Warning: Permanently added '10.128.0.181' (ED25519) to the list of known hosts. 2025/09/15 18:37:31 parsed 1 programs [ 28.277170][ T36] audit: type=1400 audit(1757961451.540:64): avc: denied { node_bind } for pid=290 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 29.721076][ T36] audit: type=1400 audit(1757961452.980:65): avc: denied { mounton } for pid=298 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 [ 29.722439][ T298] cgroup: Unknown subsys name 'net' [ 29.743872][ T36] audit: type=1400 audit(1757961452.990:66): avc: denied { mount } for pid=298 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 [ 29.771124][ T36] audit: type=1400 audit(1757961453.010:67): avc: denied { unmount } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 29.771507][ T298] cgroup: Unknown subsys name 'devices' [ 29.973665][ T298] cgroup: Unknown subsys name 'hugetlb' [ 29.979339][ T298] cgroup: Unknown subsys name 'rlimit' [ 30.143369][ T36] audit: type=1400 audit(1757961453.410:68): avc: denied { setattr } for pid=298 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=190 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 30.166572][ T36] audit: type=1400 audit(1757961453.410:69): avc: denied { create } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.187116][ T36] audit: type=1400 audit(1757961453.410:70): avc: denied { write } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.198109][ T300] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 30.207619][ T36] audit: type=1400 audit(1757961453.410:71): avc: denied { read } for pid=298 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 30.236244][ T36] audit: type=1400 audit(1757961453.410:72): avc: denied { sys_module } for pid=298 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 30.257265][ T36] audit: type=1400 audit(1757961453.410:73): avc: denied { mounton } for pid=298 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 [ 30.286562][ T298] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 31.229773][ T307] soft_limit_in_bytes is deprecated and will be removed. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 31.918197][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 31.925878][ T344] bridge0: port 1(bridge_slave_0) entered disabled state [ 31.934590][ T344] bridge_slave_0: entered allmulticast mode [ 31.941300][ T344] bridge_slave_0: entered promiscuous mode [ 31.952816][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 31.962540][ T344] bridge0: port 2(bridge_slave_1) entered disabled state [ 31.969649][ T344] bridge_slave_1: entered allmulticast mode [ 31.976183][ T344] bridge_slave_1: entered promiscuous mode [ 32.096113][ T344] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.103225][ T344] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.110621][ T344] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.117753][ T344] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.145615][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.153191][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.162705][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.169787][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.179068][ T12] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.186145][ T12] bridge0: port 2(bridge_slave_1) entered forwarding state 2025/09/15 18:37:35 executed programs: 0 [ 32.217481][ T344] veth0_vlan: entered promiscuous mode [ 32.228113][ T344] veth1_macvtap: entered promiscuous mode [ 32.443800][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.450867][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.457978][ T371] bridge_slave_0: entered allmulticast mode [ 32.464478][ T371] bridge_slave_0: entered promiscuous mode [ 32.475025][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.482129][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.489198][ T373] bridge_slave_0: entered allmulticast mode [ 32.495558][ T373] bridge_slave_0: entered promiscuous mode [ 32.503868][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.511023][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.518170][ T373] bridge_slave_1: entered allmulticast mode [ 32.524452][ T373] bridge_slave_1: entered promiscuous mode [ 32.532882][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.539925][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.547024][ T371] bridge_slave_1: entered allmulticast mode [ 32.553304][ T371] bridge_slave_1: entered promiscuous mode [ 32.600023][ T375] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.607177][ T375] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.614371][ T375] bridge_slave_0: entered allmulticast mode [ 32.620700][ T375] bridge_slave_0: entered promiscuous mode [ 32.628322][ T375] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.635410][ T375] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.642665][ T375] bridge_slave_1: entered allmulticast mode [ 32.648897][ T375] bridge_slave_1: entered promiscuous mode [ 32.675160][ T322] bridge_slave_1: left allmulticast mode [ 32.680918][ T322] bridge_slave_1: left promiscuous mode [ 32.686738][ T322] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.694458][ T322] bridge_slave_0: left allmulticast mode [ 32.700273][ T322] bridge_slave_0: left promiscuous mode [ 32.706102][ T322] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.839950][ T322] veth1_macvtap: left promiscuous mode [ 32.845588][ T322] veth0_vlan: left promiscuous mode [ 32.935823][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.942952][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.950067][ T377] bridge_slave_0: entered allmulticast mode [ 32.956500][ T377] bridge_slave_0: entered promiscuous mode [ 32.963000][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.970053][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.977489][ T377] bridge_slave_1: entered allmulticast mode [ 32.983925][ T377] bridge_slave_1: entered promiscuous mode [ 33.085651][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.092752][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.100039][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.107279][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.143785][ T46] bridge0: port 