Warning: Permanently added '10.128.0.243' (ED25519) to the list of known hosts. 2025/11/08 16:13:37 parsed 1 programs [ 22.512454][ T36] audit: type=1400 audit(1762618417.069:64): 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 [ 23.434021][ T36] audit: type=1400 audit(1762618417.989:65): avc: denied { mounton } for pid=299 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 [ 23.435007][ T299] cgroup: Unknown subsys name 'net' [ 23.456725][ T36] audit: type=1400 audit(1762618417.989:66): 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 [ 23.484052][ T36] audit: type=1400 audit(1762618418.019:67): 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 [ 23.484201][ T299] cgroup: Unknown subsys name 'devices' [ 23.650449][ T299] cgroup: Unknown subsys name 'hugetlb' [ 23.656043][ T299] cgroup: Unknown subsys name 'rlimit' [ 23.814771][ T36] audit: type=1400 audit(1762618418.369:68): avc: denied { setattr } for pid=299 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 [ 23.837935][ T36] audit: type=1400 audit(1762618418.369:69): 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 Setting up swapspace version 1, size = 127995904 bytes [ 23.851052][ T301] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.858434][ T36] audit: type=1400 audit(1762618418.369:70): 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 [ 23.887049][ T36] audit: type=1400 audit(1762618418.369:71): 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 [ 23.893343][ T299] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.907317][ T36] audit: type=1400 audit(1762618418.369:72): avc: denied { sys_module } for pid=299 comm="syz-executor" capability=16 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability permissive=1 [ 23.936876][ T36] audit: type=1400 audit(1762618418.369:73): 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 [ 24.757875][ T303] 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. [ 25.409839][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.416870][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.423958][ T348] bridge_slave_0: entered allmulticast mode [ 25.430178][ T348] bridge_slave_0: entered promiscuous mode [ 25.436432][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.443510][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.450586][ T348] bridge_slave_1: entered allmulticast mode [ 25.456689][ T348] bridge_slave_1: entered promiscuous mode [ 25.501166][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.508195][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.515507][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.522555][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.540175][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.547335][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.556088][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.563131][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.572801][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.579839][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.604729][ T348] veth0_vlan: entered promiscuous mode [ 25.614358][ T348] veth1_macvtap: entered promiscuous mode [ 25.750530][ T46] bridge_slave_1: left allmulticast mode [ 25.756249][ T46] bridge_slave_1: left promiscuous mode [ 25.762179][ T46] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.770116][ T46] bridge_slave_0: left allmulticast mode [ 25.775811][ T46] bridge_slave_0: left promiscuous mode [ 25.781649][ T46] bridge0: port 1(bridge_slave_0) entered disabled state 2025/11/08 16:13:40 executed programs: 0 [ 25.944406][ T46] veth1_macvtap: left promiscuous mode [ 25.949944][ T46] veth0_vlan: left promiscuous mode [ 25.979475][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.986495][ T373] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.993711][ T373] bridge_slave_0: entered allmulticast mode [ 26.000199][ T373] bridge_slave_0: entered promiscuous mode [ 26.006374][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.013446][ T373] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.020805][ T373] bridge_slave_1: entered allmulticast mode [ 26.027240][ T373] bridge_slave_1: entered promiscuous mode [ 26.066403][ T373] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.073456][ T373] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.080710][ T373] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.087720][ T373] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.095513][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 26.102778][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 26.121196][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.128220][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.136687][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.143721][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.164044][ T373] veth0_vlan: entered promiscuous mode [ 26.173506][ T373] veth1_macvtap: entered promiscuous mode [ 26.864419][ T387] Oops: general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN PTI [ 26.877029][ T387] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 26.885426][ T387] CPU: 0 UID: 0 PID: 387 Comm: syz.2.21 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e [ 26.896679][ T387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 26.906712][ T387] RIP: 0010:iter_file_splice_write+0xace/0x11b0 [ 26.912945][ T387] Code: 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 67 d6 e6 ff 49 8b 1e 49 c7 06 00 00 00 00 48 83 c3 08 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 43 d6 e6 ff 4c 8b 1b 48 8b 3c 24 [ 26.932526][ T387] RSP: 0018:ffffc9000109f820 EFLAGS: 00010202 [ 26.938581][ T387] RAX: 0000000000000001 RBX: 0000000000000008 RCX: ffff888115c63900 [ 26.946539][ T387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 7ffffffffffffffb [ 26.954483][ T387] RBP: ffffc9000109fa40 R08: ffff8881f6e72240 R09: 1ffff1103edce448 [ 26.962427][ T387] R10: 1ffff1103edce44b R11: 0000000000000fd8 R12: dffffc0000000000 [ 26.970373][ T387] R13: 7ffffffffffffffb R14: ffff8881158fb838 R15: ffff8881158fb828 [ 26.978326][ T387] FS: 000055557e4b1500(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 26.987237][ T387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 26.993797][ T387] CR2: 00007ffec75b7da8 CR3: 0000000115b00000 CR4: 00000000003526b0 [ 27.001747][ T387] Call Trace: [ 27.005001][ T387] [ 27.007909][ T387] ? __cfi_iter_file_splice_write+0x10/0x10 [ 27.013780][ T387] ? __kmalloc_noprof+0x271/0x530 [ 27.018776][ T387] ? __kasan_check_write+0x18/0x20 [ 27.023883][ T387] ? __cfi_iter_file_splice_write+0x10/0x10 [ 27.029746][ T387] direct_splice_actor+0x279/0x4b0 [ 27.034830][ T387] splice_direct_to_actor+0x4fb/0xbc0 [ 27.040174][ T387] ? should_fail+0xf/0x20 [ 27.044489][ T387] ? __cfi_direct_splice_actor+0x10/0x10 [ 27.050124][ T387] ? __cfi_splice_direct_to_actor+0x10/0x10 [ 27.056011][ T387] do_splice_direct+0x182/0x270 [ 27.060859][ T387] ? __cfi_do_splice_direct+0x10/0x10 [ 27.066270][ T387] ? __cfi_direct_file_splice_eof+0x10/0x10 [ 27.072160][ T387] ? security_file_permission+0x2e/0xc0 [ 27.077692][ T387] ? rw_verify_area+0xac/0x230 [ 27.082434][ T387] do_sendfile+0x5c8/0xfb0 [ 27.086827][ T387] ? vfs_writev+0xcf0/0xcf0 [ 27.091303][ T387] ? __se_sys_futex+0x28f/0x300 [ 27.096131][ T387] __x64_sys_sendfile64+0x193/0x1f0 [ 27.101302][ T387] ? __cfi___x64_sys_sendfile64+0x10/0x10 [ 27.106992][ T387] ? __kasan_check_read+0x15/0x20 [ 27.111991][ T387] x64_sys_call+0xa26/0x2ee0 [ 27.116559][ T387] do_syscall_64+0x58/0xf0 [ 27.120951][ T387] ? clear_bhb_loop+0x50/0xa0 [ 27.125598][ T387] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 27.131463][ T387] RIP: 0033:0x7f367fd8f6c9 [ 27.135857][ T387] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48 [ 27.155454][ T387] RSP: 002b:00007ffec75b7bd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 27.163841][ T387] RAX: ffffffffffffffda RBX: 00007f367ffe5fa0 RCX: 00007f367fd8f6c9 [ 27.171793][ T387] RDX: 0000000000000000 RSI: 0000000000000007 RDI: 0000000000000007 [ 27.179738][ T387] RBP: 00007f367fe11f91 R08: 0000000000000000 R09: 0000000000000000 [ 27.187682][ T387] R10: 0000000000000004 R11: 0000000000000246 R12: 0000000000000000 [ 27.195625][ T387] R13: 00007f367ffe5fa0 R14: 00007f367ffe5fa0 R15: 0000000000000004 [ 27.203568][ T387] [ 27.206560][ T387] Modules linked in: [ 27.210642][ T387] ---[ end trace 0000000000000000 ]--- [ 27.216214][ T387] RIP: 0010:iter_file_splice_write+0xace/0x11b0 [ 27.222781][ T387] Code: 89 f0 48 c1 e8 03 42 80 3c 20 00 74 08 4c 89 f7 e8 67 d6 e6 ff 49 8b 1e 49 c7 06 00 00 00 00 48 83 c3 08 48 89 d8 48 c1 e8 03 <42> 80 3c 20 00 74 08 48 89 df e8 43 d6 e6 ff 4c 8b 1b 48 8b 3c 24 [ 27.242438][ T387] RSP: 0018:ffffc9000109f820 EFLAGS: 00010202 [ 27.248533][ T387] RAX: 0000000000000001 RBX: 0000000000000008 RCX: ffff888115c63900 [ 27.256515][ T387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 7ffffffffffffffb [ 27.264509][ T387] RBP: ffffc9000109fa40 R08: ffff8881f6e72240 R09: 1ffff1103edce448 [ 27.272611][ T387] R10: 1ffff1103edce44b R11: 0000000000000fd8 R12: dffffc0000000000 [ 27.280619][ T387] R13: 7ffffffffffffffb R14: ffff8881158fb838 R15: ffff8881158fb828 [ 27.288754][ T387] FS: 000055557e4b1500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 27.297680][ T387] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 27.304271][ T387] CR2: 000055557e4cc4a8 CR3: 0000000115b00000 CR4: 00000000003526b0 [ 27.312277][ T387] Kernel panic - not syncing: Fatal exception [ 27.318564][ T387] Kernel Offset: disabled [ 27.322866][ T387] Rebooting in 86400 seconds..