Warning: Permanently added '10.128.1.15' (ED25519) to the list of known hosts. 2026/03/19 18:20:56 parsed 1 programs [ 25.703697][ T30] audit: type=1400 audit(1773944456.531:64): avc: denied { node_bind } for pid=281 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 25.725603][ T30] audit: type=1400 audit(1773944456.531:65): avc: denied { module_request } for pid=281 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 [ 26.692453][ T30] audit: type=1400 audit(1773944457.521:66): avc: denied { mounton } for pid=287 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 [ 26.695855][ T287] cgroup: Unknown subsys name 'net' [ 26.715935][ T30] audit: type=1400 audit(1773944457.521:67): avc: denied { mount } for pid=287 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 [ 26.744153][ T30] audit: type=1400 audit(1773944457.551:68): avc: denied { unmount } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 26.744168][ T287] cgroup: Unknown subsys name 'devices' [ 26.893399][ T287] cgroup: Unknown subsys name 'hugetlb' [ 26.899062][ T287] cgroup: Unknown subsys name 'rlimit' [ 27.049278][ T30] audit: type=1400 audit(1773944457.871:69): avc: denied { setattr } for pid=287 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 [ 27.073181][ T30] audit: type=1400 audit(1773944457.871:70): avc: denied { create } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.094536][ T30] audit: type=1400 audit(1773944457.881:71): avc: denied { write } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.115078][ T30] audit: type=1400 audit(1773944457.881:72): avc: denied { read } for pid=287 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 27.135579][ T292] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). Setting up swapspace version 1, size = 127995904 bytes [ 27.135967][ T30] audit: type=1400 audit(1773944457.881:73): avc: denied { mounton } for pid=287 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 [ 27.194243][ T287] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 27.653120][ T294] request_module fs-gadgetfs succeeded, but still no fs? [ 27.796544][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.803840][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.811898][ T305] device bridge_slave_0 entered promiscuous mode [ 27.819714][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.826837][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.834564][ T305] device bridge_slave_1 entered promiscuous mode [ 27.879023][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.886132][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 27.893520][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.900583][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.920914][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 27.928888][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 27.936498][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 27.944394][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 27.954538][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 27.962874][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 27.969912][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 27.978975][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 27.987339][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 27.994564][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.006850][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 28.017136][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 28.030750][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 28.043059][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.051568][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.059175][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.068783][ T305] device veth0_vlan entered promiscuous mode [ 28.079061][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.088676][ T305] device veth1_macvtap entered promiscuous mode [ 28.099296][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 28.109752][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 28.146747][ T305] syz-executor (305) used greatest stack depth: 21088 bytes left [ 28.737364][ T8] device bridge_slave_1 left promiscuous mode [ 28.744369][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.761564][ T8] device bridge_slave_0 left promiscuous mode [ 28.767767][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.792106][ T8] device veth1_macvtap left promiscuous mode [ 28.798181][ T8] device veth0_vlan left promiscuous mode 2026/03/19 18:20:59 executed programs: 0 [ 28.935680][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.942973][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.950597][ T354] device bridge_slave_0 entered promiscuous mode [ 