0 [ 27.905572][ T376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 [ 27.915619][ T376] Call Trace: [ 27.918883][ T376] [ 27.921791][ T376] __dump_stack+0x21/0x24 [ 27.926111][ T376] dump_stack_lvl+0x110/0x170 [ 27.930861][ T376] ? __cfi_dump_stack_lvl+0x8/0x8 [ 27.935869][ T376] ? do_syscall_64+0x4c/0xa0 [ 27.940445][ T376] dump_stack+0x15/0x24 [ 27.944581][ T376] ubsan_epilogue+0xe/0x40 [ 27.948979][ T376] __ubsan_handle_shift_out_of_bounds+0x364/0x3f0 [ 27.955389][ T376] ext4_check_opt_consistency+0x1353/0x16e0 [ 27.961263][ T376] ext4_reconfigure+0xc7/0x27b0 [ 27.966088][ T376] ? __cfi_dentry_lru_isolate_shrink+0x10/0x10 [ 27.972221][ T376] ? __kasan_slab_free+0x11/0x20 [ 27.977155][ T376] ? __cfi_list_lru_walk_node+0x10/0x10 [ 27.982676][ T376] ? shrink_dentry_list+0x4e8/0x500 [ 27.987875][ T376] ? selinux_capable+0x2b6/0x3b0 [ 27.992788][ T376] ? list_lru_count_node+0x1d/0x70 [ 27.997890][ T376] ? shrink_dcache_sb+0x12a/0x170 [ 28.002894][ T376] ? __cfi_shrink_dcache_sb+0x10/0x10 [ 28.008246][ T376] ? selinux_sb_remount+0x13b/0x750 [ 28.013422][ T376] reconfigure_super+0x233/0x8b0 [ 28.018362][ T376] path_mount+0xce4/0xfd0 [ 28.022677][ T376] __se_sys_mount+0x320/0x390 [ 28.027421][ T376] ? __x64_sys_mount+0xd0/0xd0 [ 28.032157][ T376] ? fput+0x15b/0x1a0 [ 28.036117][ T376] __x64_sys_mount+0xbf/0xd0 [ 28.040685][ T376] x64_sys_call+0x65d/0x9a0 [ 28.045175][ T376] do_syscall_64+0x4c/0xa0 [ 28.049573][ T376] ? clear_bhb_loop+0x30/0x80 [ 28.054252][ T376] ? clear_bhb_loop+0x30/0x80 [ 28.058910][ T376] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 28.064782][ T376] RIP: 0033:0x7f62e219ce59 [ 28.069189][ T376] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.088775][ T376] RSP: 002b:00007fff30f77508 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 28.097178][ T376] RAX: ffffffffffffffda RBX: 00007f62e2415fa0 RCX: 00007f62e219ce59 [ 28.105124][ T376] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000000 [ 28.113076][ T376] RBP: 00007f62e2232d6f R08: 0000200000000000 R09: 0000000000000000 [ 28.121019][ T376] R10: 0000000002200020 R11: 0000000000000246 R12: 0000000000000000 [ 28.128964][ T376] R13: 00007f62e2415fac R14: 00007f62e2415fa0 R15: 00007f62e2415fa0 [ 28.136918][ T376] [ 28.142729][ T376] ================================================================================ [ 28.152122][ T376] EXT4-fs: test_dummy_encryption requires encrypt feature [ 28.163004][ T371] EXT4-fs (loop2): unmounting filesystem.