[ 73.308039][ T31] audit: type=1400 audit(1790970252.393:166): avc: denied { write } for pid=5703 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 73.382947][ T31] audit: type=1400 audit(1790970252.463:167): avc: denied { write } for pid=5714 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 73.432104][ T5263] 8021q: adding VLAN 0 to HW filter on device eth3 [ 73.641630][ T31] audit: type=1400 audit(1790970252.723:168): avc: denied { write } for pid=5718 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 73.712499][ T31] audit: type=1400 audit(1790970252.793:169): avc: denied { write } for pid=5729 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 73.765611][ T5263] 8021q: adding VLAN 0 to HW filter on device eth2 [ 73.950816][ T31] audit: type=1400 audit(1790970253.033:170): avc: denied { write } for pid=5732 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.024254][ T31] audit: type=1400 audit(1790970253.113:171): avc: denied { write } for pid=5743 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 74.078140][ T5263] 8021q: adding VLAN 0 to HW filter on device eth4 Warning: Permanently added '10.128.1.135' (ED25519) to the list of known hosts. 2026/10/02 19:44:17 ignoring optional flag "type"="gce" 2026/10/02 19:44:17 parsed 1 programs [ 78.876710][ T31] audit: type=1400 audit(1790970257.963:172): avc: denied { unlink } for pid=5761 comm="syz-executor" name="swap-file" dev="sda1" ino=2028 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" 2026/10/02 19:44:19 executed programs: 0 [ 80.243898][ T5761] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 80.295917][ T4918] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 80.298125][ T4918] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 80.298656][ T4918] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 80.299367][ T4918] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 80.299831][ T4918] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 80.670430][ T5769] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.670525][ T5769] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.670591][ T5769] bridge_slave_0: entered allmulticast mode [ 80.671446][ T5769] bridge_slave_0: entered promiscuous mode [ 80.674727][ T5769] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.674881][ T5769] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.674978][ T5769] bridge_slave_1: entered allmulticast mode [ 80.676431][ T5769] bridge_slave_1: entered promiscuous mode [ 80.726481][ T5769] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.728518][ T5769] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 80.761515][ T5769] team0: Port device team_slave_0 added [ 80.764735][ T5769] team0: Port device team_slave_1 added [ 80.785821][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 80.785837][ T5769] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 80.785857][ T5769] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 80.786829][ T5769] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 80.786841][ T5769] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1532 would solve the problem. [ 80.786860][ T5769] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 80.885925][ T5769] hsr_slave_0: entered promiscuous mode [ 80.886448][ T5769] hsr_slave_1: entered promiscuous mode [ 81.158270][ T31] audit: type=1400 audit(1790970260.243:173): avc: denied { write } for pid=5789 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.232164][ T31] audit: type=1400 audit(1790970260.313:174): avc: denied { write } for pid=5800 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.364478][ T5769] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.366159][ T9] cfg80211: failed to load regulatory.db [ 81.371891][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 81.375844][ T5769] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.395279][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 