Warning: Permanently added '10.128.0.55' (ED25519) to the list of known hosts. 2026/04/16 19:46:30 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 49.585234][ T28] audit: type=1400 audit(1776368791.234:106): avc: denied { unlink } for pid=386 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 49.648005][ T386] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.376433][ T28] audit: type=1400 audit(1776368792.024:107): avc: denied { create } for pid=396 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 50.640647][ T28] audit: type=1401 audit(1776368792.284:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 51.037222][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.044429][ T436] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.052368][ T436] device bridge_slave_0 entered promiscuous mode [ 51.059688][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.067243][ T436] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.075116][ T436] device bridge_slave_1 entered promiscuous mode [ 51.121210][ T436] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.128408][ T436] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.135754][ T436] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.142837][ T436] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.163722][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.171395][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.178939][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.188719][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.197103][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.204142][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.213200][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.221602][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.228711][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.241433][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.250878][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.265204][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.277580][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.286119][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.293761][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.307533][ T436] device veth0_vlan entered promiscuous mode [ 51.318923][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.333766][ T436] device veth1_macvtap entered promiscuous mode [ 51.343836][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.354352][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/16 19:46:33 executed programs: 0 [ 51.673246][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.680527][ T450] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.688135][ T450] device bridge_slave_0 entered promiscuous mode [ 51.695775][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.702860][ T450] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.710444][ T450] device bridge_slave_1 entered promiscuous mode [ 51.766296][ T450] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.773587][ T450] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.780943][ T450] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.788024][ T450] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.809010][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.817035][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.824308][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.834269][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.843320][ T43] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.850437][ T43] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.861175][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.869502][ T43] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.876602][ T43] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.888954][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.898492][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.913118][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.924959][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.933271][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.941142][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 51.949974][ T450] device veth0_vlan entered promiscuous mode [ 51.960742][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.970495][ T450] device veth1_macvtap entered promiscuous mode [ 51.980432][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.990886][ T43] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.018191][ T28] audit: type=1400 audit(1776368793.664:109): avc: denied { mounton } for pid=454 comm="syz.2.17" path="/0/file0" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=dir permissive=1 [ 52.018973][ T455] incfs: Can't find or create .index dir in ./file0 [ 52.047492][ T455] incfs: mount failed -22 [ 52.052470][ T28] audit: type=1400 audit(1776368793.694:110): avc: denied { mount } for pid=454 comm="syz.2.17" name="/" dev="overlay" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 52.053852][ T455] incfs: Can't find or create .incomplete dir in ./file0 [ 52.082263][ T455] incfs: mount failed -30 [ 52.094631][ T457] incfs: Can't find or create .incomplete dir in ./file0 [ 52.102025][ T457] incfs: mount failed -22 [ 52.107416][ T457] incfs: ino conflict with backing FS 2 [ 52.113329][ T28] audit: