Warning: Permanently added '10.128.1.195' (ED25519) to the list of known hosts. 2026/05/19 19:26:12 parsed 1 programs [ 20.815813][ T30] audit: type=1400 audit(1779218772.434:64): avc: denied { node_bind } for pid=293 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 20.836488][ T30] audit: type=1400 audit(1779218772.434:65): avc: denied { module_request } for pid=293 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 [ 21.401697][ T30] audit: type=1400 audit(1779218773.024:66): avc: denied { mounton } for pid=301 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 21.402736][ T301] cgroup: Unknown subsys name 'net' [ 21.424336][ T30] audit: type=1400 audit(1779218773.024:67): avc: denied { mount } for pid=301 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 [ 21.451563][ T30] audit: type=1400 audit(1779218773.054:68): avc: denied { unmount } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.451702][ T301] cgroup: Unknown subsys name 'devices' [ 21.589861][ T301] cgroup: Unknown subsys name 'hugetlb' [ 21.595454][ T301] cgroup: Unknown subsys name 'rlimit' [ 21.736576][ T30] audit: type=1400 audit(1779218773.354:69): avc: denied { setattr } for pid=301 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 [ 21.759749][ T30] audit: type=1400 audit(1779218773.354:70): avc: denied { create } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.780125][ T30] audit: type=1400 audit(1779218773.354:71): avc: denied { write } for pid=301 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 21.785297][ T303] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 21.800452][ T30] audit: type=1400 audit(1779218773.354:72): avc: denied { read } for pid=301 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 [ 21.829404][ T30] audit: type=1400 audit(1779218773.354:73): avc: denied { mounton } for pid=301 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 [ 21.857104][ T301] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.225037][ T306] request_module fs-gadgetfs succeeded, but still no fs? [ 22.418937][ T315] syz-executor (315) used greatest stack depth: 21056 bytes left [ 22.468757][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.475789][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.483153][ T329] device bridge_slave_0 entered promiscuous mode [ 22.489889][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.496890][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.504170][ T329] device bridge_slave_1 entered promiscuous mode [ 22.537225][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.544264][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.551533][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.558556][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.574068][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 22.581816][ T319] bridge0: port 1(bridge_slave_0) entered disabled state [ 22.589045][ T319] bridge0: port 2(bridge_slave_1) entered disabled state [ 22.597455][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 22.605605][ T319] bridge0: port 1(bridge_slave_0) entered blocking state [ 22.612620][ T319] bridge0: port 1(bridge_slave_0) entered forwarding state [ 22.621580][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 22.629706][ T319] bridge0: port 2(bridge_slave_1) entered blocking state [ 22.636700][ T319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 22.647292][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 22.656124][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 22.668043][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 22.679782][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 22.687690][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 22.695181][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 22.704385][ T329] device veth0_vlan entered promiscuous mode [ 22.713258][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 22.722287][ T329] device veth1_macvtap entered promiscuous mode [ 22.730944][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 22.740378][ T319] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 22.772952][ T329] syz-executor (329) used greatest stack depth: 20448 bytes left 2026/05/19 19:26:14 executed programs: 0 [ 23.241509][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.248724][ T370] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.256098][ T370] device bridge_slave_0 entered promiscuous mode [ 23.266489][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.273542][ T370] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.281348][ T370] device bridge_slave_1 entered promiscuous mode [ 23.317497][ T370] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.324532][ T370] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.331772][ T370] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.338795][ T370] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.354102][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.362377][ T334] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.369597][ T334] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.381668][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 23.389913][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.397953][ T334] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.404971][ T334] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.419193][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 23.427454][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.435604][ T334] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.442621][ T334] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.450574][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 23.458580][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.466378][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 23.474418][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.486433][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 23.494739][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.504548][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 