81.399062][ T5769] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.408840][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 81.410656][ T5769] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.419651][ T5769] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 81.456939][ T5769] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.457169][ T5769] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.457901][ T5769] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.458015][ T5769] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.518890][ T5769] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.539588][ T59] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.540156][ T59] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.561767][ T5769] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.575841][ T59] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.575937][ T59] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.582089][ T59] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.582183][ T59] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.707063][ T31] audit: type=1400 audit(1790970260.793:175): avc: denied { write } for pid=5803 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 81.811002][ T31] audit: type=1400 audit(1790970260.893:176): avc: denied { write } for pid=5824 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 82.023994][ T5769] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 82.073319][ T5769] veth0_vlan: entered promiscuous mode [ 82.082406][ T5769] veth1_vlan: entered promiscuous mode [ 82.117323][ T5769] veth0_macvtap: entered promiscuous mode [ 82.121507][ T5769] veth1_macvtap: entered promiscuous mode [ 82.146850][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.155590][ T5769] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.204637][ T31] audit: type=1400 audit(1790970261.283:177): avc: denied { write } for pid=5829 comm="dhcpcd-run-hook" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 82.204818][ T1522] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.205435][ T1522] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.205473][ T1522] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.205505][ T1522] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.328498][ T31] audit: type=1400 audit(1790970261.413:178): avc: denied { write } for pid=5843 comm="rm" name="hook-state" dev="tmpfs" ino=1774 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 82.338370][ T5845] loop0: detected capacity change from 0 to 128 [ 82.345724][ T31] audit: type=1400 audit(1790970261.423:179): avc: denied { mounton } for pid=5844 comm="syz-executor.0" path="/root/syzkaller-testd ** replaying previous printk message ** [ 82.345724][ T31] audit: type=1400 audit(1790970261.423:179): avc: denied { mounton } for pid=5844 comm="syz-executor.0" path="/root/syzkaller-testdir3692497645/syzkaller.gYcA2T/0/file0" dev="sda1" ino=2037 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 82.366272][ T5845] ------------[ cut here ]------------ [ 82.366286][ T5845] UBSAN: shift-out-of-bounds in fs/befs/super.c:96:9 [ 82.366303][ T5845] shift exponent 3229888891 is too large for 32-bit type 'int' [ 82.366333][ T5845] CPU: 0 UID: 0 PID: 5845 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full) [ 82.366356][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 82.366375][ T5845] Call Trace: [ 82.366382][ T5845] [ 82.366389][ T5845] dump_stack_lvl+0x100/0x190 [ 82.366431][ T5845] ubsan_epilogue+0xa/0x30 [ 82.366455][ T5845] __ubsan_handle_shift_out_of_bounds+0x279/0x2a0 [ 82.366492][ T5845] befs_check_sb.cold+0x19/0x6f [ 82.366521][ T5845] befs_fill_super+0x599/0xc90 [ 82.366553][ T5845] get_tree_bdev_flags+0x38c/0x620 [ 82.366575][ T5845] ? __pfx_befs_fill_super+0x10/0x10 [ 82.366597][ T5845] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 82.366619][ T5845] ? cap_capable+0x107/0x430 [ 82.366644][ T5845] ? bpf_lsm_capable+0x9/0x10 [ 82.366661][ T5845] ? security_capable+0x80/0x260 [ 82.366683][ T5845] vfs_get_tree+0x92/0x320 [ 82.366701][ T5845] path_mount+0x7d0/0x24c0 [ 82.366725][ T5845] ? __pfx_path_mount+0x10/0x10 [ 82.366742][ T5845] ? lockdep_hardirqs_on+0x7d/0x110 [ 82.366769][ T5845] ? putname+0xb1/0x110 [ 82.366794][ T5845] ? kmem_cache_free+0x127/0x6c0 [ 82.366825][ T5845] ? __x64_sys_mount+0x293/0x310 [ 82.366842][ T5845] __x64_sys_mount+0x293/0x310 [ 82.366861][ T5845] ? __pfx___x64_sys_mount+0x10/0x10 [ 82.366890][ T5845] do_syscall_64+0x123/0x790 [ 82.366913][ T5845] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.366933][ T5845] RIP: 0033:0x7fe7baa6ea4a [ 82.366960][ T5845] Code: 48 c7 c2 d0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 82.366981][ T5845] RSP: 002b:00007fe7bb6fcea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 82.367002][ T5845] RAX: ffffffffffffffda RBX: 00007fe7bb6fcf30 RCX: 00007fe7baa6ea4a [ 82.367015][ T5845] RDX: 0000000020000100 RSI: 0000000020009e40 RDI: 00007fe7bb6fcef0 [ 82.367026][ T5845] RBP: 0000000020000100 R08: 00007fe7bb6fcf30 R09: 0000000003008001 [ 82.367038][ T5845] R10: 0000000003008001 R11: 0000000000000246 R12: 0000000020009e40 [ 82.367050][ T5845] R13: 00007fe7bb6fcef0 R14: 0000000000009e24 R15: 00000000200001c0 [ 82.367076][ T5845] [ 82.375053][ T5845] ---[ end trace ]--- [ 82.375079][ T5845] Kernel panic - not syncing: UBSAN: panic_on_warn set ... [ 82.646406][ T5845] CPU: 0 UID: 0 PID: 5845 Comm: syz-executor.0 Not tainted syzkaller #0 PREEMPT(full) [ 82.656031][ T5845] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/05/2026 [ 82.666097][ T5845] Call Trace: [ 82.669386][ T5845] [ 82.672322][ T5845] dump_stack_lvl+0x100/0x190 [ 82.677022][ T5845] vpanic+0x553/0x970 [ 82.681014][ T5845] ? __pfx_vpanic+0x10/0x10 [ 82.685523][ T5845] ? irqentry_exit+0x24d/0xa10 [ 82.690295][ T5845] ? lockdep_hardirqs_on+0x7d/0x110 [ 82.695501][ T5845] panic+0xd1/0xe0 [ 82.699235][ T5845] ? __pfx_panic+0x10/0x10 [ 82.703661][ T5845] ? dump_stack_lvl+0x17c/0x190 [ 82.708618][ T5845] check_panic_on_warn.cold+0x19/0x34 [ 82.714005][ T5845] __ubsan_handle_shift_out_of_bounds+0x279/0x2a0 [ 82.720454][ T5845] befs_check_sb.cold+0x19/0x6f [ 82.725326][ T5845] befs_fill_super+0x599/0xc90 [ 82.730119][ T5845] get_tree_bdev_flags+0x38c/0x620 [ 82.735284][ T5845] ? __pfx_befs_fill_super+0x10/0x10 [ 82.740579][ T5845] ? __pfx_get_tree_bdev_flags+0x10/0x10 [ 82.746223][ T5845] ? cap_capable+0x107/0x430 [ 82.750820][ T5845] ? bpf_lsm_capable+0x9/0x10 [ 82.755501][ T5845] ? security_capable+0x80/0x260 [ 82.760450][ T5845] vfs_get_tree+0x92/0x320 [ 82.764965][ T5845] path_mount+0x7d0/0x24c0 [ 82.769385][ T5845] ? __pfx_path_mount+0x10/0x10 [ 82.774223][ T5845] ? lockdep_hardirqs_on+0x7d/0x110 [ 82.779438][ T5845] ? putname+0xb1/0x110 [ 82.783615][ T5845] ? kmem_cache_free+0x127/0x6c0 [ 82.788557][ T5845] ? __x64_sys_mount+0x293/0x310 [ 82.793479][ T5845] __x64_sys_mount+0x293/0x310 [ 82.798242][ T5845] ? __pfx___x64_sys_mount+0x10/0x10 [ 82.803542][ T5845] do_syscall_64+0x123/0x790 [ 82.808146][ T5845] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 82.814046][ T5845] RIP: 0033:0x7fe7baa6ea4a [ 82.818456][ T5845] Code: 48 c7 c2 d0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 d0 ff ff ff f7 d8 64 89 01 48 [ 82.838061][ T5845] RSP: 002b:00007fe7bb6fcea8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 82.846466][ T5845] RAX: ffffffffffffffda RBX: 00007fe7bb6fcf30 RCX: 00007fe7baa6ea4a [ 82.854423][ T5845] RDX: 0000000020000100 RSI: 0000000020009e40 RDI: 00007fe7bb6fcef0 [ 82.862380][ T5845] RBP: 0000000020000100 R08: 00007fe7bb6fcf30 R09: 0000000003008001 [ 82.870336][ T5845] R10: 0000000003008001 R11: 0000000000000246 R12: 0000000020009e40 [ 82.878296][ T5845] R13: 00007fe7bb6fcef0 R14: 0000000000009e24 R15: 00000000200001c0 [ 82.886276][ T5845] [ 82.889525][ T5845] Kernel Offset: disabled [ 82.893843][ T5845] Rebooting in 86400 seconds..