Warning: Permanently added '10.128.0.184' (ED25519) to the list of known hosts. 2025/10/17 02:06:40 ignoring optional flag "type"="gce" 2025/10/17 02:06:40 parsed 1 programs [ 39.723740][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 39.723754][ T28] audit: type=1400 audit(1760666800.396:92): avc: denied { unlink } for pid=330 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2025/10/17 02:06:40 executed programs: 0 [ 39.786659][ T330] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 39.847087][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.854183][ T337] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.861653][ T337] device bridge_slave_0 entered promiscuous mode [ 39.868801][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.875906][ T337] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.883646][ T337] device bridge_slave_1 entered promiscuous mode [ 39.933025][ T337] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.940222][ T337] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.947722][ T337] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.954886][ T337] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.974929][ T309] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.982260][ T309] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.989744][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 39.997409][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 40.006736][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 40.015048][ T309] bridge0: port 1(bridge_slave_0) entered blocking state [ 40.022311][ T309] bridge0: port 1(bridge_slave_0) entered forwarding state [ 40.031045][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 40.039376][ T309] bridge0: port 2(bridge_slave_1) entered blocking state [ 40.046546][ T309] bridge0: port 2(bridge_slave_1) entered forwarding state [ 40.058984][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 40.068233][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 40.082785][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.094811][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.102893][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.111168][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.119872][ T337] device veth0_vlan entered promiscuous mode [ 40.130394][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.140085][ T337] device veth1_macvtap entered promiscuous mode [ 40.149734][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.160019][ T309] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.182674][ T28] audit: type=1400 audit(1760666800.846:93): avc: denied { mounton } for pid=347 comm="syz-executor.0" path="/root/syzkaller-testdir3693908809/syzkaller.Y2NXbR/0/file0" dev="sda1" ino=2036 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 40.189740][ T348] general protection fault, probably for non-canonical address 0xdffffc0000000006: 0000 [#1] PREEMPT SMP KASAN [ 40.218581][ T28] audit: type=1400 audit(1760666800.846:94): avc: denied { unlink } for pid=347 comm="syz-executor.0" name="#1" dev="sda1" ino=2042 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=chr_file permissive=1 [ 40.221338][ T348] KASAN: null-ptr-deref in range [0x0000000000000030-0x0000000000000037] [ 40.245361][ T28] audit: type=1400 audit(1760666800.846:95): avc: denied { mount } for pid=347 comm="syz-executor.0" name="/" dev="overlay" ino=2038 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 40.252064][ T348] CPU: 1 PID: 348 Comm: syz-executor.0 Not tainted