28.957928][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.965199][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.972813][ T354] device bridge_slave_1 entered promiscuous mode [ 29.017941][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.025145][ T354] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.032761][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.040010][ T354] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.059900][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.068497][ T310] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.076256][ T310] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.087003][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.095660][ T310] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.102724][ T310] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.111978][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.120378][ T310] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.127552][ T310] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.140374][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.155703][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.166745][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.180234][ T354] device veth0_vlan entered promiscuous mode [ 29.187334][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.196155][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.205139][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.219177][ T354] device veth1_macvtap entered promiscuous mode [ 29.227678][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 29.240560][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 29.253190][ T310] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 29.370672][ T358] loop2: detected capacity change from 0 to 40427 [ 29.428743][ T358] ================================================================================ [ 29.438718][ T358] UBSAN: shift-out-of-bounds in fs/f2fs/super.c:934:5 [ 29.446092][ T358] shift exponent 118 is too large for 32-bit type 'int' [ 29.453615][ T358] CPU: 1 PID: 358 Comm: syz.2.17 Not tainted syzkaller #0 [ 29.460946][ T358] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 29.471376][ T358] Call Trace: [ 29.474696][ T358] [ 29.477661][ T358] __dump_stack+0x21/0x30 [ 29.482348][ T358] dump_stack_lvl+0x110/0x170 [ 29.487119][ T358] ? show_regs_print_info+0x20/0x20 [ 29.492809][ T358] ? slab_free_freelist_hook+0xc2/0x190 [ 29.498922][ T358] dump_stack+0x15/0x20 [ 29.503700][ T358] ubsan_epilogue+0xe/0x40 [ 29.508659][ T358] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 29.515582][ T358] ? match_int+0x142/0x1a0 [ 29.520044][ T358] parse_options+0x4834/0x4860 [ 29.524921][ T358] ? default_options+0xc30/0xc30 [ 29.529964][ T358] ? kstrdup+0x51/0x70 [ 29.534039][ T358] ? memcpy+0x56/0x70 [ 29.538131][ T358] f2fs_fill_super+0x1feb/0x6dc0 [ 29.543242][ T358] ? kill_f2fs_super+0x3b0/0x3b0 [ 29.548189][ T358] ? vscnprintf+0x80/0x80 [ 29.552741][ T358] ? mutex_unlock+0x8f/0x230 [ 29.557485][ T358] ? set_blocksize+0x1eb/0x370 [ 29.562267][ T358] ? sb_set_blocksize+0xaa/0xf0 [ 29.567163][ T358] ? kill_f2fs_super+0x3b0/0x3b0 [ 29.572314][ T358] mount_bdev+0x2ae/0x3e0 [ 29.576713][ T358] ? kill_f2fs_super+0x3b0/0x3b0 [ 29.581674][ T358] f2fs_mount+0x34/0x40 [ 29.585845][ T358] legacy_get_tree+0xed/0x190 [ 29.590526][ T358] ? trace_raw_output_f2fs__rw_end+0x110/0x110 [ 29.596693][ T358] vfs_get_tree+0x89/0x260 [ 29.601125][ T358] do_new_mount+0x25a/0xa20 [ 29.605864][ T358] path_mount+0x659/0xff0 [ 29.610205][ T358] ? user_path_at_empty+0x161/0x1c0 [ 29.615521][ T358] __se_sys_mount+0x320/0x390 [ 29.620211][ T358] ? __x64_sys_mount+0xd0/0xd0 [ 29.625202][ T358] __x64_sys_mount+0xbf/0xd0 [ 29.629814][ T358] x64_sys_call+0x6bf/0x9a0 [ 29.634443][ T358] do_syscall_64+0x4c/0xa0 [ 29.638996][ T358] ? clear_bhb_loop+0x50/0xa0 [ 29.643772][ T358] ? clear_bhb_loop+0x50/0xa0 [ 29.648480][ T358] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 29.654538][ T358] RIP: 0033:0x7fbdf2691a0a [ 29.658968][ T358] 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 [ 29.678666][ T358] RSP: 002b:00007ffd45e55f48 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 29.687277][ T358] RAX: ffffffffffffffda RBX: 00007ffd45e55fd0 RCX: 00007fbdf2691a0a [ 29.695289][ T358] RDX: 0000200000000080 RSI: 00002000000000c0 RDI: 00007ffd45e55f90 [ 29.703275][ T358] RBP: 0000200000000080 R08: 00007ffd45e55fd0 R09: 0000000000000000 [ 29.711249][ T358] R10: 0000000000000000 R11: 0000000000000246 R12: 00002000000000c0 [ 29.719215][ T358] R13: 00007ffd45e55f90 R14: 000000000000550d R15: 0000200000000380 [ 29.727189][ T358] [ 29.732494][ T358] ================================================================================ [ 29.742083][ T358] F2FS-fs (loop2): Not support 4194304, larger than 256