Warning: Permanently added '10.128.0.143' (ED25519) to the list of known hosts. 2026/01/21 02:31:59 parsed 1 programs [ 20.915024][ T28] audit: type=1400 audit(1768962719.954:64): avc: denied { node_bind } for pid=283 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 20.918156][ T28] audit: type=1400 audit(1768962719.954:65): avc: denied { module_request } for pid=283 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 [ 21.626695][ T28] audit: type=1400 audit(1768962720.664:66): avc: denied { mounton } for pid=289 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 [ 21.628219][ T289] cgroup: Unknown subsys name 'net' [ 21.651786][ T28] audit: type=1400 audit(1768962720.664:67): avc: denied { mount } for pid=289 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 [ 21.678850][ T28] audit: type=1400 audit(1768962720.694:68): avc: denied { unmount } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 21.679006][ T289] cgroup: Unknown subsys name 'devices' [ 21.823524][ T289] cgroup: Unknown subsys name 'hugetlb' [ 21.829132][ T289] cgroup: Unknown subsys name 'rlimit' [ 21.967029][ T28] audit: type=1400 audit(1768962721.004:69): avc: denied { setattr } for pid=289 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=258 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 21.990200][ T28] audit: type=1400 audit(1768962721.004:70): avc: denied { create } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.010691][ T28] audit: type=1400 audit(1768962721.004:71): avc: denied { write } for pid=289 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 22.019249][ T294] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 22.031185][ T28] audit: type=1400 audit(1768962721.004:72): avc: denied { read } for pid=289 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 [ 22.059815][ T28] audit: type=1400 audit(1768962721.004:73): avc: denied { mounton } for pid=289 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 [ 22.090343][ T289] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 22.749429][ T296] request_module fs-gadgetfs succeeded, but still no fs? [ 23.402039][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.409097][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.417065][ T348] device bridge_slave_0 entered promiscuous mode [ 23.423937][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.430951][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.438369][ T348] device bridge_slave_1 entered promiscuous mode [ 23.474075][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.481111][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.488510][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.495639][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.512909][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 23.520581][ T305] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.527832][ T305] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.536697][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 23.544900][ T305] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.551921][ T305] bridge0: port 1(bridge_slave_0) entered forwarding state [ 23.560535][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 23.568907][ T305] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.575945][ T305] bridge0: port 2(bridge_slave_1) entered forwarding state [ 23.587935][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 23.598495][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 23.612156][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 23.623499][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 23.631547][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 23.639061][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 23.647836][ T348] device veth0_vlan entered promiscuous mode [ 23.657611][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 23.666604][ T348] device veth1_macvtap entered promiscuous mode [ 23.676009][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 23.685962][ T305] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 23.714103][ T348] syz-executor (348) used greatest stack depth: 21984 bytes left 2026/01/21 02:32:02 executed programs: 0 [ 23.934844][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 23.942527][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 23.949979][ T364] device bridge_slave_0 entered promiscuous mode [ 23.964182][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 23.971218][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 23.978772][ T364] device bridge_slave_1 entered promiscuous mode [ 24.023298][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.030352][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.037630][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.044670][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.061255][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.069383][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.076809][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.093736][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.101977][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.109427][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.118043][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.126449][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.133526][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.150736][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.159828][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.173054][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.193028][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.201194][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.209186][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 