type=1400 audit(1776368793.754:111): avc: denied { setattr } for pid=456 comm="syz.2.18" name="/" dev="incremental-fs" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.113455][ T457] general protection fault, probably for non-canonical address 0xdffffc0000000001: 0000 [#1] PREEMPT SMP KASAN [ 52.147897][ T457] KASAN: null-ptr-deref in range [0x0000000000000008-0x000000000000000f] [ 52.156316][ T457] CPU: 0 PID: 457 Comm: syz.2.18 Not tainted syzkaller #0 [ 52.163527][ T457] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 52.173646][ T457] RIP: 0010:mnt_want_write+0x2f/0x300 [ 52.179046][ T457] Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 bd 00 00 00 00 00 fc ff df e8 20 f4 a9 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 72 50 ef ff 4d 8b 3e 4d 8d a7 a8 [ 52.198950][ T457] RSP: 0018:ffffc90000ac7a68 EFLAGS: 00010202 [ 52.205027][ T457] RAX: ffffffff81c77ae0 RBX: 0000000000000001 RCX: ffff88811cbc6540 [ 52.213034][ T457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.221066][ T457] RBP: ffffc90000ac7a98 R08: 0000000000000003 R09: 0000000000000004 [ 52.229161][ T457] R10: 0000000000000000 R11: fffff52000158f2a R12: ffff88811b630b00 [ 52.237234][ T457] R13: dffffc0000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 52.245229][ T457] FS: 00007fa39af4d6c0(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 52.254375][ T457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.261036][ T457] CR2: 0000200000001000 CR3: 0000000117077000 CR4: 00000000003506b0 [ 52.269081][ T457] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.277183][ T457] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.285283][ T457] Call Trace: [ 52.288596][ T457] [ 52.291575][ T457] ovl_want_write+0x92/0xa0 [ 52.296298][ T457] ovl_setattr+0x9a/0x540 [ 52.300664][ T457] ? __cfi_ovl_setattr+0x10/0x10 [ 52.305776][ T457] notify_change+0xcc3/0xf80 [ 52.310561][ T457] incfs_setattr+0x260/0x3e0 [ 52.315349][ T457] ? __cfi_incfs_setattr+0x10/0x10 [ 52.320720][ T457] notify_change+0xcc3/0xf80 [ 52.325352][ T457] chmod_common+0x223/0x3c0 [ 52.329993][ T457] ? __cfi_chmod_common+0x10/0x10 [ 52.335059][ T457] ? slab_free_freelist_hook+0xc2/0x190 [ 52.340687][ T457] ? user_path_at_empty+0x161/0x1c0 [ 52.346093][ T457] do_fchmodat+0xd4/0x1a0 [ 52.350473][ T457] ? __x64_sys_mount+0xd0/0xd0 [ 52.355346][ T457] ? do_faccessat+0xa20/0xa20 [ 52.360068][ T457] ? fpregs_restore_userregs+0x128/0x260 [ 52.365940][ T457] __x64_sys_chmod+0x60/0x70 [ 52.370769][ T457] x64_sys_call+0x760/0x9a0 [ 52.375519][ T457] do_syscall_64+0x4c/0xa0 [ 52.380349][ T457] ? clear_bhb_loop+0x30/0x80 [ 52.385059][ T457] ? clear_bhb_loop+0x30/0x80 [ 52.389824][ T457] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 52.395828][ T457] RIP: 0033:0x7fa399f9acb9 [ 52.400364][ T457] 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 [ 52.420114][ T457] RSP: 002b:00007fa39af4d028 EFLAGS: 00000246 ORIG_RAX: 000000000000005a [ 52.428576][ T457] RAX: ffffffffffffffda RBX: 00007fa39a215fa0 RCX: 00007fa399f9acb9 [ 52.436741][ T457] RDX: 0000000000000000 RSI: 0000000000000054 RDI: 0000200000000000 [ 52.444747][ T457] RBP: 00007fa39a008bf7 R08: 0000000000000000 R09: 0000000000000000 [ 52.453014][ T457] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 52.461108][ T457] R13: 00007fa39a216038 R14: 00007fa39a215fa0 R15: 00007ffcd08c12f8 [ 52.469191][ T457] [ 52.472244][ T457] Modules linked in: [ 52.477998][ T28] audit: type=1400 audit(1776368794.124:112): avc: denied { read } for pid=84 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 [ 52.483786][ T457] ---[ end trace 0000000000000000 ]--- [ 52.508041][ T457] RIP: 0010:mnt_want_write+0x2f/0x300 [ 52.514072][ T457] Code: 57 41 56 41 55 41 54 53 50 48 89 fb 49 bd 00 00 00 00 00 fc ff df e8 20 f4 a9 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 72 50 ef ff 4d 8b 3e 4d 8d a7 a8 [ 52.523155][ T28] audit: type=1400 audit(1776368794.124:113): avc: denied { search } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.535389][ T457] RSP: 0018:ffffc90000ac7a68 EFLAGS: 00010202 [ 52.556878][ T28] audit: type=1400 audit(1776368794.124:114): avc: denied { write } for pid=84 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.560152][ T457] [ 52.563011][ T28] audit: type=1400 audit(1776368794.124:115): avc: denied { add_name } for pid=84 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 52.608075][ T457] RAX: ffffffff81c77ae0 RBX: 0000000000000001 RCX: ffff88811cbc6540 [ 52.616597][ T457] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 52.625083][ T457] RBP: ffffc90000ac7a98 R08: 0000000000000003 R09: 0000000000000004 [ 52.633828][ T457] R10: 0000000000000000 R11: fffff52000158f2a R12: ffff88811b630b00 [ 52.642240][ T457] R13: dffffc0000000000 R14: 0000000000000008 R15: dffffc0000000000 [ 52.651195][ T457] FS: 00007fa39af4d6c0(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 52.660424][ T457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 52.667356][ T457] CR2: 00007fa399fe8400 CR3: 0000000117077000 CR4: 00000000003506a0 [ 52.675620][ T457] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 52.684080][ T457] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 52.692580][ T457] Kernel panic - not syncing: Fatal exception [ 52.699532][ T457] Kernel Offset: disabled [ 52.703963][ T457] Rebooting in 86400 seconds..