Warning: Permanently added '10.128.0.197' (ED25519) to the list of known hosts. 2025/11/22 01:40:36 parsed 1 programs [ 22.475977][ T30] audit: type=1400 audit(1763775636.876:64): avc: denied { node_bind } for pid=280 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.484244][ T30] audit: type=1400 audit(1763775636.876:65): avc: denied { module_request } for pid=280 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 [ 23.396245][ T30] audit: type=1400 audit(1763775637.796:66): 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 [ 23.398121][ T288] cgroup: Unknown subsys name 'net' [ 23.418930][ T30] audit: type=1400 audit(1763775637.796:67): 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 [ 23.446332][ T30] audit: type=1400 audit(1763775637.826:68): 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 [ 23.446552][ T288] cgroup: Unknown subsys name 'devices' [ 23.560264][ T288] cgroup: Unknown subsys name 'hugetlb' [ 23.565910][ T288] cgroup: Unknown subsys name 'rlimit' [ 23.740314][ T30] audit: type=1400 audit(1763775638.146:69): avc: denied { setattr } for pid=288 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 [ 23.763492][ T30] audit: type=1400 audit(1763775638.146:70): 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 [ 23.783927][ T30] audit: type=1400 audit(1763775638.146:71): 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 [ 23.790823][ T291] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.804384][ T30] audit: type=1400 audit(1763775638.146:72): 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 Setting up swapspace version 1, size = 127995904 bytes [ 23.832969][ T30] audit: type=1400 audit(1763775638.146:73): 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 [ 23.886443][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 24.295859][ T293] request_module fs-gadgetfs succeeded, but still no fs? [ 24.481077][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.488167][ T307] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.495505][ T307] device bridge_slave_0 entered promiscuous mode [ 24.503095][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.510233][ T307] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.517578][ T307] device bridge_slave_1 entered promiscuous mode [ 24.561284][ T307] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.568360][ T307] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.575600][ T307] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.582643][ T307] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.602008][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.609629][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.616986][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 24.624873][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.633630][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.641857][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.648907][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.657547][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.665843][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.672880][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.684911][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.693957][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.708637][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.720334][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.728462][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.735839][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.743823][ T307] device veth0_vlan entered promiscuous mode [ 24.753095][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.762746][ T307] device veth1_macvtap entered promiscuous mode [ 24.771883][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.781572][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.820995][ T307] syz-executor (307) used greatest stack depth: 21504 bytes left [ 25.303469][ T8] device bridge_slave_1 left promiscuous mode [ 25.312442][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.320466][ T8] device bridge_slave_0 left promiscuous mode [ 25.328121][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.336205][ T8] device veth1_macvtap left promiscuous mode [ 25.342449][ T8] device veth0_vlan left promiscuous mode 2025/11/22 01:40:39 executed programs: 0 [ 25.638657][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.645723][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.653183][ T363] device bridge_slave_0 entered promiscuous mode [ 25.660045][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.667082][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.674495][ T363] device