[ 25.572001][ T377] veth0_vlan: entered promiscuous mode [ 25.582071][ T377] veth1_macvtap: entered promiscuous mode [ 25.677458][ T13] bridge_slave_1: left allmulticast mode [ 25.683315][ T13] bridge_slave_1: left promiscuous mode [ 25.688946][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.697059][ T13] bridge_slave_0: left allmulticast mode [ 25.702744][ T13] bridge_slave_0: left promiscuous mode [ 25.708370][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.813953][ T13] veth1_macvtap: left promiscuous mode [ 25.819545][ T13] veth0_vlan: left promiscuous mode Warning: Permanently added '10.128.1.172' (ED25519) to the list of known hosts. 2026/11/03 20:45:28 parsed 1 programs 2026/11/03 20:45:28 serving rpc on tcp://36463 Setting up swapspace version 1, size = 127995904 bytes [ 35.564364][ T36] kauditd_printk_skb: 32 callbacks suppressed [ 35.564387][ T36] audit: type=1400 audit(1793738729.530:106): avc: denied { unlink } for pid=418 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" [ 35.608429][ T418] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 36.903451][ T36] audit: type=1401 audit(1793738730.870:107): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 37.189464][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.196620][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.204132][ T471] bridge_slave_0: entered allmulticast mode [ 37.210930][ T471] bridge_slave_0: entered promiscuous mode [ 37.220608][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.227744][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.234890][ T471] bridge_slave_1: entered allmulticast mode [ 37.241067][ T471] bridge_slave_1: entered promiscuous mode [ 37.275815][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.282896][ T471] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.290160][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.297217][ T471] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.319654][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.327395][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.336604][ T13] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.343675][ T13] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.353370][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.360439][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.381556][ T471] veth0_vlan: entered promiscuous mode [ 37.391594][ T471] veth1_macvtap: entered promiscuous mode [ 37.467378][ T12] bridge_slave_1: left allmulticast mode [ 37.477810][ T12] bridge_slave_1: left promiscuous mode [ 37.484257][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.492032][ T12] bridge_slave_0: left allmulticast mode [ 37.497911][ T12] bridge_slave_0: left promiscuous mode [ 37.503904][ T12] bridge0: port 1(bridge_slave_0) entered disabled state 2026/11/03 20:45:31 executed programs: 0 [ 37.648910][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.656173][ T485] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.663523][ T485] bridge_slave_0: entered allmulticast mode [ 37.670204][ T485] bridge_slave_0: entered promiscuous mode [ 37.677108][ T12] veth1_macvtap: left promiscuous mode [ 37.682946][ T12] veth0_vlan: left promiscuous mode [ 37.711310][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.718599][ T485] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.726475][ T485] bridge_slave_1: entered allmulticast mode [ 37.733026][ T485] bridge_slave_1: entered promiscuous mode [ 37.772644][ T485] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.779777][ T485] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.787076][ T485] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.794308][ T485] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.813021][ T13] bridge0: port 1(bridge_slave_0) entered disabled state [ 37.820365][ T13] bridge0: port 2(bridge_slave_1) entered disabled state [ 37.830068][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 37.837238][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 37.846068][ T13] bridge0: port 2(bridge_slave_1) entered blocking state [ 37.853150][ T13] bridge0: port 2(bridge_slave_1) entered forwarding state [ 37.875291][ T485] veth0_vlan: entered promiscuous mode [ 37.884895][ T485] veth1_macvtap: entered promiscuous mode [ 37.915908][ T36] audit: type=1400 audit(1793738731.880:108): avc: denied { mount } for pid=489 comm="syz.2.17" name="/" dev="sysfs" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:sysfs_t tclass=filesystem permissive=1 [ 37.959741][ T36] audit: type=1400 audit(1793738731.920:109): avc: denied { getattr } for pid=493 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf/eth0.dhcp" dev="tmpfs" ino=435 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 37.993536][ T36] audit: type=1400 audit(1793738731.960:110): avc: denied { read } for pid=495 comm="sed" name="eth0.dhcp" dev="tmpfs" ino=435 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.015629][ T36] audit: type=1400 audit(1793738731.960:111): avc: denied { open } for pid=495 comm="sed" path="/run/dhcpcd/hook-state/resolv.conf/eth0.dhcp" dev="tmpfs" ino=435 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.048437][ T36] audit: type=1400 audit(1793738732.010:112): avc: denied { create } for pid=491 comm="dhcpcd-run-hook" name="resolv.conf.eth0.link" scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.073640][ T36] audit: type=1400 audit(1793738732.010:113): avc: denied { write } for pid=491 comm="dhcpcd-run-hook" path="/run/dhcpcd/hook-state/resolv.conf.eth0.link" dev="tmpfs" ino=627 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.127923][ T36] audit: type=1400 audit(1793738732.010:114): avc: denied { append } for pid=491 comm="dhcpcd-run-hook" name="resolv.conf.eth0.link" dev="tmpfs" ino=627 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.176940][ T36] audit: type=1400 audit(1793738732.010:115): avc: denied { unlink } for pid=503 comm="rm" name="resolv.conf.eth0.link" dev="tmpfs" ino=627 scontext=system_u:system_r:dhcpc_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 38.280798][ T490] ------------[ cut here ]------------ [ 38.286414][ T490] WARNING: CPU: 0 PID: 490 at drivers/virtio/virtio.c:372 virtio_dev_remove+0x1b6/0x1f0 [ 38.296319][ T490] Modules linked in: [ 38.300332][ T490] CPU: 0 UID: 0 PID: 490 Comm: syz.2.17 Not tainted syzkaller #0 e4c677c0c7dc2fcf76a1c41c7bda5b9fc6b7920d [ 38.312680][ T490] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 38.323556][ T490] RIP: 0010:virtio_dev_remove+0x1b6/0x1f0 [ 38.329332][ T490] Code: db 41 ba 2f 52 87 ac 45 03 53 f1 74 02 0f 0b 2e e8 d3 48 e6 1c 5b 41 5c 41 5d 41 5e 41 5f 5d e9 00 ad 92 02 cc e8 da eb 6e fe <0f> 0b 43 80 3c 2c 00 0f 85 65 ff ff ff e9 68 ff ff ff 44 89 e1 80 [ 38.349639][ T490] RSP: 0018:ffffc90000faf7a0 EFLAGS: 00010293 [ 38.355752][ T490] RAX: ffffffff831a7a26 RBX: ffff888106a8e390 RCX: ffff88811d20a780 [ 38.364003][ T490] RDX: 0000000000000000 RSI: 00000000000000ff RDI: 0000000000000000 [ 38.372104][ T490] RBP: ffffc90000faf7c8 R08: ffffffff81ed82df R09: ffffffff8109c11c [ 38.380214][ T490] R10: 0000000000000000 R11: ffffffff831c31a0 R12: 1ffff11020d51c72 [ 38.388402][ T490] R13: dffffc0000000000 R14: ffff888106a8e000 R15: 00000000000000ff [ 38.396508][ T490] FS: 00007f0c23e8c6c0(0000) GS:ffff8881f6c00000(0000) knlGS:0000000000000000 [ 38.405798][ T490] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.412599][ T490] CR2: 00005565a9655da8 CR3: 000000011e84a000 CR4: 00000000003526b0 [ 38.420697][ T490] Call Trace: [ 38.424105][ T490] [ 38.427052][ T490] ? __cfi_virtio_dev_remove+0x10/0x10 [ 38.432816][ T490] device_release_driver_internal+0x4ad/0x830 [ 38.439519][ T490] device_release_driver+0x1d/0x30 [ 38.445222][ T490] bus_remove_device+0x34f/0x370 [ 38.450194][ T490] device_del+0x583/0xcf0 [ 38.454646][ T490] ? __cfi_device_del+0x10/0x10 [ 38.459684][ T490] ? pci_device_is_present+0x175/0x240 [ 38.465498][ T490] ? __cfi_pci_device_is_present+0x10/0x10 [ 38.471500][ T490] ? _raw_spin_lock_irq+0x93/0x120 [ 38.476863][ T490] device_unregister+0x19/0x40 [ 38.481663][ T490] unregister_virtio_device+0x38/0x70 [ 38.487086][ T490] virtio_pci_remove+0x80/0xf0 [ 38.491969][ T490] pci_device_remove+0xab/0x260 [ 38.496860][ T490] ? __cfi_pci_device_remove+0x10/0x10 [ 38.503192][ T490] device_release_driver_internal+0x4ad/0x830 [ 38.509285][ T490] device_release_driver+0x1d/0x30 [ 38.514496][ T490] pci_stop_bus_device+0x10c/0x160 [ 38.519802][ T490] pci_stop_and_remove_bus_device_locked+0x1e/0x40 [ 38.526527][ T490] remove_store+0xe6/0x150 [ 38.531087][ T490] ? __cfi_remove_store+0x10/0x10 [ 38.536326][ T490] ? __kasan_check_write+0x18/0x20 [ 38.541651][ T490] ? __cfi_remove_store+0x10/0x10 [ 38.547006][ T490] dev_attr_store+0x76/0xa0 [ 38.551692][ T490] ? __cfi_dev_attr_store+0x10/0x10 [ 38.556937][ T490] sysfs_kf_write+0x13e/0x160 [ 38.561632][ T490] ? __cfi_sysfs_kf_write+0x10/0x10 [ 38.567017][ T490] kernfs_fop_write_iter+0x316/0x510 [ 38.572430][ T490] vfs_write+0x765/0xfd0 [ 38.576727][ T490] ? __cfi_vfs_write+0x10/0x10 [ 38.581513][ T490] ? __cfi_mutex_lock+0x10/0x10 [ 38.587188][ T490] ksys_write+0x145/0x260 [ 38.591556][ T490] ? xfd_validate_state+0x68/0x140 [ 38.596738][ T490] ? __cfi_ksys_write+0x10/0x10 [ 38.601607][ T490] ? __kasan_check_write+0x18/0x20 [ 38.606757][ T490] ? fpregs_restore_userregs+0x11c/0x260 [ 38.612539][ T490] __x64_sys_write+0x7f/0x90 [ 38.617173][ T490] x64_sys_call+0x271c/0x2ee0 [ 38.621867][ T490] do_syscall_64+0x57/0xf0 [ 38.626305][ T490] ? clear_bhb_loop+0x50/0xa0 [ 38.631084][ T490] entry_SYSCALL_64_after_hwframe+0x76/0x7e [ 38.637105][ T490] RIP: 0033:0x7f0c22f9e0d9 [ 38.641639][ T490] 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 [ 38.661478][ T490] RSP: 002b:00007f0c23e8c028 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 38.670029][ T490] RAX: ffffffffffffffda RBX: 00007f0c23225fa0 RCX: 00007f0c22f9e0d9 [ 38.678170][ T490] RDX: 0000000000000001 RSI: 0000200000000200 RDI: 0000000000000004 [ 38.686167][ T490] RBP: 00007f0c23035024 R08: 0000000000000000 R09: 0000000000000000 [ 38.694224][ T490] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 38.702406][ T490] R13: 00007f0c23226038 R14: 00007f0c23225fa0 R15: 00007ffd9bd74078 [ 38.710421][ T490] [ 38.713602][ T490] ---[ end trace 0000000000000000 ]---