syzkaller #0 [ 40.281829][ T348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 [ 40.292154][ T348] RIP: 0010:security_inode_getattr+0x47/0x140 [ 40.298264][ T348] Code: 3b ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 97 3e 80 ff 4d 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 7a 3e 80 ff 4d 8b 36 49 83 c6 0c [ 40.317879][ T348] RSP: 0018:ffffc900014d7040 EFLAGS: 00010206 [ 40.323968][ T348] RAX: 0000000000000006 RBX: ffffc900014d7410 RCX: ffff888112916540 [ 40.331958][ T348] RDX: 0000000000000000 RSI: ffffc900014d7420 RDI: ffffc900014d7410 [ 40.339948][ T348] RBP: ffffc900014d7068 R08: dffffc0000000000 R09: ffffc900014d7410 [ 40.348047][ T348] R10: 0000000000000000 R11: 0000000000000028 R12: ffffc900014d7410 [ 40.356025][ T348] R13: dffffc0000000000 R14: 0000000000000030 R15: 0000000000048002 [ 40.364012][ T348] FS: 00007f16caa2c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 40.372957][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.379650][ T348] CR2: 0000000000000000 CR3: 0000000123084000 CR4: 00000000003506a0 [ 40.387681][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.395659][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 40.403639][ T348] Call Trace: [ 40.406923][ T348] [ 40.409864][ T348] vfs_getattr+0x29/0x310 [ 40.414206][ T348] ovl_copy_up_flags+0x3c8/0x24b0 [ 40.419245][ T348] ? audit_log_end+0x1eb/0x240 [ 40.424041][ T348] ? slow_avc_audit+0x1ac/0x220 [ 40.429162][ T348] ? avc_has_perm+0x1e6/0x240 [ 40.433856][ T348] ? selinux_file_open+0x467/0x620 [ 40.438989][ T348] ? do_dentry_open+0x34b/0x1260 [ 40.443932][ T348] ? vfs_open+0x73/0x80 [ 40.448096][ T348] ? ovl_maybe_copy_up+0x190/0x190 [ 40.453219][ T348] ? is_bpf_text_address+0x177/0x190 [ 40.458537][ T348] ? __this_cpu_preempt_check+0x13/0x20 [ 40.464096][ T348] ? xfd_validate_state+0x70/0x150 [ 40.469214][ T348] ? save_fpregs_to_fpstate+0x192/0x220 [ 40.474960][ T348] ? __kasan_check_write+0x14/0x20 [ 40.480078][ T348] ? __switch_to+0x51f/0xe30 [ 40.484675][ T348] ? __cfi___switch_to+0x10/0x10 [ 40.489653][ T348] ? __cfi_pick_next_task_fair+0x10/0x10 [ 40.495324][ T348] ovl_maybe_copy_up+0x160/0x190 [ 40.500285][ T348] ovl_open+0xf7/0x2e0 [ 40.504364][ T348] ? sysvec_apic_timer_interrupt+0x64/0xc0 [ 40.510186][ T348] ? __cfi_ovl_open+0x10/0x10 [ 40.514893][ T348] ? __cfi_ovl_open+0x10/0x10 [ 40.519578][ T348] do_dentry_open+0x88e/0x1260 [ 40.524347][ T348] ? __cfi_ovl_open+0x10/0x10 [ 40.529027][ T348] dentry_open+0xbb/0x100 [ 40.533367][ T348] file_open+0x298/0x630 [ 40.537617][ T348] ? __cfi_file_open+0x10/0x10 [ 40.542386][ T348] do_dentry_open+0x88e/0x1260 [ 40.547160][ T348] ? __cfi_file_open+0x10/0x10 [ 40.551927][ T348] vfs_open+0x73/0x80 [ 40.555921][ T348] path_openat+0x2681/0x2f50 [ 40.560520][ T348] ? kasan_set_track+0x4b/0x70 [ 40.565286][ T348] ? getname_flags+0xb9/0x500 [ 40.569971][ T348] ? getname+0x19/0x20 [ 40.574037][ T348] ? x64_sys_call+0x783/0x9a0 [ 40.578731][ T348] ? do_syscall_64+0x4c/0xa0 [ 40.583327][ T348] ? do_filp_open+0x3c0/0x3c0 [ 40.588016][ T348] do_filp_open+0x1c1/0x3c0 [ 40.592530][ T348] ? __cfi_do_filp_open+0x10/0x10 [ 40.597562][ T348] ? alloc_fd+0x4e6/0x590 [ 40.602166][ T348] do_sys_openat2+0x185/0x7e0 [ 40.606850][ T348] ? __se_sys_futex+0x273/0x2e0 [ 40.611729][ T348] ? do_sys_open+0xe0/0xe0 [ 40.616154][ T348] ? __this_cpu_preempt_check+0x13/0x20 [ 40.621712][ T348] ? xfd_validate_state+0x70/0x150 [ 40.626836][ T348] __x64_sys_openat+0x136/0x160 [ 40.631693][ T348] x64_sys_call+0x783/0x9a0 [ 40.636290][ T348] do_syscall_64+0x4c/0xa0 [ 40.640711][ T348] ? clear_bhb_loop+0x30/0x80 [ 40.645407][ T348] ? clear_bhb_loop+0x30/0x80 [ 40.650095][ T348] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 40.655990][ T348] RIP: 0033:0x7f16c9c7dda9 [ 40.660417][ T348] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48 [ 40.680023][ T348] RSP: 002b:00007f16caa2c0c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 40.688466][ T348] RAX: ffffffffffffffda RBX: 00007f16c9dabf80 RCX: 00007f16c9c7dda9 [ 40.696447][ T348] RDX: 0000000000000002 RSI: 0000000020000080 RDI: 0000000000000004 [ 40.704423][ T348] RBP: 00007f16c9cca47a R08: 0000000000000000 R09: 0000000000000000 [ 40.712407][ T348] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 40.720464][ T348] R13: 000000000000000b R14: 00007f16c9dabf80 R15: 00007ffca0b52108 [ 40.728621][ T348] [ 40.731683][ T348] Modules linked in: [ 40.740237][ T28] audit: type=1400 audit(1760666800.846:96): avc: denied { write } for pid=347 comm="syz-executor.0" name="/" dev="incremental-fs" ino=2038 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 40.743406][ T348] ---[ end trace 0000000000000000 ]--- [ 40.763787][ T28] audit: type=1400 audit(1760666800.846:97): avc: denied { add_name } for pid=347 comm="syz-executor.0" name="file1" dev="incremental-fs" ino=2037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 40.768633][ T348] RIP: 0010:security_inode_getattr+0x47/0x140 [ 40.792798][ T28] audit: type=1400 audit(1760666800.846:98): avc: denied { link } for pid=347 comm="syz-executor.0" name="file1" dev="incremental-fs" ino=2037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 40.799483][ T348] Code: 3b ff 4c 8d 73 08 4c 89 f0 48 c1 e8 03 42 80 3c 28 00 74 08 4c 89 f7 e8 97 3e 80 ff 4d 8b 36 49 83 c6 30 4c 89 f0 48 c1 e8 03 <42> 80 3c 28 00 74 08 4c 89 f7 e8 7a 3e 80 ff 4d 8b 36 49 83 c6 0c [ 40.822456][ T28] audit: type=1400 audit(1760666800.846:99): avc: denied { read write } for pid=347 comm="syz-executor.0" name="file3" dev="incremental-fs" ino=2037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 40.841967][ T348] RSP: 0018:ffffc900014d7040 EFLAGS: 00010206 [ 40.865260][ T28] audit: type=1400 audit(1760666800.846:100): avc: denied { open } for pid=347 comm="syz-executor.0" path="/root/syzkaller-testdir3693908809/syzkaller.Y2NXbR/0/file0/file3" dev="incremental-fs" ino=2037 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 [ 40.865536][ T348] [ 40.871364][ T28] audit: type=1400 audit(1760666800.916:101): avc: denied { read } for pid=85 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 40.924639][ T348] RAX: 0000000000000006 RBX: ffffc900014d7410 RCX: ffff888112916540 [ 40.932745][ T348] RDX: 0000000000000000 RSI: ffffc900014d7420 RDI: ffffc900014d7410 [ 40.940962][ T348] RBP: ffffc900014d7068 R08: dffffc0000000000 R09: ffffc900014d7410 [ 40.949072][ T348] R10: 0000000000000000 R11: 0000000000000028 R12: ffffc900014d7410 [ 40.957394][ T348] R13: dffffc0000000000 R14: 0000000000000030 R15: 0000000000048002 [ 40.965563][ T348] FS: 00007f16caa2c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 40.974580][ T348] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 40.981204][ T348] CR2: 0000557bd8ee12f0 CR3: 0000000123084000 CR4: 00000000003506b0 [ 40.989268][ T348] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 40.997353][ T348] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.005409][ T348] Kernel panic - not syncing: Fatal exception [ 41.011817][ T348] Kernel Offset: disabled [ 41.016155][ T348] Rebooting in 86400 seconds..