24.217238][ T364] device veth0_vlan entered promiscuous mode [ 24.233969][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.243005][ T364] device veth1_macvtap entered promiscuous mode [ 24.252100][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.262137][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.282337][ T374] incfs: Can't find or create .index dir in ./file0 [ 24.289018][ T374] incfs: mount failed -22 [ 24.295376][ T374] incfs: Can't find or create .incomplete dir in ./file0 [ 24.302607][ T374] incfs: mount failed -30 [ 24.312093][ T375] incfs: Can't find or create .incomplete dir in ./file0 [ 24.319289][ T375] incfs: mount failed -22 [ 24.324269][ T375] incfs: ino conflict with backing FS 2 [ 24.330014][ T375] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 24.341716][ T375] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 24.350119][ T375] CPU: 0 PID: 375 Comm: syz.2.18 Not tainted syzkaller #0 [ 24.357206][ T375] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 24.367241][ T375] RIP: 0010:mnt_want_write+0x2f/0x300 [ 24.372622][ T375] Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 bd 00 00 00 00 00 fc ff df e8 b0 2f aa ff 48 89 5d d0 4c 8d 73 08 4c 89 f3 48 c1 eb 03 <42> 80 3c 2b 00 74 08 4c 89 f7 e8 02 5c ef ff 4d 8b 3e 4d 8d a7 a8 [ 24.392234][ T375] RSP: 0018:ffffc90000a87a68 EFLAGS: 00010202 [ 24.398385][ T375] RAX: ffffffff81c71a10 RBX: 0000000000000001 RCX: ffff888113a29440 [ 24.406343][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 24.414295][ T375] RBP: ffffc90000a87a98 R08: 0000000000000003 R09: 0000000000000004 [ 24.422249][ T375] R10: 0000000000000000 R11: fffff52000150f2a R12: ffff888110611d00 [ 24.430202][ T375] R13: dffffc0000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 24.438167][ T375] FS: 000055558545e500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 24.447173][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.453748][ T375] CR2: 0000200000001000 CR3: 000000012e59f000 CR4: 00000000003506b0 [ 24.461723][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.469693][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.477689][ T375] Call Trace: [ 24.480954][ T375] [ 24.483868][ T375] ovl_want_write+0x92/0xa0 [ 24.488381][ T375] ovl_setattr+0x9a/0x540 [ 24.492695][ T375] ? __cfi_ovl_setattr+0x10/0x10 [ 24.498012][ T375] notify_change+0xcc3/0xf80 [ 24.502624][ T375] incfs_setattr+0x260/0x3e0 [ 24.507209][ T375] ? __cfi_incfs_setattr+0x10/0x10 [ 24.512308][ T375] notify_change+0xcc3/0xf80 [ 24.516883][ T375] chmod_common+0x223/0x3c0 [ 24.521382][ T375] ? __cfi_chmod_common+0x10/0x10 [ 24.526400][ T375] ? slab_free_freelist_hook+0xc2/0x190 [ 24.531940][ T375] ? user_path_at_empty+0x161/0x1c0 [ 24.537124][ T375] do_fchmodat+0xd4/0x1a0 [ 24.541452][ T375] ? __x64_sys_mount+0xd0/0xd0 [ 24.546200][ T375] ? do_faccessat+0xa20/0xa20 [ 24.550859][ T375] ? do_user_addr_fault+0x9ac/0x1050 [ 24.556158][ T375] ? debug_smp_processor_id+0x17/0x20 [ 24.561527][ T375] __x64_sys_chmod+0x60/0x70 [ 24.566110][ T375] x64_sys_call+0x760/0x9a0 [ 24.570599][ T375] do_syscall_64+0x4c/0xa0 [ 24.575034][ T375] ? clear_bhb_loop+0x30/0x80 [ 24.579711][ T375] ? clear_bhb_loop+0x30/0x80 [ 24.584394][ T375] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 24.590287][ T375] RIP: 0033:0x7fbcb839acb9 [ 24.594694][ 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 [ 24.614383][ T375] RSP: 002b:00007fffaa569828 EFLAGS: 00000246 ORIG_RAX: 000000000000005a [ 24.622806][ T375] RAX: ffffffffffffffda RBX: 00007fbcb8615fa0 RCX: 00007fbcb839acb9 [ 24.630774][ T375] RDX: 0000000000000000 RSI: 0000000000000054 RDI: 0000200000000000 [ 24.638732][ T375] RBP: 00007fbcb8408bf7 R08: 0000000000000000 R09: 0000000000000000 [ 24.646701][ T375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 24.654676][ T375] R13: 00007fbcb8615fac R14: 00007fbcb8615fa0 R15: 00007fbcb8615fa0 [ 24.662641][ T375] [ 24.665644][ T375] Modules linked in: [ 24.673303][ T375] ---[ end trace 0000000000000000 ]--- [ 24.678799][ T375] RIP: 0010:mnt_want_write+0x2f/0x300 [ 24.684239][ T375] Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 bd 00 00 00 00 00 fc ff df e8 b0 2f aa ff 48 89 5d d0 4c 8d 73 08 4c 89 f3 48 c1 eb 03 <42> 80 3c 2b 00 74 08 4c 89 f7 e8 02 5c ef ff 4d 8b 3e 4d 8d a7 a8 [ 24.704033][ T375] RSP: 0018:ffffc90000a87a68 EFLAGS: 00010202 [ 24.710182][ T375] RAX: ffffffff81c71a10 RBX: 0000000000000001 RCX: ffff888113a29440 [ 24.718311][ T375] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 24.726486][ T375] RBP: ffffc90000a87a98 R08: 0000000000000003 R09: 0000000000000004 [ 24.735626][ T375] R10: 0000000000000000 R11: fffff52000150f2a R12: ffff888110611d00 [ 24.743839][ T375] R13: dffffc0000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 24.751984][ T375] FS: 000055558545e500(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 24.760916][ T375] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 24.767804][ T375] CR2: 0000200000001000 CR3: 000000012e59f000 CR4: 00000000003506b0 [ 24.776030][ T375] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 24.784215][ T375] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 24.792393][ T375] Kernel panic - not syncing: Fatal exception [ 24.798798][ T375] Kernel Offset: disabled [ 24.803110][ T375] Rebooting in 86400 seconds..