1(bridge_slave_0) entered disabled state [ 33.151105][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 33.164617][ T46] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.171698][ T46] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.180738][ T46] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.187809][ T46] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.196835][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.203921][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.216527][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.223601][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.254096][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.261317][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.269014][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.276122][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.285600][ T322] bridge0: port 1(bridge_slave_0) entered blocking state [ 33.292666][ T322] bridge0: port 1(bridge_slave_0) entered forwarding state [ 33.300334][ T322] bridge0: port 2(bridge_slave_1) entered blocking state [ 33.307400][ T322] bridge0: port 2(bridge_slave_1) entered forwarding state [ 33.338591][ T375] veth0_vlan: entered promiscuous mode [ 33.348718][ T373] veth0_vlan: entered promiscuous mode [ 33.373632][ T371] veth0_vlan: entered promiscuous mode [ 33.380121][ T375] veth1_macvtap: entered promiscuous mode [ 33.394602][ T373] veth1_macvtap: entered promiscuous mode [ 33.405563][ T377] veth0_vlan: entered promiscuous mode [ 33.423082][ T371] veth1_macvtap: entered promiscuous mode [ 33.442174][ T377] veth1_macvtap: entered promiscuous mode 2025/09/15 18:37:42 executed programs: 16 2025/09/15 18:37:48 executed programs: 24 2025/09/15 18:37:54 executed programs: 32 2025/09/15 18:38:00 executed programs: 40 2025/09/15 18:38:06 executed programs: 48 2025/09/15 18:38:12 executed programs: 56 2025/09/15 18:38:18 executed programs: 64 [ 78.659806][ T36] kauditd_printk_skb: 31 callbacks suppressed [ 78.659823][ T36] audit: type=1400 audit(1757961501.920:105): avc: denied { execute } for pid=598 comm="syz.2.77" name="file0" dev="tmpfs" ino=108 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 [ 78.659831][ T603] process 'syz.2.77' launched './file0' with NULL argv: empty string added [ 78.663273][ T598] process '/newroot/15/file0' started with executable stack [ 78.671313][ T36] audit: type=1400 audit(1757961501.920:106): avc: denied { execute_no_trans } for pid=598 comm="syz.2.77" path="/15/file0" dev="tmpfs" ino=108 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_tmpfs_t tclass=file permissive=1 2025/09/15 18:38:24 executed programs: 73 2025/09/15 18:38:30 executed programs: 81 2025/09/15 18:38:37 executed programs: 89 2025/09/15 18:38:43 executed programs: 97 2025/09/15 18:38:49 executed programs: 105 2025/09/15 18:38:55 executed programs: 113 2025/09/15 18:39:01 executed programs: 121 2025/09/15 18:39:07 executed programs: 129 2025/09/15 18:39:13 executed programs: 137 2025/09/15 18:39:19 executed programs: 145 2025/09/15 18:39:25 executed programs: 153 2025/09/15 18:39:31 executed programs: 161 2025/09/15 18:39:37 executed programs: 169 2025/09/15 18:39:43 executed programs: 177 2025/09/15 18:39:49 executed programs: 185 2025/09/15 18:39:55 executed programs: 193 2025/09/15 18:40:01 executed programs: 201 2025/09/15 18:40:07 executed programs: 209 2025/09/15 18:40:13 executed programs: 217 2025/09/15 18:40:19 executed programs: 225 2025/09/15 18:40:25 executed programs: 233 2025/09/15 18:40:31 executed programs: 241 [ 208.145980][ T1119] ------------[ cut here ]------------ [ 208.151513][ T1119] WARNING: CPU: 0 PID: 1119 at kernel/signal.c:375 task_participate_group_stop+0x242/0x300 [ 208.161521][ T1119] Modules linked in: [ 208.165442][ T1119] CPU: 0 UID: 0 PID: 1119 Comm: file0 Not tainted syzkaller #0 fee5265d319350b22cf00991634aaaf1de34201c [ 208.176571][ T1119] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025 [ 208.186653][ T1119] RIP: 0010:task_participate_group_stop+0x242/0x300 [ 208.193267][ T1119] Code: 74 08 4c 89 f7 e8 2e 86 89 00 4d 89 2e f0 83 44 24 fc 00 4c 89 f7 be 15 00 00 00 e8 18 61 10 00 e9 aa fe ff ff e8 2e 50 33 00 <0f> 0b 42 0f b6 04 2b 84 c0 0f 85 8c 00 00 00 45 8b 3e e9 ee fe ff [ 208.212883][ T1119] RSP: 0018:ffffc900027bfc28 EFLAGS: 00010093 [ 208.218978][ T1119] RAX: ffffffff815293e2 RBX: 1ffff110212e380e RCX: ffff88812f592600 [ 208.226979][ T1119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 208.234970][ T1119] RBP: ffffc900027bfc58 R08: 0000000000000003 R09: 0000000000000004 [ 208.243045][ T1119] R10: dffffc0000000000 R11: fffff520004f7f8c R12: ffff88810971c000 [ 208.251082][ T1119] R13: dffffc0000000000 R14: ffff88810971c070 R15: 0000000000000000 [ 208.259080][ T1119] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 208.268023][ T1119] CS: 0010 DS: 002b ES: 002b CR0: 0000000080050033 [ 208.274613][ T1119] CR2: 00000000ffc39fa0 CR3: 000000010f3f2000 CR4: 00000000003526b0 [ 208.282602][ T1119] Call Trace: [ 208.285886][ T1119] [ 208.288824][ T1119] do_signal_stop+0x639/0x840 [ 208.293715][ T1119] ? uprobe_deny_signal+0x7b/0x230 [ 208.298850][ T1119] get_signal+0xaba/0x14f0 [ 208.303289][ T1119] arch_do_signal_or_restart+0x96/0x720 [ 208.308867][ T1119] ? __cfi_arch_do_signal_or_restart+0x10/0x10 [ 208.315131][ T1119] syscall_exit_to_user_mode+0x58/0xb0 [ 208.320617][ T1119] do_syscall_64+0x64/0xf0 [ 208.325056][ T1119] ? clear_bhb_loop+0x50/0xa0 [ 208.329741][ T1119] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 208.335660][ T1119] RIP: 0023:0x3ba [ 208.339310][ T1119] Code: Unable to access opcode bytes at 0x390. [ 208.345544][ T1119] RSP: 002b:00000000ffc39fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000000b [ 208.353970][ T1119] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 208.361942][ T1119] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 208.369929][ T1119] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 208.377903][ T1119] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000 [ 208.385879][ T1119] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 208.393941][ T1119] [ 208.396959][ T1119] ---[ end trace 0000000000000000 ]--- 2025/09/15 18:40:37 executed programs: 249