23.512616][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.520700][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.528043][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.536078][ T370] device veth0_vlan entered promiscuous mode [ 23.542943][ T8] device bridge_slave_1 left promiscuous mode [ 23.549148][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.556492][ T8] device bridge_slave_0 left promiscuous mode [ 23.562729][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.570577][ T8] device veth1_macvtap left promiscuous mode [ 23.576546][ T8] device veth0_vlan left promiscuous mode [ 23.645614][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 23.653710][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.662700][ T370] device veth1_macvtap entered promiscuous mode [ 23.670666][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 23.678220][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 23.686529][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.696302][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 23.704822][ T334] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.724124][ T374] incfs: Can't find or create .index dir in ./file0 [ 23.730870][ T374] incfs: mount failed -22 [ 23.735761][ T374] incfs: Can't find or create .incomplete dir in ./file0 [ 23.742920][ T374] incfs: mount failed -30 [ 23.752088][ T375] incfs: Can't find or create .incomplete dir in ./file0 [ 23.759330][ T375] incfs: mount failed -22 [ 23.764266][ T375] incfs: ino conflict with backing FS 2 [ 23.770357][ T375] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 23.782068][ T375] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 23.790462][ T375] CPU: 1 PID: 375 Comm: syz.2.18 Not tainted syzkaller #0 [ 23.797551][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 23.807582][ T375] RIP: 0010:mnt_want_write+0x2f/0x2e0 [ 23.812944][ T375] Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 bf 00 00 00 00 00 fc ff df e8 d0 88 b1 ff 48 89 5d d0 4c 8d 73 08 4c 89 f3 48 c1 eb 03 <42> 80 3c 3b 00 74 08 4c 89 f7 e8 a2 be f0 ff 4d 8b 3e 4d 8d a7 a8 [ 23.832526][ T375] RSP: 0018:ffffc90000b87a70 EFLAGS: 00010202 [ 23.838576][ T375] RAX: ffffffff81b851b0 RBX: 0000000000000001 RCX: ffff888110092780 [ 23.846527][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 23.854472][ T375] RBP: ffffc90000b87aa0 R08: 0000000000000003 R09: 0000000000000004 [ 23.862419][ T375] R10: dffffc0000000000 R11: fffff52000170f2a R12: ffffc90000b87d40 [ 23.870366][ T375] R13: ffff88810d166660 R14: 0000000000000008 R15: dffffc0000000000 [ 23.878315][ T375] FS: 000055557140d500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 23.887221][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 23.893780][ T375] CR2: 0000555571430948 CR3: 0000000110297000 CR4: 00000000003506a0 [ 23.901732][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 23.909679][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 23.917627][ T375] Call Trace: [ 23.920881][ T375] [ 23.923793][ T375] ovl_want_write+0x92/0xa0 [ 23.928275][ T375] ovl_setattr+0x51/0x460 [ 23.932583][ T375] ? try_break_deleg+0x7c/0x130 [ 23.937410][ T375] ? ovl_sync_status+0x110/0x110 [ 23.942320][ T375] notify_change+0xbca/0xe90 [ 23.946889][ T375] incfs_setattr+0x260/0x3e0 [ 23.951456][ T375] ? file_release+0x1a0/0x1a0 [ 23.956110][ T375] notify_change+0xbca/0xe90 [ 23.960675][ T375] chmod_common+0x223/0x3c0 [ 23.965155][ T375] ? __ia32_sys_chroot+0x40/0x40 [ 23.970073][ T375] ? user_path_at_empty+0x161/0x1c0 [ 23.975247][ T375] do_fchmodat+0xd4/0x1a0 [ 23.979550][ T375] ? __x64_sys_mount+0xd0/0xd0 [ 23.984289][ T375] ? do_faccessat+0xa20/0xa20 [ 23.988942][ T375] ? debug_smp_processor_id+0x17/0x20 [ 23.994288][ T375] __x64_sys_chmod+0x60/0x70 [ 23.998858][ T375] x64_sys_call+0xad/0x9a0 [ 24.003250][ T375] do_syscall_64+0x4c/0xa0 [ 24.007644][ T375] ? clear_bhb_loop+0x50/0xa0 [ 24.012295][ T375] ? clear_bhb_loop+0x50/0xa0 [ 24.016950][ T375] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 24.022820][ T375] RIP: 0033:0x7fa093da6e59 [ 24.027213][ T375] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 [ 24.046795][ T375] RSP: 002b:00007ffc874f3278 EFLAGS: 00000246 ORIG_RAX: 000000000000005a [ 24.055184][ T375] RAX: ffffffffffffffda RBX: 00007fa09401ffa0 RCX: 00007fa093da6e59 [ 24.063133][ T375] RDX: 0000000000000000 RSI: 0000000000000054 RDI: 0000200000000000 [ 24.071081][ T375] RBP: 00007fa093e3cd6f R08: 0000000000000000 R09: 0000000000000000 [ 24.079030][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.086974][ T375] R13: 00007fa09401ffac R14: 00007fa09401ffa0 R15: 00007fa09401ffa0 [ 24.094926][ T375] [ 24.097921][ T375] Modules linked in: [ 24.103054][ T375] ---[ end trace 8ddb333560664b77 ]--- [ 24.108540][ T375] RIP: 0010:mnt_want_write+0x2f/0x2e0 [ 24.113889][ T375] Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 bf 00 00 00 00 00 fc ff df e8 d0 88 b1 ff 48 89 5d d0 4c 8d 73 08 4c 89 f3 48 c1 eb 03 <42> 80 3c 3b 00 74 08 4c 89 f7 e8 a2 be f0 ff 4d 8b 3e 4d 8d a7 a8 [ 24.133531][ T375] RSP: 0018:ffffc90000b87a70 EFLAGS: 00010202 [ 24.139879][ T375] RAX: ffffffff81b851b0 RBX: 0000000000000001 RCX: ffff888110092780 [ 24.147852][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 24.155939][ T375] RBP: ffffc90000b87aa0 R08: 0000000000000003 R09: 0000000000000004 [ 24.163931][ T375] R10: dffffc0000000000 R11: fffff52000170f2a R12: ffffc90000b87d40 [ 24.171940][ T375] R13: ffff88810d166660 R14: 0000000000000008 R15: dffffc0000000000 [ 24.179971][ T375] FS: 000055557140d500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 24.189031][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.195620][ T375] CR2: 0000200000001000 CR3: 0000000110297000 CR4: 00000000003506b0 [ 24.203623][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.211593][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.219574][ T375] Kernel panic - not syncing: Fatal exception [ 24.225801][ T375] Kernel Offset: disabled [ 24.230103][ T375] Rebooting in 86400 seconds..