bridge_slave_1 entered promiscuous mode [ 25.727813][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.734865][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.742187][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.749236][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.767237][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.774934][ T298] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.782183][ T298] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.793272][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.801531][ T298] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.808621][ T298] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.816265][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.824546][ T298] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.831600][ T298] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.842674][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.851717][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.864797][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.875954][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.883974][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 25.891886][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 25.900038][ T363] device veth0_vlan entered promiscuous mode [ 25.910175][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 25.919217][ T363] device veth1_macvtap entered promiscuous mode [ 25.928794][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 25.938990][ T298] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.056063][ T374] loop2: detected capacity change from 0 to 40427 [ 26.095651][ T374] ================================================================================ [ 26.105151][ T374] UBSAN: shift-out-of-bounds in fs/f2fs/super.c:934:5 [ 26.112033][ T374] shift exponent 149 is too large for 32-bit type 'int' [ 26.119090][ T374] CPU: 1 PID: 374 Comm: syz.2.17 Not tainted syzkaller #0 [ 26.126207][ T374] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 26.136264][ T374] Call Trace: [ 26.139542][ T374] [ 26.142465][ T374] __dump_stack+0x21/0x30 [ 26.146795][ T374] dump_stack_lvl+0xee/0x150 [ 26.151375][ T374] ? show_regs_print_info+0x20/0x20 [ 26.156562][ T374] ? slab_free_freelist_hook+0xc2/0x190 [ 26.162098][ T374] dump_stack+0x15/0x20 [ 26.166241][ T374] ubsan_epilogue+0xe/0x40 [ 26.170644][ T374] __ubsan_handle_shift_out_of_bounds+0x37c/0x400 [ 26.177055][ T374] ? match_int+0x13c/0x190 [ 26.181457][ T374] parse_options+0x47f1/0x4820 [ 26.186215][ T374] ? default_options+0xc30/0xc30 [ 26.191141][ T374] ? __kmalloc_track_caller+0x13c/0x2c0 [ 26.196677][ T374] ? memcpy+0x56/0x70 [ 26.200650][ T374] f2fs_fill_super+0x1f9d/0x6d10 [ 26.205631][ T374] ? kill_f2fs_super+0x390/0x390 [ 26.210580][ T374] ? vscnprintf+0x80/0x80 [ 26.214892][ T374] ? mutex_unlock+0x89/0x220 [ 26.219485][ T374] ? set_blocksize+0x1fc/0x380 [ 26.224238][ T374] ? sb_set_blocksize+0xaa/0xf0 [ 26.229072][ T374] ? kill_f2fs_super+0x390/0x390 [ 26.234001][ T374] mount_bdev+0x2ae/0x3e0 [ 26.238316][ T374] ? kill_f2fs_super+0x390/0x390 [ 26.243245][ T374] f2fs_mount+0x34/0x40 [ 26.247428][ T374] legacy_get_tree+0xed/0x190 [ 26.252094][ T374] ? trace_raw_output_f2fs__rw_end+0x110/0x110 [ 26.258237][ T374] vfs_get_tree+0x89/0x260 [ 26.262645][ T374] do_new_mount+0x25a/0xa20 [ 26.267140][ T374] path_mount+0x675/0x1020 [ 26.271546][ T374] ? user_path_at_empty+0x161/0x1c0 [ 26.276732][ T374] __se_sys_mount+0x318/0x380 [ 26.281396][ T374] ? __x64_sys_mount+0xd0/0xd0 [ 26.286149][ T374] __x64_sys_mount+0xbf/0xd0 [ 26.290731][ T374] x64_sys_call+0x6bf/0x9a0 [ 26.295223][ T374] do_syscall_64+0x4c/0xa0 [ 26.299640][ T374] ? clear_bhb_loop+0x50/0xa0 [ 26.304300][ T374] ? clear_bhb_loop+0x50/0xa0 [ 26.308963][ T374] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 26.314844][ T374] RIP: 0033:0x7f3d989abeea [ 26.319241][ 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 [ 26.338844][ T374] RSP: 002b:00007ffc48690c98 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 26.347259][ T374] RAX: ffffffffffffffda RBX: 00007ffc48690d20 RCX: 00007f3d989abeea [ 26.355220][ T374] RDX: 0000200000000140 RSI: 0000200000000200 RDI: 00007ffc48690ce0 [ 26.363179][ T374] RBP: 0000200000000140 R08: 00007ffc48690d20 R09: 0000000000000000 [ 26.371137][ T374] R10: 0000000000000000 R11: 0000000000000246 R12: 0000200000000200 [ 26.379091][ T374] R13: 00007ffc48690ce0 R14: 0000000000005505 R15: 0000200000000040 [ 26.387055][ T374] [ 26.391488][ T374] ================================================================================ [ 26.400840][ T374] F2FS-fs (loop2): Not support 2097152, larger than 256